
5
4
3
2
1
Model Name: GA-P55M-UD2
SHEETTITLE
01
DD
02
03
04
05
06
07
08
09
CC
10
11
12
13
14
15
16
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
PCH_FDI,DMI,USB,PCIE,NVRAM
PCH_DP,CLK BUFFER
PCH_HOST,SATA,PCI
PCH_GPIO,CTRL,AUDIO
PCH_PWR,GND
PCI EXPRESS*16 SLOT
PCI EXPRESS*4 SLOT
1.11
SHEETTITLE
28
29
30
31
32
33
ATX POWER
REALTEK RTL8111D
JMB363&368
TI TSB43AB23 1394
HWM,KB/MS , FAN CTRL
TABLE LIST
34
35
36
37
38
39
40
41
42
43
BB
18
19
20
21
22
23
24
17
AA
25
26
27
PCI SLOT X2
ITE 8720 LPC IO
Dual BIOS
ALC888B
REAR AUDIO JACK
CLOCK GEN ICS9LPRS914
VCORE PWM_ISL6334CRZ
DISCRETE POWER
DDR_15V & VCC1_05_PCH PWM_ISL6545CBZ
CPU_VTT PWM_ISL6322G
F_PANEL , F_USB , FDD
5
4
44
45
46COM, -PROHOT , DYNAMIC OC , LPT
Title
SizeDocument NumberRev
Custom
3
2
Date:Sheet of
Gigabyte Technology
Cover Sheet
GA-P55M-UD2
133Tuesday, December 01, 2009
1
1.11

5
4
3
2
1
GA-P55M-UD2
Version: 1.11
Circuit or PCB layout change
for next version
DATEChange ItemReason
DD
Component value change history
DataChange ItemReason
P55M-UD2 0.22. P55 REV.B1 --> REV.B2
2009/10/30
EBOM:11B
2009/11/25
PBOM:11C
CC
1. ADD PACKAGE F1_1394
阻值修改
1.E-BOM FOR P55M-UD2-1.11
1.P-BOM FOR P55M-UD2-1.11;PCH P55 B3
3. VCC1_05_PCH --> OP+MOS
3. REMOVE PLL, 22U1. CHECK POWER SEQUENCY FOR VCC1_05_PCH
4. Q73,Q74 UPA2724 --> UPA2726P55M-UD2 1.02. PROCHOT
版本
EP55A-UD3P 0.21. REMOVE AUDIO ESD
2. REMOVE CPU_VAXG
3. PCH_CLK 改 SHORT PAD (0 ohm10pcs)
4. ITE8275 GPIO11,GPIO13 TO TURBO0/TURBO1
5. F_PANEL UPDATE H2X10PANEL-1
6. ONFI 改 ON BOARD
7. 1394 "IEC1" NET SWAP & SHORT PROTECT
8. PIN HEATER CHECK
9. ITE8275 SYS_RST PATCH
10. BC118,BC119 --> TBC29,TBC30
11. BC5靠近M_BIOS PIN8 , BC6靠近M_BIOS PIN8
2009/10/27
PCB:1.11
12. U2 7474 REMOVE
1由GA-P55M-UD2 -1.1(EUP)1.11
2.USB-KB 的SIGNAL 由USB4/USB5改成USB6/USB7 FOR H55/P55 CHIP CO-LAY
維持以下
版本改
BB
AA
Title
SizeDocument NumberRev
Custom
5
4
3
2
Date:Sheet of
Gigabyte Technology
BOM & PCB MODIFY HISTORY
GA-P55M-UD2
1
233Tuesday, December 01, 2009
1.11

5
BLOCK DIAGRAM
4
3
2
1
PCI EXPRESS X16
DD
PCIE-16 gen2
CHANNEL A
DDRIII DIMM X 2
INTEL LGA1156
LYNNFIELD
DDRIII BUS
PCI EXPRESS X4
SWITCH
PCI EXPRESS X1
CC
PCI EXPRESS X1
PCI EXPRESS X1
RTL8111DL Gb LAN
USB PORTS 0~13
88SE9023/9123
BB
IDEx1
PCIE-4 gen1
PCIE-1 gen1
PCIE-1 gen1
PCIE-1 gen1
PCIE-1 gen1
USB 2.0
PCIE-1 gen1
PCI
VRD11.1
DMI
LAD0~3
NV_BUS
SATAII
PCH
SPI BUS
LPC BUS
AZALIA BUS
CHANNEL B
DDRIII DIMM X 2
TPM
NVRAM
SERIAL ATA II X6
SPI BIOS
LPC I/O
ITE8720GB-FX
PCI SLOT 1,2
AZALIA ALC888-VC2
TI TSB43AB23 1394A
AUDIO PORTS :
CLOCK GENERATOR
AA
5
4
LIN_ OUT
SURR
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
SizeDocument NumberRev
C
Date:Sheet of
Gigabyte Technology
BLOCK DIAGRAM
GA-P55M-UD2
1
333Tuesday, December 01, 2009
1.11

5
4
3
2
1
LGA1156E
CPUCLK22
-CPUCLK22
SRCCLK_CPU22
-SRCCLK_CPU22
CPUPWROK13
DRAM_PWROK13
RSVDNORM
ENGINEERING EXPERIMENT
ENGINEERING EXPERIMENT
-PFMRST118
-DPCLK_PCH11
DPCLK_PCH11
VTT_PWRGD23,24
-PROCHOT19
-THRMTRIP12,24
PMSYNC12
CPU_VTT
R20720/4/1
R20620/4/1
R377100/4/1
R35924.9/4/1
R369130/4/1
R37449.9/4/1
R35649.9/4/1
-SKTOCC13
R2101.5K/4/X
R2091.5K/4/X
R2111.5K/4/X
R1911.5K/4/X
R1921.5K/4/X
R2131.5K/4/X
R2121.5K/4/X
R1901K/4/1
R2141.5K/4/X
H:1X16 , L:2X8
LANE REVERSAL
DP PRESENCE
R7578.2K/4
DD
CC
CFG0=1: 1X16 PEG
CFG0=0: 2X8 PEG
BB
For PCIE2.0 issue
Must remove after
fixed issue
CFGHLNOTE
0
1
RSVD
2
RSVD
3
4
DISABLEENABLE
AA
5
RSVD
6
RSVD
7RSVD
15RSVD
CFG 0-5 all internal PULL-UP
CPUCLK
-CPUCLK
SRCCLK_CPU
-SRCCLK_CPU
-DPCLK_PCH
DPCLK_PCH
-CPURST
R3550/4/SHT/X
R3430/4/SHT/X
PECI12,18
DRAM_PWROK
PECI
CATERR-
-PROCHOT
-THRMTRIP
PMSYNC
CPU_COMP2
CPU_COMP3
DDR_COMP0
DDR_COMP1
DDR_COMP2
CPU_COMP1
CPU_COMP0
MCP_CFG0
MCP_CFG1
MCP_CFG2
MCP_CFG3
MCP_CFG4
MCP_CFG5
MCP_CFG6
MCP_CFG7
MCP_CFG15
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
ISENSE
TDO
TDI
TCK
TMS
-TRST
-HPRDY
TP60
-SYS_RST
TP57
TP58
TP59
-XDP_RESET
TP4
TP5
TP6
TP7
TP8
TP9
TP10
TP11
R3540/4/SHT/X
T40
AM38
AM37
AN37
AN40
AM39
AJ38
AK37
AL40
AK40
AK39
AK34
AL39
AL33
AL32
AK33
AK32
AM31
AL30
AK30
AK31
LGA1156[10SC1-F01156-01R]
BC125
1n/4/X7R/50V/K
4
VID023
VID123
VID223
VID323
VID423
VID523
VID623
VID723
-CPU_PSI23
VTT_SEL26
VCC_SENSE19,23
VSS_SENSE19,23
VTT_SENSE26
VTT_VSS26
I_MON
-SYS_RST13,22,23,27
Rev 0.2 modefy
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
ISENSE
C1790.1u/4/X7R/16V/K/X
VTT_SENSE
C790.1u/4/X7R/16V/K/X
3
-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
CPU_VTT
CPU_VTT
CPU_VTT
CPU_VTT
CPU_VTT
CPU_VTT
CPU_VTT
CPU_VTT
CPU_VTT
CPU_VTT
R39451/4/1/X
1 2
3 4
5 6
7 8
RN951/8P4R/4
R39849.9/4/1
R40149.9/4/1
R37849.9/4/1
R38551/4/1/X
R35751/4/1/X
R38649.9/4/1
R35349.9/4/1
R34449.9/4/1/X
R3801K/4/1
R3811K/4/1/X
R3521K/4/1/X
R3681K/4/1
R3511K/4/1
R3671K/4/1/X
R3501K/4/1
R3661K/4/1/X
R3491K/4/1
R3651K/4/1/X
R3481K/4/1
R3641K/4/1/X
R3471K/4/1
R3631K/4/1/X
R3461K/4/1/X
R3621K/4/1
R3451K/4/1/X
R3611K/4/1
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%
FUNCTIONDEFAULT
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-F01156-01R]
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_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
B8
C8
A7
A6
B6
C6
A5
B5
B4
C4
C3
D3
D2
E2
E1
F1
G3
G2
G1
H1
J3
J2
J1
K1
L2
L3
P3
P4
T3
T4
R1
T1
U3
U2
U1
V1
W3
W2
PEG_RX#[0]
PEG_RX[1]
PEG_RX#[1]
PEG_RX[2]
PEG_RX#[2]
PEG_RX[3]
PEG_RX#[3]
PEG_RX[4]
PEG_RX#[4]
PEG_RX[5]
PEG_RX#[5]
PEG_RX[6]
PEG_RX#[6]
PEG_RX[7]
PEG_RX#[7]
PEG_RX[8]
PEG_RX#[8]
PEG_RX[9]
PEG_RX#[9]
PEG_RX[10]
PEG_RX#[10]
PEG_RX[11]
PEG_RX#[11]
PEG_RX[12]
PEG_RX#[12]
PEG_RX[13]
PEG_RX#[13]
PEG_RX[14]
PEG_RX#[14]
PEG_RX[15]
PEG_RX#[15]
DMI_RX[0]
DMI_RX#[0]
DMI_RX[1]
DMI_RX#[1]
DMI_RX[2]
DMI_RX#[2]
DMI_RX[3]
DMI_RX#[3]
PEG_TX#[0]
PEG_TX#[1]
PEG_TX#[2]
PEG_TX#[3]
PEG_TX#[4]
PEG_TX#[5]
PEG_TX#[6]
PEG_TX#[7]
PEG_TX#[8]
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]
PEG_ICOMPI
PEG_ICOMPO
PEG_RCOMPO
LGA1156[10SC1-F01156-01R]
Title
SizeDocument NumberRev
Custom
Date:Sheet of
C7
PEG_TX[0]
D7
E7
PEG_TX[1]
E6
E5
PEG_TX[2]
F5
F3
PEG_TX[3]
F4
G6
PEG_TX[4]
G5
H4
PEG_TX[5]
H3
F7
PEG_TX[6]
G7
J6
PEG_TX[7]
J5
K3
PEG_TX[8]
K4
H8
PEG_TX[9]
J8
L6
L5
M4
M3
K7
L7
N6
N5
M8
N8
R5
R6
L1
DMI_TX[0]
M1
DMI_TX#[0]
N3
DMI_TX[1]
N2
DMI_TX#[1]
N1
DMI_TX[2]
P1
DMI_TX#[2]
R2
DMI_TX[3]
R3
DMI_TX#[3]
D11
C10
B10
A11
PEG_RBIAS
3 OF 10
Check Trace length/ width
Gigabyte Technology
CPU LGA1156-A
GA-P55M-UD2
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_TXP8
EXP_TXN8
EXP_TXP9
EXP_TXN9
EXP_TXP10
EXP_TXN10
EXP_TXP11
EXP_TXN11
EXP_TXP12
EXP_TXN12
EXP_TXP13
EXP_TXN13
EXP_TXP14
EXP_TXN14
EXP_TXP15
EXP_TXN15
DMI_0TXP
DMI_0TXN
DMI_1TXP
DMI_1TXN
DMI_2TXP
DMI_2TXN
DMI_3TXP
DMI_3TXN
GRCOMP
GRBIAS
1
EXP_TXP[0..15]15
EXP_TXN[0..15]15
EXP_RXP[0..15]15
EXP_RXN[0..15]15
R20549.9/4/1
R208750/4/1
DMI_0TXP10
DMI_0TXN10
DMI_1TXP10
DMI_1TXN10
DMI_2TXP10DMI_2RXP10
DMI_2TXN10
DMI_3TXP10
DMI_3TXN10
433Tuesday, December 01, 2009
1.11

5
4
3
2
1
LGA1156B
AU20
SB_MA[0]
AU18
SB_MA[1]
AV18
SB_MA[2]
AU17
SB_MA[3]
AY18
SB_MA[4]
AV17
SB_MA[5]
AW17
SB_MA[6]
AU16
SB_MA[7]
AT17
SB_MA[8]
AY16
SB_MA[9]
AY25
SB_MA[10]
AW16
SB_MA[11]
AW15
SB_MA[12]
AW28
SB_MA[13]
AY12
SB_MA[14]
AV11
SB_MA[15]
AU26
SB_WE#
AW27
SB_CAS#
AW26
SB_RAS#
AU25
SB_BS[0]
AW25
SB_BS[1]
AV12
SB_BS[2]
AY27
SB_CS#[0]
AW29
SB_CS#[1]
AV26
SB_CS#[2]
AV29
SB_CS#[3]
AW8
SB_CKE[0]
AY9
SB_CKE[1]
AU9
SB_CKE[2]
AV9
SB_CKE[3]
AU27
SB_ODT[0]
AU29
SB_ODT[1]
AV27
SB_ODT[2]
AU28
SB_ODT[3]
AR17
SB_CK[0]
AR16
SB_CK#[0]
AT15
SB_CK[1]
AR15
SB_CK#[1]
AN17
SB_CK[2]
AN16
SB_CK#[2]
AR19
SB_CK[3]
AR18
SB_CK#[3]
AM23
SB_CS#[4]
AM24
SB_CS#[5]
AL24
SB_CS#[6]
AK24
SB_CS#[7]
AR14
SB_DQS[8]
AR13
SB_DQS#[8]
AR12
SB_ECC_CB[0]
AT13
SB_ECC_CB[1]
AN15
SB_ECC_CB[2]
AP14
SB_ECC_CB[3]
AM12
SB_ECC_CB[4]
AN12
SB_ECC_CB[5]
AN14
SB_ECC_CB[6]
AP13
SB_ECC_CB[7]
DDR_B
2 OF 10
3
SB_DQS[0]
SB_DQS#[0]
SB_DM[0]
SB_DQ[0]
SB_DQ[1]
SB_DQ[2]
SB_DQ[3]
SB_DQ[4]
SB_DQ[5]
SB_DQ[6]
SB_DQ[7]
SB_DQS[1]
SB_DQS#[1]
SB_DM[1]
SB_DQ[8]
SB_DQ[9]
SB_DQ[10]
SB_DQ[11]
SB_DQ[12]
SB_DQ[13]
SB_DQ[14]
SB_DQ[15]
SB_DQS[2]
SB_DQS#[2]
SB_DM[2]
SB_DQ[16]
SB_DQ[17]
SB_DQ[18]
SB_DQ[19]
SB_DQ[20]
SB_DQ[21]
SB_DQ[22]
SB_DQ[23]
SB_DQS[3]
SB_DQS#[3]
SB_DM[3]
SB_DQ[24]
SB_DQ[25]
SB_DQ[26]
SB_DQ[27]
SB_DQ[28]
SB_DQ[29]
SB_DQ[30]
SB_DQ[31]
SB_DQS[4]
SB_DQS#[4]
SB_DM[4]
SB_DQ[32]
SB_DQ[33]
SB_DQ[34]
SB_DQ[35]
SB_DQ[36]
SB_DQ[37]
SB_DQ[38]
SB_DQ[39]
SB_DQS[5]
SB_DQS#[5]
SB_DM[5]
SB_DQ[40]
SB_DQ[41]
SB_DQ[42]
SB_DQ[43]
SB_DQ[44]
SB_DQ[45]
SB_DQ[46]
SB_DQ[47]
SB_DQS[6]
SB_DQS#[6]
SB_DM[6]
SB_DQ[48]
SB_DQ[49]
SB_DQ[50]
SB_DQ[51]
SB_DQ[52]
SB_DQ[53]
SB_DQ[54]
SB_DQ[55]
SB_DQS[7]
SB_DQS#[7]
SB_DM[7]
SB_DQ[56]
SB_DQ[57]
SB_DQ[58]
SB_DQ[59]
SB_DQ[60]
SB_DQ[61]
SB_DQ[62]
SB_DQ[63]
LGA1156[10SC1-F01156-01R]
AF4
AE5
AE4
AD7
AD6
AH8
AJ8
AC7
AC6
AF5
AE6
AH6
AJ5
AH4
AG5
AH7
AK6
AL4
AG6
AG4
AJ7
AK7
AN6
AM6
AM7
AL6
AN5
AP6
AR5
AL5
AM4
AN7
AP5
AR8
AP8
AT7
AT6
AR7
AR9
AM8
AN8
AR6
AL8
AT9
AT25
AR24
AN24
AN23
AP23
AR25
AR26
AT23
AP22
AP25
AT26
AP32
AR32
AN32
AT32
AP31
AR33
AM32
AT31
AR31
AR34
AT33
AR36
AR37
AM33
AR35
AT36
AN33
AP36
AP34
AT35
AN34
AP37
AL37
AM36
AK35
AL35
AM35
AJ36
AJ37
AN35
AM34
AJ35
AL36
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
MDB54
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-0F0001-01R]
Title
SizeDocument NumberRev
Custom
2
Date:Sheet of
Gigabyte Technology
CPU LGA1156-B
GA-P55M-UD2
1
533Tuesday, December 01, 2009
1.11
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-F01156-01R]
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]
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
DMA3
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
-DCLKB08
-DCLKB18
-DCLKB28
-DCLKB38
MODT_A[0..3]7
MODT_B[0..3]8
-DQSB[0..8]8
MAAB[0..15]8
DMB[0..7]8
MDB[0..63]8
DQSB[0..8]8
MAAA[0..15]7
DMA[0..7]7
MDA[0..63]7
DQSA[0..8]7
-DQSA[0..8]7
SACB[0..7]7
SBCB[0..7]8
4
MODT_A[0..3]
MODT_B[0..3]
-DQSB[0..8]
MAAB[0..15]
DMB[0..7]
MDB[0..63]
DQSB[0..8]
MAAA[0..15]
DMA[0..7]
MDA[0..63]
DQSA[0..8]
-DQSA[0..8]
SACB[0..7]
SBCB[0..7]
MAAA0
MAAA1
MAAA2
MAAA3
MAAA4
MAAA5
MAAA6
DD
-SWEA7
-SCASA7
-SRASA7
SBAA07
SBAA17
SBAA27
-CSA07
-CSA17
-CSA27
-CSA37
CKEA07
CKEA17
CKEA27
CKEA37
CC
DCLKA07
-DCLKA07
DCLKA17
-DCLKA17
DCLKA27
-DCLKA27
DCLKA37
-DCLKA37
-DDR3_RST7,8
BB
AA
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
TP14
TP18
TP19
DQSA8
-DQSA8
SACB0
SACB1
SACB2
SACB3
SACB4
SACB5
SACB6
SACB7
5
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
CKEB0
CKEB08
CKEB1
CKEB18
CKEB2
CKEB28
CKEB3
CKEB38
MODT_B0
MODT_B1
MODT_B2
MODT_B3
DCLKB0
DCLKB08
-DCLKB0
DCLKB1
DCLKB18
-DCLKB1
DCLKB2
DCLKB28
-DCLKB2
DCLKB3
DCLKB38
-DCLKB3
TP12
TP13
TP15
TP17TP16
DQSB8
-DQSB8
SBCB0
SBCB1
SBCB2
SBCB3
SBCB4
SBCB5
SBCB6
SBCB7

5
4
3
2
1
VCORE VCORE
A23
A24
A26
A27
A33
A35
DD
CC
BB
AA
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-F01156-01R]
5
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
VCORE
BC110
22u/8/X5R/6.3V/M
BC100
22u/8/X5R/6.3V/M
LGA1156G
AA38
VTT
AC38
VTT
AC39
VTT
AC40
VTT
AD38
VTT
AD39
VTT
AD40
VTT
AE39
VTT
AE40
VTT
V38
VTT
V39
VTT
V40
VTT
Y38
VTT
AA33
VTT
AA34
VTT
AA35
VTT
AA36
VTT
AA37
VTT
AC33
VTT
AC34
VTT
AC35
VTT
AC36
VTT
AC37
VTT
AD33
VTT
AD34
VTT
AD35
VTT
AD36
VTT
AD37
VTT
AE33
VTT
AE34
VTT
AF33
VTT
AG33
VTT
AJ31
VTT
AJ32
VTT
V33
VTT
V34
VTT
V35
VTT
V36
VTT
V37
VTT
Y33
VTT
Y34
VTT
Y35
VTT
Y36
VTT
Y37
VTT
AC8
VTT
AE8
VTT
AJ17
VTT
AJ19
VTT
AK19
VTT
AJ21
VTT
AJ25
VTT
AJ27
VTT
AJ29
VTT
AK20
VTT
AK21
VTT
CPU
AL20
VTT
AL21
VTT
POWER
7 OF 10
LGA1156[10SC1-F01156-01R]
BC123
22u/8/X5R/6.3V/M
0.1u/4/X7R/16V/K
VTT
VTT
VTT
VTT
VTT
VTT
VTT
VTT
VTT
VTT
VTT
VTT
VTT
VTT
VTT
VTT
VTT
VTT
VTT
VTT
VTT
VCCPLL
VCCPLL
VCCPLL
BC113
0.1u/4/X7R/16V/K
BC104
22u/8/X5R/6.3V/M
BC109
22u/8/X5R/6.3V/M
T6
T7
T8
V7
V8
AB7
AC5
AJ23
V6
W1
W6
L10
M10
M11
M9
N7
P6
P7
P8
T2
V2
AF7
AF8
AG8
VCCPLL
BC116
0.1u/4/X7R/16V/K
4
CPU_VTT
VCCPLL
VCC1_8_PCH
BC115
22u/8/X5R/6.3V/M
BC111
22u/8/X5R/6.3V/M
BC94
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
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-F01156-01R]
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
SBC5
22u/8/X5R/6.3V/M
DDR_15V
AJ11
AJ13
AJ15
AT10
AT18
AT21
AU11
AV13
AV16
AV19
AV22
AV25
AV28
AW9
AY11
AY14
AY17
AY23
AY26
VCORE
CPU_VTT
22u/8/X5R/6.3V/M
BC107
22u/8/X5R/6.3V/M
DDR_15V
TBC29
22u/8/X5R/6.3V/M
BC102
22u/8/X5R/6.3V/M
BC97
22u/8/X5R/6.3V/M
BC249
BC252
22u/8/X5R/6.3V/M
SBC3
22u/8/X5R/6.3V/M
BC98
22u/8/X5R/6.3V/M
BC105
22u/8/X5R/6.3V/M
SBC6
22u/8/X5R/6.3V/M
3
CPU_VTT
BC250
22u/8/X5R/6.3V/M
BC91
22u/8/X5R/6.3V/M
SBC1
22u/8/X5R/6.3V/M
BC101
22u/8/X5R/6.3V/M
SBC4
22u/8/X5R/6.3V/M
BC95
22u/8/X5R/6.3V/M
BC93
22u/8/X5R/6.3V/M
SBC7
22u/8/X5R/6.3V/M
TBC30
22u/8/X5R/6.3V/M
BC92
22u/8/X5R/6.3V/M
BC251
22u/8/X5R/6.3V/M
BC120
22u/8/X5R/6.3V/M
SBC9
22u/8/X5R/6.3V/M
Rev 0.2 modefy
SBC8
22u/8/X5R/6.3V/M
SBC10
22u/8/X5R/6.3V/M
G13
G16
G19
G22
G25
G28
G31
G34
G37
G40
H11
H13
H16
H18
H21
H24
H27
H30
H33
H36
H39
J13
J17
J20
J23
J26
J29
J32
J35
J38
K11
K13
K19
K22
K25
K28
K31
K34
K37
K40
L13
L18
L21
L24
L27
L30
L33
L36
L39
M13
M18
M20
M23
M26
M29
M32
M35
M38
N34
N37
N40
T33
T36
T37
T38
F8
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
G4
VSS
VSS
G9
VSS
VSS
VSS
VSS
VSS
H2
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
H5
VSS
H6
VSS
VSS
VSS
VSS
VS3
VSS
VSS
VSS
VSS
VSS
J4
VSS
J7
VSS
J9
VSS
VSS
VSS
VSS
K2
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
K5
VSS
K6
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
L4
VSS
L9
VSS
VSS
VSS
M2
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
M5
VSS
M6
VSS
M7
VSS
VSS
VSS
N4
VSS
VSS
P2
VSS
P5
VSS
R4
VSS
VSS
VSS
VSS
VSS
T5
VSS
U4
VSS
V5
VSS
2
LGA1156J
VSS
VSS
VSS
VSS
VSS
CGC_TP_NCTF
VSS
VSS
SA_DIMM_VREFDQ
SB_DIMM_VREFDQ
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
RSVD_NCTF
RSVD_NCTF
RSVD_NCTF
RSVD_NCTF
RSVD_NCTF
RSVD_NCTF
RSVD_NCTF
RSVD_NCTF
RSVD_NCTF
RSVD_NCTF
RSVD_NCTF
GND
10 OF 10
LGA1156[10SC1-F01156-01R]
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
TP20
VREFDQA_CPU7
VREFDQB_CPU8
TP21
R358
0/4/SHT/X
Title
SizeDocument NumberRev
Custom
Date:Sheet of
A16
VSS
A25
VSS
A28
VSS
A34
VSS
A37
VSS
AA5
VSS
AB3
VSS
AB33
VSS
AB34
VSS
AB35
VSS
AB36
VSS
AB37
VSS
AB38
VSS
AB39
VSS
AB40
VSS
AB6
VSS
AB8
VSS
AC1
VSS
AD5
VSS
AD8
VSS
AE3
VSS
AE37
VSS
AE7
VSS
AF1
VSS
AF40
VSS
AF6
VSS
AG34
VSS
AG36
VSS
AG7
VSS
AH3
VSS
AH33
VSS
AH38
VSS
AH5
VSS
AJ1
VSS
AJ12
VSS
AJ14
VSS
AJ16
VSS
AJ18
VSS
AJ20
VSS
AJ22
VSS
AJ24
VSS
AJ26
VSS
AJ28
VSS
AJ30
VSS
AJ33
VSS
AJ34
VSS
AJ40
VSS
AJ6
VSS
AJ9
VSS
AK10
VSS
AK17
VSS
AK36
VSS
AK4
VSS
AK5
VSS
AK8
VSS
AL11
VSS
AL13
VSS
AL16
VSS
AL19
VSS
AL22
VSS
AL25
VSS
AL28
VSS
AL3
VSS
AL31
VSS
AL34
VSS
AL38
VSS
AL7
VSS
AM1
VSS
AM40
VSS
AM5
VSS
AM9
VSS
AN13
VSS
AN20
VSS
AN22
VSS
AN25
VSS
AN28
VSS
AN31
VSS
AN36
VSS
AN4
VSS
AN9
VSS
AP12
VSS
AP15
VSS
AP16
VSS
AP17
VSS
AP20
VSS
AP24
VSS
AP26
VSS
AP27
VSS
AP29
VSS
GND
AP33
VSS
Gigabyte Technology
CPU LGA1156-C
GA-P55M-UD2
1
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
F38
VSS
9 OF 10
LGA1156[10SC1-F01156-01R]
633Tuesday, December 01, 2009
1.11

8
DDRVTT DDRVTT
DD
SACB[0..7]5
MODT_A[0..3]
-DQSA[0..8]
DQSA[0:8]
DMA[0:7]
CC
SACB[0..7]
MODT_A[0..3]5
-DQSA[0..8]5
DQSA[0..8]5
DMA[0..7]5
DDR_15V
TC7
0.1u/4/X7R/16V/K
VCC3
TC14
0.1u/4/X7R/16V/K
0.1u/4/X7R/16V/K
BB
TC9
MAAA[0..15]5
AA
8
VREFCA_A
VREFDQ_A
SMBCLK
SMBCLK8,13,15,16,17,22,23,30
SMBDATA
SMBDATA8,13,15,16,17,22,23,30
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
MAAA15MAAA15
-DDR3_RST5,8 -DDR3_RST5,8
-SCASA
-SCASA5
-SRASA
-SRASA5
-SWEA
-SWEA5
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
171
A15
168
RESET*
74
CAS*
192
RAS*
73
WE*
7
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_A1
77
MODT_A0
195
68
53
167
SACB0
39
CB0
SACB1
40
CB1
SACB2
45
CB2
SACB3
46
CB3
SACB4
158
CB4
SACB5
159
CB5
SACB6
164
CB6
SACB7
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
DQSA8
43
-DQSA8
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
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
SMBCLK8,13,15,16,17,22,23,30
SMBDATA8,13,15,16,17,22,23,30
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
MODT_A2
195
68
53
167
SACB0
39
CB0
SACB1
40
CB1
SACB2
45
CB2
SACB3
46
CB3
SACB4
158
CB4
SACB5
159
CB5
SACB6
164
CB6
SACB7
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
DQSA8
43
-DQSA8
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
BC173
2K/4/1
1u/4/X5R/6.3V/K/X
-DDR3_RST
100p/4/NPO/50V/J/X
3
2
VREFCA_A23
TR100/4/X
VREFDQA_CPU6
TR110/4/SHT/X
TC13
100p/4/NPO/50V/J
SMBDATA
SMBCLK
TC11
TC12
100p/4/NPO/50V/J/X
Title
SizeDocument NumberRev
Custom
Date:Sheet of
2
VREFDQA_UPI23
Gigabyte Technology
DDRIII CHANNEL A
GA-P55M-UD2
1
733
1
1.11

8
DDRVTT DDRVTT
-DQSB[0..8]
-DQSB[0..8]5
DD
CC
BB
AA
DQSB[0..8]
DQSB[0..8]5
DMB[0..7]
MODT_B[0..3]
SBCB[0..7]5
DMB[0..7]5
MODT_B[0..3]5
SBCB[0..7]
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
SMBCLK7,13,15,16,17,22,23,30 SMBCLK7,13,15,16,17,22,23,30
SMBDATA7,13,15,16,17,22,23,30
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
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
171
A15
168
RESET*
74
CAS*
192
RAS*
73
WE*
7
DDR3/240/WH/VA/D
VREFCA_B
VREFDQ_BVREFDQ_B
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
SBCB0
39
CB0
SBCB1
40
CB1
SBCB2
45
CB2
SBCB3
46
CB3
SBCB4
158
CB4
SBCB5
159
CB5
SBCB6
164
CB6
SBCB7
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
DQSB8
43
-DQSB8
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
VREFCA_B
TC21
TC17
0.1u/4/X7R/16V/K
MAAB[0..15]5
5
SMBCLK
SMBDATA
SMBDATA7,13,15,16,17,22,23,30
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
-DDR3_RST5,7
-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
SBCB0
39
CB0
SBCB1
40
CB1
SBCB2
45
CB2
SBCB3
46
CB3
SBCB4
158
CB4
SBCB5
159
CB5
SBCB6
164
CB6
SBCB7
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
DQSB8
43
-DQSB8
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
MDB53MAAB15MAAB15
219
MDB54
224
MDB55
225
MDB56
108
MDB57
109
MDB58
114
MDB59
115
MDB60
227
MDB61
228
MDB62
233
MDB63
234
3
MDB[0..63]5
2
DDR_15V
TR12
2K/4/1
VREFCA_B
VREFCA_B23
TR13
2K/4/1
DDR_15V
TR7
2K/4/1
TR6
2K/4/1
VREFDQ_B
TR140/4/X
TR150/4/SHT/X
VREFDQB_CPU6
VREFDQB_UPI23
CPU
DIMM2
DIMM1
DIMM4
DIMM3
Title
SizeDocument NumberRev
Custom
Date:Sheet of
Gigabyte Technology
DDRIII CHANNEL B
GA-P55M-UD2
2
1
CHA
CHB
833
1
1.11

8
DDR TERMINATION
CHANNEL A/B
DD
DDR_15V
TBC8
0.1u/4/X7R/16V/K
TBC21
0.1u/4/X7R/16V/K
TBC19
0.1u/4/X7R/16V/K
CC
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/88/7m
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
TEC3560u/FP/D/6.3V/89/8m
1
+
1
+
TEC1560u/FP/D/6.3V/68/8m
DDR_15V
1
+
TEC2560u/FP/D/6.3V/68/8m
DDR_15V
2
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
DDR_15V
1
TBC18
1u/4/X5R/6.3V/K
TBC12
1u/4/X5R/6.3V/K
COUPON1
BB
COUPON2
AA
Title
SizeDocument NumberRev
B
8
7
6
5
4
3
Date:Sheet of
COUPON1COUPON/X
COUPON2COUPON/X
21
21
Gigabyte Technology
DDRIII POWER CAP
GA-P55M-UD2
2
VCC3
933Tuesday, December 01, 2009
1
1.11

5
4
3
2
1
DMI PCI-E
USB
OC0#/GPIO59
OC1#/GPIO40
OC2#/GPIO41
OC3#/GPIO42
OC4#/GPIO43
OC6#/GPIO10
OC7#/GPIO14
CLKIN_DOT_96N
CLKIN_DOT_96P
BD82P55-B2/S
PCHB
USBP0N
USBP0P
USBP1N
USBP1P
USBP2N
USBP2P
USBP3N
USBP3P
USBP4N
USBP4P
USBP5N
USBP5P
USBP6N
USBP6P
USBP7N
USBP7P
USBP8N
USBP8P
USBP9N
USBP9P
USBP10N
USBP10P
USBP11N
USBP11P
USBP12N
USBP12P
USBP13N
USBP13P
OC5#/GPIO9
USBRBIAS#
USBRBIAS
2 OF 11
DMI:12/5/5/5/12
Impedance=80 +- 17.5%
DMI_0TXN4
-SRCCLK_PCH22
SRCCLK_PCH22
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
R45149.9/4/1
DD
VCC1_05_PCH
PCIE X1 :15/5/5/5/15
Impedance=80 +- 17.5%
CC
BB
PCIE_IN116
PCIE_IP116
PCIE_TN116
PCIE_TP116
PCIE_IN216
PCIE_IP216
PCIE_TN216
PCIE_TP216
PCIE_IN316
PCIE_IP316
PCIE_TN316
PCIE_TP316
PCIE_IN416
PCIE_IP416
PCIE_TN416
PCIE_TP416
SL_IN30
SL_IP30
SL_ON30
SL_OP30
ML_IN29
ML_IP29
ML_ON29
ML_OP29
電容要靠近
PCH_HS
1
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
C1320.1u/4/X7R/16V/K
C1190.1u/4/X7R/16V/K
C980.1u/4/X7R/16V/K
C970.1u/4/X7R/16V/K
C1030.1u/4/X7R/16V/K
C1020.1u/4/X7R/16V/K
slot
PET_N1
PET_P1
PET_N2
PET_P2
PET_N3
PET_P3
PET_N4
PET_P4
PET_N5
PET_P5
PET_N6
PET_P6
端
A19
B18
H22
B20
C19
G22
E20
D20
H24
G24
G18
H18
K24
D21
C21
H20
G20
D15
C16
D18
D17
B17
A16
H16
G16
B15
C14
H14
G14
D14
D13
K14
C12
B13
H12
G12
G11
H11
A12
B11
D11
D10
K12
J22
F22
L24
L14
D8
C9
C7
B8
J12
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
USB OC# Configure
OC0#
OC1#
OC2#
OC3#
OC4#
AA
OC5_6#
USB0,1
USB2,3
USB4,5
USB6,7
USB8,9
USB10~13
OC7#
2
PCH_HS[12SP2-030030-C1R]
Intel anti theft techonlogy
5
4
USB:15/4.5/7.5/4.5/15
Impedance=90+- 15%
USBRBIAS
GPIO14
-USBP0
+USBP0
-USBP1
+USBP1
-USBP2
+USBP2
-USBP3
+USBP3
-USBP4
+USBP4
-USBP5
+USBP5
-USBP6
+USBP6
-USBP7
+USBP7
-USBP8
+USBP8
-USBP9
+USBP9
-USBP10
+USBP10
-USBP11
+USBP11
-USBP12
+USBP12
-USBP13
+USBP13
-USBOC_F
GPIO14
-DOTCLK
DOTCLK
3VDUAL_ICH
R461
8.2K/4/X
R44822.6/4/1
NV_ALE
AW25
AY25
BA23
AY24
AW23
AY22
AR22
AP22
AV21
AV22
AY20
AW21
AK20
AL20
AV20
AW19
BA19
AY18
AM20
AN20
AV17
AV18
AR20
AT20
AK18
AL18
AY17
BA16
AT31
AT30
AK28
AP30
AP31
AL28
AL30
AM30
AY15
AV15
AM22
AL22
NV_ALE
Enable Danbury
Hi
Disable Danbury
Lo
-USBP027
+USBP027
-USBP127
+USBP127
-USBP227
+USBP227
-USBP327
+USBP327
-USBP429
+USBP429
-USBP529
+USBP529
-USBP632
+USBP632
-USBP732
+USBP732
-USBP827
+USBP827
-USBP927
+USBP927
-USBP1027
+USBP1027
-USBP1127
+USBP1127
-USBP1231
+USBP1231
-USBP1331
+USBP1331
-USBOC_F27
-USBOC_R29
-DOTCLK22
DOTCLK22
NV_PCH
R562
8.2K/4
R565
8.2K/4/X
3
USB6/7 FOR H55 CHIP N\A
Rev 0.2 modefy
OC[3:0]# for
Device 29
(ports 0-7)
OC[7:4]# for
Device 26
(ports 8-13)
NV_ALE
NV_CLE
M32
M31
J34
L35
J36
J35
F38
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
Impedance=50+- 15%
ONFI: NV_DQ 4/5
NV_DQS 4/10
NV_CTRL 4/10
NV_CK 4/15
PCHE
NV_CE#0
NV_CE#1
NV_CE#2
NV_CE#3
NV_DQS0
NV_DQS1
T33
P35
T31
P33
M35
L33
M36
M34
M30
F36
H33
F37
E39
G33
D40
F33
H36
H35
P32
E41
P36
F40
L36
NV_ALE
NV_CLE
NV_RB#
NV_WR#0_RE#
NV_WR#1_RE#
NV_WE#_CK0
NV_WE#_CK1
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_RCOMP
NVRAM
5 OF 11
BD82P55-B2/S
2
NV_RCOMP
Title
SizeDocument NumberRev
Date:Sheet of
R49533/4
Gigabyte Technology
PCH FDI,DMI,USB ,PCIE,NVRAM
B
GA-P55M-UD2
1033Tuesday, December 01, 2009
1
1.11

5
PCHF
DD
CC
R421
BB
AA
1K/4/1
DDCDATADDPD_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
1K/4/1
DDPC_CTRLCLK
DDPC_CTRLDATA
FDILINK
5
R422
6 OF 11
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
7 OF 11
CRT_DDC_DATA
CRT_DDC_CLK
DDPC_CTRLCLK
DDPC_CTRLDATA
DDPD_CTRLCLK
DDPD_CTRLDATA
SDVO_CTRLCLK
SDVO_CTRLDATA
R432
1K/4/1
PCHG
FDI_INT
BD82P55-B2/S
CRT_HSYNC
CRT_VSYNC
CRT_RED
CRT_GREEN
CRT_BLUE
CRT_IRTN
DAC_IREF
TP4
TP5
TP6
TP7
BD82P55-B2/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
4
DDCDATA
DDCCLK
VGA_RSET
TP22
TP23
TP25
TP27
DDPC_CTRLCLK
DDPC_CTRLDATA
DDPD_CTRLCLK
DDPD_CTRLDATA
VCC3VCC3 VCC3
R416
1K/4/1
4
R4341.02K/4/1
VCC1_05_PCH
33MHz or 14.318MHz
48MHz,33MHz or
14.318MHz
R43190.9/4/1
PCHCLK1422
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/XR433
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
BD82P55-B2/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
R4980/4/X
R5020/4/X
For PCIE
TP48
Gen2.0
TP49
2
-PCHCLK22
PCHCLK22
-DPCLK_PCH4
DPCLK_PCH4
For PCIE
Gen1.1
2
133MHz to CPU
100MHz to CPU
120MHz to CPU
1
Title
SizeDocument NumberRev
Date:Sheet of
Gigabyte Technology
PCH DISPLAY ,CLK BUFFER
Custom
GA-P55M-UD2
1
1133Tuesday, December 01, 2009
1.11

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]17,31
-C_BE017,31
-C_BE117,31
-C_BE217,31
-C_BE317,31
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
GPIO19
GPIO36
I_MON_C
I_MON_C2
GPIO49
TP33
A20GATE
-INIT_3V
-KBRST
SERIRQ
-THRMTRIP
R4860/4/SHT/X
SATA0RXN
SATA0RXP
SATA0TXN
SATA0TXP
FANGPIO
SATA0GP/GPIO21
SATA1GP/GPIO19
SATA2GP/GPIO36
SATA3GP/GPIO37
SATA4GP/GPIO16
SATA5GP/GPIO49
HOST
SATA1RXN
SATA1RXP
SATA1TXN
SATA1TXP
SATA2RXN
SATA2RXP
SATA2TXN
SATA2TXP
SATA3RXN
SATA3RXP
SATA3TXN
SATA3TXP
SATA
SATA4RXN
SATA4RXP
SATA4TXN
SATA4TXP
SATA5RXN
SATA5RXP
SATA5TXN
SATA5TXP
SATALED#
SATAICOMPI
SATAICOMPO
THRMTRIP#
PMSYNCH
AW12
AW11
GPIO7
AK35
TP18
AN36
TP19
AU39
TP20
AL33
MEPWROK
BA12
PWM0
AR12
PWM1
PWM2
AY13
PWM3
TACH0/GPIO17
AL14
TACH1/GPIO1
AV11
TACH2/GPIO6
AY11
TACH3/GPIO7
AN31
SST
AN41
SCLOCK/GPIO22
AM38
SLOAD/GPIO38
AL39
SDATAOUT0/GPIO39
AG38
SDATAOUT1/GPIO48
AF15
NC_AF15
BD82P55-B2/S
CLINK
CLKIN_SATA_N/CKSSCD_N
CLKIN_SATA_P/CKSSCD_P
3 OF 11
DD
PWROK113,18,24
CC
-LAN_DSM29
-LAN_ISO29
BB
PHASE_CTRL23,24
TP31
TP30
TP32
R59475/4/1
C184
0.1u/4/X7R/16V/K/X
TP53
-PCHNV_SEL2-PCHNV_SEL2
-PCHNV_PD1
-PCHNV_PD2
GPIO7
SSTCTL18
-ONFI_OCCP1
-ONFI_OCCP2
-LAN_DSM
-LAN_ISO
TP54
R7860/4/SHT/X
SATA:15/4.5/7.5/4.5/15
Impedance=90 +- 17.5%
SATA5RXN31
SATA5RXP31
SATA5TXN31
SATA5TXP31
-SRCCLK_SATA22
SRCCLK_SATA22
-SATALED27
R56137.4/4/1
GPIO2113
I_MON_C23
I_MON_C223
A20GATE18
-KBRST18
SERIRQ18,28
-THRMTRIP4,24
R4870/4/X
PMSYNC4
VCC1_05_PCH
GPIO19
GPIO36
I_MON_CME_PWROK
I_MON_C2
GPIO49
-ONFI_OCCP1
-ONFI_OCCP2
-LAN_DSM
-LAN_ISO
GPIO7
-PCHNV_PD1
-PCHNV_PD2
A20GATE
SERIRQ
-KBRST
-INIT_3V
-GNT2
-GNT3
PECISB_PECI
100p/4/NPO/50V/J/X
R5288.2K/4
R5268.2K/4
R5808.2K/4
R5598.2K/4
R5608.2K/4
R5538.2K/4
R5248.2K/4
R5258.2K/4
R5308.2K/4
R5328.2K/4
R7908.2K/4
R7918.2K/4
R7928.2K/4
R5298.2K/4
R5568.2K/4
R5231K/4/1
R5511K/4/1/X
R4371K/4/1/X
R4151K/4/1/X
PECI_CTL18
PECI4,18
-PCIRST17
C91
VCC3
VCC3
5VSB
R488
8.2K/4
R4891K/4/1
-DEVSEL17,31
R43022/4
-IRDY17,31
-PCIPME17,31
-SERR17,31
-STOP17,31
-PLOCK17
-TRDY17,31
-PERR17,31
-FRAME17,31
-GNT017,19
-GNT117,19
-GNT331
-REQ017
-REQ117
-REQ217
-REQ317,31
Q50
MMBT2222A/SOT23/600mA/40
132
PAR17,31
PCH3322
-PIRQA17
-PIRQB17,31
-PIRQC17
-PIRQD17
-PIRQE17
-PIRQF17
-PIRQG17
-PIRQH17
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
BD82P55-B2/S
1 OF 11
AD0
AD1
AD2
AD3
AD4
AD5
AD6
AD7
AD8
AD9
AD10
AD11
AD12
AD13
AD14
AD15
AD16
AD17
AD18
AD19
AD20
AD21
AD22
AD23
AD24
AD25
AD26
AD27
AD28
AD29
AD30
AD31
C/BE0#
C/BE1#
C/BE2#
C/BE3#
AT9
AP11
AU6
AY10
AP9
AV8
AR9
AV7
AW9
AR3
AW7
AR8
AU3
AP2
AU1
AN3
AM2
AM11
AM4
AY8
AL10
AT5
AL2
AT2
AL4
AV10
AL9
AN7
AK7
AN6
AH12
AN11
AV3
AY6
AP5
AW10
SATA:15/4.5/7.5/4.5/15
Impedance=90 +- 17.5%
SATA1TXP
SATA1TXN
SATA1RXN
SATA1RXP
AA
SATA3TXPSATA3TXPC
SATA3TXNSATA3TXNC
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
TX0+
TX0GND
RX0RX0+
GND
GND
TX0+
TX0GND
RX0RX0+
GND
4
1
2
3
4
5
6
7
1
2
3
4
5
6
7
SATA0RXNC
SATA0RXPC
SATA2TXPC
SATA2TXNC
SATA2RXNC
C1760.01u/4/X7R/25V/K
C1750.01u/4/X7R/25V/K
C1740.01u/4/X7R/25V/K
C1730.01u/4/X7R/25V/K
C1680.01u/4/X7R/25V/K
C1670.01u/4/X7R/25V/K
C1660.01u/4/X7R/25V/K
C1650.01u/4/X7R/25V/K
SATA0TXPSATA0TXPC
SATA0RXN
SATA0RXP
SATA2TXP
SATA2TXN
SATA2RXN
SATA2RXPSATA2RXPC
SATA2_4
1
SATA4TXPSATA0TXNCSATA0TXN
SATA4TXN
SATA4RXN
SATA4RXP
3
2
C1600.01u/4/X7R/25V/K
C1590.01u/4/X7R/25V/K
C1580.01u/4/X7R/25V/K
C1570.01u/4/X7R/25V/K
SATA4TXPC
SATA4TXNC
SATA4RXNC
SATA4RXPC
Title
SizeDocument NumberRev
Date:Sheet of
GND
2
A+
3
A-
4
GND
5
B-
6
B+
7
GND
SATA2/7/297C/H/OP/VA/D/1/B
Gigabyte Technology
PCH HOST , SATA, PCI
B
GA-P55M-UD2
1.11
1233Tuesday, December 01, 2009
1

5
4
3
2
1
PCHD
LAD[0..3]18,28
DD
ACZ_SDOUT20
SMBCLK7,8,15,16,17,22,23,30
SMBDATA7,8,15,16,17,22,23,30
CC
BB
PU 2.2 K to support 400KHz bus speed
RN142.2K/8P4R/4
3VDUAL_ICH
1 2
3 4
5 6
7 8
1 2
3 4
5 6
7 8
RN158.2K/8P4R/4
R704100K/4/1
SML0DAT
SML0CLK
SML1DAT
SML1CLK
-SML1ALRT
-SML0ALRT
GPIO11
ICH_SPI_MOSI19
ICH_SPI_MISO19
-ICH_SPI_CS19
ICH_SPI_CLK19
-ICH_SPI_CS119
-SRTCRST
C114
1u/4/X5R/6.3V/K
R38820K/4/1
LAD[0..3]
-LDRQ018
-LFRAME18,28
ACZ_BITCLK20
-ACZ_RST20
ACZ_SDIN220
ACZ_SYNC20
R4921K/4/1
R4961K/4/1
A_SO
R4468.2K/4/X
A_SYC
R4438.2K/4/X
For Non Intel LAN
R4768.2K/4
GPIO1127
SML1CLK18
SML1DAT18
BATTERY-DUAL-4
X3-SHT
SHW/D0.64*5.08*6.74
Y1
Y2
R48310M/4
X3
AA
3 4
32.768K/12.5p/20ppm/TF38/35K/D
C118
18P/4/NPO/50V/J
C116
18P/4/NPO/50V/J
5
BAT-SK/BK/P/S/D/SN
12
BAT
PH/1*2/BK/2.54/VA/D
CLR_CMOS
GPIO23
LAD0
LAD1
LAD2
LAD3
-LDRQ0
-LFRAME
R44147/4/1
R44033/4
R44733/4
R44433/4
3VDUAL_ICH
3VDUAL_ICH
R63522/4
R53322/4
R63322/4
RTCVDD14,27
BATTERY
CR2032
CR2032
+
3VDUAL_ICH
VBATT
RB
4
AP14
AT12
AK16
AL16
AM16
AL12
AR14
AW14
AV14
AV13
AP18
AU13
AN16
A_SO
AP16
A_SYC
AU15
-LAN_RST
Y1
Y2
-RTCRST
-SRTCRST
GPIO11
SMBCLK
SMBDATA
-SML0ALRT
SML0CLK
SML0DAT
-SML1ALRT
SML1CLK
SML1DAT
EUP
RB1K/4/1
R4650/4/SHT/X
R4660/4/X
必須放在
AY31
AW30
BA30
AK24
AP28
AL31
AV32
AM31
BA33
AW33
AT34
AY32
AV31
AR31
T34
V30
V32
V31
T32
BAS40-05/0.2A/SOT23
2
1
BAT
LDRQ1#/GPIO23
FWH0/LAD0
FWH1/LAD1
FWH2/LAD2
FWH3/LAD3
LDRQ0#
FWH4/LFRAME#
HDA_BCLK
HDA_RST#
HDA_SDIN0
HDA_SDIN1
HDA_SDIN2
HDA_SDIN3
HDA_SDO
HDA_SYNC
LAN_RST#
RTCX1
RTCX2
RTCRST#
SRTCRST#
SMBALERT#/GPIO11
SMBCLK
SMBDATA
SML0ALERT#/GPIO60
SML0CLK
SML0DATA
SML1ALERT#/GPIO74
SML1CLK/GPIO58
SMLDATA/GPIO75
SPI_MOSI
SPI_MISO
SPI_CS0#
SPI_CLK
SPI_CS1#
D9
R469390K/4
R39220K/4/1
3
C82
1u/4/X5R/6.3V/K
外
VBAT
VBAT18
-RTCRST
-SRTCRST
BMBUSY#/GPIO0
LPC
LAN_PHY_PWR_CTRL/GPIO12
PCIECLKRQ1#/GPIO18
PCIECLKRQ2#/GPIO20
PCIECLKRQ3#/GPIO25
PCIECLKRQ4#/GPIO26
SATACLKREQ#/GPIO35
PCIECLKRQ5#/GPIO44
AUDIO RTC
PCIECLKRQ6#/GPIO45
PCIECLKRQ7#/GPIO46
PEG_A_CLKRQ#/GPIO47
PEG_B_CLKRQ#/GPIO56
PCIECLKRQ0#/GPIO73
SUS_SATA#/GPIO61
SMB
SPI
C113
1u/6/X7R/16V/K
GPIO8
SLP_LAN#/GPIO29
GPIO30
GPIO13
GPIO15
MEM_LED/GPIO24
GPIO27
GPIO28
GPIO31
GPIO32
GPIO33
STP_PCI#/GPIO34
GPIO57
PROCPWRGD
TP23
SYS_PWROK
PWRBTN#
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
RTCVDD
INTVRMEN
-RTCRST
1u/6/Y5V/10V/Z
3
BD82P55-B2/S
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
GPIO56
AW35
GPIO57
AL32
GPIO73
AN35
CPUPWROK
B38
AH35
TP34
PCH_VRMPWRGD
AT38
PWRBTSW
AK36
-RI
AT33
-SUSTAT
AK31
SUSCLK
AH31
-SYS_RST
AL38
R65433/4
AV34
-PCIE_WAKE
AR33
R3911M/4
AN24
PWROK1
AM24
-RSMRST
AL24
INTVRMEN
AW31
SPKR
AJ38
-SLP_S3
AV35
-S4_S5
AP35
GPIO63
AU36
-SLP_M
AT36
GPIO72
AY34
R62422/4
AW32
PCH_RST
AL35
PCH_TCK
AK33
PCH_TDI
AL36
PCH_TDO
AN34
PCH_TMS
AL34
RTCVDD14,27
-PECI_REQ18
R6220/4/SHT/X
-LPCPME18
-ICH_PSI23
GPIO2027
-ACZ_DET21
LED_CTL23
GPIO3323
CPUPWROK4
PCH_VRMPWRGD22,23
PWRBTSW18
-RI19
SUSCLK28
-SYS_RST4,22,23,27
-PFMRST18
-PCIE_WAKE15,16,29
RTCVDD14,27
PWROK112,18,24
-RSMRST14,18,24
SPKR27
-SLP_S318,23,24,25
-S4_S522,25
DRAM_PWROK
DDR_15V
R490
1K/4/1
R491
3K/4/1
-SKTOCC4
DRAM_PWROK4
DRAM_PWROK
2
PCH_RST
PCH_TCK
PCH_TDI
PCH_TDO
PCH_TMS
PCH_RST
PCH_TDO
PCH_TDI
PCH_TMS
Low to enable PCH
clock chip
Low to enable CLK request
Low to disable PLL VR
R57449.9/4/1/X
R57549.9/4/1
R54820K/4/1/X
R50749.9/4/1/X
R53549.9/4/1/X
R54649.9/4/1/X
R545
49.9/4/1/X
R576
10K/4/1/X
-RI19
-CPU_STOP22
R4841K/4/1/X
R7741K/4/1/X
R5211K/4/1/X
-PCI_STOP22
3VDUAL_ICH
R534
49.9/4/1/X
S_PWR_ACK
-RI
-SYS_RST
-PCIE_WAKE
SUSCLK
-CPU_STOP
-SUSTAT
GPIO56
GPIO8
-LPCPME
GPIO24
GPIO28
GPIO29
GPIO31
GPIO44
GPIO45
GPIO46
GPIO57
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
R578100K/4/1
R5008.2K/4
R5558.2K/4/X
R5031K/4/1
R5498.2K/4/X
R4998.2K/4/X
R4938.2K/4/X
R7068.2K/4
R4808.2K/4
R4508.2K/4
R5118.2K/4
R5408.2K/4
R5048.2K/4/X
R5818.2K/4
R5128.2K/4
R5138.2K/4
R5068.2K/4
R5158.2K/4
R5088.2K/4/X
R4948.2K/4
R5478.2K/4
R5018.2K/4
R4978.2K/4
R5528.2K/4
R5848.2K/4/X
R5368.2K/4/X
-ICH_PSI
Hi enable , Lo
disable TLS
LED_CTL
GPIO23
-PCI_STOP
-PECI_REQ
GPIO20
GPIO35
GPIO33
-SYS_RST
GPIO21
GPIO21
MB_ID1
GPIO18
GPIO18
MB_ID0
Title
SizeDocument NumberRev
B
Date:Sheet of
Gigabyte Technology
PCH GPIO , CTRL , AUDIO
GA-P55M-UD2
1
3VDUAL_ICH
3VDUAL_ICH
R5098.2K/4
R5271K/4/1
R4428.2K/4
R5508.2K/4
R5578.2K/4
R5221K/4/1/X
R5798.2K/4
R4451K/4/1
R5831K/4/1
R5588.2K/4/X
R5851K/4/1
R5828.2K/4
R5548.2K/4/X
1333Tuesday, December 01, 2009
VCC3
VCC3
VCC3
1.11

5
VCC1_05_IO
BC161
R4540/6/SHT/X
SATA_PLL_PCH
BC201
DMI_PLL_PCH
BC150
R4520/6/SHT/X
R4550/6/SHT/X
R4530/6/SHT/X
1u/4/X5R/6.3V/K
VCC1_05_PCH
DD
CC
22u/8/X5R/6.3V/M/X
BB
22u/8/X5R/6.3V/M/X
1
+
EC28
820u/FP/D/2.5V/88/7m
INTEL WW10
Remove LC Filter
VCC1_05_IO
VCC1_05_PCH
VCC1_05_PCH
VCC1_05_PCH
BC195
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
BC162
1u/4/X5R/6.3V/K
BC158
1u/4/X5R/6.3V/K
BC163
1u/4/X5R/6.3V/K
BC159
1u/4/X5R/6.3V/K
CPU_VTT
BC151
1u/4/X5R/6.3V/K
VCC1_05_IO
BC160
1u/4/X5R/6.3V/K
BC192
1u/4/X5R/6.3V/K
BC157
1u/4/X5R/6.3V/K
VCC1_05_IO
FB80/6/X
FB90/6/X
FB730/8/4A/S/X
IPL_PLL_PCH
BC185
CLK_PLL_PCH
BC136
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
J26
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
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
BD82P55-B2/S
4
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
MMBT2222A/SOT23/600mA/40
BC171
1u/4/X5R/6.3V/K
BC168
1u/4/X5R/6.3V/K
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
BC169
1u/4/X5R/6.3V/K
BC167
1u/4/X5R/6.3V/K
BC170
1u/4/X5R/6.3V/K
VCC1_05_ME
VCC1_05_IO
BC194
1u/4/X5R/6.3V/K
BC193
1u/4/X5R/6.3V/K
VCC3_DAC
VCC3
Q43
SOT23
132
1u/4/X5R/6.3V/K
10UH/8/S/[10LI2-12100A-02R]
to reduce noise
VCC1_05_PCH
L810uH/8/320mA/0.91/S
R4120/6/X
BC137
22u/8/X5R/6.3V/M
VCC3_DAC
BC143
1u/4/X5R/6.3V/K
22u/8/X5R/6.3V/M
3
0.1u/4/X7R/16V/K
SOT23
132
BC149
1u/6/X7R/16V/K
VCC1_05_ME
1u/4/X5R/6.3V/K
1u/4/X5R/6.3V/K
1u/4/X5R/6.3V/K
VCC3_ME
BC197
0.1u/4/X7R/16V/K
L9
10uH/8/320mA/0.91/S
VCCA_DPLLA
VCCA_DPLLB
BC138
BC135
22u/8/X5R/6.3V/M
R449
100/4/1
C101
3VDUAL_ICH
VCC3
VCC3_ME
BC139
BC142
BC140
BC196
VCCA_DPLLA
VCCA_DPLLB
1u/4/X5R/6.3V/K
1u/4/X5R/6.3V/K
VCC5VSB
R424
100/4/1
V5REF
AW16
AH16
AH18
AF10
AH13
AF13
AD13
AE15
AD15
VCC3_DAC
R4360/4/SHT/X
R4350/4/SHT/X
BC146
BC145
2
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
1u/4/X5R/6.3V/K
BC2541u/4/X5R/6.3V/K
BC1991u/4/X5R/6.3V/K
R5100/6/X
R4190/6/SHT/X
NV_PCH
BC134
22u/8/X5R/6.3V/M
BC147
1u/4/X5R/6.3V/K
BC141
1u/4/X5R/6.3V/K
C92
BC188
1u/4/X5R/6.3V/K
BC175
1u/4/X5R/6.3V/K
BC174
1u/4/X5R/6.3V/KFB100/6/X
BC186
1u/4/X5R/6.3V/K
RTC_INT
0.1u/4/X7R/16V/K
VCC1_1_INT
VDSW_INT
VCC1_5_INT
BC200
NV_PCH
R5180/6/SHT/X
R5410/6/X
BC1981u/4/X5R/6.3V/K
VCC3
VCC1_05_ME
R4100/6/X
R4130/6/SHT/X
0.1u/4/X7R/16V/K/X
3VDUAL_ICH
3VDUAL_ICH
CPU_VTT
BC189
VCC1_05_PCH
VCC1_8_PCH
VCC1_8_PCH
VCC3
Pop for INTEL LAN
VCC1_05_PCH
Pop 0/4 for non-INTEL LAN
Q47
L1117XG/SOT223/1A
234
1
510/4/1
BC181
1u/4/X5R/6.3V/K
VCC1_1_INT
VDSW_INT
0.1u/4/X7R/16V/K
VCC3_ME
VCC1_05_ME
3VDUAL_ICH
R438
RTCVDD13,27
BC179
PCHJ
AN1
V5REF
V5REF_SUS
AJ18
VCCSUSHDA
VCC3_3
VCC3_3
N38
VCCME3_3
N40
VCCME3_3
AH1
VCCME
AJ2
VCCME
AH3
VCCME
AJ4
VCCME
AH4
VCCME
AJ5
VCCME
AG5
VCCME
AH6
VCCME
AF8
VCCME
VCCME
VCCME
VCCME
VCCME
VCCME
VCCME
AF1
VCCADAC
R2
VCCADPLLA
T1
VCCADPLLB
VCC3_3_NCTF
VCC3_3_NCTF
VCCSUS3_3_NCTF
VCCSUS3_3_NCTF
V_CPU_IO_NCTF
VCCRTC_NCTF
10 OF 11
BD82P55-B2/S
VCCVRM
VCCVRM
VCCVRM
VCCVRM
VCCPNAND
VCCPNAND
VCCPNAND
VCC3_3
VCC3_3
VCC3_3
VCC3_3
VCC3_3
VCC3_3
VCC3_3
VCC3_3
VCC3_3
VCCME
VCCME
VCCME
VCCME
VCCME
VCCME
VCCME
VCCME
VCCLAN
VCCLAN
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
DCPSUS
DCPSUSBYP
DCPSST
TP11
RN160/8P4R/0402/SHT/X
RN120/8P4R/0402/SHT/X
1 2
3 4
5 6
7 8
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
BC180
0.1u/4/X7R/16V/K
1
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
3VDUAL_ICH
R460
1K/4/1
C112
0.01u/4/X7R/25V/K
Meet the rise time
VCC3
VCC1_05_PCH
3VDUAL
EUP
5VSB
-RSMRST13,18,24
TP35 TP55
TP37
TP39
TP36
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
AA
AK22
5
VSS
AD22
AB22
AA22
V22
L22
K22
E22
D22
AD6V6J6E6BA7J7H7A7AL8
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
AU23
VSS
AB23
E23
AW24
AV24
AP24
AJ24
AH24
AD24
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
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
VSS
VSS
VSS
VSS
VSS
VSS
VSS
U24
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
AB34
P34
L34
G34
F34
D34
V35
4
3
VSS
T35
A35
AH36
AF36
BA37
AU37
AN37
AK37
AF37
2
TP9
VSS
VSS
VSS
TP10
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
AC37
VSS
W37
N37
M37
J37
E37
D37
AU38
AA41
TP44
TP41
TP42
TP40
TP43
TP56
P10P9J20
AY1A3BA41
A41
AH30
TP3
TP12
TP13
TP21
TP22_NCTF
TP22_NCTF
TP22_NCTF
TP22_NCTF
VSS
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
VSS
G41
BA1E1C1
BA2
AY2B2A5
B40
A40
AY41
AW41
C41
V27
Title
SizeDocument NumberRev
Custom
Date:Sheet of
B41
Gigabyte Technology
PCH PWR ,GND
GA-P55M-UD2
VSSNCNCNCNC
AH29
B10
U39
AV28
AF3
1
PCHK
BD82P55-B2/S
Y11
V10
Y12
1433Tuesday, December 01, 2009
11 OF 11
V11
1.11

8
+12V
1
+
EC5
270u/FP/D/16V/8C/11m
DD
EXP_RXP[0..15]
EXP_RXN[0..15]
EXP_TXP[0..15]
EXP_TXN[0..15]
EXP_TXP0
EXP_TXN0
CC
BB
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_TXP8
EXP_TXN8
EXP_TXP9
EXP_TXN9
EXP_TXP10
EXP_TXN10
EXP_TXP11
EXP_TXN11
EXP_TXP12
EXP_TXN12
EXP_TXP13
EXP_TXN13
EXP_TXP14
EXP_TXN14
EXP_TXP15
EXP_TXN15
+12V
+12V X16_+12V
RN210/8P4R/4/X
1 2
3 4
5 6
7 8
1
3 4
5 6
7 8
RN220/8P4R/0402/SHT/X
1 2
3 4
5 6
7 8
RN230/8P4R/4/X
EXP_RXP[0..15]4
EXP_RXN[0..15]4
EXP_TXP[0..15]4
EXP_TXN[0..15]4
C220.1u/4/X7R/16V/K
C210.1u/4/X7R/16V/K
C240.1u/4/X7R/16V/K
C250.1u/4/X7R/16V/K
C270.1u/4/X7R/16V/K
C280.1u/4/X7R/16V/K
C290.1u/4/X7R/16V/K
C300.1u/4/X7R/16V/K
C330.1u/4/X7R/16V/K
C340.1u/4/X7R/16V/K
C380.1u/4/X7R/16V/K
C400.1u/4/X7R/16V/K
C430.1u/4/X7R/16V/K
C440.1u/4/X7R/16V/K
C480.1u/4/X7R/16V/K
C490.1u/4/X7R/16V/K
C520.1u/4/X7R/16V/K
C540.1u/4/X7R/16V/K
C550.1u/4/X7R/16V/K
C560.1u/4/X7R/16V/K
C590.1u/4/X7R/16V/K
C600.1u/4/X7R/16V/K
C640.1u/4/X7R/16V/K
C650.1u/4/X7R/16V/K
C660.1u/4/X7R/16V/K
C670.1u/4/X7R/16V/K
C680.1u/4/X7R/16V/K
C690.1u/4/X7R/16V/K
C740.1u/4/X7R/16V/K
C750.1u/4/X7R/16V/K
C760.1u/4/X7R/16V/K
C770.1u/4/X7R/16V/K
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(
AA
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
2
7
VCC3
1
+
EC9
560u/FP/D/6.3V/89/8m
+12V_ISEN
+12 protect
short-wire test
PCIEX16:15/4/8/4/15
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_TXP8C
EXP_TXN8C
EXP_TXP9C
EXP_TXN9C
EXP_TXP10C
EXP_TXN10C
EXP_TXP11C
EXP_TXN11C
EXP_TXP12C
EXP_TXN12C
EXP_TXP13C
EXP_TXN13C
EXP_TXP14C
EXP_TXN14C
EXP_TXP15C
EXP_TXN15C
6
X16_+12V X16_+12V
R1040/4/SHT/X
3VDUAL
SMBCLK
SMBDATA
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_TXP8C
EXP_TXN8C
EXP_TXP9C
EXP_TXN9C
EXP_TXP10C
EXP_TXN10C
EXP_TXP11C
EXP_TXN11C
EXP_TXP12C
EXP_TXN12C
EXP_TXP13C
EXP_TXN13C
EXP_TXP14C
EXP_TXN14C
EXP_TXP15C
EXP_TXN15C
SMBCLK7,8,13,16,17,22,23,30
SMBDATA7,8,13,16,17,22,23,30
-PCIE_WAKE13,16,29
5
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-297C/RIGHT PUSH
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
3
A1
A2
A3
R1050/4/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
R880/4/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_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
-PCIE_RST16,18
33p/4/NPO/50V/J/X
VCC3
2
C19
BC37
0.1u/4/X7R/16V/K
-PCIE_RST
C14
33p/4/NPO/50V/J
BC33
0.1u/4/X7R/16V/K
SRCCLK_3GIO22
-SRCCLK_3GIO22
C18
33p/4/NPO/50V/J/X
1
BC34
0.1u/4/X7R/16V/K
0.1u/4/X7R/16V/K/X
BC35
Gigabyte Technology
Title
SizeDocument NumberRev
Custom
6
5
4
3
Date:Sheet of
2
PCI EXPRESS * 16
GA-P55M-UD2
1533Tuesday, December 01, 2009
1
1.11

8
7
6
5
4
3
2
1
+12V
DD
SMBCLK7,8,13,15,17,22,23,30
SMBDATA7,8,13,15,17,22,23,30
R854
8.2K/4/X
CC
-PCIE_WAKE13,15,29
PCIE_TP110
PCIE_TN110
PCIE_TP210
PCIE_TN210
PCIE_TP310
PCIE_TN310
PCIE_TP410
PCIE_TN410
3VDUAL
SMBCLK
SMBDATA
-PCIE_WAKE
R8510/4/SHT/X
VCC3
PCIEX4
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
3GIO_*4
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
12V
12V
+12V
A1
A2
A3
R8530/4/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
VCC3
-PCIE_RST
R852
0/4/SHT/X
-PCIE_RST15,18
SRCCLK_3GIO322
-SRCCLK_3GIO322
PCIE_IP110
PCIE_IN110
PCIE_IP210
PCIE_IN210
PCIE_IP310
PCIE_IN310
PCIE_IP410
PCIE_IN410
-PCIE_RST
C208
22p/4/NPO/50V/J
3VDUAL
BC270
1u/4/X5R/6.3V/K
BB
+12V
BC271
0.1u/4/X7R/16V/K
BC272
0.1u/4/X7R/16V/K
BC273
0.1u/4/X7R/16V/K
VCC3
BC274
0.1u/4/X7R/16V/K
AA
8
BC275
0.1u/4/X7R/16V/K
BC276
0.1u/4/X7R/16V/K/X
7
B81
PRSNT2*
Title
PCI-E/16X-65P/BU/RIGHT PUSH
6
5
4
3
SizeDocument NumberRev
Custom
Date:Sheet of
Gigabyte Technology
PCI EXPRESS X 4 PORT
GA-P55M-UD2
2
1633Tuesday, December 01, 2009
1
1.11

PCI1,2 SLOT
8
-12V +12VVCC3
VCC
7
6
5
VCC +12V
4
VCC3-12V
3
2
1
PCI1
B1
DD
CC
-DEVSEL12,31
BB
PTCK
-PIRQC
-PIRQC12
-PIRQE
-PIRQE12
PCLK0
PCLK022
-REQ0
-REQ012
A_D31
A_D29
A_D27
A_D25
-C_BE3
-C_BE312,31
A_D23
A_D21
A_D19
A_D17
-C_BE2
-C_BE212,31
-IRDY
-IRDY12,31
-DEVSEL
-PLOCK
-PLOCK12
-PERR
-PERR12,31
-SERR
-SERR12,31
-C_BE1
-C_BE112,31
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
-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
PCI/120/P/IV/VA
TRST
+12V
RESERVED
RESERVED
3.3V_AUX
AD30
+3.3V
AD28
AD26
AD24
IDSEL
+3.3V
AD22
AD20
AD18
AD16
+3.3V
FRAME
TRDY
STOP
+3.3V
SDONE
AD15
+3.3V
AD13
AD11
C/BE0
+3.3V
REQ64
INTA
INTC
GND
GND
GNT
GND
PME
GND
GND
GND
GND
SBO
GND
PAR
GND
AD9
AD6
AD4
GND
AD2
AD0
A1
A2
A3
TMS
A4
TDI
A5
+5V
A6
A7
A8
+5V
A9
A10
+5V
A11
A12
A13
A14
A15
RST
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
-PIRQD12
-PIRQA12
3VDUAL
-GNT012,19
-PCIPME12,31
-FRAME12,31
-TRDY12,31
-STOP12,31
PAR12,31
-C_BE012,31
PTCK
-PIRQA
-PIRQD
PCLK122
-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
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
PCI2
-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
PCI/120/P/IV/VA
TRST
+12V
INTC
RESERVED
RESERVED
GND
GND
3.3V_AUX
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
GND
AD15
+3.3V
AD13
AD11
GND
C/BE0
+3.3V
GND
REQ64
TMS
INTA
GNT
SBO
PAR
AD9
AD6
AD4
AD2
AD0
A1
A2
A3
A4
TDI
A5
+5V
A6
A7
A8
+5V
A9
A10
+5V
A11
A12
A13
A14
A15
RST
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
-PIRQC
-PIRQE
-PCIRST
-GNT112,19
-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]12,31
A_D[0..31]
-PCIRST
C20
27p/4/NPO/50V/J/X
-PCIRST12
-PTRST
PTCK
PTMS
-REQ112
-REQ212
-REQ312,31
-REQ012
-REQ1
-REQ2
-REQ3
-REQ0
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
VCC
VCC
3VDUAL
BC40
1u/4/X5R/6.3V/K
Place close to PCI1
AA
SMBCLK7,8,13,15,16,22,23,30
SMBDATA
8
R2420/6/SHT/X
R2380/6/SHT/X
PCI_A40
PCI_A41
7
VCC
RN8
1 2
3 4
5 6
7 8
2.2K/8P4R/4
6
-ACK64
-PCI1_REQ64
PAR
-PCI2_REQ64
5
-FRAME
1 2
-IRDY
3 4
-TRDY
5 6
-DEVSEL
7 8
RN7
2.2K/8P4R/4
-PLOCK
1 2
-STOP
3 4
-PERR
5 6
-SERR
7 8
VCC3
RN5
8.2K/8P4R/4
-PIRQD
-PIRQC
-PIRQB
-PIRQA
-PIRQG
-PIRQH
-PIRQE
-PIRQF
1 2
3 4
5 6
7 8
RN10
8.2K/8P4R/4
1 2
3 4
5 6
7 8
4
-PIRQD12
-PIRQC12
-PIRQB12,31
-PIRQA12
-PIRQG12
-PIRQH12
-PIRQE12PAR12,31
-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/89/8m
3
BC257
0.1u/4/X7R/16V/K
BC258
1u/4/X5R/6.3V/K
Gigabyte Technology
Title
SizeDocument NumberRev
Custom
Date:Sheet of
2
PCI SLOT 1, 2
GA-P55M-UD2
1733Tuesday, December 01, 2009
1
1.11

8
R238.2K/4/X
VCC3
DD
CC
-SPI_HOLD1
CEB_N
BB
-SPI_HOLD019
-SPI_HOLD119
AA
R208.2K/4
-THERM
PWROK112,13,24
-PFMRST13
R941K/4/1/X
MMBT2222A/SOT23/600mA/40/X
R788.2K/4
R718.2K/4
VCC3
R76680/4/X
R771K/4/1
VCC3
PWOK28
MB_ID2
FANIO132
FANIO232
PSI_CTL23
EUP_N24
TPM_GP2028
-PECI_REQ13
-PFMRST228,29,30,31
-PFMRST14
-LDRQ013
SERIRQ12,28
-LFRAME13,28
LAD[0..3]13,28
-KBRST12
A20GATE12
LPC3322
LPCCLK4822
R491K/4/1
For IT8720
RTS1-19
DSR1-19
TXD119
RXD119
DTR1-19
DCD1-19
RI1-19
CTS1-19
R30/4/SHT/X
IT_VCC
FANPWM132
FANPWM232
FANPWM332
BEEP-27
IT_VCC
-PFMRSTCEB_N
-LDRQ0
Q55
SOT23
132
R8680/4
TURBO1
TURBO0
BSEL166_3
TPM_GP20
-RST_BTN
R520/4/SHT/X
R5522/4
R5610/4
R5710/4
PWROK1
CEB_N
-RST_BTN
-RST_BTN
CEB_N
IO_PWOK
7
IT_GP63
IT_GP64
MB_ID2
ITE_PWROK
-LPCPD
BC15
22p/4/NPO/50V/J/X
LAD[0..3]
VCC3
32
CTS1#
33
PSI_L/FAN_CTL5/CIRRX2/GP16
34
SVD/PCIRSTIN#/CIRTX2/GP15
35
VCC
36
VCORE_EN/VID7/GP64
37
VCORE_GOOD/VID6/GP63
38
FAN_TAC1
39
FAN_CTL1
40
FAN_TAC2/GP52
41
FAN_CTL2/GP51
42
FAN_TAC3/GP37
43
FAN_CTL3/GP36
44
VID5/GP35
45
VID4/GP34
46
GNDD
47
VID3/GP33
48
VID2/GP32
49
VID1/GP31
50
VID0/GP30
51
VIDO5/GP27/SIN2
52
VIDO4/GP26/SOUT2
53
VIDO3/FAN_TAC4/GP25/DSR2#
54
VIDO2/FAN_TAC5/GP24/RTS2#
55
GP23/SI
56
GP22/SCK
57
VIDO1/GP21/DCD2#
58
VIDO0/GP20/CTS2#
59
VIDO6/GP17/RI2#
JP6
60
VIDO7/JP6/DTR2#
61
RESETCON#/CIRTX1/CE_N
62
SVC/PECI_RQT/GP14
63
PWROK1/GP13
64
PCIRST1#/GP12
PRST1-
65
PCIRST2#/GP11
66
VCC
67
VIDVCC
68
LRESET#
69
LDRQ#/JP1
R898.2K/4
R7547K/4/1
MMBT2222A/SOT23/600mA/40
-LPCPD
-LPCPD
-LDRQ0
ITE_PWROK
-PCIE_RST
C5
22p/4/NPO/50V/J
-PFMRST1
-PFMRST2
A20GATE
Hi :Disable WDT
Lo :Enable WDT to rest PWROK
For IT8721 LEVEL SHIFT
PWOK28
6
JP2
JP3
JP4
31
RI1#
SIN1
DSR1#
DCD1#
RTS1#/JP2
DTR1#/JP4
SOUT1#/JP3
GP65/VDDA_EN/GB_O1
FAN_CTRL4/VID_TURBO/GB_O0
IT8720F ( GB )
LAD2
LAD1
LAD0
LAD3
SERIRQ
LFRAME#
KRST#/GP62
GA20/JP5
PCICLK
747372
75
707176777879808182838485868788899091929394
LAD2
LAD1
LAD3
LAD0
R910/4/SHT/X
Q54
SOT23
132
R800/4/X
R690/4
R701K/4/1
R791K/4/1
R371K/4/1
R681K/4/1
R671K/4/1
R58680/4/X
8.2K/4/X
R87022K/4/X
10p/4/NPO/50V/J/X
3VDUAL
R867
132
C8
CPU_VTT
VCC3
VCC3
VCC3
VCC3
VCC3
VCC3
VCC3
R866
8.2K/4/X
132
Q142
SOT23
MMBT2222A/SOT23/600mA/40/X
GNDD
PD1/GP71
PD2/GP72/BUSSI0
PD3/GP73/BUSSI1
PD4/GP74/BUSSI2
PD5/GP75/BUSSO0
PD6/GP76/BUSSO1
PD7/GP77/BUSSO2
GP67/CPU_PG/GB_O3
GP66/VLDT_EN/GB_O2
SO/GP50
CLKIN
GNDD
DENSEL#
MTRA#
SST/AMDTSI_D/PECI_AVA/MTRB#
DRVA#
PECI/AMDTSI_C/DRVB#
WDATA#
DIR#
SST
R59
0/4/X
NC For IT8721
BC16
1u/4/X5R/6.3V/K
IO_PWOK
Q140
SOT23
MMBT2222A/SOT23/600mA/40/X
5
6789101112131415161718192021222324252627282930
ERR#
PD0/GP70
ACK#/GP83
INIT#/GP85/SMBD_M
AFD#/GP86/SMBC_R
STB#/GP87/SMBC_M
SLIN#/GP84/SMBD_R
VIN6/VDIMM_STR
RSMRST#/CIRRX1/GP55
PCIRST3#/GP10/VDIMM_STR_EN
3VSBSW#/GP40
PWROK2/GP41
PANSWH#/GP43
IRTX/GP47/CE2_N/JP7
STEP#
HDSEL#
WGATE#
RDATA#
TRK0#
INDEX#
WPT#
IIT8720F-S-JX(GB)/S
95
R610/4
R600/4
R740/4/X
R730/4/X
For IT8721 to control PCH PECI
For IT8720 Power
For IT8721
Power
BC2
0.1u/4/X7R/16V/K
BC3
0.1u/4/X7R/16V/K
BUSY/GP82
PE/GP81
SLCT/GP80
AVCC
VIN0
VIN1
VIN2
VIN3/ATXPG
VIN4/VLDT_12
VIN5/VDDA_25
VREF
TMPIN1
TMPIN2
TMPIN3
TSD-
GNDA
MCLK/GP56
MDAT/GP57
KCLK/GP60
KDAT/GP61
SUSC#/GP53
PSON#/GP42
GNDD
PME#/GP54
PWRON#GP44
SUSB#
GP46/IRRX
VBAT
COPEN#
VCCH
DSKCHG#
VCC
4
U1
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
4.7u/6/X5R/6.3V/K
WPT-27
INDEX-27
TK00-27
RDATA-27
WGATE-27
SIDE1-27
STEP-27
DIR-27
WDATA-27
PECI4,12
DRVA-27
SSTCTL12
MOTEA-27
DENSEL-27
SML1CLK13
SML1DAT13
R140/6
VCC
R120/6/X
3VDUAL
R630/6
5VSB
R640/6/X
3VDUAL
R110/6
VCC
R130/6/X
VCC3
5VSB
BC26
10u/8/X5R/6.3V/K
For IT8721 Power leakage
-PSON
VIN032
VIN132
VIN232
IO_PWOK
VIN432
VIN532
VIN632
VREF32
SYS_TEMP32
CPU_TEMP32
PWM_TEMP32
-RSMRST
R3822/4
R3610/4
R1408.2K/4
R1698.2K/4
KCLK32
BSEL166_2
BC17
BC7
0.1u/4/X7R/16V/K
KDAT32
PECI_CTL12
VBAT13
-CASEOPEN27
IT_VCCH
DSKCHG-27
BC18
0.047u/4/X7R/16V/K
IT_VCC
IT_VCCH
IT_AVCC
R78.2K/4/X
R51K/4/1/X
internal power pin for IT8721
Must pop in IT8721
4.7u/6/X5R/6.3V/K/X
IT_AVCC
3
D
Q141
2N7002/SOT23/25pF/5/X
GS
2
1
R869
560/6/X
BC19
EUP_N
BSEL166_2
BSEL166_3
TPM_GP20
IT_GP63
IT_GP64
FANPWM3
3
-RSMRST13,14,24
-PCIE_RST15,16
IT_VCCH
IT_VCCH
JP2
JP3
JP4
JP6
BC14
0.1u/4/X7R/16V/K/X
BC1
1u/6/X7R/16V/K
CLOSE PIN2
R488.2K/4/X
R438.2K/4/X
R358.2K/4/X
R408.2K/4
R398.2K/4
R1228.2K/4
R188.2K/4
R108.2K/4
R88.2K/4
R68.2K/4
R458.2K/4
-LPCPD
2
VCC3
R48.2K/4
VCC
R198.2K/4/X
VCC3
R26
8.2K/4
TURBO0
VCC3
R27
IT_AVCC
5VSB
R44
8.2K/4
C6
0.01u/4/X7R/25V/K
5VSB
5VSB
5VSB
5VSB
VCC3
VCC3
VCC
VCC
VCC
VCC
VCC3
Title
SizeDocument NumberRev
Custom
Date:Sheet of
8.2K/4
TURBO1
IO_PWOK
C1
1n/4/X7R/50V/K/X
-PSON25,28
-PWRBTSW27
-LPCPME13
PWRBTSW13
-SLP_S313,23,24,25
R46
8.2K/4
EUP
3VDUAL_ICH
ITE8720 Power on Strapping
Disable VID/SVID output pins1
JP2
0
Enable VIDO0~7 output pins
1SPI-Flash Disable
JP3
0
SPI-Flash Enable
k8 power sequency function is Disable1
JP4
0
k8 power sequency function is Enable
Disable WDT reset PWROK1
JP5
0
Enable WDT reset PWROK
1Parallel VID output
JP6
0
Serial VID output
Enable Dual BIOS Function1
JP7
0
Disable Dual BIOS Function
Gigabyte Technology
ITE 8720 LPC IO
GA-P55M-UD2
1
-THERM
-THERM19
PWOK
CLK_T022
Q3
MMBT2222A/SOT23/600mA/40
SOT23
132
CLK_T122
Q2
MMBT2222A/SOT23/600mA/40
SOT23
132
1833Tuesday, December 01, 2009
1.11
8
7
6
5
4
3
2
1

8
7
6
5
4
3
2
1
COMACOM RI
DD
CC
r1.0 DG;0.7 CRB
RI1-18
CTS1-18
DSR1-18
RTS1-18
DTR1-18
RXD118
TXD118
DCD1-18
-12V
ABC2
0.1u/4/X7R/16V/K/X
BOOT
DEVICE
LPC
VCC3
GNT1
PCI
SPI
1 means floating
0 means PD 1K
19
18
17
16
15
14
13
12
11
10
BC215
0.1u/4/X7R/16V/K
GNT0
0
0
0
1
1
1
AU1
RA1
RY1
RA2
RY2
RA3
RY3
DY1
DA1
DY2
DA2
RA4
RY4
DY3
DA3
RA5
RY5
GND
12V
-12V
GD75232/TSSOP20
2
3
4
5
6
7
8
9
20
5V
1
NRIANCTSANDSRANRTSANDTRANSINA
NSOUTA
NDCDA-
ABC1
0.1u/4/X7R/16V/K/X
VCC
+12V
ABC3
0.1u/4/X7R/16V/K/X
NRIA-
D5
R8175K/4/1
CD4148WP/1206/300mA
Q5
MMBT2222A/SOT23/600mA/40
-RI
SOT23
132
R65
8.2K/4
-RI13
NDCDANSOUTA
NRTSANRIA-
NDTRA-NRIANSINANCTSANSOUTA
NDCDA-
ACN2
180P/8P4C/6/NPO/50V/K
COMA
12
34
56
78
910
BH/2*5K10/IV/2.54/VA/COM
11NH3-000205-Y1R/Y2R
87
65
43
21
NDSRANRTSA-
180P/8P4C/6/NPO/50V/K
ACN1
NSINA
NDTRANDSRANCTSA-
87
65
43
21
IC8SO-SOCKET
BB
need to check which
is right
-PROHOT
DYNAMIC CURRENT OC
3
2
+12V
411
+
-
7
U22A
LM324DR/SO14
1
5
6
DR124
453K/4/1
U22B
411
LM324DR/SO14
+
-
DR123
10K/4/1
7
DR130
10K/4/1
6
FB23
411
10
+
9
-
DR131
453K/4/1
U22C
LM324DR/SO14
8
DR125
VCORE_OV23
VCC_SENSE4,23
VSS_SENSE4,23
AA
8
47K/4/1
DR127
5.11K/4/1/X
DR128
5.11K/4/1
DR126
47K/4/1 DR1295.11K/4/1
+12V
BC13
0.1u/4/X7R/16V/K
CURRENT_OUT_V32
5
+12V
CLOSE PWM HOT MOSFET
4
R731
10K/4/1
RS2
100K/1/4/S
RS2 CLOSE CPU VR MOSFET
R72868K/4/1
12
13
C181
0.1u/4/X7R/16V/K/X
3
+12V
411
LM324DR/SO14
+
-
U22D
R730
2.32K/4/1
TSM_5
TSM_6
R729
1K/4/1
deasserted at 116 degree
14
TSM_7
R? CLOSE Q32
-PROCHOT
3
D
GS
2
1
3
D
GS
2
1
Q86
2N7002/SOT23/25pF/5
SOT23
-THERM
Q80
2N7002/SOT23/25pF/5
SOT23
-PROCHOT4
-THERM18
Gigabyte Technology
Title
SizeDocument NumberRev
Custom
Date:Sheet of
COM & PROHOT/Dynamic O.C.
GA-P55M-UD2
2
1933Tuesday, December 01, 2009
1
1.11

5
AZALIA CODEC
ALC883/ALC888-A/ALC888B/ALC888-VD/ALC892/ALC889/ALC889A Colay
CR46
CR57
CR49
DD
CBC4010uF/X5RX10uF/X5R
CR20
CR26
20K/1%20K/0.1%
CR47
CR48
CBC2/CBC4/CBC5/
CBC6/CBC10/CBC11
CR1/CR3/CR10/CR12/
CR15/CR19/CR56/CR27/
CR55/CR37/CR28/CR34/
CR6/CR9/CR51/CR61
4.7uF
/X5R
75 ohm
4
X
X
O
ALC888-VA
X
X
O
ALC888B
X
X
ALC888-VD
X
X
X
XX
OX
XX
20K/1%
O
4.7uF
/X5R
20K/1%
O
4.7uF
/X5R
20K/1%
X
XXXX
O
O
4.7uF
/X5R
75 ohm
75 ohm75 ohm75 ohm
3
ALC892
ALC889ALC889AALC883
X
X
O
X
X
O
O
OXX
XX
XXX
20K/1%XX20K/1%
O
XX
4.7uF
/X5R
O
10uF
/X5R
66 ohm
or
lower
O
4.7uF
/X5R
75 ohm
2
1
XXXXXOOCR66/CR68/CD3/CBC41
CR67/CD1/CD2/CQ3/CQ5/CBC16
OO
O
OO
CC
CEN21
LFE21
S_SURR_L21
S_SURR_R21
SPDIFI21
CBC31
470p/4/X7R/50V/K
CR532.2/H/6
VCC3
0.1u/4/X7R/16V/K
CBC37
22u/8/X5R/6.3V/M
CR468.2K/4/X
CBC4010u/8/X5R/6.3V/K/X
CR578.2K/4/X
CR490/4/X
CR5922/4
CBC33
CBC35
0.1u/4/X7R/16V/K
co-layout
SPDIFO2_HDMI21
CBC40 For ALC888-VD & ALC892 CAP
BB
50歐姆:4/5
VCC3
CR14/CBC4 close to SouthBridge
ACZ_SDOUT13
ACZ_BITCLK13
ACZ_SDIN213
ACZ_SYNC13
-ACZ_RST13
22p/4/NPO/50V/J/X
CR5822/4
CBC34
SPDIF21
1
2
3
4
5
6
7
8
9
10
11
12
DVDD1
GPIO0/XTALI
GPIO1/XTALO
DVS1
SDATA_OUT
BIT_CLK
DVSS2
SDATA-IN
DVDD2
SYNC
RESET#
PC_BEEP
Digital AreaAnalog Area
FRONT_JD21
LINE1_JD21
AA
SURR_JD21
CR325.11K/4/1
CR3310K/4/1
CR3120K/4/1
MIC1_JD21
CR3839.2K/4/1
CR2: 20K/4/0.1% @ALC889A
CR2: 20K/4/1% @ALC889A+/ALC888Vx
CR2620K/4/0.1
For ALC888-VD/ALC892
4847464544434241403938
LFE
CEN
AVSS2
SPDIFO
SURR-R
SPDIF/EAPD
JDREF (NC)/JD3
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
CD_L
CD_GND
CD_R
1314151617181920212223
MIC1-L/MIC1
CR680/4/X
SURR-L
MIC1-R/MIC2
VOCR21
0.1u/4/X7R/16V/K
37
ALC889A+
AVDD2
FRONT-R
FRONT-L
SENSE B (JD2)/FMIC1
DCVOL/VREFVOUT2
MIC1-VREFO-R/FMIC2
LINE2-VREFO/JD4
LINE1-VREFOR/VREFO3
MIC2-VREFO/AFILT2
LINE1-VREFO-L/AFILT1
MIC1-VREFO-L/VREFOUT
LINE1-L
LINE1-R
ALC888B-GR/LQFP48
24
CBC24.7u/6/X5R/6.3V/K
CBC44.7u/6/X5R/6.3V/K
CBC104.7u/6/X5R/6.3V/K
CBC114.7u/6/X5R/6.3V/K
CBC150.1u/4/X7R/16V/K
CBC140.1u/4/X7R/16V/K
CBC130.1u/4/X7R/16V/K
CU1
VREF
AVSS1
AVDD1
AVDD
CBC12
CR6547/4/1
CR405.11K/4/1
CR3910K/4/1
CBC39
1n/4/X7R/50V/K
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_R21
LINE_IN_L21
MIC1_R21
MIC1_L21
CD_R21
CDGND21
CD_L21
VODR
VOBR
AVDD
Can Support Amp Out
CR208.2K/4/X
CR148.2K/4
CR178.2K/4
CBC41
22u/8/X5R/6.3V/M/X
22u/8/X5R/6.3V/M
CBC7
50歐姆:4/10
SURR_R21
SURR_L21
S_SURR_JD21
CEN_JD21
FAUDIO_JD21
LINE_O_R21
LINE_O_L21
AVDD
MIC1_VREFO_R21
LINE2_VREFO21
MIC2_VREFO21
CR670/4
MIC1_VREFO_L21
CR660/6/X
1
CD3
AZ2225-01L/SOD323/X
For ALC888-VD/ALC892
VOCR21
5VDUAL
JD resistors close to pin13 of CODEC
LINE2_L21
LINE2_R21
MIC2_L21
MIC2_R21
5
Can Support Amp Out
4
3
Title
SizeDocument NumberRev
Custom
Date:Sheet of
2
Gigabyte Technology
HD AUDIO ALC889A
GA-P55M-UD2
2033Tuesday, December 01, 2009
1
1.11

5
CODEC POWER/EMI PAD
+12V
EUP
5VDUAL
CD4148WP/1206/300mA
DD
22u/8/X5R/6.3V/M
AVDD
CQ5
CBC16
4
CQ3
123
78L05/SOT89/0.1A
1
CD2
AZ2225-01L/SOD323
ADD CD2 For ESD PROTECT DIODE
CR180/4/X
CD IN
CD_L20
CDGND20
CD_R20
CR23
CR24
8.2K/4
CC
SPDIF_IN
VCC
CR640/4
SPDIFI20
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
CR25
8.2K/4
CR45
0/6/SHT/X
CR162.2/6
CD1
CD4148WP/1206/300mA
0.1u/4/X7R/16V/K/X
CD_IN
1
2
3
4
SHR/1*4/BK/P/2.54/VA/D
SPDIF20
SPDIFO2_HDMI20
CR480/4
CR470/4/X
100p/4/NPO/50V/J
AZALIA JACK
BTX AZALIA CONNECTOR
BB
4
CR44
0/6/SHT/X
SPDIF20
0.01u/4/X7R/25V/K
SPDIF20
FUSEVCC_R2
NEW
"RCA_SPDIF-JST"
SPDIFO
CBC32
For HDMI SPDIF
CR29
CBC17
100/4/1
CR30
220/4
SPDIF
RCA/OPTI/SPDIFOUT/SHELL
PIN
SPDIF_O
PH/1*2/BK/2.54/VA/D
3
LINE-OUT
SPDIF_RCASPDIF
CBC18
3
2
1
100p/4/NPO/50V/J
VCC
G
R_SPDIF
4G
G1
RCAOPT
G2
G
LINE-IN
Verify MIC function
in LINE-in
MIC-IN
SURROUND
CEN/LFE
SURR BACK
2
CEC1100u/OS/D/16V/66/30m
LINE_O_R20
LINE_O_L20
1
+
CEC2100u/OS/D/16V/66/30m
1
+
Only reserved for ALC888
LINE_IN_R20
LINE_IN_L20
VOCR20
For 889A/888
MIC1_R20
MIC1_L20
SURR_R20
SURR_L20
LFE20
CEN20
S_SURR_R20
S_SURR_L20
CR1075/4/1
CR1275/4/1
CQ1
BAT54A/SOT23/200mA
CR1575/4/1
CR1975/4/1
MIC1_VREFO_L20
MIC1_VREFO_R20
CEC6100u/OS/D/16V/66/30m
1
+
CEC3100u/OS/D/16V/66/30m
1
+
CEC8100u/OS/D/16V/66/30m
1
+
CEC9100u/OS/D/16V/66/30m
1
+
CEC4100u/OS/D/16V/66/30m
1
+
CEC5100u/OS/D/16V/66/30m
1
+
CR175/4/1
CR375/4/1
SOT2 3
CR118.2K/4
CR138.2K/4
CR5675/4/1
CR2775/4/1
CR5575/4/1
CR3775/4/1
CR2875/4/1
CR3475/4/1
EMI
EMI
EMI
CBC9
180p/4/NPO/50V/J
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
CR422K/4
CR222K/4
CR2122K/4
CR4322K/4
CR3622K/4
CR4222K/4
CR3522K/4
CR2222K/4
1
AJ_B5
AJ_B2
CBC21
180p/4/NPO/50V/J
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_JD20
FRONT_JD20
AA
LINE1_JDCEN_JD
AJ_A5BJ_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_JD20
BJ_B2
SURR_JD20
S_SURR_JD20MIC1_JD20
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
F0
F0
SIDE
G4
G4
2X3RP/26P/OR,BK,GY,BU,GE,PK/RA
GND
SURROUND SIDE
G1
G1
G2
G2
G3
G3
Orange
CEN/LFE
Black
SURROUNDLINE-OUT
Gray
FAUDIO_JD20
3
LINE2_VREFO20
MIC2_VREFO20
CBC54.7u/6/X5R/6.3V/K
MIC2_L20
CBC64.7u/6/X5R/6.3V/K
LINE2_R20
LINE2_L20
100u/OS/D/16V/66/30m
CEC10
CEC7
CQ4
BAT54A/SOT23/200mA
CQ2
BAT54A/SOT23/200mA
1
+
1
+
100u/OS/D/16V/66/30m
L2_R
L2_L
SOT2 3
SOT2 3
CR675/4/1
CR975/4/1
L2_R
CR6175/4/1
CR5175/4/1
CR508.2K/4
CR608.2K/4
CR88.2K/4
CR58.2K/4
M2_L
M2_R
L2-R
L2-LL2_L
CR70/4/X
180p/4/NPO/50V/J
2
Digital Area
3VDUAL
CBC36
CBC27
CR6222K/4
CR5222K/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
CR4120K/4/1
6
CR6339.2K/4/1
10
180p/4/NPO/50V/J
Gigabyte Technology
Title
SizeDocument NumberRev
Custom
Date:Sheet of
AUDIO JACK
GA-P55M-UD2
1
CR54
8.2K/4
-ACZ_DET13MIC2_R20
2133Tuesday, December 01, 2009
1.11

CLK GEN CK505
5
4
3
3VDUALVCC3
CKVDD
2
CKVDD 3VDUAL
1
C63
DD
50歐姆:[18/4/10/4/18]
50歐姆:[18/4/10/4/18]
CC
TPMCLK28
BB
LPCCLK4818
PCHCLK1411
CPUCLK4
-CPUCLK4
PCHCLK11
-PCHCLK11
DOTCLK10
-DOTCLK10
SRCCLK_SATA12
-SRCCLK_SATA12
SRCCLK_CPU4
-SRCCLK_CPU4
SRCCLK_PCH10
-SRCCLK_PCH10
SRCCLK_3GIO15
-SRCCLK_3GIO15
SRCCLK_3GIO316
-SRCCLK_3GIO316
SRCCLK_LAN29
-SRCCLK_LAN29
SRCCLK_IDE30
-SRCCLK_IDE30
-CPU_STOP13
-PCI_STOP13
PCLK117
PCLK017
LPC3318
1394CLK31
PCH3312
R25422/4
R25722/4
R27622/4
R27522/4
R2970/4/X
R29622/4/X
R23447/4/1
R20347/4/1
R18047/4/1
R17947/4/1/X
R21947/4/1
R19947/4/1
R19747/4/1
R22947/4/1
CPU_CLK
-CPU_CLK
PCH_CLK
-PCH_CLK
-C_P
-P_S
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*
ICS9LPRS914EKLF-T/MLF72
VDD
VDD
VDD
VDDPCI
VDD48
VDDI/O
VDDCPU
VDDREF
VDDSATA
VDDA
24.576Mhz
SCLK
SDATA
25Mhz
DOC_0**
DOC_1**
RESET_IN#/RESET#
Vtt_PwrGd/PD#/WOL_STOP#
**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
R28822/4
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
R28922/4
C4722p/4/NPO/50V/J
X1
14.318M/16p/20ppm/49US/40/D
C5022p/4/NPO/50V/J
R25310/4
R24710/4
C61
CLK_T0
CLK_T1
22p/4/NPO/50V/J/X
R29010/4
R2281K/4/1
BC86
0.1u/4/X7R/16V/K/X
BC253
22p/4/NPO/50V/J
BC89
1u/4/X5R/6.3V/K
CKVDD
BC65
1u/4/X5R/6.3V/K
BC88
1u/4/X5R/6.3V/K
24_576MCLK
C6222p/4/NPO/50V/J
25MCLK_LAN29
CLK_RLATCH
24_576MCLK31
C53
100p/4/NPO/50V/J/X
-SYS_RST4,13,23,27
PCH_VRMPWRGD13,23
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
SMBCLK7,8,13,15,16,17,23,30
SMBDATA7,8,13,15,16,17,23,30
BC78
1u/4/X5R/6.3V/K
3VDUAL
BC85
1u/4/X5R/6.3V/K
R8638.2K/4
5VDUAL
EUP
BC90
0.1u/4/X7R/16V/K
30/8/4A/S/X
1u/4/X5R/6.3V/K
BC69
1u/4/X5R/6.3V/K/X
FB430/8/4A/S
G S
2
D
1
Q1432N7002/SOT23/25pF/5
R30010/4/X
BC64
VCC3
3
VCC3
FB1
3VDUAL
BC84
1u/4/X5R/6.3V/K
FB3
30/8/4A/S/X
-S4_S513,25
FB2
30/8/4A/S
BC83
1u/4/X5R/6.3V/K
FSBSEL0
FSBSEL1
FSBSEL2
AA
3VDUAL
R1988.2K/4
R2181K/4/1
R1758.2K/4/X
R1721K/4/1/X
R1731K/4/1
R1948.2K/4
R1951K/4/1/X
R1961K/4/1
R2158.2K/4
R2018.2K/4/X
R2201K/4/1
To enhance PD strength
5
VCC3
FSA
VCC3
FSB
FSC
FSD
VCC3
CKVDD
CKVDD
CKVDD
CKVDD
R2848.2K/4
R2858.2K/4
R2238.2K/4
CKVDD
R2028.2K/4/X
R2218.2K/4
Pull High
-P_S
-C_P
BC820.1u/4/X7R/16V/K/X
4
GSEL
R2048.2K/4/X
R2178.2K/4/X
R2168.2K/4
S_STOP
GSEL=1,96Mhz from 12/13
GSEL=0,100Mhz from12/13
SEL_48
SEL_48=1, 24Mhz from pin10
SEL_48=0, 48Mhz from pin10
8275_GPIO1123
8275_GPIO1323
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
R7870/4/SHT/X
CLK_T018
CLK_T118
R7880/4/SHT/X
FSCFSBFSACPU
000
00
00
0
1
11
CLK_T0
R1818.2K/4
CLK_T1
R2228.2K/4
1
1
11
00
0
VCC3
266MHz
133MHz
200MHz
166MHz
333MHz
400MHz
Rev 0.2 modefy
Rev 0.2 modefy
SRCCLK_CPU
-SRCCLK_CPU
PCHCLK14
PCLK0
PCH33
LPC33
PCLK1
LPCCLK48
1394CLK
TPMCLK
C18010p/4/NPO/50V/J/X
C18610p/4/NPO/50V/J/X
C4610p/4/NPO/50V/J/X
C3710p/4/NPO/50V/J/X
C3610p/4/NPO/50V/J/X
C3210p/4/NPO/50V/J/X
C9510p/4/NPO/50V/J/X
C3510p/4/NPO/50V/J/X
C3910p/4/NPO/50V/J
C15210p/4/NPO/50V/J/X
Gigabyte Technology
Title
SizeDocument NumberRev
Custom
Date:Sheet of
2
CK505 CLK GEN
GA-P55M-UD2
2233Tuesday, December 01, 2009
1
1.11

5
V12
DR132
8.2K/4
DBC13
DR135
0.1u/4/X7R/16V/K/X
1K/4/1
VR_RDY
PWM_VID7
PWM_VID6
PWM_VID5
CPU_VTT
PWM_VID4
PWM_VID3
PWM_VID2
DD
DR1463.24K/4/1
FB19
VCORE
DR153100/4/1
DR1560/4/SHT/X
DR167
200/4/1/X
DC41
0.047u/4/X7R/16V/K/X
的反應速度
VCC3
DR184
8.2K/4
VDIFF
DR1528.2K/4
DR157100/4/1
DAC
100p/4/NPO/50V/J
DR181
499K/4/1
3
D
GS
2
1
ITE8268_GPIO2
CLOSE CHOKE
VCC_SENSE4,19
VSS_SENSE4,19
FB
DR166
3.24K/4/1/X
DC40
3.3n/4/X7R/50V/K/X
improve pwm
for PSI
mode
CC
PWM_FRQ1
BB
AA
1 PHASE
2 PHASEL
3 PHASE
4 PHASE
R800
PWM_VID1
1K/4/X
-PSI_PWM
DR14732.4K/4/1
680p/4/X7R/50V/K/X
IOUT24,32
1n/4/X7R/50V/K
FS
Q117
2N7002/SOT23/25pF/5
L
X
X
X
PWM_VID0
DC30
1.5n/4/X7R/50V/K
DC3233p/4/NPO/50V/J
FB
DC34
DR150
750/4/X
VCORE_OV19
DC35
0.01u/4/X7R/25V/K
VCORE_OV
DC37
0.1u/4/X7R/16V/K/X
IOUT
IOUT
DC39
DR159
DR1601K/4/1
FS
16.9K/4/1
DR170
82K/4/X
DC42
VCC
VCC
DR174
169K/4/1
243K/4/1/X
PWM FREQUENCY=200KHz
BOTTOM PAD CONNECT TO GND
THROUGH 10 VIA
L=1uH(DL2)/DCR=0.98mΩ/C=0.22uF
L/DCR=RC' 1u/0.98m=RX0.22u '
R=4.638KΩx1.4(tolerance)=6.49k for AC transient speed
因為ISL6334 OCP Threshold is 100uA(typical). :假設
Iload(OCP點 )=234A,DCR=0.98mΩ Isen=100uA,Risen=
(234A*0.98mΩ)
/(100uA*4Phase)=573Ω,那代表Iload=234A OCP會
Vmon=Rimon/N*Rx(DCR)/Risen*Iout
1.09=(16.9k/4)*(0.98/573)*Iout
Iout=150.76A
VDROOP=Iavg*RFB,假設
=110A*1.4mΩ=154mv,Iavg= 100uA,可 =得到
154mV / 100uA = 1.54KΩ
ITE8268_GPIO1ITE8268_GPIO0
L
X
5
VCC
CPU_VTT
DBC12
1u/6/X7R/16V/K
ISL6334ACRZ/QFN40
26
PWM1
28
ISEN1+
27
ISEN1-
20
PWM2
22
ISEN2+
21
ISEN2-
31
PWM3
29
ISEN3+
30
ISEN3-
25
PWM4
23
ISEN4+
24
ISEN4-
37
VR_FAN
38
39
TM
9
OFS
1835
TCOMPSS
VCC
DR177
10K/4/1
DR179
4.99K/4/1
VCC3
+12V
R816
8.2K/4
132
DR134
680/4/X
DC26
0.1u/4/X7R/16V/K
For 6327
DC2747P/4/NPO/50V/J
DR136604/4/1
PHASEA
DR1386.49K/4/1
DBC140.22u/6/X7R/16V/K
For 6327
DC2947P/4/NPO/50V/J
DR143576/4/1
PHASEB
DR1456.49K/4/1
For 6327
DC3347P/4/NPO/50V/J
DR149576/4/1
PHASEC
DR1516.49K/4/1
For 6327
DC3647P/4/NPO/50V/J
DR155
PHASED
DR1586.49K/4/1
For 6327
DR1618.2K/4
DR1628.2K/4
VCC
0.1u/4/X7R/16V/K
DR178
100K/4/1/X
DR180
27K/4/1
DRN1
1K/8P4R/4
7 8
5 6
3 4
1 2
7 8
5 6
3 4
1 2
DRN21K/8P4R/4
LED_PWR
R8178.2K/4
132
+12V
Q122
MMBT2222A/SOT23/600mA/40
SOT23
DBC160.22u/6/X7R/16V/K
DBC190.22u/6/X7R/16V/K
DBC210.22u/6/X7R/16V/K
DC43
PWM_VID0
PWM_VID1
PWM_VID2
PWM_VID3
PWM_VID4
PWM_VID5
PWM_VID6
PWM_VID7
Q121
MMBT2907A/SOT23/-600mA/50
SOT23
DR133
2.2/6
19
33
U23
32
EN_PWR
36
VCC
VR_RDY
40
VID7
EN_VTT
1
VID6
2
VID5
3
VID4
4
VID3
5
VID2
6
VID1
7
VID0
8
PSI#
13
COMP
14
FB
15
VDIFF
17
VSEN
16
RGND
10
IMON
DAC
11
DAC
VR_HOT
12
REF
34
FS
GND
41
DR175
243K/4/1
DR173
R8198.2K/4
L
L
LX
X
VTT_PWRGD4,24
576/4/1
PWM1
ISEN1
PWM2
ISEN2
PWM3
ISEN3
PWM4
ISEN4
VCC
VCC
DR17120K/4/1
12
DRT4
100K/1/4/S
t
4
DL1
V12
1.2uH/20A/MHNC/FM/D
V12
+12V
DBC15
0.1u/6/X7R/25V/K
DBC17
0.1u/6/X7R/25V/K
DBC20
0.1u/6/X7R/25V/K
DBC22
0.1u/6/X7R/25V/K
VCC
4
DR139
DR140
2.2/6
2.2/6/X
DBC18
1u/6/X7R/16V/K
若更換為+5V
DRIVER,則 DR146,DR154,DR162,DR136都須改為0ohm
V12
+12V
DR163
DR164
2.2/6
2.2/6/X
DBC24
1u/6/X7R/16V/K
若更換為+5V
DRIVER,則 DR146,DR154,DR162,DR136都須改為0ohm
V12
+12V
DR183
DR182
2.2/6/X
2.2/6
DBC26
1u/6/X7R/16V/K
若更換為+5V
DRIVER,則 DR146,DR154,DR162,DR136都須改為0ohm
V12
+12V
DR196
DR195
2.2/6/X
2.2/6
DR200
0/6
DBC28
1u/6/X7R/16V/K/X
DBC29
1u/6/X7R/16V/K
PWM2
PWM4_DRV
DC45
0.1u/6/X7R/25V/K
DR185
2.2/6
PWM3_DRV
PWM1
DC28
0.1u/6/X7R/25V/K
DR141
2.2/6
DC38
0.1u/6/X7R/25V/K
DR165
2.2/6
DU3
2
7
6
3
ISL6612ACBZ-T/SO8
DC48
0.1u/6/X7R/25V/K
DR197
2.2/6
2
7
6
3
ISL6612ACBZ-T/SO8
PHASE2
DU1
2
BOOT
7
PVCC
6
VCC
3
PWM
ISL6612ACBZ-T/SO8
PHASE4
DU2
2
BOOT
7
PVCC
6
VCC
3
PWM
ISL6612ACBZ-T/SO8
PHASE3
BOOT
PVCC
VCC
PWM
PHASE1
DU4
BOOT
PVCC
VCC
PWM
UGATE
PHASE
LGATEGND
VIN
UGATE
PHASE
LGATEGND
UGATE
UGATE
PHASE
LGATEGND
PHASE
LGATEGND
3
DR1372.2/6
DQ2
G
0/6/SHT/X
UPA2724/N/3.3m/PPAKSO8
DR1682.2/6
DR1698.2K/4
G
DR1862.2/6
DR1878.2K/4
G
UPA2724/N/3.3m/PPAKSO8
DR1982.2/6
DR1998.2K/4
DQ13
0/6/SHT/X
G
UPA2724/N/3.3m/PPAKSO8
-SYS_RST
-8275_RST
DQ15
MMBT2222A/SOT23/600mA/40
R8451K/4/1
VCC3
R847
1K/4/1
PSI_CTL18
BOOT "25-FF" PSI_CTL=LOW
OVER 10A PSI_CTL=HIGH
3
VIN
DBC11
1u/6/X7R/16V/K
G
DR142
8.2K/4
D2D3D4
D5
S1D1S3
S2
G
D2D3D4
D5
S1D1S3
S2
G
D2D3D4
D5
DQ8
S1D1S3
S2
G
D2D3D4
S1D1S3
S2
R8318.2K/4
-SYS_RST4,13,22,27
DR2138.2K/4/X
132
C199
1u/6/X7R/16V/K/X
R8481K/4/1
MMBT2222A/SOT23/600mA/40
靠近DL1 PIN1
DBC10
0.1u/6/X7R/25V/K/X
UGATE2
UGATE2
1
8
54
1
8
54
1
8
54
1
8
54
PHASE2
LGATE2
LGATE2
DR148
UGATE4
UGATE4
PHASE4
LGATE4LGATE4
DR1760/6/SHT/X
DQ5
UPA2724/N/3.3m/PPAKSO8
UGATE3
UGATE3
PHASE3
LGATE3
LGATE3
DR1890/6/SHT/X
UGATE1
UGATE1
PHASE1
LGATE1
LGATE1
DR202
若更換為+5V
DRIVER,則 DR146,DR154,DR162,DR136都須改為0ohm
-CPU_PSI4
D2D3D4
S1D1S3
S2
G
VIN
D2D3D4
S1D1S3
S2
G
VIN
D2D3D4
S1D1S3
S2
G
VIN
D2D3D4
S1D1S3
S2
D5
G
8275_PWR
VCC
SOT23
DQ18
1
+
DEC1
270u/FP/D/16V/8C/11m
D5
DQ1
UPA2726/N/7m/PPAKSO8
D2D3D4
D5
DQ3
S1D1S3
S2
UPA2724/N/3.3m/PPAKSO8
D5
DBC23
1u/6/X7R/16V/K
DQ4
UPA2726/N/7m/PPAKSO8
D2D3D4
D5
DQ6
S1D1S3
S2
UPA2724/N/3.3m/PPAKSO8
D5
DBC25
1u/6/X7R/16V/K
DQ7
UPA2726/N/7m/PPAKSO8
D2D3D4
D5
DQ9
S1D1S3
S2
UPA2724/N/3.3m/PPAKSO8
D5
DBC27
1u/6/X7R/16V/K
DQ12
UPA2726/N/7m/PPAKSO8
D2D3D4
D5
DQ14
S1D1S3
S2
UPA2724/N/3.3m/PPAKSO8
-8275_RST
R830
8.2K/4
Q126
MMBT2222A/SOT23/600mA/40
132
Q128
MMBT2222A/SOT23/600mA/40
SOT23
132
DR209
8.2K/4/X
Q131
SOT23
MMBT2222A/SOT23/600mA/40/X
132
R8381K/4/1
VCC
R843
GS
8.2K/4
2
SOT23
132
1
+
DEC2
270u/FP/D/16V/8C/11m
DR144
2.2/6
DC31
1n/4/X7R/50V/K
DR172
2.2/6
DC44
1n/4/X7R/50V/K
DR188
2.2/6
DC46
1n/4/X7R/50V/K
DR201
2.2/6
DC49
1n/4/X7R/50V/K
SOT23
DR208100/4/1/X
Q129
MMBT2222A/SOT23/600mA/40/X
SOT23
132
BC262
0.1u/4/X7R/16V/K
-PSI_PWM
3
D
DQ16
2N7002/SOT23/25pF/5
3
1
D
GS
2
DL21uH/30A/MHNC/FM/D
DL41uH/30A/MHNC/FM/D
SDR5
0/6/SHT/X
PHASEC
-SYS_RST
DQ17
2N7002/SOT23/25pF/5
1
1
+
DEC3
270u/FP/D/16V/8C/11m
R50
SDR2
SDR1
0/6/SHT/X
0/6/SHT/X
PHASEB
ISEN2
DL31uH/30A/MHNC/FM/D
R50
SDR4
SDR3
0/6/SHT/X
0/6/SHT/X
PHASED
ISEN4
R50
SDR6
0/6/SHT/X
ISEN3
DL51uH/30A/MHNC/FM/D
R50
SDR7
SDR8
0/6/SHT/X
0/6/SHT/X
ISEN1
PHASEA
-ICH_PSI13
2
CPU_VTT
R798
VCORE
1
+
DEC4
820u/FP/D/2.5V/69/7m
820u/FP/D/2.5V/69/7m
1
+
DEC9
820u/FP/D/2.5V/69/7m
820u/FP/D/2.5V/69/7m
1
1
+
+
DEC5
820u/FP/D/2.5V/69/7m
1
1
+
+
DEC10
820u/FP/D/2.5V/69/7m
820u/FP/D/2.5V/69/7m
1
+
DEC7
DEC6
820u/FP/D/2.5V/69/7m
820u/FP/D/2.5V/69/7m
1
+
DEC11
DEC12
820u/FP/D/2.5V/69/7m
+
+
1K/4/1
1
DEC8
1
DEC13
MMBT2222A/SOT23/600mA/40
I_MON_C12
ALL CHOCK DCR =0.98m OHM
IOUT
DR190
0X60
DDR15V
GS
DQ11
MMBT2222A/SOT23/600mA/40/X
132
0.1u/4/X7R/16V/K
UPI_POWER
R8211K/4/1
R8233.3K/4/1
SMBDATA7,8,13,15,16,17,22,30
100p/4/NPO/50V/J/X
0.1u/4/X7R/16V/K
UPI_POWER
R8275.1K/4/1
R8293.3K/4/1
SMBDATA7,8,13,15,16,17,22,30
0.1u/4/X7R/16V/K
UPI_POWER
R8348.2K/4/X
R8368.2K/4
100p/4/NPO/50V/J/X
0.1u/4/X7R/16V/K
UPI_POWER
R8441K/4/1
R8466.8K/4/1/X
19.1K/4/1/X
3
D
DQ10
2N7002/SOT23/25pF/5/X
2
1
SOT23
0X62 = 75% xVCC
BC259
up6262AMA8-B2/SOT23-8/[10TA1-316262-20R]
1
2
3
4 5
C195
0X66 = 25% xVCC
BC260
up6262AMA8-B2/SOT23-8/[10TA1-316262-20R]
1
2
3
4 5
BC261
up6262AMA8-B2/SOT23-8/[10TA1-316262-20R]
1
2
3
4 5
C197
0X60 = 100% xVCC
BC263
up6262AMA8-B2/SOT23-8/[10TA1-316262-20R]
1
2
3
4 5
0X62
VCC1_05_PCH
CPU_VTT
+12V
DR192
8.2K/4/X
DC47
0.1u/4/X7R/16V/K/X
DR1948.2K/4/X
I_MON_C212
To prevent the PWM IC OC protect in 4 phase
with high current
R6250/6/X
5VSB
R6310/6/X
VCC
R6400/6
5VDUAL
0X6A0X66
up6262
VREF_DDRA_CA
VREF2VCC1_8_PCH
VREF3VREF_DDRA_CA
VREF_DDRA_DQ
DDRVTTVREF1
VREF_DDRB_DQ
2
EUP
VCC3
R799
8.2K/4/X
VR_RDY
-SLP_S313,18,24,25
8.2K/4
R807
2N7002/SOT23/25pF/5
U24
VDD
VREF1
B_SEL
VREF2
GND
VREF3
SDASCL
U25
VDD
VREF1
B_SEL
VREF2
GND
VREF3
SDASCL
0X6A = 0% xVCC
U26
VDD
VREF1
B_SEL
VREF2
GND
VREF3
SDASCL
U27
VDD
VREF1
B_SEL
VREF2
GND
VREF3
SDASCL
VCORE
3VDUAL
CPU_VAXG
1
EUP
3VDUAL_ICH VCC3
VCC3
3VDUAL_ICH
R795
8.2K/4
Q113
Q115
R801
8.2K/4
R802
0/4/X
R805
8.2K/4
R809
8.2K/4
GS
R796
100/4/1/X
Rev 0.2 modefy
+12V
SOT23
132
+12V
3
D
SOT23
2
1
C194
0.1u/4/X7R/16V/K/X
R793
1K/4/1/X
Q110
SOT23
MMBT2222A/SOT23/600mA/40
132
Q111
SOT23
MMBT2222A/SOT23/600mA/40
132
C193
0.1u/4/X7R/16V/K/X
2
1
SOT23
G S
D
3
3
D
GS
2
1
1
SOT23
R810
0/4/X
3
100K/4/1
VCC3
R803
1K/4/1/X
Q112
2N7002/SOT23/25pF/5
Q114
2N7002/SOT23/25pF/5
SOT23
2
G S
Q116
D
2N7002/SOT23/25pF/5
R811
1K/4/1
FINE TUNE
+12V
DR193
8.2K/4
Q120
MMBT2222A/SOT23/600mA/40
R8151K/4/1
GPIO3313
8
VCC1_05_PCH_OV25
7
VCC1_8_PCH_OV24
6
VTTD_ADJ26
SMBCLK7,8,13,15,16,17,22,30
C196
100p/4/NPO/50V/J/X
8
VCORE_OV19
7
6
VCC_1.8V_OV30
SMBCLK7,8,13,15,16,17,22,30
8
7
6
C198
100p/4/NPO/50V/J/X
接 pwm
feedback
pin
8
VREFDQA_UPI7
7
0_6LEVEL_DDR25
6
VREFDQB_UPI8
SMBCLK7,8,13,15,16,17,22,30SMBDATA7,8,13,15,16,17,22,30
Title
SizeDocument NumberRev
Custom
Date:Sheet of
SOT23
132
CPU loadline calibration
When Q44 turn on to enable calibration
接 pwm
feedback
pin
接 pwm
feedback
pin
DDR_VTT_REF24
VREFCA_A7
VREFCA_B8
SMBCLK7,8,13,15,16,17,22,30SMBDATA7,8,13,15,16,17,22,30
Gigabyte Technology
1
R794
1K/4/1
R797
C192
0.1u/4/X7R/16V/K
3VDUAL
R804
32.4K/4/1
R806
1K/4/1
R808
0/4/X
I_MON
IOUT
DR191
750/4/1
3
D
GS
2
1
VRD 11 -ISL6334
GA-P55M-UD2
PCH_VRMPWRGD13,22
FB
一定要靠近PWM
Q118
2N7002/SOT23/25pF/5
SOT23
VDIFF
2333Tuesday, December 01, 2009
1.11

5
5VDUAL3VDUAL
VCC=4.2V
R6848.2K/4
VCC
DD
5VSB
+12V
MMBT2222A/SOT23/600mA/40
-SLP_S313,18,23,25
R683
12K/4/1
R68210K/4/1
R666
10K/4/1
+12V=10V
R6688.2K/4
R667
2.74K/4/1
Q88
R646
-SLP_S3
8.2K/4
5VSB
R688
1K/4/1
132
+12V SHORT PROTECT
CC
+12V_ISEN
R741
2K/4/1
R742
2K/4/1
BB
EUP
EUP_N18
2N7002/SOT23/25pF/5
0.1u/4/X7R/16V/K
5VDUAL SHORT PROTECT
D23
3
R732
68K/4/1
R726
100K/4/1
5VSB
1
R733
2
8.2K/4
R734
1K/4/1
132
C182
1u/6/X7R/16V/K
BAT54C/SOT23/200mA
5VSB
5VSB
84
3
+
2
-
C150
1u/6/X7R/16V/K
5VSB
C145
0.1u/4/X7R/16V/K
C146
0.1u/4/X7R/16V/K
Q89
SOT23
MMBT2222A/SOT23/600mA/40
SOT23
Q92
D
GS
2
D
GS
2
VCC
D
GS
2
5VDUAL
84
5
+
6
-
5VDUAL_GATE
3
Q77
2N7002/SOT23/25pF/5
SOT23
1
C148
1n/4/X7R/50V/K/X
3
PWROK112,13,18
Q78
2N7002/SOT23/25pF/5/X
SOT23
1
R737
1K/4/1
3
SOT23
1
D18
Q90
BAT54A/SOT23/200mA
SOT23
MMBT2907A/SOT23/-600mA/50
132
5VSB
U21A
KA393D/SO8
U21B
KA393D/SO8
GS
SOT23
5VSB_C
1
7
3
D
Q95
2N7002/SOT23/25pF/5
2
1
+12V
R711
8.2K/4
R675
1K/4/1
5VSB_C
5VDUAL
R674
8.2K/4/X
100uF/FP/D/16V/6A/[11CO5-6A1000-07R]
-THRMTRIP4,12
SOT23
VCC
5VSB
P06P03LCG/SOT89/530pF/45m
5VSB
R517
220/6
C
A
4
2SK3918/TO252/1300pF/7.5m
Q79
5VDUAL
1
2
3
Q68
1
234
EC32
2_5LEVEL
1
+
1
+
560u/FP/D/6.3V/89/8m
2_5LEVEL
CE2
100u/OS/D/16V/66/30m
1
+
R
Q53
AS431ANTR-E1/SOT23/150mA
EC31
2
Q109
L1085DG/TO252/5A
0.1u/4/X7R/16V/K/X
BC213
1u/4/X5R/6.3V/K
DDR_VTT_REF23
1u/4/X5R/6.3V/K
5VDUAL
C210
C134
3
1
R858
5.1K/4/1
DDRVTT
BC165
0.1u/4/X7R/16V/K
R481
100/4/1
R482
169/4/1
5VSB
R859
1K/4/1
DDR_15V
R627
1K/4/1
DDR_VTT_REF
R626
1K/4/1
3VDUAL
BC187
0.1u/4/X7R/16V/K
5VSB
R857
1K/4/1
SOT23
132
Q137
MMBT2222A/SOT23/600mA/40
1
2
3
4 5
3
R6890/4/X
1
+
EC27
560u/FP/D/6.3V/89/8m
-RSMRST
Q136
MMBT2222A/SOT23/600mA/40
SOT23
132
C209
1u/4/X5R/6.3V/K
U11
VIN
GND
ENABLE
VREF1
VOUTBOOT_SEL
GND
RT9173DPSP/3A/SO8/S
9
VREF2
VCNTL
DDRVTT
R588
0/6/X
8
7
6
-RSMRST13,14,18
VCC5VDUAL
R587
0/6/SHT/XBC240
BC203
10u/8/X5R/6.3V/K
1A max
VCC1_8_PCH
VCC3_DAC
GS
-PSI_PWM23
Q64
2N7002/SOT23/25pF/5/X
2
BC205
1u/6/X7R/16V/K
BC211
0.01u/4/X7R/25V/K/X
2_5LEVEL
R636
200K/4/1
3
D
R637
0/4/SHT/X
SOT23
2
1
R638
38.3K/4/1
BC210
0.1u/4/X7R/16V/K/X
R598
1K/4/1/X
R629
3K/4/1/X
R6420/4/SHT/X
IOUT23,32
2_5LEVEL
VCC1_8_PCH_OV23
+12V
411
12
+
13
-
BC217
0.01u/4/X7R/25V/K/X
0.4V
R589
3K/4/1
VCC18_EN
R572
8.2K/4/1
U16D
LM324DR/SO14
14
R6471K/4/1/X
C136
1n/4/X7R/50V/K/X
R639
20K/4/1/X
VOUT
C135
0.047u/4/X7R/16V/K
+12V
411
10
+
9
-
BC204
0.01u/4/X7R/25V/K/X
+12V
41 1
3
+
2
-
2SK3918/TO252/1300pF/7.5m
U16C
LM324DR/SO14
R360100/6/1
8
C123
1n/4/X7R/50V/K
R590
40.2K/4/1
VCC3VDUAL
132
C138
0.01u/4/X7R/25V/K/X
1K/4/1/X
R628
10uH/8/320mA/0.91/S/X
BC31
0.1u/4/X7R/16V/K
R6488.2K/4
1
U16A
LM324DR/SO14
1
VCC3
2
Q32
VCC15_G
1
C78
8.2K/4
2K/4/1
R645
(3.3V/70mA+360uA)
Q69
MMBT2222A/SOT23/600mA/40/X
SOT23
VCC3VCC3_DAC
FB6
L7
0/8
1
+
EC23
100uF/FP/D/16V/6A/[11CO5-6A1000-07R]
R649
3.3K/4/1
3
1.5A max
VCC1_8_PCH
1
+
EC19
560u/FP/D/6.3V/89/8m
(N/A)
PHASE_CTRL12,23
VCC18_EN
PWR_EN
Q58
SOT23
R600
0/4/X
3
D
GS
SOT23
2N7002/SOT23/25pF/5/X
2
1
C120
1n/4/X7R/50V/K/X
VTT_PWRGD
3
D
GS
2N7002/SOT23/25pF/5
2
1
R7801K/4/1/X
SOT23
Q61
VTT_PWRGD4,23VTT_PWRGD4,23
Q56
3
Q57
132
C191
1n/4/X7R/50V/K/X
VCC1_05_EN25
SOT23
MMBT2222A/SOT23/600mA/40/X
2
Gigabyte Technology
Title
DISCRETE POWER
SizeDocument NumberRev
C
Date:Sheet of
GA-P55M-UD2
1
2433Tuesday, December 01, 2009
1.11
5VSB
R60610K/4/1 R520
+12V2_5LEVEL
AA
0.5V
R596
3.9K/4/1
Z221
R595
1K/4/1
C128
0.01u/4/X7R/25V/K
5
41 1
5
+
6
-
C1330.1u/4/X7R/16V/K/X
7
U16B
LM324DR/SO14
C131
0.1u/4/X7R/16V/K
R5918.2K/4
CPU_VTT
R592
1.2K/4/1
C122
0.1u/4/X7R/16V/K
4
MMBT2222A/SOT23/600mA/40
-SLP_S313,18,23,25
VCC3
0.1u/6/X7R/25V/K
8.2K/4
BC209
R601
-SLP_S3
R597
8.2K/4
R623
8.2K/4
8.2K/4
132
Q59
SOT23
MMBT2222A/SOT23/600mA/40
132

5
4
3
2
1
DDR18V
G
R6440/6/SHT/X
R655
8.2K/4
L
R681
G
8.2K/4
5VSB
R700
8.2K/4
+12V
BC127
0.1u/4/X7R/16V/K
RU6A
84
LM358DR/SO8
3
+
2
-
BC242
0.01u/4/X7R/25V/K/X
5VDUAL
C1270.1u/4/X7R/16V/K
L14
1.2uH/20A/MHNC/FM/D
IN_D
D2D3D4
D5
Q63
UPA2726/N/7m/PPAKSO8
H
PH
S1D1S3
S2
D2D3D4
D5
S1D1S3
S2
Q73
UPA2726/N/7m/PPAKSO8
DDR_EN
3
D
GS
R707
22K/4
2
1
Q81
MMBT2222A/SOT23/600mA/40
SOT23
132
1
C90
1n/4/X7R/50V/K
R409
40.2K/4/1
C139
0.1u/6/X7R/25V/K
L13
1.2uH/20A/MHNC/FM/D
R665
2.2/6
C142
1n/4/X7R/50V/K
Q82
2N7002/SOT23/25pF/5
Q35
2SK3918/TO252/1300pF/7.5m
R403100/6/1
R3722K/4/1
0_6LEVEL_DDR23
DDR_15V
2
1
C124
1u/6/X7R/16V/K
CLOSE CHOKE
3
R405100/6/1
1
+
EC30
560u/FP/D/6.3V/68/8m
DDR_15V
BC202
0.1u/4/X7R/16V/K
0_6LEVEL_DDR
2
Q34
1
3
2SK3918/TO252/1300pF/7.5m
VCC1_05_PCH
1
+
EC25
560u/FP/D/6.3V/89/8m
1
+
EC29
560u/FP/D/6.3V/68/8m
25A max
R692
2K/4/1
R691
1.27K/4/1
1
+
EC18
560u/FP/D/6.3V/89/8m
7.5A max
1
+
EC24
560u/FP/D/6.3V/89/8m
D20
+12V
5VDUAL
DD
R677
20K/4/1/X
R678
20K/4/1
PWR SEQ
OCP : Ipeak=(2xIocsetxRocset)/Rdson
Iocset=21.5uA , Rocset=8.2k
-PSON18,28
CC
-SLP_S313,18,23,24
POWER ISSUE
+12V
RU6B
84
LM358DR/SO8
5
+
7
6
-
BB
VCC1_05_EN24
Patch VCC3 Before VCC1_05_PCH 4ms
VCC3
R86120K/4/1/X
AA
R86220K/4/1/X
1u/4/X5R/6.3V/K/XC212
5VSB
R860
20K/4/1/X
Q139
SOT23
MMBT2222A/SOT23/600mA/40/X
132
SDM20E40C/0.4A/SOT23
DDR_EN
C143
10p/4/NPO/50V/J
C144
4.7n/4/X7R/25V/K
DDR_EN
3
D
GS
2
R696
22K/4
C86
1u/6/X7R/16V/K
VCC1_05_EN
3
D
Q138
2N7002/SOT23/25pF/5/X
GS
SOT23
2
1
C211
0.1u/4/X7R/16V/K/X
R6932.2/6
Q76
BAT54C/SOT23/200mA/X
5
7
COMP
VCC
GND
U19
3
ISL6545CBZ/S
LOOK 0.6V
Q83
2N7002/SOT23/25pF/5
1
Q84
MMBT2222A/SOT23/600mA/40
SOT23
132
C151
1u/6/X7R/16V/K
VCC1_05_PCH
2_5LEVEL
VCC1_05_EN
C84
0.1u/4/X7R/16V/K/X
VCC1_05_PCH_OV23
BOOT
PHASE
LG/OCFB
R375
8.2K/4/1
1.07v
R371
6.19K/4/1
UG
C147
1u/6/X7R/16V/K
1
2
8
46
-S4_S513,22
IN_D
D2D3D4
D5
H
PH
L
G
G
Q62
UPA2726/N/7m/PPAKSO8
S1D1S3
S2
D2D3D4
D5
Q74
UPA2726/N/7m/PPAKSO8
S1D1S3
S2
Gigabyte Technology
Title
DDR_15V
SizeDocument NumberRev
C
5
4
3
2
Date:Sheet of
GA-P55M-UD2
1
2533Tuesday, December 01, 2009
1.11

5
5V : AMD mode
0.6V~3V : VRD11 mode
0V : VRD10 mode
VCC
R32615K/4/1
DD
VCC11_IOUT
R7356.19K/4/1
Rev 0.2 modefy
CC
VCC
R329243K/4/1
Pu for 6322 type2 SMBus address
address 1000_111x
VCC
R3278.2K/4
BC239
0.01u/4/X7R/25V/K
0.775V * 1.47
VTT_SENSE4
VTT_VSS4
GMCH_SS
DRSLE
+12V
R2918.2K/4/X
Remove to check NTC function
12
DRT3
10K/1/4/S
t
R7853.3K/4/1
3.83K/4/1
R2363.24K/4/1/X
R7534.02K/4/1
R7540/4/SHT/X
VCC
VCC11_VRS
VCC
R314
10K/4/1/X
R2938.2K/4
CPU_VTT
R232
R237
100/4/1
R330100K/4/1/X
R317
41.2K/4/1/X
OCP點做在120A
Isens+ R270阻值設在487ohm
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 阻值=4.7k ohm, Cisen BC75=0.22u
VCC3
R292
1K/4/1/X
R3362K/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
0.01u/4/X7R/25V/K
R2261K/4/1
0.01u/4/X7R/25V/K
R342
20K/4/1
680p/4/X7R/50V/K/X
For ISL6312
R3150/4/X
R3288.2K/4
DC25
R2278.2K/4/X
ISL6322G/QFN48/[10TA1-606322-11R]
CPU_VTT_GD
P_VID7
P_VID6
C58
P_VID5
P_VID4
P_VID3
P_VID2
P_VID1
P_VID0
VCC11_VRS
C72
1.5n/4/X7R/50V/K
C7033p/4/NPO/50V/J
FB_NB
R3350/4/X
R341750/4/1/X
C73
VTTD_ADJ23
VTTD_ADJ
VTTD_OFS
DRSLE
OVPSLE
GMCH_SS
Low to clear
6322 setup
R301
158K/4/1
CPU_VTT
VCC11_IOUT
Rt=10^{10.61-[1.035Xlog(FS)]} Rt=R301=158 kohm , FS=170KHz
OVP=VDAC+225mV
BB
1.2uH/20A/MHNC/FM/D
VCC
C87
C83
0.1u/6/X7R/25V/K
VCC11_IN
C45
10u/8/X5R/6.3V/K
1u/6/X7R/16V/K
C71
10u/8/X5R/6.3V/K
1
+
EC20
560u/FP/D/6.3V/89/8m
1
+
EC21
560u/FP/D/6.3V/89/8m
L6
4
VCC
BC121
0.1u/6/X7R/25V/K
5VDUAL
R340
2.2/6/X
U6
37
PGOOD
36
EN
46
VID7
47
VID6
48
VID5
1
VID4
2
VID3
3
VID2
4
VID1
5
VID0
6
VRSEL
13
COMP
14
FB
15
IDROOP
16
VDIFF
18
VSEN
17
RGND
12
OFS
7
DRSEL
8
OVPSEL
11
REF
45
FS
9
SS
R316
243K/4/1/X
BOTTOM PAD CONNECT TO GND
THROUGH 10 VIA
3
VCC
BC122
R339
1u/6/X7R/16V/K
2.2/6
10
VCC
GND
49
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
R2582.2/6/X
VCC
R2482.2/6
R2692.2/6
R2682.2/6
VTT_SEL4
+12V
DBC90.1u/6/X7R/25V/K
VCC11_ISEN1
BC750.22u/6/X7R/16V/K
BC810.1u/6/X7R/25V/K
VCC11_ISEN2
BC770.22u/6/X7R/16V/K
VCC
R233
1K/4/1
R241
100/4/1
R2308.2K/4
29
31
32
33
30
35
R270590/4/1
34
VCC11_PHASEA
R2604.75K/4/1
27
26
25
28
19
R259487/4/1
20
VCC11_PHASEB
R2634.75K/4/1
42
40
39
38
41
44
43
21
22
24
23
1.05V / 1.1V select by CPU
BC761u/6/X7R/16V/K
BC80
0.1u/6/X7R/25V/K
BC74
0.1u/6/X7R/25V/K
5V: 1phase
Below 5V-0.6V : 2phase
+12V
BC67
1u/4/X5R/6.3V/K/X
VCC11_UGATE1
VCC11_PHASE1
VCC11_LGATE1
VCC11_UGATE2
VCC11_PHASE2
VCC11_LGATE2
VCC
3
D
R225
GS
22K/4
2
C42
0.1u/4/X7R/16V/K
Q24
SOT23
132
MMBT2222A/SOT23/600mA/40
R3062.2/6
R231
30.9K/4/1
R168100K/4/1/X
Q20
2N7002/SOT23/25pF/5
SOT23
1
VTTD_OFS
R2462.2/6
VCC11_IN
VCC11U_G1
R305
8.2K/4
VCC11L_G1
VCC11_IN
VCC11U_G2
8.2K/4
VCC11L_G2
D2D3D4
D5
Q28
G
S1D1S3
S2
UPA2726/N/7m/PPAKSO8
D2D3D4
G
S1D1S3
S2
UPA2724/N/3.3m/PPAKSO8
D2D3D4
G
R245
S1D1S3
S2
D2D3D4
G
S2
UPA2724/N/3.3m/PPAKSO8
D2D3D4
D5
Q29
S1D1S3
S2
D5
Q22
UPA2726/N/7m/PPAKSO8
D5
D2D3D4
Q27
G
S1D1S3
S2
D5
Q31
UPA2724/N/3.3m/PPAKSO8G
D5
Q23
UPA2724/N/3.3m/PPAKSO8
S1D1S3
2
R277
2.2/6
C57
1n/4/X7R/50V/K
R224
2.2/6
1n/4/X7R/50V/K
L41uH/30A/MHNC/FM/D
R50
SR2
SR3
0/4S/X
0/4S/X
VCC11_ISEN1
VCC11_PHASEA
L31uH/30A/MHNC/FM/D
R50
SR4
0/4S/XC41
CPU_VTT CPU_VTT
BC79
0.01u/4/X7R/25V/K
CPU_VTT
SR5
0/4S/X
VCC11_ISEN2
VCC11_PHASEB
BC96
1u/6/X7R/16V/K
48A@1.1V
1
+
EC16
820u/FP/D/2.5V/69/7m
1
1
+
EC15
820u/FP/D/2.5V/69/7m
1
+
EC17
820u/FP/D/2.5V/69/7m
1
+
820u/FP/D/2.5V/69/7m
EC14
Bit 7 Pull High
for AMD 6bit
mode
AA
Reomve Bit6
when use AMD
mode
P_VID7
R302
R304
R303
0/4/X
0/4/X
1K/4/1
AMD 6bit mode
SET 1.05V
[1x010100]
P_VID3
P_VID4
P_VID5
P_VID6
R307
1K/4/1/X
0/4/SHT/X
5
R308
R320
R321
R309
1K/4/1/X
1K/4/1
0/4/X
0/4/SHT/X
VCCVCC VCCVCC VCCVCCVCC VCC
110000
R311
R322
R310
0/4/X
1K/4/1/X
P_VID1
P_VID2
R312
R323
1K/4/1
0/4/SHT/X
R324
1K/4/1/X
0/4/SHT/X
P_VID0
P_VID0
R313
R325
1K/4/1/X
Title
CPU_VTT PWM_ISL6322CRZ
SizeDocument NumberRev
Custom
4
3
2
Date:Sheet of
GA-P55M-UD21.11
1
2633Tuesday, December 01, 2009

8
FUSEVCC2FUSEVCC1
SOT23
D17
5VDUAL
DD
R468150K/4
1
3
2
BAT54A/SOT23/200mA
-USBOC_F
-USBOC_F10
R462
270K/4
Rear USB CONNECTOR
BC9
0.1u/4/X7R/16V/K/X
CC
+USBP810
+USBP8
R_USB_1
1 2
3 4
3571
5 6
7 8
121011
USB/A/O/BLACK/GF/2/RA/D
ESD4
1
2
3 4
CM1293A-04SO/S
BC268
0.1u/4/X7R/16V/K
-USBP910
2468
+USBP910
9
-USBP8
6
5
FUSEVCC_R2
-USBP9
F_USB & F_1394 POWER PROTECT
BB
SOT2 3
D19
1
VCC
3
R5148.2K/4
2
BAT54A/SOT23/200mA
GPIO1113
AA
8
-USBOC_F
7
FRONT USB1
-USBP010 -USBP210 -USBP310
+USBP010 +USBP110
FUSEVCC1
BH/2*5K9/BU/ON/2.54/VA/D/GF
-USBP0
1
2
-USBP1
3 4
CM1293A-04SO/S
Close to connector
FUSEVCC_R2FUSEVCC_R2
BC12
0.1u/4/X7R/16V/K/X
-USBP1010-USBP810
+USBP1010
+USBP10-USBP10
+USBP11+USBP9
R5198.2K/4
Q108
MMBT2222A/SOT23/600mA/40
132
BUSVCC3
7
R_USB_2
1 2
3 4
5 6
7 8
121011
USB/A/O/BLACK/GF/2/RA/D
ESD1
1
2
3 4
CM1293A-04SO/S
5VDUAL
3VDUAL
100uF/FP/D/16V/6A/[11CO5-6A1000-07R]
6
BC236
F_USB1
132
5 6
ESD7
3571
2468
9
6
5
-USBP11
BC237
22u/8/X5R/6.3V/M
To reduce the ripple crosstalk from Vin
FUSEVCC1
0.1u/4/X7R/16V/K
4
87
10
6
5
+USBP1
BC269
0.1u/4/X7R/16V/K
-USBP1110
+USBP1110
-USBP110
FUSEVCC1
90歐姆:[15/4.5/7.5/4.5/15]
FUSEVCC_R2
F5
100MILS
1 2
SMD1812P160/8V
F4
100MILS
1 2
SMD1812P160/8V
1
+
EC34
560u/FP/D/6.3V/89/8m
5VDUAL
BC191
1u/4/X5R/6.3V/K
1
+
EC37
6
FRONT USB2
FUSEVCC1
FUSEVCC2
BC219
1n/4/X7R/50V/K
FUSEVCC2
1
+
EC38
100uF/FP/D/16V/6A/[11CO5-6A1000-07R]
5
FUSEVCC2
F_USB2
132
5 6
BH/2*5K9/BU/ON/2.54/VA/D/GF
ESD6
1
2
-USBP3+USBP3
3 4
CM1293A-04SO/S
Close to connector
CASE OPEN
R411
1M/4
Case Open Circuits
-RST
-PWRBT_1
5
ESD17
1
2
3 4
CM1293A-04SO/S
4
BC218
0.1u/4/X7R/16V/K
4
87
10
6
5
-CASEOPEN
C89
0.01u/4/X7R/25V/K
+USBP310+USBP210
+USBP2-USBP2+USBP0
FUSEVCC2
-CASEOPEN18RTCVDD13,14
INTEL FRONT PANEL
-RST
6
5
-PWRBT_1
5VSB
Rev 0.2 modefy
5VSB
-SYS_RST4,13,22,23
R407100/4/1
0.01u/4/X7R/25V/K
4
R406
8.2K/4/X
BC131
SATA LED
BEEP-18
VCC
R390
330/6
-HDLED
-RST
-CASEOPEN
FLOPPY
DASPnXA30
-SATALED12
HD_LEDn30
VCC
R428
8.2K/4
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
BAT54A/SOT23/200mA
SOT2 3
BAT54A/SOT23/200mA
SOT2 3
Q46
R425
MMBT2222A/SOT23/600mA/40
1K/4/1
132
BEEP-
F_PANEL
HD+
MSG/PD+
HD-
MSG/PD-
GND
PW+
RESET
PWCICI+
SP+
PWR+
NC
PWR-
NC
PWR-
SP-
3
470/8P4R/4
FDD
1 2
3
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
BH/2*17K5/WH/SHN/2.54/VA/PA46
RD1
VCC3
R396
RD2
1K/4/1
SOT23
MPD+HD+
2
4
-PWRBT_1
6
8
14
VCC
16
18
SPK-
20
2
VCC
RN3
4
6
20
R400
8.2K/4
MMBT2222A/SOT23/600mA/40
Q45
MMBT2222A/SOT23/600mA/40
SOT23
132
LEDT123
0.01u/4/X7R/25V/K/X
R62
470/4/1
1 2
3 4
5 6
7 8
DENSEL-
INDEXMOTEA-
DRVADIR-
STEPWDATAWGATETK00WPTRDATASIDE1-
DSKCHG-
VCC3
R399
1K/4/1
132
Q37
SPK-
R41475/4/1
R42375/4/1
R4720/4/SHT/X
5VSB
R404
8.2K/4
C88
Q38
BAV99/SOT23/300mA
DENSEL-18
INDEX-18
MOTEA-18
DRVA-18
DIR-18
STEP-18
WDATA-18
WGATE-18
TK00-18
WPT-18
RDATA-18
SIDE1-18
DSKCHG-18
-HDLED
SOT23
SOT23
132
Q36
MMBT2222A/SOT23/600mA/40
VCC
132
MPD+
R402
33/4
132
5VSB
C85
180p/4/NPO/50V/J/X
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
R3971K/4/1
-PWRBTSW18
BC129
0.01u/4/X7R/25V/K
Gigabyte Technology
Title
SizeDocument NumberRev
Custom
Date:Sheet of
2
FP,F_USB,USB PWR,FDD,BZ
GA-P55M-UD2
1
SPKR
SPKR13
GPIO2013
2733Tuesday, December 01, 2009
1
VCC3
R426
8.2K/4
1.11

8
-PSON18,25
DD
MH1
12
1
2
CC
345
MH5
12
1
2
345
BC231
0.1u/4/X7R/16V/K
-5V
VCC
VCC
BC228
1u/6/X7R/16V/K
91011
8
7
6
HOLE_3/X
HOLE_4-RH-1HOLE_4-RH-5MM-1
91011
8
7
6
HOLE_3/X
7
BC232
0.1u/4/X7R/16V/K/X
MH2
91011
12
1
2
345
MH6
12
1
2
345
MH7
345
2
1
12
ATX POWER CONNECTOR
VCC3
-12V
BC238
0.1u/4/X7R/16V/K/X
APW/2*12/IV/VA/SN/2SHK/PA66
8
7
6
HOLE_3/X
91011
8
7
6
HOLE_3/X
6
7
8
HOLE_3/X
91011
ATX
13
3.3V
3.3V
14
3.3V
-12V
15
GND
GND
16
5V
PSON
17
GND
GND
18
5V
GND
19
GND
GND
20
POK
-5V
21
5VSB
5V
22
12V
5V
23
5V
12V
24
GND
3.3V
MH3
2
1
12
MH4
2
1
12
MH8
6
VCC3
1
2
3
4
5
6
7
8
9
10
11
12
345
345
1
BC227
510/6/X
To prevent the 5VSB
under loading when
boot
6
7
8
HOLE_3/X
91011
6
7
8
HOLE_3/X
91011
2
3
4
5
HOLE_3/X
678
5
22u/8/X5R/6.3V/M
BC230
510/6/X
1
1
BC226
K3
K1_ICT/X
K4
K1_ICT/X
BC225
1u/4/X5R/6.3V/K
BC229
1u/6/X7R/16V/K
1
1
K2
K1_ICT/X
K1
K1_ICT/X
C178
0.1u/4/X7R/16V/K
4
BC235
1u/4/X5R/6.3V/K
BC234
0.1u/4/X7R/16V/K
BC233
0.1u/4/X7R/16V/K
K5
K1_ICT/X
1
K6
K1_ICT/X
1
VCC3VCC3 VCC3
VCC
VCC
PWOK18
5VSB
+12V
I1
4MMH/X
I3
4MMH/X
I5
4MMH/X
V12
I2
4MMH/X
I4
4MMH/X
3
BC21
0.1u/4/X7R/16V/K
2
+12V
+12V
+12V
+12V
V12
5
6
7
8
V12
BC24
0.1u/4/X7R/16V/K
ATX_12V_2X4
1
GND
2
GND
3
GND
4
GND
APW/2*4/IV/OC/P/4.2/VA/SN/OH::Location ATX_12V_2X4
1
HOLE_4-RH-5MM-5PIN-1
BB
0.1u/4/X7R/16V/K/X
VCC3 3VDUAL_ICH
TC27
EUP
TC26
0.1u/4/X7R/16V/K/X
TC24
0.1u/4/X7R/16V/K/X
SUSCLK13
TC23
0.1u/4/X7R/16V/K/X
TR17
0/6/SHT/X
TR1622/4/X
TPM
5
VCC3_SUS
10
VCC3
19 20
VCC3LAD2
24
VCC3
4
GND
11
GND
18
GND
25
GND
1
N/C
3
N/C
12
N/C
TPM_PP
7
PP
6
GPIO
2
GPIO2
TPM_XI
13
XTALI/32.768KHZ
14
XTALO
SLB9635TT1.2TTSP000296490/TSSO/X
TPM 1.2
SLB9635
LFRAME#
LRESET#
LPCPD#
SERIRQ
CLKRUN#
TESTI
TESTBI/BADD
LAD0
LAD1
LAD3
LCLK
26
23
17
21
22
16
28
27
15
8
9
LAD0
LAD1
LAD2
LAD3
TPMCLK
-LFRAME
-TPMRST
TR188.2K/4/X
SERIRQ
VCC3
LAD[0..3]
-LFRAME13,18
VCC3
SERIRQ12,18
4E
LAD[0..3]13,18
TR30/4/X
TC25
33p/4/NPO/50V/J/X
TPMCLK22
TC22
22p/4/NPO/50V/J/X
-PFMRST218,29,30,31
VCC3
TR22
1K/4/1/X
-TPMRST
TQ1
MMBT2222A/SOT23/600mA/40/X
SOT23
TR211K/4/1/X
AA
8
7
6
5
TPM_GP2018
4
132
TC1
100P/4/NPO/50V/J/X
3
Gigabyte Technology
Title
ATX POWER CONNECTOR
SizeDocument NumberRev
Custom
Date:Sheet of
2
GA-P55M-UD2
2833Tuesday, December 01, 2009
1
1.11

5
4
3
2
1
PCIE-1G LAN
Power domain chart
RTL8111B /
RTL8101E
AVDD33
AVDD18
DD
EVDD18
VDD15
CC
3.3V
1.8V
1.8V
1.5V
25MCLK_LAN22
FB11
0.01u/4/X7R/25V/K
RTL8111D-GR/QFN64/[10HP2-408111-70R]
-PCIE_WAKE13,15,16
80歐姆:[15/5/5/5/15]
BB
SRCCLK 50歐姆:[18/4/10/4/18]
ML_OP10
ML_ON10
-PFMRST2
RTL8111C
3.3V
1.2V
1.2V
1.2V
離
PIN63 0.5cm
For RT8111C
LR16離IC
XTALO_P
LC6
27p/4/NPO/50V/J/X
CTRL18
AVDD33
P_MDI0+
P_MDI0-
P_MDI1+
P_MDI1AVDD18
LBC58
P_MDI2+
P_MDI2AVDD18
P_MDI3+
P_MDI3AVDD18
VDD15
3VDUAL
-PCIE_WAKE
-PFMRST218,28,30,31
ML_OP
ML_ON
SRCCLK_LAN22
-SRCCLK_LAN22
LBC64100p/4/NPO/50V/J/X
SRCCLK_LAN
-SRCCLK_LAN
ML_IP10
ML_IN10
LR28
0/6/SHT/X
以內
LBC6222u/8/X5R/6.3V/M
LBC610.1u/4/X7R/16V/K
越近越好
LR27
2.49K/4/1
RSET
LU4
646362616059585756555453525150
65
EGND
1
VCTRL18
2
AVDD33
3
MDIP0
4
MDIN0
5
AVDD18
6
MDIP1
7
MDIN1
8
AVDD18
9
MDIP2
10
MDIN2
11
AVDD18
12
MDIP3
13
MDIN3
14
AVDD18
15
VDD15
16
VDD33
17
-PFMRST2
ML_IP
LC70.1u/4/X7R/16V/K
ML_IN
LC80.1u/4/X7R/16V/K
XTALO_P
CTR L15
RSET
GVDD
CKTAL2
VCTRL15
NC
LANWAKEB
PERSTB
NC
181920212223242526272829303132
VDD15
3VDUA L
AVDD3 3
CKTAL1
VDD15
VDD18
VDD15
LED0
LED1
LED2
LED3
VDD15
VDD33
AVDD33
EVDD18
VDD15
HSIP
HSIN
EGND
REFCLK_P
REFCLK_N
EVDD18
HSOP
VDD18
離IC近越好
VDD15
49
NC
NC
ISOLATEB
HSON
EGND
VDD15
for RT8111B N/C
for RT8111C 0 ohm
(Internal Regulator)
for RT8111C N/C
3VDUAL
(external Regulator)
LR2910/4
LED_ACT_TXRX
LED_LINK100
LED_LINK1000
VDD15
48
EESK
47
EEDI
46
VDD33
45
EEDO
44
EECS
43
VDD15
42
NC
41
VDD1
40
NC
39
NC
38
VDD15
37
VDD33
36
35
NC
34
NC
33
VDD15
VDD15
VDD15
EEDI_AUX
3VDUAL
VDD15
VDD15
3VDUAL
ISOLATEB
LR300/4/X
For RTL8111C
-LAN_DSM12
LR323.6K/4/1
VCC3
LR34
1K/4/1
LR31
15K/4/1
3VDUAL
LQ1
BAT54C/SOT23/200mA/X
-LAN_ISO12
Dual Color LED
D3
D4
Green
D4
D3
Orange
Single Color LED
D1
D2
Yellow
P35-152-19W9
U4
U1
U2L2U3
U6
U7
U8
L5U5L7
L1
L3
L4
L8
L6
D1
YELLOWL9ORANGE
D3
(+,-)D2(-,+)
100u/OS/D/16V/66/30m
0.1u/4/X7R/16V/K
L10
D4
GREEN
0.1u/4/X7R/16V/K
LBC74
LBC65
0.1u/4/X7R/16V/K
0.1u/4/X7R/16V/K
LBC69
0.1u/4/X7R/16V/K
3VDUAL
LFB60/8/SHT/X
3VDUAL
LEC3
LBC72
0.1u/4/X7R/16V/K
LBC66
1
+
0.1u/4/X7R/16V/K
LBC77
LBC75
0.1u/4/X7R/16V/K
0.1u/4/X7R/16V/K
LFB50/8/SHT/X
LBC52
4.7u/6/X5R/6.3V/K
AVDD33
LBC59
0.1u/4/X7R/16V/K
FOR CLOSE
PIN1,29,37,40
LBC73
+
LBC68
LEC4
100u/OS/D/16V/66/30m
0.1u/4/X7R/16V/K
LBC57
0.1u/4/X7R/16V/K
0.1u/4/X7R/16V/K
LBC67
0.1u/4/X7R/16V/K
LBC76
0.1u/4/X7R/16V/K
1
LBC50
0.1u/4/X7R/16V/K
0.1u/4/X7R/16V/K
LBC53
4.7u/6/X5R/6.3V/K
AVDD18VDD18
LBC51
0.1u/4/X7R/16V/K
LBC63
VDD15
LBC56
LBC70
0.1u/4/X7R/16V/K
VDD15
LR250/8/SHT/X
LBC71
0.1u/4/X7R/16V/KLBC60
距離
LBC55
22u/8/X5R/6.3V/M
0.1u/4/X7R/16V/K
距離
LR26
0/4/SHT/X
LL2 在0.5cm
for RT8111C Mount
AVDD18
LBC49
0.1u/4/X7R/16V/K/X
pin1 在0.5cm
LBC54
CTRL18FB11FB11
LL2
4.7uH/0.5A/2520/S
以內
以內
USB_LAN CONNECTOR
FOR EMI
ESD3
-USBP5+USBP5
1
2
3 4
CM1293A-04SO/S
Close to connector
AA
6
5
+USBP4-USBP4
FUSEVCC_R1
P_MDI0+
P_MDI0P_MDI1+
P_MDI1P_MDI2+
P_MDI2P_MDI3+
P_MDI3-
100p/4/NPO/50V/J/X
LBC30
LBC380/4/SHT/X
90歐姆:[20/4/8/4/20]
5
4
USB_LAN
L1
L2
L3
L4
L5
L6
L7
L8
L9
L10
UP
DOWN
USB+LAN/1G/GO,Y/OS/RA/D/1
D1
D2
D3
D4
U1
U2
U3
U4
U5
U6
U7
U8
LED_ACT_TXRX
LED_LINK100
LED_LINK1000
-USBP4
+USBP4
-USBP5
+USBP5
LR11150/6
RTL8111DL -->N/A
LR12150/6/X
LR13150/6/X
-USBP410
+USBP410
-USBP510
+USBP510
3
3VDUAL
LFB3
0/6/SHT/X
LBC37
0.1u/4/X7R/16V/K/X
FUSEVCC_R1
LBC22
0.1u/4/X7R/16V/K
400MILS240MILS
90歐姆:[15/4.5/7.5/4.5/15]
F2
1 2
SMD1812P260/6V
LR10/6/X
2
1
+
EC2
560u/FP/D/6.3V/89/8m
SOT2 3
D4
FUSEVCC_R15VDUAL
5VDUAL
LR10150K/4
Title
SizeDocument NumberRev
Custom
Date:Sheet of
Gigabyte Technology
REALTEK RTL8111C
1
3
2
BAT54A/SOT23/200mA
SOT2 3
1
3
2
-USBOC_R
-USBOC_R10
LR9
270K/4
GA-P55M-UD2
1
BAT54A/SOT23/200mAD6
2933Tuesday, December 01, 2009
FUSEVCC_R2FUSEVCC_R1
FUSEVCC_R3
1.11

5
4
3
2
1
PH_DD7 DD7A
PH_DD8 DD8A
DD6APH_DD6
DD9APH_DD9
PDIAGnA
DA2A
PDIAGnA
DA1A
DA2A
CS1nA
INTRQA
DA0A
CS0nA
DIOWnA
DIORnA
DMACKnA
DVDD_1.8V
IORDYA
363534
RU2
DD
VCC3
RBC5
0.1u/4/X7R/16V/K
0.1u/4/X7R/16V/K
RBC10
0.1u/4/X7R/16V/K
RBC15
0.1u/4/X7R/16V/K
0.1u/4/X7R/16V/K
RBC21
0.1u/4/X7R/16V/K
RBC6
0.1u/4/X7R/16V/K
VCC3VCC3
RBC11
RBC16
0.1u/4/X7R/16V/K
10u/8/X5R/6.3V/K
RBC3
RBC4
0.1u/4/X7R/16V/K
0.1u/4/X7R/16V/K
close to IC
CC
10u/8/X5R/6.3V/K
Close to pin42 and pin53
VCC_1.8V DVDD_1.8V
RBC14
0.1u/4/X7R/16V/K
close to IC
BB
RBC20
RBC19
0.1u/4/X7R/16V/K
10u/8/X5R/6.3V/K
Close to pin58
VCC_1.8V APVDD_1.8V APVDD_1.8VVCC_1.8V
RBC25
0.1u/4/X7R/16V/K
RBC26
10u/8/X5R/6.3V/K
CLOSE TO pin22
AA
5
RBC8
RBC7
0.1u/4/X7R/16V/K
VCC3
RBC12
0.1u/4/X7R/16V/K
RBC17
RBC22
0.1u/4/X7R/16V/K
Close to pin47
RBC152
10u/8/X5R/6.3V/K
close to pin17
VCC3
RBC9
10u/8/X5R/6.3V/K
+
REC3
100uF/FP/D/16V/6A/[11CO5-6A1000-07R]
Patch VCC3 Before VCC_1.8V 4ms
RBC18
10u/8/X5R/6.3V/K
ASVDD_1.8VVCC_1.8VASVDD_1.8VVCC_1.8V
RBC23
RBC24
0.1u/4/X7R/16V/K
RBC153
RBC151
1n/4/X7R/50V/K
0.1u/4/X7R/16V/K
DMARQA
37
DD15A
38
VCC3
39
GND
40
GND
41
-PFMRST2
42
DD0A
43
DD14A
44
DD1A
45
DD13A
46
DD2A
47
DD12A
48
JM368/LQFP40/X
FOR J368 12K-->8.06K/4/1
RBC13
0.1u/4/X7R/16V/K
VCC3
RR8020K/4/1
RR8120K/4/1
1u/4/X5R/6.3V/KRC35
RBC47
1u/6/X7R/16V/K
0.1u/4/X7R/16V/K/X
100歐姆:[15/4/10/4/15]
SATA_TXP1
SATA_TXN1
SATA_RXN1
SATA_RXP1
XIDMRAQA
ZIDD15A
DV33
XSMBCLK
XSMBDAT
XRSTn
ZIDD0A
ZIDD14A
ZIDD1A
ZIDD13A
ZIDD2A
ZIDD12A
PCIE_REXT1
RR3
8.2K/4/1
RBC46
4
5VSB
VCC_1.8V_OV23
XIIORDYA
YIDMACKnA
JMB368
DGND33
ACPLKN
23456789101112 25
1
GND
-SRCCLK_IDE
SRCCLK_IDE
SATA_REXT1
Near to PIN
RR79
20K/4/1
RQ20
SOT23
132
MMBT2222A/SOT23/600mA/40
2_5LEVEL
0.01u/4/X7R/25V/KRC9
0.01u/4/X7R/25V/KRC13
0.01u/4/X7R/25V/KRC8
2627282930
32
33
31
DV18
YIDA2A
YIDA0A
YIDA1A
YICS0nA
XINTRQA
XICBLIDA
YIDIORnA
YIDIOWnA
ACPLKP
APV18
APG18
APREXT
GND
PCIE_REXT1
APVDD_1.8V
SL_OP
RR4
12K/4/1
GS
0.1u/4/X7R/16V/K
RR55
8.2K/4/1
363_EN
RR56
21.5K/4/1
APRXP
APRXN
SL_ON
D
2
APVDD_1.8V
SATA_REXT0
ZIDD3A
ZIDD11A
DV33
ZIDD4A
ZIDD10A
ZIDD5A
ZIDD9A
ZIDD6A
ZIDD8A
ZIDD7A
YROMCSn
XTEST
APV18
APG18
APTXN
APTXP YICS1nA
PCIE_TXN
GND
PCIE_TXP
RR5
12K/4/1
363_EN
3
RQ9
2N7002/SOT23/25pF/5
SOT23
1
RC36
0.1u/4/X7R/16V/K
+12V
RBC45
3
2
RBC48
0.01u/4/X7R/25V/K/X
84
+
-
24
23
22
21
20
19
18
17
16
15
14
13
RU4A
LM358DR/SO8
JMB368 REMOVE
SATA Connector
GSATA2_0_1
GND
8
TX1+
9
TX1-
10
GND
11
RX1-
12
RX1+
13
GND
14
SATA/14/WH/H/OP/RA/D/2/[11NR6-110214-51R]
DD3A
DD11A
VCC3
DD4A
DD10A
DD5A
DD9A
DD6A
DD8A
DD7A
GND
XTALO
RR15
8.2K/4
SMB_CLK
SMB_DAT
1
XTALI
RR10
1M/4
VCC3
RR16
8.2K/4
RR57100/6/1
RC29
1n/4/X7R/50V/K
RR59
40.2K/4/1
RR602K/4/1
GND
1
TX0+
2
TX0-
3
GND
4
RX0-
5
RX0+
6
GND
7
-PFMRST218,28,29,31
100P/4/N/50V/X
25M/20p/30ppm/49US/20/D
RR180/4/X
RR190/4/X
+12V
5
+
6
-
HD_LEDn
HD_LEDn27
RC1
33P/4/NPO/50V/JRC4
RX1
33P/4/NPO/50V/JRC5
SMBCLK7,8,13,15,16,17,22,23
SMBDATA7,8,13,15,16,17,22,23
RU4B
84
LM358DR/SO8
7
VCC3
2
RQ1
2SK3918/TO252/1300pF/7.5m
1
3
RC30
8.2K/4
VCC_1.8V
1
+
REC1
100u/OS/D/16V/66/30m
0.01u/4/X7R/25V/KRC11
0.01u/4/X7R/25V/KRC10
0.01u/4/X7R/25V/KRC7
0.01u/4/X7R/25V/KRC120.01u/4/X7R/25V/KRC6
3
GND
DMACKnA
IORDYA
DIORnA
GND
DIOWnA
DMARQA
DD15A
GND
DVDD_1.8V
GND
GND
VCC3
SMB_CLK
SMB_DAT
-PFMRST2
DD0A
GND
DD14A
DD1A
DD13A
DD2A
DD12A
SATA_TXP0
SATA_TXN0
SATA_RXN0
SATA_RXP0
GND
GND
DVDD_1.8V
VCC3
VCC3
DVDD_1.8V
GND
RU1
DV33
DV18
DV18
ZGPIO0
ZGPIO1
ZGPIO2
76
ZGPIO3
77
YROMCSn
78
YIDMACKnA
79
XIIORDYA
80
YIDIORnA
81
DG18
82
YIDIOWnA
83
XIDMRAQA
84
ZIDD15A
85
XTEST
86
YHDLEDn
87
DV18
88
DG18
89
DG33
90
DV33
91
92
93
94
95
96
97
98
99
100
GBB363/3
PH_IORDY
CSELA
PH_DMARQ
PH_INTRQ
DD7A
JMB363
XSMBCLK
XSMBDAT
XRSTn
ZIDD0A
LQFP 100 14x14
DG18
ZIDD14A
ZIDD1A
ZIDD13A
ZIDD2A
ZIDD12A
ZIDD3A
ZIDD11A
ZIDD4A
ZIDD10A
DG33
DV33
12345678910111213141516171819202122232425
VCC3
DD11A
DD10A
DD3A
GND
DD4A
DD5A
VCC3
RR71K/4/1
RR80/4/SHT/X
RR118.2K/4
RR128.2K/4
IDE Connector
PH_RESETnA
PH_DD7
PH_DD6
PH_DD5
PH_DD4
PH_DD3
PH_DD2
PH_DD1
PH_DD0
PH_DMARQ
PH_DIOW_N
PH_DIOR_N
PH_IORDY
PH_DMACK_N
PH_INTRQ
PH_DA1
PH_DA0
PH_CS0_N
DASPnXA
DASPnXA27
BH/2*20K20/WH/SHN/2.54/VA/PA46
INTRQA
68
DG33
XINTRQA
ZIDD5A
DV18
DVDD_1.8V
DVDD_1.8V
DA0A
DA1A
CS0nA
YIDA2A
YIDA0A
YIDA1A
XICBLIDA
DV18
ZIDD9A
ZIDD6A
ZIDD8A
DD7A
DD6A
DD9A
DD8A
IDE
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
SATA_TXP1
SATA_TXN1
CS1nA
62636465666769707374757172
ASTXP1
ASTXN1
YICS1nA
YICS0nA
ZIDD7A
YIRSTnA
ACPLKN
ACPLKP
SRCCLK_IDE
RESETnA
-SRCCLK_IDE
ASVDD_1.8V
SATA_RXN1
SATA_REXT1
VCC3
GND
SATA_RXP1
GND
ASV33
ASV18
ASG33
ASG18
ASRXP1
ASRXN1
ASREXT1
APV18
APG18
APREXT
APRXP
APRXN
APV18
APG18
SL_ON
GND
APVDD_1.8V
APVDD_1.8V
GND
SL_OP
PCIE_REXT1
VCC3
-PFMRST2
OLNY FOR JMB368
PH_DD8
PH_DD9
PH_DD10
PH_DD11
PH_DD12
PH_DD13
PH_DD14
PH_DD15
(#20 key-pin)
(#28 CSEL)
CSELA
(#32 IOCS16)
PH_CBLID_N
PH_DA2
PH_CS1_N
2
GND
5152535455565758596061
NC
ASG33
SATA_TXP0
50
ASTXP0
ASTXN0
ASRXN0
ASRXP0
ASREXT0
ASXOUT0
APTXN
PCIE_TXN
PCIE_TXP
RR14
8.2K/4
RESETnA
RR170/4/XRR138.2K/4
SATA_TXN0
49
GND
48
ASG18
ASVDD_1.8V
47
ASV18
SATA_RXN0
46
SATA_RXP0
45
SATA_REXT0
44
GND
43
ASG33
VCC3
42
ASV33
XTALO
41
XTALI
40
ASXIN0
39
NC
38
NC
37
NC
36
NC
35
NC
34
NC
VCC3
33
DV33
GND
32
DG33
GND
31
DG18
DVDD_1.8V
30
DV18
29
NC
28
NC
27
NC
26
NC
APTXP
80歐姆:[15/5/5/5/15]
RC20.1u/4/X7R/16V/K
RC30.1u/4/X7R/16V/K
SRCCLK 50歐姆:[18/4/10/4/18]
VCC
RR9
1K/4/1
PH_RESETnA
132
SL_IP10
SL_IN10
SL_ON10
SL_OP10
SRCCLK_IDE22
-SRCCLK_IDE22
RQ2
MMBT2222A/SOT23/600mA/40
SOT23
Title
SizeDocument NumberRev
Custom
Date:Sheet of
Gigabyte Technology
PH_DD5 DD5A
PH_DD11 DD11A
PH_DD3 DD3A
PH_DD12 DD12A
PH_DD1 DD1A
PH_DD0 DD0A
PH_DD14 DD14A
PH_DD15 DD15A
PH_DMACK_N DMACKnA
PH_DA1 DA1A
PH_IORDY IORDYA
PH_DMARQ DMARQA
PH_INTRQ INTRQA
DD4APH_DD4
DD10APH_DD10
DD2APH_DD2
DD13APH_DD13
DIOWnAPH_DIOW_N
DIORnAPH_DIOR_N
DA0APH_DA0
CS0nAPH_CS0_N
DA2APH_DA2
CS1nAPH_CS1_N
PDIAGnAPH_CBLID_N
JMR363
GA-P55M-UD2
1
3033Tuesday, December 01, 2009
1.11

8
IFB1
30/8/4A/S
VCC3
TI_DVDD
DD
IBC6
0.1u/4/X7R/16V/K
0.1u/4/X7R/16V/K
BUSVCC1
BUSVCC3
CC
+USBP12
+USBP13
BB
SATA5RXNCSATA5RXPC
AA
8
TI_DVDD
IBC12
0.1u/4/X7R/16V/K
IBC8
IBC10
0.1u/4/X7R/16V/K
IF2
SMD1812P150TF/12/S
1 2
IF3
SMD1812P150TF/12/S
1 2
ESD2
1
2
3 4
CM1293A-04SO/S
ESD12
TPA1-TPA1+
1
2
TPB1+TPB1-
3 4
CM1293A-04SO/S/X
ESD18
1
2
3 4
CM1293A-04SO/S
SATA5TXP12
SATA5TXN12
SATA5RXN12
SATA5RXP12
IBC1
0.1u/4/X7R/16V/K
TI_VDDP VCC
0.1u/4/X7R/16V/K
-USBP12
6
5
-USBP13
6
5
SATA5TXNSATA5TXP
6
5
SATA5TXP
SATA5TXN
SATA5RXN
SATA5RXP
IBC11
7
IR28
1K/4/1/X
7
IBC4
0.1u/4/X7R/16V/K
IR29
1K/4/1
IBC5
0.1u/4/X7R/16V/K
FUSEVCC_R1
5VDUAL
5VDUAL
IBC7
0.1u/4/X7R/16V/K
TI_VDDP
IFB2
30/8/4A/S/X
TI_VCC5
IBC3
0.1u/4/X7R/16V/K
+12V+12V_BUS
ID1
B320B/SMB/3A
ID2
B120/SMA/1A
+
C1560.01u/4/X7R/25V/K
C1550.01u/4/X7R/25V/K
C1540.01u/4/X7R/25V/K
C1530.01u/4/X7R/25V/K
6
IBC2
0.1u/4/X7R/16V/K
1394 FOR ESD
IBC14
IBC9
0.1u/4/X7R/16V/K IC11
0.1u/4/X7R/16V/K
A_D[0..31]
1
IEC1
270u/FP/D/16V/8C/11m
SATA5TXPC
SATA5TXNC
SATA5RXNC
SATA5RXPC
6
A_D[0..31]12,17
1394CLK22
-PFMRST2
-PFMRST218,28,29,30
-PIRQB12,17
-PCIPME12,17
FUSEVCC_R1 FUSEVCC_R1
BUSVCC1
-USBP1210
+USBP1210
5
TI_DVDD
IR25
0/6/SHT/X
IBC15
1u/6/X7R/16V/K
TI_PLLVDD
IBC13
0.01u/4/X7R/25V/K
1394 FOR ESD
TI_VCC5
TI_DVDD
116
31630
46
DVDD5
DVDD4
DVDD3
DVDD2
DVDD1
VDDP5
VDDP 1
VDDP 2
VDDP 3
52
PCI_AD0
50
PCI_AD1
49
PCI_AD2
48
PCI_AD3
47
PCI_AD4
45
PCI_AD5
44
PCI_AD6
42
PCI_AD7
39
PCI_AD8
38
PCI_AD9
37
PCI_AD10
35
PCI_AD11
34
PCI_AD12
33
PCI_AD13
31
PCI_AD14
29
PCI_AD15
14
PCI_AD16
13
PCI_AD17
11
PCI_AD18
10
PCI_AD19
9
PCI_AD20
8
PCI_AD21
6
PCI_AD22
5
PCI_AD23
128
PCI_AD24
127
PCI_AD25
125
PCI_AD26
124
PCI_AD27
122
PCI_AD28
121
PCI_AD29
120
PCI_AD30
118
PCI_AD31
41
PCI_C/BE0
28
PCI_C/BE1
15
PCI_C/BE2
2
PCI_C/BE3
26
PCI_PAR
17
PCI_FRAME
18
PCI_IRDY
20
PCI_TRDY
21
PCI_DEVSEL
22
PCI_STOP
4
PCI_IDSEL
115
PCI_REQ
114
PCI_GNT
24
PCI_PERR
25
PCI_SERR
112
PCI_PCLK
53
PCI_RST
109
PCI_INTA
117
PCI_PME
IU1
USB_1394_ESATA
VCC
D0D0+
GND
5876
V12
456
123
GND
RXRX+
GND
VDDP 4
DGND4
DGND3
DGND2
DGND1
USBx2
1394
eSATA
V1 3
V1 4
V1 5
V1 6
G1G2G3
G4
-USBP1310
+USBP1310
DGND9
DGND8
DGND7
DGND6
DGND5
113665143363223121
VCC
4312
D1-
D1+
GND
TPB-
TPB+
TPA-
TPA+
1234567
GND
TX+
TX-
GND
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_BE012,17
-C_BE112,17
-C_BE212,17
-C_BE312,17
PAR12,17
-FRAME12,17
-IRDY12,17
-TRDY12,17
-DEVSEL12,17
-STOP12,17
A_D23
-REQ312,17
-GNT312
-PERR12,17
-SERR12,17
IR270/4/X
IC9
1n/4/X7R/50V/K/X
SATA5RXNC
SATA5RXPC
IC10
22p/4/NPO/50V/J/X
U1
-USBP12
U2
+USBP12+USBP13
U3
U4
BC8
0.1u/4/X7R/16V/K/X
BC246
0.1u/4/X7R/16V/K/X
USB+1394+eSATA/8P+6P+7P/YL/OS/RA/D/GF::Location USB_1394_ESATA
T1
T4
P5
P6
P7
5
4
858172
70
11165564027197
123
DVDD7
DVDD6
DGND10
119
104
U5
U6
U7
U8
T2
T5
T3
T6
P1
P2
P3
P4
4
DVDD8
PHY_T E ST_MA
PLLGND
-USBP13
103
716876
PLLVDD
AGND1
TPB1TPB1+
TPA1+
AVDD1
AGND2
AGND3
73
TPA1-
SATA5TXPC
SATA5TXNC
909398
AVDD4
AVDD3
AVDD2
TPBIAS0
TPBIAS1
TPBIAS2
CYCLEIN
CYCLEOUT
REG_EN
PCI_CLKRUN
REG18_1
REG18_2
GPIO2/TEST0
GPIO3/TEST1
FILTER0
FILTER1
AGND4
AGND6
AGND5
80
97
89
84
XI
AVDD5
AVDD6
AVDD7
XO
G_RST
R1
R0
TPA0+
TPA0-
TPB0+
TPB0-
TPA1+
TPA1-
TPB1+
TPB1-
TPA2+
TPA2-
TPB2+
TPB2-
CPS
PC0
PC1
PC2
CNA
SDA
SCL
AGND7
TSB43AB23PDT/S
BC10
0.1u/4/X7R/16V/K
3
ESD15
1
2
TPB2+TPB2-
3 4
CM1293A-04SO/S/X
105
106
110
IR246.34K/4/1
99
100
79
78
77
75
74
88
TPA1+
87
TPA1-
86
TPB1+
83
TPB1-
82
TPBIAS2
96
TPA2+
95
TPA2-
94
TPB2+
92
TPB2-
91
CPS
69
CYCLEIN
55
64
TI_DVDD
63
62
IR6220/4
54
107
IR268.2K/4
108
IC10.1u/4/X7R/16V/K
61
IC60.1u/4/X7R/16V/K F1
126
IR4220/4
58
IR5220/4
57
IC80.1u/4/X7R/16V/K
101
102
IR88.2K/4
67
SDA
60
SCL
59
6
5
24_576MCLK22
-PFMRST2
+12V_BUS
IR18.2K/4
TI_DVDD
SDA
IR2220/4
SCL
IR3220/4
TPA2-TPA2+
IR10
390K/4
VCC
22u/8/X5R/6.3V/M/X
TI_DVDD
5VDUAL FUSEVCC_R2
-REQ3/-GNT3/-PIRQH/AD23
Title
SizeDocument NumberRev
Custom
3
Date:Sheet of
2
TPA2+
TPB2+
BUSVCC3 BUSVCC3
TPB2-
IR1956.2/6/1
TPB2+
IR2156.2/6/1
IR2256.2/6/1
TPA2+
IR2356.2/6/1
IBC16
TPB1-
IR1556.2/6/1
TPB1+TPBIAS1
IR1656.2/6/1
TPA1-
IR1756.2/6/1
TPA1+
IR1856.2/6/1
Gigabyte Technology
2
INTEL CONNECTOR
F1_1394
132
5 6
BH/2*5K9/GY/2.54/VA
1 2
4
123
IQ1
78L05/SOT89/0.1A/X
240MILS
+
TI_VDDP
SMD1812P260/6V
TSB43AB23A 1394A
GA-P55M-UD2
1
TPA2-
4
TPB2-
87
10
IR205.11K/4/1
IC7220p/4/NPO/50V/J
TPBIAS2TPA2-
1u/6/X7R/16V/K
+12V_BUS
IR145.11K/4/1
IC4220p/4/NPO/50V/J
TPBIAS1
IC5
1u/6/X7R/16V/K
1
EC1
560u/FP/D/6.3V/89/8m
3133Tuesday, December 01, 2009
1
1.11

8
TEMP H/W MONITOR
VREF18
SYS_TEMP18
DD
CPU_TEMP18
PWM_TEMP18
C2
1u/4/X5R/6.3V/K
C3
1u/4/X5R/6.3V/K
7
R28
10K/4/1 R82
RS1
10K/1/4/S
Close SIO
6
Rev 0.2 modefy
RN20
8.2K/8P4R/4
1 2
3 4
5 6
7 8
5
VCC3
R673
1K/4/1
FANPWM118
CPUFAN_VCC
VCC
R680
1K/4/1/X
R663
22K/4
BC220
1u/4/X5R/6.3V/K
R656
22K/4
R650
8.2K/4
5
6
4
84
U17B
+
-
LM358DR/SO8
BC222
0.1u/4/X7R/16V/K
CPU SMART FAN
+12V+12V
R47
8.2K/4
7
PA102FDG/TO252/115m/430
100u/OS/D/16V/66/30m
3
VCC
132
R115
100/4/1
FANPWM318
1
3
Q4
2
CPUFAN_VCC
1
+
CE1
+12V
R53
0/8/X
213
4
GVS
CPU_FAN
FAN/1*4/WH/A3/PA66
Anti Spike
Q10
BAV99/SOT23/300mA/X
+12V
3.3K/4/1
R83
15K/4/1
C
2
R84
6.2K/4/1
FANIO118
C10
0.047u/4/X7R/16V/K
1
VOLTAGE-- H/W MONITOR
VCORE VCC3DDR_15V +12V
R16
CC
VIN018
VIN118
VIN218
VIN518
VIN418
R7470/6/X
8.2K/4
KB/USB
BB
-USBP610
+USBP610
KBDATA
KBCLK
FUSEVCC_R3
U5
U6
U7
U8
****
R15
8.2K/4
KDAT18
KCLK18
KB_USB
1357
2468
USB
1
2
5
6
KB
G1G2G3
G4
G5
KCLK
U1
U2
U3
U4
4
3
G6G7
R17
8.2K/4
BC190
0.1u/4/X7R/16V/K
FUSEVCC_R3
0.1u/4/X7R/16V/K
BC4
R25
24K/4/1
R24
8.2K/4
82/4R775
82/4R776
-USBP710
+USBP710
KBDATAKDAT
KBCLK
FUSEVCC_R3
CURRENT_OUT_V19
R22
10K/4/1
VIN618
R21
10K/4/1/X
C137
1u/4/X5R/6.3V/K
BC247
180p/4/NPO/50V/J
8.2K/4R777
8.2K/4R778
R643
0/4
BC248
180p/4/NPO/50V/J
KCLK
KDAT
IOUT23,24
5VDUAL
F3
1 2
SMD1812P160/8V
SYS FAN
1K/4/1/X
FANPWM218
FUSEVCC_R3
1
+
EC35
560u/FP/D/6.3V/89/8m
R671
VCC
VCC3
R661
1K/4/1
R66022K/4
BC221
1u/4/X5R/6.3V/K
Linear SYS_FAN
+12V +12V +12V
R652
8.2K/4
84
U17A
3
+
2
-
LM358DR/SO8
R653
22K/4
PA102FDG/TO252/115m/430
R712
8.2K/4
1
+
213
GVS
SYS_FAN
FAN/1*4/WH/A3/PA66
VCC
R690
3.3K/4/1
R695
15K/4/1
R703
4
C
6.2K/4/1
FANIO218
C149
0.047u/4/X7R/16V/K
+12V
R670
8.2K/4
1
3
Q75
100u/OS/D/16V/66/30m
+12V
C140
1n/4/X7R/50V/K
R697
0/8/X
1
2
EC33
KB/USB/A/PC99(DUAL)/GF/2/RA/D
AA
KBCLK
1
2
KBDATA
3 4
CM1293A-04SO/S/X
8
ESD14
Rev 0.2 modefy
KBCLK
6
5
5VDUAL
KBDATA
7
+USBP6
+USBP7
ESD5
1
2
3 4
CM1293A-04SO/S
-USBP6
6
5
5VDUAL
-USBP7
6
5
4
3
FOR EMI ONLY
Gigabyte Technology
Title
SizeDocument NumberRev
Custom
Date:Sheet of
HWM,KB/MS, FAN CTRL
GA-P55M-UD2
2
3233Tuesday, December 01, 2009
1
1.11

PCH GPIO LIST TABLE
PIN NAMEPWR
GP0
GP1/TACH1
GP2/PIRQE#
GP3/PIRQF#
GP4/PIRQG#
GP5/PIRQH#
GP6/TACH2
DD
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
CC
GP26
GP27
GP28
GP29
GP30
GP31
GP32
GP33
GP34
GP35
GP36
GP37
GP38
GP39
GP40
GP41
GP42
GP43
GP44
BB
GP45
GP46
GP47
GP48
GP49
GP50
GP51
GP52
GP53
GP54
GP55
GP56
GP57
GP58
GP59
GP60
GP61
GP62
AA
GP63
GP64
GP65
GP66
GP67
GP72
GP73
GP75H-Z
5
AFTER/
Default
PLTRST
MAIN
H-Z
MAIN
MAIN
MAIN
MAIN
MAIN
MAIN
MAIN
STBY
H
STBY
NATIVE
STBY
NATIVE
STBY
NATIVE
STBY
LLAN_PHY_PWR_CTRL
STBY
L
STBY
NATIVEOC7#
STBY
LGPOGPIO15
MAIN
MAIN
MAIN
NATIVE
MAIN
MAIN
NATIVE
MAIN
MAIN
H-Z
MAIN
NATIVE
STBY
L
STBY
NATIVE
STBY
NATIVE
STBY
H
STBY
H
STBY
L
STBY
H-Z
STBY
H-Z
MAIN
H
MAIN
H
MAIN
H-Z
MAIN
MAIN
MAIN
MAIN
H-Z
MAIN
H-Z
NATIVE
STBY
NATIVE
STBY
NATIVE
STBY
NATIVE
STBY
STBY
NATIVEP/U 8.2K 3VDUAL
LN/A
STBY
NATIVE
STBY
NATIVE
L
STBY
NATIVE
MAIN
H-Z
MAIN
H-Z
MAIN
NATIVE
MAIN
NATIVE
H
MAIN
NATIVE
MAIN
NATIVE
H
MAIN
NATIVE
MAIN
NATIVE
H
STBY
NATIVE
STBY
H-Z
STBY
NATIVE
H-Z
STBY
NATIVE
STBY
NATIVE
H-Z
STBY
NATIVE
L
STBY
NATIVE
L
STBY
NATIVE
L
MAIN
NATIVE
L
MAIN
NATIVE
L
MAIN
NATIVE
L
MAIN
NATIVE
L
STBY
NATIVE
H-Z
STBY
NATIVE
H-ZGP74
STBY
NATIVE
STBYNATIVE
5
USAGENOTE
GPI
-PECI_REQ
ICH_FAN_TACH1
GPI
-PIRQE
GPI
-PIRQF
GPI
-PIRQG
GPI
-PIRQH
GPI
ICH_FAN_TACH2
GPI
ICH_FAN_TACH3
GPI
GPIO8
GPO
OC5#
OC6#
-SMBALERTP/U 8.2K 3VDUAL
GPI
GPI
GPIO13P/U 8.2K 3VDUAL
-SKTOCC
GPI
GPI
ICH_FAN_TACH0
MB_ID0
GPI
-LAN1_ISO
GPI
VCC18_PCH_OV2
GPI
VCORE_OV3
-LDRQ1P/U 8.2K VCC3
GPO
TLS
-CPU_STOPP/U 8.2K 3VDUAL
-ACZ_DET
GPO
GPIO27
GPO
GPIO28
GPI
GPIO29
GPI
S_PWR_ACK
GPI
N/A(Reverse)
GPO
MB_ID1
GPO
LOAD-LINE
GPI
-PCI_STOP
GPO
GPIO35L
-LAN1_DSM
GPI
GPI
N/A
VCORE_OV2
GPI
-LAN_DSM
GPI
OC1#
OC2#
OC3#
OC4#
-LPCPME
PWR_LED
PSI LED
IN
EN_PWM
IN
VCC18_OV1
-REQ1
-GNT1
-REQ2
-GNT2
-REQ3
-GNT3
N/A(Reverse)
VCORE_OV1
IN
F_USB_OC
USB_OC0#
N/A(Reverse)
-SUSTAT
SUSCLK
CLKOUTFLEX0
CLKOUTFLEX1
CLKOUTFLEX2
CLKOUTFLEX3
VCORE_OV4P/U 8.2K 3VDUAL
1_05V_OV1P/U 8.2K 3VDUAL
1_05V_OV2P/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 NAMEUSAGENOTE
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
USAGENOTE
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
PH1
DL2
VCC3_DAC
L
DDR15V
VCC1_05_PCH
L
各相位的擺法如下
PH1
DL3DL4
DL7DL6
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 control4 pin FAN controlFAN speedController
CPU FAN
SYS FAN
PWR FAN
FANPWM1
ICH_FAN_PWM2
FANPWM2
ICH_FAN_PWM1
CPU Vcore
CPU Termination
CPU Graphic Core
CPU PLL
PCH core
3VDUAL
DRAM voltage
DRAM Terminatio
DRAM Address Ref
DRAM Data Ref
N/AN/A
2
5VSB
VCC
PH6PH6
DL13DL11
CPU
:
BIOS選項
FANPWM3
ICH_FAN_PWM0
N/A
N/ASVD/PCIRSTIN#/CIRTX/GP15
2
5VDUAL3VDUAL
:
PH3
PH3PH4PH4
DL5
FANIO1
ICH_FAN_TACH0
FANIO2
ICH_FAN_TACH1
FANIO3
ICH_FAN_TACH2
1
ISL8014
PH2PH2
DL9DL8
DL12
PH5
DL10
PH5
L3L4
VTT VCORE
PH1 PH2
散熱模組料號
8IBP:
1.12SP2-01A001-Y1R/Y2R
2.12SP2-01A001-Z1R/Z2R
(HIBRID)
模組包材階
IT8720
PCH
IT8720
PCH
IT8720
PCH
Gigabyte Technology
Title
SizeDocument NumberRev
C
Date:Sheet of
VCC1_05_ME
ISL8014
:
TABLE LIST
GA-P55M-UD2
1
1.11
3333Tuesday, December 01, 2009