
5
4
3
2
1
Model Name: GA-P55A-UD4
SHEET TITLE
01
D D
02
03
04
05
06
07
08
09
C C
10
11
12
13
14
COVER SHEET
BOM & PCB MODIFY HISTORY
BLOCK DIAGRAM
CPU_LGA1156-A
CPU_LGA1156-B
CPU_LGA1156-C
DDR III CHANNEL A
DDR III CHANNEL B
DDR III POWER CAP
PCI EXPRESS*16 SLOT
PCH_FDI,DMI,USB,PCIE,NVRAM
PCH_HOST,SATA,PCI
PCH_GPIO,CTRL,AUDIO
2.01
SHEET TITLE
28
29
30
31
32
33
34
35
36
37
38
39PCH_DP,CLK BUFFER
40
41
DDR_15V & VCC1_05_PCH PWM_ISL6545CBZ
CPU_VAXG PWM_ISL6314CRZ
CPU_VTT PWM_ISL6322G
F_PANEL , F_USB , FDD
ATX POWER
Marvell 88SE9123
REALTEK RTL8111E_1
REALTEK RTL8111E_2
TI TSB43AB23 1394
HWM,KB/MS , FAN CTRL
ESATA JMB362 & TPM SLB9635TT
ITE8213 PATA
NEC USB3.0
TABLE LIST
15
16
17
B B
18
19
20
21
22
23
24
A A
25
26
27
PCH_PWR,GND
PCI EXPRESS*4 SLOT
PCI EXPRESS*1 SLOTs X3
PCI SLOT X2
ITE 8720 LPC IO
COM, -PROHOT , DYNAMIC OC , LPT
Dual BIOS
ALC889
REAR AUDIO JACK
CLOCK GEN ICS9LPRS914
VCORE PWM_ISL6334CR-1
VCORE PWM_ISL6334CR-2
DISCRETE POWER I
5
4
42
43
44
45
46
Title
Size Document Number Rev
Custom
3
2
Date: Sheet
Gigabyte Technology
Cover Sheet
GA-P55A-UD4
1
of
141Tuesday, April 20, 2010
2.01

5
4
3
2
1
GA-P55A-UD4
Version: 2.01
Circuit or PCB layout change
for next version
DATE Change Item Reason
D D
Component value change history
Data Change Item Reason
1. 9MP55AU4P-00-010.1
BOM : DDR3_2,DDR3_4 11SM1-511240-92R-->94R
10A
10B 1. CHOKE,ILM,CPU SOCKET
C C
10F 1. Remve ESD3 , Add UE1,UE2=AZ1045
20A
20B
B B
20C 1. IPR9,IPR12 11.3K/4/1 --> 33K/4/1
1. ADD RC14=470P FOR JMB362 -PFMRST2 cap
料號確認
2. ADD RC13=470P FOR M9128 -PFMRST2 cap
3. EUP FIX FOR R517=220/6 , Q82=2N7002
1. REMOVE UE1,UE2 AZ104510C
2. PCB P55A-UD4P REV1.01 精成/
1. Fix USB3.0 PONRSTB power sequency10D
UR6 8.2K/4 --> 47K/4/1 , Remove UC54,UC56
2. TPM IC , BIOS GPIO , R
更新 時 記得 要用 判斷 將
9MP55AU4P-00-20C --> 9MP55AUD4-00-20A
1. M_BIOS,B_BIOS
2. IPBC3 0.1u/4 --> 1u/4/x5r
3.
包材修改
2. IPR10,IPR11 33K/4/1 --> 11.3K/4/1
加替料
育富
:10HP4-112516-40R
ESET PATCH CODE
移除
P55A-UD4P
0.1
1.0
1.01
1. Add USB3.0 & M9123 & ITE8213
2. Add USB3.0 & M9123 gen1 , gen2 select
3. Add 1 USB port by 1 FUSE
5. PCLK0 , PCLK1
6. UU1 Library update to "IC8-BIOS"
8. ADD ITE8721 Co-layout
1. JMB362 -PFMRST2避開VIN
2. P55A-UD4
3.
文字面
與零件重疊
1. add
文字面
1. USB3.0預留 PONRSTB power sequency2.0T
2. down size 2.2/8 --> 2.2/6
3. ITE8275 預留pin39~43 VCC Damping
4. PCIEX8 SMBUS預留Damping
5. TPM IC 預留STAND BY電源 3VDUAL
6. JMB362 -PFMRST2 LAYOUT 遠離VIN ,
7. UPI6262 POWER預留3VDUAL
8. 8275_GPIO2 --> USB3_TURBO(PCH) , 8275_GPIO3 --> 9128_TURBO(PCH)
9, update SR2~SR5 --> Mask
10. ADD F_USB1 IPHONE CHARGE CIRCUIT
11. ADD ISL6336+ISL6611 VCC Damping
12. REMOVE LU5,LU6 NEC USB2.0 From NEC chips
13. TPM IC
要分開
文字面要移除
R_SPDIF & USB_LAN2
,PCIEX1_1
: Design in Taipei & EuP Ready
改新料
SMART DUAL LAN
改水平的
文字面改
DES2
14. RTL8111D --> RTL8111E
15. F_USB-A
16. Power pack --> "ON" 4921+4935
17. MB_ID GPIO21 : Lo
2.0 1. KB_USB --> KB_MS_USB
A A
2.01 1. I_PHONE Modify --> ADD IPR24,IPBC5,IPD1 , REMOVE EC37
5
4
3
2. ADD UQ3 For NEC USB3.0 POWER " 3VDUAL_NEC"
3. I_PHONE Power control modify
特殊料號
當替料
Title
Size Document Number Rev
Custom
2
Date: Sheet
Gigabyte Technology
BOM & PCB MODIFY HISTORY
GA-P55A-UD4
1
241Thursday, April 29, 2010
2.01
of

5
BLOCK DIAGRAM
4
3
2
1
PCI EXPRESS X16
D D
PCIE-16 gen2
CHANNEL A
DDRIII DIMM X 2
INTEL LGA1156
LYNNFIELD
DDRIII BUS
PCI EXPRESS X4
SWITCH
PCI EXPRESS X1
C C
PCI EXPRESS X1
PCI EXPRESS X1
RTL8111DL Gb LAN
PCIE-4 gen1
PCIE-1 gen1
PCIE-1 gen1
PCIE-1 gen1
PCIE-1 gen1
VRD11.1
DMI
LAD0~3
NV_BUS
SATAII
PCH
SPI BUS
CHANNEL B
DDRIII DIMM X 2
TPM
NVRAM
SERIAL ATA II X6
SPI BIOS
USB PORTS 0~13
88SE9023/9123
USB 2.0
LPC BUS
PCIE-1 gen1
B B
IDEx1
PCI
AZALIA BUS
LPC I/O
ITE8720GB-FX
PCI SLOT 1,2
AZALIA ALC888-VC2
TI TSB43AB23 1394A
AUDIO PORTS :
CLOCK GENERATOR
LIN_ OUT
SURR
A A
5
4
LINE_IN
SURR BACK
FRONT AUDIO
CD_IN
MIC
CEN/LFE
3
2
I/O PORTS :
COMA
KB/PS2
FRONT PANEL /CPU FAN
FDD
Title
Size Document Number Rev
C
Date: Sheet
Gigabyte Technology
BLOCK DIAGRAM
GA-P55A-UD4
1
341Wednesday, January 27, 2010
2.01
of

5
4
3
2
1
LGA1156E
CPUCLK25
-CPUCLK25
SRCCLK_CPU25
-SRCCLK_CPU25
CPUPWROK13
DRAM_PWROK13
-8X_EN16,17
RSVDNORM
ENGINEERING EXPERIMENT
ENGINEERING EXPERIMENT
-PFMRST120
-DPCLK_PCH11
DPCLK_PCH11
VTT_PWRGD26,29
-PROCHOT21
-THRMTRIP12,29
PMSYNC12
CPU_VTT
R207 20/4/1
R206 20/4/1
R377 100/4/1
R359 24.9/4/1
R369 130/4/1
R374 49.9/4/1
R356 49.9/4/1
-SKTOCC13
BAT54A/SOT23/200mA
BAT54A/SOT23/200mA
R210 1.5K/4/X
R209 1.5K/4/X
R211 1.5K/4/X
R191 1.5K/4/X
R192 1.5K/4/X
R213 1.5K/4/X
R212 1.5K/4/X
R190 1K/4/1
R214 1.5K/4/X
H:1X16 , L:2X8
LANE REVERSAL
DP PRESENCE
R757 8.2K/4
D D
C C
CFG0=0: 2X8 PEG
CFG0=1: 1X16 PEG
9128_TURBO17,20
USB3_TURBO17,20
B B
For PCIE2.0 issue
Must remove after
fixed issue
CFG H L NOTE
0
1
RSVD
2
RSVD
3
4
DISABLE ENABLE
A A
5
RSVD
6
RSVD
7 RSVD
15 RSVD
CFG 0-5 all internal PULL-UP
CPUCLK
-CPUCLK
SRCCLK_CPU
-SRCCLK_CPU
-DPCLK_PCH
DPCLK_PCH
-CPURST
R355 0/4/SHT/X
R343 0/4/SHT/X
D23
SOT23
D24
SOT23
PECI
CATERR-
-PROCHOT
-THRMTRIP
PMSYNC
CPU_COMP2
CPU_COMP3
DDR_COMP0
DDR_COMP1
DDR_COMP2
CPU_COMP1
CPU_COMP0
MCP_CFG1
MCP_CFG2
MCP_CFG3
MCP_CFG4
MCP_CFG5
MCP_CFG6
MCP_CFG7
MCP_CFG15
PECI12,20
DRAM_PWROK
5
AA7
AA6
AA3
AA4
Y8
AA8
AF37
AF38
AF34
AH36
AH35
AG37
AH37
AG35
AG39
AH34
AF35
AH39
AB5
AB4
B11
C11
AG1
AD1
AE1
AF2
AF36
AK38
J10
TP3
BC128
100p/4/NPO/50V/J
E8
G8
E10
F10
H10
H9
E9
F9
G12
H12
K10
K8
J12
L8
K9
K12
H7
L11
EUP
3VDUAL_ICH
R755
8.2K/4
SOT23
132
Q100
MMBT2222A/SOT23/600mA/40
BCLK[0]
BCLK#[0]
PEG_CLK
PEG_CLK#
BCLK#[1]
BCLK[1]
TDI_M
TDO_M
RSTIN#
VCCPWRGOOD_1
VCCPWRGOOD_0
VTTPWRGOOD
SM_DRAMPWROK
PECI
CATERR#
PROCHOT#
THERMTRIP#
PM_SYNC
PM_EXT_TS#[0]
PM_EXT_TS#[1]
COMP2
COMP3
SM_RCOMP[0]
SM_RCOMP[1]
SM_RCOMP[2]
COMP1
COMP0
SKTOCC#
GFX_DPRSLPVR
CFG[0]
CFG[1]
CFG[2]
CFG[3]
CFG[4]
CFG[5]
CFG[6]
CFG[7]
CFG[8]
CFG[9]
CFG[10]
CFG[11]
CFG[12]
CFG[13]
CFG[14]
CFG[15]
CFG[16]
CFG[17]
CPU_VTT
R756
470/4/1
-CPURST
Q99
MMBT2222A/SOT23/600mA/40
SOT23
132
Rev 0.2 modefy
VID[0]/MSID[0]
VID[1]/MSID[1]
VID[2]/MSID[2]
VID[3]/CSC[0]
VID[4]/CSC[1]
VID[5]/CSC[2]
VID[6]
VID[7]
PSI#
GFX_VR_EN
GFX_IMON
GFX_VID[0]
GFX_VID[1]
GFX_VID[2]
GFX_VID[3]
GFX_VID[4]
GFX_VID[5]
GFX_VID[6]
FC_AE38
VTT_SELECT
FC_AG40
VCC_SENSE
VSS_SENSE
VTT_SENSE
VSS_SENSE_VTT
VAXG_SENSE
VSSAXG_SENSE
ISENSE
TDO
TCK
TMS
TRST#
PRDY#
PREQ#
DBR#
BCLK_ITP#
BCLK_ITP
TAPPWRGOOD
RESET_OBS#
BPM#[0]
BPM#[1]
BPM#[2]
BPM#[3]
BPM#[4]
BPM#[5]
BPM#[6]
BPM#[7]
MISC
5 OF 10
TDI
VID0
U40
VID1
U39
VID2
U38
VID3
U37
VID4
U36
VID5
U35
VID6
U34
VID7
U33
-CPU_PSI
AG38
F12
F6
G10
B12
E12
E11
C12
G11
J11
AE38
TP1
AF39
AG40
TP2
VCC_SENSE
T35
VSS_SENSE
T34
VTT_SENSE
AE35
VTT_VSS
AE36
A13
B13
R354 0/4/SHT/X
ISENSE
T40
TDO
AM38
TDI
AM37
TCK
AN37
TMS
AN40
-TRST
AM39
-HPRDY
AJ38
AK37
TP60
-SYS_RST
AL40
AK40
TP57
AK39
TP58
AK34
TP59
-XDP_RESET
AL39
AL33
TP4
AL32
TP5
AK33
TP6
AK32
TP7
AM31
TP8
AL30
TP9
AK30
TP10
AK31
TP11
LGA1156[10SC1-F01156-05R]
BC125
1n/4/X7R/50V/K
4
VID0 26
VID1 26
VID2 26
VID3 26
VID4 26
VID5 26
VID6 26
VID7 26
-CPU_PSI 26
VTT_SEL 31
VCC_SENSE 21,26
VSS_SENSE 21,26
VTT_SENSE 31
VTT_VSS 31
-SYS_RST 13,25,26,32
Rev 0.2 modefy
I_MON
CPU_VTT
FDI : 16/5/5/5/16(breakout min 8/4/5/4/8)
Impedance=80 +- 17.5%
PCIEX16:16/5/5/5/16(breakout min 8/4/5/4/8)
Impedance=80 +- 17.5%
Rev 0.2 modefy
CPU_VTT
CPU_VTT
CPU_VTT
CPU_VTT
CPU_VTT
CPU_VTT
CPU_VTT
CPU_VTT
CPU_VTT
CPU_VTT
CPU_VTT
R456 1K/4/1/X
C179 0.1u/4/X7R/16V/K/X
C79 0.1u/4/X7R/16V/K/X
R394 51/4/1/X
1 2
3 4
5 6
7 8
RN9 51/8P4R/4
R398 49.9/4/1
R401 49.9/4/1
R378 49.9/4/1
R385 51/4/1/X
R357 51/4/1/X
R386 49.9/4/1
R353 49.9/4/1
R344 49.9/4/1/X
R380 1K/4/1
R381 1K/4/1/X
R352 1K/4/1/X
R368 1K/4/1
R351 1K/4/1
R367 1K/4/1/X
R350 1K/4/1
R366 1K/4/1/X
R349 1K/4/1
R365 1K/4/1/X
R348 1K/4/1
R364 1K/4/1/X
R347 1K/4/1
R363 1K/4/1/X
R346 1K/4/1/X
R362 1K/4/1
R345 1K/4/1/X
R361 1K/4/1
ISENSE
VTT_SENSE
3
-8X_EN
-XDP_RESET
TMS
TDO
TDI
-HPRDY
TCK
-TRST
CATERRPMSYNC
PECI
-THRMTRIP
-PROCHOT
CPUPWROK
-CPU_PSI
VID0
POWER ON CONFIG TABLE (Default=1.2250V)
VID1
VID2
VID3
VID4
VID5
VID6
VID7
AC4
FDI_FSYNC[0]
AD4
FDI_LSYNC[0]
DISPLAY
LINK
AC3
FDI_FSYNC[1]
AD3
FDI_LSYNC[1]
AC2
FDI_INT
DMI:12/5/5/5/12
Impedance=80 +- 17.5%
FUNCTION DEFAULT
VID0
MSI0
VID1
MSI1
VID2
MSI2
VID3
IMON CFG0
VID4
IMON CFG1
VID5
IMON CFG2
VID6
RSVD
VID7
VRD SEL
PSI#
RSVD
FDI_TX[0]
FDI_TX#[0]
FDI_TX[1]
FDI_TX#[1]
FDI_TX[2]
FDI_TX#[2]
FDI_TX[3]
FDI_TX#[3]
FDI_TX[4]
FDI_TX#[4]
FDI_TX[5]
FDI_TX#[5]
FDI_TX[6]
FDI_TX#[6]
FDI_TX[7]
FDI_TX#[7]
4 OF 10
DMI_0RXP10
DMI_0RXN10
DMI_1RXP10
DMI_1RXN10
DMI_2RXN10
DMI_3RXP10
DMI_3RXN10
LGA1156D
U6
U5
V4
V3
U8
U7
W8
W7
W5
W4
R8
R7
Y4
Y3
Y6
Y5
LGA1156[10SC1-F01156-05R]
RXP0
EXP_
EXP_RXN0
EXP_RXP1
EXP_RXN1
EXP_RXP2
EXP_RXN2
EXP_RXP3
EXP_RXN3
EXP_RXP4
EXP_RXN4
EXP_RXP5
EXP_RXN5
EXP_RXP6
EXP_RXN6
EXP_RXP7
EXP_RXN7
EXP_RXP8
EXP_RXN8
EXP_RXP9
EXP_RXN9
EXP_RXP10
EXP_RXN10
EXP_RXP11
EXP_RXN11
EXP_RXP12
EXP_RXN12
EXP_RXP13
EXP_RXN13
EXP_RXP14
EXP_RXN14
EXP_RXP15
EXP_RXN15
DMI_0RXP
DMI_0RXN
DMI_1RXP
DMI_1RXN
DMI_2RXP
DMI_2RXN
DMI_3RXP
DMI_3RXN
0
1
1
1
1
1
LOW
LOW
2
EXP_TXP[0..15]
EXP_TXN[0..15]
EXP_RXP[0..15]
EXP_RXN[0..15]
LGA1156C
C9
PEG_RX[0]
D9
PEG_RX#[0]
B8
PEG_RX[1]
C8
PEG_RX#[1]
A7
PEG_RX[2]
A6
PEG_RX#[2]
B6
PEG_RX[3]
C6
PEG_RX#[3]
A5
PEG_RX[4]
B5
PEG_RX#[4]
B4
PEG_RX[5]
C4
PEG_RX#[5]
C3
PEG_RX[6]
D3
PEG_RX#[6]
D2
PEG_RX[7]
E2
PEG_RX#[7]
E1
PEG_RX[8]
F1
PEG_RX#[8]
G3
PEG_RX[9]
G2
PEG_RX#[9]
G1
PEG_RX[10]
H1
PEG_RX#[10]
J3
PEG_RX[11]
J2
PEG_RX#[11]
J1
PEG_RX[12]
K1
PEG_RX#[12]
L2
PEG_RX[13]
L3
PEG_RX#[13]
P3
PEG_RX[14]
P4
PEG_RX#[14]
T3
PEG_RX[15]
T4
PEG_RX#[15]
R1
DMI_RX[0]
T1
DMI_RX#[0]
U3
DMI_RX[1]
U2
DMI_RX#[1]
U1
DMI_RX[2]
V1
DMI_RX#[2]
W3
DMI_RX[3]
W2
DMI_RX#[3]
Title
Size Document Number Rev
Date: Sheet
PEG_TX[0]
PEG_TX#[0]
PEG_TX[1]
PEG_TX#[1]
PEG_TX[2]
PEG_TX#[2]
PEG_TX[3]
PEG_TX#[3]
PEG_TX[4]
PEG_TX#[4]
PEG_TX[5]
PEG_TX#[5]
PEG_TX[6]
PEG_TX#[6]
PEG_TX[7]
PEG_TX#[7]
PEG_TX[8]
PEG_TX#[8]
PEG_TX[9]
PEG_TX#[9]
PEGDMI
PEG_TX[10]
PEG_TX#[10]
PEG_TX[11]
PEG_TX#[11]
PEG_TX[12]
PEG_TX#[12]
PEG_TX[13]
PEG_TX#[13]
PEG_TX[14]
PEG_TX#[14]
PEG_TX[15]
PEG_TX#[15]
DMI_TX[0]
DMI_TX#[0]
DMI_TX[1]
DMI_TX#[1]
DMI_TX[2]
DMI_TX#[2]
DMI_TX[3]
DMI_TX#[3]
PEG_ICOMPI
PEG_ICOMPO
PEG_RCOMPO
PEG_RBIAS
3 OF 10
LGA1156[10SC1-F01156-05R]
Custom
Gigabyte Technology
EXP_TXP0
C7
EXP_TXN0
D7
EXP_TXP1
E7
EXP_TXN1
E6
EXP_TXP2
E5
EXP_TXN2
F5
EXP_TXP3
F3
EXP_TXN3
F4
EXP_TXP4
G6
EXP_TXN4
G5
EXP_TXP5
H4
EXP_TXN5
H3
EXP_TXP6
F7
EXP_TXN6
G7
EXP_TXP7
J6
EXP_TXN7
J5
EXP_TXP8
K3
EXP_TXN8
K4
EXP_TXP9
H8
EXP_TXN9
J8
EXP_TXP10
L6
EXP_TXN10
L5
EXP_TXP11
M4
EXP_TXN11
M3
EXP_TXP12
K7
EXP_TXN12
L7
EXP_TXP13
N6
EXP_TXN13
N5
EXP_TXP14
M8
EXP_TXN14
N8
EXP_TXP15
R5
EXP_TXN15
R6
DMI_0TXP
L1
DMI_0TXN
M1
DMI_1TXP
N3
DMI_1TXN
N2
DMI_2TXP
N1
DMI_2TXN
P1
DMI_3TXP
R2
DMI_3TXN
R3
GRCOMP
D11
C10
B10
GRBIAS
A11
Check Trace length/ width
CPU LGA1156-A
GA-P55A-UD4
EXP_TXP[0..15] 15,17
EXP_TXN[0..15] 15,17
EXP_RXP[0..15] 15,17
EXP_RXN[0..15] 15,17
R205 49.9/4/1
R208 750/4/1
1
DMI_0TXP 10
DMI_0TXN 10
DMI_1TXP 10
DMI_1TXN 10
DMI_2TXP 10DMI_2RXP10
DMI_2TXN 10
DMI_3TXP 10
DMI_3TXN 10
of
441Wednesday, February 03, 2010
2.01

5
4
3
2
1
3
AU20
AU18
AV18
AU17
AY18
AV17
AW17
AU16
AT17
AY16
AY25
AW16
AW15
AW28
AY12
AV11
AU26
AW27
AW26
AU25
AW25
AV12
AY27
AW29
AV26
AV29
AW8
AU27
AU29
AV27
AU28
AR17
AR16
AT15
AR15
AN17
AN16
AR19
AR18
AM23
AM24
AL24
AK24
AR14
AR13
AR12
AT13
AN15
AP14
AM12
AN12
AN14
AP13
AY9
AU9
AV9
LGA1156B
SB_MA[0]
SB_MA[1]
SB_MA[2]
SB_MA[3]
SB_MA[4]
SB_MA[5]
SB_MA[6]
SB_MA[7]
SB_MA[8]
SB_MA[9]
SB_MA[10]
SB_MA[11]
SB_MA[12]
SB_MA[13]
SB_MA[14]
SB_MA[15]
SB_WE#
SB_CAS#
SB_RAS#
SB_BS[0]
SB_BS[1]
SB_BS[2]
SB_CS#[0]
SB_CS#[1]
SB_CS#[2]
SB_CS#[3]
SB_CKE[0]
SB_CKE[1]
SB_CKE[2]
SB_CKE[3]
SB_ODT[0]
SB_ODT[1]
SB_ODT[2]
SB_ODT[3]
SB_CK[0]
SB_CK#[0]
SB_CK[1]
SB_CK#[1]
SB_CK[2]
SB_CK#[2]
SB_CK[3]
SB_CK#[3]
SB_CS#[4]
SB_CS#[5]
SB_CS#[6]
SB_CS#[7]
SB_DQS[8]
SB_DQS#[8]
SB_ECC_CB[0]
SB_ECC_CB[1]
SB_ECC_CB[2]
SB_ECC_CB[3]
SB_ECC_CB[4]
SB_ECC_CB[5]
SB_ECC_CB[6]
SB_ECC_CB[7]
DDR_B
2 OF 10
AF4
SB_DQS[0]
AE5
SB_DQS#[0]
AE4
SB_DM[0]
AD7
SB_DQ[0]
AD6
SB_DQ[1]
AH8
SB_DQ[2]
AJ8
SB_DQ[3]
AC7
SB_DQ[4]
AC6
SB_DQ[5]
AF5
SB_DQ[6]
AE6
SB_DQ[7]
AH6
SB_DQS[1]
AJ5
SB_DQS#[1]
AH4
SB_DM[1]
AG5
SB_DQ[8]
AH7
SB_DQ[9]
AK6
SB_DQ[10]
AL4
SB_DQ[11]
AG6
SB_DQ[12]
AG4
SB_DQ[13]
AJ7
SB_DQ[14]
AK7
SB_DQ[15]
AN6
SB_DQS[2]
AM6
SB_DQS#[2]
AM7
SB_DM[2]
AL6
SB_DQ[16]
AN5
SB_DQ[17]
AP6
SB_DQ[18]
AR5
SB_DQ[19]
AL5
SB_DQ[20]
AM4
SB_DQ[21]
AN7
SB_DQ[22]
AP5
SB_DQ[23]
AR8
SB_DQS[3]
AP8
SB_DQS#[3]
AT7
SB_DM[3]
AT6
SB_DQ[24]
AR7
SB_DQ[25]
AR9
SB_DQ[26]
AM8
SB_DQ[27]
AN8
SB_DQ[28]
AR6
SB_DQ[29]
AL8
SB_DQ[30]
AT9
SB_DQ[31]
AT25
SB_DQS[4]
AR24
SB_DQS#[4]
AN24
SB_DM[4]
AN23
SB_DQ[32]
AP23
SB_DQ[33]
AR25
SB_DQ[34]
AR26
SB_DQ[35]
AT23
SB_DQ[36]
AP22
SB_DQ[37]
AP25
SB_DQ[38]
AT26
SB_DQ[39]
AP32
SB_DQS[5]
AR32
SB_DQS#[5]
AN32
SB_DM[5]
AT32
SB_DQ[40]
AP31
SB_DQ[41]
AR33
SB_DQ[42]
AM32
SB_DQ[43]
AT31
SB_DQ[44]
AR31
SB_DQ[45]
AR34
SB_DQ[46]
AT33
SB_DQ[47]
AR36
SB_DQS[6]
AR37
SB_DQS#[6]
AM33
SB_DM[6]
AR35
SB_DQ[48]
AT36
SB_DQ[49]
AN33
SB_DQ[50]
AP36
SB_DQ[51]
AP34
SB_DQ[52]
AT35
SB_DQ[53]
AN34
SB_DQ[54]
AP37
SB_DQ[55]
AL37
SB_DQS[7]
AM36
SB_DQS#[7]
AK35
SB_DM[7]
AL35
SB_DQ[56]
AM35
SB_DQ[57]
AJ36
SB_DQ[58]
AJ37
SB_DQ[59]
AN35
SB_DQ[60]
AM34
SB_DQ[61]
AJ35
SB_DQ[62]
AL36
SB_DQ[63]
LGA1156[10SC1-F01156-05R]
DQSB0
-DQSB0
DMB0
MDB0
MDB1
MDB2
MDB3
MDB4
MDB5
MDB6
MDB7
DQSB1
-DQSB1
DMB1
MDB8
MDB9
MDB10
MDB11
MDB12
MDB13
MDB14
MDB15
DQSB2
-DQSB2
DMB2
MDB16
MDB17
MDB18
MDB19
MDB20
MDB21
MDB22
MDB23
DQSB3
-DQSB3
DMB3
MDB24
MDB25
MDB26
MDB27
MDB28
MDB29
MDB30
MDB31
DQSB4
-DQSB4
DMB4
MDB32
MDB33
MDB34
MDB35
MDB36
MDB37
MDB38
MDB39
DQSB5
-DQSB5
DMB5
MDB40
MDB41
MDB42
MDB43
MDB44
MDB45
MDB46
MDB47
DQSB6
-DQSB6
DMB6
MDB48
MDB49
MDB50
MDB51
MDB52
MDB53
MDB
MDB55
DQSB7
-DQSB7
DMB7
MDB56
MDB57
MDB58
MDB59
MDB60
MDB61
MDB62
MDB63
CR
CPU RETAINTION/X
Need check the new CPU ME
LGA1156
PLATE+ILM/[12KRC-0F0001-22R]
54
Title
Size Document Number Rev
Custom
2
Date: Sheet
Gigabyte Technology
CPU LGA1156-B
GA-P55A-UD4
1
541Wednesday, March 31, 2010
2.01
of
AW18
AY15
AV15
AU15
AW14
AY13
AV14
AW13
AU14
AW12
AT19
AU13
AW11
AU24
AT11
AR10
AT22
AU22
AT20
AV20
AU19
AU12
AV21
AW24
AU21
AU23
AU10
AW10
AV10
AY10
AV23
AV24
AW23
AY24
AR22
AR21
AP18
AN18
AN21
AP21
AP19
AN19
AK22
AM22
AL23
AK23
AL10
AM10
AP10
AN10
AR11
AP11
AK11
AM11
AV8
AK9
AL9
LGA1156A
SA_MA[0]
SA_MA[1]
SA_MA[2]
SA_MA[3]
SA_MA[4]
SA_MA[5]
SA_MA[6]
SA_MA[7]
SA_MA[8]
SA_MA[9]
SA_MA[10]
SA_MA[11]
SA_MA[12]
SA_MA[13]
SA_MA[14]
SA_MA[15]
SA_WE#
SA_CAS#
SA_RAS#
SA_BS[0]
SA_BS[1]
SA_BS[2]
SA_CS#[0]
SA_CS#[1]
SA_CS#[2]
SA_CS#[3]
SA_CKE[0]
SA_CKE[1]
SA_CKE[2]
SA_CKE[3]
SA_ODT[0]
SA_ODT[1]
SA_ODT[2]
SA_ODT[3]
SA_CK[0]
SA_CK#[0]
SA_CK[1]
SA_CK#[1]
SA_CK[2]
SA_CK#[2]
SA_CK[3]
SA_CK#[3]
SM_DRAMRST#
SA_CS#[4]
SA_CS#[5]
SA_CS#[6]
SA_CS#[7]
SA_DQS[8]
SA_DQS#[8]
SA_ECC_CB[0]
SA_ECC_CB[1]
SA_ECC_CB[2]
SA_ECC_CB[3]
SA_ECC_CB[4]
SA_ECC_CB[5]
SA_ECC_CB[6]
SA_ECC_CB[7]
DDR_A
1 OF 10
LGA1156[10SC1-F01156-05R]
SA_DQS[0]
SA_DQS#[0]
SA_DM[0]
SA_DQ[0]
SA_DQ[1]
SA_DQ[2]
SA_DQ[3]
SA_DQ[4]
SA_DQ[5]
SA_DQ[6]
SA_DQ[7]
SA_DQS[1]
SA_DQS#[1]
SA_DM[1]
SA_DQ[8]
SA_DQ[9]
SA_DQ[10]
SA_DQ[11]
SA_DQ[12]
SA_DQ[13]
SA_DQ[14]
SA_DQ[15]
SA_DQS[2]
SA_DQS#[2]
SA_DM[2]
SA_DQ[16]
SA_DQ[17]
SA_DQ[18]
SA_DQ[19]
SA_DQ[20]
SA_DQ[21]
SA_DQ[22]
SA_DQ[23]
SA_DQS[3]
SA_DQS#[3]
SA_DM[3]
SA_DQ[24]
SA_DQ[25]
SA_DQ[26]
SA_DQ[27]
SA_DQ[28]
SA_DQ[29]
SA_DQ[30]
SA_DQ[31]
SA_DQS[4]
SA_DQS#[4]
SA_DM[4]
SA_DQ[32]
SA_DQ[33]
SA_DQ[34]
SA_DQ[35]
SA_DQ[36]
SA_DQ[37]
SA_DQ[38]
SA_DQ[39]
SA_DQS[5]
SA_DQS#[5]
SA_DM[5]
SA_DQ[40]
SA_DQ[41]
SA_DQ[42]
SA_DQ[43]
SA_DQ[44]
SA_DQ[45]
SA_DQ[46]
SA_DQ[47]
SA_DQS[6]
SA_DQS#[6]
SA_DM[6]
SA_DQ[48]
SA_DQ[49]
SA_DQ[50]
SA_DQ[51]
SA_DQ[52]
SA_DQ[53]
SA_DQ[54]
SA_DQ[55]
SA_DQS[7]
SA_DQS#[7]
SA_DM[7]
SA_DQ[56]
SA_DQ[57]
SA_DQ[58]
SA_DQ[59]
SA_DQ[60]
SA_DQ[61]
SA_DQ[62]
SA_DQ[63]
MAAA0
MAAA1
MAAA2
MAAA3
MAAA4
MAAA5
MAAA6
D D
-SWEA7
-SCASA7
-SRASA7
SBAA07
SBAA17
SBAA27
-CSA07
-CSA17
-CSA27
-CSA37
CKEA07
CKEA17
CKEA27
CKEA37
C C
DCLKA07
-DCLKA07
DCLKA17
-DCLKA17
DCLKA27
-DCLKA27
DCLKA37
-DCLKA37
-DDR3_RST7,8
B B
A A
MAAA7
MAAA8
MAAA9
MAAA10
MAAA11
MAAA12
MAAA13
MAAA14
MAAA15
-SWEA
-SCASA
-SRASA
SBAA0
SBAA1
SBAA2
-CSA0
-CSA1
-CSA2
-CSA3
CKEA0
CKEA1
CKEA2
CKEA3
MODT_A0
MODT_A1
MODT_A2
MODT_A3
DCLKA0
-DCLKA0
DCLKA1
-DCLKA1
DCLKA2
-DCLKA2
DCLKA3
-DCLKA3
-DDR3_RST
5
AK3
AJ3
AJ2
AH1
AJ4
AL2
AL1
AG2
AH2
AK1
AK2
AP2
AP3
AN1
AN3
AN2
AR3
AR2
AM3
AM2
AP1
AR4
AU4
AU3
AU1
AT4
AU2
AW3
AW4
AT3
AT1
AV2
AV4
AY6
AW6
AV6
AW5
AY5
AU8
AY8
AU5
AV5
AV7
AW7
AR28
AT29
AN29
AN27
AT28
AP28
AP30
AN26
AR27
AR29
AN30
AV32
AW32
AW31
AU30
AU31
AV33
AU34
AV30
AW30
AU33
AW33
AW36
AV35
AU35
AW35
AY35
AV37
AU37
AY34
AW34
AV36
AW37
AR39
AR38
AT38
AT39
AT40
AN38
AN39
AU38
AU39
AP39
AP40
DQSA0
-DQSA0
DMA0
MDA0
MDA1
MDA2
MDA3
MDA4
MDA5
MDA6
MDA7
DQSA1
-DQSA1
DMA1
MDA8
MDA9
MDA10
MDA11
MDA12
MDA13
MDA14
MDA15
DQSA2
-DQSA2
DMA2
MDA16
MDA17
MDA18
MDA19
MDA20
MDA21
MDA22
MDA23
DQSA3
-DQSA3
DMA
MDA24
MDA25
MDA26
MDA27
MDA28
MDA29
MDA30
MDA31
DQSA4
-DQSA4
DMA4
MDA32
MDA33
MDA34
MDA35
MDA36
MDA37
MDA38
MDA39
DQSA5
-DQSA5
DMA5
MDA40
MDA41
MDA42
MDA43
MDA44
MDA45
MDA46
MDA47
DQSA6
-DQSA6
DMA6
MDA48
MDA49
MDA50
MDA51
MDA52
MDA53
MDA54
MDA55
DQSA7
-DQSA7
DMA7
MDA56
MDA57
MDA58
MDA59
MDA60
MDA61
MDA62
MDA63
3
MODT_A[0..3]7
MODT_B[0..3]8
-DQSB[0..7]8
MAAB[0..15]8
DMB[0..7]8
MDB[0..63]8
DQSB[0..7]8
MAAA[0..15]7
DMA[0..7]7
MDA[0..63]7
DQSA[0..7]7
-DQSA[0..7]7
4
MODT_A[0..3]
MODT_B[0..3]
-DQSB[0..7]
MAAB[0..15]
DMB[0..7]
MDB[0..63]
DQSB[0..7]
MAAA[0..15]
DMA[0..7]
MDA[0..63]
DQSA[0..7]
-DQSA[0..7]
DCLKB08
-DCLKB08
DCLKB18
-DCLKB18
DCLKB28
-DCLKB28
DCLKB38
-DCLKB38
MAAB0
MAAB1
MAAB2
MAAB3
MAAB4
MAAB5
MAAB6
MAAB7
MAAB8
MAAB9
MAAB10
MAAB11
MAAB12
MAAB13
MAAB14
MAAB15
-SWEB
-SWEB8
-SCASB
-SCASB8
-SRASB
-SRASB8
SBAB0
SBAB08
SBAB1
SBAB18
SBAB2
SBAB28
-CSB0
-CSB08
-CSB1
-CSB18
-CSB2
-CSB28
-CSB3
-CSB38
CKEB08
CKEB18
CKEB28
CKEB38
CKEB0
CKEB1
CKEB2
CKEB3
MODT_B0
MODT_B1
MODT_B2
MODT_B3
DCLKB0
-DCLKB0
DCLKB1
-DCLKB1
DCLKB2
-DCLKB2
DCLKB3
-DCLKB3

5
4
3
2
1
VCORE VCORE
A23
A24
A26
A27
A33
A35
D D
C C
B B
A A
A36
A38
B23
B25
B26
B28
B29
B31
B32
B34
B35
B37
B38
C23
C24
C25
C27
C28
C30
C31
C33
C34
C36
C37
C39
C40
D23
D24
D26
D27
D29
D30
D32
D33
D35
D36
D38
D39
E22
E23
E25
E26
E28
E29
E31
E32
E34
E35
E37
E38
E40
F21
F22
F24
F25
F27
F28
F30
F31
F33
F34
F36
F37
F39
F40
G20
G21
G23
G24
G26
G27
G29
G30
G32
G33
G35
G36
G38
G39
H19
H20
H22
H23
H25
LGA1156F
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC_NCTF
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC_NCTF
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
CPU
VCC
VCC
POWER
6 OF 10
LGA1156[10SC1-F01156-05R]
H26
H28
H29
H31
H32
H34
H35
H37
H38
H40
J18
J19
J21
J22
J24
J25
J27
J28
J30
J31
J33
J34
J36
J37
J39
J40
K17
K18
K20
K21
K23
K24
K26
K27
K29
K30
K32
K33
K35
K36
K38
K39
L17
L19
L20
L22
L23
L25
L26
L28
L29
L31
L32
L34
L35
L37
L38
L40
M17
M19
M21
M22
M24
M25
M27
M28
M30
M33
M34
M36
M37
M39
M40
N33
N35
N36
N38
N39
P33
P34
P35
P36
P37
P38
P39
P40
R33
R34
R35
R36
R37
R38
R39
R40
CPU_VTT
VCORE
BC110
22u/8/X5R/6.3V/M
VCORE
BC100
22u/8/X5R/6.3V/M
AA38
AC38
AC39
AC40
AD38
AD39
AD40
AE39
AE40
AA33
AA34
AA35
AA36
AA37
AC33
AC34
AC35
AC36
AC37
AD33
AD34
AD35
AD36
AD37
AE33
AE34
AF33
AG33
AJ31
AJ32
AC8
AJ17
AJ19
AK19
AJ21
AJ25
AJ27
AJ29
AK20
AK21
AL20
AL21
LGA1156G
VTT
VTT
VTT
VTT
VTT
VTT
VTT
VTT
VTT
V38
VTT
V39
VTT
V40
VTT
Y38
VTT
VTT
VTT
VTT
VTT
VTT
VTT
VTT
VTT
VTT
VTT
VTT
VTT
VTT
VTT
VTT
VCCPLL
VTT
VCCPLL
VTT
VCCPLL
VTT
VTT
VTT
VTT
V33
VTT
V34
VTT
V35
VTT
V36
VTT
V37
VTT
Y33
VTT
Y34
VTT
Y35
VTT
Y36
VTT
Y37
VTT
VTT
AE8
VTT
VTT
VTT
VTT
VTT
VTT
VTT
VTT
VTT
VTT
CPU
VTT
VTT
POWER
7 OF 10
LGA1156[10SC1-F01156-05R]
BC123
22u/8/X5R/6.3V/M
BC113
0.1u/4/X7R/16V/K
0.1u/4/X7R/16V/K
BC104
22u/8/X5R/6.3V/M
BC109
22u/8/X5R/6.3V/M
CPU_VTT
T6
VTT
T7
VTT
T8
VTT
V7
VTT
V8
VTT
AB7
VTT
AC5
VTT
AJ23
VTT
V6
VTT
W1
VTT
W6
VTT
L10
VTT
M10
VTT
M11
VTT
M9
VTT
N7
VTT
P6
VTT
P7
VTT
P8
VTT
T2
VTT
V2
VTT
VCCPLL
AF7
AF8
AG8
FB5
此為短路保護,不可改用
VCCPLL
BC116
0.1u/4/X7R/16V/K
BC111
22u/8/X5R/6.3V/M
BC94
22u/8/X5R/6.3V/M
VCC1_8_PCH
BC115
22u/8/X5R/6.3V/M
BC117
FB5
0/8
A14
VAXG
A15
VAXG
A17
VAXG
A18
VAXG
B14
VAXG
B15
VAXG
B17
VAXG
B18
VAXG
C14
VAXG
C15
VAXG
C17
VAXG
C18
VAXG
C20
VAXG
C21
VAXG
D14
VAXG
D15
VAXG
D17
VAXG
D18
VAXG
D20
VAXG
D21
VAXG
E14
VAXG
E15
VAXG
E17
VAXG
E18
VAXG
E20
VAXG
F14
VAXG
F15
VAXG
F17
VAXG
F18
VAXG
F19
VAXG
G14
VAXG
G15
VAXG
G17
VAXG
G18
VAXG
H14
VAXG
H15
VAXG
H17
VAXG
J14
VAXG
J15
VAXG
J16
VAXG
K14
VAXG
K15
VAXG
K16
VAXG
L14
VAXG
L15
VAXG
L16
VAXG
M14
VAXG
M15
VAXG
M16
VAXG
short pad
BC124
2.2u/6/X5R/6.3V/K
BC99
22u/8/X5R/6.3V/M
LGA1156H
VDDQ
VDDQ
VDDQ
VDDQ
VDDQ
VDDQ
VDDQ
VDDQ
VDDQ
VDDQ
VDDQ
VDDQ
VDDQ
VDDQ
VDDQ
VDDQ
VDDQ
VDDQ
VDDQ
CPU
POWER
8 OF 10
LGA1156[10SC1-F01156-05R]
CPU_VTT
BC112
22u/8/X5R/6.3V/M
CPU_VTT
BC106
22u/8/X5R/6.3V/M
VCORE
BC108
22u/8/X5R/6.3V/M
VCORE
BC103
22u/8/X5R/6.3V/M
VCORE
DDR_15V
AJ11
AJ13
AJ15
AT10
AT18
AT21
AU11
AV13
AV16
AV19
AV22
AV25
AV28
AW9
AY11
AY14
AY17
AY23
AY26
VCORE
BC102
22u/8/X5R/6.3V/M
CPU_VTT
BC97
22u/8/X5R/6.3V/M
BC249
22u/8/X5R/6.3V/M
22u/8/X5R/6.3V/M
BC107
22u/8/X5R/6.3V/M
BC98
22u/8/X5R/6.3V/M
BC105
22u/8/X5R/6.3V/M
DDR_15V
BC252
TBC29
22u/8/X5R/6.3V/M
BC91
22u/8/X5R/6.3V/M
SBC1
22u/8/X5R/6.3V/M
CPU_VTT
BC250
22u/8/X5R/6.3V/M
SBC4
22u/8/X5R/6.3V/M
SBC3
22u/8/X5R/6.3V/M
BC95
22u/8/X5R/6.3V/M
BC93
22u/8/X5R/6.3V/M
TBC30
22u/8/X5R/6.3V/M
BC251
22u/8/X5R/6.3V/M
BC101
22u/8/X5R/6.3V/M
BC92
22u/8/X5R/6.3V/M
BC120
22u/8/X5R/6.3V/M
SBC10
22u/8/X5R/6.3V/M
SBC9
22u/8/X5R/6.3V/M
Rev 0.2 modefy
G13
G16
G19
G22
G25
G28
G31
G34
G37
G40
H11
H13
H16
H18
H21
H24
H27
H30
H33
H36
H39
K11
K13
K19
K22
K25
K28
K31
K34
K37
K40
M13
M18
M20
M23
M26
M29
M32
M35
M38
N34
N37
N40
F8
G4
G9
H2
H5
H6
J13
J17
J20
J23
J26
J29
J32
J35
J38
J4
J7
J9
K2
K5
K6
L13
L18
L21
L24
L27
L30
L33
L36
L39
L4
L9
M2
M5
M6
M7
N4
P2
P5
R4
T33
T36
T37
T38
T5
U4
V5
LGA1156J
VSS
VSS
VSS
VSS
VSS
CGC_TP_NCTF
VSS
VSS
VSS
VSS
SA_DIMM_VREFDQ
VSS
SB_DIMM_VREFDQ
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VS3
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
RSVD_NCTF
VSS
VSS
VSS
VSS
RSVD_NCTF
VSS
RSVD_NCTF
VSS
RSVD_NCTF
VSS
RSVD_NCTF
VSS
RSVD_NCTF
VSS
RSVD_NCTF
VSS
RSVD_NCTF
VSS
RSVD_NCTF
VSS
VSS
RSVD_NCTF
VSS
RSVD_NCTF
VSS
VSS
VSS
GND
10 OF 10
LGA1156[10SC1-F01156-05R]
VSS
VSS
VSS
VSS
VSS
VSS
VSS
RSVD
RSVD
RSVD
RSVD
RSVD
RSVD
RSVD
RSVD
RSVD
RSVD
RSVD
RSVD
RSVD
RSVD
RSVD
RSVD
RSVD
RSVD
RSVD
RSVD
RSVD
RSVD
RSVD
RSVD_TP
RSVD
RSVD
RSVD
RSVD
RSVD
RSVD
VSS
RSVD
RSVD
RSVD
RSVD
RSVD
RSVD
RSVD
RSVD
RSVD
RSVD
RSVD
RSVD
W33
W34
W35
W36
W37
B39
W38
Y7
AF3
AG3
A12
AD2
AE2
AH40
AJ39
AM14
AM13
AK15
AK16
AM25
AL29
AM30
AK29
AK28
AM29
AM28
AL27
AK27
AM26
AM27
AL26
AK26
AK25
AN11
L12
M12
AM21
AM20
AM19
AM18
T39
AL18
AK18
AM15
AM16
AL15
AL14
AL17
AM17
AK14
AK13
AL12
AK12
AY3
C2
D1
AY37
AW38
AV1
AW2
AV39
AU40
A4
B3
R358
0/4/SHT/X
TP20
VREFDQA_CPU 7
VREFDQB_CPU 8
TP21
AB33
AB34
AB35
AB36
AB37
AB38
AB39
AB40
AC1
AD5
AD8
AE3
AE37
AE7
AF1
AF40
AF6
AG34
AG36
AG7
AH3
AH33
AH38
AH5
AJ12
AJ14
AJ16
AJ18
AJ20
AJ22
AJ24
AJ26
AJ28
AJ30
AJ33
AJ34
AJ40
AK10
AK17
AK36
AK4
AK5
AK8
AL11
AL13
AL16
AL19
AL22
AL25
AL28
AL31
AL34
AL38
AM1
AM40
AM5
AM9
AN13
AN20
AN22
AN25
AN28
AN31
AN36
AN4
AN9
AP12
AP15
AP16
AP17
AP20
AP24
AP26
AP27
AP29
AP33
A16
VSS
A25
VSS
A28
VSS
A34
VSS
A37
VSS
AA5
VSS
AB3
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
AB6
VSS
AB8
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
AJ1
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
AJ6
VSS
AJ9
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
AL3
VSS
VSS
VSS
VSS
AL7
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
LGA1156I
AP35
VSS
AP38
VSS
AP4
VSS
AP7
VSS
AP9
VSS
AR1
VSS
AR20
VSS
AR23
VSS
AR30
VSS
AR40
VSS
AT12
VSS
AT14
VSS
AT16
VSS
AT2
VSS
AT24
VSS
AT27
VSS
AT30
VSS
AT34
VSS
AT37
VSS
AT5
VSS
AT8
VSS
AU32
VSS
AU36
VSS
AU6
VSS
AU7
VSS
AV3
VSS
AV31
VSS
AV34
VSS
AV38
VSS
AY33
VSS
AY36
VSS
AY4
VSS
AY7
VSS
B16
VSS
B24
VSS
B27
VSS
B30
VSS
B33
VSS
B36
VSS
B7
VSS
B9
VSS
C13
VSS
C16
VSS
C19
VSS
C22
VSS
C26
VSS
C29
VSS
C32
VSS
C35
VSS
C38
VSS
C5
VSS
D10
VSS
D12
VSS
D13
VSS
D16
VSS
D19
VSS
D22
VSS
D25
VSS
D28
VSS
D31
VSS
D34
VSS
D37
VSS
D4
VSS
D40
VSS
D5
VSS
D6
VSS
D8
VSS
E13
VSS
E16
VSS
E19
VSS
E21
VSS
E24
VSS
E27
VSS
E3
VSS
E30
VSS
E33
VSS
E36
VSS
E39
VSS
E4
VSS
F11
VSS
F13
VSS
F16
VSS
F2
VSS
F20
VSS
F23
VSS
F26
VSS
F29
VSS
F32
VSS
F35
VSS
GND
F38
VSS
9 OF 10
LGA1156[10SC1-F01156-05R]
SBC5
22u/8/X5R/6.3V/M
5
4
SBC6
22u/8/X5R/6.3V/M
3
SBC7
22u/8/X5R/6.3V/M
SBC8
22u/8/X5R/6.3V/M
Title
Size Document Number Rev
Custom
2
Date: Sheet
Gigabyte Technology
CPU LGA1156-C
GA-P55A-UD4
1
641Wednesday, February 03, 2010
of
2.01

8
DDRVTT DDRVTT
D D
MODT_A[0..3]
-DQSA[0..7]
DQSA[0:7]
DMA[0:7]
C C
B B
A A
MODT_A[0..3] 5
-DQSA[0..7] 5
DQSA[0..7] 5
DMA[0..7] 5
DDR_15V
TC7
0.1u/4/X7R/16V/K
VCC3
VREFCA_A
VREFDQ_A
SMBCLK
SMBCLK8,13,15,16,18,19,25,26
SMBDATA
SMBDATA8,13,15,16,18,19,25,26
SBAA2
SBAA25
SBAA1
SBAA15
SBAA0
SBAA05
CKEA1
CKEA15
CKEA0
CKEA05
-CSA1
-CSA15
-CSA0
-CSA05
-DCLKA1
-DCLKA15
DCLKA1
DCLKA15
-DCLKA0
-DCLKA05
DCLKA0
DCLKA05
MAAA0
MAAA1
MAAA2
MAAA3
MAAA4
MAAA5
MAAA6
MAAA7
MAAA8
MAAA9
MAAA10
MAAA11
MAAA12
MAAA13
MAAA14
-DDR3_RST5,8 -DDR3_RST5,8
MAAA
-SCASA
-SCASA5
-SRASA
-SRASA5
-SWEA
-SWEA5
8
TC14
TC9
MAAA[0..15]5
0.1u/4/X7R/16V/K
0.1u/4/X7R/16V/K
7
DDR3_1
120
VTT
2
VSS
5
VSS
8
VSS
11
VSS
14
VSS
17
VSS
20
VSS
23
VSS
26
VSS
29
VSS
32
VSS
35
VSS
38
VSS
41
VSS
44
VSS
47
VSS
80
VSS
83
VSS
86
VSS
89
VSS
92
VSS
95
VSS
98
VSS
101
VSS
104
VSS
107
VSS
110
VSS
113
VSS
116
VSS
119
VSS
121
VSS
124
VSS
127
VSS
130
VSS
133
VSS
136
VSS
139
VSS
142
VSS
145
VSS
148
VSS
151
VSS
154
VSS
157
VSS
160
VSS
163
VSS
166
VSS
199
VSS
202
VSS
205
VSS
208
VSS
211
VSS
214
VSS
217
VSS
220
VSS
223
VSS
226
VSS
229
VSS
232
VSS
235
VSS
239
VSS
51
VDD
54
VDD
57
VDD
60
VDD
62
VDD
65
VDD
66
VDD
69
VDD
72
VDD
75
VDD
78
VDD
170
VDD
173
VDD
176
VDD
179
VDD
182
VDD
183
VDD
186
VDD
189
VDD
191
VDD
194
VDD
197
VDD
236
VDDSPD
67
VREFCA
1
VREFDQ
118
SCL
238
SDA
237
SA1
117
SA0
52
BA2
190
BA1
71
BA0
169
CKE1
50
CKE0
76
S1*
193
S0*
64
CK1/NU*
63
CK1/NU
185
CK0*
184
CK0
188
A0
181
A1
61
A2
180
A3
59
A4
58
A5
178
A6
56
A7
177
A8
175
A9
70
A10/AP
55
A11
174
A12
196
A13
172
A14
15 MAAA15
171
A15
168
RESET*
74
CAS*
192
RAS*
73
WE*
DDR3/240/WH/VA/D
7
FREE
FREEVTT
FREE
FREE
RSVD
ODT1
ODT0
NC/PAR_IN
NC/ERR_OUT
NC/TEST4
DQS0
DQS0*
DQS1
DQS1*
DQS2
DQS2*
DQS3
DQS3*
DQS4
DQS4*
DQS5
DQS5*
DQS6
DQS6*
DQS7
DQS7*
DQS8
DQS8*
DM0/DQS9
NC/DQS9*
DM1/DQS10
NC/DQS10*
DM2/DQS11
NC/DQS11*
DM3/DQS12
NC/DQS12*
DM4/DQS13
NC/DQS13*
DM5/DQS14
NC/DQS14*
DM6/DQS15
NC/DQS15*
DM7/DQS16
NC/DQS16*
DM8/DQS17
NC/DQS17*
DQ10
DQ11
DQ12
DQ13
DQ14
DQ15
DQ16
DQ17
DQ18
DQ19
DQ20
DQ21
DQ22
DQ23
DQ24
DQ25
DQ26
DQ27
DQ28
DQ29
DQ30
DQ31
DQ32
DQ33
DQ34
DQ35
DQ36
DQ37
DQ38
DQ39
DQ40
DQ41
DQ42
DQ43
DQ44
DQ45
DQ46
DQ47
DQ48
DQ49
DQ50
DQ51
DQ52
DQ53
DQ54
DQ55
DQ56
DQ57
DQ58
DQ59
DQ60
DQ61
DQ62
DQ63
48
49240
187
198
79
77
195
68
53
167
39
CB0
40
CB1
45
CB2
46
CB3
158
CB4
159
CB5
164
CB6
165
CB7
7
6
16
15
25
24
34
33
85
84
94
93
103
102
112
111
43
42
125
126
134
135
143
144
152
153
203
204
212
213
221
222
230
231
161
162
3
DQ0
4
DQ1
9
DQ2
10
DQ3
122
DQ4
123
DQ5
128
DQ6
129
DQ7
12
DQ8
13
DQ9
18
19
131
132
137
138
21
22
27
28
140
141
146
147
30
31
36
37
149
150
155
156
81
82
87
88
200
201
206
207
90
91
96
97
209
210
215
216
99
100
105
106
218
219
224
225
108
109
114
115
227
228
233
234
MODT_A1
MODT_A0
DQSA0
-DQSA0
DQSA1
-DQSA1
DQSA2
-DQSA2
DQSA3
-DQSA3
DQSA4
-DQSA4
DQSA5
-DQSA5
DQSA6
-DQSA6
DQSA7
-DQSA7
DMA0
DMA1
DMA2
DMA3
DMA4
DMA5
DMA6
DMA7
MDA0
MDA1
MDA2
MDA3
MDA4
MDA5
MDA6
MDA7
MDA8
MDA9
MDA10
MDA11
MDA12
MDA13
MDA14
MDA15
MDA16
MDA17
MDA18
MDA19
MDA20
MDA21
MDA22
MDA23
MDA24
MDA25
MDA26
MDA27
MDA28
MDA29
MDA30
MDA31
MDA32
MDA33
MDA34
MDA35
MDA36
MDA37
MDA38
MDA39
MDA40
MDA41
MDA42
MDA43
MDA44
MDA45
MDA46
MDA47
MDA48
MDA49
MDA50
MDA51
MDA52
MDA53
MDA54
MDA55
MDA56
MDA57
MDA58
MDA59
MDA60
MDA61
MDA62
MDA63
6
MDA[0..63] 5 MDA[0..63] 5
6
5
MAAA[0..15]5
5
TC10
0.1u/4/X7R/16V/K
0.1u/4/X7R/16V/K
TC15
TC8
0.1u/4/X7R/16V/K
SMBCLK8,13,15,16,18,19,25,26
SMBDATA8,13,15,16,18,19,25,26
SBAA25
SBAA15
SBAA05
CKEA35
CKEA25
-CSA35
-CSA25
-DCLKA35
DCLKA35
-DCLKA25
DCLKA25
-SCASA5
-SRASA5
-SWEA5
DDR_15V
VCC3
VCC3
VREFCA_A
VREFDQ_A
SMBCLK
SMBDATA
SBAA2
SBAA1
SBAA0
CKEA3
CKEA2
-CSA3
-CSA2
-DCLKA3
DCLKA3
-DCLKA2
DCLKA2
MAAA0
MAAA1
MAAA2
MAAA3
MAAA4
MAAA5
MAAA6
MAAA7
MAAA8
MAAA9
MAAA10
MAAA11
MAAA12
MAAA13
MAAA14
-SCASA
-SRASA
-SWEA
DDR3_2
120
VTT
2
VSS
5
VSS
8
VSS
11
VSS
14
VSS
17
VSS
20
VSS
23
VSS
26
VSS
29
VSS
32
VSS
35
VSS
38
VSS
41
VSS
44
VSS
47
VSS
80
VSS
83
VSS
86
VSS
89
VSS
92
VSS
95
VSS
98
VSS
101
VSS
104
VSS
107
VSS
110
VSS
113
VSS
116
VSS
119
VSS
121
VSS
124
VSS
127
VSS
130
VSS
133
VSS
136
VSS
139
VSS
142
VSS
145
VSS
148
VSS
151
VSS
154
VSS
157
VSS
160
VSS
163
VSS
166
VSS
199
VSS
202
VSS
205
VSS
208
VSS
211
VSS
214
VSS
217
VSS
220
VSS
223
VSS
226
VSS
229
VSS
232
VSS
235
VSS
239
VSS
51
VDD
54
VDD
57
VDD
60
VDD
62
VDD
65
VDD
66
VDD
69
VDD
72
VDD
75
VDD
78
VDD
170
VDD
173
VDD
176
VDD
179
VDD
182
VDD
183
VDD
186
VDD
189
VDD
191
VDD
194
VDD
197
VDD
236
VDDSPD
67
VREFCA
1
VREFDQ
118
SCL
238
SDA
237
SA1
117
SA0
52
BA2
190
BA1
71
BA0
169
CKE1
50
CKE0
76
S1*
193
S0*
64
CK1/NU*
63
CK1/NU
185
CK0*
184
CK0
188
A0
181
A1
61
A2
180
A3
59
A4
58
A5
178
A6
56
A7
177
A8
175
A9
70
A10/AP
55
A11
174
A12
196
A13
172
A14
171
A15
168
RESET*
74
CAS*
192
RAS*
73
WE*
DDR3/240/BU/VA/D
4
4
FREE
FREEVTT
FREE
FREE
RSVD
ODT1
ODT0
NC/PAR_IN
NC/ERR_OUT
NC/TEST4
DQS0
DQS0*
DQS1
DQS1*
DQS2
DQS2*
DQS3
DQS3*
DQS4
DQS4*
DQS5
DQS5*
DQS6
DQS6*
DQS7
DQS7*
DQS8
DQS8*
DM0/DQS9
NC/DQS9*
DM1/DQS10
NC/DQS10*
DM2/DQS11
NC/DQS11*
DM3/DQS12
NC/DQS12*
DM4/DQS13
NC/DQS13*
DM5/DQS14
NC/DQS14*
DM6/DQS15
NC/DQS15*
DM7/DQS16
NC/DQS16*
DM8/DQS17
NC/DQS17*
DQ10
DQ11
DQ12
DQ13
DQ14
DQ15
DQ16
DQ17
DQ18
DQ19
DQ20
DQ21
DQ22
DQ23
DQ24
DQ25
DQ26
DQ27
DQ28
DQ29
DQ30
DQ31
DQ32
DQ33
DQ34
DQ35
DQ36
DQ37
DQ38
DQ39
DQ40
DQ41
DQ42
DQ43
DQ44
DQ45
DQ46
DQ47
DQ48
DQ49
DQ50
DQ51
DQ52
DQ53
DQ54
DQ55
DQ56
DQ57
DQ58
DQ59
DQ60
DQ61
DQ62
DQ63
3
48
49240
187
198
79
MODT_A3
77
A2
MODT_
195
68
53
167
39
CB0
40
CB1
45
CB2
46
CB3
158
CB4
159
CB5
164
CB6
165
CB7
DQSA0
7
-DQSA0
6
DQSA1
16
-DQSA1
15
DQSA2
25
-DQSA2
24
DQSA3
34
-DQSA3
33
DQSA4
85
-DQSA4
84
DQSA5
94
-DQSA5
93
DQSA6
103
-DQSA6
102
DQSA7
112
-DQSA7
111
43
42
DMA0
125
126
DMA1
134
135
DMA2
143
144
DMA3
152
153
DMA4
203
204
DMA5
212
213
DMA6
221
222
DMA7
230
231
161
162
MDA0
3
DQ0
MDA1
4
DQ1
MDA2
9
DQ2
MDA3
10
DQ3
MDA4
122
DQ4
MDA5
123
DQ5
MDA6
128
DQ6
MDA7
129
DQ7
MDA8
12
DQ8
MDA9
13
DQ9
MDA10
18
MDA11
19
MDA12
131
MDA13
132
MDA14
137
MDA15
138
MDA16
21
MDA17
22
MDA18
27
MDA19
28
MDA20
140
MDA21
141
MDA22
146
MDA23
147
MDA24
30
MDA25
31
MDA26
36
MDA27
37
MDA28
149
MDA29
150
MDA30
155
MDA31
156
MDA32
81
MDA33
82
MDA34
87
MDA35
88
MDA36
200
MDA37
201
MDA38
206
MDA39
207
MDA40
90
MDA41
91
MDA42
96
MDA43
97
MDA44
209
MDA45
210
MDA46
215
MDA47
216
MDA48
99
MDA49
100
MDA50
105
MDA51
106
MDA52
218
MDA53
219
MDA54
224
MDA55
225
MDA56
108
MDA57
109
MDA58
114
MDA59
115
MDA60
227
MDA61
228
MDA62
233
MDA63
234
DDR_15V
TR8
2K/4/1
VREFCA_A
TR9
2K/4/1
DDR_15V
TR5
2K/4/1
VREFDQ_A
TR4
2K/4/1
BC173
1u/4/X5R/6.3V/K/X
-DDR3_RST
SMBDATA
SMBCLK
100p/4/NPO/50V/J/X
DDR3 1066,1333,1600MHZ BANDWIDTH
DDR3 1066MHZ
DDR3 clock=533MHZ
DDR3 single channel bandwidth=533x2x8Byte=8.5GB/s
DDR3 dual channel bandwidth=533x2x2x8Byte=17GB/s
DDR3 1333MHZ
DDR3 clock=667MHZ
DDR3 single channel bandwidth=10.6GB/s
DDR3 dual channel bandwidth=21GB/s
DDR3 1600MHZ
DDR3 clock=800MHZ
DDR3 single channel bandwidth=12.8GB/s
DDR3 dual channel bandwidth=25.6GB/s
3
2
VREFCA_A 26
TR10 0/4/X
VREFDQA_CPU 6
TR11 0/4/SHT/X
TC13
100p/4/NPO/50V/J
TC11
TC12
100p/4/NPO/50V/J/X
Title
Size Document Number Rev
Custom
Date: Sheet
2
VREFDQA_UPI 26
Gigabyte Technology
DDRIII CHANNEL A
GA-P55A-UD4
1
741
of
1
2.01

8
DDRVTT DDRVTT
-DQSB[0..7]
-DQSB[0..7] 5
DQSB[0..7]
D D
MODT_B[0..3]
C C
B B
A A
DQSB[0..7] 5
DMB[0..7]
DMB[0..7] 5
MODT_B[0..3] 5
DDR_15V DDR_15V
TC19
0.1u/4/X7R/16V/K
VCC3
TC20
0.1u/4/X7R/16V/K
0.1u/4/X7R/16V/K
TC16
SMBCLK7,13,15,16,18,19,25,26 SMBCLK7,13,15,16,18,19,25,26
SMBDATA7,13,15,16,18,19,25,26
VCC3
SBAB25
SBAB15
SBAB05
CKEB15
CKEB05
-CSB15
-CSB05
-DCLKB15
DCLKB15
-DCLKB05
DCLKB05
MAAB[0..15]5
-DDR3_RST5,7
-SCASB5
-SRASB5
-SWEB5
8
7
DDR3_3
120
VTT
2
VSS
5
VSS
8
VSS
11
VSS
14
VSS
17
VSS
20
VSS
23
VSS
26
VSS
29
VSS
32
VSS
35
VSS
38
VSS
41
VSS
44
VSS
47
VSS
80
VSS
83
VSS
86
VSS
89
VSS
92
VSS
95
VSS
98
VSS
101
VSS
104
VSS
107
VSS
110
VSS
113
VSS
116
VSS
119
VSS
121
VSS
124
VSS
127
VSS
130
VSS
133
VSS
136
VSS
139
VSS
142
VSS
145
VSS
148
VSS
151
VSS
154
VSS
157
VSS
160
VSS
163
VSS
166
VSS
199
VSS
202
VSS
205
VSS
208
VSS
211
VSS
214
VSS
217
VSS
220
VSS
223
VSS
226
VSS
229
VSS
232
VSS
235
VSS
239
VSS
51
VDD
54
VDD
57
VDD
60
VDD
62
VDD
65
VDD
66
VDD
69
VDD
72
VDD
75
VDD
78
VDD
170
VDD
173
VDD
176
VDD
179
VDD
182
VDD
183
VDD
186
VDD
189
VDD
191
VDD
194
VDD
197
VDD
236
VREFCA_B
VREFDQ_B VREFDQ_B
SMBCLK
SMBDATA
SBAB2
SBAB1
SBAB0
CKEB1
CKEB0
-CSB1
-CSB0
-DCLKB1
DCLKB1
-DCLKB0
DCLKB0
MAAB0
MAAB1
MAAB2
MAAB3
MAAB4
MAAB5
MAAB6
MAAB7
MAAB8
MAAB9
MAAB10
MAAB11
MAAB12
MAAB13
MAAB14
-SCASB
-SRASB
-SWEB
VDDSPD
67
VREFCA
1
VREFDQ
118
SCL
238
SDA
237
SA1
117
SA0
52
BA2
190
BA1
71
BA0
169
CKE1
50
CKE0
76
S1*
193
S0*
64
CK1/NU*
63
CK1/NU
185
CK0*
184
CK0
188
A0
181
A1
61
A2
180
A3
59
A4
58
A5
178
A6
56
A7
177
A8
175
A9
70
A10/AP
55
A11
174
A12
196
A13
172
A14
15 MAAB15
171
A15
168
RESET*
74
CAS*
192
RAS*
73
WE*
DDR3/240/WH/VA/D
7
FREE
FREEVTT
FREE
FREE
RSVD
ODT1
ODT0
NC/PAR_IN
NC/ERR_OUT
NC/TEST4
DQS0
DQS0*
DQS1
DQS1*
DQS2
DQS2*
DQS3
DQS3*
DQS4
DQS4*
DQS5
DQS5*
DQS6
DQS6*
DQS7
DQS7*
DQS8
DQS8*
DM0/DQS9
NC/DQS9*
DM1/DQS10
NC/DQS10*
DM2/DQS11
NC/DQS11*
DM3/DQS12
NC/DQS12*
DM4/DQS13
NC/DQS13*
DM5/DQS14
NC/DQS14*
DM6/DQS15
NC/DQS15*
DM7/DQS16
NC/DQS16*
DM8/DQS17
NC/DQS17*
DQ10
DQ11
DQ12
DQ13
DQ14
DQ15
DQ16
DQ17
DQ18
DQ19
DQ20
DQ21
DQ22
DQ23
DQ24
DQ25
DQ26
DQ27
DQ28
DQ29
DQ30
DQ31
DQ32
DQ33
DQ34
DQ35
DQ36
DQ37
DQ38
DQ39
DQ40
DQ41
DQ42
DQ43
DQ44
DQ45
DQ46
DQ47
DQ48
DQ49
DQ50
DQ51
DQ52
DQ53
DQ54
DQ55
DQ56
DQ57
DQ58
DQ59
DQ60
DQ61
DQ62
DQ63
6
48
49240
187
198
79
MODT_B1
77
MODT_B0
195
68
53
167
39
CB0
40
CB1
45
CB2
46
CB3
158
CB4
159
CB5
164
CB6
165
CB7
DQSB0
7
-DQSB0
6
DQSB1
16
-DQSB1
15
DQSB2
25
-DQSB2
24
DQSB3
34
-DQSB3
33
DQSB4
85
-DQSB4
84
DQSB5
94
-DQSB5
93
DQSB6
103
-DQSB6
102
DQSB7
112
-DQSB7
111
43
42
DMB0
125
126
DMB1
134
135
DMB2
143
144
DMB3
152
153
DMB4
203
204
DMB5
212
213
DMB6
221
222
DMB7
230
231
161
162
MDB0
3
DQ0
MDB1
4
DQ1
MDB2
9
DQ2
MDB3
10
DQ3
MDB4
122
DQ4
MDB5
123
DQ5
MDB6
128
DQ6
MDB7
129
DQ7
MDB8
12
DQ8
MDB9
13
DQ9
MDB10
18
MDB11
19
MDB12
131
MDB13
132
MDB14
137
MDB15
138
MDB16
21
MDB17
22
MDB18
27
MDB19
28
MDB20
140
MDB21
141
MDB22
146
MDB23
147
MDB24
30
MDB25
31
MDB26
36
MDB27
37
MDB28
149
MDB29
150
MDB30
155
MDB31
156
MDB32
81
MDB33
82
MDB34
87
MDB35
88
MDB36
200
MDB37
201
MDB38
206
MDB39
207
MDB40
90
MDB41
91
MDB42
96
MDB43
97
MDB44
209
MDB45
210
MDB46
215
MDB47
216
MDB48
99
MDB49
100
MDB50
105
MDB51
106
MDB52
218
MDB53
219
MDB54
224
MDB55
225
MDB56
108
MDB57
109
MDB58
114
MDB59
115
MDB60
227
MDB61
228
MDB62
233
MDB63
234
6
MDB[0..63] 5
5
TC18
0.1u/4/X7R/16V/K
VCC3
0.1u/4/X7R/16V/K
TC21
VREFCA_B
TC17
0.1u/4/X7R/16V/K
MAAB[0..15]5
-DDR3_RST5,7
5
SMBCLK
SMBDATA
SMBDATA7,13,15,16,18,19,25,26
VCC3
SBAB2
SBAB25
SBAB1
SBAB15
SBAB0
SBAB05
CKEB3
CKEB35
CKEB2
CKEB25
-CSB3
-CSB35
-CSB2
-CSB25
-DCLKB3
-DCLKB35
DCLKB3
DCLKB35
-DCLKB2
-DCLKB25
DCLKB2
DCLKB25
MAAB0
MAAB1
MAAB2
MAAB3
MAAB4
MAAB5
MAAB6
MAAB7
MAAB8
MAAB9
MAAB10
MAAB11
MAAB12
MAAB13
MAAB14
-SCASB
-SCASB5
-SRASB
-SRASB5
-SWEB
-SWEB5
4
4
DDR3_4
120
VTT
2
VSS
5
VSS
8
VSS
11
VSS
14
VSS
17
VSS
20
VSS
23
VSS
26
VSS
29
VSS
32
VSS
35
VSS
38
VSS
41
VSS
44
VSS
47
VSS
80
VSS
83
VSS
86
VSS
89
VSS
92
VSS
95
VSS
98
VSS
101
VSS
104
VSS
107
VSS
110
VSS
113
VSS
116
VSS
119
VSS
121
VSS
124
VSS
127
VSS
130
VSS
133
VSS
136
VSS
139
VSS
142
VSS
145
VSS
148
VSS
151
VSS
154
VSS
157
VSS
160
VSS
163
VSS
166
VSS
199
VSS
202
VSS
205
VSS
208
VSS
211
VSS
214
VSS
217
VSS
220
VSS
223
VSS
226
VSS
229
VSS
232
VSS
235
VSS
239
VSS
51
VDD
54
VDD
57
VDD
60
VDD
62
VDD
65
VDD
66
VDD
69
VDD
72
VDD
75
VDD
78
VDD
170
VDD
173
VDD
176
VDD
179
VDD
182
VDD
183
VDD
186
VDD
189
VDD
191
VDD
194
VDD
197
VDD
236
VDDSPD
67
VREFCA
1
VREFDQ
118
SCL
238
SDA
237
SA1
117
SA0
52
BA2
190
BA1
71
BA0
169
CKE1
50
CKE0
76
S1*
193
S0*
64
CK1/NU*
63
CK1/NU
185
CK0*
184
CK0
188
A0
181
A1
61
A2
180
A3
59
A4
58
A5
178
A6
56
A7
177
A8
175
A9
70
A10/AP
55
A11
174
A12
196
A13
172
A14
171
A15
168
RESET*
74
CAS*
192
RAS*
73
WE*
DDR3/240/BU/VA/D
FREE
FREEVTT
FREE
FREE
RSVD
ODT1
ODT0
NC/PAR_IN
NC/ERR_OUT
NC/TEST4
DQS0
DQS0*
DQS1
DQS1*
DQS2
DQS2*
DQS3
DQS3*
DQS4
DQS4*
DQS5
DQS5*
DQS6
DQS6*
DQS7
DQS7*
DQS8
DQS8*
DM0/DQS9
NC/DQS9*
DM1/DQS10
NC/DQS10*
DM2/DQS11
NC/DQS11*
DM3/DQS12
NC/DQS12*
DM4/DQS13
NC/DQS13*
DM5/DQS14
NC/DQS14*
DM6/DQS15
NC/DQS15*
DM7/DQS16
NC/DQS16*
DM8/DQS17
NC/DQS17*
DQ10
DQ11
DQ12
DQ13
DQ14
DQ15
DQ16
DQ17
DQ18
DQ19
DQ20
DQ21
DQ22
DQ23
DQ24
DQ25
DQ26
DQ27
DQ28
DQ29
DQ30
DQ31
DQ32
DQ33
DQ34
DQ35
DQ36
DQ37
DQ38
DQ39
DQ40
DQ41
DQ42
DQ43
DQ44
DQ45
DQ46
DQ47
DQ48
DQ49
DQ50
DQ51
DQ52
DQ53
DQ54
DQ55
DQ56
DQ57
DQ58
DQ59
DQ60
DQ61
DQ62
DQ63
3
48
49240
187
198
79
MODT_
B3
77
MODT_B2
195
68
53
167
39
CB0
40
CB1
45
CB2
46
CB3
158
CB4
159
CB5
164
CB6
165
CB7
DQSB0
7
-DQSB0
6
DQSB1
16
-DQSB1
15
DQSB2
25
-DQSB2
24
DQSB3
34
-DQSB3
33
DQSB4
85
-DQSB4
84
DQSB5
94
-DQSB5
93
DQSB6
103
-DQSB6
102
DQSB7
112
-DQSB7
111
43
42
DMB0
125
126
DMB1
134
135
DMB2
143
144
DMB3
152
153
DMB4
203
204
DMB5
212
213
DMB6
221
222
DMB7
230
231
161
162
MDB0
3
DQ0
MDB1
4
DQ1
MDB2
9
DQ2
MDB3
10
DQ3
MDB4
122
DQ4
MDB5
123
DQ5
MDB6
128
DQ6
MDB7
129
DQ7
MDB8
12
DQ8
MDB9
13
DQ9
MDB10
18
MDB11
19
MDB12
131
MDB13
132
MDB14
137
MDB15
138
MDB16
21
MDB17
22
MDB18
27
MDB19
28
MDB20
140
MDB21
141
MDB22
146
MDB23
147
MDB24
30
MDB25
31
MDB26
36
MDB27
37
MDB28
149
MDB29
150
MDB30
155
MDB31
156
MDB32
81
MDB33
82
MDB34
87
MDB35
88
MDB36
200
MDB37
201
MDB38
206
MDB39
207
MDB40
90
MDB41
91
MDB42
96
MDB43
97
MDB44
209
MDB45
210
MDB46
215
MDB47
216
MDB48
99
MDB49
100
MDB50
105
MDB51
106
MDB52
218
MDB53MAAB
219
MDB54
224
MDB55
225
MDB56
108
MDB57
109
MDB58
114
MDB59
115
MDB60
227
MDB61
228
MDB62
233
MDB63
234
3
DDR_15V
DDR_15V
MDB[0..63] 5
TR12
2K/4/1
VREFCA_B
TR13
2K/4/1
TR7
2K/4/1
VREFDQ_B
TR6
2K/4/1
2
VREFCA_B 26
TR14 0/4/X
TR15 0/4/SHT/X
1
VREFDQB_CPU 6
VREFDQB_UPI 26
CPU
DIMM2
DIMM1
DIMM4
DIMM3
Title
Size Document Number Rev
Custom
Date: Sheet
Gigabyte Technology
DDRIII CHANNEL B
GA-P55A-UD4
2
CHA
CHB
841
of
1
2.01

8
DDR TERMINATION
CHANNEL A/B
D D
DDR_15V
TBC8
0.1u/4/X7R/16V/K
TBC21
0.1u/4/X7R/16V/K
TBC19
0.1u/4/X7R/16V/K
C C
DDRVTT
7
DDRVTT
DDRVTT DecoupleDDR15V Decouple
TBC16
0.1u/4/X7R/16V/K
TBC28
0.1u/4/X7R/16V/K
TBC9
0.1u/4/X7R/16V/K
TEC4
1
+
6
820u/FP/D/2.5V/69/7m
DDRVTT
5
DDRVTT
TBC11
22u/8/X5R/6.3V/M
TBC10
1u/4/X5R/6.3V/K
TBC27
1u/4/X5R/6.3V/K
DDR_15V
TBC17
22u/8/X5R/6.3V/M
DDR_15V
TBC20
1u/4/X5R/6.3V/K
TBC14
1u/4/X5R/6.3V/K
4
TBC23
1u/4/X5R/6.3V/K
TBC13
1u/4/X5R/6.3V/K
TBC15
2.2u/6/X5R/6.3V/K
3
DDR_15V
TEC3 560u/FP/D/6.3V/68/8m
1
+
1
+
TEC1 560u/FP/D/6.3V/68/8m
DDR_15V
DDR_15V
TEC2
1
+
560u/FP/D/6.3V/68/8m
1u/4/X5R/6.3V/KTBC7
1u/4/X5R/6.3V/KTBC26
1u/4/X5R/6.3V/KTBC24
1u/4/X5R/6.3V/KTBC5
1u/4/X5R/6.3V/KTBC25
1u/4/X5R/6.3V/KTBC6
1u/4/X5R/6.3V/KTBC22
2
DDR_15V
1
TBC18
1u/4/X5R/6.3V/K
TBC12
1u/4/X5R/6.3V/K
COUPON1
B B
COUPON2
A A
Title
Size Document Number Rev
B
8
7
6
5
4
3
Date: Sheet
COUPON1 COUPON/X
COUPON2 COUPON/X
21
21
Gigabyte Technology
DDRIII POWER CAP
GA-P55A-UD4
2
941Wednesday, March 24, 2010
VCORE
of
1
2.01

5
DMI --> 2.5GHZ
1 LANE(
4 LANE(
D D
PCIE X1 :15/5/5/5/15
Impedance=80 +- 17.5%
C C
B B
A A
單向
) BANDWIDTH=2.5GHz*(8b/10b)=2Gb/s
雙向
) BANDWIDTH=2Gb/s*4*2=16Gb/s=2GB/s
DMI:12/5/5/5/12
Impedance=80 +- 17.5%
PCIE_IN118
PCIE_IP118
PCIE_TN118
PCIE_TP118
PCIE_IN218
PCIE_IP218
PCIE_TN218
PCIE_TP218
PCIE_IN318
PCIE_IP318
PCIE_TN318
PCIE_TP318
PCIE_IN417
PCIE_IP417
PCIE_TN417
PCIE_TP417
ESATA_IN39
ESATA_IP39
ESATA_ON39
ESATA_OP39
PCIE_IN617
PCIE_IP617
PCIE_TN617
PCIE_TP617
ML_IN35
ML_IP35
ML_ON35
ML_OP35
ML_IN136
ML_IP136
ML_ON136
ML_OP136
NB_HEATSIN
2
NB_HEATSI/[12SP2-060010-11R]
VCC1_05_PCH
1
5
DMI_0TXN4
DMI_0TXP4
DMI_0RXN4
DMI_0RXP4
DMI_1TXN4
DMI_1TXP4
DMI_1RXN4
DMI_1RXP4
DMI_2TXN4
DMI_2TXP4
DMI_2RXN4
DMI_2RXP4
DMI_3TXN4
DMI_3TXP4
DMI_3RXN4
DMI_3RXP4
R451 49.9/4/1
-SRCCLK_PCH25
SRCCLK_PCH25
電容要靠近
DMI_0TXN
DMI_0TXP
DMI_0RXN
DMI_0RXP
DMI_1TXN
DMI_1TXP
DMI_1RXN
DMI_1RXP
DMI_2TXN
DMI_2TXP
DMI_2RXN
DMI_2RXP
DMI_3TXN
DMI_3TXP
DMI_3RXN
DMI_3RXP
DMI_COMP
C1110.1u/4/X7R/16V/K
C1090.1u/4/X7R/16V/K
C1100.1u/4/X7R/16V/K
C1080.1u/4/X7R/16V/K
C1070.1u/4/X7R/16V/K
C1060.1u/4/X7R/16V/K
C990.1u/4/X7R/16V/K
C1000.1u/4/X7R/16V/K
C1030.1u/4/X7R/16V/K
C1020.1u/4/X7R/16V/K
C950.1u/4/X7R/16V/K/X
C960.1u/4/X7R/16V/K/X
slot
A19
B18
J22
H22
B20
C19
G22
F22
E20
D20
H24
G24
G18
H18
L24
K24
D21
C21
H20
G20
D15
PET_N1
PET_P1
PET_N2
PET_P2
PET_N3
PET_P3
PET_N5
PET_P5
PET_N7
PET_P7
PET_N8
PET_P8
C16
D18
D17
B17
A16
H16
G16
B15
C14
H14
G14
D14
D13
K14
L14
C12
B13
H12
G12
G11
H11
A12
B11
D11
D10
K12
J12
D8
C9
C7
B8
端
USB OC# Configure
OC0#
OC1#
OC2#
OC3#
OC4#
OC5_6#
OC7#
4
DMI0RXN
DMI0RXP
DMI0TXN
DMI0TXP
DMI1RXN
DMI1RXP
DMI1TXN
DMI1TXP
DMI2RXN
DMI2RXP
DMI2TXN
DMI2TXP
DMI3RXN
DMI3RXP
DMI3TXN
DMI3TXP
DMI_IRCOMP
DMI_ZCOMP
CLKIN_DMI_N
CLKIN_DMI_P
PERN1
PERP1
PETN1
PETP1
PERN2
PERP2
PETN2
PETP2
PERN3
PERP3
PETN3
PETP3
PERN4
PERP4
PETN4
PETP4
PERN5
PERP5
PETN5
PETP5
PERN6
PERP6
PETN6
PETP6
PERN7
PERP7
PETN7
PETP7
PERN8
PERP8
PETN8
PETP8
USB0,1
USB2,3
USB4,5
USB6,7
USB8,9
USB10~13
4
PCHB
DMI PCI-E
USB
OC0#/GPIO59
OC1#/GPIO40
OC2#/GPIO41
OC3#/GPIO42
OC4#/GPIO43
OC5#/GPIO9
OC6#/GPIO10
OC7#/GPIO14
CLKIN_DOT_96N
CLKIN_DOT_96P
2 OF 11
INTEL PCH B3/S
USB BANDWIDTH
USB low speed: 1.2Mb/sec
USB full speed: 12Mb/sec
USB high speed (2.0): 480Mb/sec
AW25
USBP0N
AY25
USBP0P
BA23
USBP1N
AY24
USBP1P
AW23
USBP2N
AY22
USBP2P
AR22
USBP3N
AP22
USBP3P
AV21
USBP4N
AV22
USBP4P
AY20
USBP5N
AW21
USBP5P
AK20
USBP6N
AL20
USBP6P
AV20
USBP7N
AW19
USBP7P
BA19
USBP8N
AY18
USBP8P
AM20
USBP9N
AN20
USBP9P
AV17
USBP10N
AV18
USBP10P
AR20
USBP11N
AT20
USBP11P
AK18
USBP12N
AL18
USBP12P
AY17
USBP13N
BA16
USBP13P
AT31
AT30
AK28
AP30
AP31
AL28
AL30
AM30
USBRBIAS#
USBRBIAS
AY15
AV15
AM22
AL22
Hi
Lo
Intel anti theft techonlogy
-USBP0
+USBP0
-USBP1
+USBP1
-USBP2
+USBP2
-USBP3
+USBP3
-USBP4
+USBP4
-USBP5
+USBP5
-USBP8
+USBP8
-USBP9
+USBP9
-USBP10
+USBP10
-USBP11
+USBP11
-USBP12
+USBP12
-USBP13
+USBP13
-USBOC_F
GPIO14
USBRBIAS
R448 22.6/4/1
GPIO14
-DOTCLK
DOTCLK
3VDUAL_ICH
R461
8.2K/4/X
NV_ALE
-DOTCLK 25
DOTCLK 25
NV_ALE
Enable Danbury
Disable Danbury
3
-USBP0 32
+USBP0 32
-USBP1 32
+USBP1 32
-USBP2 32
+USBP2 32
-USBP3 32
+USBP3 32
-USBP4 38
+USBP4 38
-USBP5 38
+USBP5 38
-USBP8 36
+USBP8 36
-USBP9 36
+USBP9 36
-USBP10 37
+USBP10 37
-USBP11 37
+USBP11 37
-USBP12 37
+USBP12 37
-USBP13 37
+USBP13 37
-USBOC_F 32
-USBOC_R 35
NV_PCH
R562
8.2K/4
R565
8.2K/4/X
3
USB:15/4.5/7.5/4.5/15
Impedance=90+- 15%
NV_PCH
R563
8.2K/4/X
NV_CLE
R564
4.75K/4/1/X
DMI Terminator voltage
HI : AC COUP : TX/RX TO VCC
LO : DC COUP : HALF SWING
Rev 0.2 modefy
OC[3:0]# for
Device 29
(ports 0-7)
OC[7:4]# for
Device 26
(ports 8-13)
Impedance=50+- 15%
ONFI: NV_DQ 4/5
NV_DQS 4/10
NV_CTRL 4/10
NV_CK 4/15
NV_ALE
NV_CLE
J34
L35
M32
J36
J35
M31
F38
NV_ALE
NV_CLE
NV_RB#
NV_WR#0_RE#
NV_WR#1_RE#
NV_WE#_CK0
NV_WE#_CK1
NVRAM
2
PCHE
NV_DQ0/NV_IO0
NV_DQ1/NV_IO1
NV_DQ2/NV_IO2
NV_DQ3/NV_IO3
NV_DQ4/NV_IO4
NV_DQ5/NV_IO5
NV_DQ6/NV_IO6
NV_DQ7/NV_IO7
NV_DQ8/NV_IO8
NV_DQ9/NV_IO9
NV_DQ10/NV_IO10
NV_DQ11/NV_IO11
NV_DQ12/NV_IO12
NV_DQ13/NV_IO13
NV_DQ14/NV_IO14
NV_DQ15/NV_IO15
NV_CE#0
NV_CE#1
NV_CE#2
NV_CE#3
NV_DQS0
NV_DQS1
NV_RCOMP
5 OF 11
INTEL PCH B3/S
2
1
T33
P35
T31
P33
M35
L33
M36
M34
M30
F36
H33
F37
E39
G33
D40
F33
H36
H35
P32
E41
P36
F40
NV_RCOMP
L36
Title
Size Document Number Rev
Date: Sheet
R495 33/4
Gigabyte Technology
PCH FDI,DMI,USB ,PCIE,NVRAM
B
GA-P55A-UD4
10 41Friday, March 26, 2010
1
2.01
of

5
PCHF
D D
C C
R421
B B
A A
1K/4/1
DDCDATA DDPD_CTRLCLK
DDCCLK
J1
DDPB_HPD
J3
DDPC_HPD
H2
DDPD_HPD
M1
DDPB_AUXP
L2
DDPB_AUXN
L9
DDPC_AUXP
L10
DDPC_AUXN
K4
DDPD_AUXP
L4
DDPD_AUXN
K10
DDPB_0P
J8
DDPB_0N
K11
DDPB_1P
J11
DDPB_1N
H6
DDPB_2P
F6
DDPB_2N
G4
DDPB_3P
H4
DDPB_3N
E3
DDPC_0P
F4
DDPC_0N
F2
DDPC_1P
G3
DDPC_1N
B4
DDPC_2P
C4
DDPC_2N
D3
DDPC_3P
D2
DDPC_3N
C5
DDPD_0P
B6
DDPD_0N
D6
DDPD_1P
D7
DDPD_1N
F8
DDPD_2P
G8
DDPD_2N
F9
DDPD_3P
G9
DDPD_3N
M3
SDVO_INTP
N4
SDVO_INTN
N2
SDVO_STALLP
P3
SDVO_STALLN
L6
SDVO_TVCLKINP
L7
SDVO_TVCLKINN
R429
1K/4/1
R422
1K/4/1
DDPC_CTRLCLK
DDPC_CTRLDATA
FDILINK
5
6 OF 11
R432
1K/4/1
PCHG
FDI_RXN0
FDI_RXP0
FDI_RXN1
FDI_RXP1
FDI_RXN2
FDI_RXP2
FDI_RXN3
FDI_RXP3
FDI_RXN4
FDI_RXP4
FDI_RXN5
FDI_RXP5
FDI_RXN6
FDI_RXP6
FDI_RXN7
FDI_RXP7
FDI_FSYNC0
FDI_LSYNC0
FDI_FSYNC1
FDI_LSYNC1
FDI_INT
7 OF 11
INTEL PCH B3/S
CRT_HSYNC
CRT_VSYNC
CRT_GREEN
CRT_DDC_DATA
CRT_DDC_CLK
DDPC_CTRLCLK
DDPC_CTRLDATA
DDPD_CTRLCLK
DDPD_CTRLDATA
SDVO_CTRLCLK
SDVO_CTRLDATA
CRT_RED
CRT_BLUE
CRT_IRTN
DAC_IREF
TP4
TP5
TP6
TP7
INTEL PCH B3/S
DDPD_CTRLDATA
K30
J30
H30
G30
D31
D32
F31
G31
K31
J31
C30
B31
A33
B32
C33
B34
E34
C35
E36
D35
B36
AD4
AD3
AC1
AC3
AB2
AB4
AG4
AG2
AE2
P12
P13
T13
T12
AB10
AB11
AB7
AB9
AB13
AB12
1K/4/1
DDCDATA
DDCCLK
VGA_RSET
TP22
TP23
TP25
TP27
DDPC_CTRLCLK
DDPC_CTRLDATA
DDPD_CTRLCLK
DDPD_CTRLDATA
VCC3VCC3 VCC3
R433
R416
1K/4/1
4
4
R434 1.02K/4/1
VCC1_05_PCH
33MHz or 14.318MHz
48MHz,33MHz or
14.318MHz
R431 90.9/4/1
PCHCLK1425
XTALI_PCH
X2
25M/20p/30ppm/49US/20/D/X
27p/4/NPO/50V/J/X
XTALO_PCH
C94
TP52
TP24
TP26
TP28
TP29
CLK_RCOMP
PCHCLK14
XTALO_PCH
XTALI_PCH
R420
1M/4/X
C93
27p/4/NPO/50V/J/X
AF6
CLKOUT_PCI0
AD7
CLKOUT_PCI1
AF9
CLKOUT_PCI2
AD9
CLKOUT_PCI3
AD12
CLKOUT_PCI4
AD10
CLKOUTFLEX0/GPIO64
AK1
CLKOUTFLEX1/GPIO65
AB6
CLKOUTFLEX2/GPIO66
AL3
CLKOUTFLEX3/GPIO67
AA3
XCLK_RCOMP
AF7
REFCLK14IN
Y2
XTAL25_OUT
Y4
XTAL25_IN
3
CLKOUT_BCLK0_N/CLKOUT_PCIE8N
CLKOUT_BCLK0_P/CLKOUT_PCIE8P
CLKOUT_DP_N/CLKOUT_BCLK1_N
CLKOUT_DP_P/CLKOUT_BCLK1_P
8 OF 11
3
PCHH
CLKIN_BCLK_N
CLKIN_BCLK_P
CLKOUT_PCIE7N
CLKOUT_PCIE7P
CLKOUT_DMI_N
CLKOUT_DMI_P
CLKOUT_PCIE0N
CLKOUT_PCIE0P
CLKOUT_PCIE1N
CLKOUT_PCIE1P
CLKOUT_PCIE2N
CLKOUT_PCIE2P
CLKOUT_PCIE3N
CLKOUT_PCIE3P
CLKOUT_PCIE4N
CLKOUT_PCIE4P
CLKOUT_PCIE5N
CLKOUT_PCIE5P
CLKOUT_PCIE6N
CLKOUT_PCIE6P
CLKOUT_PEG_A_N
CLKOUT_PEG_A_P
CLKOUT_PEG_B_N
CLKOUT_PEG_B_P
INTEL PCH B3/S
Y32
Y31
L38
K38
T7
T6
H40
J41
H37
H38
V2
W1
T10
T9
M6
M7
M9
M10
P7
P6
Y8
Y9
U4
V4
Y6
Y7
V7
V8
-PCHCLK
PCHCLK
R498 0/4/X
R502 0/4/X
-SRCCLK_3GIO3
SRCCLK_3GIO3
For PCIE
TP48
Gen2.0
TP49
2
-PCHCLK 25
PCHCLK 25
-DPCLK_PCH 4
DPCLK_PCH 4
-SRCCLK_3GIO3 18
SRCCLK_3GIO3 18
For PCIE
Gen1.1
2
133MHz to CPU
100MHz to CPU
120MHz to CPU
1
Title
Size Document Number Rev
Date: Sheet
Gigabyte Technology
PCH DISPLAY ,CLK BUFFER
Custom
GA-P55A-UD4
11 41Wednesday, February 03, 2010
1
of
2.01

5
4
3
2
1
A_D[0..31]
A_D0
A_D1
A_D2
A_D3
A_D4
A_D5
A_D6
A_D7
A_D8
A_D9
A_D10
A_D11
A_D12
A_D13
A_D14
A_D15
A_D16
A_D17
A_D18
A_D19
A_D20
A_D21
A_D22
A_D23
A_D24
A_D25
A_D26
A_D27
A_D28
A_D29
A_D30
A_D31
-C_BE0
-C_BE1
-C_BE2
-C_BE3
A_D[0..31]19,37,40
-C_BE0 19,37,40
-C_BE1 19,37,40
-C_BE2 19,37,40
-C_BE3 19,37,40
PCHC
SATA0RXN
TP8
A20GATE
INIT3_3V#
RCIN#
SERIRQ
PECI
W41
V40
U38
V38
Y38
Y37
AB36
AB35
AD36
AD35
AB31
AB32
AC41
AC39
AB37
AB38
AF41
AE40
AD38
AE38
AF35
AF34
AD33
AD32
Y34
Y35
AN39
T39
T41
AJ37
AH38
AK39
AR38
AH39
AG40
V34
AG37
AR39
AM40
AL40
C38
D36
C37
SATA0RXP
SATA0TXN
SATA0TXP
SATA1RXN
SATA1RXP
SATA1TXN
SATA1TXP
SATA2RXN
SATA2RXP
SATA2TXN
SATA2TXP
SATA3RXN
SATA3RXP
SATA3TXN
SATA3TXP
SATA4RXN
SATA4RXP
SATA4TXN
SATA4TXP
SATA5RXN
SATA5RXP
SATA5TXN
SATA5TXP
-SATALED
SATACOMP
GPIO21
ISOLATEB_1
GPIO36
I_MON_C
I_MON_C2
GPIO49
TP33
A20GATE
-INIT_3V
-KBRST
SERIRQ
-THRMTRIP
R486 0/4/SHT/X
SATA0RXN
SATA0RXP
SATA0TXN
SATA0TXP
SATA1RXN
SATA1RXP
SATA1TXN
SATA1TXP
SATA2RXN
SATA2RXP
SATA2TXN
SATA2TXP
SATA3RXN
SATA3RXP
SATA3TXN
SATA3TXP
SATA
SATA4RXN
SATA4RXP
SATA4TXN
SATA4TXP
SATA5RXN
SATA5RXP
SATA5TXN
SATA5TXP
SATALED#
SATAICOMPI
SATAICOMPO
SATA0GP/GPIO21
SATA1GP/GPIO19
SATA2GP/GPIO36
SATA3GP/GPIO37
SATA4GP/GPIO16
SATA5GP/GPIO49
THRMTRIP#
HOST
PMSYNCH
GPIO7
AK35
AN36
AU39
AL33
BA12
AR12
AW12
AY13
AW11
AL14
AV11
AY11
AN31
AN41
AM38
AL39
AG38
AF15
INTEL PCH B3/S
TP18
TP19
TP20
MEPWROK
PWM0
PWM1
PWM2
PWM3
TACH0/GPIO17
TACH1/GPIO1
TACH2/GPIO6
TACH3/GPIO7
SST
CLKIN_SATA_N/CKSSCD_N
CLKIN_SATA_P/CKSSCD_P
SCLOCK/GPIO22
SLOAD/GPIO38
SDATAOUT0/GPIO39
SDATAOUT1/GPIO48
NC_AF15
3 OF 11
CLINK
FANGPIO
D D
PWROK113,20,29
SSTCTL20
C C
GPIO3816
ISOLATEB35
B B
PHASE_CTRL26,29
TP31
TP30
TP32
R594 75/4/1
C184
0.1u/4/X7R/16V/K/X
TP53
-PCHNV_SEL2 -PCHNV_SEL2
-PCHNV_PD1
-PCHNV_PD2
GPIO7
-ONFI_OCCP1
GPIO38
GPIO39
ISOLATEB
TP54
R786 0/4/SHT/X
SATA:15/4.5/7.5/4.5/15
Impedance=90 +- 17.5%
-SRCCLK_SATA 25
SRCCLK_SATA 25
-SATALED 32
R561 37.4/4/1
GPIO21 13
ISOLATEB_1 36
I_MON_C 26
I_MON_C2 26
A20GATE 20
-KBRST 20
SERIRQ 20,39
-THRMTRIP 4,29
VCC1_05_PCH
R487 0/4/X
PMSYNC 4
ISOLATEB_1
GPIO36
I_MON_CME_PWROK
I_MON_C2
GPIO49
-ONFI_OCCP1
GPIO38
GPIO39
ISOLATEB
GPIO7
-PCHNV_PD1
-PCHNV_PD2
A20GATE
SERIRQ
-KBRST
-INIT_3V
-GNT2
-GNT3
PECISB_PECI
R528 8.2K/4
R526 8.2K/4
R580 8.2K/4
R559 8.2K/4
R560 8.2K/4
R553 8.2K/4
R524 8.2K/4
R525 8.2K/4
R530 8.2K/4
R532 8.2K/4
R790 8.2K/4
R791 8.2K/4
R792 8.2K/4
R529 8.2K/4
R556 8.2K/4
R523 1K/4/1
R551 1K/4/1/X
R437 1K/4/1/X
R415 1K/4/1/X
PECI_CTL20
PECI 4,20
-PCIRST19
100p/4/NPO/50V/J/X
C91
VCC3
VCC3
5VSB
R488
8.2K/4
R489 1K/4/1
-DEVSEL19,37,40
R430 22/4
-IRDY19,37,40
-PCIPME19,37
-SERR19,37
-STOP19,37,40
-PLOCK19
-TRDY19,37,40
-PERR19,37
-FRAME19,37,40
-GNT019,22
-GNT119,22
-GNT240
-GNT337
-REQ019
-REQ119
-REQ219,40
-REQ319,37
-PIRQC19
-PIRQD19
-PIRQE19
-PIRQG19
-PIRQH19
Q50
MMBT2222A/SOT23/600mA/40
132
PAR19,37,40
PCH3325
-PIRQA19,40
-PIRQB19,37
-PIRQF19
PECI
SOT23
SB_PECI
PAR
-DEVSEL
PCH33
-PCIRST_F
-IRDY
-PCIPME
-SERR
-STOP
-PLOCK
-TRDY
-PERR
-FRAME
-GNT0
-GNT1
-GNT2
-GNT3
-REQ0
-REQ1
-REQ2
-REQ3
-PIRQA
-PIRQB
-PIRQC
-PIRQD
-PIRQE
-PIRQF
-PIRQG
-PIRQH
PCHA
AP6
PAR
AT6
DEVSEL#
AL11
CLKIN_PCILOOPBACK
AH10
PCIRST#
AP7
IRDY#
AH11
PME#
AV6
SERR#
AN8
STOP#
AK12
PLOCK#
AL6
TRDY#
AT4
PERR#
AL7
FRAME#
AK11
GNT0#
AK6
GNT1#/GPIO51
BA9
GNT2#/GPIO53
AM3
GNT3#/GPIO55
AP4
REQ0#
AW5
REQ1#/GPIO50
AY4
REQ2#/GPIO52
AH8
REQ3#/GPIO54
AT8
PIRQA#
AR4
PIRQB#
AT11
PIRQC#
BA5
PIRQD#
AU8
PIRQE#/GPIO2
AH7
PIRQF#/GPIO3
AP12
PIRQG#/GPIO4
AW4
PIRQH#/GPIO5
PCI
INTEL PCH B3/S
AT9
AD0
AP11
AD1
AU6
AD2
AY10
AD3
AP9
AD4
AV8
AD5
AR9
AD6
AV7
AD7
AW9
AD8
AR3
AD9
AW7
AD10
AR8
AD11
AU3
AD12
AP2
AD13
AU1
AD14
AN3
AD15
AM2
AD16
AM11
AD17
AM4
AD18
AY8
AD19
AL10
AD20
AT5
AD21
AL2
AD22
AT2
AD23
AL4
AD24
AV10
AD25
AL9
AD26
AN7
AD27
AK7
AD28
AN6
AD29
AH12
AD30
AN11
AD31
AV3
C/BE0#
AY6
C/BE1#
AP5
C/BE2#
AW10
C/BE3#
1 OF 11
PCI BANDWIDTH
= 33MHz x (32 bit ÷ 8) = 132MB/S
SATA:15/4.5/7.5/4.5/15
Impedance=90 +- 17.5%
SATA1TXP
SATA1TXN
SATA1RXN
SATA1RXP
A A
SATA3TXP SATA3TXPC
SATA3TXN SATA3TXNC
SATA3RXN
SATA3RXP
C1720.01u/4/X7R/25V/K
C1710.01u/4/X7R/25V/K
C1700.01u/4/X7R/25V/K
C1690.01u/4/X7R/25V/K
5
SATA1TXPC
SATA1TXNC
SATA1RXNC
SATA1RXPC
C1640.01u/4/X7R/25V/K
C1630.01u/4/X7R/25V/K
SATA3RXNC
C1620.01u/4/X7R/25V/K
SATA3RXPC
C1610.01u/4/X7R/25V/K
SATA2_0_1
GND
8
TX1+
9
TX1-
10
GND
11
RX1-
12
RX1+
13
GND
14
R_SATAII/[11NR6-110214-41R]
SATA2_2_3
GND
8
TX1+
9
TX1-
10
GND
11
RX1-
12
RX1+
13
GND
14
R_SATAII/[11NR6-110214-41R]
GND
1
TX0+
2
TX0-
SATA0TXNC SATA0TXN
3
GND
4
RX0-
SATA0RXNC
5
RX0+
SATA0RXPC
6
GND
7
GND
1
TX0+
2
TX0-
3
GND
4
RX0-
5
RX0+
6
GND
7
4
C176 0.01u/4/X7R/25V/K
C175 0.01u/4/X7R/25V/K
C174 0.01u/4/X7R/25V/K
C173 0.01u/4/X7R/25V/K
SATA2TXPC
SATA2TXNC
SATA2RXNC
C168 0.01u/4/X7R/25V/K
C167 0.01u/4/X7R/25V/K
C166 0.01u/4/X7R/25V/K
C165 0.01u/4/X7R/25V/K
SATA0TXPSATA0TXPC
SATA0RXN
SATA0RXP
SATA2TXP
SATA2TXN
SATA2RXN
SATA2RXPSATA2RXPC
SATAII --> 3GHz
BANDWIDTH=3GHz*(8b/10b)=2.4Gb/s=300MB/s
SATA2_4_5
GND
8
SATA5TXP SATA4TXP
SATA5RXN
SATA5RXP
3
SATA5TXPC
C1560.01u/4/X7R/25V/K
SATA5TXNC
C1550.01u/4/X7R/25V/K
SATA5RXNC
C1540.01u/4/X7R/25V/K
SATA5RXPC
C1530.01u/4/X7R/25V/K
TX1+
9
TX1-
10
GND
11
RX1-
12
RX1+
13
GND
14
R_SATAII/[11NR6-110214-41R]
2
GND
1
TX0+
TX0GND
RX0RX0+
GND
Title
Size Document Number Rev
B
Date: Sheet
2
3
4
5
6
7
SATA4TXPC
SATA4TXNC
SATA4RXNC
SATA4RXPC
C160 0.01u/4/X7R/25V/K
C159 0.01u/4/X7R/25V/K
C158 0.01u/4/X7R/25V/K
C157 0.01u/4/X7R/25V/K
Gigabyte Technology
PCH HOST , SATA, PCI
GA-P55A-UD4
1
SATA4TXNSATA5TXN
SATA4RXN
SATA4RXP
of
12 41Thursday, February 04, 2010
2.01

5
LAD[0..3]20,39
D D
ACZ_SDOUT23
SMBCLK7,8,15,16,18,19,25,26
SMBDATA7,8,15,16,18,19,25,26
C C
B B
PU 2.2 K to support 400KHz bus speed
RN14 2.2K/8P4R/4
3VDUAL_ICH
1 2
3 4
5 6
7 8
1 2
3 4
5 6
7 8
RN15 8.2K/8P4R/4
R704 100K/4/1
SML0DAT
SML0CLK
SML1DAT
SML1CLK
-SML1ALRT
-SML0ALRT
GPIO11
ICH_SPI_MOSI22
ICH_SPI_MISO22
-ICH_SPI_CS22
ICH_SPI_CLK22
-ICH_SPI_CS122
-SRTCRST
C114
1u/4/X5R/6.3V/K
R388 20K/4/1
BATTERY-DUAL-4
X3-SHT
SHW/D0.64*5.08*6.74
Y1
R483 10M/4
Y2
A A
32.768K/12.5p/20ppm/TF38/35K/D
C118
18P/4/NPO/50V/J
X3
3 4
C116
18P/4/NPO/50V/J
5
BAT
BAT-SK/BK/P/S/D/SN
PH/1*2/BK/2.54/VA/D
LAD[0..3]
-LDRQ020
-LFRAME20,39
ACZ_BITCLK23
-ACZ_RST23
ACZ_SDIN223
ACZ_SYNC23
R492 1K/4/1
R496 1K/4/1
R446 8.2K/4/X
A_SO
R443 8.2K/4/X
A_SYC
For Non Intel LAN
SML1CLK20
SML1DAT20
BATTERY
CR2032
CR2032
+
12
CLR_CMOS
4
R447 33/4
R444 33/4
R476 8.2K/4
GPIO1132
R635 22/4
R533 22/4
R633 22/4
RTCVDD 14,32
VBATT
4
GPIO23
LAD0
LAD1
LAD2
LAD3
-LDRQ0
-LFRAME
R441 47/4/1
R440 33/4
A_SO
A_SYC
3VDUAL_ICH
3VDUAL_ICH
-LAN_RST
Y1
Y2
-RTCRST
-SRTCRST
GPIO11
SMBCLK
SMBDATA
-SML0ALRT
SML0CLK
SML0DAT
-SML1ALRT
SML1CLK
SML1DAT
EUP
3VDUAL_ICH
RB 1K/4/1
必須放在
RB
R465 0/4/SHT/X
R466 0/4/X
AP14
LDRQ1#/GPIO23
AT12
FWH0/LAD0
AK16
FWH1/LAD1
AL16
FWH2/LAD2
AM16
FWH3/LAD3
AL12
LDRQ0#
AR14
FWH4/LFRAME#
AW14
HDA_BCLK
AV14
HDA_RST#
AV13
HDA_SDIN0
AP18
HDA_SDIN1
AU13
HDA_SDIN2
AN16
HDA_SDIN3
AP16
HDA_SDO
AU15
HDA_SYNC
AY31
LAN_RST#
AW30
RTCX1
BA30
RTCX2
AK24
RTCRST#
AP28
SRTCRST#
AL31
SMBALERT#/GPIO11
AV32
SMBCLK
AM31
SMBDATA
BA33
SML0ALERT#/GPIO60
AW33
SML0CLK
AT34
SML0DATA
AY32
SML1ALERT#/GPIO74
AV31
SML1CLK/GPIO58
AR31
SMLDATA/GPIO75
T34
SPI_MOSI
V30
SPI_MISO
V32
SPI_CS0#
V31
SPI_CLK
T32
SPI_CS1#
D9
BAS40-05/0.2A/SOT23
2
3
1
BAT
外
VBAT
-RTCRST
-SRTCRST
LPC
LAN_PHY_PWR_CTRL/GPIO12
SATACLKREQ#/GPIO35
AUDIO RTC
PEG_A_CLKRQ#/GPIO47
PEG_B_CLKRQ#/GPIO56
SMB
SPI
R469 390K/4
R392 20K/4/1
C82
1u/4/X5R/6.3V/K
VBAT 20
3
PCHD
BMBUSY#/GPIO0
GPIO8
SLP_LAN#/GPIO29
GPIO30
GPIO13
PCIECLKRQ1#/GPIO18
PCIECLKRQ2#/GPIO20
PCIECLKRQ3#/GPIO25
PCIECLKRQ4#/GPIO26
PCIECLKRQ5#/GPIO44
PCIECLKRQ6#/GPIO45
PCIECLKRQ7#/GPIO46
PCIECLKRQ0#/GPIO73
C113
1u/6/X7R/16V/K
GPIO15
MEM_LED/GPIO24
GPIO27
GPIO28
GPIO31
GPIO32
GPIO33
STP_PCI#/GPIO34
GPIO57
PROCPWRGD
TP23
SYS_PWROK
PWRBTN#
SUS_SATA#/GPIO61
SUSCLK/GPIO62
SYS_RESET#
PLTRST#
WAKE#
INTRUDER#
PWROK
RSMRST#
INTVRMEN
SPKR
SLP_S3#
SLP_S4#
SLP_S5#/GPIO63
SLP_M#
GPIO72
DRAMPWROK
JTAG_RST#
JTAG_TCK
JTAG_TDI
JTAG_TDO
JTAG_TMS
4 OF 11
INTEL PCH B3/S
RTCVDD
INTVRMEN
-RTCRST
1u/6/Y5V/10V/Z
3
RI#
-PECI_REQ
AK41
GPIO8
AK30
GPIO29
BA35
S_PWR_ACK
AT37
GPIO12
AU34
-LPCPME
AR16
-ICH_PSI
AY36
GPIO18
AM39
GPIO20
AP38
GPIO24
AR34
-CPU_STOP
AP33
-ACZ_DET
AW37
GPIO27
AP37
GPIO28
AV40
GPIO31
AP40
LED_CTL
AJ40
GPIO33
AT16
-PCI_STOP
AT40
GPIO35
AR41
GPIO44
AW38
GPIO45
AV36
GPIO46
AP36
GPIO47
AV39
CHARGE_SEL0
AW35
CHARGE_SEL1
AL32
GPIO73
AN35
CPUPWROK
B38
AH35
PCH_VRMPWRGD
AT38
PWRBTSW
AK36
-RI
AT33
-SUSTAT
AK31
SUSCLK
AH31
-SYS_RST
AL38
R654 33/4
AV34
-PCIE_WAKE
AR33
R391 1M/4
AN24
PWROK1
AM24
-RSMRST
AL24
INTVRMEN
AW31
SPKR
AJ38
-SLP_S3
AV35
-S4_S5
AP35
GPIO63
AU36
-SLP_M
AT36
GPIO72
AY34
R624 22/4
AW32
PCH_RST
AL35
PCH_TCK
AK33
PCH_TDI
AL36
PCH_TDO
AN34
PCH_TMS
AL34
RTCVDD 14,32
TP34
R630 0/4
R622 0/4/SHT/X
GPIO20 32
SMIB 41
-PECI_REQ 20
-SKTOCC 4
-LPCPME 20
-ICH_PSI 26
-ACZ_DET 24
LED_CTL 26
GPIO33 26
CHARGE_SEL0 32
CHARGE_SEL1 32
CPUPWROK 4
PCH_VRMPWRGD 25,26
PWRBTSW 20
-RI 21
SUSCLK 39
-SYS_RST 4,25,26,32
-PFMRST 20
-PCIE_WAKE 15,16,18,34,35,36,41
RTCVDD 14,32
PWROK1 12,20,29
-RSMRST 14,20,29
SPKR 32
-SLP_S3 20,26,29,30
-S4_S5 25,30
DRAM_PWROK
DDR_15V
R490
1K/4/1
DRAM_PWROK
R491
3K/4/1
2
DRAM_PWROK 4
PCH_RST
PCH_TCK
PCH_TDI
PCH_TDO
PCH_TMS
PCH_RST
PCH_TDO
PCH_TDI
PCH_TMS
2
1
R578 100K/4/1
R500 8.2K/4
R555 8.2K/4/X
R503 1K/4/1
R549 8.2K/4/X
R499 8.2K/4/X
R493 8.2K/4/X
R706 8.2K/4
R480 8.2K/4
R450 8.2K/4
R511 8.2K/4
R540 8.2K/4
R504 8.2K/4/X
R581 8.2K/4
R512 8.2K/4
R513 8.2K/4
R506 8.2K/4
R515 8.2K/4
R508 8.2K/4/X
R494 8.2K/4
R547 8.2K/4
R501 8.2K/4
R497 8.2K/4
R552 8.2K/4
R584 8.2K/4/X
R536 8.2K/4/X
-ICH_PSI
LED_CTL
GPIO23
-PCI_STOP
-PECI_REQ
GPIO20
GPIO35
GPIO33
-SYS_RST
R509 8.2K/4
Hi enable , Lo
disable TLS
R527 1K/4/1
R442 8.2K/4
R550 8.2K/4
R557 8.2K/4
R522 1K/4/1/X
R579 8.2K/4
R445 1K/4/1
R583 1K/4/1
R558 8.2K/4/X
GPIO21
R585 1K/4/1
GPIO21
MB_ID1
R582 8.2K/4
GPIO18
R554 8.2K/4/X
GPIO18
Low to enable PCH
clock chip
Low to enable CLK request
Low to disable PLL VR
R574 49.9/4/1/X
R575 49.9/4/1
R548 20K/4/1/X
R507 49.9/4/1/X
R535 49.9/4/1/X
R546 49.9/4/1/X
R545
49.9/4/1/X
R576
10K/4/1/X
R484 1K/4/1/X
R774 1K/4/1/X
R521 1K/4/1/X
3VDUAL_ICH
R534
49.9/4/1/X
S_PWR_ACK
-RI
-SYS_RST
-PCIE_WAKE
SUSCLK
-CPU_STOP
-SUSTAT
CHARGE_SEL0
GPIO8
-LPCPME
GPIO24
GPIO28
GPIO29
GPIO31
GPIO44
GPIO45
GPIO46
CHARGE_SEL1
GPIO63
GPIO72
GPIO73
GPIO47
GPIO12
GPIO27
-PECI_REQ
-SLP_M
R505
2.74K/4/1/X
PU to main VCC3 to avoid
power well crossing
GPIO2112
MB_ID0
Title
Size Document Number Rev
B
Date: Sheet
Gigabyte Technology
PCH GPIO , CTRL , AUDIO
GA-P55A-UD4
1
13 41Thursday, February 04, 2010
3VDUAL_ICH
3VDUAL_ICH
VCC3
VCC3
VCC3
2.01
of

5
VCC1_05_IO
BC161
R454 0/6/SHT/X
SATA_PLL_PCH
BC201
DMI_PLL_PCH
BC150
R452 0/6/SHT/X
R455 0/6/SHT/X
R453 0/6/SHT/X
VCC1_05_PCH
D D
C C
22u/8/X5R/6.3V/M/X
B B
22u/8/X5R/6.3V/M/X
1
+
EC28
820u/FP/D/2.5V/69/7m
INTEL WW10
Remove LC Filter
VCC1_05_IO
VCC1_05_PCH
VCC1_05_PCH
VCC1_05_PCH
BC195
1u/4/X5R/6.3V/K
BC152
1u/4/X5R/6.3V/K
VCC1_05_IO
22u/8/X5R/6.3V/M/X
22u/8/X5R/6.3V/M/X
1u/4/X5R/6.3V/K/X
1u/4/X5R/6.3V/K/X
1u/4/X5R/6.3V/K
1u/4/X5R/6.3V/K/X
1u/4/X5R/6.3V/K
CPU_VTT
BC151
1u/4/X5R/6.3V/K
VCC1_05_IO
1u/4/X5R/6.3V/K/X
1u/4/X5R/6.3V/K
1u/4/X5R/6.3V/K
FB10 0/6/X
VCC1_05_IO
FB8 0/6/X
FB9 0/6/X
FB7 30/6/4A/S/X
IPL_PLL_PCH
BC185
CLK_PLL_PCH
BC136
BC162
BC158
BC163
BC159
BC160
BC192
BC157
SATA_PLL_PCH
DMI_PLL_PCH
IPL_PLL_PCH
CLK_PLL_PCH
BC184
1u/4/X5R/6.3V/K
BC144
1u/4/X5R/6.3V/K
AA27
AT28
P15
P16
N16
M16
N18
M18
N20
M20
M22
M24
D24
C24
B24
D25
C25
B25
M26
L26
K26
H26
G26
F26
N22
N24
N26
P18
T19
P19
A23
C23
B22
P22
P23
Y29
V29
T29
T30
Y36
V36
T36
T37
R37
R38
P38
P39
R40
P41
A21
A37
AA1
J26
4
PCHI
VCCIO
VCCIO
VCCIO
VCCIO
VCCIO
VCCIO
VCCIO
VCCIO
VCCIO
VCCIO
VCCIO
VCCIO
VCCIO
VCCIO
VCCIO
VCCIO
VCCIO
VCCIO
VCCIO
VCCIO
VCCIO
VCCIO
VCCIO
VCCIO
VCCIO
VCCIO
VCCIO
VCCIO
VCCIO
VCCDMI
VSS
VSS
VSS
VSS
VCCIO
VCCIO
VCCIO
VCCIO
VCCIO
VCCIO
VCCIO
VCCIO
VCCIO
VCCIO
VCCIO
VCCIO
VCCIO
VCCIO
VCCSATAPLL
VCCIO
VCCAPLLEXP
VCCFDIPLL
VCCACLK
9 OF 11
INTEL PCH B3/S
VCCCORE
VCCCORE
VCCCORE
VCCCORE
VCCCORE
VCCCORE
VCCCORE
VCCCORE
VCCCORE
VCCCORE
VCCCORE
VCCCORE
VCCCORE
VCCCORE
VCCCORE
VCCCORE
VCCCORE
VCCCORE
VCCCORE
VCCCORE
VCCCORE
VCCCORE
VCCCORE
VCCCORE
VCCCORE
VCCCORE
VCCCORE
VCCCORE
VCCCORE
VCCCORE
VCCCORE
VCCCORE
VCCCORE
VCCCORE
VCCCORE
VCCCORE
VCCCORE
VCCCORE
VCCCORE
VCCCORE
VCCCORE
VCCCORE
VCCCORE
VCCCORE
VCCCORE
VCCCORE
VCCCORE
VCCCORE
VCCCORE
VCCCORE
VCCCORE
VCCCORE
VCCCORE
VCCCORE
VCCCORE
VCCCORE
VCCCORE
VCCCORE
VCCME
VCCME
VCCME
VCCME
VCCIO
VCCIO
VCCIO
VCCIO
VCCIO
VCCIO
VCCIO
VCCIO
VCCIO
VCCIO
VCCIO
VCC1_05_PCH
AE18
AD18
AF19
AE19
AF20
AE20
AD20
U20
T20
AF22
AE22
U22
T22
AF23
AE23
AD23
AA23
Y23
V23
U23
T23
AF24
AE24
AB24
AA24
Y24
V24
T24
AE26
AD26
AB26
V26
U26
T26
P26
E26
C26
A26
T27
P27
E27
D27
B27
N28
M28
L28
K28
J28
H28
G28
F28
D28
C28
A28
P29
E29
D29
B29
AE16
AF16
AB16
AD16
Y26
V15
U15
T15
AH20
AJ22
AH22
AH23
U19
P24
AA26
3VDUAL_ICH
Q48
MMBT2222A/SOT23/600mA/40
BC171
MMBT2222A/SOT23/600mA/40
1u/4/X5R/6.3V/K/X
BC168
1u/4/X5R/6.3V/K/X
BC177
1u/4/X5R/6.3V/K
BC176
1u/4/X5R/6.3V/K
BC166
1u/4/X5R/6.3V/K
BC178
1u/4/X5R/6.3V/K/X
BC169
1u/4/X5R/6.3V/K/X
BC167
1u/4/X5R/6.3V/K
BC170
1u/4/X5R/6.3V/K/X
VCC1_05_ME
VCC1_05_IO
BC194
1u/4/X5R/6.3V/K
BC193
1u/4/X5R/6.3V/K
VCC3
Q43
SOT23
132
1u/4/X5R/6.3V/K
10UH/8/S/[10LI2-12100A-02R]
to reduce noise
VCC1_05_PCH
BC137
22u/8/X5R/6.3V/M
VCC3_DAC
VCC3_DAC
BC143
1u/4/X5R/6.3V/K
3
R449
100/4/1
0.1u/4/X7R/16V/K
SOT23
132
BC149
1u/6/X7R/16V/K
VCC3_ME
VCC1_05_ME
BC139
1u/4/X5R/6.3V/K
BC142
1u/4/X5R/6.3V/K
BC140
1u/4/X5R/6.3V/K
VCC3_ME
0.1u/4/X7R/16V/K
L9
VCCA_DPLLA
10uH/8/320mA/0.91/S
VCCA_DPLLB
VCCA_DPLLA
VCCA_DPLLB
BC138
BC196
BC197
L8 10uH/8/320mA/0.91/S
R412 0/6/X
22u/8/X5R/6.3V/M
BC135
22u/8/X5R/6.3V/M
C101
V5REF
3VDUAL_ICH
VCC3
VCC3_DAC
R436 0/4/SHT/X
R435 0/4/SHT/X
BC146
1u/4/X5R/6.3V/K
BC145
1u/4/X5R/6.3V/K
2
VCC5VSB
R424
100/4/1
AW16
AH16
AH18
AF10
AH13
AF13
AD13
AE15
AD15
AN1
AJ18
N38
N40
AH1
AJ2
AH3
AJ4
AH4
AJ5
AG5
AH6
AF8
AF1
R2
T1
PCHJ
V5REF
V5REF_SUS
VCCSUSHDA
VCC3_3
VCC3_3
VCCME3_3
VCCME3_3
VCCME
VCCME
VCCME
VCCME
VCCME
VCCME
VCCME
VCCME
VCCME
VCCME
VCCME
VCCME
VCCME
VCCME
VCCME
VCCADAC
VCCADPLLA
VCCADPLLB
VCCSUS3_3_NCTF
VCCSUS3_3_NCTF
V_CPU_IO_NCTF
10 OF 11
INTEL PCH B3/S
VCCVRM
VCCVRM
VCCVRM
VCCVRM
VCCPNAND
VCCPNAND
VCCPNAND
VCC3_3
VCC3_3
VCC3_3_NCTF
VCC3_3_NCTF
VCC3_3
VCC3_3
VCC3_3
VCC3_3
VCC3_3
VCC3_3
VCC3_3
VCCME
VCCME
VCCME
VCCME
VCCME
VCCME
VCCME
VCCME
VCCLAN
VCCLAN
TP11
VCCSUS3_3
VCCSUS3_3
VCCSUS3_3
VCCSUS3_3
VCCSUS3_3
VCCSUS3_3
VCCSUS3_3
VCCSUS3_3
VCCSUS3_3
VCCSUS3_3
VCCSUS3_3
VCCSUS3_3
VCCSUS3_3
VCCSUS3_3
VCCSUS3_3
VCCSUS3_3
VCCSUS3_3
V_CPU_IO
VCCRTC
DCPRTC
VCCRTC_NCTF
DCPSUS
DCPSUSBYP
DCPSST
C2
C3
L40
L39
P30
M39
M41
AE27
AD27
AW1
BA3
AV2
AY3
AK14
AJ14
AJ16
A9
U40
AB15
AA15
Y15
AA16
Y16
AA18
Y18
Y19
Y20
Y22
V20
AV29
AV25
BA26
AW26
AU26
AT26
AR26
AP26
AN26
AM26
AL26
AK26
AV27
AY27
AU27
AW39
AW40
BA40
AY40
B39
A39
AY29
AY38
BA39
AF30
AF27
AH33
BC254 1u/4/X5R/6.3V/K
BC199 1u/4/X5R/6.3V/K
R510 0/6/X
R419 0/6/SHT/X
NV_PCH
NV_PCH
BC134
22u/8/X5R/6.3V/M
BC147
1u/4/X5R/6.3V/K
BC141
1u/4/X5R/6.3V/K
C92
0.1u/4/X7R/16V/K/X
BC188
1u/4/X5R/6.3V/K
BC175
1u/4/X5R/6.3V/K
L1117XG/SOT223/1A/[10GL3-101117-19R]
BC174
1u/4/X5R/6.3V/K
BC186
1u/4/X5R/6.3V/K
RTC_INT
0.1u/4/X7R/16V/K
VCC1_1_INT
VDSW_INT
VCC1_5_INT
BC200
1u/4/X5R/6.3V/K
VCC1_05_PCH
VCC1_8_PCH
R518 0/6/SHT/X
R541 0/6/X
BC198 1u/4/X5R/6.3V/K
VCC3
VCC1_05_ME
Pop for INTEL LAN
R410 0/6/X
R413 0/6/SHT/X
Pop 0/4 for non-INTEL LAN
3VDUAL_ICH
3VDUAL_ICH
CPU_VTT
BC189
VCC1_8_PCH
VCC3
VCC1_05_PCH
4
BC181
1u/4/X5R/6.3V/K
3
2
1
Q47
510/4/1
VCC1_1_INT
VDSW_INT
0.1u/4/X7R/16V/K
VCC3_ME
VCC1_05_ME
3VDUAL_ICH
R438
RTCVDD 13,32
BC179
RN16 0/8P4R/0402/SHT/X
RN12 0/8P4R/0402/SHT/X
0/8P4R/4/X
3VDUAL_ICH
R439
1
301/4/1
+
EC26
BC172
10u/8/X5R/6.3V/K
100u/OS/D/16V/66/30m
3VDUAL_ICH
BC180
0.1u/4/X7R/16V/K
1
1
2
3 4
5 6
7 8
1
2
3 4
5 6
7 8
1 2
3 4
5 6
7 8
RN13
R856
0/8/SHT/M/X
BC148
1u/4/X5R/6.3V/K
R460
1K/4/1
C112
0.01u/4/X7R/25V/K
Meet the rise time
VCC3
VCC1_05_PCH
3VDUAL
5VSB
-RSMRST 13,20,29
TP35 TP55
TP37
TP39
TP36
TP40
TP38
AR1P1G1
AD2U2K2
AW3
AK3
AE3W3V3U3T3L3K3
AE4
AA4R4P4E4AV5
AU5
AN5
AK5
AF5
AC5
AB5Y5W5T5R5N5M5J5H5F5E5
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
AU19
AH19
AD19
AB19
AA19
V19
E19
AU20
AP20
AJ20
AB20
AA20
P20
L20
K20
F20
BA21
AU22
AT22
AN22
A A
5
AK22
VSS
AD22
AB22
AA22
V22
L22
K22
E22
D22
AU23
AD6V6J6E6BA7J7H7A7AL8
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
AB23
E23
AW24
AV24
AP24
AJ24
AH24
AD24
U24
AK8
AD8
AB8T8P8M8L8E8AU9
AK9
AH9V9H9E9AM10
AK10
Y10
C10
AR11
AF11
AD11
P11
T11
M11
L11
F11
C11
AU12
AN12
AM12
AF12
V12
M12
L12
F12
E12
Y13
V13
E13
BA14
AT14
AN14
AM14
N14
M14
J14
F14
A14
AH15
E15
AU16
V16
U16
V18
U18
T18
J18
F18
C18
AA38
G38
AF39
AE39
AD39
AA39
W39
V39
K39
J39
G39
D39
C39
AD40
AB40
Y40
K40
AU41
AH41
L18
K18
AT24
AR24
P10P9J20
TP1
TP2
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
J24
F24
AJ26
AH26
AF26
AH27
AB27
Y27
U27
BA28
AW28
AR28
AN28
AM28
AJ28
AU29
AF29
AD29
AB29
AU30
AR30
AN30
AD30
AB30
Y30
L30
F30
E30
A30
AF31
AD31
P31
L31
H31
C31
AM32
AK32
AH32
AF32
L32
K32
C32
AU33
AF33
AB33
Y33
V33
M33
E33
T16
L16
K16
J16
F16
E16
AW17
C17
AW18
AT18
AR18
AN18
AM18
AF18
AB18
AK34
AH34
AD34
4
3
VSS
AB34
P34
L34
G34
F34
D34
V35
T35
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
A35
AH36
AF36
BA37
AU37
AN37
AK37
AF37
2
TP9
VSS
VSS
TP10
TP12
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
AC37
W37
VSS
N37
M37
J37
E37
D37
AU38
AA41
G41
TP44
TP41
TP42
TP43
TP56
AY1A3BA41
A41
AH30
TP3
TP13
VSS
V27
TP21
TP22_NCTF
TP22_NCTF
TP22_NCTF
TP22_NCTF
VSS_NCTF
VSS_NCTF
VSS_NCTF
VSS_NCTF
VSS_NCTF
VSS_NCTF
VSS_NCTF
VSS_NCTF
VSS_NCTF
VSS_NCTF
VSS_NCTF
VSS_NCTF
VSS_NCTF
VSS_PCHDET
VSS
VSS
VSS
BA1E1C1
BA2
AY2B2A5
B40
A40
AY41
AW41
C41
B41
Gigabyte Technology
Title
Size Document Number Rev
Custom
Date: Sheet
PCH PWR ,GND
GA-P55A-UD4
AH29
B10
U39
1
VSSNCNCNCNC
AV28
AF3
Y11
V10
PCHK
INTEL PCH B3/S
11 OF 11
Y12
V11
14 41Wednesday, February 03, 2010
of
2.01

8
+12V
1
+
EC5
270u/FP/D/16V/88/12m
D D
X16_+12V
+12 protect
short-wire test
PCIEX16:16/5/5/5/16
EXP_RXP[0..15]
EXP_RXN[0..15]
EXP_TXP[0..15]
EXP_TXN[0..15]
C C
B B
EXP_RXP[0..15] 4,17
EXP_RXN[0..15] 4,17
EXP_TXP[0..15] 4,17
EXP_TXN[0..15] 4,17
EXP_TXP0
EXP_TXN0
EXP_TXP1
EXP_TXN1
EXP_TXP2
EXP_TXN2
EXP_TXP3
EXP_TXN3
EXP_TXP4
EXP_TXN4
EXP_TXP5
EXP_TXN5
EXP_TXP6
EXP_TXN6
EXP_TXP7
EXP_TXN7
EXP_A_SW_TXP8
EXP_A_SW_TXN8
EXP_A_SW_TXP9
EXP_A_SW_TXN9
EXP_A_SW_TXP10
EXP_A_SW_TXN10
EXP_A_SW_TXP11
EXP_A_SW_TXN11
EXP_A_SW_TXP12
EXP_A_SW_TXN12
EXP_A_SW_TXP13
EXP_A_SW_TXN13
EXP_A_SW_TXP14
EXP_A_SW_TXN14
EXP_A_SW_TXP15
EXP_A_SW_TXN15
EXP_A_SW_RXP[8..15]
EXP_A_SW_RXN[8..15]
EXP_A_SW_TXP[8..15]
EXP_A_SW_TXN[8..15]
C22 0.1u/4/X7R/16V/K
C21 0.1u/4/X7R/16V/K
C24 0.1u/4/X7R/16V/K
C25 0.1u/4/X7R/16V/K
C27 0.1u/4/X7R/16V/K
C28 0.1u/4/X7R/16V/K
C29 0.1u/4/X7R/16V/K
C30 0.1u/4/X7R/16V/K
C33 0.1u/4/X7R/16V/K
C34 0.1u/4/X7R/16V/K
C38 0.1u/4/X7R/16V/K
C40 0.1u/4/X7R/16V/K
C43 0.1u/4/X7R/16V/K
C44 0.1u/4/X7R/16V/K
C48 0.1u/4/X7R/16V/K
C49 0.1u/4/X7R/16V/K
C52 0.1u/4/X7R/16V/K
C54 0.1u/4/X7R/16V/K
C55 0.1u/4/X7R/16V/K
C56 0.1u/4/X7R/16V/K
C59 0.1u/4/X7R/16V/K
C60 0.1u/4/X7R/16V/K
C64 0.1u/4/X7R/16V/K
C65 0.1u/4/X7R/16V/K
C66 0.1u/4/X7R/16V/K
C67 0.1u/4/X7R/16V/K
C68 0.1u/4/X7R/16V/K
C69 0.1u/4/X7R/16V/K
C74 0.1u/4/X7R/16V/K
C75 0.1u/4/X7R/16V/K
C76 0.1u/4/X7R/16V/K
C77 0.1u/4/X7R/16V/K
EXP_A_SW_RXP[8..15] 17
EXP_A_SW_RXN[8..15] 17
EXP_A_SW_TXP[8..15] 17
EXP_A_SW_TXN[8..15] 17
PCI-E REV:1.1--> 2.5GHZ
PCE-E X1(
單向
) BANDWITH=2.5GHz*(8b/10b)=2Gb/s=250MB/s
PCE-E X1(雙向) BANDWITH=2.5GHz*(8b/10b)X2=4Gb/s=500MB/s
PCE-E X16(
A A
PCE-E X16(
單向
) BANDWITH=2.5GHz*(8b/10b)X16=32Gb/s=4GB/s
雙向
) BANDWITH=2.5GHz*(8b/10b)X16X2=64Gb/s=8GB/s
PCI-E REV:2.0--> 5GHZ
8
7
BC25
0.1u/4/X7R/16V/K
7
VCC3
1
+
EC9
560u/FP/D/6.3V/68/8m
+12V X16_+12V
1
3 4
5 6
7 8
RN21 0/8P4R/0402/SHT/X
1
3 4
5 6
7 8
RN22 0/8P4R/0402/SHT/X
1 2
3 4
5 6
7 8
RN23 0/8P4R/4/X
+12V_ISEN
2
2
EXP_TXP0C
EXP_TXN0C
EXP_TXP1C
EXP_TXN1C
EXP_TXP2C
EXP_TXN2C
EXP_TXP3C
EXP_TXN3C
EXP_TXP4C
EXP_TXN4C
EXP_TXP5C
EXP_TXN5C
EXP_TXP6C
EXP_TXN6C
EXP_TXP7C
EXP_TXN7C
EXP_A_SW_TXP8C
EXP_A_SW_TXN8C
EXP_A_SW_TXP9C
EXP_A_SW_TXN9C
EXP_A_SW_TXP10C
EXP_A_SW_TXN10C
EXP_A_SW_TXP11C
EXP_A_SW_TXN11C
EXP_A_SW_TXP12C
EXP_A_SW_TXN12C
EXP_A_SW_TXP13C
EXP_A_SW_TXN13C
EXP_A_SW_TXP14C
EXP_A_SW_TXN14C
EXP_A_SW_TXP15C
EXP_A_SW_TXN15C
6
MASK-10
R95
0/6/SHT-10/MASK/X
SMBCLK7,8,13,16,18,19,25,26
SMBDATA7,8,13,16,18,19,25,26
-PCIE_WAKE13,16,18,34,35,36,41
6
5
X16_+12V X16_+12V
R1040/4/SHT/X
SMBCLK
SMBDATA
3VDUAL
VCC3
EXP_TXP0C
EXP_TXN0C
EXP_TXP1C
EXP_TXN1C
EXP_TXP2C
EXP_TXN2C
EXP_TXP3C
EXP_TXN3C
EXP_TXP4C
EXP_TXN4C
EXP_TXP5C
EXP_TXN5C
EXP_TXP6C
EXP_TXN6C
EXP_TXP7C
EXP_TXN7C
EXP_A_SW_TXP8C
EXP_A_SW_TXN8C
EXP_A_SW_TXP9C
EXP_A_SW_TXN9C
EXP_A_SW_TXP10C
EXP_A_SW_TXN10C
EXP_A_SW_TXP11C
EXP_A_SW_TXN11C
EXP_A_SW_TXP12C
EXP_A_SW_TXN12C
EXP_A_SW_TXP13C
EXP_A_SW_TXN13C
EXP_A_SW_TXP14C
EXP_A_SW_TXN14C
EXP_A_SW_TXP15C
EXP_A_SW_TXN15C
PCIESLOT-164DN-3
PCIEX16
B1
12V
B2
12V
B3
RSVD
B4
GND
B5
SMCLK
B6
SMDAT
B7
GND
B8
3.3V
B9
JTAG1
B10
3.3VAUX
B11
WAKE*
B12
RSVD
B13
GND
B14
HSOP0
B15
HSON0
B16
GND
B17
PRSNT2*
B18
GND
B19
HSOP1
B20
HSON1
B21
GND
B22
GND
B23
HSOP2
B24
HSON2
B25
GND
B26
GND
B27
HSOP3
B28
HSON3
B29
GND
B30
RSVD
B31
PRSNT2*
B32
GND
B33
HSOP4
B34
HSON4
B35
GND
B36
GND
B37
HSOP5
B38
HSON5
B39
GND
B40
GND
B41
HSOP6
B42
HSON6
B43
GND
B44
GND
B45
HSOP7
B46
HSON7
B47
GND
B48
PRSNT2*
B49
GND
B50
HSOP8
B51
HSON8
B52
GND
B53
GND
B54
HSOP9
B55
HSON9
B56
GND
B57
GND
B58
HSOP10
B59
HSON10
B60
GND
B61
GND
B62
HSOP11
B63
HSON11
B64
GND
B65
GND
B66
HSOP12
B67
HSON12
B68
GND
B69
GND
B70
HSOP13
B71
HSON13
B72
GND
B73
GND
B74
HSOP14
B75
HSON14
B76
GND
B77
GND
B78
HSOP15
B79
HSON15
B80
GND
B81
PRSNT2*
B82
RSVD
PCI-E/16X-164P/BU/LOWR EJECTOR/[11AC1-021164-R2R]
5
3GIO_*16
KEY
4
PRSNT1*
12V
12V
GND
JTAG2
JTAG3
JTAG4
JTAG5
3.3V
3.3V
PWRGD
GND
REFCLK+
REFCLK-
GND
HSIP0
HSIN0
GND
RSVD
GND
HSIP1
HSIN1
GND
GND
HSIP2
HSIN2
GND
GND
HSIP3
HSIN3
GND
RSVD
RSVD
GND
HSIP4
HSIN4
GND
GND
HSIP5
HSIN5
GND
GND
HSIP6
HSIN6
GND
GND
HSIP7
HSIN7
GND
RSVD
GND
HSIP8
HSIN8
GND
GND
HSIP9
HSIN9
GND
GND
HSIP10
HSIN10
GND
GND
HSIP11
HSIN11
GND
GND
HSIP12
HSIN12
GND
GND
HSIP13
HSIN13
GND
GND
HSIP14
HSIN14
GND
GND
HSIP15
HSIN15
GND
4
3
A1
A2
A3
R105 0/4/SHT/X
A4
A5
A6
A7
A8
A9
A10
A11
A12
A13
A14
A15
A16
A17
A18
A19
A20
A21
A22
A23
A24
A25
A26
A27
A28
A29
A30
A31
A32
A33
A34
A35
A36
A37
A38
A39
A40
A41
A42
A43
A44
A45
A46
A47
A48
A49
A50
A51
A52
A53
A54
A55
A56
A57
A58
A59
A60
A61
A62
A63
A64
A65
A66
A67
A68
A69
A70
A71
A72
A73
A74
A75
A76
A77
A78
A79
A80
A81
A82
3
R88 0/4/SHT/X
VCC3
-PCIE_RST
EXP_RXP0
EXP_RXN0
EXP_RXP1
EXP_RXN1
EXP_RXP2
EXP_RXN2
EXP_RXP3
EXP_RXN3
EXP_RXP4
EXP_RXN4
EXP_RXP5
EXP_RXN5
EXP_RXP6
EXP_RXN6
EXP_RXP7
EXP_RXN7
EXP_A_SW_RXP8
EXP_A_SW_RXN8
EXP_A_SW_RXP9
EXP_A_SW_RXN9
EXP_A_SW_RXP10
EXP_A_SW_RXN10
EXP_A_SW_RXP11
EXP_A_SW_RXN11
EXP_A_SW_RXP12
EXP_A_SW_RXN12
EXP_A_SW_RXP13
EXP_A_SW_RXN13
EXP_A_SW_RXP14
EXP_A_SW_RXN14
EXP_A_SW_RXP15
EXP_A_SW_RXN15
-PCIE_RST 16,18,20,41
33p/4/NPO/50V/J/X
VCC3
BC37
0.1u/4/X7R/16V/K
2
SRCCLK_3GIO 25
C19
-PCIE_RST
C14
33p/4/NPO/50V/J
BC33
0.1u/4/X7R/16V/K
-SRCCLK_3GIO 25
C18
33p/4/NPO/50V/J/X
1
BC34
0.1u/4/X7R/16V/K
0.1u/4/X7R/16V/K/X
Gigabyte Technology
Title
Size Document Number Rev
Custom
Date: Sheet
2
PCI EXPRESS * 16
GA-P55A-UD4
15 41Wednesday, February 03, 2010
1
BC35
2.01
of

8
7
6
5
4
3
2
1
EXP_A_SW_RXP[8..15]
EXP_A_SW_RXN[8..15]
+12V
D D
SMBCLK7,8,13,15,18,19,25,26
SMBDATA7,8,13,15,18,19,25,26
+12V
1
+
EC4
270u/FP/D/16V/88/12m
VCC3
1
+
EC7
560u/FP/D/6.3V/68/8m
3VDUAL
C C
BC36
1u/4/X5R/6.3V/K
+12V
BC28
0.1u/4/X7R/16V/K
BC29
0.1u/4/X7R/16V/K
BC30
0.1u/4/X7R/16V/K
VCC3
BC32
0.1u/4/X7R/16V/K
B B
BC39
0.1u/4/X7R/16V/K
BC38
0.1u/4/X7R/16V/K/X
SMBCLK
SMBDATA
R871 0/4
R872 0/4
EXP_B_SW_TXP8C
EXP_B_SW_TXN8C
EXP_B_SW_TXP9C
EXP_B_SW_TXN9C
EXP_B_SW_TXP10C
EXP_B_SW_TXN10C
EXP_B_SW_TXP11C
EXP_B_SW_TXN11C
EXP_B_SW_TXP12C
EXP_B_SW_TXN12C
EXP_B_SW_TXP13C
EXP_B_SW_TXN13C
EXP_B_SW_TXP14C
EXP_B_SW_TXN14C
EXP_B_SW_TXP15C
EXP_B_SW_TXN15C
3VDUAL
R108 0/4/SHT/X
VCC3
B10
B11
B12
B13
B14
B15
B16
B17
B18
B19
B20
B21
B22
B23
B24
B25
B26
B27
B28
B29
B30
B31
B32
B33
B34
B35
B36
B37
B38
B39
B40
B41
B42
B43
B44
B45
B46
B47
B48
B49
B1
B2
B3
B4
B5
B6
B7
B8
B9
PCIEX8
12V
12V
RSVD
GND
SMCLK
SMDAT
GND
3.3V
JTAG1
3.3VAUX
WAKE*
RSVD
GND
HSOP0
HSON0
GND
PRSNT2*
GND
HSOP1
HSON1
GND
GND
HSOP2
HSON2
GND
GND
HSOP3
HSON3
GND
RSVD
PRSNT2*
GND
HSOP4
HSON4
GND
GND
HSOP5
HSON5
GND
GND
HSOP6
HSON6
GND
GND
HSOP7
HSON7
GND
PRSNT2*
GND
3GIO_*8
KEY
PRSNT1*
GND
JTAG2
JTAG3
JTAG4
JTAG5
3.3V
3.3V
PWRGD
GND
REFCLK+
REFCLK-
GND
HSIP0
HSIN0
GND
RSVD
GND
HSIP1
HSIN1
GND
GND
HSIP2
HSIN2
GND
GND
HSIP3
HSIN3
GND
RSVD
RSVD
GND
HSIP4
HSIN4
GND
GND
HSIP5
HSIN5
GND
GND
HSIP6
HSIN6
GND
GND
HSIP7
HSIN7
GND
12V
12V
A1
A2
A3
A4
A5
A6
A7
A8
A9
A10
A11
A12
A13
A14
A15
A16
A17
A18
A19
A20
A21
A22
A23
A24
A25
A26
A27
A28
A29
A30
A31
A32
A33
A34
A35
A36
A37
A38
A39
A40
A41
A42
A43
A44
A45
A46
A47
A48
A49
R109 0/4/SHT/X
R90
0/4/SHT/X
VCC3
-PCIE_RST -PCIE_RST
SRCCLK_3GIO2 25
EXP_B_SW_RXP8
EXP_B_SW_RXN8
EXP_B_SW_RXP9
EXP_B_SW_RXN9
EXP_B_SW_RXP10
EXP_B_SW_RXN10
EXP_B_SW_RXP11
EXP_B_SW_RXN11
EXP_B_SW_RXP12
EXP_B_SW_RXN12
EXP_B_SW_RXP13
EXP_B_SW_RXN13
EXP_B_SW_RXP14
EXP_B_SW_RXN14
EXP_B_SW_RXP15
EXP_B_SW_RXN15
-SRCCLK_3GIO2 25
+12V
EXP_A_SW_TXP[8..15]
EXP_A_SW_TXN[8..15]
EXP_B_SW_RXP[8..15]
EXP_B_SW_RXN[8..15]
EXP_B_SW_TXP[8..15]
EXP_B_SW_TXN[8..15]
EXP_A_SW_RXP[8..15] 15,17
EXP_A_SW_RXN[8..15] 15,17
EXP_A_SW_TXP[8..15] 15,17
EXP_A_SW_TXN[8..15] 15,17
-PCIE_RST 15,18,20,41-PCIE_WAKE13,15,18,34,35,36,41
C15
22p/4/NPO/50V/J
EXP_B_SW_RXP[8..15] 17
EXP_B_SW_RXN[8..15] 17
EXP_B_SW_TXP[8..15] 17
EXP_B_SW_TXN[8..15] 17
VCC3
R188
1K/4/1
GPIO3812
-8X_EN4,17
R187 22K/4
R240 8.2K/4
Q12
MMBT2222A/SOT23/600mA/40
SOT23
132
Q11
MMBT2222A/SOT23/600mA/40
SOT23
132
PE_16_8_SW 17
VCC3
R862
8.2K/4
A A
-8X_EN4,17
B81
PRSNT2*
EXP_B_SW_TXP8
EXP_B_SW_TXN8
EXP_B_SW_TXP9
EXP_B_SW_TXN9
EXP_B_SW_TXP10
EXP_B_SW_TXN10
EXP_B_SW_TXP11
EXP_B_SW_TXN11
EXP_B_SW_TXP12
EXP_B_SW_TXN12
EXP_B_SW_TXP13
EXP_B_SW_TXN13
EXP_B_SW_TXP14
EXP_B_SW_TXN14
EXP_B_SW_TXP15
EXP_B_SW_TXN15
PCI-E/16X-99P/BU/RIGHT PUSH
8
7
6
5
4
3
C192 0.1u/4/X7R/16V/K
C193 0.1u/4/X7R/16V/K
C194 0.1u/4/X7R/16V/K
C195 0.1u/4/X7R/16V/K
C196 0.1u/4/X7R/16V/K
C197 0.1u/4/X7R/16V/K
C198 0.1u/4/X7R/16V/K
C199 0.1u/4/X7R/16V/K
C200 0.1u/4/X7R/16V/K
C201 0.1u/4/X7R/16V/K
C202 0.1u/4/X7R/16V/K
C203 0.1u/4/X7R/16V/K
C204 0.1u/4/X7R/16V/K
C205 0.1u/4/X7R/16V/K
C206 0.1u/4/X7R/16V/K
C207 0.1u/4/X7R/16V/K
Title
Size Document Number Rev
Custom
Date: Sheet
2
Gigabyte Technology
EXP_B_SW_TXP8C
EXP_B_SW_TXN8C
EXP_B_SW_TXP9C
EXP_B_SW_TXN9C
EXP_B_SW_TXP10C
EXP_B_SW_TXN10C
EXP_B_SW_TXP11C
EXP_B_SW_TXN11C
EXP_B_SW_TXP12C
EXP_B_SW_TXN12C
EXP_B_SW_TXP13C
EXP_B_SW_TXN13C
EXP_B_SW_TXP14C
EXP_B_SW_TXN14C
EXP_B_SW_TXP15C
EXP_B_SW_TXN15C
PCI EXPRESS X 4 PORT
GA-P55A-UD4
16 41Saturday, February 06, 2010
1
2.01
of

8
VCC3
BC260
1u/4/X5R/6.3V/K
D D
PE_16_8_SW16
BC267
1u/4/X5R/6.3V/K
C C
BC270
1u/4/X5R/6.3V/K
B B
L : To M9123 or USB3.0
H : To PCIE slot
Function
xI--> xOa
xI--> xOb
M9128 , NEC USB3.0 Gen1/Gen2 switch (Layout
A A
VCC3
R789
8.2K/4
BC261
1u/4/X5R/6.3V/K
EXP_RXN9
EXP_RXP9
EXP_TXN9
EXP_TXP9
SW_EXP_RXN8
SW_EXP_RXP8
SW_EXP_TXN8
SW_EXP_TXP8
PE_16_8_SW
VCC3
BC265
1u/4/X5R/6.3V/K
EXP_RXN11
EXP_RXP11
EXP_TXN11
EXP_TXP11
EXP_RXN10
EXP_RXP10
EXP_TXN10
EXP_TXP10
PE_16_8_SW
VCC3
BC271
1u/4/X5R/6.3V/K
EXP_RXN8
EXP_RXP8
EXP_TXN8
EXP_TXP8
PCIE8_M
SEL
L
H
PCIEX16:Hi
M8128/USB3.0:Lo
M9128 Gen1 / USB3.0 Gen1
M9128 Gen2 / USB3.0 Gen1
USB3.0 Gen2 / M9123 Gen1
PCIEX8 IN-CARD
8
7
U24
9
19
21
26
31
34
39
41
1
2
5
6
10
11
14
15
30
43
U25
9
VDD
19
VDD
21
VDD
26
VDD
31
VDD
34
VDD
39
VDD
41
VDD
1
AI+
2
AI-
5
BI+
6
BI-
10
CI+
11
CI-
14
DI+
15
DI-
30
SEL
43
GNDPAD
PI3PCIE2415ZHE/TQFN42
U28
9
VDD
19
VDD
21
VDD
26
VDD
31
VDD
34
VDD
39
VDD
41
VDD
1
AI+
2
AI-
5
BI+
6
BI-
10
CI+
11
CI-
14
DI+
15
DI-
30
SEL
43
GNDPAD
PI3PCIE2415ZHE/TQFN42
PCIE_M PCIE8_M1
Hi
Lo
AOa+
VDD
AOa-
VDD
VDD
BOa+
VDD
BOa-
VDD
VDD
COa+
VDD
COa-
VDD
DOa+
DOa-
AI+
AI-
AOb+
BI+
AOb-
BI-
BOb+
CI+
BOb-
CI-
COb+
DI+
COb-
DI-
DOb+
DOb-
SEL
GND
GND
GND
GND
GND
GND
GND
GND
GND
GNDPAD
PI3PCIE2415ZHE/TQFN42
AOa+
AOa-
BOa+
BOa-
COa+
COa-
DOa+
DOa-
AOb+
AOb-
BOb+
BOb-
COb+
COb-
DOb+
DOb-
GND
GND
GND
GND
GND
GND
GND
GND
GND
AOa+
AOa-
BOa+
BOa-
COa+
COa-
DOa+
DOa-
AOb+
AOb-
BOb+
BOb-
COb+
COb-
DOb+
DOb-
GND
GND
GND
GND
GND
GND
GND
GND
GND
M9128 Gen2:Hi
M9128 Gen1:Lo
Lo
Hi
37
36
33
32
28
27
24
23
3
4
7
8
12
13
16
17
18
20
22
25
29
35
38
40
42
37
36
33
32
28
27
24
23
3
4
7
8
12
13
16
17
18
20
22
25
29
35
38
40
42
Lo
7
37
36
33
32
28
27
24
23
3
4
7
8
12
13
16
17
18
20
22
25
29
35
38
40
42
M_U_EXP_RXN8
M_U_EXP_RXP8
M_U_EXP_TXN8
M_U_EXP_TXP8
SW_EXP_RXN8
SW_EXP_RXP8
SW_EXP_TXN8
SW_EXP_TXP8
6
EXP_B_SW_RXN9
EXP_B_SW_RXP9
EXP_B_SW_TXN9
EXP_B_SW_TXP9
EXP_B_SW_RXN8
EXP_B_SW_RXP8
EXP_B_SW_TXN8
EXP_B_SW_TXP8
EXP_A_SW_RXN9
EXP_A_SW_RXP9
EXP_A_SW_TXN9
EXP_A_SW_TXP9
EXP_A_SW_RXN8
EXP_A_SW_RXP8
EXP_A_SW_TXN8
EXP_A_SW_TXP8
EXP_B_SW_RXN11
EXP_B_SW_RXP11
EXP_B_SW_TXN11
EXP_B_SW_TXP11
EXP_B_SW_RXN10
EXP_B_SW_RXP10
EXP_B_SW_TXN10
EXP_B_SW_TXP10
EXP_A_SW_RXN11
EXP_A_SW_RXP11
EXP_A_SW_TXN11
EXP_A_SW_TXP11
EXP_A_SW_RXN10
EXP_A_SW_RXP10
EXP_A_SW_TXN10
EXP_A_SW_TXP10
EXP_A_SW_RXP[8..15]
EXP_A_SW_RXN[8..15]
EXP_A_SW_TXP[8..15]
EXP_A_SW_TXN[8..15]
EXP_B_SW_RXP[8..15]
EXP_B_SW_RXN[8..15]
EXP_B_SW_TXP[8..15]
EXP_B_SW_TXN[8..15]
EXP_RXP[0..15]
EXP_RXN[0..15]
EXP_TXP[0..15]
EXP_TXN[0..15]
BC275
1u/4/X5R/6.3V/K
USB3_IN41
USB3_IP41
C97 0.1u/4/X7R/16V/K
USB3_ON41
C98 0.1u/4/X7R/16V/K
USB3_OP41
L : Fron PCH PCIE gen1
H : From CPU PCIE gen2
BC276
1u/4/X5R/6.3V/K
Close the Switch IC
VCC3
R235
1K/4/1/X
USB3_TURBO4,20
R189 22K/4
Close the Switch IC
VCC3
R183
1K/4/1/X
Hi
Lo
LoLo
LoHi
R184 22K/4
D7
BAT54C/SOT23/200mA
D8
BAT54A/SOT23/200mA
SOT23
9128_TURBO4,20
-8X_EN4,16
USB3_TURBO4,20
9128_TURBO4,20
注意:若訊號有走T型,線長一定要在
USB3.0 Gen2:Hi
USB3.0 Gen1:Lo
PCIE8_M2
PCIEx16:Hi
PCIEx8/PCIEx8:Lo
CPU CFG 0/PE_16_8_SW
Lo
Lo
Hi
LoLo
6
5
EXP_A_SW_RXP[8..15] 15
EXP_A_SW_RXN[8..15] 15
EXP_A_SW_TXP[8..15] 15
EXP_A_SW_TXN[8..15] 15
EXP_B_SW_RXP[8..15] 16
EXP_B_SW_RXN[8..15] 16
EXP_B_SW_TXP[8..15] 16
EXP_B_SW_TXN[8..15] 16
EXP_RXP[0..15] 4,15
EXP_RXN[0..15] 4,15
EXP_TXP[0..15] 4,15
EXP_TXN[0..15] 4,15
VCC3
PCIE8_M2
VCC3
PCIE8_M2
PCIE8_M1
PE_16_8_SW 16
PCIEx16:Hi
PCIEx8/PCIEx8:Lo
GPIO38
Lo
Lo
Lo
Hi
5
U30
9
VDD
19
VDD
21
VDD
26
VDD
31
VDD
34
VDD
39
VDD
41
VDD
1
AI+
2
AI-
5
BI+
6
BI-
10
CI+
11
CI-
14
DI+
15
DI-
30
SEL
43
GNDPAD
PI3PCIE2415ZHE/TQFN42
VCC3
R193
8.2K/4
PCIE8_M2
Q13
MMBT2222A/SOT23/600mA/40
SOT23
132
R185
8.2K/4
PCIE8_M1
Q9
MMBT2222A/SOT23/600mA/40
SOT23
132
200mil以內)
GPIO38在PCIEX8
會將
PCIEX8
4
37
AOa+
36
AOa-
33
BOa+
32
BOa-
28
COa+
27
COa-
24
DOa+
23
DOa-
3
AOb+
4
AOb-
7
BOb+
8
BOb-
12
COb+
13
COb-
16
DOb+
17
DOb-
18
GND
20
GND
22
GND
25
GND
29
GND
35
GND
38
GND
40
GND
42
GND
-8X_EN4,16
USB3_TURBO4,20
9128_TURBO4,20
USB3.0 Turbo改show only,
有插卡時
4
PCIE_IN4 10
PCIE_IP4 10
PCIE_TN4 10
PCIE_TP4 10
M_U_EXP_RXN8
M_U_EXP_RXP8
M_U_EXP_TXN8
M_U_EXP_TXP8
VCC3
R865 22K/4
SOT23
BAT54A/SOT23/200mAD12
有插卡時
,M9123/USB3.0
BC262
1u/4/X5R/6.3V/K
Function
xI--> xOa
xI--> xOb
BC266
1u/4/X5R/6.3V/K
BC273
1u/4/X5R/6.3V/K
9123_OP34
9123_ON34
9123_IP34
9123_IN34
R239
8.2K/4
PCIE8_M
Q139
MMBT2222A/SOT23/600mA/40
SOT23
132
,
3
3
BC263
1u/4/X5R/6.3V/K
EXP_RXN13
EXP_RXP13
EXP_TXN13
EXP_TXP13
EXP_RXN12
EXP_RXP12
EXP_TXN12
EXP_TXP12
SEL
L
H
BC264
1u/4/X5R/6.3V/K
EXP_RXN15
EXP_RXP15
EXP_TXN15
EXP_TXP15
EXP_RXN14
EXP_RXP14
EXP_TXN14
EXP_TXP14
BC274
1u/4/X5R/6.3V/K
C26 0.1u/4/X7R/16V/K
C23 0.1u/4/X7R/16V/K
L : Fron PCH PCIE gen1
H : From CPU PCIE gen2
強制切成
VCC3
PE_16_8_SW
Gen1
2
U23
9
VDD
19
VDD
21
VDD
26
VDD
31
VDD
34
VDD
39
VDD
41
VDD
1
AI+
2
AI-
5
BI+
6
BI-
10
CI+
11
CI-
14
DI+
15
DI-
30
SEL
43
GNDPAD
PI3PCIE2415ZHE/TQFN42
VCC3
PE_16_8_SW
VCC3
PCIE8_M1
U26
9
VDD
19
VDD
21
VDD
26
VDD
31
VDD
34
VDD
39
VDD
41
VDD
1
AI+
2
AI-
5
BI+
6
BI-
10
CI+
11
CI-
14
DI+
15
DI-
30
SEL
43
GNDPAD
PI3PCIE2415ZHE/TQFN42
U29
9
VDD
19
VDD
21
VDD
26
VDD
31
VDD
34
VDD
39
VDD
41
VDD
1
AI+
2
AI-
5
BI+
6
BI-
10
CI+
11
CI-
14
DI+
15
DI-
30
SEL
43
GNDPAD
PI3PCIE2415ZHE/TQFN42
Title
Size Document Number Rev
Custom
Date: Sheet
2
37
AOa+
36
AOa-
33
BOa+
32
BOa-
28
COa+
27
COa-
24
DOa+
23
DOa-
3
AOb+
4
AOb-
7
BOb+
8
BOb-
12
COb+
13
COb-
16
DOb+
17
DOb-
18
GND
20
GND
22
GND
25
GND
29
GND
35
GND
38
GND
40
GND
42
GND
37
AOa+
36
AOa-
33
BOa+
32
BOa-
28
COa+
27
COa-
24
DOa+
23
DOa-
3
AOb+
4
AOb-
7
BOb+
8
BOb-
12
COb+
13
COb-
16
DOb+
17
DOb-
18
GND
20
GND
22
GND
25
GND
29
GND
35
GND
38
GND
40
GND
42
GND
37
AOa+
36
AOa-
33
BOa+
32
BOa-
28
COa+
27
COa-
24
DOa+
23
DOa-
M_U_EXP_TXP8
3
AOb+
M_U_EXP_TXN8
4
AOb-
M_U_EXP_RXP8
7
BOb+
M_U_EXP_RXN8
8
BOb-
12
COb+
13
COb-
16
DOb+
17
DOb-
18
GND
20
GND
22
GND
25
GND
29
GND
35
GND
38
GND
40
GND
42
GND
Gigabyte Technology
PCI EXPRESS X16 SWITCH
GA-P55A-UD4
1
EXP_B_SW_RXN13
EXP_B_SW_RXP13
EXP_B_SW_TXN13
EXP_B_SW_TXP13
EXP_B_SW_RXN12
EXP_B_SW_RXP12
EXP_B_SW_TXN12
EXP_B_SW_TXP12
EXP_A_SW_RXN13
EXP_A_SW_RXP13
EXP_A_SW_TXN13
EXP_A_SW_TXP13
EXP_A_SW_RXN12
EXP_A_SW_RXP12
EXP_A_SW_TXN12
EXP_A_SW_TXP12
EXP_B_SW_RXN15
EXP_B_SW_RXP15
EXP_B_SW_TXN15
EXP_B_SW_TXP15
EXP_B_SW_RXN14
EXP_B_SW_RXP14
EXP_B_SW_TXN14
EXP_B_SW_TXP14
EXP_A_SW_RXN15
EXP_A_SW_RXP15
EXP_A_SW_TXN15
EXP_A_SW_TXP15
EXP_A_SW_RXN14
EXP_A_SW_RXP14
EXP_A_SW_TXN14
EXP_A_SW_TXP14
PCIE_TP6 10
PCIE_TN6 10
PCIE_IP6 10
PCIE_IN6 10
17 41Monday, February 22, 2010
1
2.01
of

5
4
3
2
1
PCIE*1
+12V
R110 0/4/SHT/X
SMBCLK7,8,13,15,16,19,25,26
SMBDATA7,8,13,15,16,19,25,26
D D
-PCIE_WAKE13,15,16,34,35,36,41
PCIE_TP110
PCIE_TN110
SMBCLK
SMBDATA
VCC3
3VDUAL
PCIE_TP1
PCIE_TN1
B1
B2 A2
B4
B5
B6
B7
B8
B9
B10
B11
B12
B13
B14
B15
B16
B17
B18
PCI-E/1X-36P/WH/OL
PCIE*1
+12V
R106 0/4/SHT/X
C C
-PCIE_WAKE13,15,16,34,35,36,41
SMBCLK7,8,13,15,16,19,25,26
SMBDATA7,8,13,15,16,19,25,26
PCIE_TP210
PCIE_TN210
SMBCLK
SMBDATA
VCC3
3VDUAL
PCIE_TP2
PCIE_TN2
B1
B2 A2
B4
B5
B6
B7
B8
B9
B10
B11
B12
B13
B14
B15
B16
B17
B18
3GIO_X1
PCIEX1_1
12V
12V 12V
GND
SMCLK
SMDAT
GND
3.3V
JTAG1
3.3VAUX
WAKE*
RVSD
GND
HSOP0
HSON0
GND
PRSNT2*
GND
PCIEX1_2
12V
12V 12V
GND
SMCLK
SMDAT
GND
3.3V
JTAG1
3.3VAUX
WAKE*
RVSD
GND
HSOP0
HSON0
GND
PRSNT2*
GND
KEY
3GIO_X1
KEY
PRSNT1*
12VRSVD
GND
JTAG2
JTAG3
JTAG4
JYAG5
3.3V
3.3V
PWRGD
GND
REFCLK+
REFCLK-
GND
HSIP0
HSIN0
GND
PRSNT1*
12VRSVD
GND
JTAG2
JTAG3
JTAG4
JYAG5
3.3V
3.3V
PWRGD
GND
REFCLK+
REFCLK-
GND
HSIP0
HSIN0
GND
R85 0/4/SHT/X
A1
A3B3
A4
A5
A6
A7
A8
A9
A10
A11
A12
A13
A14
A15
A16
A17
A18
A1
A3B3
A4
A5
A6
A7
A8
A9
A10
A11
A12
A13
A14
A15
A16
A17
A18
+12V
R107 0/4/SHT/X
VCC3
SRCCLK_3GIO3 11
-SRCCLK_3GIO3 11
PCIE_IP1
PCIE_IN1
R86 0/4/SHT/X
+12V
R103 0/4/SHT/X
VCC3
SRCCLK_3GIO4 25
-SRCCLK_3GIO4 25
PCIE_IP2
PCIE_IN2
PCIE_IP1 10
PCIE_IN1 10
C17
22p/4/NPO/50V/J/X
PCIE_IP2 10
PCIE_IN2 10
-PCIE_RST 15,16,20,41
C13
22p/4/NPO/50V/J/X
-PCIE_RST 15,16,20,41
PCI-E/1X-36P/WH/OL
PCIE*1
+12V
B B
VCC3
BC50
A A
0.1u/4/X7R/16V/K
BC49
0.1u/4/X7R/16V/K
PCIE_TP310
PCIE_TN310
5
SMBDATA7,8,13,15,16,19,25,26
0.1u/4/X7R/16V/K
SMBCLK7,8,13,15,16,19,25,26
BC57
R111 0/4/SHT/X
SMBCLK
SMBDATA
VCC3
3VDUAL
PCIE_TP3
PCIE_TN3
1
+
B1
B2 A2
B4
B5
B6
B7
B8
B9
B10
B11
B12
B13
B14
B15
B16
B17
B18
EC8
560u/FP/D/6.3V/68/8m
3GIO_X1
PCIEX1_3
12V
12V 12V
GND
SMCLK
SMDAT
GND
3.3V
JTAG1
3.3VAUX
WAKE*
RVSD
GND
HSOP0
HSON0
GND
PRSNT2*
GND
PCI-E/1X-36P/WH/OL
KEY
+12V
BC27
0.1u/4/X7R/16V/K
4
PRSNT1*
12VRSVD
GND
JTAG2
JTAG3
JTAG4
JYAG5
3.3V
3.3V
PWRGD
GND
REFCLK+
REFCLK-
GND
HSIP0
HSIN0
GND
R87 0/4/SHT/X
A1
A3B3
A4
A5
A6
A7
A8
A9
A10
A11
A12
A13
A14
A15
A16
A17
A18
+12V
R102 0/4/SHT/X
VCC3
SRCCLK_3GIO5 25
-SRCCLK_3GIO5 25
PCIE_IP3
PCIE_IN3
PCIE_IP3 10
PCIE_IN3 10
-PCIE_RST 15,16,20,41-PCIE_WAKE13,15,16,34,35,36,41
C16
22p/4/NPO/50V/J/X
3
Gigabyte Technology
Title
Size Document Number Rev
Custom
2
Date: Sheet
PCIE_X1 1,2
GA-P55A-UD4
1
18 41Wednesday, February 03, 2010
2.01
of

PCI1,2 SLOT
8
-12V +12VVCC3
VCC
7
6
5
VCC +12V
4
VCC3-12V
3
2
1
PCI1
B1
D D
-PIRQE12
C C
-DEVSEL12,37,40
-PLOCK12
B B
PTCK
-PIRQC
-PIRQC12
-PIRQE
PCLK0
PCLK025
-REQ0
-REQ012
A_D31
A_D29
A_D27
A_D25
-C_BE3
-C_BE312,37,40
A_D23
A_D21
A_D19
A_D17
-C_BE2
-C_BE212,37,40
-IRDY
-IRDY12,37,40
-DEVSEL
-PLOCK
-PERR
-PERR12,37
-SERR
-SERR12,37
-C_BE1
-C_BE112,37,40
A_D14
A_D12
A_D10
A_D8
A_D7
A_D5
A_D3
A_D1
-ACK64
B2
B3
B4
B5
B6
B7
B8
B9
B10
B11
B12
B13
B14
B15
B16
B17
B18
B19
B20
B21
B22
B23
B24
B25
B26
B27
B28
B29
B30
B31
B32
B33
B34
B35
B36
B37
B38
B39
B40
B41
B42
B43
B44
B45
B46
B47
B48
B49
B52
B53
B54
B55
B56
B57
B58
B59
B60
B61
B62
PCI/120/P/IV/VA
-12V
TCK
GND
TDO
+5V
+5V
INTB
INTD
PRSNT1
RESERVED
PRSNT2
GND
GND
RESERVED
GND
CLK
GND
REQ
+5V
AD31
AD29
GND
AD27
AD25
+3.3V
C/BE3
AD23
GND
AD21
AD19
+3.3V
AD17
C/BE2
GND
IRDY
+3.3V
DEVSEL
GND
LOCK
PERR
+3.3V
SERR
+3.3V
C/BE1
AD14
GND
AD12
AD10
GND
AD8
AD7
+3.3V
AD5
AD3
GND
AD1
+5V
ACK64
+5V
+5V
TRST
+12V
TMS
INTA
INTC
RESERVED
RESERVED
GND
GND
3.3V_AUX
RST
GNT
GND
PME
AD30
+3.3V
AD28
AD26
GND
AD24
IDSEL
+3.3V
AD22
AD20
GND
AD18
AD16
+3.3V
FRAME
GND
TRDY
GND
STOP
+3.3V
SDONE
SBO
GND
PAR
AD15
+3.3V
AD13
AD11
GND
AD9
C/BE0
+3.3V
AD6
AD4
GND
AD2
AD0
REQ64
A1
A2
A3
A4
TDI
A5
+5V
A6
A7
A8
+5V
A9
A10
+5V
A11
A12
A13
A14
A15
A16
+5V
A17
A18
A19
A20
A21
A22
A23
A24
A25
A26
A27
A28
A29
A30
A31
A32
A33
A34
A35
A36
A37
A38
A39
A40
A41
A42
A43
A44
A45
A46
A47
A48
A49
A52
A53
A54
A55
A56
A57
A58
A59
+5V
A60
A61
+5V
A62
+5V
-PTRST
PTMS
-PIRQD
-PIRQA
-PCIRST
-GNT0
A_D30
A_D28
A_D26
A_D24
A_D17
A_D22
A_D20
A_D18
A_D16
-FRAME
-TRDY
-STOP
PCI_A40
PCI_A41
PAR
A_D15
A_D13
A_D11
A_D9
-C_BE0
A_D6
A_D4
A_D2
A_D0
-PCI1_REQ64
-PIRQD 12
-PIRQA 12,40
3VDUAL
-GNT0 12,22
-PCIPME 12,37
-FRAME 12,37,40
-TRDY 12,37,40
-STOP 12,37,40
PAR 12,37,40
-C_BE0 12,37,40
PTCK
-PIRQA
-PIRQD
PCLK125
-REQ112
A_D31
A_D29
A_D27
A_D25
-C_BE3
A_D23
A_D21
A_D19
A_D17
-C_BE2
-IRDY
-DEVSEL
-PLOCK
-PERR
-SERR
-C_BE1
A_D14
A_D12
A_D10
A_D8
A_D7
A_D5
A_D3
A_D1
-ACK64
PCI2
B1
B2
B3
B4
B5
B6
B7
B8
B9
B10
B11
B12
B13
B14
B15
B16
B17
B18
B19
B20
B21
B22
B23
B24
B25
B26
B27
B28
B29
B30
B31
B32
B33
B34
B35
B36
B37
B38
B39
B40
B41
B42
B43
B44
B45
B46
B47
B48
B49
B52
B53
B54
B55
B56
B57
B58
B59
B60
B61
B62
PCI/120/P/IV/VA
-12V
TCK
GND
TDO
+5V
+5V
INTB
INTD
PRSNT1
RESERVED
PRSNT2
GND
GND
RESERVED
GND
CLK
GND
REQ
+5V
AD31
AD29
GND
AD27
AD25
+3.3V
C/BE3
AD23
GND
AD21
AD19
+3.3V
AD17
C/BE2
GND
IRDY
+3.3V
DEVSEL
GND
LOCK
PERR
+3.3V
SERR
+3.3V
C/BE1
AD14
GND
AD12
AD10
GND
AD8
AD7
+3.3V
AD5
AD3
GND
AD1
+5V
ACK64
+5V
+5V
TRST
+12V
INTA
INTC
RESERVED
RESERVED
GND
GND
3.3V_AUX
GNT
GND
PME
AD30
+3.3V
AD28
AD26
GND
AD24
IDSEL
+3.3V
AD22
AD20
GND
AD18
AD16
+3.3V
FRAME
GND
TRDY
GND
STOP
+3.3V
SDONE
SBO
GND
AD15
+3.3V
AD13
AD11
GND
C/BE0
+3.3V
GND
REQ64
TMS
+5V
+5V
+5V
RST
+5V
PAR
AD9
AD6
AD4
AD2
AD0
+5V
+5V
+5V
A1
A2
A3
A4
TDI
A5
A6
A7
A8
A9
A10
A11
A12
A13
A14
A15
A16
A17
A18
A19
A20
A21
A22
A23
A24
A25
A26
A27
A28
A29
A30
A31
A32
A33
A34
A35
A36
A37
A38
A39
A40
A41
A42
A43
A44
A45
A46
A47
A48
A49
A52
A53
A54
A55
A56
A57
A58
A59
A60
A61
A62
-PTRST
PTMS
-PIRQC
-PIRQE
-PCIRST
-GNT1 12,22
-PCIPME
A_D30
A_D28
A_D26
A_D24
A_D18
A_D22
A_D20
A_D18
A_D16
-FRAME
-TRDY
-STOP
PCI_A40
PCI_A41
PAR
A_D15
A_D13
A_D11
A_D9
-C_BE0
A_D6
A_D4
A_D2
A_D0
-PCI2_REQ64
3VDUAL
-REQ0/-GNT0/AD17 -REQ1/-GNT1/AD18
VCC
RN6
2.2K/8P4R/4
A_D[0..31]12,37,40
A_D[0..31]
-PCIRST
-PCIRST 12
C20
27p/4/NPO/50V/J/X
-REQ312,37
-REQ212,40
-REQ112
-REQ012
Place close to PCI1
A A
,8,13,15,16,18,25,26
SMBCLK7,8,13,15,16,18,25,26
SMBDATA
8
R242 0/6/SHT/X
R238 0/6/SHT/X
PCI_A40
PCI_A41
7
-PTRST
PTCK
PTMS
-REQ3
-REQ2
-REQ1
-REQ0
PAR
PAR12,37,40
VCC
RN4
1 2
3 4
5 6
7 8
8.2K/8P4R/4
RN11
2.2K/8P4R/4
1 2
3 4
5 6
7 8
R249 2.2K/4/1
RN8
1 2
3 4
5 6
7 8
2.2K/8P4R/4
-PCI2_REQ64
-ACK64
-PCI1_REQ64
6
VCC
VCC
3VDUAL
BC40
1u/4/X5R/6.3V/K
5
-PIRQD12
-PIRQC12
-PIRQH12
-PIRQE12
-PIRQG12
-FRAME
1 2
-IRDY
3 4
-TRDY
5 6
-DEVSEL
7 8
RN7
2.2K/8P4R/4
-STOP
1 2
-PLOCK
3 4
-PERR
5 6
-SERR
7 8
VCC3
RN5
8.2K/8P4R/4
-PIRQD
1 2
-PIRQC
3 4
-PIRQB
-PIRQA
-PIRQH
-PIRQF
-PIRQE
-PIRQG
5 6
7 8
RN10
8.2K/8P4R/4
1 2
3 4
5 6
7 8
4
-PIRQB12,37
-PIRQA12,40
-PIRQF12
VCC3
BC255
0.1u/4/X7R/16V/K
VCC
BC114
0.1u/4/X7R/16V/K/X
BC256
1u/4/X5R/6.3V/K
1
+
EC6
560u/FP/D/6.3V/68/8m
3
BC257
0.1u/4/X7R/16V/K
BC258
1u/4/X5R/6.3V/K
Gigabyte Technology
Title
Size Document Number Rev
Custom
Date: Sheet
2
PCI SLOT 1, 2
GA-P55A-UD4
19 41Wednesday, February 03, 2010
1
2.01
of

8
R23 8.2K/4/X
VCC3
R20 8.2K/4
MB_ID2
RTS1-21
DSR1-21
TXD121
RXD121
DTR1-21
DCD1-21
RI1-21
FANIO138
FANIO238
FANIO338
BEEP-32
PSI_CTL26
LAN_SW136
LAN_SW35,36
FANIO438
I_PHONE_C32
EUP_N29
-PECI_REQ13
-PFMRST234,35,36,37,39,40
-PFMRST14
-LDRQ013
SERIRQ12,39
-LFRAME13,39
LAD[0..3]13,39
-KBRST12
A20GATE12
LPC3325
LPCCLK4825
R49 1K/4/1
CTS1-21
R3 0/4/SHT/X
IT_VCC
FANPWM138
FANPWM238
FANPWM338
R55 22/4
IT_VCC
-PFMRST CEB_N
-LDRQ0
Q55
SOT23
132
CEB_N
-RST_BTN
-RST_BTN
CEB_N
D D
-THERM
9128_TURBO4,17
BSEL166_439
C C
B B
A A
-SPI_HOLD1
CEB_N
-SPI_HOLD022
-SPI_HOLD122
PWROK112,13,29
-PFMRST13
R94 1K/4/1/X
MMBT2222A/SOT23/600mA/40/X
R78 8.2K/4
R71 8.2K/4
VCC3
R76 680/4/X
R77 1K/4/1
VCC3
For IT8720
R868 0/4
PWOK33
8
-LAN1_PLUG35
IT_GP63
IT_GP64
MB_ID2
TURBO1
TURBO0
BSEL166_4
-RST_BTN
R52 0/4/X
ITE_PWROK
R56 10/4
R57 10/4
-LPCPD
BC15
22p/4/NPO/50V/J/X
LAD[0..3]
VCC3
PWROK1
IO_PWOK
7
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
JP6
60
61
62
63
64
PRST1-
65
66
67
68
69
R89 8.2K/4
R75 47K/4/1
MMBT2222A/SOT23/600mA/40
-LPCPD
-LPCPD
-LDRQ0
ITE_PWROK
C5
22p/4/NPO/50V/J
For IT8721 LEVEL SHIFT
7
-LAN2_PLUG36
JP2
JP3
JP4
31
R91 0/4/SHT/X
Q54
SOT23
132
R80 0/4/X
R69 0/4
R70 1K/4/1
R79 1K/4/1
R37 1K/4/1
R68 1K/4/1
R67 1K/4/1
R58 680/4/X
R867
8.2K/4/X
RI1#
SERIRQ
70
10p/4/NPO/50V/J/X
CTS1#
PSI_L/FAN_CTL5/CIRRX2/GP16
SVD/PCIRSTIN#/CIRTX2/GP15
VCC
VCORE_EN/VID7/GP64
VCORE_GOOD/VID6/GP63
FAN_TAC1
FAN_CTL1
FAN_TAC2/GP52
FAN_CTL2/GP51
FAN_TAC3/GP37
FAN_CTL3/GP36
VID5/GP35
VID4/GP34
GNDD
VID3/GP33
VID2/GP32
VID1/GP31
VID0/GP30
VIDO5/GP27/SIN2
VIDO4/GP26/SOUT2
VIDO3/FAN_TAC4/GP25/DSR2#
VIDO2/FAN_TAC5/GP24/RTS2#
GP23/SI
GP22/SCK
VIDO1/GP21/DCD2#
VIDO0/GP20/CTS2#
VIDO6/GP17/RI2#
VIDO7/JP6/DTR2#
RESETCON#/CIRTX1/CE_N
SVC/PECI_RQT/GP14
PWROK1/GP13
PCIRST1#/GP12
PCIRST2#/GP11
VCC
VIDVCC
LRESET#
LDRQ#/JP1
-PCIE_RST
-PFMRST1
-PFMRST2
A20GATE
Hi :Disable WDT
Lo :Enable WDT to rest PWR OK
R870 22K/4/X
PWOK33
6
PD7
PD6
PD5
PD4
SIN1
DCD1#
DTR1#/JP4
GNDD
DSR1#
RTS1#/JP2
SOUT1#/JP3
PD4/GP74/BUSSI2
PD5/GP75/BUSSO0
PD6/GP76/BUSSO1
PD7/GP77/BUSSO2
GP67/CPU_PG/GB_O3
GP66/VLDT_EN/GB_O2
GP65/VDDA_EN/GB_O1
FAN_CTRL4/VID_TURBO/GB_O0
IT8720F ( GB )
LAD2
LAD1
LAD0
LAD3
LFRAME#
KRST#/GP62
GA20/JP5
PCICLK
SO/GP50
CLKIN
GNDD
DENSEL#
MTRA#
SST/AMDTSI_D/PECI_AVA/MTRB#
747372
75
71
76777879808182838485868788899091929394
LAD2
LAD1
LAD3
LAD0
C8
CPU_VTT
VCC3
VCC3
VCC3
VCC3
VCC3
VCC3
VCC3
3VDUAL
Q142
SOT23
132
MMBT2222A/SOT23/600mA/40/X
6
DRVA#
R59
0/4/X
NC For IT8721
BC16
1u/4/X5R/6.3V/K
R866
8.2K/4/X
IO_PWOK
Q140
SOT23
132
MMBT2222A/SOT23/600mA/40/X
5
PD3
PD0
PD2
PD1
ERR#
PD0/GP70
PD1/GP71
PD2/GP72/BUSSI0
PD3/GP73/BUSSI1
AFD#/GP86/SMBC_R
STB#/GP87/SMBC_M
PCIRST3#/GP10/VDIMM_STR_EN
PECI/AMDTSI_C/DRVB#
WDATA#
DIR#
STEP#
HDSEL#
WGATE#
RDATA#
SST
R74 0/4/X
R73 0/4/X
BC2
0.1u/4/X7R/16V/K
5
PD[0..7]
STBAFDERRINITSLINACK-
6789101112131415161718192021222324252627282930
ACK#/GP83
INIT#/GP85/SMBD_M
SLIN#/GP84/SMBD_R
RSMRST#/CIRRX1/GP55
IRTX/GP47/CE2_N/JP7
TRK0#
INDEX#
WPT#
95
R61 0/4
R60 0/4
U1
BUSY/GP82
PE/GP81
SLCT/GP80
AVCC
VIN0
VIN1
VIN2
VIN3/ATXPG
VIN4/VLDT_12
VIN5/VDDA_25
VIN6/VDIMM_STR
VREF
TMPIN1
TMPIN2
TMPIN3
TSD-
GNDA
MCLK/GP56
MDAT/GP57
KCLK/GP60
KDAT/GP61
3VSBSW#/GP40
PWROK2/GP41
SUSC#/GP53
PSON#/GP42
PANSWH#/GP43
GNDD
PME#/GP54
PWRON#GP44
SUSB#
GP46/IRRX
VBAT
COPEN#
VCCH
DSKCHG#
IIT8720F-S-JX(GB)/S
5
4
3
2
1
128
127
126
125
124
123
122
121
120
119
118
117
116
115
114
113
112
111
110
109
108
107
106
105
104
103
102
101
100
99
98
97
96
For IT8721 to control PCH PECI
For IT8720 Power
For IT8721
Power
For IT8721
因為
IT8721改成3.3v power
voltage monitor
input
電壓約
BC3
0.1u/4/X7R/16V/K
3VDUAL_ICH
3VDUAL_ICH
VCC3
注意
:
分壓電阻也會不同
1.8v
左右
VCC
BC26
10u/8/X5R/6.3V/K
VCC
5VSB
VCC
4
PD[0..7] 21
STB- 21
AFD- 21
ERR- 21
INIT- 21
SLIN- 21
ACK- 21
BUSY 21
PE 21
SLCT 21
VIN0 38
VIN1 38
VIN2 38
VIN4 38
VIN5 38
VIN6 38
VREF 38
SYS_TEMP 38
CPU_TEMP 38
PWM_TEMP 38
R38 22/4
R36 10/4
R140 8.2K/4
R169 8.2K/4
KCLK 38
KDAT 38
USB3_TURBO 4,17
PECI_CTL 12
VBAT 13
-CASEOPEN 32
IT_VCCH
DSKCHG- 32
BC18
0.047u/4/X7R/16V/K
IT_VCC
IT_VCCH
IT_AVCC
R7 8.2K/4/X
R5 1K/4/1/X
internal power pin for IT8721
Must pop in IT8721
4.7u/8/X5R/6.3V/K/X
4.7u/8/X5R/6.3V/K
WPT- 32
INDEX- 32
TK00- 32
RDATA- 32
WGATE- 32
SIDE1- 32
STEP- 32
DIR- 32
WDATA- 32
PECI 4,12
DRVA- 32
SSTCTL 12
MOTEA- 32
DENSEL- 32
SML1CLK 13
SML1DAT 13
R14 0/6
R12 0/6/X
R63 0/6
R64 0/6/X
R11 0/6
R13 0/6/X
5VSB
IO_PWOK
BC17
,
BC7
0.1u/4/X7R/16V/K
For IT8721 Power leakage
IT_AVCC
3
D
Q141
2N7002/SOT23/25pF/5/X
GS
-PSON
2
1
R869
560/6/X
4
-RSMRST
BC19
IT_VCCH
IT_VCCH
9128_TURBO
EUP_N
LAN_SW1
LAN_SW
-LAN1_PLUG
-LAN2_PLUG
USB3_TURBO
BSEL166_4
IT_GP63
IT_GP64
FANPWM3
JP2
JP3
JP4
JP6
BC14
0.1u/4/X7R/16V/K/X
3
IT_AVCC
BC1
1u/6/X7R/16V/K
CLOSE PIN2
-RSMRST 13,14,29
-PCIE_RST 15,16,18,41
R54 8.2K/4
R48 8.2K/4/X
R42 8.2K/4
R41 8.2K/4
R124 8.2K/4
R133 8.2K/4
R43 8.2K/4
R40 8.2K/4
R39 8.2K/4
R122 8.2K/4
R18 8.2K/4
R10 8.2K/4
R8 8.2K/4
R6 8.2K/4
R45 8.2K/4
-LPCPD
3
2
VCC3
R4 8.2K/4
VCC
R19 8.2K/4/X
VCC3
R26
8.2K/4
TURBO0
VCC3
R27
8.2K/4
TURBO1
IO_PWOK
C1
1n/4/X7R/50V/K/X
5VSB
R44
8.2K/4
-PSON 30,33
-PWRBTSW 32
-LPCPME 13
PWRBTSW 13
-SLP_S3 13,26,29,30
C6
0.01u/4/X7R/25V/K
3VDUAL
5VSB
3VDUAL
3VDUAL
VCC3
VCC3
3VDUAL
5VSB
VCC3
VCC3
VCC
VCC
VCC
VCC
VCC3
Title
Size Document Number Rev
Custom
Date: Sheet
R46
8.2K/4
EUP
3VDUAL_ICH
ITE8720 Power on Strapping
JP2
0
1 SPI-Flash Disable
JP3
0
JP4
0
JP5
0
1 Parallel VID output
JP6
0
JP7
0
Gigabyte Technology
2
-THERM
PWOK
Q3
MMBT2222A/SOT23/600mA/40
SOT23
132
Q2
MMBT2222A/SOT23/600mA/40
SOT23
132
Disable VID/SVID output pins1
Enable VIDO0~7 output pins
SPI-Flash Enable
k8 power sequency function is Disable1
k8 power sequency function is Enable
Disable WDT reset PWROK1
Enable WDT reset PWROK
Serial VID output
Enable Dual BIOS Function1
Disable Dual BIOS Function
ITE 8720 LPC IO
GA-P55A-UD4
1
-THERM 21
CLK_T0 25
CLK_T1 25
20 41Thursday, February 04, 2010
1
2.01
of

8
COMA COM RI
D D
RI1-20
CTS1-20
DSR1-20
RTS1-20
DTR1-20
RXD120
TXD120
DCD1-20
-12V
ABC2
0.1u/4/X7R/16V/K/X
7
AU1
19
RY1
18
RY2
17
RY3
16
DA1
15
DA2
14
RY4
13
DA3
12
RY5
11
GND
10
-12V
GD75232/TSSOP20
RA1
RA2
RA3
DY1
DY2
RA4
DY3
RA5
12V
5V
2
3
4
5
6
7
8
9
20
1
ABC1
0.1u/4/X7R/16V/K/X
NRIANCTSANDSRANRTSANDTRANSINA
NSOUTA
NDCDA-
6
VCC
+12V
ABC3
0.1u/4/X7R/16V/K/X
5
NRIA-
D5
R81 75K/4/1
CD4148WP/1206/300mA
4
Q5
MMBT2222A/SOT23/600mA/40
-RI
-RI 13
SOT23
132
R65
8.2K/4
3
NDCDANSOUTA
NRTSANRIA-
2
COMA
12
34
56
78
910
BH/2*5K10/IV/2.54/VA/COM
NSINA
NDTRANDSRANCTSA-
1
11NH3-000205-Y1R/Y2R
NDTRA- NRIANSINA
NSOUTA
NDCDA-
ACN2
87
65
43
21
180P/8P4C/6/NPO/50V/K
NCTSANDSRANRTSA-
ACN1
87
65
43
21
180P/8P4C/6/NPO/50V/K
LPT
PRN3
1 2
3 4
5 6
7 8
33/8P4R/4
PRN1
1 2
3 4
5 6
7 8
33/8P4R/4
LPT5
LPT4
LPT3
LPT2PD0
LPT9
LPT8
LPT7
LPT6PD4
ERRLPT16
LPT17
14
16
18
20
22
24
26
DYNAMIC CURRENT OC
DR125
VCORE_OV26
VCC_SENSE4,26
VSS_SENSE4,26
47K/4/1
DR127
5.1K/4/1/X
DR128
5.1K/4/1
DR126
47K/4/1
+12V
411
U22A
LM324DR/SO14
3
+
1
2
-
DR129 5.1K/4/1
5
6
DR124
453K/4/1
U22B
411
LM324DR/SO14
+
-
DR123
10K/4/1
10
9
FB 26
411
+
-
DR131
453K/4/1
U22C
LM324DR/SO14
8
7
DR130
10K/4/1
+12V
BC13
0.1u/4/X7R/16V/K
CURRENT_OUT_V 38
PRN5
STB- LPT1
STB-20
LPT PORT
C C
PRN2
2.2K/8P4R/4
PRN6
2.2K/8P4R/4
PRN4
2.2K/8P4R/4
PRN7
2.2K/8P4R/4
B B
PR1
2.2K/4/1
AFD-20
INIT-20
SLIN-20
ERR-20
ACK-20
BUSY20
PE20
SLCT20
PD[0..7]20
CD4148WP/1206/300mA
PBC2
0.1u/4/X7R/16V/K
1 2
AFD- LPT14
3 4
5 6
SLIN- LPT17
7 8
33/8P4R/4
ERRACKBUSY
PE
SLCT
PD[0..7]
VCC
D1
PBC1
1u/6/X7R/16V/K/X
LPT4
78
LPT5
56
LPT3
34
LPT17
12
LPT9
78
LPT8
56
LPT6
34
ACK-
12
LPT16
78
LPT1
56
LPT2
34
ERR-
12
LPT7
78
SLCT
56
PE
34
BUSY
12
LPT14
LPT16INIT-
LPT1 LPT14
LPT2
LPT3
LPT4
LPT5
LPT6
LPT7
LPT8
LPT9
ACKBUSY
PE
SLCT
PD3
PD2
PD1
PD7
PD6
PD5
1 2
3 4
5 6
7 8
9 10
11 12
13
15
17
19
21
23
25
BH/2*13K24/WH/2.54/VA/[11NH3-000213-31R]
-PROHOT
deasserted at 116 degree
+12V
R731
10K/4/1/X
RS2
100K/1/4/S/X
A A
CLOSE PWM HOT MOSFET
RS2 CLOSE CPU VR MOSFET
R728 35.7K/4/1/X
R730
2.32K/4/1/X
TSM_5
TSM_6
R729
1K/4/1/X
+12V
411
LM324DR/SO14
12
+
13
-
C181
0.1u/4/X7R/16V/K/X
U22D
14
TSM_7
R? CLOSE Q32
-PROCHOT
3
D
GS
2
1
-THERM
3
D
GS
2
1
-PROCHOT 4
Q86
2N7002/SOT23/25pF/5/X
SOT23
-THERM 20
Q80
2N7002/SOT23/25pF/5/X
SOT23
Title
Size Document Number Rev
Custom
8
7
6
5
4
3
Date: Sheet
COM & PROHOT/Dynamic O.C.
GA-P55A-UD4
2
21 41Wednesday, February 03, 2010
1
2.01
of
Gigabyte Technology

8
VCC3
BC215
0.1u/4/X7R/16V/K
D D
BOOT
DEVICE
r1.0 DG;0.7 CRB
LPC
PCI
SPI
1 means floating
0 means PD 1K
GNT1
0
0
1
7
GNT0
10p/4/NPO/50V/J/X
0
1
1
C141
6
-ICH_SPI_CS
5
R781 22/4
SPI_MISO -SPI_HOLD0
-SPI_WP0
1
CS#
2
SO
3
WP#
4
VSS
16M/SPI/SO8/200mil/S/[10HP4-112516-30R_10HP4-112516-40R]
M_BIOS
VDD
HOLD#
SCK
8
7
6
5
SI
MAIN BIOS
VCC3
R370
0/4/SHT/X
ICH_SPI_CLK
ICH_SPI_MOSI
4
BC214
1u/4/X5R/6.3V/K
-SPI_HOLD0 20
C189
10p/4/NPO/50V/J/X
3
2
MOSI pull up to enable iTPM , floating to disable
-SPI_HOLD0
-SPI_HOLD1
-SPI_WP1
-SPI_WP0
R634 8.2K/4
R632 8.2K/4/X
R607 8.2K/4/X
R599 8.2K/4/X
RN17
1 2
3 4
5 6
7 8
1K/8P4R/4
R121 1K/4/1/X
R118 1K/4/1/X
ICH_SPI_MOSI13
-ICH_SPI_CS13
-ICH_SPI_CS113
ICH_SPI_MISO13
ICH_SPI_MOSI
-ICH_SPI_CS
-ICH_SPI_CS1
ICH_SPI_MISO
-GNT012,19
-GNT112,19
Default int pull up
SPI_MISO
R725 22/4
ICH_SPI_MISO 13
1
VCC3
VCC3
IC8SO-SOCKET
C C
B B
need to check which
is right
A A
Gigabyte Technology
Title
Size Document Number Rev
Custom
8
7
6
5
4
3
Date: Sheet
2
BIOS
GA-P55A-UD4
22 41Wednesday, May 19, 2010
1
2.01
of

AZALIA CODEC
5
4
3
ALC883/ALC888-A/ALC888B/ALC888-VD/ALC892R/ALC889/ALC889A Colay
2
1
ALC888-VA
CR46
CR57
CR49
D D
CBC40 10uF/X5R X X
CR20 X X X X X
CR26
CR47
X
X
O
XX
OX
20K/1% 20K/0.1%
X
X
X
OOXX
X 10uF/X5R
20K/1%
X
ALC888B
20K/1%
CR48
CBC2/CBC4/CBC5/
CBC6/CBC10/CBC11
4.7uF
/X5R
4.7uF
/X5R
4.7uF
/X5R
CR1/CR3/CR10/CR12/
CR15/CR19/CR56/CR27/
CR55/CR37/CR28/CR34/
75 ohm
75 ohm 75 ohm 75 ohm 75 ohm 75 ohm
CR6/CR9/CR51/CR61
CR66/CR68/CD3/CBC41
XX X X XO
OO OO
C C
CBC40 For ALC888-VD & ALC892 CAP
50歐姆:4/5
VCC3
CR14/CBC4 close to SouthBridge
B B
ALC888-VD
ALC892R
X
X
X
X
20K/1% 20K/1% 20K/1%
O
X
XX
O
4.7uF
/X5R
4.7uF
/X5R
XOCR67/CD1/CD2/CQ3/CQ5
CR53 2.2/H/6
VCC3
ACZ_SDOUT13
ACZ_BITCLK13
ACZ_SDIN213
ACZ_SYNC13
-ACZ_RST13
22p/4/NPO/50V/J/X
22u/8/X5R/6.3V/M
CR46,CR57 For ALC889A driver config
CR58 22/4
CBC34
co-layout
SPDIFO2_HDMI24
Digital Area Analog Area
ALC889 ALC889AALC883
X
X
XX
X
O
OO
XXOO
10uF
/X5R
66 ohm
or
lower
X
O
CBC37
CR46 8.2K/4/X
CBC40 10u/8/X5R/6.3V/K/X
CR57 8.2K/4/X
CR59 22/4
CBC33
CBC35
0.1u/4/X7R/16V/K
0.1u/4/X7R/16V/K
FRONT_JD24
LINE1_JD24
MIC1_JD24
SURR_JD24
O
O
O
4.7uF
/X5R
CR49 0/4
CR32 5.1K/4/1
CR33 10K/4/1
CR38 39.2K/4/1
S_SURR_L24
S_SURR_R24
SPDIFI24
SPDIF24
1
2
3
4
5
6
7
8
9
10
11
12
CEN24
LFE24
CBC31
470p/4/X7R/50V/K
DVDD1
GPIO0/XTALI
GPIO1/XTALO
DVS1
SDATA_OUT
BIT_CLK
DVSS2
SDATA-IN
DVDD2
SYNC
RESET#
PC_BEEP
CR26: 20K/4/0.1% @ALC889A
CR26: 20K/4/1% @others
CR26 20K/4/1
For ALC888-VD/ALC892
CR68 0/4/X
4847464544434241403938
LFE
SPDIFO
SPDIF/EAPD
SURBACK-R/XTALSEL
SURBACK-L/JD0 GPIO0
SENSE A(JD1)/PHONE JD5
LINE2-L/AUX-L
LINE2-R/AUX-R
MIC2-L/JD2
MIC2-R/JD1 GPIO1
1314151617181920212223
CEN
AVSS2
CD_L
CD_GND
SURR-R
JDREF (NC)/JD3
CD_R
MIC1-L/MIC1
SURR-L
MIC1-R/MIC2
37
AVDD2
SENSE B (JD2)/FMIC1
MIC1-VREFO-R/FMIC2
LINE1-VREFOR/VREFO3
LINE1-VREFO-L/AFILT1
MIC1-VREFO-L/VREFOUT
LINE1-L
LINE1-R
24
ALC889/LQFP48/[10HP5-368890-30R]
VOCR 24
CBC12
0.1u/4/X7R/16V/K
CU1
ALC889A+
FRONT-R
FRONT-L
DCVOL/VREFVOUT2
LINE2-VREFO/JD4
MIC2-VREFO/AFILT2
VREF
AVSS1
AVDD1
CBC2 10u/8/X5R/6.3V/K
CBC4 10u/8/X5R/6.3V/K
CBC10 10u/8/X5R/6.3V/K
CBC11 10u/8/X5R/6.3V/K
CBC15 0.1u/4/X7R/16V/K
CBC14 0.1u/4/X7R/16V/KCR31 20K/4/1
CBC13 0.1u/4/X7R/16V/K
SURR_R 24
SURR_L 24
AVDD
CR40 5.1K/4/1
CR39 10K/4/1
CR65 47/4/1
JD resistors close to pin34 of CODEC
36
35
34
33
32
31
30
29
28
27
26
25
CBC8
0.1u/4/X7R/16V/K
LINE_IN_R 24
LINE_IN_L 24
MIC1_R 24
MIC1_L 24
CD_R 24
CDGND 24
CD_L 24
VODR
VOBR
AVDD
LINE_O_R 24
LINE_O_L 24
CR20 8.2K/4/X
CR14 8.2K/4
CR17 8.2K/4
22u/8/X5R/6.3V/M/X
CBC7
22u/8/X5R/6.3V/M
50
歐姆
S_SURR_JD 24
CEN_JD 24
FAUDIO_JD 24
CBC39
1n/4/X7R/50V/K
Can Support Amp Out
AVDD
MIC1_VREFO_R 24
LINE2_VREFO 24
MIC2_VREFO 24
MIC1_VREFO_L 24
CBC41
:4/10
CR67 0/4/X
CR66 0/6/X
1
CD3
AZ2225-01L/SOD323/X
VOCR 24
5VDUAL
For ALC888-VD/ALC892
JD resistors close to pin13 of CODEC
LINE2_L24
A A
Can Support Amp Out
5
4
LINE2_R24
MIC2_L24
MIC2_R24
Title
Size Document Number Rev
Custom
3
2
Date: Sheet
Gigabyte Technology
HD AUDIO ALC889A
GA-P55A-UD4
of
23 41Wednesday, February 10, 2010
1
2.01

5
CODEC POWER/EMI PAD
+12V
EUP
5VDUAL
CD4148WP/1206/300mA
D D
22u/8/X5R/6.3V/M
上
ALC892時,
AVDD
CQ5
CBC16
此顆電容要保留
4
CQ3
123
78L05/SOT89/0.1A
1
CD2
AZ2225-01L/SOD323
ADD CD2 For ESD PROTECT DIODE
CD IN
CD_L23
CDGND23
CD_R23
CR23
CR24
8.2K/4
C C
SPDIF_IN
CR64
此為短路保護,不可改用
VCC
CR64 0/4
SPDIFI23
Rev 0.2 modefy
R0402-2-SHORT10
SPDIF_I
1
2
3
SHR/1*3/RE/P/2.54/VA/D/[11NH5-010103-W1R]
8.2K/4
short pad
CR25
8.2K/4
CR45
0/6/SHT/X
CR16 2.2/6
CD1
CD4148WP/1206/300mA
0.1u/4/X7R/16V/K/X
CR18 0/4/X
CD_IN
1
2
3
4
SHR/1*4/BK/P/2.54/VA/D
SPDIF23
SPDIFO2_HDMI23
CR48 0/4/X
CR47 0/4
100p/4/NPO/50V/J
AZALIA JACK
BTX AZALIA CONNECTOR
B B
4
CR44
0/6/SHT/X
SPDIF23
0.01u/4/X7R/25V/K
SPDIF23
FUSEVCC_R7
NEW
"RCA_SPDIF-JST"
CBC32
For HDMI SPDIF
CR29
CBC17
SPDIF_RCASPDIF
100/4/1
CR30
220/4
SPDIF
RCA/OPTI/SPDIFOUT/SHELL
PIN
SPDIF_O
PH/1*2/BK/2.54/VA/D
3
2
1
CBC18
100p/4/NPO/50V/J
RCAOPT
VCC
G
3
LINE-OUT
LINE_O_R23
LINE_O_L23
2
CEC1 100u/OS/D/16V/66/30m
CEC2 100u/OS/D/16V/66/30m
1
1
+
+
CR1 62/4
CR3 62/4
CBC9
180p/4/NPO/50V/J
CR4 22K/4
CR2 22K/4
1
AJ_B5
AJ_B2
CBC21
180p/4/NPO/50V/J
Only reserved for ALC888
LINE-IN
R_SPDIF
4G
G1
G2
G
Verify MIC function
in LINE-in
MIC-IN
LINE_IN_R23
LINE_IN_L23
VOCR23
For 889A/888
MIC1_R23
MIC1_L23
SURROUND
SURR_R23
SURR_L23
CEN/LFE
SURR BACK
LFE23
CEN23
S_SURR_R23
S_SURR_L23
CR10 62/4
CR12 62/4
SOT23
CQ1
BAT54A/SOT23/200mA/X
CEC6 100u/OS/D/16V/66/30m
1
CEC3 100u/OS/D/16V/66/30m
1
CEC8 100u/OS/D/16V/66/30m
1
CEC9 100u/OS/D/16V/66/30m
1
CEC4 100u/OS/D/16V/66/30m
1
CEC5 100u/OS/D/16V/66/30m
1
CR15 62/4
CR19 62/4
MIC1_VREFO_L23
MIC1_VREFO_R23
+
+
+
+
+
+
CR11 8.2K/4/X
CR13 8.2K/4/X
CR56 62/4
CR27 62/4
EMI
EMI
CR55 62/4
CR37 62/4
EMI
CR28 62/4
CR34 62/4
CBC20
180p/4/NPO/50V/J
CBC3
180p/4/NPO/50V/J
CBC24
180p/4/NPO/50V/J
CBC25
180p/4/NPO/50V/J
CBC22
180p/4/NPO/50V/J
CR21 22K/4
CR43 22K/4
CR36 22K/4
CR42 22K/4
CR35 22K/4
CR22 22K/4
AJ_A5
AJ_A2
CBC23
180p/4/NPO/50V/J
AJ_C5
AJ_C2
CBC1
180p/4/NPO/50V/J
BJ_C5
BJ_C2
CBC29
180p/4/NPO/50V/J
BJ_B5
BJ_B2
CBC30
180p/4/NPO/50V/J
BJ_A5
BJ_A2
CBC28
180p/4/NPO/50V/J
AZALIA FRONT PANEL
11NR6-403007-21R
AUDIOB
A3
LINE1_JD23
FRONT_JD23
A A
LINE1_JD CEN_JD
AJ_A5 BJ_B5
AJ_A2
FRONT_JD
AJ_B5
AJ_B2
MIC1_JD
AJ_C5
AJ_C2
5
A3
A2
A2
A4
A4
A1
A1
GND
LINE-IN
B3
B3
B2
B2
B4
B4
B1
B1
GND
LINE-OUT
C3
C3
C2
C2
C4
C4
C1
C1
GND
C0
C0
MIC-IN
2X3RP/26P/OR,BK,GY,BU,GE,PK/RA
BLUE
LINE-IN
GREEN
PINK
MIC-IN
CEN_JD23
BJ_B2
SURR_JD23
S_SURR_JD23MIC1_JD23
SURR_JD
BJ_C5
BJ_C2
S_SURR_JD
BJ_A5
BJ_A2
4
AUDIOA
D3
D3
D2
D2
D4
D4
D1
D1
GND
REAR
E3
E3
E2
E2
E4
E4
E1
E1
GND
CEN
F3
F3
F2
F2
F4
F4
F1
F1
GND
F0
F0
SIDE
G4
G4
2X3RP/26P/OR,BK,GY,BU,GE,PK/RA
SURROUND SIDE
G1
G1
G2
G2
G3
G3
Orange
Black
SURROUNDLINE-OUT
Gray
CEN/LFE
FAUDIO_JD23
3
MIC2_L23
LINE2_R23
LINE2_L23
LINE2_VREFO23
MIC2_VREFO23
CBC5 10u/8/X5R/6.3V/K
CBC6 10u/8/X5R/6.3V/K
100u/OS/D/16V/66/30m
CEC10
CEC7
CQ4
BAT54A/SOT23/200mA
CQ2
BAT54A/SOT23/200mA
1
+
1
+
100u/OS/D/16V/66/30m
CR6 62/4
CR9 62/4
L2_R
L2_L
SOT23
CR50 8.2K/4
CR60 8.2K/4
SOT23
CR8 8.2K/4
CR5 8.2K/4
L2_R
CR61 62/4
CR51 62/4
2
M2_L
M2_R
L2-R
L2-LL2_L
CR7 0/4/X
CBC27
180p/4/NPO/50V/J
Digital Area
CBC36
3VDUAL
CR54
8.2K/4
CR62 22K/4
CR52 22K/4
CBC26
180p/4/NPO/50V/J
F_AUDIO
1
3
5
7
9
PH/2*5K8/GED/2.54/VA/D
CBC38
180p/4/NPO/50V/J
2
4
CR41 20K/4/1
6
CR63 39.2K/4/1
10
180p/4/NPO/50V/J
Gigabyte Technology
Title
Size Document Number Rev
Custom
Date: Sheet
AUDIO JACK
GA-P55A-UD4
24 41Tuesday, February 09, 2010
1
-ACZ_DET 13MIC2_R23
2.01
of

CLK GEN CK505
5
4
3
3VDUALVCC3
CKVDD
2
CKVDD 3VDUAL
1
C63
D D
50
歐姆
:[18/4/10/4/18]
歐姆
:[18/4/10/4/18]
50
C C
PIDE_CLK40
TPMCLK39
1394CLK37
PCH3312
B B
LPCCLK4820
PCHCLK1411
CPUCLK4
-CPUCLK4
PCHCLK11
-PCHCLK11
DOTCLK10
-DOTCLK10
SRCCLK_SATA12
-SRCCLK_SATA12
SRCCLK_CPU4
-SRCCLK_CPU4
SRCCLK_PCH10
-SRCCLK_PCH10
SRCCLK_3GIO15
-SRCCLK_3GIO15
SRCCLK_3GIO216
-SRCCLK_3GIO216
SRCCLK_USB341
-SRCCLK_USB341
SRCCLK_3GIO418
-SRCCLK_3GIO418
SRCCLK_3GIO518
-SRCCLK_3GIO518
SRCCLK_LAN35
-SRCCLK_LAN35
SRCCLK_IDE34
-SRCCLK_IDE34
SRCCLK_JM39
-SRCCLK_JM39
SRCCLK_LAN136
-SRCCLK_LAN136
PCLK019
LPC3320
PCLK119
R254 22/4
R257 22/4
R276 22/4
R275 22/4
R234 10/4
R200 10/4/X
R203 47/4/1
R180 10/4
R179 47/4/1
R219 47/4/1
R199 47/4/1
R197 47/4/1
R229 47/4/1
CPU_CLK
-CPU_CLK
PCH_CLK
-PCH_CLK
PCICLK0
S_STOP
FSD
FSC
FSB
FSA
SEL_48
GSEL
50歐姆:[4/10]
U5
62
CPUT0+
61
CPUC0-
59
CPUT1+
58
CPUC1-
12
DOT96T/PCIET11+
13
DOT96C/PCIET11-
15
SATAT
16
SATAC
20
PCIET0+
21
PCIEC0-
22
PCIET1+
23
PCIEC1-
25
PCIET2+
26
PCIEC2-
28
PCIET3+
29
PCIEC3-
32
PCIET4+
33
PCIEC4-
34
PCIET5+
35
PCIEC5-
38
PCIET6+
37
PCIEC6-
40
PCIET7+
39
PCIEC7-
42
PCIET8+
41
PCIEC8-
45
PCIET9+/CPU_STOP#
44
PCIEC9-/PCI_STOP#
47
PCIET10+
46
PCIEC10-
2
PCICLK0_2X
3
**SEL_STOP/PCICLK1_2X
4
PCICLK2_2X
5
FSLC/PCICLK3_2X
6
FSLB/PCICLK4_2X
9
FSLA/USB_48
10
*SEL24_48#/24_48
70
REF0/GSEL*
ICS9LPRS914EKLFT/MLF72/[10HL6-1C0914-10R_10HL6-180914-30R_10HL6-180914-20R]
RESET_IN#/RESET#
Vtt_PwrGd/PD#/WOL_STOP#
VDD
VDD
VDD
VDDPCI
VDD48
VDDI/O
VDDCPU
VDDREF
VDDSATA
VDDA
24.576Mhz
SCLK
SDATA
25Mhz
DOC_0**
DOC_1**
**RLATCH
GND
GND
GNDA
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
X1
X2
27
31
50
7
8
49
60
66
17
53
54
68
67
64
65
R288 22/4
51
71
72
57
19
56
69
63
55
52
48
43
36
30
24
18
14
11
1
73
0.1u/4/X7R/16V/K
BC66
1u/4/X5R/6.3V/K
R289 22/4
C47 22p/4/NPO/50V/J
X1
14.318M/16p/20ppm/49US/40/D
C50 22p/4/NPO/50V/J
R253 10/4
R247 10/4
C61
CLK_T0
CLK_T1
22p/4/NPO/50V/J/X
R290 10/4
R228 1K/4/1
BC86
0.1u/4/X7R/16V/K/X
BC253
22p/4/NPO/50V/J
BC89
1u/4/X5R/6.3V/K
CKVDD
BC88
1u/4/X5R/6.3V/K
24_576MCLK
C62 22p/4/NPO/50V/J
25MCLK_LAN 35
CLK_RLATCH
BC65
1u/4/X5R/6.3V/K
24_576MCLK 37
C53
100p/4/NPO/50V/J/X
-SYS_RST 4,13,26,32
PCH_VRMPWRGD 13,26
BC87
0.1u/4/X7R/16V/K
C51
100p/4/NPO/50V/J/X
BC70
0.1u/4/X7R/16V/K
BC73
0.1u/4/X7R/16V/K
1u/4/X5R/6.3V/K
SMBCLK 7,8,13,15,16,18,19,26
SMBDATA 7,8,13,15,16,18,19,26
5VDUAL
BC78
1u/4/X5R/6.3V/K
3VDUAL
BC85
R861 8.2K/4
EUP
BC90
0.1u/4/X7R/16V/K
30/6/4A/S/X
BC69
1u/4/X5R/6.3V/K/X
FB4 30/6/4A/S
1u/4/X5R/6.3V/K
VCC3
GS
2
D
1
Q138 2N7002/SOT23/25pF/5
R300 10/4/X
FB1
BC64
3
VCC3
1u/4/X5R/6.3V/K
FB3
30/6/4A/S/X
3VDUAL
BC84
-S4_S5 13,30
FB2
30/6/4A/S
BC83
1u/4/X5R/6.3V/K
GSEL
S_STOP
CKVDD
CKVDD
Pull Lo
R223 8.2K/4
R204 8.2K/4/X
R217 8.2K/4/X
R216 8.2K/4
R202 8.2K/4
R221 8.2K/4/X
R198 8.2K/4
FSBSEL0
FSBSEL1
FSBSEL2
A A
3VDUAL
R218 1K/4/1
R175 8.2K/4/X
R172 1K/4/1/X
R173 1K/4/1
R194 8.2K/4
R195 1K/4/1/X
R196 1K/4/1
R215 8.2K/4
R201 8.2K/4/X
R220 1K/4/1
VCC3
FSA
VCC3
FSB
VCC3
FSC
FSD
CKVDD
To enhance PD strength
5
4
GSEL=1,96Mhz from 12/13
GSEL=0,100Mhz from12/13
SEL_48=1, 24Mhz from pin10
SEL_48
SEL_48=0, 48Mhz from pin10
8275_GPIO1126
8275_GPIO1326
SEL_STOP: latched input to select pin functionality
1 = Selects pin 44/45 to be PCI_STOP#/CPU_STOP#
0 = Selects pin 44/45 to be PCIEX outputs ;
3.3V PCICLK output
3
R787 0/4/SHT/X
CLK_T020
CLK_T120
FSC FSB FSA CPU
000
00
00
1
0
11
00
1
11
CLK_T0
R181 8.2K/4
CLK_T1
R222 8.2K/4
R788 0/4/SHT/X
266MHz
133MHz
1
200MHz
166MHz
333MHz
400MHz
0
VCC3
Rev 0.2 modefy
Rev 0.2 modefy
SRCCLK_CPU
-SRCCLK_CPU
PCHCLK14
PCLK0
PCH33
LPC33
PCLK1
LPCCLK48
1394CLK
TPMCLK
C180 10p/4/NPO/50V/J/X
C186 10p/4/NPO/50V/J/X
C46 10p/4/NPO/50V/J/X
C37 10p/4/NPO/50V/J/X
C36 10p/4/NPO/50V/J/X
C32 10p/4/NPO/50V/J/X
C31 10p/4/NPO/50V/J/X
C35 10p/4/NPO/50V/J/X
C39 10p/4/NPO/50V/J
C152 10p/4/NPO/50V/J/X
Gigabyte Technology
Title
Size Document Number Rev
Custom
Date: Sheet
2
CK505 CLK GEN
GA-P55A-UD4
1
2.01
of
25 41Thursday, April 01, 2010

5
VCC3
DRN3
1K/8P4R/4
PWM_VID0
7 8
PWM_VID1
5 6
PWM_VID2
3 4
PWM_VID3
1 2
PWM_VID4
7 8
PWM_VID5
5 6
PWM_VID6
3 4
PWM_VID7
1 2
DRN2 1K/8P4R/4
D D
FB21
CLOSE CHOKE
VCORE VCORE4
DR166 100/4/1
VCC_SENSE4,21
DR170 0/4/SHT/X
VSS_SENSE4,21
FB
DAC
DR176
DR177
3.83K/4/1/X
200/4/1/X
DC58
DC57
0.047u/4/X7R/16V/K/X
2.2n/4/X7R/50V/K/X
improve pwm
for PSI
的反應速度
mode
DR88
249K/4/1
C C
VCC3
DR76
8.2K/4
PWM_FRQ1
PWM_FRQ2
PWM FREQUENCY=400KHz
FSW=(2.5X10^10)/DR87=400KHz
RT=DR87=(2.5X10^10)/400KHz=61.9K
DR158
3.83K/4/1
DR164 8.2K/4
2N7002/SOT23/25pF/5
3
Q40
D
GS
2
1
DR75
8.2K/4
DR159
38.3K/4/1
VDIFF
DR171 100/4/1
100p/4/NPO/50V/J
GS
VCC3
2N7002/SOT23/25pF/5
-PSI_PWM
680p/4/X7R/50V/K/X
D
2
Rev 0.2 modefy
+12V
R760
8.2K/4
MMBT2222A/SOT23/600mA/40
Q102
8.2K/4
R762
+12V
R764
8.2K/4
3
D
GS
2
C188
0.1u/4/X7R/16V/K/X
R641
8.2K/4
Q85
MMBT2222A/SOT23/600mA/40
SOT23
132
SOT23
132
SOT23
1
-8275_RST
Q87
MMBT2222A/SOT23/600mA/40
132
DR146
8.2K/4/X
Q107
SOT23
132
MMBT2222A/SOT23/600mA/40/X
I_MON_C12
B B
Q104
2N7002/SOT23/25pF/5
8275_PWR
A A
-SYS_RST
R664 8.2K/4
-SYS_RST4,13,25,32
-8275_RST
DR147 8.2K/4/X
V12
DR148
8.2K/4
DBC21
DR150
0.1u/4/X7R/16V/K
1K/4/1
VR_RDY
PWM_VID7
PWM_VID6
PWM_VID5
CPU_VTT
PWM_VID4
PWM_VID3
PWM_VID2
R797
PWM_VID1
1K/4/1/X
PWM_VID0
DR156 4.99K/4/1
DC45
DC47 1n/4/X7R/50V/K
DC48 22p/4/NPO/50V/J
FB
DC49
DC51
0.1u/4/X7R/16V/K/X
DC52
0.1u/4/X7R/16V/K/X
1n/4/X7R/50V/K
IOUT
DC56
FS
DR86
124K/4/1
3
Q39
1
C187
0.1u/4/X7R/16V/K/X
R765
0/4/X
SOT23
132
BC259
0.1u/4/X7R/16V/K/X
5
SOT23
0.1u/4/X7R/16V/K
DR162
750/4/1/X
VCORE_OV21
VCORE_OV
DAC
DR172 1K/4/1
DC54
FS
DR180 61.9K/4/1
DR179
16.9K/4/1
DR183 243K/4/1
DR185 100K/4/1/X
VCC
DR187 10K/4/1
VCC
DR188
45.3K/4/1
OCP
點做在
240A
阻值在
Isens+ DR153
Risen=[load/phase)*DCR]/Isen
=[(240A/12)X0.98m]/92uA=210ohm
L/DCR=R*C=(Risen/2)*(2Cisen)
L/DCR=RC' 1u/0.98m=RX0.47u '
R=2.17KΩX2x1.4(tolerance)=6.04k for AC transient speed
L=1uH DCR=0.98m ohm
阻值
Risens DR154
Risen*Ct=27nc, Ct=27nc/210=120p--> DC43=120p
DR158=8.45k DR159=88.7k ohm
Vmon=Rimon/N*Rx(DCR)/Risen*Iout
1.09=(16.9k/12)*(0.98/210)*Iout
Iout=166A
3VDUAL
VCC3
R758
1K/4/1/X
2
1
GS
D
Q101
2N7002/SOT23/25pF/5
3
R763
0/4/X
3
Q103
D
2N7002/SOT23/25pF/5
GS
SOT23
2
1
I_MON
2
1
SOT23
GS
Q105
2N7002/SOT23/25pF/5
D
3
R766
IOUT
1K/4/1
-SYS_RST4,13,25,32
8275_PWR
8275_PWR
8275_PWR
8275_PWR
8275_PWR
-SYS_RST
DR145 100/4/1/X
Q106
MMBT2222A/SOT23/600mA/40/X
SOT23
VCC
VCC
CPU_VTT
DR297
1/6
DBC20
1u/6/X7R/16V/K
U27
21
41
44
ISL6336ACRZ/QFN48
40
EN_PWR
45
VR_RDY
1
VID7
2
VID6
3
VID5
4
VID4
5
VID3
6
VID2
7
VID1
8
VID0
9
PSI#
14
APA
15
COMP
16 35
FB ISEN3-
17
VDIFF
19
VSEN
18
RGND
12
DAC
13
REF
11
IMON
42
FS
43
SS
10
OFS
20
TCOMP
DR189
4.99K/4/1/X
BOTTOM PAD
CONNECT TO
GND
31
PWM1
33
VCC
ISEN1+
OVP
32
ISEN1-
EN_VTT
25
PWM2
27
ISEN2+
26
ISEN2-
36
PWM3
34
ISEN3+
30
PWM4
28
ISEN4+
29
ISEN4-
24
PWM5
22
ISEN5+
23
ISEN5-
37
PWM6
39
ISEN6+
38
ISEN6-
46
VR_FAN
47
VR_HOT
48
TM
GND
49
0.1u/4/X7R/16V/K
210ohm
=6.04k ohm, Cisen DBC23=0.47u
R759
32.4K/4/1
R761
1K/4/1
3VDUAL
3VDUAL_ICH
8275_PWR
Rev 0.2 modefy
3
DR44 0/4/X
SMBDATA7,8,13,15,16,18,19,25
SMBCLK7,8,13,15,16,18,19,25
8275_PWR
CUR_DETECT
For new 8275
RT10
Lo
PWMO 0-4 crontrol by FW
Hi
PWM0-4 bypass to PWMO0-4
DR117 8.2K/4
DR74 8.2K/4/X
DR52 8.2K/4
DR53 8.2K/4
DR68 8.2K/4
DR66 8.2K/4
BAT54A/SOT23/200mA/XDD10
1
2
DR54 8.2K/4/X
0.1u/4/X7R/16V/K/X
SOT23
DR77 8.2K/4
DR71 8.2K/4
DR65 8.2K/4
VCC
-8275_RST
RT10
8275_JP0
8275_JP3
8275_JP1
8275_PWOK
DBC19
VID04
VID14
VID24
VID34
VID44
VID54
VID64
VID74
DR149
680/4/X
DC42
0.1u/4/X7R/16V/K
DC43 120p/4/NPO/50V/J
ISEN11ISEN12-
DC44 120p/4/NPO/50V/J
ISEN21ISEN22-
DC46 120p/4/NPO/50V/J
ISEN31ISEN32-
DC50 120p/4/NPO/50V/J
ISEN41ISEN42-
DC53 120p/4/NPO/50V/J
ISEN51ISEN52-
DC55 120p/4/NPO/50V/J
ISEN61ISEN62-
DC59
DR67 0/6
DR49 0/6/X
-8275_RST
RT10
AVIN0
AVIN0
DBC16
1u/6/X7R/16V/K
For 6327For 6327
DR153 360/4/1
DR154 6.04K/4/1
DR151 6.04K/4/1
DR155 309/4/1
DR152 6.04K/4/1
DR157 6.04K/4/1
DR160 309/4/1
DR161 6.04K/4/1
DR163 6.04K/4/1
DR165 360/4/1
DR168 6.04K/4/1
DR169 6.04K/4/1
DR173 210/4/1
DR174 6.04K/4/1
DR175 6.04K/4/1
DR178 267/4/1
DR181 6.04K/4/1
DR182 6.04K/4/1
DR184 8.2K/4
DR186 8.2K/4
DR190 20K/4/1
12
DRT4
100K/1/4/S
t
DBC10
1u/6/X7R/16V/K
DU5
1
VIDIN0
2
VIDIN1
3
VIDIN2/SVDI
4
VIDIN3/SVCI
5
VIDIN4
6
VIDIN5
7
VIDIN6
8
VIDIN7
9
RESET#
10
SDA
11
SCL
12
ASEL
13
R10T11#
14
AVIN0
15
VSS
16
AVCC
DBC17
1u/6/X7R/16V/K
4
V12
VTT_PWRGD 4,29
PWM1
PWM1 27
DBC24
0.1u/6/X7R/25V/K
DBC23
0.47u/6/X7R/16V/K
PWM2
PWM2 27
DBC25
0.1u/6/X7R/25V/K
DBC22
0.47u/6/X7R/16V/K
PWM3
PWM3 27
DBC26
0.1u/6/X7R/25V/K
DBC27
0.47u/6/X7R/16V/K
PWM4
PWM4 27
DBC29
0.1u/6/X7R/25V/K
DBC28
0.47u/6/X7R/16V/K
PWM5
PWM5 27
DBC31
0.1u/6/X7R/25V/K
DBC30
0.47u/6/X7R/16V/K
PWM6
PWM6 27
DBC32
0.1u/6/X7R/25V/K
DBC33
0.47u/6/X7R/16V/K
VCC
VCC
VCC
64
VCC
AVIN1
171819202122232425262728293031
VIDOUT1
VIDOUT4
VIDOUT5
VIDOUT6
VIDOUT7
VIDOUT2/SVDO
VIDOUT3/SVCO
AVIN2
AVIN3
GPIO00/PWROK
GPIO01/JP0
GPIO02
GPIO03
GPIO04
8275_JP0
8275_PWOK
DR133 8.2K/4
4
GPIO15
GPIO16
GPIO17
VIDOUT0
GPIO05/JP3
GPIO06/JP1
GPIO07
PWMO0
8275_JP1
8275_JP3
DL1
1.2uH/20A/PHNC/FR/D
VCORE1
VCORE2
VCORE3
VCORE5
GPIO3313
VCORE6
CPU_VTT
MMBT2222A/SOT23/600mA/40
-CPU_PSI4
BOOT "25-FF" PSI_CTL=LOW
OVER 10A PSI_CTL=HIGH
PWM_VID7
PWM_VID6
PWM_VID5
PWM_VID4
PWM_VID3
PWM_VID2
PWM_VID1
PWM_VID0
PWM_FRQ1
PWM_FRQ2
8275_GPIO13
DR37 0/4/X
495051525354555657585960616263
GPIO11
GPIO13
GPIO14
48
VSS
47
GPIO10
46
GPIO12/PSI0
PWM7
45
PWM6
44
PWM5
43
PWM4
42
PWM3
41
PWM2
40
PWM1
39
PWM0
38
PWMO7
37
PWMO6
36
PWMO5
35
PWMO4
34
PWMO3
33
VCC
PWMO1
PWMO2
PSIL
VBAT
32
IT8275E/LQFP64L/[10TA1-0F8275-20R]
PWM4_CR 27
PWM3_CR 27
PWM2_CR 27
CUR_DETECT
VIN
ISEN11- 27
ISEN12- 27
ISEN21- 27
ISEN22- 27
ISEN31- 27
ISEN32- 27
ISEN41- 27
ISEN42- 27
ISEN51- 27
ISEN52- 27
ISEN61- 27
ISEN62- 27
+12V
DR72
8.2K/4
GS
Q41
MMBT2222A/SOT23/600mA/40
SOT23
132
CPU loadline calibration
When Q44 turn on to enable calibration
EUP
3VDUAL_ICH VCC3
R475
R479
100/4/1/X
8.2K/4
R417 8.2K/4
R539 1K/4/1
8275_GPIO13 25
PHASE_CTRL 12,29
-ICH_PSI 13
8275_GPIO11 25
DR38 8.2K/4
1 2
3 4
DRN4 8.2K/8P4R/4
5 6
7 8
DBC18
1u/6/X7R/16V/K
0.1u/6/X7R/25V/K
Rev 0.2 modefy
R470
0/4/X
VCC
VCC
SOT23
132
C121
1u/6/X7R/16V/K/X
LEDT1 32
PWM3_LED
PWM2_LED
PWM1_LED
PWM6_LED
PWM5_LED
PWM4_LED
PWM6_CR 27
PWM5_CR 27
DR48 0/4/SHT/X
IOUT
DR138 0/4/X
DR139
0/4/SHT/X
DR140
0/4/X
DC41
132
R669 1K/4/1
R542
8.2K/4
132
DQ20
MMBT2222A/SOT23/600mA/40
DR144
1K/4/1
R586
1K/4/1
PSI_CTL20
LEDT1
R408 1K/4/1
VCC3
R418
8.2K/4/X
VR_RDY
-SLP_S313,20,29,30
R538 1K/4/1
R543
1K/4/1
8275_PWR
DBC11
1u/6/X7R/16V/K
DQ19
VCC3
3
VCORE
Imax=110A
1
+
D
2
MMBT2222A/SOT23/600mA/40
SOT23
VCC
8275_PWR
5
6
DR143 2K/4/1
+
DEC4
820u/FP/D/2.5V/69/7m
VIN
1
+
DEC2
270u/FP/D/16V/88/12m
Value need fine tune
FB
DR100
750/4/1
一定要靠近
3
SOT23
1
Q44
2N7002/SOT23/25pF/5
VDIFF
EUP
3VDUAL_ICH
R474
1K/4/1
R478
1K/4/1/X
R473
100K/4/1
Q51
SOT23
132
MMBT2222A/SOT23/600mA/40
Q52
SOT23
-PSI_PWM
3
D
DQ18
2N7002/SOT23/25pF/5
GS
3
2
1
D
GS
2
1
+12V
84
+
DR141 0/4/SHT/X
7
-
RU4B
LM358DR/SO8
3
1
DEC5
820u/FP/D/2.5V/69/7m
1
+
DEC3
270u/FP/D/16V/88/12m
PWM
VCC3
PCH_VRMPWRGD 13,25
C115
0.1u/4/X7R/16V/K
VCC3
R672
8.2K/4/X
-ICH_PSI 13
DQ17
2N7002/SOT23/25pF/5
CUR_DETECT
DR142
0/4/X
2
1
+
DEC9
820u/FP/D/2.5V/69/7m
VCC
PWM1_LED
VCC
PWM2_LED
VCC
PWM3_LED
PWM4_LED
PWM5_LED
PWM6_LED
BC206
0.1u/4/X7R/16V/K
UPI_POWER
R608 1K/4/1
R609 3.3K/4/1
SMBDATA7,8,13,15,16,18,19,25 SMBCLK 7,8,13,15,16,18,19,25
C129
100p/4/NPO/50V/J/X
BC208
0.1u/4/X7R/16V/K
R616 5.1K/4/1
R617 3.3K/4/1
up6262 0X2A 0X22 0X26
DDRVTT
VREF1
VREF2
VREF_DDRA_CA 3VDUALDDR15V VCC1_8_PCH
VREF_DDRA_CAVREF_DDRB_DQ
DEC7
820u/FP/D/2.5V/69/7m
LED_PWR
R568
1K/4/1
R699
1K/4/1
R657
1K/4/1
VCC
R658
1K/4/1
VCC
R800
1K/4/1
VCC
R804
1K/4/1
U15
1
VDD
2
B_SEL
3
GND
4 5
SDA SCL
NCT3931U-2/SOT23-8
U14
1
VDD
2
B_SEL
3
GND
4 5
SDA SCL
NCT3931U-2/SOT23-8
1
+
DEC11
820u/FP/D/2.5V/69/7m
R618
330/6
DD1
LED/G/6/S
PH1
LED_PWR1
R619
330/6
DD2
LED/G/6/S
PH2
LED_PWR1
R620
330/6
DD3
LED/Y/6/S
PH3
LED_PWR1
R621
330/6
DD4
LED/Y/6/S
PH4
LED_PWR1
R798
330/6
DD5
LED/R/6/S
PH5
LED_PWR1
R802
330/6
DD6
LED/R/6/S
PH6
8
VREF1
7
VREF2
6
VREF3
8
VREF1
7
VREF2
6
VREF3
0X20
VREF_DDRA_DQ
2
1
+
DEC12
820u/FP/D/2.5V/69/7m
-PSI_PWM
LED_CTL13
PWM PHASE CONTROL (ITE8275)
2 PHASE
4 PHASE
6 PHASE
PWM PHASE CONTROL (ITE8275)
2 PHASE
4 PHASE L
6 PHASE
8 PHASE
VCC1_05_PCH_OV 30
VCC1_8_PCH_OV 29
VTTD_ADJ 31
C125
100p/4/NPO/50V/J/X
VCORE_OV 21
SMBCLK 7,8,13,15,16,18,19,25SMBDATA7,8,13,15,16,18,19,25
VCC1_05_PCH
CPU_VTTVREF3
1
+
DEC1
270u/FP/D/16V/88/12m
PWM1_LED
PWM3_LED
+
PWM2_LED
1
PWM4_LED
PWM5_LED
PWM6_LED
1
+
DEC8
820u/FP/D/2.5V/69/7m
0X22 = 75%xVCC
R625 0/6/X
5VDUAL
R631 0/6/X
VCC
R637 0/6
3VDUAL
0X26 = 42%xVCC 0X20 = 100%xVCC
VCC
0.1u/4/X7R/16V/K/X
I_MON_C212
VCC
DR207
8.2K/4
R685
8.2K/4
1
+
R686 8.2K/4
132
DR209 8.2K/4/X
1
+
DEC10
820u/FP/D/2.5V/69/7m
DR206 8.2K/4
R782 8.2K/4
To prevent the PWM IC OC protect in 6 phase
with high current
PWM5
PWMO0
0X2A = 0%xVCC
SMBDATA7,8,13,15,16,18,19,25 SMBCLK 7,8,13,15,16,18,19,25
VCORE
CPU_VAXG
+
DEC6
820u/FP/D/2.5V/69/7m
LED_PWR1
DR208 8.2K/4
DQ29
MMBT2222A/SOT23/600mA/40
SOT23
132
LED_PWR
Q67
132
MMBT2907A/SOT23/-600mA/50
VCC
Q72
SOT23
MMBT2222A/SOT23/600mA/40
+12V
DR210
8.2K/4/X
DC72
X
X
X
L8 PHASE
L
X
X
X
BC207
0.1u/4/X7R/16V/K
UPI_POWER
R614 8.2K/4/X
R615 8.2K/4
C130
100p/4/NPO/50V/J/X
BC212
0.1u/4/X7R/16V/K
UPI_POWERUPI_POWER
R612 1K/4/1
R613 6.8K/4/1/X
1
DEC13
820u/FP/D/2.5V/69/7m
DQ30
MMBT2907A/SOT23/-600mA/50
132
LED_PWR
SOT23
DQ31
SOT23
132
MMBT2222A/SOT23/600mA/40/X
PWM6 PWM7
PWMO1 PWMO2
Title
Size Document Number Rev
Custom
Date: Sheet
1
1
+
DEC14
820u/FP/D/2.5V/69/7m
SOT23
MOS_HS1
2
MOS_HeatSink/[12SP2-01A003-F1R]
MOS_HS2
2
MOS_HeatSink/[12SP2-01A003-F1R]/X
MOS_HS3
2
MOS_HeatSink/[12SP2-01A003-F1R]/X
IOUT
DR211
19.1K/4/1/X
3
D
DQ32
GS
2N7002/SOT23/25pF/5/X
2
1
X
L
L
X
U13
1
8
VDD
VREF1
2
7
B_SEL
VREF2
3
6
GND
VREF3
4 5
SDA SCL
NCT3931U-2/SOT23-8
U12
1
8
VDD
VREF1
2
7
B_SEL
VREF2
3
6
GND
VREF3
4 5
SDA SCL
NCT3931U-2/SOT23-8
1
1
+
DEC15
820u/FP/D/2.5V/69/7m
PWMO5
DDR_VTT_REF 29
VREFCA_A 7
VREFCA_B 8
C126
100p/4/NPO/50V/J/X
VREFDQA_UPI 7
0_6LEVEL_DDR 30
VREFDQB_UPI 8VCC_1.8V_OV 34
SMBCLK 7,8,13,15,16,18,19,25SMBDATA7,8,13,15,16,18,19,25
VRD 11 -ISL6334
GA-P55A-UD4
26 41Wednesday, February 03, 2010
LLL
LX
LX
L
of
L
L
L
L
LX
X
Gigabyte Technology
1
1
1
2.01

5
VIN
G
G
1K/4/1
UG2
DR15 8.2K/4
PH2
LG2
VIN
G
G
UG6
PH6
LG6
VIN
G
G
UG10
DR202 8.2K/4
PH10
LG10
D2D3D4
D2D3D4
D2D3D4
D2D3D4
S2
S2
D2D3D4
D2D3D4
DU1
ISL6611ACR/QFN16
DC6
GND,
若下在
要與內層
LOW SIDE GND PIN
PWM3_CR
16
15
14
DC2
17
要與內層
LOW SIDE GND PIN
PWM5_CR
DC67
要與內層
LOW SIDE GND PIN
5
16
SYNC
7
EN_PH
15
PWM
3
PVCC
5
PGND
14
VCC
1
GND
17
GND
VIN,
則內層要切給
SYNC
SYNC
DU2
ISL6611ACR/QFN16
SYNC
7
EN_PH
PWM
3
PVCC
5
PGND
VCC
1
GND
GND
DU6
ISL6611ACR/QFN16
16
SYNC
7
EN_PH
15
PWM
3
PVCC
5
PGND
14
VCC
1
GND
17
GND
SYNC
VCC
PWM126
D D
DC1
1u/6/X7R/16V/K
VCC
DR298 1/6
0.1u/6/X7R/25V/K
肚子中間的
DRIVER
走線與
LG 同粗,且PGND
GND
做隔離,直接走線到
VCC
C C
VCC
走線與
GND
B B
VCC
A A
走線與
GND
做隔離,直接走線到
DR109 1K/4/1
VCC
DR110 0/4/X
DR5 8.2K/4
SYNC
PWM3_CR26
DR136 8.2K/4/X
PWM326
DC5
1u/6/X7R/16V/K
DR300 1/6
0.1u/6/X7R/25V/K
LG 同粗,且PGND
做隔離,直接走線到
DR192 8.2K/4
SYNC
PWM5_CR26
DR198 8.2K/4/X
PWM526
1u/6/X7R/16V/K
VCC
DR302 1/6
0.1u/6/X7R/25V/K
LG 同粗,且PGND
DC64
DC3 0.1u/6/X7R/25V/K
11
BOOT1
UGATE1
PHASE1
LGATE1
IGAIN
BOOT2
UGATE2
PHASE2
LGATE2
UG1
12
PH1
13
LG1
2
DR8
4
DC7 0.1u/6/X7R/25V/K
10
9
8
6
DR14 8.2K/4
GND
L : ASYNC for 180 degrees out of phase
H : SYNC for zero delay
DC4 0.1u/6/X7R/25V/K
11
BOOT1
UGATE1
PHASE1
LGATE1
IGAIN
BOOT2
UGATE2
PHASE2
LGATE2
UGATE1
PHASE1
LGATE1
UGATE2
PHASE2
LGATE2
BOOT1
BOOT2
12
13
2
4
DC8 0.1u/6/X7R/25V/K
10
9
8
6
11
12
13
2
4
IGAIN
10
9
8
6
UG5
DR16 8.2K/4
PH5
LG5
DR7 1K/4/1
DC60 0.1u/6/X7R/25V/K
UG9
DR194 8.2K/4
PH9
LG9
DR197 1K/4/1
DC65 0.1u/6/X7R/25V/K
DR17 8.2K/4
DBC5
D5
1u/6/X7R/16V/K
DQ1
UPA2726/N/7m/PPAKSO8
S1D1S3
S2
D5
DQ6
VIN
S1D1S3
S2
D2D3D4
G
S2
D2D3D4
G
S2
DBC3
D5
1u/6/X7R/16V/K
DQ3
UPA2726/N/7m/PPAKSO8
S1D1S3
D5
DR11
2.2/6
DQ8
DC10
1n/4/X7R/50V/K
UPA2724/N/3.3m/PPAKSO8
VIN
S1D1S3
D2D3D4
G
S1D1S3
S2
D2D3D4
G
S1D1S3
S2
DBC34
D5
1u/6/X7R/16V/K
DQ21
UPA2726/N/7m/PPAKSO8
S1D1S3
S2
D5
DQ24
UPA2724/N/3.3m/PPAKSO8
VIN
S1D1S3
S2
D2D3D4
G
S2
D2D3D4
G
S2
4
DL2 1uH/30A/PHNC/FR/D
R50
DR9
2.2/6
DC13
1n/4/X7R/50V/K
UPA2724/N/3.3m/PPAKSO8
DBC4
D5
1u/6/X7R/16V/K
DQ2
UPA2726/N/7m/PPAKSO8
DL3 1uH/30A/PHNC/FR/D
S1D1S3
D5
DR10
2.2/6
DQ7
DC9
1n/4/X7R/50V/K
S1D1S3
UPA2724/N/3.3m/PPAKSO8
DL4 1uH/30A/PHNC/FR/D
R50
DBC1
D5
1u/6/X7R/16V/K
DQ4
UPA2726/N/7m/PPAKSO8
DL5 1uH/30A/PHNC/FR/D
D5
DR12
2.2/6
DQ9
DC11
1n/4/X7R/50V/K
UPA2724/N/3.3m/PPAKSO8
DL101uH/30A/PHNC/FR/D
R50
DR195
2.2/6
DC61
1n/4/X7R/50V/K
DBC36
D5
1u/6/X7R/16V/K
DQ25
UPA2726/N/7m/PPAKSO8
DL121uH/30A/PHNC/FR/D
S1D1S3
D5
DR204
2.2/6
DQ27
DC70
1n/4/X7R/50V/K
S1D1S3
UPA2724/N/3.3m/PPAKSO8
4
3
VCC
DR26 0/4
ALL CHOCK DCR =0.98m OHM
VCORE
ISEN11- 26
SDR1
10/4
SDR1,SDR2靠近CHOKE,
須
AC/DC
SDR2
10/4
R50
ISEN12- 26
ISEN31- 26
SDR5
10/4
SDR5.SDR6
SDR6
10/4
R50
ISEN32- 26
ISEN51- 26
SDR9
10/4
SDR11
10/4
R50
ISEN52- 26
VCORE1
訊號交錯,與整組與相鄰訊號保持
IGAIN : OPEN : High gain
且各拉一對訊號回
VCORE
SHORT : 1/2 gain
47K : 1/5 Low gain
VCORE
VCORE3
靠近
CHOKE
VCORE
VCORE
VCORE5
VCORE
3
PWM時,
PWM2_CR26
30mil
VCC
走線與
GND
做隔離,直接走線到
VCC
走線與
GND
做隔離,直接走線到
走線與
GND
DR28 0/4/X
DR135 8.2K/4/X
PWM226
1u/6/X7R/16V/K
DR299 1/6
LG 同粗,且PGND
VCC
PWM426
1u/6/X7R/16V/K
DR301 1/6
LG 同粗,且PGND
VCC
PWM626
1u/6/X7R/16V/K
VCC
DR303 1/6
LG 同粗,且PGND
做隔離,直接走線到
SYNC
DC24
DC22
0.1u/6/X7R/25V/K
DR20 8.2K/4
SYNC
PWM4_CR26
DR137 8.2K/4/X
DC17
DC19
0.1u/6/X7R/25V/K
DR193 8.2K/4
SYNC
PWM6_CR26
DR200 8.2K/4/X
DC66
DC69
0.1u/6/X7R/25V/K
EN_PH2
DU4
ISL6611ACR/QFN16
16
SYNC
EN_PH2
要與內層
LOW SIDE GND PIN
要與內層
LOW SIDE GND PIN
UGATE1
7
PHASE1
EN_PH
15
PWM
LGATE1
3
PVCC
5
PGND
UGATE2
14
VCC
PHASE2
1
GND
LGATE2
17
GND
PWM4_CR
DU3
ISL6611ACR/QFN16
16
SYNC
UGATE1
7
PHASE1
EN_PH
15
PWM
LGATE1
3
PVCC
5
PGND
UGATE2
14
VCC
PHASE2
1
GND
LGATE2
17
GND
PWM6_CR
DU7
ISL6611ACR/QFN16
16
SYNC
7
EN_PH
15
PWM
3
PVCC
5
PGND
14
VCC
1
GND
17
GND
要與內層
LOW SIDE GND PIN
BOOT1
IGAIN
BOOT2
BOOT1
IGAIN
BOOT2
BOOT1
UGATE1
PHASE1
LGATE1
BOOT2
UGATE2
PHASE2
LGATE2
IGAIN
2
DC20 0.1u/6/X7R/25V/K
11
UG3
12
PH3
13
LG3
2
DR30 1K/4/1
4
DC21 0.1u/6/X7R/25V/K
10
9
8
6
DC15 0.1u/6/X7R/25V/K
11
UG7
12
PH7
13
2
DR23 1K/4/1
4
DC16 0.1u/6/X7R/25V/K
10
9
8
6
DC62 0.1u/6/X7R/25V/K
11
12
13
2
DR201 1K/4/1
4
DC68 0.1u/6/X7R/25V/K
10
9
8
6
2
DR29 8.2K/4
DR34 8.2K/4
DR18 8.2K/4
LG7
DR21 8.2K/4
UG11
DR199 8.2K/4
PH11
LG11
DR203 8.2K/4
1
VIN
DBC2
D2D3D4
D5
1u/6/X7R/16V/K
DQ14
G
UPA2726/N/7m/PPAKSO8
S1D1S3
S2
D2D3D4
D5
G
DQ13
VIN
S1D1S3
S2
UG4
PH4
LG4
UG8
PH8
LG8
UG12
PH12
LG12
VIN
G
G
VIN
G
G
G
G
D2D3D4
D5
DQ5
UPA2726/N/7m/PPAKSO8
S1D1S3
S2
D2D3D4
D5
DQ10
VIN
S1D1S3
S2
G
G
D2D3D4
D5
DQ22
UPA2726/N/7m/PPAKSO8
S1D1S3
S2
D2D3D4
D5
DQ23
VIN
S1D1S3
S2
G
G
DL8 1uH/30A/PHNC/FR/D
R50
DR24
2.2/6
DC18
1n/4/X7R/50V/K
UPA2724/N/3.3m/PPAKSO8
DBC8
D2D3D4
D5
1u/6/X7R/16V/K
DQ16
UPA2726/N/7m/PPAKSO8
S1D1S3
S2
D2D3D4
D5
DR31
2.2/6
DQ15
DC23
1n/4/X7R/50V/K
S1D1S3
S2
UPA2724/N/3.3m/PPAKSO8
DBC6
1u/6/X7R/16V/K
DL6 1uH/30A/PHNC/FR/D
R50
DR13
2.2/6
DC12
1n/4/X7R/50V/K
UPA2724/N/3.3m/PPAKSO8
DBC7
D2D3D4
D5
1u/6/X7R/16V/K
DQ12
UPA2726/N/7m/PPAKSO8
S1D1S3
S2
D2D3D4
D5
DR19
2.2/6
DC14
1n/4/X7R/50V/K
DQ11
S1D1S3
S2
UPA2724/N/3.3m/PPAKSO8
DBC35
1u/6/X7R/16V/K
DL111uH/30A/PHNC/FR/D
DR196
2.2/6
DC63
1n/4/X7R/50V/K
UPA2724/N/3.3m/PPAKSO8
DBC37
D2D3D4
D5
1u/6/X7R/16V/K
DQ26
UPA2726/N/7m/PPAKSO8
S1D1S3
S2
D2D3D4
D5
DR205
2.2/6
DC71
1n/4/X7R/50V/K
DQ28
S1D1S3
S2
UPA2724/N/3.3m/PPAKSO8
Title
Size Document Number Rev
Custom
Date: Sheet
ISEN21- 26
DL9 1uH/30A/PHNC/FR/D
R50
ISEN22- 26
ISEN41- 26
DL7 1uH/30A/PHNC/FR/D
R50
ISEN42- 26
R50
ISEN61- 26
DL131uH/30A/PHNC/FR/D
R50
ISEN62- 26
Gigabyte Technology
VRD 10/11 ISL6336 CRZ
SDR3
10/4
SDR3.SDR4
SDR4
10/4
SDR7.SDR8
GA-P55A-UD4
1
SDR7
10/4
SDR8
10/4
SDR10
10/4
SDR12
10/4
VCORE
VCORE
VCORE
VCORE2
靠近
CHOKE
VCORE
VCORE
VCORE4
靠近
CHOKE
VCORE
VCORE6
2.01
27 41Thursday, February 04, 2010
of

5
SOT23
Q92
5VSB
3
2
5VSB
5
6
5VDUAL_GATE
3
D
GS
2N7002/SOT23/25pF/5
2
1
C148
1n/4/X7R/50V/K/X
3
D
GS
2
1
VCC
R737
1K/4/1
3
D
GS
2
1
84
U21A
+
1
-
KA393D/SO8
U21B
84
+
7
-
KA393D/SO8
Q77
SOT23
PWROK1 12,13,20
Q78
2N7002/SOT23/25pF/5/X
SOT23
GS
SOT23
5VDUAL
VCC=4.2V
R684 8.2K/4
VCC
D D
5VSB
+12V
MMBT2222A/SOT23/600mA/40
-SLP_S313,20,26,30
R683
12K/4/1
R682 10K/4/1
R666
10K/4/1
+12V=10V
R668 8.2K/4
R667
2.74K/4/1
Q88
R646
-SLP_S3
8.2K/4
5VSB
C150
1u/6/X7R/16V/K
C145
1u/4/X5R/6.3V/K
C146
0.1u/4/X7R/16V/K
R688
1K/4/1
132
+12V SHORT PROTECT
C C
+12V_ISEN
R741
2K/4/1
R742
2K/4/1
2N7002/SOT23/25pF/5
BC240
0.1u/4/X7R/16V/K
3
D
Q95
SOT23
2N7002/SOT23/25pF/5
2
1
+12V
R711
8.2K/4
R675
1K/4/1
R674
8.2K/4/X
-THRMTRIP 4,12
VCC
5VSB_C
5VSB
+
100u/OS/D/16V/66/30m
4
2SK3918/TO252/1300pF/7.5m
Q79
5VDUAL
1
2
3
Q68
P2003ED/P/TO252/30m
1
2
3
1
EC32
+
560u/FP/D/6.3V/68/8m
3
2
1
3VDUAL
5VDUAL
R471
100/4/1
R477
169/4/1
R858
5.1K/4/1
DDR_15V
5VSB
R859
1K/4/1
R627
1K/4/1
DDR_VTT_REF
R626
1K/4/1
3VDUAL
BC183
0.1u/4/X7R/16V/K
5VSB
R857
1K/4/1
SOT23
132
Q137
MMBT2222A/SOT23/600mA/40
U11
1
VIN
2
GND
3
VREF1
4 5
VOUT BOOT_SEL
R687 0/4/X
1
+
EC27
560u/FP/D/6.3V/68/8m
-RSMRST
132
C209
1u/4/X5R/6.3V/K
VREF2
ENABLE
VCNTL
GND
9
RT9173DPSP/3A/SO8/S
-RSMRST 13,14,20
Q136
MMBT2222A/SOT23/600mA/40
SOT23
VCC5VDUAL
R588
R587
0/6/X
0/6/SHT/X
8
7
6
1A max
DDRVTT
BC203
10u/8/X5R/6.3V/K
VCC1_8_PCH
BC205
1u/6/X7R/16V/K
VCC3_DAC
BC211
0.01u/4/X7R/25V/K/X
BC210
0.1u/4/X7R/16V/K/X
R598
1K/4/1/X
R629
3K/4/1/X
2_5LEVEL
VCC1_8_PCH_OV26
+12V
411
12
+
13
-
BC217
0.01u/4/X7R/25V/K/X
R589
3K/4/1
VCC18_EN
R572
8.2K/4/1
U16D
LM324DR/SO14
14
+12V
411
10
+
9
-
BC204
0.01u/4/X7R/25V/K/X
R647 1K/4/1/X
C136
1n/4/X7R/50V/K/X
R639
20K/4/1/X
R628 1K/4/1/X
2SK3918/TO252/1300pF/7.5m
U16C
LM324DR/SO14
R360 100/6/1
8
C123
1n/4/X7R/50V/K
R590
40.2K/4/1
VCC3VDUAL
Q69
MMBT2222A/SOT23/600mA/40/X
SOT23
132
C138
0.01u/4/X7R/25V/K/X
L7
10uH/8/320mA/0.91/S/X
VCC3
Q32
1
VCC15_G
2K/4/1
R645
(3.3V/70mA+360uA)
VCC3VCC3_DAC
FB6
0/8
1
+
EC23
100u/OS/D/16V/66/30m
2
3
1.5A max
C78
8.2K/4
VCC1_8_PCH
1
+
EC19
560u/FP/D/6.3V/68/8m
(N/A)
BC165
0.1u/4/X7R/16V/K
3
2
1
Q109
1
EC31
L1085DG/TO252/5A
0.1u/4/X7R/16V/K/X
C210
DDRVTT
BC213
1u/4/X5R/6.3V/K
DDR_VTT_REF26
C134
1u/4/X5R/6.3V/K
B B
A A
5VDUAL SHORT PROTECT
D21
BAT54C/SOT23/200mA
EUP
3
EUP_N20
5VSB
R732
68K/4/1
R726
100K/4/1
R596
3.9K/4/1
Z221
0.5V
R595
1K/4/1
5VSB
1
2
C182
1u/6/X7R/16V/K
C128
0.01u/4/X7R/25V/K
5
R733
8.2K/4
R734
1K/4/1
Q89
SOT23
132
MMBT2222A/SOT23/600mA/40
R606 10K/4/1
+12V2_5LEVEL
411
5
+
6
-
U16B
LM324DR/SO14
SOT23
D18
5VSB_C
Q90
BAT54A/SOT23/200mA
SOT23
132
MMBT2907A/SOT23/-600mA/50
5VSB
5VDUAL
C131
0.1u/4/X7R/16V/K
C133 0.1u/4/X7R/16V/K/X
7
CPU_VTT
R591 8.2K/4
R592
1.2K/4/1
5VSB
R517
220/6
R
C
Q53
A
AS431ANTR-E1/SOT23/150mA
C122
0.1u/4/X7R/16V/K
2_5LEVEL
2_5LEVEL
1
+
CE2
100u/OS/D/16V/66/30m
4
MMBT2222A/SOT23/600mA/40
-SLP_S313,20,26,30
VCC3
0.1u/6/X7R/25V/K
8.2K/4
BC209
R601
-SLP_S3
R597
8.2K/4
R623
8.2K/4
5VSB
R520
8.2K/4
PWR_EN
Q58
SOT23
132
R600
0/4/X
Q59
SOT23
132
MMBT2222A/SOT23/600mA/40
VCC18_EN
3
D
GS
SOT23
2
1
2N7002/SOT23/25pF/5/X
C120
1n/4/X7R/50V/K/X
VTT_PWRGD
3
D
GS
2
1
2N7002/SOT23/25pF/5
R780 1K/4/1/X
SOT23
2_5LEVEL
R636
14K/4/1
CUR_DETECT
R638
12K/4/1
Q61
VTT_PWRGD 4,26VTT_PWRGD 4,26
VCC1_05_EN 30
Q56
3
Q57
132
C191
1n/4/X7R/50V/K/X
SOT23
MMBT2222A/SOT23/600mA/40/X
2
1.15V
R642 0/4/SHT/X
+12V
BC31
0.1u/4/X7R/16V/K
411
3
+
VOUT
2
-
C135
0.047u/4/X7R/16V/K
Title
Size Document Number Rev
C
Date: Sheet
R648 8.2K/4
1
U16A
LM324DR/SO14
R649
3.3K/4/1
Gigabyte Technology
DISCRETE POWER
GA-P55A-UD4
1
PHASE_CTRL 12,26
of
28 41Wednesday, February 03, 2010
2.01

5
4
3
2
1
DDR18V
R644 0/6/SHT/X
R655
8.2K/4
L
R681
8.2K/4
R700
8.2K/4
EC18
1
R403 0/6/SHT/X
2
8
R405
8.2K/4
L_G
46
R395
8.2K/4
5VDUAL
C1270.1u/4/X7R/16V/K
L14
1.2uH/20A/PHNC/FR/D
D2D3D4
D5
G
Q63
UPA2726/N/7m/PPAKSO8
H
S1D1S3
S2
D2D3D4
D5
G
S1D1S3
S2
Q73
UPA2726/N/7m/PPAKSO8
DDR_EN
5VSB
R707
22K/4
Q81
MMBT2222A/SOT23/600mA/40
SOT23
132
VCC3
1
+
L5
1.2uH/20A/PHNC/FR/D
D2D3D4
G
U_G
S1D1S3
S2
D2D3D4
G
S1D1S3
S2
Q34
UPA2726/N/7m/PPAKSO8
IN_D
C139
0.1u/6/X7R/25V/K
PH
L13
1.2uH/20A/PHNC/FR/D
R665
2.2/6
C142
1n/4/X7R/50V/K
Q82
2N7002/SOT23/25pF/5
SOT23
132
VCC1_05_IN
D5
C86
0.1u/6/X7R/25V/K
Q35
UPA2726/N/7m/PPAKSO8
VCC1_05PHASE
D5
L10 1.2uH/20A/PHNC/FR/D
R409
2.2/6
C90
1n/4/X7R/50V/K
VCC1_05_PCH_OV26
C124
1u/6/X7R/16V/K
0_6LEVEL_DDR26
VCC1_05_PCH_OV
+
CLOSE CHOKE
C84
0.1u/4/X7R/16V/K
CLOSE CHOKE
1
EC30
560u/FP/D/6.3V/68/8m
DDR_15V
BC202
0.1u/4/X7R/16V/K
0_6LEVEL_DDR
BC130
22u/8/X5R/6.3V/M
VCC1_05_PCH
BC242
0.1u/4/X7R/16V/K
1
+
25A max
R692
2K/4/1
R691
1.27K/4/1
+
R372
2K/4/1
R376
2.55K/4/1
EC29
560u/FP/D/6.3V/68/8m
1
EC22
560u/FP/D/6.3V/68/8m
7.5A max
1
+
EC25
820u/FP/D/2.5V/69/7m
D20
+12V
5VDUAL
D D
R677
20K/4/1/X
R678
20K/4/1
PWR SEQ
OCP : Ipeak=(2xIocsetxRocset)/Rdson
Iocset=21.5uA , Rocset=8.2k
-PSON20,33
C C
-SLP_S313,20,26,29
POWER ISSUE
R693 2.2/6
SDM20E40C/0.4A/SOT23
R694 0/6/X
DDR_EN
7
C143
10p/4/NPO/50V/J
C144
4.7n/4/X7R/25V/K
LOOK 0.6V
DDR_EN
3
D
Q83
2N7002/SOT23/25pF/5
GS
2
1
R696
132
22K/4
C151
1u/6/X7R/16V/K
C147
1u/6/X7R/16V/K
Q76
BAT54C/SOT23/200mA/X
5
COMP
BOOT
VCC
UG
PHASE
LG/OCFB
GND
3
U19
ISL6545CBZ/S
Q84
MMBT2222A/SOT23/600mA/40
SOT23
-S4_S513,25
1
2
8
46
VCC1_05_PCH
COMP
560u/FP/D/6.3V/68/8m
BC127
1u/6/X7R/16V/K
D10
BAT54C/SOT23/200mA/X
5
BOOT
VCC
UG
PHASE
LG/OCFB
GND
3
U7
ISL6545CBZ/S
+12V
R389 2.2/6
5VDUAL
R384 2.2/6/X
B B
R375
VCC1_05_EN29
20K/4/1/X
R371
20K/4/1
VCC1_05_EN
C81
10p/4/NPO/50V/J
C80
4.7n/4/X7R/25V/K
7
LOOK 0.6V
IN_D
H
PH
L
1
+
EC24
820u/FP/D/2.5V/69/7m
G
G
D2D3D4
D5
Q62
UPA2726/N/7m/PPAKSO8
S1D1S3
S2
D2D3D4
D5
Q74
UPA2726/N/7m/PPAKSO8
S1D1S3
S2
A A
Gigabyte Technology
Title
DDR_15V
Size Document Number Rev
C
5
4
3
2
Date: Sheet
GA-P55A-UD4
1
29 41Wednesday, February 03, 2010
2.01
of

5
5V : AMD mode
0.6V~3V : VRD11 mode
0V : VRD10 mode
VCC
R326 15K/4/1
D D
VCC11_IOUT
R735 6.19K/4/1
BC239
0.01u/4/X7R/25V/K
0.775V * 1.47
R329 243K/4/1
R327 8.2K/4
VTT_SENSE4
VTT_VSS4
GMCH_SS
DRSLE
Rev 0.2 modefy
C C
VCC
Pu for 6322 type2 SMBus address
address 1000_111x
VCC
+12V
R291 8.2K/4/X
Remove to check NTC function
12
DRT3
10K/1/4/S
t
R785 3.3K/4/1
3.83K/4/1
R236 3.24K/4/1/X
R753 4.02K/4/1
R754 0/4/SHT/X
VCC
R330 100K/4/1/X
VCC11_VRS
VCC
R314
10K/4/1/X
R293 8.2K/4
CPU_VTT
R232
R237
100/4/1
VCC3
R292
1K/4/1/X
R336 2K/4/1
R784
249/4/1
BC71
0.1u/6/X7R/25V/K/X
BC68
1n/4/X7R/50V/K/X
BC72
0.1u/6/X7R/25V/K/X
R226 1K/4/1
C58
0.01u/4/X7R/25V/K
R342
20K/4/1
C70 33p/4/NPO/50V/J
FB_NB
R335 0/4/X
C73
680p/4/X7R/50V/K/X
For ISL6312
R315 0/4/X
R328 8.2K/4
R317
41.2K/4/1/X
OCP
點做在
Isens+ R270
Iocp=(IsensxRisenxPhase)/DCR
=[(120uAX487X2)/0.98m=120A
L/DCR=R*C
L=1uH DCR=0.98 mohm , 1uH/0.98mohm=4.7kX0.22uF
Risens R260
R301
158K/4/1
DC25
0.01u/4/X7R/25V/K
120A
阻值設在
阻值
=4.7k ohm, Cisen BC75=0.22u
VCC
CPU_VTT
R227 8.2K/4/X
ISL6322G/QFN48/[10TA1-606322-11R]
CPU_VTT_GD
P_VID7
P_VID6
P_VID5
P_VID4
P_VID3
P_VID2
P_VID1
P_VID0
VCC11_VRS
C72
1.5n/4/X7R/50V/K
VCC11_IOUT
R341 750/4/1/X
VTTD_ADJ26
VTTD_ADJ
VTTD_OFS
DRSLE
OVPSLE
GMCH_SS
Low to clear
6322 setup
487ohm
Rt=10^{10.61-[1.035Xlog(FS)]} Rt=R301=158 kohm , FS=170KHz
OVP=VDAC+225mV
B B
1.2uH/20A/PHNC/FR/D
Bit 7 Pull High
for AMD 6bit
mode
A A
P_VID7
R302
R303
0/4/X
1K/4/1
VCC
L6
Reomve Bit6
when use AMD
mode
P_VID6
R307
R304
1K/4/1/X
0/4/X
0/4/SHT/X
5
VCC11_IN
C45
10u/8/X5R/6.3V/K
R319
C83
1u/6/X7R/16V/K
C71
10u/8/X5R/6.3V/K
AMD 6bit mode
SET 1.05V
[1x010100]
P_VID5
R320
R309
1K/4/1/X
0/4/X
C87
0.1u/6/X7R/25V/K
1
+
EC20
560u/FP/D/6.3V/68/8m
P_VID4
R310
R321
1K/4/1
0/4/SHT/X
VCCVCC VCCVCC VCCVCCVCC VCC
110000
+
P_VID3
R311
R322
0/4/X
1K/4/1/X
1
EC21
560u/FP/D/6.3V/68/8m
P_VID2
R323
1K/4/1
0/4/SHT/X
R312
4
BC121
0.1u/6/X7R/25V/K
R316
243K/4/1/X
P_VID1
VCC
5VDUAL
R340
R339
2.2/6/X
2.2/6
U6
10
37
PGOOD
36
46
47
48
13
14
15
16
18
17
12
11
45
1K/4/1/X
VCC
EN
VID7
VID6
VID5
1
VID4
2
VID3
3
VID2
4
VID1
5
VID0
6
VRSEL
COMP
FB
IDROOP
VDIFF
VSEN
RGND
OFS
7
DRSEL
8
OVPSEL
REF
FS
9
SS
GND
49
BOTTOM PAD CONNECT TO GND
THROUGH 10 VIA
P_VID0
P_VID0
R313
0/4/SHT/X
R325
1K/4/1/X
4
R324
PVCC1_2
BOOT1
UGATE1
PHASE1
LGATE1
ISEN1+
ISEN1-
BOOT2
UGATE2
PHASE2
LGATE2
ISEN2+
ISEN2-
PVCC3
BOOT3
UGATE3
PHASE3
LGATE3
ISEN3+
ISEN3-
ISEN4+
ISEN4-
PWM4
EN_PH4
BC122
1u/6/X7R/16V/K
29
31
32
33
30
35
34
27
26
25
28
19
20
VCC11_PHASEB
42
40
39
38
41
44
43
21
22
24
23
R258 2.2/6/X
R248 2.2/6
R270 590/4/1
VCC11_PHASEA
R260 4.75K/4/1
R259 487/4/1
R263 4.75K/4/1
R269 2.2/6
R268 2.2/6
VTT_SEL4
VCC
+12V
BC76 1u/6/X7R/16V/K
DBC9 0.1u/6/X7R/25V/K
VCC11_ISEN1
BC75 0.22u/6/X7R/16V/K
BC81 0.1u/6/X7R/25V/K
VCC11_ISEN2
BC77 0.22u/6/X7R/16V/K
VCC
R233
1K/4/1
5V: 1phase
Below 5V-0.6V : 2phase
R241
100/4/1
R230 8.2K/4
1.05V / 1.1V select by CPU
VCC11_PHASE1
VCC11_IN
VCC11U_G1
VCC11L_G1
BC80
0.1u/6/X7R/25V/K
BC74
0.1u/6/X7R/25V/K
+12V
R225
22K/4
132
MMBT2222A/SOT23/600mA/40
BC67
1u/4/X5R/6.3V/K/X
VCC11_UGATE2
Q24
SOT23
G
G
VCC11_UGATE1
VCC11_PHASE1
VCC11_LGATE1
VCC11_PHASE2
VCC11_LGATE2
VCC
R231
30.9K/4/1
3
D
GS
2
1
C42
0.1u/4/X7R/16V/K
D2D3D4
D5
Q30
S1D1S3
S2
UPA2726/N/7m/PPAKSO8
D2D3D4
D5
Q31
S1D1S3
S2
UPA2724/N/3.3m/PPAKSO8
3
R306 2.2/6
R246 2.2/6
R168 100K/4/1/X
Q20
2N7002/SOT23/25pF/5
SOT23
VTTD_OFS
3
VCC11_IN
VCC11U_G1
8.2K/4
VCC11L_G1
VCC11U_G2
VCC11L_G2
R305
VCC11_IN
8.2K/4
G
G
G
R245
G
VCC11U_G2
VCC11_PHASE2
VCC11L_G2
D2D3D4
D5
Q28
S1D1S3
S2
UPA2726/N/7m/PPAKSO8
D2D3D4
D5
Q29
S1D1S3
S2
UPA2724/N/3.3m/PPAKSO8
D2D3D4
D5
Q22
S1D1S3
S2
UPA2726/N/7m/PPAKSO8
D2D3D4
D5
Q27
S1D1S3
S2
UPA2724/N/3.3m/PPAKSO8
G
G
VCC11_IN
D2D3D4
D5
Q26
S1D1S3
S2
UPA2726/N/7m/PPAKSO8
D2D3D4
D5
Q23
S1D1S3
S2
UPA2724/N/3.3m/PPAKSO8
2
R277
2.2/6
C57
1n/4/X7R/50V/K
R224
2.2/6
C41
1n/4/X7R/50V/K
2
L4 1uH/30A/PHNC/FR/D
R50
SR2
SR3
0/4S/X
0/4S/X
VCC11_ISEN1
VCC11_PHASEA
L3 1uH/30A/PHNC/FR/D
R50
SR4
0/4S/X
CPU_VTT CPU_VTT
BC79
0.01u/4/X7R/25V/K
CPU_VTT
SR5
0/4S/X
VCC11_ISEN2
VCC11_PHASEB
1
BC96
1u/6/X7R/16V/K
48A@1.1
V
1
+
EC16
820u/FP/D/2.5V/69/7m
1
+
EC15
820u/FP/D/2.5V/69/7m
Title
CPU_VTT PWM_ISL6322CRZ
Size Document Number Rev
Custom
Date: Sheet of
GA-P55A-UD4 2.01
1
1
+
EC17
820u/FP/D/2.5V/69/7m
30 41Wednesday, February 03, 2010
1
+
820u/FP/D/2.5V/69/7m
EC14

8
FRONT USB1
0.1u/4/X7R/16V/K
D D
FUSEVCC1
BC241
FD0- FD1FD0+
BH/2*5K9/WH/ON/2.54/VA/D/GF
F_USB1
132
5 6
FUSEVCC3
4
87
10
BC236
0.1u/4/X7R/16V/K
FD1+
i_phone charger circuit
DEFAULT H, STABYBY POWER
USB connector
C C
FRONT USB2
B B
放靠近
FUSEVCC2
BC223
0.1u/4/X7R/16V/K
-USBP210
+USBP210
-USBP3 +USBP3
F_USB-A
BH/2*5K9/BU/ON/2.54/VA/D/GF
1
2
3 4
CM1293A-04SO/S
CHARGE_SEL013 CHARGE_SEL113
FD0+
FD0-
PI3USB102ZLE/TQFN10
IPR9
33K/4/1
IPR13
51K/4/1
FUSEVCC4
F_USB2
132
5 6
ESD6
BC218
0.1u/4/X7R/16V/K
4
87
10
+USBP2-USBP2
6
5
Close to connector
F_USB & F_1394 POWER PROTECT
SOT23
D19
-USBOC_F
1
GPIO1113
A A
3
BAT54A/SOT23/200mA
VCC
R514 8.2K/4
8
2
R519 8.2K/4
132
7
5VDUAL
5VDUAL_Q
85
9
IPU3
OEM+
1
Y+
2
Y-
3 10
-USBP3 10
+USBP3 10
FUSEVCC2
Q108
MMBT2222A/SOT23/600mA/40
BUSVCC3
7
Vcc
D+
6
D-
GND SEL
M-
4
5VDUAL
3VDUAL
7
FUSEVCC2 FUSEVCC4
SOT23
D22
1
3
2
R468 150K/4
IPR20 150K/4
IPBC1
0.1u/4/X7R/16V/K
22u/8/X5R/6.3V/M
BAT54A/SOT23/200mA
-USBOC_F
R462
270K/4
FUSEVCC1 FUSEVCC3
SOT23
D17
1
3
2
BAT54A/SOT23/200mA
-USBOC_A
IPR21
270K/4
+USBP0 10
-USBP0 10
IPR10
11.3K/4/1
2.7V2.0V 2.0V2.7V
IPR14
51K/4/1
1 2
F4 SMD1812P190SLR/S
1 2
F8 SMD1812P190SLR/S
1
+
EC38
560u/FP/D/6.3V/68/8m
5VDUAL
BC237
BC191
1u/4/X5R/6.3V/K
To reduce the ripple crosstalk from Vin
6
5VDUAL_Q
-USBOC_F 10
DEFAULT H, STABYBY POWER
USB connectorChipset
放靠近
FUSEVCC2
100MILS
FUSEVCC4
BC219
1n/4/X7R/50V/K
6
FD1-
FD1+
PI3USB102ZLE/TQFN10
F_USB-A
3VDUAL3VDUAL 3VDUAL3VDUAL
5
1 2
F5 SMD1812P190SLR/S
1 2
F7 SMD1812P190SLR/S
3VDUAL3VDUAL
9
IPU4
1
Y+
2
Y-
GND SEL
3 10
4
IPR11
11.3K/4/1
IPR15
51K/4/1
-RST
-PWRBT_1
5
FUSEVCC1
Vcc
M-
FUSEVCC3
I_PHONE_C20
85
OEM+
D+
D-
IPR24 10K/4/1
IPBC2
0.1u/4/X7R/16V/K
7
6
5VDUAL
IPR18
1K/4/1
Chipset
-USBP1 10
+USBP1 10
IPR12
33K/4/1
IPR16
51K/4/1
IPR19 8.2K/4
GS
CASE OPEN
R411
1M/4
-CASEOPEN
C89
0.01u/4/X7R/25V/K
Case Open Circuits
-SYS_RST4,13,25,26
INTEL FRONT PANEL
ESD17
1
2
3 4
CM1293A-04SO/S
-RST
6
5
-PWRBT_1
Rev 0.2 modefy
4
IQ3
MMBT2222A/SOT23/600mA/40
-USBOC_F
3
D
SOT23
2
1
2N7002/SOT23/25pF/5
-USBOC_A
IPBC5
0.1u/4/X7R/16V/K
-CASEOPEN 20RTCVDD13,14
5VSB
R407 100/4/1
0.01u/4/X7R/25V/K
5VSB
4
IQ4
132
R406
8.2K/4/X
BC131
SOT23
5VDUAL
IPR17
8.2K/4
IPR22 0/4
1u/4/X5R/6.3V/K
SATA LED
BEEP-20
VCC
R390
330/6
-HDLED
-RST
-CASEOPEN
5VDUAL
IPBC3
IPR23 8.2K/4/X
DASPnXA40
362_HD_LED-39
-SATALED12
JM_GPIO034
VCC
R425
1K/4/1
R428
8.2K/4
BEEP-
BC132
0.01u/4/X7R/25V/K/X
1
3
5
7
9
11
MPD+
15
17
19
BH/2*10K10,12,13/WH/2.54/VA/PA
3
P2003ED/P/TO252/30m
1
3
1
+
EC37
560u/FP/D/6.3V/68/8m
3
D
GS
SOT23
2
1
2N7002/SOT23/25pF/5/X
IPBC4
0.1u/4/X7R/16V/K/X
RD1
BAT54A/SOT23/200mA
SOT23
RD2
BAT54A/SOT23/200mA
SOT23
Q46
MMBT2222A/SOT23/600mA/40
SOT23
132
F_PANEL
MSG/PD+
MSG/PD-
PW+
PW-
SP+
2
4
6
8
14
16
NC
18
NC
20
SP-
HD+
HDGND
RESET
CICI+
PWR+
PWRPWR-
3
IQ2
2
IRN2
1K/8P4R/4/X
1 2
3 4
5 6
7 8
IQ5
VCC3
R396
1K/4/1
MMBT2222A/SOT23/600mA/40
Q45
MMBT2222A/SOT23/600mA/40
132
MPD+HD+
-PWRBT_1
0.01u/4/X7R/25V/K/X
VCC
SPK-
2
VCC
RN3
470/8P4R/4
FDD
1 2
3
7 8
9 10
BH/2*17K5/WH/SHN/2.54/VA/PA46
-HDLED
C85
180p/4/NPO/50V/J/X
SOT23
132
VCC
132
MPD+
R402
33/4
1 2
3 4
5 6
7 8
4
6
20
D11
CD4148WP/1206/300mA
To disable TCO
timer
Q42
MMBT2222A/SOT23/600mA/40
R427
1K/4/1
SPKR
VCC
R393
470/6/1
Q33
MMBT2222A/SOT23/600mA/40
SOT23
132
R397 1K/4/1
-PWRBTSW 20
BC129
0.01u/4/X7R/25V/K
R62
470/4/1
DENSEL-
INDEXMOTEA-
DRVADIR-
STEPWDATAWGATETK00WPTRDATASIDE1-
DSKCHG-
SPKR 13
5VDUAL_Q
IRN1
8.2K/8P4R/4
1 2
3 4
5 6
7 8
AZ2225-01L/SOD323
VCC3
R400
8.2K/4
Q37
SPK-
SOT23
LEDT126
5VSB
C88
BAV99/SOT23/300mA/X
FLOPPY
1
IPD1
11 12
13 14
15 16
17 18
19
21 22
23 24
25 26
27 28
29 30
31 32
33 34
R399
1K/4/1
SOT23
132
Q36
MMBT2222A/SOT23/600mA/40
R414
75/6/1
R423
75/6/1
R472 0/4/SHT/X
R404
8.2K/4
132
5VSB
Q38
Gigabyte Technology
Title
Size Document Number Rev
Custom
Date: Sheet
2
FP,F_USB,USB PWR,FDD,BZ
GA-P55A-UD4
1
SPKR
GPIO20 13
31 41Thursday, April 29, 2010
1
DENSEL- 20
INDEX- 20
MOTEA- 20
DRVA- 20
DIR- 20
STEP- 20
WDATA- 20
WGATE- 20
TK00- 20
WPT- 20
RDATA- 20
SIDE1- 20
DSKCHG- 20
VCC3
R426
8.2K/4
of
2.01

8
D D
-PSON20,30
BC231
0.1u/4/X7R/16V/K
-5V
VCC
VCC
BC228
1u/6/X7R/16V/K
7
R736 0/6/SHT/X
BC232
0.1u/4/X7R/16V/K/X
6
ATX POWER CONNECTOR
VCC3
-12V
BC238
0.1u/4/X7R/16V/K/X
APW/2*12/IV/VA/SN/2SHK/PA66
VCC3VCC3 VCC3
ATX
13
3.3V
14
-12V
15
GND
16
PSON
17
GND
18
GND
19
GND
20
-5V
21
5V
22
5V
23
5V
24
GND
3.3V
3.3V
GND
GND
GND
POK
5VSB
12V
12V
3.3V
1
2
3
4
5V
5
6
5V
7
8
9
10
11
12
VCC3
5
BC227
510/6/X
To prevent the 5VSB
under loading when
boot
BC230
510/6/X
BC229
1u/6/X7R/16V/K
C178
0.1u/4/X7R/16V/K
4
BC234
0.1u/4/X7R/16V/K
BC233
0.1u/4/X7R/16V/K
VCC
VCC
PWOK 20
5VSB
+12V
V12
BC21
0.1u/4/X7R/16V/K
3
2
ATX_12V_2X4
1
GND
+12V
2
GND
+12V
3
GND
+12V
4
GND
+12V
APW/2*4/IV/OC/P/4.2/VA/SN/OH::Location ATX_12V_2X4
V12
5
6
7
8
V12
BC24
0.1u/4/X7R/16V/K
1
MH1
MH4
MH7
BC226
654
7
8
101112
654
7
8
101112
654
7
8
101112
22u/8/X5R/6.3V/M
C C
B B
3
2
19
HOLE_3/X
3
2
19
HOLE_3/X
3
2
19
HOLE_3/X
BC225
1u/4/X5R/6.3V/K
MH2
7
8
MH5
7
8
MH8
654
7
8
101112
654
101112
654
101112
3
2
19
3
2
19
3
2
19
HOLE_3/X
1u/4/X5R/6.3V/K
HOLE_3/X
HOLE_3/X
BC235
MH3
MH6
MH9
I1
I2
4MMH/X
I3
I4
4MMH/X
I5
1
1
K5
K1_ICT/X
K6
K1_ICT/X
4MMH/X
4MMH/X
4MMH/X
654
3
7
2
8
19
HOLE_3/X
101112
654
3
7
2
8
19
HOLE_3/X
101112
654
3
7
2
8
19
HOLE_3/X
101112
K3
K1_ICT/X
1
K4
K1_ICT/X
1
K2
K1_ICT/X
1
K1
K1_ICT/X
1
A A
Gigabyte Technology
Title
ATX POWER CONNECTOR
Size Document Number Rev
B
8
7
6
5
4
3
Date: Sheet
2
GA-P55A-UD4
32 41Wednesday, February 03, 2010
1
2.01
of

8
Marvell 88SE9023
VCC3
RR11
1K/4/1/X
TESTMODE
D D
VDD10
TP47
SATA_RXP1
SATA_RXN1
RR12
10K/4/1
VAA2_1
SATA_TXN1
SATA_TXP1
SATA_RXP0
SATA_RXN0
VAA2_0
SATA_TXN0
SATA_TXP0
VAA1
XTALI
XTALO
ISET
VCONT_10
RR31
6.04K/4/1
Near to PIN
PCIE X1 :15/5/5/5/15
Impedance=80 +- 17.5%
9123_IN17
9123_IP17
9123_ON17
C C
9123_OP17
SRCCLK_IDE25
-SRCCLK_IDE25
SRCCLK 50
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
RC11 0.1u/4/X7R/16V/K
RC12 0.1u/4/X7R/16V/K
歐姆
:[18/4/10/4/18]
7
JM_GPIO5
JM_GPIO4
JM_GPIO3
DD7A
RU1
TESTMODE
VDD_3
TP
RXP_1
RXN_1
VAA2_1
TXN_1
TXP_1
VSS
RXP_0
RXN_0
VAA2_0
TXN_0
TXP_0
VAA1
XTLIN_OSC
XTLOUT
ISET
VCONT_10
17
GPIO3
GPIO4
GPIO5
H_DD7
H_CBLID_N
88SE9123
PTXN
PTXP
AVDDT
AVDD
PRXN
39404142434445464748495051525354555657
AVDD_T
AVDD_T
VDD10
VCC3
12131415161819
VDD_2
H_DD9
H_DD6
H_DD8
VDDIO_1
H_DIOR_N
QFN76
PRXP
CLKP
CLKN
SPI_DO
SPI_CS
SPI_DI
SPI_DI
SPI_DO
SPI_CS
SPI_CK
6
IORDYA
VDD10
1234567891011
VDD_1
H_DD3
H_DD4
H_DD5
H_DD11
H_DD10
H_IORDY
H_DIOW_N
GND
H_DD12
GPIO2
GPIO1
VDDIO_3
H_DD13
VDD_6
H_DD2
H_DD14
H_DD1
H_DD0
H_DD15
H_DMARQ
VDD_5
H_DMACK_N
H_INTRQ
H_DA1
H_DA0
H_CS0_N
H_DA2
SPI_CLK
VDD_4
WAKE_N
PERST_N
GPIO0
H_CS1_N
H_RESET_N
VDDIO_2
88SE9128B1-NAA2/S
JM_GPIO0
VDD10
VCC3
-PFMRST2 20,35,36,37,39,40
-PCIE_WAKE 13,15,16,18,35,36,41
5
XTALI
RX1
XTALO
25M/20p/30ppm/49US/20/D
RC9
27p/4/NPO/50V/J
RC10
27p/4/NPO/50V/J
77
76
JM_GPIO2
75
JM_GPIO1
74
VCC3
73
72
VDD10
71
70
69
68
67
66
DMARQA
65
VDD10
64
63
INTRQA
62
61
60
59
58
-PFMRST220,35,36,37,39,40
RC13
470p/4/X7R/50V/K
RR30
1M/4/X
4
5.1K/4/1/X
VCONT_10
RR2
3
VCC3
SPI_CS
RR32
SPI_DI
1K/4/1
RQ2
1
234
PBSS5350Z/SOT223
( 1A , 1.4W )
2
1
CS#
2
SO
3
WP#
4
VSS
MX25L4005AM2C-12G/S/[10HP4-112540-11R]
SPI_CS
SPI_DI
SPI_CK
VCC_1.8V
RU2
VDD
HOLD#
SCK
SI
RR33 1K/4/1/X
RR34 8.2K/4/X
RR37 8.2K/4/X
RR36 1K/4/1/X
RFB5
30/6/4A/S
RBC2
0.1u/4/X7R/16V/K
0.15A@1.0V
1
+
REC3
100u/OS/D/16V/66/30m
8
RR38 1K/4/1
7
SPI_CK
6
SPI_DO
5
VCC3
VDD10
RBC159
22u/8/X5R/6.3V/M
VCC3
1
RBC1
1u/4/X5R/6.3V/K
+12V
JM_GPIO0
JM_GPIO032
RR39 8.2K/4/X
RR10 8.2K/4/X
JM_GPIO1
RR62 8.2K/4/X
JM_GPIO2
JM_GPIO3
RR63 8.2K/4/X
RR65 8.2K/4/X
JM_GPIO4 JM_GPIO4
JM_GPIO5
RR64 8.2K/4/X
JM_GPIO0
JM_GPIO1
JM_GPIO2
JM_GPIO3
JM_GPIO5
RR35 8.2K/4/X
RR13 8.2K/4/X
RR66 8.2K/4/X
RR67 8.2K/4/X
RR68 8.2K/4/X
RR69 8.2K/4/X
VCC3
X
X
X
X
X
RBC47
1u/6/X7R/16V/K
0.1u/4/X7R/16V/K/X
X
9128 B1 Default setting
RBC7
1u/4/X5R/6.3V/K
VAA1
RBC16
0.1u/4/X7R/16V/K
VCC3
VCC_1.8V
7
VDD10
RBC8
2.2u/6/X5R/6.3V/K
RFB1
30/6/4A/S
2.2u/6/X5R/6.3V/K/X
VDD10
1u/4/X5R/6.3V/K
RBC17
1u/4/X5R/6.3V/K
RBC10
RBC9
1u/4/X5R/6.3V/K
VAA2_1 VAA2_0
RBC19
RBC18
0.1u/4/X7R/16V/K
6
0.1u/4/X7R/16V/K
0.1u/4/X7R/16V/K
VCC_1.8V
RBC12
0.1u/4/X7R/16V/K
RFB2
30/6/4A/S
2.2u/6/X5R/6.3V/K/X
RBC13
RBC20
5
RBC21
1u/4/X5R/6.3V/K
RBC22
0.1u/4/X7R/16V/K
RR26 1K/4/1/X
VCC3
RBC4
0.1u/4/X7R/16V/K
close to IC
VCC_1.8V
RFB4
30/6/4A/S
IORDYA
DMARQA
INTRQA
DD7A
RBC5
0.1u/4/X7R/16V/K
2.2u/6/X5R/6.3V/K
RBC14
1u/4/X5R/6.3V/K
2.2u/6/X5R/6.3V/K/X
8
RR15 8.2K/4/X
RR18 8.2K/4/X
RR25 8.2K/4/X
RBC6
RBC15
B B
A A
2_5LEVEL
RBC46
VCC_1.8V_OV26
0.1u/4/X7R/16V/K
RR55
3K/4/1
RR56
8.2K/4/1
RBC45
RBC48
0.01u/4/X7R/25V/K/X
RU4A
LM358DR/SO8
84
3
+
2
-
1
RR57 100/6/1
RC29
1n/4/X7R/50V/K
RR59
40.2K/4/1
SATAIII --> 6GHz
BANDWIDTH=6GHz*(8b/10b)=4.8Gb/s=600MB/s
SATA Connector
GSATA3_6_7
GND
8
SATA_TXP1
SATA_TXN1
SATA_RXN1
SATA_RXP1
4
0.01u/4/X7R/25V/KRC4
0.01u/4/X7R/25V/KRC3 0.01u/4/X7R/25V/KRC7
0.01u/4/X7R/25V/KRC2
0.01u/4/X7R/25V/KRC1
VCC_1.8V
RFB3
30/6/4A/S
RBC23
1u/4/X5R/6.3V/K
2.2u/6/X5R/6.3V/K
TX1+
9
TX1-
10
GND
11
RX1-
12
RX1+
13
GND
14
SATA/14/WH/H/OP/RA/D/2/[11NR6-110214-51R]
AVDD_T
RBC25
0.1u/4/X7R/16V/K
RBC24
Title
Size Document Number Rev
Date: Sheet
3
Wednesday, May 19, 2010
0.25A@1.8V
VCC3
2
1
RC30
8.2K/4
RR60 2K/4/1
SATA:15/4/8/4/15
Impedance=95 +- 17.5%
GND
1
TX0+
2
TX0-
3
GND
4
RX0-
5
RX0+
6
GND
7
Gigabyte Technology
Marvell 9123
GA-P55A-UD4
2
RQ1
3
2SK3918/TO252/1300pF/7.5m
VCC_1.8V
1
+
REC1
100u/OS/D/16V/66/30m
0.01u/4/X7R/25V/KRC8
0.01u/4/X7R/25V/KRC6
0.01u/4/X7R/25V/KRC5RBC11
SATA_TXP0
SATA_TXN0
SATA_RXN0
SATA_RXP0
33 41
2.01
of
1

5
PCIE-1G LAN
Power domain chart
RTL8111E
AVDD33
D D
C C
USB30_LAN CONNECTOR
B B
SSTXDP1C
SSTXDN1C
A A
SSTXDN1C
SSTXDP1C
3.3V
3.3V
DVDD33
3.3V
VDDREG
1.05V
DVDD10
25MCLK_LAN25
80
歐姆
SRCCLK 50歐姆:[18/4/10/4/18]
ESD3
1
6
2
3 4
CM1293A-04SO/S
90
歐姆
9
NC
D1-
2
5
:[20/4.5/7.5/4.5/20]
8
GND
11
GND
354
5
DM1 DP1
10
UE1
NC
D1+
1
LC6
27p/4/NPO/50V/J/X
49
P_MDI0+
P_MDI0DVDD10
P_MDI1+
P_MDI1DVDD10
P_MDI2+
P_MDI2DVDD10
P_MDI3+
10
P_MDI3-
11
VDD33
12
:[15/5/5/5/15]
ML_OP10
ML_ON10
SRCCLK_LAN25
-SRCCLK_LAN25
ML_IP10
ML_IN10
DP2DM2
FUSEVCC_R4
SSTXDN141
SSTXDP141
SSRXDP1
SSRXDN1
6
7
NC
NC
D2-
D2+
SSRXDN1
SSRXDP1
LR27 2.49K/4/1
VDD33
VDD33
GND
MDIP0
MDIN0
AVDD10
MDIP1
MDIN1
AVDD10(NC)
MDIP2(NC)
MDIN2(NC)
AVDD10(NC)
MDIP3(NC)
MDIN3(NC)
AVDD33(NC)
RSET
4847464544434241403938
AVDD33
AVDD33
DVDD10
SMBCLK(NC)
132417181920212223
141516
DVDD10
LR37 8.2K/4
VDD33
LC7 0.1u/4/X7R/16V/K
LC8 0.1u/4/X7R/16V/K
LU4
1
2
3
4
5
6
7
8
9
離IC近越好
100歐姆:[20/4/8/4/20]
FUSEVCC_R1
LBC79
0.1u/4/X7R/16V/K
UC26 0.1u/4/X7R/16V/K
UC24 0.1u/4/X7R/16V/K
Close to USB30_LAN1
AZ1045-04F/MSOP10
VDD33
VDD33
LED_ACT_TXRX
VDD33
DVDD10
XTALO_P
DVDD10
LED0
RSET
AVDD10
AVDD33
CKXTAL2
CKXTAL1
DVDD10(NC)
HSIP
HSIN
REFCLK_P
REFCLK_N
EVDD10
SMBDATA(NC)
CLKREQB
EVDD10
LR38 8.2K/4/X
LBC30 0.01u/4/X7R/25V/K/X
PC_MDI0+
PC_MDI0PC_MDI1+
PC_MDI1PC_MDI2+
PC_MDI2PC_MDI3+
PC_MDI3-
LBC38 0.01u/4/X7R/25V/K
DM141 DM2 41
DP141
SSRXDN141
SSRXDP141
SSTXDN1C SSTXDN2C
SSTXDP1C SSTXDP2C
SSTXDN2C
SSTXDP2C
UE2
SSTXDP2C
SSTXDN2C
LR29
1K/4/1
LED_LINK100
LAN_GPO
37
DVDD3
LED1/EESK
GPO/SMBALERT
GND
HSOP
HSON
10
NC
D1+
1
4
LEDC1_ACT_TXRX36
LEDC1_LINK100036
LEDC1_LINK10036
PC1_MDI0+36
PC1_MDI0-36
PC1_MDI1+36
PC1_MDI1-36
PC1_MDI2+36
PC1_MDI2-36
PC1_MDI3+36
PC1_MDI3-36
for RT8111B N/C
for RT8111C 0 ohm
(Internal Regulator)
for RT8111C N/C
(external Regulator)
FOR DSM MODE
(DEEP SLUMBER MODE)
36
REGOUT
35
VDDREG
34
VDDREG
33
ENSWREG
32
EEDI
31
LED3/EEDO
30
EECS
29
DVDD10
28
LANWAKEB
27
DVDD33
26
ISOLATEB
25
PERSTB
RTL8111E-VB-GR/QFN48
L1
L2
L3
L4
L5
L6
L7
L8
L9
L10
U1
DM1
U2
DP1
U3
U4
U5
U6
U7
U8
U9
8
9
NC
GND
11
D1-
GND
2
354
4
REGOUT
AVDD33_REG
ENSWREG
LR32 8.2K/4
LED_LINK1000
LR30 8.2K/4
DVDD10
-PCIE_WAKE
VDD33
ISOLATEB
-PFMRST2
-PFMRST2
USB30_LAN1
L1
L2
L3
L4
L5
L6
L7
L8
L9
L10
VBUS
DD+
GND
SSRXSSRX+
GND
SSTXSSTX+
USB3+RJ45[11NR6-702009-K1R]
-PCIE_WAKE 13,15,16,18,34,36,41
-PFMRST2 20,34,36,37,39,40
LBC64 100p/4/NPO/50V/J/X
D1
D2
D3
D4
DT
DT
USB3
VBUS
D-
D+
GND
SSRX-
SSRX+
USB3
GND
SSTX-
SSTX+
SSRXDN2
SSRXDP2
6
7
NC
NC
D2-
D2+
AZ1045-04F/MSOP10
SSRXDP2
SSRXDN2
ENSWREG
0.1u/4/Y5V/16V/Z
D1
D2
D3
D4
P1
P2
U10
U11
U12
U13
U14
U15
U16
U17
U18
VDD33
LR25 1/6
LBC49
LEDC_LINK100
LEDC_LINK1000
DM2
DP2
LEDC_ACT_TXRX36
LEDC_LINK100036
LEDC_LINK10036
LR28
0/6/SHT/M/X
ENABLE SW
VDD33
LBC53
4.7u/8/X5R/6.3V/K
LEDC_ACT_TXRX
LR11 150/6
LR12 150/6/X
LR13 150/6/X
DP2 41
SSRXDN2 41
SSRXDP2 41
UC20 0.1u/4/X7R/16V/K
UC22 0.1u/4/X7R/16V/K
Close to USB30_LAN1
PC_MDI0+36
PC_MDI0-36
PC_MDI1+36
PC_MDI1-36
PC_MDI2+36
PC_MDI2-36
PC_MDI3+36
PC_MDI3-36
VCC3
LR34
1K/4/1
LR31
15K/4/1
3
ISOLATEB 12
-LAN1_PLUG 20
3
Dual Color LED
D3
D4
Green
D4
D3
Orange
Single Color LED
D2
P35-152-19W9
U4
U1
U2L2U3
U6
U7
U8
L5U5L7
L1
L3
L4
L8
L6
D1
D2
YELLOWL9ORANGE
(+,-)
3VDUAL
LFB3
0/6/SHT/X
LBC37
0.1u/4/X7R/16V/K/X
FUSEVCC_R4
LBC22
0.1u/4/X7R/16V/K
90
歐姆
:[20/4.5/7.5/4.5/20]
SSTXDN2 41
SSTXDP2 41
D1
Yellow
L10
D3
D4
LAN_SW20,36
100u/OS/D/16V/66/30m
0.1u/4/X7R/16V/K
(-,+)
GREEN
P_MDI3P_MDI3+
P_MDI2P_MDI2+
P_MDI1P_MDI1+
P_MDI0P_MDI0+
LR16 0/4/SHT/X
3VDUAL
LEC3
LBC60
+
FUSEVCC_R4
FUSEVCC_R1
3VDUAL
LR24 0/4/SHT/X
LED_ACT_TXRX
LED_LINK100
LEDC1_ACT_TXRX
LEDC1_LINK100
LEDC_ACT_TXRX
LEDC_LINK100
LBC48
0.1u/4/X7R/16V/K
1
+
LBC73
0.1u/4/X7R/16V/K
(CLOSE LU1)
LBC65
0.1u/4/X7R/16V/K
F10
1 2
SMD1812P350SLR/S
F2
1 2
SMD1812P350SLR/S
1
EC2
560u/FP/D/6.3V/68/8m
LR40 150K/4
LR20 150K/4
2
LBC42
0.1u/4/X7R/16V/K
LR1 0/6/X
LR33
270K/4
2
LU2
3V3
1
VDD
2
A0+
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
PI3L720ZHE/TQFN42
0.1u/4/X7R/16V/K
LBC76
0.1u/4/X7R/16V/K
LBC74
0.1u/4/X7R/16V/K
LBC44
A0VDD
PD
A1+
A1VDD
A2+
A2A3+
A3SEL
VDD
LEDA0
LEDA1
LEDB0
LEDB1
LEDC0
LEDC1
VDD
3V3
3V3
SEL
3V3
3V3
(PIN3,6,9,13,29,41,45)
LL2 4.7uH/0.5A/2520/S
CLOSE LL2
DVDD10
LBC55
4.7u/8/X5R/6.3V/K
LFB5 0/6
FUSEVCC_R4
FUSEVCC_R15VDUAL
-USBOC_R2 41
-USBOC_R1 41
LR18
270K/4
1
PC1_MDI3PC1_MDI3+
PC_MDI3PC_MDI3+
PC1_MDI2PC1_MDI2+
PC_MDI2PC_MDI2+
PC1_MDI1PC1_MDI1+
PC_MDI1PC_MDI1+
PC1_MDI0PC1_MDI0+
PC_MDI0PC_MDI0+
LBC47
0.1u/4/X7R/16V/K
LED_LINK1000
LEDC1_LINK1000
LEDC_LINK1000
3V3
3V3
PD SEL
LH
LBC39
0.1u/4/X7R/16V/K
LBC59
DVDD10
LBC75
0.1u/4/X7R/16V/K
VDD33
DVDD10
Function
A->C
A->BLL
LBC67
0.1u/4/X7R/16V/K
LBC68
0.1u/4/X7R/16V/K
LBC63
0.1u/4/X7R/16V/K
LBC72
0.1u/4/X7R/16V/K
EVDD10
LBC66
1u/4/X5R/6.3V/K
LEDA2
LEDB2
LEDC2
VDD
B0+
C0+
B1+
C1+
VDD
B2+
C2+
B3+
C3+
GND PAD
43
LBC36
0.1u/4/X7R/16V/K
LBC70
0.1u/4/X7R/16V/K
LBC77
0.1u/4/X7R/16V/K
REGOUT
DVDD10
LBC54
0.1u/4/Y5V/16V/Z
EVDD10
LBC69
0.1u/4/X7R/16V/K
B0C0B1C1-
B2C2B3C3-
3V3
42
41
40
39
38
37
36
35
34
33
32
31
30
29
28
27
26
25
24
23
22
0.1u/4/X7R/16V/K
(PIN21)
FUSEVCC_R4 FUSEVCC_R1
SOT23
1
3
2
BAT54A/SOT23/200mAD4
SOT23
FUSEVCC_R5
1
3
2
BAT54A/SOT23/200mAD6
SOT23
FUSEVCC_R3
1
3
2
BAT54A/SOT23/200mAD14
SOT23
FUSEVCC_R6
1
3
2
BAT54A/SOT23/200mAD15
SOT23
FUSEVCC_R7
1
3
5VDUAL
LR10 150K/4
Title
Size Document Number Rev
Custom
Date: Sheet
2
BAT54A/SOT23/200mAD16
-USBOC_R
-USBOC_R 10
LR9
270K/4
Gigabyte Technology
REALTEK RTL8111D_1
GA-P55A-UD4
34 41Monday, March 29, 2010
1
of
FUSEVCC_R
FUSEVCC_R9
FUSEVCC_R2
FUSEVCC_R8
2.01

5
PCIE-1G LAN
Power domain chart
RTL8111E
D D
AVDD33
DVDD33
VDDREG
DVDD10
25M/20p/30ppm/49US/20/D/X
LC4
27p/4/NPO/50V/J/X
C C
3.3V
3.3V
3.3V
1.05V
XTALI_P_1
LX1
XTALO_P_1
LC3
27p/4/NPO/50V/J/X
P1_MDI0+
P1_MDI0DVDD10_1
P1_MDI1+
P1_MDI1DVDD10_1
P1_MDI2+
DVDD10_1
P1_MDI3+
P1_MDI3VDD33_1
LR8 2.49K/4/1/X
LU1
49
GND
1
MDIP0
2
MDIN0
3
AVDD10
4
MDIP1
5
MDIN1
6
AVDD10(NC)
7
MDIP2(NC)
8
MDIN2(NC)
9
AVDD10(NC)
10
MDIP3(NC)
11
MDIN3(NC)
12
AVDD33(NC)
VDD33_1
VDD33_1
4847464544434241403938
AVDD33
AVDD33
DVDD10
SMBCLK(NC)
132417181920212223
141516
RSET_1
RSET
SMBDATA(NC)
XTALI_P_1
DVDD10_1
AVDD10
CKXTAL2
HSIP
CLKREQB
XTALO_P_1
VDD33_1
AVDD33
CKXTAL1
HSIN
REFCLK_P
LED1_ACT_TXRXEVDD10_1
DVDD10_1
DVDD10(NC)
REFCLK_N
VDD33_1
VDD33_1
LAN1_GPO
LED0
DVDD3
EVDD10
HSOP
GPO/SMBALERT
HSON
LEDC_ACT_TXRX35
LEDC_LINK100035
LEDC_LINK10035
LR7
1K/4/1/X
LED1_LINK100
37
LED1/EESK
REGOUT
VDDREG
VDDREG
ENSWREG
EEDI
LED3/EEDO
EECS
DVDD10
LANWAKEB
DVDD33
ISOLATEB
PERSTB
GND
RTL8111E-VB-GR/QFN48/X
4
PC_MDI0+35
PC_MDI0-35
PC_MDI1+35
PC_MDI1-35
PC_MDI2+35
PC_MDI2-35
PC_MDI3+35
PC_MDI3-35
FOR DSM MODE
(DEEP SLUMBER MODE)
36
35
34
33
32
31
30
29
28
27
26
25
REGOUT_1
AVDD33_REG_1
ENSWREG_1
LR4 8.2K/4/X
LED1_LINK1000
LR2 8.2K/4/X
DVDD10_1P1_MDI2-
-PCIE_WAKE
VDD33_1
ISOLATEB_1
-PFMRST2
-PFMRST2
LBC6 100p/4/NPO/50V/J/X
VDD33_1
LR14
0/6/SHT/M/X
ENSWREG_1
-PCIE_WAKE 13,15,16,18,34,35,41
-PFMRST2 20,34,35,37,39,40
ENABLE SW
LR35 1/6/X
LBC78
LBC9
4.7u/8/X5R/6.3V/K/X
0.1u/4/Y5V/16V/Z/X
VDD33_1
LEDC1_ACT_TXRX35
LEDC1_LINK100035
LEDC1_LINK10035
VCC3
PC1_MDI0+35
PC1_MDI0-35
PC1_MDI1+35
PC1_MDI1-35
PC1_MDI2+35
PC1_MDI2-35
PC1_MDI3+35
PC1_MDI3-35
LR5
1K/4/1/X
LR6
15K/4/1/X
3
ISOLATEB_1 12
Dual Color LED
D4
D3
Green
D4
D3
Orange
Single Color LED
D2
D1
Yellow
P35-152-19W9
LAN_SW120
LAN_SW20,35
100u/OS/D/16V/66/30m/X
LEC2
LBC18
0.1u/4/X7R/16V/K/X
2
3VDUAL
LR15 0/4/SHT/X
0.1u/4/X7R/16V/K/X
1
0.1u/4/X7R/16V/K/X
LR23 0/4/SHT/X
LR21 0/4/X
LED1_ACT_TXRX
LED1_LINK100
LEDC_ACT_TXRX
LEDC_LINK100
LEDC1_ACT_TXRX
LEDC1_LINK100
LBC34
LBC27
3V3_1
3V3_1
SEL_1
3V3_1
3V3_1
SEL_1
LBC35
0.1u/4/X7R/16V/K/X
LBC14
0.1u/4/X7R/16V/K/X
P1_MDI0+
P1_MDI0-
P1_MDI1+
P1_MDI1-
P1_MDI2+ PC_MDI1+
P1_MDI2P1_MDI3+
P1_MDI3-
3VDUAL
+
LU3
1
VDD
2
A0+
3
A0-
4
VDD
5
PD
6
A1+
7
A1-
8
VDD
9
A2+
10
A2-
11
A3+
12
A3-
13
SEL
14
VDD
15
LEDA0
16
LEDA1
17
LEDB0
18
LEDB1
19
LEDC0
20
LEDC1
21
VDD
PI3L720ZHE/TQFN42/X
LBC46
0.1u/4/X7R/16V/K/X
LBC20
0.1u/4/X7R/16V/K/X
GND PAD
43
LBC40
0.1u/4/X7R/16V/K/X
LBC7
0.1u/4/X7R/16V/K/X
LEDA2
LEDB2
LEDC2
VDD
B0+
B0-
C0+
C0B1+
B1-
C1+
C1-
VDD
B2+
B2-
C2+
C2B3+
B3-
C3+
C3-
3V3_1
0.1u/4/X7R/16V/K/X
LBC26
0.1u/4/X7R/16V/K/X
1
42
41
40
39
38
37
36
35
34
33
32
31
30
29
28
27
26
25
24
23
22
PD SEL
LH
LBC43
LED1_LINK10003V3_1
LEDC_LINK1000
LEDC1_LINK1000
PC_MDI0+
PC_MDI0-
PC1_MDI0+
PC1_MDI0-
PC_MDI1-
PC1_MDI1+
PC1_MDI1-
PC_MDI2+
PC_MDI2-
PC1_MDI2+
PC1_MDI2-
PC_MDI3+
PC_MDI3-
PC1_MDI3+
PC1_MDI3-
VDD33_1
(CLOSE LU1)
DVDD10_1
LBC23
0.1u/4/X7R/16V/K/X
LBC24
0.1u/4/X7R/16V/K/X
LBC5
0.1u/4/X7R/16V/K/X
LBC2
0.1u/4/X7R/16V/K/X
LBC16
0.1u/4/X7R/16V/K/X
(PIN3,6,9,13,29,41,45)
3V3_1
3V3_1
A->C
A->BLL
LBC41
0.1u/4/X7R/16V/K/X
LBC21
0.1u/4/X7R/16V/K/X
DVDD10_1
LBC25
0.1u/4/X7R/16V/K/X
Function
U2L2U3
U4
U1
L8
L10
D3
D4
GREEN
LFB4
0/6/SHT/X
LBC45
0.1u/4/X7R/16V/K/X
FUSEVCC_R
LBC33
0.1u/4/X7R/16V/K
(-,+)
LL1 4.7uH/0.5A/2520/S/X
CLOSE LL1
DVDD10_1
4.7u/8/X5R/6.3V/K/X
LFB1 0/6/X
LBC10
EVDD10_1
LBC3
0.1u/4/X7R/16V/K/X
REGOUT_1
DVDD10_1
LBC17
0.1u/4/Y5V/16V/Z/X
EVDD10_1
LBC4
1u/4/X5R/6.3V/K/X
(PIN21)
Title
Size Document Number Rev
Custom
2
Date: Sheet
Gigabyte Technology
REALTEK RTL8111_D2
GA-P55A-UD4
1
of
35 41Friday, March 26, 2010
2.01
U8
U6
DVDD10_1
LR41 8.2K/4/X
LR42 8.2K/4/X
歐姆
:[15/5/5/5/15]
80
B B
ML_OP110
ML_ON110
SRCCLK_LAN125
-SRCCLK_LAN125
ML_IP110
ML_IN110
SRCCLK 50歐姆:[18/4/10/4/18]
VDD33_1
LC2 0.1u/4/X7R/16V/K/X
LC1 0.1u/4/X7R/16V/K/X
離IC近越好
USB_LAN CONNECTOR
-USBP8
+USBP8
-USBP9
+USBP9
-USBP810
+USBP810
-USBP910
+USBP910
RTL8111DL -->N/AFOR EMI
LEDC1_ACT_TXRX
LR17 150/6/X
LR19 150/6/X
LR22 150/6/X
FUSEVCC_R5
LBC80
0.1u/4/X7R/16V/K
-USBP8
+USBP8
-USBP9
+USBP9
3
ESD4
1
2
3 4
CM1293A-04SO/S
-USBP8+USBP8
6
5
-USBP9+USBP9
Close to connector
5VDUAL FUSEVCC_R
A A
1 2
F6 SMD1812P190SLR/S
1 2
1
F11 SMD1812P190SLR/S
+
EC39
560u/FP/D/6.3V/68/8m
5
100歐姆:[20/4/8/4/20]
FUSEVCC_R5
FUSEVCC_R5
PC1_MDI0+
PC1_MDI0PC1_MDI1+
PC1_MDI1PC1_MDI2+
PC1_MDI2PC1_MDI3+
PC1_MDI3-
LBC31 0.01u/4/X7R/25V/K/X
LBC29 0.01u/4/X7R/25V/K/X
-LAN2_PLUG20
4
USB_LAN2
L1
L2
L3
L4
L5
L6
L7
L8
L9
L10
P1
UP
DOWN
USB/A/O/BLACK/GF/2/RA/D
D1
D2
D3
D4
U1
U2
U3
U4
U5
U6
U7
U8
90歐姆:[15/4.5/7.5/4.5/15]
LEDC1_LINK100
LEDC1_LINK1000
U7
L1
L3
L5U5L7
L6
L4
D2
D1
YELLOWL9ORANGE
3VDUAL

8
IFB1 30/6/4A/S
VCC3
TI_DVDD
D D
IBC6
0.1u/4/X7R/16V/K
0.1u/4/X7R/16V/K
BUSVCC1
BUSVCC3
C C
B B
FUSEVCC_R2 FUSEVCC_R6
A A
ESATA_RXN0C
362_E_TXP0
362_E_TXP039
ESATA_RXN1C
362_E_TXP139
-USBP10
+USBP10 +USBP11
BC12
0.1u/4/X7R/16V/K/X
ESATA_RXN0C39
ESATA_RXP0C39 ESATA_TXN0C 39
USB+1394+eSATA/8P+4P+7P/YL/OS/RA/D/GF::Location USB_1394_ESATA_1
8
TI_DVDD
IBC12
0.1u/4/X7R/16V/K
IBC8
IBC10
0.1u/4/X7R/16V/K
IF2
SMD1812P150/12V
1 2
IF3
SMD1812P150/12V
1 2
ESD1
+USBP10
1
2
+USBP11
3 4
CM1293A-04SO/S
ESD2
+USBP12
1
2
+USBP13
3 4
CM1293A-04SO/S
ESD12
TPB0+
1
2
TPA0+
3 4
CM1293A-04SO/S/X
ESD13
TPB1+ TPB1-
1
2
TPA1- TPA1+
3 4
CM1293A-04SO/S/X
ESD18
1
2
3 4
CM1293A-04SO/S/X
ESD19
1
2
3 4
CM1293A-04SO/S/X
USB_1394_ESATA_1
U1
VCC
U2
D0-
U3
D0+
U4
GND
T1
V12
T4
GND
P5
RX-
P6
RX+
P7
GND
IBC1
0.1u/4/X7R/16V/K
TI_VDDP VCC
IBC11
0.1u/4/X7R/16V/K
-USBP10
6
5
-USBP11
-USBP12
6
5
-USBP13
TPB0-
6
5
TPA0-
6
5
ESATA_RXP0C
6
5
362_E_TXN0
ESATA_RXP1C
6
5
362_E_TXN1362_E_TXP1
USBx2
5876
1394
456
123
eSATA
V15
V16
G4
V14
V13
G1G2G3
7
IR28
1K/4/1/X
4312
1234567
7
IBC4
0.1u/4/X7R/16V/K
IR29
1K/4/1
IBC5
0.1u/4/X7R/16V/K
FUSEVCC_R2
FUSEVCC_R7
5VDUAL
5VDUAL
5VDUAL
362_E_TXN0 39
5VDUAL
362_E_TXN1 39
U5
VCC
U6
D1-
U7
D1+
U8
GND
T2
TPB-
T5
TPB+
T3
TPA-
T6
TPA+
P1
GND
P2
TX+
P3
TX-
P4
GND
IBC7
0.1u/4/X7R/16V/K
TI_VDDP
IFB2
30/6/4A/S/X
TI_VCC5
IBC3
0.1u/4/X7R/16V/K
+12V+12V_BUS
ID1
B320B/SMB/3A
ID2
B120/SMA/1A
+
-USBP11
TPB0TPB0+
TPA0-
TPA0+
ESATA_TXP0C 39
IBC14
0.1u/4/X7R/16V/K
1
IEC1
270u/FP/D/16V/88/12m
BC268
0.1u/4/X7R/16V/K
-USBP1010
+USBP1010
-USBP1110
+USBP1110
6
IBC2
0.1u/4/X7R/16V/K
1394 FOR ESD
0.1u/4/X7R/16V/K
A_D[0..31]
eSATA FOOTPRINT
7
6
5
IR25
TI_DVDD
0/6/SHT/X
IBC15
1u/6/X7R/16V/K
4
TI_PLLVDD
IBC13
0.01u/4/X7R/25V/K
1394 FOR ESD
TI_VCC5
TI_DVDD
858172
70
11165564027197
116
31630
128
127
125
124
122
121
120
118
115
114
112
109
117
52
50
49
48
47
45
44
42
39
38
37
35
34
33
31
29
14
13
11
10
9
8
6
5
41
28
15
2
26
17
18
20
21
22
4
24
25
53
VDDP1
VDDP2
PCI_AD0
PCI_AD1
PCI_AD2
PCI_AD3
PCI_AD4
PCI_AD5
PCI_AD6
PCI_AD7
PCI_AD8
PCI_AD9
PCI_AD10
PCI_AD11
PCI_AD12
PCI_AD13
PCI_AD14
PCI_AD15
PCI_AD16
PCI_AD17
PCI_AD18
PCI_AD19
PCI_AD20
PCI_AD21
PCI_AD22
PCI_AD23
PCI_AD24
PCI_AD25
PCI_AD26
PCI_AD27
PCI_AD28
PCI_AD29
PCI_AD30
PCI_AD31
PCI_C/BE0
PCI_C/BE1
PCI_C/BE2
PCI_C/BE3
PCI_PAR
PCI_FRAME
PCI_IRDY
PCI_TRDY
PCI_DEVSEL
PCI_STOP
PCI_IDSEL
PCI_REQ
PCI_GNT
PCI_PERR
PCI_SERR
PCI_PCLK
PCI_RST
PCI_INTA
PCI_PME
IU1
46
VDDP3
VDDP4
DGND2
DGND1
VDDP5
DGND3
DVDD7
DVDD6
DVDD5
DVDD4
DVDD3
DVDD2
DVDD1
DGND10
DGND9
DGND8
DGND7
DGND6
DGND5
DGND4
119
113665143363223121
1394 BANDWIDTH :
1394a: 400Mb/sec
1394b: 800Mb/sec
IBC9
1394CLK25
-PFMRST220,34,35,36,39,40
-PIRQB12,19
-PCIPME12,19
A_D[0..31] 12,19,40
-PFMRST2
IR27 0/4/X
IC9
1n/4/X7R/50V/K/X
-FRAME12,19,40
-DEVSEL12,19,40
-C_BE012,19,40
-C_BE112,19,40
-C_BE212,19,40
-C_BE312,19,40
PAR12,19,40
-IRDY12,19,40
-TRDY12,19,40
-STOP12,19,40
-REQ312,19
-GNT312
-PERR12,19
-SERR12,19
A_D0
A_D1
A_D2
A_D3
A_D4
A_D5
A_D6
A_D7
A_D8
A_D9
A_D10
A_D11
A_D12
A_D13
A_D14
A_D15
A_D16
A_D17
A_D18
A_D19
A_D20
A_D21
A_D22
A_D23
A_D24
A_D25
A_D26
A_D27
A_D28
A_D29
A_D30
A_D31
A_D23
IC10
22p/4/NPO/50V/J/X
GNDGNDGND
4
56
1
23
TX+TX-RX-RX+
USB_1394_ESATA_2
USBx2
FUSEVCC_R7 FUSEVCC_R8
BUSVCC1
BC246
0.1u/4/X7R/16V/K/X
ESATA_RXN1C39
ESATA_RXP1C39 ESATA_TXN1C 39
U1
-USBP12
+USBP12 +USBP13
BC8
0.1u/4/X7R/16V/K/X
USB+1394+eSATA/8P+6P+7P/YL/OS/RA/D/GF::Location USB_1394_ESATA_2
5
VCC
U2
D0-
U3
D0+
U4
GND
T1
V12
T4
GND
P5
RX-
P6
RX+
P7
GND
5876
1394
456
123
eSATA
V16
G4
4312
1234567
V13
V14
V15
G1G2G3
4
103
123
DVDD8
PLLVDD
PHY_TEST_MA
AGND1
PLLGND
716876
104
VCC
D1-
D1+
GND
TPB-
TPB+
TPA-
TPA+
GND
TX+
TX-
GND
AGND2
73
U5
U6
U7
U8
T2
T5
T3
T6
P1
P2
P3
P4
AVDD3
AVDD2
AVDD1
CYCLEOUT
PCI_CLKRUN
GPIO2/TEST0
GPIO3/TEST1
AGND3
AGND4
AGND5
80
84
-USBP13
909398
AVDD4
TPBIAS0
TPBIAS1
TPBIAS2
CYCLEIN
REG_EN
REG18_1
REG18_2
FILTER0
FILTER1
AGND6
97
89
TPB1TPB1+
TPA1-
TPA1+
3
1
2
TPB2+ TPB2-
3 4
CM1293A-04SO/S/X
105
XI
AVDD5
AVDD6
AVDD7
106
XO
110
G_RST
IR24 6.34K/4/1
99
R1
100
R0
TPBIAS0
79
TPA0+
78
TPA0+
TPB0+
TPA1+
TPB1+
TPA2+
TPB2+
AGND7
TPA0-
77
TPA0-
TPB0+
75
TPB0-
74
TPB0-
TPBIAS1
88
TPA1+
87
TPA1-
86
TPA1-
TPB1+
83
TPB1-
82
TPB1-
TPBIAS2
96
TPA2+
95
TPA2-
94
TPA2-
TPB2+
92
TPB2-
91
TPB2-
CPS
PC0
PC1
PC2
CNA
SDA
SCL
CPS
69
CYCLEIN
55
64
TI_DVDD
63
62
IR6 220/4
54
107
IR26 8.2K/4
108
IC1 0.1u/4/X7R/16V/K
61
IC6 0.1u/4/X7R/16V/K
126
IR4 220/4
58
IR5 220/4
57
IC8 0.1u/4/X7R/16V/K
101
102
IR8 8.2K/4
67
SDA
60
SCL
59
-REQ3/-GNT3/-PIRQH/AD23
TSB43AB23PDT/S
BC10
0.1u/4/X7R/16V/K
ESATA_TXP1C 39
-USBP12 10
+USBP12 10
-USBP13 10
+USBP13 10
3
ESD15
24_576MCLK 25
-PFMRST2
+12V_BUS
IR1 8.2K/4
SDA
SCL
2
TPA2-TPA2+
6
5
VCC
22u/8/X5R/6.3V/M/X
IR10
390K/4
TI_DVDD
TI_DVDD
IR2 220/4
IR3 220/4
5VDUAL
5VDUAL
Title
Size Document Number Rev
Custom
Date: Sheet
2
INTEL CONNECTOR
TPA2+
132
TPB2+
5 6
BUSVCC3 BUSVCC3
BH/2*5K9/GY/2.54/VA
IR19 56.2/4/1
TPB2-
IR21 56.2/4/1
TPB2+
IR22 56.2/4/1
IR23 56.2/4/1
TPA2+
TI_VDDP
IBC16
IR15 56.2/4/1
TPB1-
IR16 56.2/4/1
TPB1+
IR17 56.2/4/1
TPA1-
IR18 56.2/4/1
TPA1+
IR9 56.2/4/1
TPB0-
IR11 56.2/4/1
TPB0+
IR12 56.2/4/1
IR13 56.2/4/1
TPA0+
F12
1 2
SMD1812P190SLR/S
F1
1 2
SMD1812P190SLR/S
1
+
EC1
560u/FP/D/6.3V/68/8m
F14
1 2
SMD1812P190SLR/S
F13
1 2
SMD1812P190SLR/S
1
+
EC3
560u/FP/D/6.3V/68/8m
Gigabyte Technology
TSB43AB23A 1394A
GA-P55A-UD4
F1_1394
4
87
10
IR20 5.1K/4/1
IC7 220p/4/NPO/50V/J
TPBIAS2TPA2-
IC11
1u/6/X7R/16V/K
4
123
IQ1
78L05/SOT89/0.1A/X
IR14 5.1K/4/1
IC4 220p/4/NPO/50V/J
TPBIAS1
IC5
1u/6/X7R/16V/K
IR7 5.1K/4/1
IC2 220p/4/NPO/50V/J
TPBIAS0TPA0-
IC3
1u/6/X7R/16V/K
FUSEVCC_R6
FUSEVCC_R2
FUSEVCC_R8
FUSEVCC_R7
1
TPA2TPB2-
+12V_BUS
36 41Wednesday, May 19, 2010
1
2.01
of

8
TEMP H/W MONITOR
VREF20
D D
SYS_TEMP20
CPU_TEMP20
PWM_TEMP20
1u/4/X5R/6.3V/K
C2
C3
1u/4/X5R/6.3V/K
VOLTAGE-- H/W MONITOR
****
VCORE VCC3DDR_15V +12V
R16
C C
VIN020
VIN120
VIN220
VIN520
VIN420
R747 0/6/X
KB/USB
B B
BC190
0.1u/4/X7R/16V/K
-USBP410
+USBP410
A A
8.2K/4
KDAT20
KCLK20
FUSEVCC_R3
U5
U6
U7
U8
KBDATA
KBCLK
KB/USB/A/PC99(DUAL)/GF/2/RA/D
KBCLK
KBDATA
8
R15
8.2K/4
FUSEVCC_R9
KB_MS_USB
13 57
24 68
USB
1
2
5
6
KB
G1G2G3
G4
ESD14
1
2
3 4
CM1293A-04SO/S/X
KCLK KBCLK
U1
U2
U3
U4
4
3
Rev 0.2 modefy
7
R28
10K/4/1
RS1
10K/1/4/S
Close SIO
R17
8.2K/4
BC224
0.1u/4/X7R/16V/K
KBCLK +USBP4
6
5
5VDUAL 5VDUAL
KBDATA
7
R25
24K/4/1
R24
8.2K/4
82/4R775
82/4R776
-USBP5 10
+USBP5 10
FUSEVCC_R3
BC4
0.1u/4/X7R/16V/K
+USBP5
KBDATAKDAT
FUSEVCC_R3
ESD5
1
2
3 4
CM1293A-04SO/S
6
Rev 0.2 modefy
RN20
8.2K/8P4R/4
1 2
3 4
5 6
7 8
CURRENT_OUT_V 21
CUR_DETECT
R22
10K/4/1
VIN620
R21
10K/4/1/X
C137
1u/4/X5R/6.3V/K
BC247
180p/4/NPO/50V/J
8.2K/4R777
KCLK
8.2K/4R778
KDAT
-USBP4
6
5
-USBP5
6
R643
0/4
BC248
180p/4/NPO/50V/J
EC36
PCH_FAN
FAN/1*3/WH/A3/PA66
FANPWM120
此電容一定要上
+12V
R131
0/4
213
CVS
5VDUAL
5
VCC3
VCC
R673
1K/4/1
1u/4/X5R/6.3V/K
SHORT PROTECT
R0402-2
100u/OS/D/16V/66/30m
SHORT PROTECT
R0402-2
1
+
EC35
560u/FP/D/6.3V/68/8m
EC36
1 2
F3 SMD1812P190SLR/S
1 2
F9 SMD1812P190SLR/S
5
CPUFAN_VCC
R680
1K/4/1/X
R663
22K/4
BC220
1
+
FAN/1*3/WH/A3/PA66
FANPWM220
R656
22K/4
5
6
R650
8.2K/4
+12V
R722
0/4
213
CVS
PWR_FAN
SYS FAN
R671
1K/4/1/X
FUSEVCC_R3
FUSEVCC_R9
4
84
+
-
LM358DR/SO8
+12V
VCC
4
U17B
VCC3
R660 22K/4
1u/4/X5R/6.3V/K
CPU SMART FAN
BC222
0.1u/4/X7R/16V/K
R47
8.2K/4
7
PA102FDG/TO252/115m/430
100u/OS/D/16V/66/30m
R717
3.3K/4/1
R718
R721
15K/4/1
6.2K/4/1
Linear SYS_FAN
R661
1K/4/1
BC221
3
VCC
132
+12V+12V
R652
8.2K/4
R653
22K/4
FANPWM320
3
Q4
2
1
+
CE1
FANIO3 20
C177
0.047u/4/X7R/16V/K
+12V +12V +12V
84
U17A
3
+
2
-
LM358DR/SO8
PA102FDG/TO252/115m/430
3
100/4/1
1
R53
0/8/X
CPUFAN_VCC
+12V
R670
8.2K/4
1
FOR EMI ONLY
R115
+12V
213
GVS
CPU_FAN
FAN/1*4/WH/A3/PA66
SHORT PROTECT
R0402-2
3
Q75
100u/OS/D/16V/66/30m
+12V
C140
1n/4/X7R/50V/K
Anti Spike
Q10
BAV99/SOT23/300mA/X
+12V
R82
3.3K/4/1
R83
15K/4/1
4
C
R779
0/4
SYS_FAN1
FAN/1*3/WH/A3/PA66
R697
0/8/X
1
2
+
EC33
Title
Size Document Number Rev
Custom
Date: Sheet
2
R84
6.2K/4/1
+12V
213
CVS
VCC
R712
8.2K/4
1
213
GVS
SYS_FAN2
FAN/1*4/WH/A3/PA66
+12V
4
C
FANIO1 20
C10
0.047u/4/X7R/16V/K
R96
3.3K/4/1
R97
R98
15K/4/1
6.2K/4/1
R690
3.3K/4/1
R695
15K/4/1
R703
6.2K/4/1
Gigabyte Technology
HWM,KB/MS, FAN CTRL
GA-P55A-UD4
2
1
C12
0.047u/4/X7R/16V/K
C149
0.047u/4/X7R/16V/K
FANIO4 20
FANIO2 20
of
37 41Friday, February 26, 2010
1
2.01

5
5VSB
1u/4/X5R/6.3V/KRC32
362_EN
RBC30
RR70
20K/4/1
RQ19
SOT23
132
MMBT2222A/SOT23/600mA/40
+12V
RBC150
0.1u/4/X7R/16V/K
84
RU5A
LM358DR/SO8
3
+
2
-
RBC52
0.01u/4/X7R/25V/K/X
VCC3
10u/8/X5R/6.3V/K
Patch VCC3 Before 362_1.8V 4ms
VCC3
RR71 20K/4/1
RR72 20K/4/1
D D
2_5LEVEL
RR73
8.2K/4/1
RR74
RC34
1u/4/X5R/6.3V/K
VCC3
RBC28
0.1u/4/X7R/16V/K
0.1u/4/X7R/16V/K
RBC29
RBC27
0.1u/4/X7R/16V/K
C C
21.5K/4/1
10u/8/X5R/6.3V/K/X
close to RU3 pin16close to RU3 pin32,44
RBC34
RBC35
0.1u/4/X7R/16V/K
10u/8/X5R/6.3V/K/X
close to RU3 pin9
362_DVDD_1.8V
RBC36
10u/8/X5R/6.3V/K/X
RBC44
0.1u/4/X7R/16V/K
close to IC
RBC41
10u/8/X5R/6.3V/K/X
close to RU3 pin21,27close to RU3 pin1,13,33,41
RBC42
1n/4/X7R/50V/K
close to RU3 pin4
362_1.8V
RBC33
0.1u/4/X7R/16V/K
0.1u/4/X7R/16V/K
362_1.8V 362_APVDD_1.8V
RR52
0/6/SHT/X
CLOSE TO JM362
B B
3
D
GS
2
1
RC31
0.1u/4/X7R/16V/K
RR75 100/6/1
1
RC33
1n/4/X7R/50V/K
RR77
1K/4/1
RR78 2K/4/1
ASVDD_3.3VDVDD_3.3V
RBC31
0.1u/4/X7R/16V/K
RBC37
RBC38
0.1u/4/X7R/16V/K
RBC43
0.1u/4/X7R/16V/K
4
362_EN
RQ8
2N7002/SOT23/25pF/5
SOT23
G
RBC32
362_ASVDD_1.8V362_1.8V
RBC39
0.1u/4/X7R/16V/K
RBC40
10u/8/X5R/6.3V/K
VCC3
RR76
8.2K/4
D2D3D4
RBC49
D5
0.1u/4/X7R/16V/K
RQ4
UPA2726/N/7m/PPAKSO8
S1D1S3
S2
362_1.8V
1
+
REC2
100u/OS/D/16V/66/30m
3
+12V
84
5
+
7
6
-
RU5B
LM358DR/SO8
-PFMRST220,34,35,36,37,40
Near to PIN
close connector
362_E_TXP0
362_E_TXP037
362_E_TXN0
362_E_TXN037
362_E_RXN0
362_E_RXP0
362_E_TXP1
362_E_TXP137
362_E_TXN1
362_E_TXN137
362_E_RXN1
362_E_RXP1
VCC3
RR44
RR43
8.2K/4
8.2K/4
362_SMB_CLK
362_SMB_DAT
GND
362_HD_LED-32
362_HD_LED362_DVDD_1.8V
GND
DVDD_3.3V
362_SMB_CLK
362_SMB_DAT 362_XTALO
-PFMRST2
GND
GND
RC14
470p/4/X7R/50V/K
RR45
8.2K/4/1
ESATA_REXT0
362_PCIE_REXT
100歐姆:[15/4/10/4/15]
RC190.01u/4/X7R/25V/K
ESATA_TXP0C 37
RC200.01u/4/X7R/25V/K
ESATA_TXN0C 37
RC210.01u/4/X7R/25V/K
ESATA_RXN0C 37
RC220.01u/4/X7R/25V/K
ESATA_RXP0C 37
RC230.01u/4/X7R/25V/K
ESATA_TXP1C 37
RC240.01u/4/X7R/25V/K
ESATA_TXN1C 37
RC250.01u/4/X7R/25V/K
ESATA_RXN1C 37
RC260.01u/4/X7R/25V/K
ESATA_RXP1C 37
37
38
39
40
41
42
43
44
45
46
47
48
49
RR46
12K/4/1
ZGPIO3
DG18
XTEST
YHDLEDn
DV18
DG18
DG33
DV33
XSMBCLK
ZSMBDAT
XRSTn
DG18
T-PAD
2
362_ASVDD_1.8V
362_E_TXP1
362_DVDD_1.8V
DVDD_3.3V
GND
GND
362_E_TXN1
DV18
DV33
DG33
ASV18
ASG18
ASTXP1
ASTXN1
JMB360
JMB362
APVDD
APG18
APREXT
APRXP
APRXN
APVDD
APG18
362_PCIE_REXT
362_APVDD_1.8V
362_APVDD_1.8V
GND
GND
RR51 8.2K/4
VCC3
362_E_RXN1
362_E_RXP1
25
RU3
ASRXP1
ASRXN1
ASTXP0
ASTXN0
ASG18
ASV18
ASRXN0
ASRXP0
ASREXT
ASG33
ASV33
ASXOUT
ASXIN
DV18
APTXN
APTXP
12
RC17 0.1u/4/X7R/16V/K
RC18 0.1u/4/X7R/16V/K
RR49 8.2K/4/X
RR50 8.2K/4
JM362_C
GND
DVDD_3.3V
3635343332313029282726
ZGPIO2
ZGPIO1
ZGPIO0
DV18
APCLKN
APCLKP
1234567891011
362_DVDD_1.8V
VCC3
JMB362 SETUP GPIO0:L
JMB360 SETUP GPIO0:H
GPIO SETUP
RR61 0/4/X
362_XTALI
362_XTALO
1
362_E_TXP0
24
362_E_TXN0
23
GND
22
362_ASVDD_1.8V
21
362_E_RXN0
20
362_E_RXP0
19
ESATA_REXT0
18
GND
17
ASVDD_3.3V
16
15
362_XTALI
14
362_DVDD_1.8V
13
JMB362/S
GND
80
歐姆
:[15/5/5/5/15]
ESATA_IP 10
ESATA_IN 10
ESATA_ON 10
ESATA_OP 10
SRCCLK_JM 25
SRCCLK 50歐姆:[18/4/10/4/18]
362_HD_LED-
Close to JMB360/2 pins
(<500mil)
RR42
1M/4
-SRCCLK_JM 25
JM362_C
RX2
25M/20p/30ppm/49US/20/D
33p/4/NPO/50V/JRC15
33p/4/NPO/50V/JRC16
EUP
VCC3 3VDUAL_ICH
TC26
TC27
0.1u/4/X7R/16V/K/X
A A
0.1u/4/X7R/16V/K/X
5
TC24
0.1u/4/X7R/16V/K/X
SUSCLK13
TC23
0.1u/4/X7R/16V/K/X
TR17
0/6/SHT/X
TR16 22/4/X
TPM_PP
TPM
5
VCC3_SUS
10
VCC3
19 20
VCC3 LAD2
24
VCC3
TPM 1.2
4
SLB9635
GND
11
GND
18
GND
25
GND
1
N/C
3
N/C
12
N/C
7
PP
6
GPIO
2
GPIO2
TPM_XI
13
XTALI/32.768KHZ
14
XTALO
SLB9635TT1.2 FW3.16/TSSOP28/X
4
LAD0
LAD1
LAD3
LCLK
LFRAME#
LRESET#
LPCPD#
SERIRQ
CLKRUN#
TESTI
TESTBI/BADD
26
23
17
21
22
16
28
27
15
8
9
LAD0
LAD1
LAD2
LAD3
TPMCLK
-LFRAME
-TPMRST
TR18 8.2K/4/X
TR19 8.2K/4/X
SERIRQ
VCC3
LAD[0..3]
LAD[0..3] 13,20
TPMCLK 25
TC22
-LFRAME 13,20
VCC3
3VDUAL_ICH
SERIRQ 12,20
4E
3
TR3 0/4/X
TC25
33p/4/NPO/50V/J/X
22p/4/NPO/50V/J/X
-PFMRST2 20,34,35,36,37,40
BSEL166_420
TR22
1K/4/1/X
TR21 1K/4/1/X
2
VCC3
-TPMRST
TQ1
MMBT2222A/SOT23/600mA/40/X
SOT23
132
TC1
0.1u/4/X7R/16V/K/X
Title
ESATA JMB362 / TPM I/F-SLB 9635 TT 1.2
Size Document Number Rev
Custom
Date: Sheet
GA-P55A-UD4 2.01
38 41Friday, March 26, 2010
of
1

8
7
6
5
4
3
2
1
IT8213 1P PATA
-PFMRST220,34,35,36,37,39
PIDE_CLK
-GNT2
-REQ2
PAR
-PFMRST2
-STOP
83
PAR
STOP#
RESET#
PCIGNT#
PCIREQ#
PINT
PRST#
PDD0
PDD1
PDD2
PDD3
606264697173788079747270656361
46
PIDE_CLK 25
-GNT2 12
-REQ2 12,19
PAR 12,19,37
-PFMRST2 20,34,35,36,37,39
-STOP 12,19,37
84
PDD5
PDD6
PDD7
PDD8
PDD9
AVSS
PDD10
PDD11
PDD12
PDD13
AVCC
PDD4
RBC151
1u/6/X7R/16V/K
TEST-EN
PDD14
PDD15
59
RPDD15
RPDD14
RPDD13
RPDD12
RPDD11
RPDD10
RPDD9
RPDD8
RPDD7
RPDD6
RPDD5
RPDD4
RPDD3
RPDD2
RPDD1
RPDD0
100P/4/NPO/50V/J/X
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
N.C
RC27
RR79
0/6/SHT/X
VCC3
RBC152
0.1u/4/X7R/16V/K
12
13
31
50
58
75
85
100
6
11
20
27
41
51
52
67
76
82
91
98
99
RU6
IT8213F/QFP100
RR87
0/4/SHT/X
-REQ/-GNT(2)
IDSEL AD_19
-PIRQA
DASPnXA32
VCC3
45
44
43
42
40
39
38
37
35
34
33
32
30
29
28
26
16
15
14
10
97
96
95
94
93
92
9
8
7
5
2
1
PAD0
PAD1
PAD2
PAD3
PAD4
PAD5
PAD6
PAD7
PAD8
PAD9
PAD10
PAD11
PAD12
PAD13
PAD14
PAD15
PAD16
PAD17
PAD18
PAD19
PAD20
PAD21
PAD22
PAD23
PAD24
PAD25
PAD26
PAD27
PAD28
PAD29
PAD30
PAD31
RPA0
RPA1
RPA2
-RPCS0
-RPCS1
-RPDACK
RPDRQ
-RPIOR
-RPIOW
RPIORDY
-RPCBLID
RPINT
-RPRST
-IRDY
-PIRQA
A_D19
-FRAME
-DEVSEL
-C_BE3
-C_BE2
-C_BE1
-C_BE0
-TRDY
3625173221848719868990248823
2153
CBE0#
CBE1#
CBE2#
CBE3#
TRDY#PA0
PA1
PA2
PCS0#
PCS1#
5448494756577766688155
FRAM#
DESEL#
PDACK#
PDRQ
IDSEL
PIOR#
INTA#
PIOW#
IRDY#
PCICLK
IT8213
PIORDY
PCBLID#
-IRDY12,19,37
A_D0
A_D1
A_D2
A_D3
A_D4
A_D5
A_D6
A_D7
A_D8
A_D9
A_D10
A_D11
A_D12
A_D13
A_D14
A_D15
A_D16
A_D17
A_D18
A_D19
A_D20
A_D21
A_D22
A_D23
A_D24
A_D25
A_D26
A_D27
A_D28
A_D29
A_D30
A_D31
-PIRQA12,19
A_D1912,19,37
-FRAME12,19,37
-DEVSEL12,19,37
-C_BE312,19,37
-C_BE212,19,37
-C_BE112,19,37
-C_BE012,19,37
-TRDY12,19,37
PIDE_CLK25
D D
C C
B B
10P/4/NPO/50V/J/X
A_D[0..31]12,19,37
VCC3
RC28
A_D[0..31]
IDE Connector
IDE
-RPRST
RPDD7
RPDD6
RPDD5
RPDD4
RPDD3
RPDD2 RPDD13
RPDD0
RPDRQ
-RPIOW
-RPIOR
RPIORDY
-RPDACK
RPINT
RPA1
RPA0
-RPCS0
DASPnXA
1 2
3 4
5 6
7 8
9 10
11 12
13 14
15 16
17 18
19
21 22
23 24
25 26
27 28
29 30
31 32
33 34
35 36
37 38
39 40
BH/2*20K20/WH/SHN/2.54/VA/PA46
-RPDACK
RPIORDY
RPCSEL
RPDRQ
RPINT
RPDD7
Pull Low to allow a host
to recognize the absence
of a device at Power-Up
RPDD8
RPDD9
RPDD10
RPDD11
RPDD12
RPDD14RPDD1
RPDD15
(#20 key-pin)
(#28 CSEL)
RPCSEL
(#32 IOCS16)
-RPCBLID
RPA2
-RPCS1
RR81 1K/4/1
RR82 1K/4/1
RR83 470/4/1
RR84 8.2K/4
RR85 8.2K/4
RR86 8.2K/4
ATA 133 IDE BANDWIDTH
= 66MHz x (16 bit ÷ 8) =132MB/sec
RR80
8.2K/4
VCC3
6
RBC158
0.1u/4/X7R/16V/K
Title
Size Document Number Rev
Date: Sheet
5
4
3
Wednesday, May 19, 2010
Gigabyte Technology
IT8213 1P PATA
GA-P55A-UD4
2
39 41
of
1
2.01
A A
RBC153
1u/6/X7R/16V/K
8
RBC154
1u/6/X7R/16V/K
RBC155
0.1u/4/X7R/16V/K
7
RBC156
0.1u/4/X7R/16V/K
RBC157
0.1u/4/X7R/16V/K

5
3VDUAL_NEC
4
3
2
1
5VDUAL
UD2
B120/SMA/1A
3
2
1
UQ1
L1085DG/TO252/5A
UU3
POK
GND
EN
VIN
CNTL REFIN
1
2
3
4 5
FB
VOUT
PGND
uP7706/SO8/3A
9
UU4
POK
GND
EN
VIN
VOUT
CNTL REFIN
PGND
uP7706/SO8/3A
9
FB
Title
Size Document Number Rev
Custom
Date: Sheet
3VDUAL_NEC
UC57
1u/6/X7R/16V/K
1
UR21
+
100/4/1
UEC2
560u/FP/D/6.3V/68/8m
UR22
169/4/1
VCC2_2 USB_1V0
UFB4 0/8/X
VCC2_2
UR10
R2
8
7
6
14K/4/1
0.1u/4/X7R/16V/K/X
UR11
R1
8.2K/4/1
0.8*[(R1+R2)/R1] = Vout = 2.167V
USB_1V0
UR13
R2
R1
2.61K/4/1
0.1u/4/X7R/16V/K/X
UR14
8.2K/4/1
8
7
6
0.8*[(R1+R2)/R1] = Vout = 1.055V
uP720200
GA-P55A-UD4 2.01
UC50
UC51
1
UC49
1u/4/X5R/6.3V/K
10u/8/X5R/6.3V/K
1
+
UEC1
100u/OS/D/16V/66/30m
40 41Thursday, April 15, 2010
of
UC42
UC46
1u/4/X5R/6.3V/K
0.01u/4/X7R/25V/K
-PCIE_RST
100p/4/NPO/50V/J/X
UC19
0.1u/4/X7R/16V/K/X
UR15 8.2K/4/X
UR18 8.2K/4/X
UR4 8.2K/4
UR5 8.2K/4
SMIB13
SPISCK
SPICSB
SPISI
SPISO
0.01u/4/X7R/25V/K
UC3
UC34
UC4
UC18
0.1u/4/X7R/16V/K
B2
B1
D2
D1
F2
F1
H2
K1
K2
J2
H1
P5
M2
N2
N1
M1
K13
K14
J13
P4
C14
N14
M14
P6
A1
A2
A3
A4
A5
A7
A9
A11
A13
A14
B3
B4
B5
B7
B9
B11
B13
B14
C1
C2
C3
C10
C11
0.1u/4/X7R/16V/K
0.01u/4/X7R/25V/K
3VDUAL_NEC USB_1V0
G3
F14
F13F3D10
UU2
VDD33
VDD33
VDD33
VDD33
VDD33
PECLKP
PECLKN
PETXP
PETXN
PERXP
PERXN
PERSTB
PEWAKEB
PECREQB
AUXDET
PSEL
SMIB
PONRSTB
SPISCK
SPICSB
SPISI
SPISO
GND
GND
GND
GND
GND
XT1
XT2
CSEL
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
C12
UC35
4
GND
GND
GND
GND
D11D4D3
C13
0.01u/4/X7R/25V/K
GND
D12
D13
UC5
VDD33
VDD33
GND
GND
GND
D14
UC36
UC1
10u/8/X5R/6.3V/K
D D
C C
B B
3VDUAL_NEC
UR1
47K/4/1
SPICSB
SPISO
CD4148WP/1206/300mA
UR2
8.2K/4
1
CS#
2
SO
3
WP#
4
VSS
MX25L4005AM2C-12G/S/[10HP4-112540-11R]
3VDUAL_NEC
UD1
UC25
1u/4/X5R/6.3V/K
UX1
24M/20p/30ppm/49US/30/D/[11XH5-224000-30R]
UC27
27p/4/NPO/50V/J
SRCCLK_USB325
-SRCCLK_USB325
USB3_IP17
USB3_IN17
USB3_OP17
USB3_ON17
-PCIE_WAKE13,15,16,18,34,35,36
3VDUAL_NEC
UR6
47K/4/1
UFB3 0/6/X
XTALI_USB3
XTALO_USB3
UU1
VDD
HOLD#
SCK
SI
-PCIE_RST15,16,18,20
3VDUAL_NEC
UR12 0/4/X
UC28
27p/4/NPO/50V/J
UC2
0.1u/4/X7R/16V/K
8
7
SPISCK
6
SPISI
5
UC21 0.1u/4/X7R/16V/K
UC23 0.1u/4/X7R/16V/K
PONRSTB
UR8 100/4/1
USB3.0 --> 5GHz
BANDWITH=5GHz*(8b/10b)=4Gb/s=500MB/s
A A
USB_1V0
UC30
10u/8/X5R/6.3V/K
UC31
0.1u/4/X7R/16V/K
5
UC32
0.01u/4/X7R/25V/K
UC33
0.1u/4/X7R/16V/K
0.01u/4/X7R/25V/K
L13
L10L9G4
VDD33
VDD33
GND
GND
GND
E13E2E1
0.1u/4/X7R/16V/K
UC6
N5N4L14
N6
VDD33
VDD33
VDD33
GND
GND
GND
GND
F8F7F6F4E14
F9
UC37
0.01u/4/X7R/25V/K
C7C6C5C4P3
VDD10
VDD10
VDD10
VDD10
VDD10
VDD33
VDD33
uPD720200
GND
GND
GND
GND
GND
GND
GND
GND
F11
F12G1G2G6G7G8G9
UC38
0.01u/4/X7R/25V/K
UC7
0.1u/4/X7R/16V/K
D8D5C9
C8
VDD10
VDD10
VDD10
GND
GND
GND
GND
G11
G12
G13H6H7H8H9
0.1u/4/X7R/16V/K
UC8
0.01u/4/X7R/25V/K
UC11
E4E3D9
E11
VDD10
VDD10
VDD10
VDD10
GND
GND
GND
GND
GND
GND
H12J3J4
UC39
0.01u/4/X7R/25V/K
1u/4/X5R/6.3V/K
E12H3H4
VDD10
VDD10
VDD10
GND
GND
GND
GND
J6J1J7J8J9
0.01u/4/X7R/25V/K
3
UC12
H11
VDD10
VDD10
GND
GND
GND
J11
J12K3K4L2L3
UC9
K11
VDD10
GND
UC40
UFB1
1/6
K12L5L8L1
VDD10
GND
3VDUAL_NEC
D7
VDD10GND
U3AVDD33
U3TXDP2
U3TXDN2
U3RXDP2
U3RXDN2
U3TXDP1
U3TXDN1
U3RXDP1
U3RXDN1
U2AVSS
U2PVSS
U3AVSS
GND
GND
GND
L4
U2DM2
U2DP2
OCI2B
OCI1B
PPON2
PPON1
U2DM1
U2DP1
RREF
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
P13
U2AVDD10
UFB5
1/6
UC15
1u/4/X5R/6.3V/K
B6
A6
N8
P8
B8
A8
G14
H13
H14
J14
B10
A10
N10
P10
B12
A12
P12
N12
N11
D6
P14
P11
P9
P7
P2
P1
N13
N9
N7
N3
M13
M12
M11
M10
M9
M8
M7
M6
M5
M4
M3
L12
L11
L7
L6
UC10
10u/8/X5R/6.3V/K
U2AVDD33U3AVDD33
SSTXDP2
SSTXDN2
DM2
DP2
SSRXDP2
SSRXDN2
UR7 1.6K/4/1
5VDUAL
UC52
1u/4/X5R/6.3V/K
1u/4/X5R/6.3V/K
UC16
0.1u/4/X7R/16V/K
-USBOC_R2 35
-USBOC_R1 35
SSTXDP1
SSTXDN1
DM1
DP1
SSRXDP1
SSRXDN1
UR16
2.2/6
3VDUAL_NEC
5VDUAL
UC53
UC54
1u/4/X5R/6.3V/K/X
UR20
8.2K/4/X
UR17
2.2/6
VCC2_2
3VDUAL_NEC3VDUAL_NEC
UR9
8.2K/4
UR19
8.2K/4
UC56 0.1u/4/X7R/16V/K/X
UC43
10u/8/X5R/6.3V/K
PONRSTB
UC47
10u/8/X5R/6.3V/K
2
SSTXDP2 35
SSTXDN2 35
DM2 35
DP2 35
SSRXDP2 35
SSRXDN2 35
SSTXDP1 35
SSTXDN1 35
DM1 35
DP1 35
SSRXDP1 35
SSRXDN1 35
EN2
1
2
3
4 5
UC44
1u/4/X5R/6.3V/K
EN2
UC48
1u/4/X5R/6.3V/K

PCH GPIO LIST TABLE
PIN NAME PWR
GP0
GP1/TACH1
GP2/PIRQE#
GP3/PIRQF#
GP4/PIRQG#
GP5/PIRQH#
GP6/TACH2
D D
GP7/TACH3
GP8
GP9/OC5#
GP10/OC6#
GP11/SMBALERT#
GP12
GP13
GP14/OC7#
GP15
GP16
GP17/TACH0
GP18
GP19
GP20
GP21
GP22
GP23
GP24
GP25
C C
GP26
GP27
GP28
GP29
GP30
GP31
GP32
GP33
GP34
GP35
GP36
GP37
GP38
GP39
GP40
GP41
GP42
GP43
GP44
B B
GP45
GP46
GP47
GP48
GP49
GP50
GP51
GP52
GP53
GP54
GP55
GP56
GP57
GP58
GP59
GP60
GP61
GP62
A A
GP63
GP64
GP65
GP66
GP67
GP72
GP73
GP75 H-Z
5
AFTER/
Default
PLTRST
MAIN
MAIN
MAIN
MAIN
MAIN
MAIN
MAIN
MAIN
STBY
STBY
STBY
STBY
STBY
STBY
STBY
STBY
MAIN
MAIN
MAIN
MAIN
MAIN
MAIN
MAIN
MAIN
STBY
STBY
STBY
STBY
STBY
STBY
STBY
STBY
MAIN
MAIN
MAIN
MAIN
MAIN
MAIN
MAIN
MAIN
STBY
STBY
STBY
STBY
STBY
STBY
STBY
STBY
MAIN
MAIN
MAIN
MAIN
MAIN
MAIN
MAIN
MAIN
STBY
STBY
STBY
STBY
STBY
STBY
STBY
STBY
MAIN
MAIN
MAIN
MAIN
STBY
STBY
STBY
STBY NATIVE
GPI
H-Z
GPI
GPI
GPI
GPI
GPI
GPI
GPI
GPO
H
NATIVE
NATIVE
NATIVE
L LAN_PHY_PWR_CTRL
GPI
L
GPI
NATIVE OC7#
L GPO GPIO15
GPI
GPI
NATIVE
GPI
NATIVE
GPI
H-Z
GPI
NATIVE
GPO
L
NATIVE
NATIVE
GPO
H
GPO
H
GPI
L
GPI
H-Z
GPI
H-Z
GPO
H
GPO
H
GPI
H-Z
GPO
GPI
GPI
GPI
H-Z
GPI
H-Z
NATIVE
NATIVE
NATIVE
NATIVE
NATIVE P/U 8.2K 3VDUAL
L N/A
NATIVE
NATIVE
L
NATIVE
H-Z
IN
H-Z
IN
NATIVE
NATIVE
H
NATIVE
NATIVE
H
NATIVE
NATIVE
H
NATIVE
IN
H-Z
NATIVE
H-Z
NATIVE
NATIVE
H-Z
NATIVE
L
NATIVE
L
L
NATIVE
NATIVE
L
NATIVE
L
NATIVE
L
NATIVE
L
NATIVE
H-Z
NATIVE
H-ZGP74
NATIVE
5
USAGE NOTE
-PECI_REQ
ICH_FAN_TACH1
-PIRQE
-PIRQF
-PIRQG
-PIRQH
ICH_FAN_TACH2
ICH_FAN_TACH3
GPIO8
OC5#
OC6#
-SMBALERT P/U 8.2K 3VDUAL
GPIO13 P/U 8.2K 3VDUAL
-SKTOCC
ICH_FAN_TACH0
MB_ID0
-LAN1_ISO
VCC18_PCH_OV2
VCORE_OV3
-LDRQ1 P/U 8.2K VCC3
TLS
-CPU_STOP P/U 8.2K 3VDUAL
-ACZ_DET
GPIO27
GPIO28
GPIO29
S_PWR_ACK
N/A(Reverse)
MB_ID1
LOAD-LINE
-PCI_STOP
GPIO35L
-LAN1_DSM
N/A
VCORE_OV2
-LAN_DSM
OC1#
OC2#
OC3#
OC4#
-LPCPME
PWR_LED
PSI LED
EN_PWM
VCC18_OV1
-REQ1
-GNT1
-REQ2
-GNT2
-REQ3
-GNT3
N/A(Reverse)
VCORE_OV1
F_USB_OC
USB_OC0#
N/A(Reverse)
-SUSTAT
SUSCLK
CLKOUTFLEX0
CLKOUTFLEX1
CLKOUTFLEX2
CLKOUTFLEX3
VCORE_OV4 P/U 8.2K 3VDUAL
1_05V_OV1 P/U 8.2K 3VDUAL
1_05V_OV2 P/U 8.2K 3VDUAL
N/A(Reverse)
N/A
N/A
P/U 8.2K VCC3
P/U 8.2K VCC3
P/U 8.2K VCC3
P/U 8.2K VCC3
N/A
N/A
P/U 8.2K 3VDUAL
N/A
N/A
P/U 8.2K 3VDUAL
N/A
N/A
P/U 8.2K VCC3
N/A
P/D 8.2K GND
P/U 8.2K VCC3
P/U 1K VCC3LED_CTL
P/U 8.2K VCC3
P/U 8.2K VCC3
P/U 8.2K 3VDUAL
P/U 8.2K 3VDUAL
P/U 8.2K 3VDUAL
P/U 8.2K 3VDUAL
N/A
P/U 100K 3VDUAL
P/U 8.2K VCC3
P/D 8.2K GND
P/U 1K VCC3
P/U 8.2K VCC3
P/U 8.2K VCC3
P/U 8.2K VCC3
P/U 8.2K VCC3
P/U 8.2K VCC3
P/U 8.2K VCC3
N/A
N/A
N/A
N/A
P/U 8.2K 3VDUAL
P/U 8.2K 3VDUAL
P/U 8.2K 3VDUAL
P/U 8.2K VCC3
P/U 8.2K VCC3
P/U 2.2K VCC
N/A
P/U 2.2K VCC
N/A
P/U 2.2K VCC
N/A
P/U 8.2K 3VDUAL
P/U 8.2K 3VDUAL
P/U 8.2K 3VDUAL
N/A
P/U 8.2K 3VDUAL
N/A
N/A
N/AGPIO63
N/A
N/A
N/A
N/A
P/U 8.2K 3VDUAL
4
Super I/O ITE8720 GPIO Table
PIN NAME USAGE NOTE
SVC/PECI_RQT/GP14
PWROK1/GP13
KRST#/GP62
SO/GP50
IRTX/GP47/CE2_N/JP7
GP46/IRRX
PSION#/GP42
PWROK2#/GP41
PCIRST3#/GP10/VDIMM_STR_EN
RSMRST#CIRRX1/GP55
PME#/GP54
PD5/GP75/BUSSO0
PIN NAME
FAN_TAC2/GP52
FAN_TAC3/GP37
VIDO3/FAN_TAC4/GP25/DSR2#
FAN_CTL2/GP51
FAN_CTL3/GP36
VID4/GP34
VID3/GP33
VID2/GP32
VCORE_GOOD/VID6/GP63
VID5/GP35
VID1/GP31
VID0/GP30
SLCT/GP80
PE/GP81
BUSY/GP82
PD3/GP73/BUSSI1
PD4/GP74/BUSSI2
VCORE_EN/VID7/GP64
PD0/GP70
PD1/GP71
PD2/GP72/BUSSI0
GP22/SCK
VIDO5/GP27/SIN2
PCIRST2#/GP11
PCIRST1#/GP12
3VSBSW#/GP40
SUSC#/GP53
GP23/SI
VIDO0/GP20/CTS2#
GP65/VDDA_EN/GB_01
PD6/GP76/BUSSO1
PD7/GP77/BUSSO2
AFD#/GP86/SMBC_R
INIT#/GP85/SMBD_M
ACK#/GP83
VIDO1/GP21/DCD2#
STB#/GP87/SMBC_M
PWRON#GP44
PANSWH#/GP43
KDAT/GP61
KCLK/GP60
MDAT/GP57
MACL/GP56
GP66/VLDT_EN/GB_02
KDAT/GP61
GP67/CPU_PG/GB_03
SLIN#/GP84/SMBD_R
PSI_L/FAN_CLT5/CIRRX2/GP16
VIDO4/GP26/SOUT2
VIDO2/FAN_TAC5/GP24/DSR2#
VIDO6/GP17/RI2#
VIDO7/JP6/DTR2#
PD5/GP75/BUSSO0 SB_LED3_C
4
-PECI_REQ
PWROK1/ITE_PWROK
-KBRST
-ICH_SPI_CS
CEB_N
-LAN2_DSM
-PSON
PECI_CTL
-PCIE_RST
-RSMRST
-LPCPME
N/A
USAGE NOTE
FANIO2
FANIO3
FANIO4
FANPWM2
FANPWM3
BEEP-
TURBO1
TURBO0
CPUT_LED1_C
CPUT_LED2_C
CPUT_LED3_C
-LAN1_DSM
CPU_LED1_C
CPU_LED2_C
CPU_LED3_C
SB_LED1_C
SB_LED2_C
IT_GP64
NB_LED1_C
NB_LED2_C
NB_LED3_C
LOW_PWR_1
LOW_PWR_2
-PFMRST1
-PFMRST2
CSI_F0
CSI_F1
BSEL166_3/CSISBSL
CPUT_LED1_C
MB_ID2
MB_ID3
MB_ID4
空
PIN
SEC_2x8
DDR_LED1_C
DDR_LED2_C
DDR_LED3_C
VCORE_OV1
PWRBTSW
-PWRBTSW
KDAT
KCLK
MDAT
NBT_LED1_C
PWM2_CR
PWM2_CR
EN_LOADLINE
-EN_PWM2
-THERM
DDR18V_PH2_EN
DDR18V_LED
1_1V_PH_EN
JP6
3
NBT_LED1_C
SB_LED3_C
BSEL166_1
BSEL166_2
BSEL166_4
FST_2X8
GTLREF_AD2
MCLK
IT_GP67/-EN_PWM2
3
VCC3
VCC1_8_PCH
L
VCC
LM324
PWM
各相位的擺法如下
L
DDR15V
L
VCC3_DAC
VCC1_05_PCH
PCH
BIOS
超電壓對應表
線路圖名稱
Vcore
CPU_VTT
CPU_VAXG
VCC1_8_PCH
VCC1_05_PCH
3VDUAL
DDR15V
DDRVTT
VREF_CA_A/VREF_CA_B
VREF_DQ_A/VREF_DQ_B
3 pin FAN control 4 pin FAN control FAN speed Controller
CPU FAN
SYS FAN
PWR FAN
FANPWM1
ICH_FAN_PWM2
FANPWM2
ICH_FAN_PWM1
N/A N/A
2
5VSB
VCC
PH1
PH2
DL2
DL4 DL3
CPU
:
BIOS選項
CPU Vcore
CPU Termination
CPU Graphic Core
CPU PLL
PCH core
3VDUAL
DRAM voltage
DRAM Terminatio
DRAM Address Ref
DRAM Data Ref
FANPWM3
ICH_FAN_PWM0
N/A
N/ASVD/PCIRSTIN#/CIRTX/GP15
2
:
DL7DL9
FANIO1
ICH_FAN_TACH0
FANIO2
ICH_FAN_TACH1
FANIO3
ICH_FAN_TACH2
5VDUAL 3VDUAL
ISL8014
PH5
PH6PH8 PH7
DL5
PH3
PH4
VTT VCORE
PH1 PH2
散熱模組料號
8IBP:
1.12SP2-01A001-Y1R/Y2R
2.12SP2-01A001-Z1R/Z2R
(HIBRID
IT8720
PCH
IT8720
PCH
IT8720
PCH
Title
Size Document Number Rev
C
Date: Sheet
ISL8014
DL6
DL8
L3L4
模組)包材階
Gigabyte Technology
TABLE LIST
GA-P55A-UD4
1
VCC1_05_ME
:
1
2.01
of
41 41Wednesday, February 03, 2010