5
4
Model Name: GA-P55-UD6
SHEET TITLE
3
SHEET TITLE
2
1
01
D D
02
03
04
05
06
07-08
09-10
11
C C
12
13
14
15
16
17
18
COVER SHEET
BOM & PCB MODIFY HISTORY
BLOCK DIAGRAM
CPU_LGA1156-A
CPU_LGA1156-B
CPU_LGA1156-C
DDR III CHANNEL A
DDR III CHANNEL B
DDR III POWER CAP
PCI EXPRESS*16 SLOT
PCI EXPRESS*8 SLOT
PCI EXPRESS*16 Switch
PCH_FDI,DMI,USB,PCIE,NVRAM
PCH_DP,CLK BUFFER
PCH_HOST,SATA,PCI
PCH_GPIO,CTRL,AUDIO
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
ALC889A
REAR AUDIO JACK
DISCRETE POWER I
DISCRETE POWER II
PCH CORE POWER
CPU VTT POWER
VCORE PWM_ISL6336CR-1
VCORE PWM_ISL6336CR-2
VCORE PWM_ISL6336CR-3
VCORE PWM_ISL6336CR-4
VCORE PWM_ISL6336CR-5
REALTEK RTL8111C/D-1
REALTEK RTL8111C/D-2
JMB363 SATA2+IDE
JMB362 SATA2
HWM,KB/MS, FAN CTRL
B B
20
21
22
23
24
25
26
19
A A
27
28
29
PCH_PWR,GND
DUAL BIOS , TPM
COM, -PROHOT,DYNAMIC OC
PCI SLOT
TI TSB43AB23 1394
ITE 8720 LPC IO
ATX POWER
FP,FUSB,FDD
PCI EXPRESS*4 SLOT
PCI EXPRESS*1 SLOT & Switch
CLOCK GEN ICS9LPRS914
5
4
46
47
48
49
3
LED information , Switch button
DDRIII POWER
JMB362 eSATA
80 PORT
Title
Size Document Number Rev
Custom
2
Date: Sheet
Gigabyte Technology
Cover Sheet
GA-P55-UD6
1
1.0
of
15 0 Tuesday, August 18, 2009
5
4
3
2
1
GA-P55-UD6
Circuit or PCB layout change
for next version
DATE Change Item Reason
D D
Component value change history
Data Change Item Reason
Rev0.1 Modify from EP55-UD5 0.1 ,, remove ONFI 2009-06-05
2009-06-18 Rev0.2
2009-06-26
2009-07-07 Rev1.0 For PVT PCB
2009-07-14-10C BOM
C C
2009-07-20-10D BOM
2009-07-28-10E BOM
2009-08-03-10G BOM For system fine tune
2009-08-17-10H BOM
B B
Rev0.9 Marvell 9123*2 change to JMB363 + JMB362
Add SC5=0.1u/4/x7r/16v/k to fine tune
VDSW_INT
1. U24 power change to VCC fro
2.DR537 change to 1K/4/1 from 0/4 ,add BC130 = 0.1u/4
3. DR540 change to 36K/4/1 from 18.2K/4/1
4.R609 change to 20K/4/1from 8.2K/4 ,BC233 change
to 1u/4 from 0.1u/4 , add R610 20K/4/1 to
increase 3VDUAL soft start
5. EC11,EC37 remove from 560U to reduce the
3VDUAL inrush current
6. Remove PCH JTAG resistors
R483 , R484 ,R485
1. R632 change to 470/6/1 fro
2. R513 change to 1.2K/4/1 from 2.4K/4/1
3. Add DI1 0
4. Add R778 300K/4/1 , R745 453K/4/1 ,R227
1K/4/1
1. Remove BC292 to prevent the RTC_RESE
GND after non OP test.
1. R186 change to 100K/4/1 , R183 change
for -8X_EN level
2. R785 ,R815change to 8.2K from 1K/4/1
3. Add EC37 ,remove EC34
4. Add R724 =300K/4/1 , R709 =100K/4/
R778 , R745
1. BC1371 change to 0.1u/6/X7R/25V/K
from 1u/6/X7R/16V/K
/4
m 5VDUAL
time
: R482 ,
m 3300/6
T short to
to 47K/4/1
1 ,remove
Circuit fine tune
For system fine tune
For system fine tune
For system fine tune 2009-07-31-10F BOM
For system fine tune
A A
Title
Size Document Number Rev
Custom
5
4
3
2
Date: Sheet
Gigabyte Technology
BOM & PCB MODIFY HISTORY
GA-P55-UD6
1
25 0 Tuesday, August 18, 2009
1.0
of
5
BLOCK DIAGRAM
4
3
2
1
PCI EXPRESS X16
D D
SWITCH
PCIE-16 Gen2
INTEL LGA1156
DDRIII BUS
PCI EXPRESS X8
CHANNEL A
DDRIII DIMM X 3
CHANNEL B
DDRIII DIMM X 3
VRD11.1
DMI
PCIE-1X2
RTL8111C/D Gb LAN X2
C C
JMB363 + JMB362 3Gb
SATAX4 + IDE X1
PCI EXPRESS X4
PCIE-1X2
PCIE-4X1
SATAII
PCH
SWITCH
SPI BUS
ONFI
SERIAL ATA II X6
Dual BIOS
PCI EXPRESS X1 2slots
JMB362
eSATA
USB 2.0
LPC BUS
TPM
B B
eSATA X2
PCI
AZALIA BUS
USB PORTS 0~13
80 port
LPC I/O
ITE8720/8721
AZALIA ALC889A
PCI SLOT 1,2
TI TSB43AB23 1394A
A A
5
4
AUDIO PORTS :
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
CLOCK GENERATOR
Title
Size Document Number Rev
C
Date: Sheet
Gigabyte Technology
BLOCK DIAGRAM
GA-P55-UD6
1
35 0 Tuesday, August 18, 2009
1.0
of
5
4
3
2
1
U1E
U40
U39
U38
U37
U36
U35
U34
U33
AG38
F12
F6
G10
B12
E12
E11
C12
G11
J11
AE38
AF39
AG40
T35
T34
AE35
AE36
A13
B13
T40
AM38
AM37
AN37
AN40
AM39
AJ38
AK37
AL40
AK40
AK39
AK34
AL39
AL33
AL32
AK33
AK32
AM31
AL30
AK30
AK31
1K/4/1/X
4
VID0
VID1
VID2
VID3
VID4
VID5
VID6
VID7
-CPU_PSI
GFX_EN
GFX_IMON
GFX_VID1
GFX_VID2
GFX_VID3
GFX_VID4
GFX_VID5
GFX_VID6
GFX_VID7
TP54
TP55
VCC_SENSE
VSS_SENSE
VTT_VSS
VAXG_SENSE
VAXG_VSS
ISENSE
TDO
TDI
TCK
TMS
-TRST
-HPRDY
-SYS_RST
-XDP_RESET
TP2
TP3
TP4
TP5
TP6
TP7
TP8
TP9
PECI (17,24)
DRAM_PWROK
CPUCLK
-CPUCLK
SRCCLK_CPU
-SRCCLK_CPU
-DPCLK_PCH
DPCLK_PCH
R308 0/4
R313 0/4
PECI
CATERR-
-PROCHOT
-THRMT
PMSYNC
CPU_COMP2
CPU_COMP3
DDR_COMP0
DDR_COMP1
DDR_COMP2
CPU_COMP1
CPU_COMP0
CPUCLK (16,29)
-CPUCLK (16,29)
SRCCLK_CPU (16)
-SRCCLK_CPU (16)
-DPCLK_PCH (16)
D D
C C
DPCLK_PCH (16)
-CPURST
CPUPWROK (18)
VTT_PWRGD (32,33,36)
DRAM_PWROK (18)
-PROCHOT (21)
-THRMTRIP (17,21,36)
PMSYNC (17)
CPU_VTT
R238 20/4/1
R233 20/4/1
R335 100/4/1
R314 24.9/4/1
R321 130/4/1
R326 49.9/4/1
R298 49.9/4/1
CATERR- (17)
-SKTOCC (18)
CFG0=1: 1X16 PEG
CFG0=0: 2X8 PEG
-8X_EN (13)
R220 1.5K/4/X
R228 1.5K/4/X
R217 1.5K/4/X
R218 1.5K/4/X
R236 1.5K/4/X
L
ENABLE DISABLE
R229 1.5K/4/X
R219 1.5K/4/X
R227 1K/4/1
R235 1.5K/4/X
NOTE
H:1X16 , L:2X8
LANE REVERSAL
DP PRESENCE
R4219
8.2K/4
B B
For PCIE2.0 issue
Must remove after
fixed issue
CFG
10RSVD
RSVD
2
3
NORMHRSVD
4
5 RSVD
RSVD
6
CFG 0-6 all internal PULL-UP
A A
-PFMRST1 (24,25,41,42)
-8X_EN
MCP_CFG1
MCP_CFG2
MCP_CFG3
MCP_CFG4
MCP_CFG5
MCP_CFG6
MCP_CFG7
MCP_CFG15
MMBT2222A/SOT23/600mA/40
5
AA7
AA6
AA3
AA4
AA8
AF37
AF38
AF34
AH36
AH35
AG37
AH37
AG35
AG39
AH34
RIP
AF35
AH39
AB5
AB4
B11
C11
AG1
AD1
AE1
AF2
AF36
AK38
TP1
BC142
22P/4/NPO/50V/J/X
E10
H10
G12
H12
K10
K12
3VDUAL
R4218
8.2K/4
Q116
SOT23
132
BCLK[0]
BCLK#[0]
PEG_CLK
PEG_CLK#
Y8
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#
J10
GFX_DPRSLPVR
E8
CFG[0]
G8
CFG[1]
CFG[2]
F10
CFG[3]
CFG[4]
H9
CFG[5]
E9
CFG[6]
F9
CFG[7]
CFG[8]
CFG[9]
CFG[10]
K8
CFG[11]
J12
CFG[12]
L8
CFG[13]
K9
CFG[14]
CFG[15]
H7
CFG[16]
L11
CFG[17]
CPU-SK/1156/S/15
CPU_VTT
R4217
470/4/1
-CPURST
Q115
SOT23
132
MMBT2222A/SOT23/600mA/40
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
R307 2K/4/1/X
TDI
VTT_SEL
VTT_SENSE
R253 0/4
-CPURST -PFMRST1 (24,25,41,42)
BC122
1n/4/X7R/50V/K
VID[0..7]
VID[0..7] (36,37)
-CPU_PSI (38)
GFX_EN (34)
GFX_VID[1..7]
VTT_SEL (35)
VCC_SENSE (21,36)
VSS_SENSE (21,36)
VAXG_SENSE (34)
VAXG_VSS (34)
VTT_SENSE (35)
VTT_VSS (35)
I_MON
TDO
TDI
TCK
TMS
-TRST
-SYS_RST (18,26,29,37)
GFX_VID[1..7] (34)
CPU_VTT
CPU_VTT
CPU_VTT
CPU_VTT
CPU_VTT
CPU_VTT
CPU_VTT
CPU_VTT
CPU_VTT
CPU_VTT
CPU_VTT
FDI_FSYNC0 (15)
FDI_LSYNC0 (15)
FDI_FSYNC1 (15)
FDI_LSYNC1 (15)
FDI_INT (15)
ISENSE
C221 0.1u/4/X7R/16V/K/X
VTT_SENSE
C84 0.1u/4/X7R/16V/K/X
3
-XDP_RESET
-HPRDY
TDO
TDI
TMS
TCK
-TRST
CATERRPMSYNC
PECI
-THRMTRIP
-PROCHOT
CPUPWROK
-HPRDY
GFX_IMON
VTT_VSS
-CPU_PSI
VID0
VID1
VID2
VID3
VID4
VID5
VID6
VID7
R279 51/4/1/X
R284 51/4/1
R275 51/4/1/X
R289 51/4/1/X
R274 51/4/1/X
R283 51/4/1
R293 51/4/1
R280 51/4/1/X
R282 51/4/1/X
R290 51/4/1/X
R281 51/4/1
R286 51/4/1
R320 49.9/4/1/X
R285 49.9/4/1/X
R230 0/4
R287 0/4/X
R273 1K/4/1
R272 1K/4/1/X
R258 1K/4/1/X
R257 1K/4/1
R256 1K/4/1
R255 1K/4/1/X
R269 1K/4/1
R268 1K/4/1/X
R271 1K/4/1
R270 1K/4/1/X
R333 1K/4/1
R334 1K/4/1/X R315
R331 1K/4/1
R332 1K/4/1/X
R329 1K/4/1/X
R330 1K/4/1
R327 1K/4/1/X
R328 1K/4/1
FDI_FSYNC0
FDI_LSYNC0
FDI_FSYNC1
FDI_LSYNC1
FDI_INT
CPU-SK/1156/S/15
POWER ON CONFIG TABLE
AC4
FDI_FSYNC[0]
AD4
FDI_LSYNC[0]
DISPLAY
LINK
AC3
FDI_FSYNC[1]
AD3
FDI_LSYNC[1]
AC2
FDI_INT
FUNCTION DEFAULT
VID0
MSI0
VID1
MSI1
VID2
MSI2
VID3
IMON CFG0
VID4
IMON CFG1
VID5
IMON CFG2
VID6
RSVD
VID7
VRD SEL
PSI#
RSVD
U1D
U6
FDI_TX[0]
U5
FDI_TX#[0]
V4
FDI_TX[1]
V3
FDI_TX#[1]
U8
FDI_TX[2]
U7
FDI_TX#[2]
W8
FDI_TX[3]
W7
FDI_TX#[3]
W5
FDI_TX[4]
W4
FDI_TX#[4]
R8
FDI_TX[5]
R7
FDI_TX#[5]
Y4
FDI_TX[6]
Y3
FDI_TX#[6]
Y6
FDI_TX[7]
Y5
FDI_TX#[7]
4 OF 10
EXP_A_RXP0
EXP_A_RXN0
EXP_A_RXP1
EXP_A_RXN1
EXP_A_RXP2
EXP_A_RXN2
EXP_A_RXP3
EXP_A_RXN3
EXP_A_RXN4
EXP_A_RXP5
EXP_A_RXN5
EXP_A_RXP6
EXP_A_RXN6
EXP_A_RXP7
EXP_A_RXN7
EXP_A_RXP8
EXP_A_RXN8
EXP_A_RXP9
EXP_A_RXN9
EXP_A_RXP10
EXP_A_RXN10
EXP_A_RXP11
EXP_A_RXN11
EXP_A_RXP12
EXP_A_RXN12
EXP_A_RXP13
EXP_A_RXN13
EXP_A_RXP14
EXP_A_RXN14
EXP_A_RXP15
EXP_A_RXN15
DMI_0RXP (15)
DMI_0RXN (15)
DMI_1RXP (15)
DMI_1RXN (15)
DMI_2RXN (15)
DMI_3RXP (15)
DMI_3RXN (15)
DMI_0RXP
DMI_0RXN
DMI_1RXP
DMI_1RXN
DMI_2RXP
DMI_2RXN
DMI_3RXP
DMI_3RXN
C9
PEG_RX[0]
D9
PEG_RX#[0]
B8
PEG_RX[1]
C8
PEG_RX#[1]
A7
PEG_RX[2]
A6
PEG_RX#[2]
B6
PEG_RX[3]
C6
PEG_RX#[3]
A5
PEG_RX[4]
B5
PEG_RX#[4]
B4
PEG_RX[5]
C4
PEG_RX#[5]
C3
PEG_RX[6]
D3
PEG_RX#[6]
D2
PEG_RX[7]
E2
PEG_RX#[7]
E1
PEG_RX[8]
F1
PEG_RX#[8]
G3
PEG_RX[9]
G2
PEG_RX#[9]
G1
PEG_RX[10]
H1
PEG_RX#[10]
J3
PEG_RX[11]
J2
PEG_RX#[11]
J1
PEG_RX[12]
K1
PEG_RX#[12]
L2
PEG_RX[13]
L3
PEG_RX#[13]
P3
PEG_RX[14]
P4
PEG_RX#[14]
T3
PEG_RX[15]
T4
PEG_RX#[15]
R1
DMI_RX[0]
T1
DMI_RX#[0]
U3
DMI_RX[1]
U2
DMI_RX#[1]
U1
DMI_RX[2]
V1
DMI_RX#[2]
W3
DMI_RX[3]
W2
DMI_RX#[3]
CPU-SK/1156/S/15
PEG DMI
PEG_TX#[10]
PEG_TX#[11]
PEG_TX#[12]
PEG_TX#[13]
PEG_TX#[14]
PEG_TX#[15]
PEG_ICOMPI
PEG_ICOMPO
PEG_RCOMPO
U1C
PEG_TX[0]
PEG_TX#[0]
PEG_TX[1]
PEG_TX#[1]
PEG_TX[2]
PEG_TX#[2]
PEG_TX[3]
PEG_TX#[3]
PEG_TX[4]
PEG_TX#[4]
PEG_TX[5]
PEG_TX#[5]
PEG_TX[6]
PEG_TX#[6]
PEG_TX[7]
PEG_TX#[7]
PEG_TX[8]
PEG_TX#[8]
PEG_TX[9]
PEG_TX#[9]
PEG_TX[10]
PEG_TX[11]
PEG_TX[12]
PEG_TX[13]
PEG_TX[14]
PEG_TX[15]
DMI_TX[0]
DMI_TX#[0]
DMI_TX[1]
DMI_TX#[1]
DMI_TX[2]
DMI_TX#[2]
DMI_TX[3]
DMI_TX#[3]
PEG_RBIAS
3 OF 10
EXP_A_TXP[0..15]
EXP_A_TXN[0..15]
EXP_A_RXP[0..15]
EXP_A_RXN[0..15]
EXP_A_TXP0
C7
EXP_A_TXN0
D7
EXP_A_TXP1
E7
EXP_A_TXN1
E6
EXP_A_TXP2
E5
EXP_A_TXN2
F5
EXP_A_TXP3
F3
EXP_A_TXN3
F4
EXP_A_TXP4 EXP_A_RXP4
G6
EXP_A_TXN4
G5
EXP_A_TXP5
H4
EXP_A_TXN5
H3
EXP_A_TXP6
F7
EXP_A_TXN6
G7
EXP_A_TXP7
J6
EXP_A_TXN7
J5
EXP_A_TXP8
K3
EXP_A_TXN8
K4
EXP_A_TXP9
H8
EXP_A_TXN9
J8
EXP_A_TXP10
L6
EXP_A_TXN10
L5
EXP_A_TXP11
M4
EXP_A_TXN11
M3
EXP_A_TXP12
K7
EXP_A_TXN12
L7
EXP_A_TXP13
N6
EXP_A_TXN13
N5
EXP_A_TXP14
M8
EXP_A_TXN14
N8
EXP_A_TXP15
R5
EXP_A_TXN15
R6
DMI_0TXP
L1
DMI_0TXN
M1
DMI_1TXP
N3
DMI_1TXN
N2
DMI_2TXP
N1
DMI_2TXN
P1
DMI_3TXP
R2
DMI_3TXN
R3
GRCOMP
D11
C10
B10
GRBIAS
A11
EXP_A_TXP[0..15] (12,14)
EXP_A_TXN[0..15] (12,14)
EXP_A_RXP[0..15] (12,14)
EXP_A_RXN[0..15] (12,14)
DMI_0TXP (15)
DMI_0TXN (15)
DMI_1TXP (15)
DMI_1TXN (15)
DMI_2TXP (15) DMI_2RXP (15)
DMI_2TXN (15)
DMI_3TXP (15)
DMI_3TXN (15)
R237 49.9/4/1
R234 750/4/1
Check Trace length/ width
LOW
LOW
Title
Size Document Number Rev
Custom
2
Date: Sheet
Gigabyte Technology
CPU LGA1156-A
GA-P55-UD6
45 0 Tuesday, August 18, 2009
1
1.0
of
5
4
3
2
1
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
AV8
AK22
AM22
AL23
AK23
AL10
AM10
AP10
AN10
AR11
AP11
AK9
AK11
AM11
AL9
U1A
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
CPU-SK/1156/S/15
SA_DQS[0]
SA_DQS#[0]
SA_DM[0]
SA_DQ[0]
SA_DQ[1]
SA_DQ[2]
SA_DQ[3]
SA_DQ[4]
SA_DQ[5]
SA_DQ[6]
SA_DQ[7]
SA_DQS[1]
SA_DQS#[1]
SA_DM[1]
SA_DQ[8]
SA_DQ[9]
SA_DQ[10]
SA_DQ[11]
SA_DQ[12]
SA_DQ[13]
SA_DQ[14]
SA_DQ[15]
SA_DQS[2]
SA_DQS#[2]
SA_DM[2]
SA_DQ[16]
SA_DQ[17]
SA_DQ[18]
SA_DQ[19]
SA_DQ[20]
SA_DQ[21]
SA_DQ[22]
SA_DQ[23]
SA_DQS[3]
SA_DQS#[3]
SA_DM[3]
SA_DQ[24]
SA_DQ[25]
SA_DQ[26]
SA_DQ[27]
SA_DQ[28]
SA_DQ[29]
SA_DQ[30]
SA_DQ[31]
SA_DQS[4]
SA_DQS#[4]
SA_DM[4]
SA_DQ[32]
SA_DQ[33]
SA_DQ[34]
SA_DQ[35]
SA_DQ[36]
SA_DQ[37]
SA_DQ[38]
SA_DQ[39]
SA_DQS[5]
SA_DQS#[5]
SA_DM[5]
SA_DQ[40]
SA_DQ[41]
SA_DQ[42]
SA_DQ[43]
SA_DQ[44]
SA_DQ[45]
SA_DQ[46]
SA_DQ[47]
SA_DQS[6]
SA_DQS#[6]
SA_DM[6]
SA_DQ[48]
SA_DQ[49]
SA_DQ[50]
SA_DQ[51]
SA_DQ[52]
SA_DQ[53]
SA_DQ[54]
SA_DQ[55]
SA_DQS[7]
SA_DQS#[7]
SA_DM[7]
SA_DQ[56]
SA_DQ[57]
SA_DQ[58]
SA_DQ[59]
SA_DQ[60]
SA_DQ[61]
SA_DQ[62]
SA_DQ[63]
MAAA0
MAAA1
MAAA2
MAAA3
MAAA4
MAAA5
MAAA6
D D
-SWEA (7,8)
-SCASA (7,8)
-SRASA (7,8)
SBAA0 (7,8)
SBAA1 (7,8)
SBAA2 (7,8)
-CSA0 (7)
-CSA1 (7)
-CSA2 (7,8)
-CSA3 (7,8)
CKEA0 (7)
CKEA1 (7)
CKEA2 (7,8)
CKEA3 (7,8)
C C
DCLKA0 (7)
-DCLKA0 (7)
DCLKA1 (7)
-DCLKA1 (7)
DCLKA2 (7,8)
-DCLKA2 (7,8)
DCLKA3 (7,8)
-DCLKA3 (7,8)
-DDR3_RST (7,8,9,10)
B B
A A
MAAA7
MAAA8
MAAA9
MAAA10
MAAA11
MAAA12
MAAA13
MAAA14
MAAA15
-SWEA
-SCASA
-SRASA
SBAA0
SBAA1
SBAA2
-CSA0
-CSA1
-CSA2
-CSA3
CKEA0
CKEA1
CKEA2
CKEA3
MODT_A0
MODT_A1
MODT_A2
MODT_A3
DCLKA0
-DCLKA0
DCLKA1
-DCLKA1
DCLKA2
-DCLKA2
DCLKA3
-DCLKA3
-DDR3_RST
TP24
TP28
TP29
DQSA8
-DQSA8
SACB0 DQSB8
SACB1
SACB2
SACB3
SACB4
SACB5
SACB6
SACB7
5
AK3
AJ3
AJ2
AH1
AJ4
AL2
AL1
AG2
AH2
AK1
AK2
AP2
AP3
AN1
AN3
AN2
AR3
AR2
AM3
AM2
AP1
AR4
AU4
AU3
AU1
AT4
AU2
AW3
AW4
AT3
AT1
AV2
AV4
AY6
AW6
AV6
AW5
AY5
AU8
AY8
AU5
AV5
AV7
AW7
AR28
AT29
AN29
AN27
AT28
AP28
AP30
AN26
AR27
AR29
AN30
AV32
AW32
AW31
AU30
AU31
AV33
AU34
AV30
AW30
AU33
AW33
AW36
AV35
AU35
AW35
AY35
AV37
AU37
AY34
AW34
AV36
AW37
AR39
AR38
AT38
AT39
AT40
AN38
AN39
AU38
AU39
AP39
AP40
DQSA0
-DQSA0
DMA0
MDA0
MDA1
MDA2
MDA3
MDA4
MDA5
MDA6
MDA7
DQSA1
-DQSA1
DMA1
MDA8
MDA9
MDA10
MDA11
MDA12
MDA13
MDA14
MDA15
DQSA2
-DQSA2
DMA2
MDA16
MDA17
MDA18
MDA19
MDA20
MDA21
MDA22
MDA23
DQSA3
-DQSA3
DMA
MDA24
MDA25
MDA26
MDA27
MDA28
MDA29
MDA30
MDA31
DQSA4
-DQSA4
DMA4
MDA32
MDA33
MDA34
MDA35
MDA36
MDA37
MDA38
MDA39
DQSA5
-DQSA5
DMA5
MDA40
MDA41
MDA42
MDA43
MDA44
MDA45
MDA46
MDA47
DQSA6
-DQSA6
DMA6
MDA48
MDA49
MDA50
MDA51
MDA52
MDA53
MDA54
MDA55
DQSA7
-DQSA7
DMA7
MDA56
MDA57
MDA58
MDA59
MDA60
MDA61
MDA62
MDA63
3
MODT_A[0..3] (7,8)
MODT_B[0..3] (9,10)
-DQSB[0..8] (9,10)
MAAB[0..15] (9,10)
DMB[0..7] (9,10)
MDB[0..63] (9,10)
DQSB[0..8] (9,10)
MAAA[0..15] (7,8)
DMA[0..7] (7,8)
MDA[0..63] (7,8)
DQSA[0..8] (7,8)
-DQSA[0..8] (7,8)
SACB[0..7] (7,8)
SBCB[0..7] (9,10)
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]
DCLKB0 (9)
-DCLKB0 (9)
DCLKB1 (9)
-DCLKB1 (9)
DCLKB2 (9,10)
-DCLKB2 (9,10)
DCLKB3 (9,10)
-DCLKB3 (9,10)
MAAB0
MAAB1
MAAB2
MAAB3
MAAB4
MAAB5
MAAB6
MAAB7
MAAB8
MAAB9
MAAB10
MAAB11
MAAB12
MAAB13
MAAB14
MAAB15
-SWEB
-SWEB (9,10)
-SCASB
-SCASB (9,10)
-SRASB
-SRASB (9,10)
SBAB0
SBAB0 (9,10)
SBAB1
SBAB1 (9,10)
SBAB2
SBAB2 (9,10)
-CSB0
-CSB0 (9)
-CSB1
-CSB1 (9)
-CSB2
-CSB2 (9,10)
-CSB3
-CSB3 (9,10)
CKEB0 (9)
CKEB1 (9)
CKEB2 (9,10)
CKEB3 (9,10)
CKEB0
CKEB1
CKEB2
CKEB3
MODT_B0
MODT_B1
MODT_B2
MODT_B3
DCLKB0
-DCLKB0
DCLKB1
-DCLKB1
DCLKB2
-DCLKB2
DCLKB3
-DCLKB3
TP22
TP23
TP25
TP27 TP26
-DQSB8
SBCB0
SBCB1
SBCB2
SBCB3
SBCB4
SBCB5
SBCB6
SBCB7
AU20
AU18
AV18
AU17
AY18
AV17
AW17
AU16
AT17
AY16
AY25
AW16
AW15
AW28
AY12
AV11
AU26
AW27
AW26
AU25
AW25
AV12
AY27
AW29
AV26
AV29
AW8
AY9
AU9
AV9
AU27
AU29
AV27
AU28
AR17
AR16
AT15
AR15
AN17
AN16
AR19
AR18
AM23
AM24
AL24
AK24
AR14
AR13
AR12
AT13
AN15
AP14
AM12
AN12
AN14
AP13
3
U1B
SB_MA[0]
SB_MA[1]
SB_MA[2]
SB_MA[3]
SB_MA[4]
SB_MA[5]
SB_MA[6]
SB_MA[7]
SB_MA[8]
SB_MA[9]
SB_MA[10]
SB_MA[11]
SB_MA[12]
SB_MA[13]
SB_MA[14]
SB_MA[15]
SB_WE#
SB_CAS#
SB_RAS#
SB_BS[0]
SB_BS[1]
SB_BS[2]
SB_CS#[0]
SB_CS#[1]
SB_CS#[2]
SB_CS#[3]
SB_CKE[0]
SB_CKE[1]
SB_CKE[2]
SB_CKE[3]
SB_ODT[0]
SB_ODT[1]
SB_ODT[2]
SB_ODT[3]
SB_CK[0]
SB_CK#[0]
SB_CK[1]
SB_CK#[1]
SB_CK[2]
SB_CK#[2]
SB_CK[3]
SB_CK#[3]
SB_CS#[4]
SB_CS#[5]
SB_CS#[6]
SB_CS#[7]
SB_DQS[8]
SB_DQS#[8]
SB_ECC_CB[0]
SB_ECC_CB[1]
SB_ECC_CB[2]
SB_ECC_CB[3]
SB_ECC_CB[4]
SB_ECC_CB[5]
SB_ECC_CB[6]
SB_ECC_CB[7]
DDR_B
2 OF 10
CPU-SK/1156/S/15
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]
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
MDB
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
正背板鐵件
ILM_BP/1156/CSP
41
Title
Size Document Number Rev
Custom
2
Date: Sheet
Gigabyte Technology
CPU LGA1156-B
GA-P55-UD6
1
55 0 Tuesday, August 18, 2009
1.0
of
5
4
3
2
1
VCORE VCORE
A38
C40
A23
A24
A26
A27
D D
C C
B B
A A
A33
A35
A36
B23
B25
B26
B28
B29
B31
B32
B34
B35
B37
B38
C23
C24
C25
C27
C28
C30
C31
C33
C34
C36
C37
C39
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
U1F
VCC_NCTF
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
CPU
POWER
6 OF 10
CPU-SK/1156/S/15
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
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
U1G
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
AL20
VTT
AL21
VTT
CPU-SK/1156/S/15
22u/8/X5R/6.3V/M
0.1u/4/X7R/16V/K
BC136
22u/8/X5R/6.3V/M
BC118
22u/8/X5R/6.3V/M
CPU
POWER
7 OF 10
BC144
BC130
0.1u/4/X7R/16V/K
BC135
22u/8/X5R/6.3V/M
BC120
22u/8/X5R/6.3V/M
VCORE
VCCPLL
VCCPLL
VCCPLL
VTT
VTT
VTT
VTT
VTT
VTT
VTT
VTT
VTT
VTT
VTT
VTT
VTT
VTT
VTT
VTT
VTT
VTT
VTT
VTT
VTT
CPU_VTT
T6
T7
T8
V7
V8
AB7
AC5
AJ23
V6
W1
W6
L10
M10
M11
M9
N7
P6
P7
P8
T2
V2
VCCPLL
AF7
AF8
AG8
VCCPLL
BC132
0.1u/4/X7R/16V/K
BC127
22u/8/X5R/6.3V/M
BC128
22u/8/X5R/6.3V/M
VCC1_8_PCH
BC140
22u/8/X5R/6.3V/M
CPU_VAXG
FB3
0/8
BC121
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
CPU-SK/1156/S/15
BC95
2.2u/6/X5R/6.3V/K
BC113
22u/8/X5R/6.3V/M
U1H
VDDQ
VDDQ
VDDQ
VDDQ
VDDQ
VDDQ
VDDQ
VDDQ
VDDQ
VDDQ
VDDQ
VDDQ
VDDQ
VDDQ
VDDQ
VDDQ
VDDQ
VDDQ
VDDQ
CPU
POWER
8 OF 10
CPU_VTT
BC139
22u/8/X5R/6.3V/M
CPU_VTT
BC133
22u/8/X5R/6.3V/M
VCORE
BC134
22u/8/X5R/6.3V/M
VCORE
BC25
22u/8/X5R/6.3V/M
VCORE
DDR_15V
AJ11
AJ13
AJ15
AT18
AT21
AT10
AU11
AV13
AV16
AV19
AV22
AV25
AV28
AW9
AY11
AY14
AY17
AY23
AY26
VCORE
TBC2
22u/8/X5R/6.3V/M
22u/8/X5R/6.3V/M
BC137
22u/8/X5R/6.3V/M
BC111
22u/8/X5R/6.3V/M
DDR_15V
BC146
22u/8/X5R/6.3V/M
22u/8/X5R/6.3V/M
BC110
22u/8/X5R/6.3V/M
CPU_VTT
TBC3
BC138
22u/8/X5R/6.3V/M
VCORE
BC117
CPU_VTT
SBC1
22u/8/X5R/6.3V/M
TBC1
22u/8/X5R/6.3V/M
BC124
22u/8/X5R/6.3V/M
SBC3
22u/8/X5R/6.3V/M
BC126
22u/8/X5R/6.3V/M
22u/8/X5R/6.3V/M
BC145
22u/8/X5R/6.3V/M
BC125
22u/8/X5R/6.3V/M
CPU_VTT
VCORE
TBC4
22u/8/X5R/6.3V/M
CPU_VTT
TBC28
BC109
22u/8/X5R/6.3V/M
SBC2
22u/8/X5R/6.3V/M
BC116
22u/8/X5R/6.3V/M
SBC4
22u/8/X5R/6.3V/M
G16
G19
G22
G25
G28
G31
G34
G37
G40
H11
H13
H16
H18
H21
H24
H27
H30
H33
H36
H39
K11
K13
K19
K22
K25
K28
K31
K34
K37
K40
M13
M18
M20
M23
M26
M29
M32
M35
M38
N34
N37
N40
W33
W34
G4
G9
H2
H5
H6
J13
J17
J20
J23
J26
J29
J32
J35
J38
J4
J7
J9
K2
K5
K6
L13
L18
L21
L24
L27
L30
L33
L36
L39
L4
L9
M2
M5
M6
M7
N4
P2
P5
R4
T33
T36
T37
T38
T5
U4
V5
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
SA_DIMM_VREFDQ
VSS
SB_DIMM_VREFDQ
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
GND
U1J
VSS
VSS
VSS
VSS
VSS
CGC_TP_NCTF
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
10 OF 10
CPU-SK/1156/S/15
W35
W36
W37
W38
Y7
B39
A12
AD2
AE2
AH40
AJ39
AF3
AG3
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
R251 0/4/SHT/X
T39
AL18
AK18
AM15
AM16
AL15
AL14
AL17
AM17
AK14
AK13
AL12
AK12
AY3
C2
D1
AY37
AW38
AV1
AW2
AV39
AU40
A4
B3
CHA1_ADJ (7)
CHB1_ADJ (9)
W/S = 6/10
A16
A25
A28
A34
A37
AA5
AB3
AB33
AB34
AB35
AB36
AB37
AB38
AB39
AB40
AB6
AB8
AC1
AD5
AD8
AE3
AE37
AE7
AF1
AF40
AF6
AG34
AG36
AG7
AH3
AH33
AH38
AH5
AJ12
AJ14
AJ16
AJ18
AJ20
AJ22
AJ24
AJ26
AJ28
AJ30
AJ33
AJ34
AJ40
AK10
AK17
AK4
AK36
AK5
AK8
AL11
AL13
AL16
AL19
AL22
AL25
AL28
AL3
AL31
AL34
AL38
AL7
AM1
AM40
AM5
AM9
AN13
AN20
AN22
AN25
AN28
AN31
AN36
AN4
AN9
AP12
AP15
AP16
AP17
AP20
AP24
AP26
AP27
AP29
AP33
U1I
AP35
GND
9 OF 10
CPU-SK/1156/S/15
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS VSS
AP38
AP4
AP7
AP9
AR1
AR20
AR23
AR30
AR40
AT12
AT14
AT16
AT2
AT24
AT27
AT30
AT34
AT37
AT5
AT8
AU32
AU36
AU6
AU7
AV3
AV31
AV34
AV38
AY33
AY36
AY4
AY7
B16
B24
B30
B33
B36
B7
B9
C13
C16
C19
C22
C26
C29
C32
C35
C38
C5
D10
D12
D13
D16
D19
D22
D25
D28
D31
D34
D37
D4
D40
D5
D6
D8
E13
E16
E19
E21
E24
E27
E3
E30
E33
E36
E39
E4
F11
F13
F16
F2
F20
F23
F26
F29
F32
F35
F38
F8
G13 B27
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
AJ1
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
AJ6
VSS
AJ9
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
SBC7
22u/8/X5R/6.3V/M
SBC8
22u/8/X5R/6.3V/M
Title
Size Document Number Rev
Custom
2
Date: Sheet
4
BC119
22u/8/X5R/6.3V/M
BC112
22u/8/X5R/6.3V/M
5
SBC5
22u/8/X5R/6.3V/M
SBC6
22u/8/X5R/6.3V/M
3
Gigabyte Technology
CPU LGA1156-C
GA-P55-UD6
1
of
65 0 Tuesday, August 18, 2009
1.0
8
DDRVTT DDRVTT
D D
SACB[0..7] (5,8)
MODT_A[0..3]
-DQSA[0..8]
DQSA[0:8]
DMA[0:7]
C C
SACB[0..7]
MODT_A[0..3] (5,8)
-DQSA[0..8] (5,8)
DQSA[0..8] (5,8)
DMA[0..7] (5,8)
DDR_15V
TC7
0.1u/4/X7R/16V/K
VCC3
TC5
0.1u/4/X7R/16V/K
0.1u/4/X7R/16V/K
B B
TC3
MAAA[0..15] (5,8)
A A
8
VREF_DDRA
VREF_DQDDRA
SMBCLK
SMBCLK (8,9,10,12,13,18,22,27,28,29,33,37,47)
SMBDATA
SMBDATA (8,9,10,12,13,18,22,27,28,29,33,37,47)
SBAA2
SBAA2 (5,8)
SBAA1
SBAA1 (5,8)
SBAA0
SBAA0 (5,8)
CKEA1
CKEA1 (5)
CKEA0
CKEA0 (5)
-CSA1
-CSA1 (5)
-CSA0
-CSA0 (5)
-DCLKA1
-DCLKA1 (5)
DCLKA1
DCLKA1 (5)
-DCLKA0
-DCLKA0 (5)
DCLKA0
DCLKA0 (5)
MAAA0
MAAA1
MAAA2
MAAA3
MAAA4
MAAA5
MAAA6
MAAA7
MAAA8
MAAA9
MAAA10
MAAA11
MAAA12
MAAA13
MAAA14
-DDR3_RST (5,8,9,10) -DDR3_RST (5,8,9,10)
MAAA
-SCASA
-SCASA (5,8)
-SRASA
-SRASA (5,8)
-SWEA
-SWEA (5,8)
7
DDR3_1
120
VTT
2
VSS
5
VSS
8
VSS
11
VSS
14
VSS
17
VSS
20
VSS
23
VSS
26
VSS
29
VSS
32
VSS
35
VSS
38
VSS
41
VSS
44
VSS
47
VSS
80
VSS
83
VSS
86
VSS
89
VSS
92
VSS
95
VSS
98
VSS
101
VSS
104
VSS
107
VSS
110
VSS
113
VSS
116
VSS
119
VSS
121
VSS
124
VSS
127
VSS
130
VSS
133
VSS
136
VSS
139
VSS
142
VSS
145
VSS
148
VSS
151
VSS
154
VSS
157
VSS
160
VSS
163
VSS
166
VSS
199
VSS
202
VSS
205
VSS
208
VSS
211
VSS
214
VSS
217
VSS
220
VSS
223
VSS
226
VSS
229
VSS
232
VSS
235
VSS
239
VSS
51
VDD
54
VDD
57
VDD
60
VDD
62
VDD
65
VDD
66
VDD
69
VDD
72
VDD
75
VDD
78
VDD
170
VDD
173
VDD
176
VDD
179
VDD
182
VDD
183
VDD
186
VDD
189
VDD
191
VDD
194
VDD
197
VDD
236
VDDSPD
67
VREFCA
1
VREFDQ
118
SCL
238
SDA
237
SA1
117
SA0
52
BA2
190
BA1
71
BA0
169
CKE1
50
CKE0
76
S1*
193
S0*
64
CK1/NU*
63
CK1/NU
185
CK0*
184
CK0
188
A0
181
A1
61
A2
180
A3
59
A4
58
A5
178
A6
56
A7
177
A8
175
A9
70
A10/AP
55
A11
174
A12
196
A13
172
A14
15 MAAA15
171
A15
168
RESET*
74
CAS*
192
RAS*
73
WE*
FREE
FREE VTT
FREE
FREE
RSVD
ODT1
ODT0
NC/PAR_IN
NC/ERR_OUT
NC/TEST4
DQS0
DQS0*
DQS1
DQS1*
DQS2
DQS2*
DQS3
DQS3*
DQS4
DQS4*
DQS5
DQS5*
DQS6
DQS6*
DQS7
DQS7*
DQS8
DQS8*
DM0/DQS9
NC/DQS9*
DM1/DQS10
NC/DQS10*
DM2/DQS11
NC/DQS11*
DM3/DQS12
NC/DQS12*
DM4/DQS13
NC/DQS13*
DM5/DQS14
NC/DQS14*
DM6/DQS15
NC/DQS15*
DM7/DQS16
NC/DQS16*
DM8/DQS17
NC/DQS17*
DQ10
DQ11
DQ12
DQ13
DQ14
DQ15
DQ16
DQ17
DQ18
DQ19
DQ20
DQ21
DQ22
DQ23
DQ24
DQ25
DQ26
DQ27
DQ28
DQ29
DQ30
DQ31
DQ32
DQ33
DQ34
DQ35
DQ36
DQ37
DQ38
DQ39
DQ40
DQ41
DQ42
DQ43
DQ44
DQ45
DQ46
DQ47
DQ48
DQ49
DQ50
DQ51
DQ52
DQ53
DQ54
DQ55
DQ56
DQ57
DQ58
DQ59
DQ60
DQ61
DQ62
DQ63
48
49 240
187
198
79
77
195
68
53
167
39
CB0
40
CB1
45
CB2
46
CB3
158
CB4
159
CB5
164
CB6
165
CB7
7
6
16
15
25
24
34
33
85
84
94
93
103
102
112
111
43
42
125
126
134
135
143
144
152
153
203
204
212
213
221
222
230
231
161
162
3
DQ0
4
DQ1
9
DQ2
10
DQ3
122
DQ4
123
DQ5
128
DQ6
129
DQ7
12
DQ8
13
DQ9
18
19
131
132
137
138
21
22
27
28
140
141
146
147
30
31
36
37
149
150
155
156
81
82
87
88
200
201
206
207
90
91
96
97
209
210
215
216
99
100
105
106
218
219
224
225
108
109
114
115
227
228
233
234
MODT_A1
MODT_A0
SACB0
SACB1
SACB2
SACB3
SACB4
SACB5
SACB6
SACB7
DQSA0
-DQSA0
DQSA1
-DQSA1
DQSA2
-DQSA2
DQSA3
-DQSA3
DQSA4
-DQSA4
DQSA5
-DQSA5
DQSA6
-DQSA6
DQSA7
-DQSA7
DQSA8
-DQSA8
DMA0
DMA1
DMA2
DMA3
DMA4
DMA5
DMA6
DMA7
MDA0
MDA1
MDA2
MDA3
MDA4
MDA5
MDA6
MDA7
MDA8
MDA9
MDA10
MDA11
MDA12
MDA13
MDA14
MDA15
MDA16
MDA17
MDA18
MDA19
MDA20
MDA21
MDA22
MDA23
MDA24
MDA25
MDA26
MDA27
MDA28
MDA29
MDA30
MDA31
MDA32
MDA33
MDA34
MDA35
MDA36
MDA37
MDA38
MDA39
MDA40
MDA41
MDA42
MDA43
MDA44
MDA45
MDA46
MDA47
MDA48
MDA49
MDA50
MDA51
MDA52
MDA53
MDA54
MDA55
MDA56
MDA57
MDA58
MDA59
MDA60
MDA61
MDA62
MDA63
6
5
DDR_15V
MDA[0..63] (5,8) MDA[0..63] (5,8)
TC1
0.1u/4/X7R/16V/K
VCC3
0.1u/4/X7R/16V/K
TC6
VREF_DDRA
TC2
VREF_DQDDRA
0.1u/4/X7R/16V/K
MAAA[0..15] (5,8)
SMBCLK
SMBCLK (8,9,10,12,13,18,22,27,28,29,33,37,47)
SMBDATA
SMBDATA (8,9,10,12,13,18,22,27,28,29,33,37,47)
VCC3
SBAA2
SBAA2 (5,8)
SBAA1
SBAA1 (5,8)
SBAA0
SBAA0 (5,8)
CKEA3
CKEA3 (5,8)
CKEA2
CKEA2 (5,8)
-CSA3
-CSA3 (5,8)
-CSA2
-CSA2 (5,8)
-DCLKA3
-DCLKA3 (5,8)
DCLKA3
DCLKA3 (5,8)
-DCLKA2
-DCLKA2 (5,8)
DCLKA2
DCLKA2 (5,8)
MAAA0
MAAA1
MAAA2
MAAA3
MAAA4
MAAA5
MAAA6
MAAA7
MAAA8
MAAA9
MAAA10
MAAA11
MAAA12
MAAA13
MAAA14
-SCASA
-SCASA (5,8)
-SRASA
-SRASA (5,8)
-SWEA
-SWEA (5,8)
DDR3/240/WH/VA/D
7
6
5
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
FREE VTT
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
49 240
187
198
79
MODT_A3
77
A2
MODT_
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
VREF_DDRA (8)
1u/4/X5R/6.3V/K
VREF_DQDDRA (8)
3
BC299
DDR_15V
VREF_DDRA
DDR_15V
-DDR3_RST
100p/4/NPO/50V/J
SMBDATA
SMBCLK
100p/4/NPO/50V/J/X
2
R587
402/4/1
R588
402/4/1
TR3
1K/4/1
VREF_DQDDRA
TR2
1K/4/1
TR4 0/4
BC228
1u/4/X5R/6.3V/K
R355 0/4
TR1 0/4
CHAC_ADJ (33)
CHA1_ADJ (6)
CHA_ADJ (33)
TC4
TC9
TC10
100p/4/NPO/50V/J/X
Title
Size Document Number Rev
Date: Sheet
2
Gigabyte Technology
Custom
DDRIII CHANNEL A
GA-P55-UD6
1
75 0
of
1
1.0
8
D D
SACB[0..7] (5,7)
MODT_A[0..3]
-DQSA[0..8]
DQSA[0:8]
DMA[0:7]
C C
B B
A A
SACB[0..7]
MODT_A[0..3] (5,7)
-DQSA[0..8] (5,7)
DQSA[0..8] (5,7)
DMA[0..7] (5,7)
8
7
VREF_DDRA (7)
VREF_DQDDRA (7)
VCC
TR77
8.2K/4
SA_SELA (37)
7
3
D
GS
2
1
6
VCC3
TR75
8.2K/4
CHA_SA1
TR76
0/4/X
SOT23
TQ7
2N7002/SOT23/25pF/5
6
VCC3
TR74 1K/4/1
MAAA[0..15] (5,7)
5
SA2 (10)
0.1u/4/X7R/16V/K
0.1u/4/X7R/16V/K
SMBDATA (7,9,10,12,13,18,22,27,28,29,33,37,47)
-DDR3_RST (5,7,9,10)
5
DDRVTT
TC16
0.1u/4/X7R/16V/K
TC17
TC18
SMBCLK (7,9,10,12,13,18,22,27,28,29,33,37,47)
SBAA2 (5,7)
SBAA1 (5,7)
SBAA0 (5,7)
CKEA2 (5,7)
CKEA3 (5,7)
-CSA2 (5,7)
-CSA3 (5,7)
-DCLKA2 (5,7)
DCLKA2 (5,7)
-DCLKA3 (5,7)
DCLKA3 (5,7)
-SCASA (5,7)
-SRASA (5,7)
-SWEA (5,7)
DDR_15V
VCC3
VREF_DDRA
VREF_DQDDRA
CHA_SA1
SMBCLK
SMBDATA
SBAA2
SBAA1
SBAA0
CKEA2
CKEA3
-CSA2
-CSA3
-DCLKA2
DCLKA2
-DCLKA3
DCLKA3
MAAA0
MAAA1
MAAA2
MAAA3
MAAA4
MAAA5
MAAA6
MAAA7
MAAA8
MAAA9
MAAA10
MAAA11
MAAA12
MAAA13
MAAA14
MAAA
-SCASA
-SRASA
-SWEA
4
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
VDDSPD
67
VREFCA
1
VREFDQ
118
SCL
238
SDA
237
SA1
117
SA0
52
BA2
190
BA1
71
BA0
169
CKE1
50
CKE0
76
S1*
193
S0*
64
CK1/NU*
63
CK1/NU
185
CK0*
184
CK0
188
A0
181
A1
61
A2
180
A3
59
A4
58
A5
178
A6
56
A7
177
A8
175
A9
70
A10/AP
55
A11
174
A12
196
A13
172
A14
15
171
A15
168
RESET*
74
CAS*
192
RAS*
73
WE*
FREE
FREE VTT
FREE
FREE
RSVD
ODT1
ODT0
NC/PAR_IN
NC/ERR_OUT
NC/TEST4
DQS0
DQS0*
DQS1
DQS1*
DQS2
DQS2*
DQS3
DQS3*
DQS4
DQS4*
DQS5
DQS5*
DQS6
DQS6*
DQS7
DQS7*
DQS8
DQS8*
DM0/DQS9
NC/DQS9*
DM1/DQS10
NC/DQS10*
DM2/DQS11
NC/DQS11*
DM3/DQS12
NC/DQS12*
DM4/DQS13
NC/DQS13*
DM5/DQS14
NC/DQS14*
DM6/DQS15
NC/DQS15*
DM7/DQS16
NC/DQS16*
DM8/DQS17
NC/DQS17*
DQ10
DQ11
DQ12
DQ13
DQ14
DQ15
DQ16
DQ17
DQ18
DQ19
DQ20
DQ21
DQ22
DQ23
DQ24
DQ25
DQ26
DQ27
DQ28
DQ29
DQ30
DQ31
DQ32
DQ33
DQ34
DQ35
DQ36
DQ37
DQ38
DQ39
DQ40
DQ41
DQ42
DQ43
DQ44
DQ45
DQ46
DQ47
DQ48
DQ49
DQ50
DQ51
DQ52
DQ53
DQ54
DQ55
DQ56
DQ57
DQ58
DQ59
DQ60
DQ61
DQ62
DQ63
48
49 240
187
198
79
MODT_A2
77
MODT_A3
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
125
126
134
135
143
144
152
153
203
204
212
213
221
222
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
DDR3/240/BU/VA/D
4
DMA0
DMA1
DMA2
DMA3
DMA4
DMA5
DMA6
DMA7
3
MDA[0..63] (5,7)
3
2
Title
Size Document Number Rev
Date: Sheet
2
Gigabyte Technology
DDRIII CHANNEL A
Custom
GA-P55-UD6
1
85 0
of
1
1.0
8
DDRVTT DDRVTT
-DQSB[0..8]
-DQSB[0..8] (5,10)
DQSB[0..8]
D D
MODT_B[0..3]
SBCB[0..7] (5,10)
C C
DMB[0..7]
DQSB[0..8] (5,10)
DMB[0..7] (5,10)
MODT_B[0..3] (5,10)
SBCB[0..7]
DDR_15V DDR_15V
TC8
0.1u/4/X7R/16V/K
VCC3
TC14
0.1u/4/X7R/16V/K
0.1u/4/X7R/16V/K
B B
A A
TC12
SMBCLK (7,8,10,12,13,18,22,27,28,29,33,37,47) SMBCLK (7,8,10,12,13,18,22,27,28,29,33,37,47)
SMBDATA (7,8,10,12,13,18,22,27,28,29,33,37,47)
VCC3
SBAB2 (5,10)
SBAB1 (5,10)
SBAB0 (5,10)
CKEB1 (5)
CKEB0 (5)
-CSB1 (5)
-CSB0 (5)
-DCLKB1 (5)
DCLKB1 (5)
-DCLKB0 (5)
DCLKB0 (5)
MAAB[0..15] (5,10)
-DDR3_RST (5,7,8,10)
-SCASB (5,10)
-SRASB (5,10)
-SWEB (5,10)
8
7
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
VREF_DDRB
VREF_DQDDRB VREF_DQDDRB
SMBCLK
SMBDATA
SBAB2
SBAB1
SBAB0
CKEB1
CKEB0
-CSB1
-CSB0
-DCLKB1
DCLKB1
-DCLKB0
DCLKB0
MAAB0
MAAB1
MAAB2
MAAB3
MAAB4
MAAB5
MAAB6
MAAB7
MAAB8
MAAB9
MAAB10
MAAB11
MAAB12
MAAB13
MAAB14
-SCASB
-SRASB
-SWEB
VDDSPD
67
VREFCA
1
VREFDQ
118
SCL
238
SDA
237
SA1
117
SA0
52
BA2
190
BA1
71
BA0
169
CKE1
50
CKE0
76
S1*
193
S0*
64
CK1/NU*
63
CK1/NU
185
CK0*
184
CK0
188
A0
181
A1
61
A2
180
A3
59
A4
58
A5
178
A6
56
A7
177
A8
175
A9
70
A10/AP
55
A11
174
A12
196
A13
172
A14
15 MAAB15
171
A15
168
RESET*
74
CAS*
192
RAS*
73
WE*
FREE
FREE VTT
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
49 240
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
MDB[0..63] (5,10)
5
TC11
0.1u/4/X7R/16V/K
VCC3
0.1u/4/X7R/16V/K
TC15
VREF_DDRB
TC13
0.1u/4/X7R/16V/K
MAAB[0..15] (5,10)
-DDR3_RST (5,7,8,10)
SMBCLK
SMBDATA
SMBDATA (7,8,10,12,13,18,22,27,28,29,33,37,47)
VCC3
SBAB2
SBAB2 (5,10)
SBAB1
SBAB1 (5,10)
SBAB0
SBAB0 (5,10)
CKEB3
CKEB3 (5,10)
CKEB2
CKEB2 (5,10)
-CSB3
-CSB3 (5,10)
-CSB2
-CSB2 (5,10)
-DCLKB3
-DCLKB3 (5,10)
DCLKB3
DCLKB3 (5,10)
-DCLKB2
-DCLKB2 (5,10)
DCLKB2
DCLKB2 (5,10)
MAAB0
MAAB1
MAAB2
MAAB3
MAAB4
MAAB5
MAAB6
MAAB7
MAAB8
MAAB9
MAAB10
MAAB11
MAAB12
MAAB13
MAAB14
-SCASB
-SCASB (5,10)
-SRASB
-SRASB (5,10)
-SWEB
-SWEB (5,10)
DDR3/240/WH/VA/D
7
6
5
4
4
DDR3_5
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
FREE VTT
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
49 240
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
MDB53 MAAB
219
MDB54
224
MDB55
225
MDB56
108
MDB57
109
MDB58
114
MDB59
115
MDB60
227
MDB61
228
MDB62
233
MDB63
234
3
VREF_DDRB (10)
VREF_DQDDRB (10)
MDB[0..63] (5,10)
2
DDR_15V
R629
402/4/1
VREF_DDRB
R630
402/4/1
TR8 0/4
DDR_15V
BC300
1u/4/X5R/6.3V/K
Title
Size Document Number Rev
Custom
Date: Sheet
2
R353 0/4
TR6
1K/4/1
VREF_DQDDRB
TR7
1K/4/1
TR5 0/4
Gigabyte Technology
DDRIII CHANNEL B
GA-P55-UD6
1
CHBC_ADJ (33)
CHB1_ADJ (6)
CHB_ADJ (33)
1.0
95 0
of
1
8
-DQSB[0..8]
-DQSB[0..8] (5,9)
DQSB[0..8]
D D
MODT_B[0..3]
SBCB[0..7] (5,9)
C C
DMB[0..7]
DQSB[0..8] (5,9)
DMB[0..7] (5,9)
MODT_B[0..3] (5,9)
SBCB[0..7]
VCC
B B
A A
TR80
8.2K/4
SA_SELB (37)
8
GS
2
3
D
1
7
VREF_DDRB (9)
VREF_DQDDRB (9)
VCC3
TR78
8.2K/4
CHB_SA1
TR79
0/4/X
SOT23
TQ8
2N7002/SOT23/25pF/5
7
6
6
5
DDRVTT
SA2 (8)
TC19
0.1u/4/X7R/16V/K
0.1u/4/X7R/16V/K
TC20
TC21
0.1u/4/X7R/16V/K
SMBCLK (7,8,9,12,13,18,22,27,28,29,33,37,47)
SMBDATA (7,8,9,12,13,18,22,27,28,29,33,37,47)
VCC3
SBAB2 (5,9)
SBAB1 (5,9)
SBAB0 (5,9)
CKEB2 (5,9)
CKEB3 (5,9)
-CSB2 (5,9)
-CSB3 (5,9)
-DCLKB2 (5,9)
DCLKB2 (5,9)
-DCLKB3 (5,9)
DCLKB3 (5,9)
MAAB[0..15] (5,9)
-DDR3_RST (5,7,8,9)
-SCASB (5,9)
-SRASB (5,9)
-SWEB (5,9)
5
DDR_15V
VCC3
VREF_DDRB
VREF_DQDDRB
CHB_SA1
SMBCLK
SMBDATA
SBAB2
SBAB1
SBAB0
CKEB2
CKEB3
-CSB2
-CSB3
-DCLKB2
DCLKB2
-DCLKB3
DCLKB3
MAAB0
MAAB1
MAAB2
MAAB3
MAAB4
MAAB5
MAAB6
MAAB7
MAAB8
MAAB9
MAAB10
MAAB11
MAAB12
MAAB13
MAAB14
-SCASB
-SRASB
-SWEB
4
DDR3_6
120
VTT
2
VSS
5
VSS
8
VSS
11
VSS
14
VSS
17
VSS
20
VSS
23
26
29
32
35
38
41
44
47
80
83
86
89
92
95
98
101
104
107
110
113
116
119
121
124
127
130
133
136
139
142
145
148
151
154
157
160
163
166
199
202
205
208
211
214
217
220
223
226
229
232
235
239
51
54
57
60
62
65
66
69
72
75
78
170
173
176
179
182
183
186
189
191
194
197
236
67
1
118
238
237
117
52
190
71
169
50
76
193
64
63
185
184
188
181
61
180
59
58
178
56
177
175
70
55
174
196
172
15
171
168
74
192
73
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VDD
VDD
VDD
VDD
VDD
VDD
VDD
VDD
VDD
VDD
VDD
VDD
VDD
VDD
VDD
VDD
VDD
VDD
VDD
VDD
VDD
VDD
VDDSPD
VREFCA
VREFDQ
SCL
SDA
SA1
SA0
BA2
BA1
BA0
CKE1
CKE0
S1*
S0*
CK1/NU*
CK1/NU
CK0*
CK0
A0
A1
A2
A3
A4
A5
A6
A7
A8
A9
A10/AP
A11
A12
A13
A14
A15
RESET*
CAS*
RAS*
WE*
NC/PAR_IN
NC/ERR_OUT
NC/TEST4
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*
DDR3/240/BU/VA/D
4
FREE
FREE VTT
FREE
FREE
RSVD
ODT1
ODT0
DQS0
DQS0*
DQS1
DQS1*
DQS2
DQS2*
DQS3
DQS3*
DQS4
DQS4*
DQS5
DQS5*
DQS6
DQS6*
DQS7
DQS7*
DQS8
DQS8*
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
49 240
187
198
79
MODT_B2
77
MODT_B3
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 MAAB
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] (5,9)
2
Title
Size Document Number Rev
Custom
Date: Sheet
Gigabyte Technology
DDRIII CHANNEL B
GA-P55-UD6
2
1
10 50
of
1
1.0
8
DDR TERMINATION
CHANNEL A/B
D D
DDR_15V
TBC16
0.1u/4/X7R/16V/K
TBC24
0.1u/4/X7R/16V/K
TBC23
0.1u/4/X7R/16V/K
C C
DDRVTT
7
DDRVTT
DDRVTT Decouple DDR15V Decouple
TBC25
0.1u/4/X7R/16V/K
TBC26
0.1u/4/X7R/16V/K
TBC7
0.1u/4/X7R/16V/K
TEC4
1
+
DDR_15V
DDRVTT
6
820u/FP/D/2.5V/68/7m
TEC3
820u/FP/D/2.5V/68/7m
1
+
SC1
0.1u/4/X7R/16V/K/X
DDRVTT
5
DDRVTT
TBC10
22u/8/X5R/6.3V/M
TBC27
1u/4/X5R/6.3V/K
TBC9
1u/4/X5R/6.3V/K
DDR_15V
DDR_15V
4
TBC5
1u/4/X5R/6.3V/K
TBC19
1u/4/X5R/6.3V/K
TBC15
1u/4/X5R/6.3V/K
TBC17
1u/4/X5R/6.3V/K
TBC8
2.2u/6/X5R/6.3V/K
3
DDR_15V
1
+
TEC2 560u/FP/D/6.3V/68/7m
DDR_15V
DDR_15V
TEC1
1
+
560u/FP/D/6.3V/68/7m
1u/4/X5R/6.3V/K TBC21
1u/4/X5R/6.3V/K TBC22
1u/4/X5R/6.3V/K TBC20
1u/4/X5R/6.3V/K TBC18
1u/4/X5R/6.3V/K TBC12
1u/4/X5R/6.3V/K TBC11
1u/4/X5R/6.3V/K TBC6
2
DDR_15V
DDR_15V
1
TBC13
1u/4/X5R/6.3V/K
TBC14
1u/4/X5R/6.3V/K
SC2
0.1u/4/X7R/16V/K/X
SC4
0.1u/4/X7R/16V/K/X
SC3
0.1u/4/X7R/16V/K/X
BC239
22u/8/X5R/6.3V/M
CPU
COUPON1
COUPON1 COUPON/X
2 1
VCC3
B B
DIMM3
DIMM2
CHA
COUPON2
COUPON3
COUPON2 COUPON/X
COUPON3 COUPON/X
2 1
2 1
VCC3
DIMM1
COUPON4
COUPON4 COUPON/X
2 1
DIMM6
DIMM5
CHB
DIMM4
A A
Title
Size Document Number Rev
B
8
7
6
5
4
3
Date: Sheet
Gigabyte Technology
DDRIII POWER CAP
GA-P55-UD6
2
1.0
of
11 50 Tuesday, August 18, 2009
1
8
+12V
7
BC52
0.1u/4/X7R/16V/K
VCC3
6
1
+
EC13
5
4
3
2
1
560u/FP/D/6.3V/68/7m
+12V
D D
SMBCLK (7,8,9,10,13,18,22,27,28,29,33,37,47)
SMBDATA (7,8,9,10,13,18,22,27,28,29,33,37,47)
R151 0/4/SHT/X
SMBCLK
SMBDATA
3VDUAL
VCC3
-PCIE_WAKE (13,18,27,28,41,42)
EXP_B_SW_RXP[8..15]
EXP_B_SW_RXN[8..15]
EXP_B_SW_TXP[8..15]
EXP_B_SW_TXN[8..15]
EXP_A_TXP[0..15]
EXP_A_TXN[0..15]
C C
EXP_A_TXP0
EXP_A_TXN0
EXP_A_TXP1
EXP_A_TXN1
EXP_A_TXP2
EXP_A_TXN2
EXP_A_TXP3
EXP_A_TXN3
EXP_A_TXP4
EXP_A_TXN4
EXP_A_TXP5
EXP_A_TXN5
EXP_A_TXP6
EXP_A_TXN6
EXP_A_TXP7
EXP_A_TXN7
EXP_B_SW_TXP8
EXP_B_SW_TXN8
EXP_B_SW_TXP9
EXP_B_SW_TXN9
EXP_B_SW_TXP10
EXP_B_SW_TXN10
EXP_B_SW_TXP11
EXP_B_SW_TXN11
B B
A A
EXP_B_SW_TXP12
EXP_B_SW_TXN12
EXP_B_SW_TXP13
EXP_B_SW_TXN13
EXP_B_SW_TXP14
EXP_B_SW_TXN14
EXP_B_SW_TXP15
EXP_B_SW_TXN15
EXP_B_SW_RXP[8..15] (14)
EXP_B_SW_RXN[8..15] (14)
EXP_B_SW_TXP[8..15] (14)
EXP_B_SW_TXN[8..15] (14)
EXP_A_TXP[0..15] (4,14)
EXP_A_TXN[0..15] (4,14)
C31 0.1u/4/X7R/16V/K
C26 0.1u/4/X7R/16V/K
C35 0.1u/4/X7R/16V/K
C38 0.1u/4/X7R/16V/K
C40 0.1u/4/X7R/16V/K
C42 0.1u/4/X7R/16V/K
C46 0.1u/4/X7R/16V/K
C44 0.1u/4/X7R/16V/K
C48 0.1u/4/X7R/16V/K
C50 0.1u/4/X7R/16V/K
C58 0.1u/4/X7R/16V/K
C60 0.1u/4/X7R/16V/K
C62 0.1u/4/X7R/16V/K
C64 0.1u/4/X7R/16V/K
C66 0.1u/4/X7R/16V/K
C69 0.1u/4/X7R/16V/K
C70 0.1u/4/X7R/16V/K
C73 0.1u/4/X7R/16V/K
C74 0.1u/4/X7R/16V/K
C76 0.1u/4/X7R/16V/K
C77 0.1u/4/X7R/16V/K
C79 0.1u/4/X7R/16V/K
C81 0.1u/4/X7R/16V/K
C82 0.1u/4/X7R/16V/K
C86 0.1u/4/X7R/16V/K
C87 0.1u/4/X7R/16V/K
C92 0.1u/4/X7R/16V/K
C95 0.1u/4/X7R/16V/K
C98 0.1u/4/X7R/16V/K
C101 0.1u/4/X7R/16V/K
C106 0.1u/4/X7R/16V/K
C107 0.1u/4/X7R/16V/K
EXP_A_TXP0C
EXP_A_TXN0C
EXP_A_TXP1C
EXP_A_TXN1C
EXP_A_TXP2C
EXP_A_TXN2C
EXP_A_TXP3C
EXP_A_TXN3C
EXP_A_TXP4C
EXP_A_TXN4C
EXP_A_TXP5C
EXP_A_TXN5C
EXP_A_TXP6C
EXP_A_TXN6C
EXP_A_TXP7C
EXP_A_TXN7C
EXP_B_SW_TXP8C
EXP_B_SW_TXN8C
EXP_B_SW_TXP9C
EXP_B_SW_TXN9C
EXP_B_SW_TXP10C
EXP_B_SW_TXN10C
EXP_B_SW_TXP11C
EXP_B_SW_TXN11C
EXP_B_SW_TXP12C
EXP_B_SW_TXN12C
EXP_B_SW_TXP13C
EXP_B_SW_TXN13C
EXP_B_SW_TXP14C
EXP_B_SW_TXN14C
EXP_B_SW_TXP15C
EXP_B_SW_TXN15C
EXP_A_TXP0C
EXP_A_TXN0C
EXP_A_TXP1C
EXP_A_TXN1C
EXP_A_TXP2C
EXP_A_TXN2C
EX
P_A_TXP3C
EXP_A_TXN3C
EXP_A_TXP4C
EXP_A_TXN4C
EXP_A_TXP5C
EXP_A_TXN5C
EXP_A_TXP6C
EXP_A_TXN6C
EXP_A_TXP7C
EXP_A_TXN7C
EXP_B_SW_TXP8C
EXP_B_SW_TXN8C
EXP_B_SW_TXP9C
EXP_B_SW_TXN9C
EXP_B_SW_TXP10C
EXP_B_SW_TXN10C
EXP_B_SW_TXP11C
EXP_B_SW_TXN11C
EXP_B_SW_TXP12C
EXP_B_SW_TXN12C
EXP_B_SW_TXP13C
EXP_B_SW_TXN13C
EXP_B_SW_TXP14C
EXP_B_SW_TXN14C
EXP_B_SW_TXP15C
EXP_B_SW_TXN15C
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
B50
B51
B52
B53
B54
B55
B56
B57
B58
B59
B60
B61
B62
B63
B64
B65
B66
B67
B68
B69
B70
B71
B72
B73
B74
B75
B76
B77
B78
B79
B80
B81
B82
B1
B2
B3
B4
B5
B6
B7
B8
B9
PCIEX16_1
12V
12V
RSVD
GND
SMCLK
SMDAT
GND
3.3V
JTAG1
3.3VAUX
WAKE*
RSVD
GND
HSOP0
HSON0
GND
PRSNT2*
GND
HSOP1
HSON1
GND
GND
HSOP2
HSON2
GND
GND
HSOP3
HSON3
GND
RSVD
PRSNT2*
GND
HSOP4
HSON4
GND
GND
HSOP5
HSON5
GND
GND
HSOP6
HSON6
GND
GND
HSOP7
HSON7
GND
PRSNT2*
GND
HSOP8
HSON8
GND
GND
HSOP9
HSON9
GND
GND
HSOP10
HSON10
GND
GND
HSOP11
HSON11
GND
GND
HSOP12
HSON12
GND
GND
HSOP13
HSON13
GND
GND
HSOP14
HSON14
GND
GND
HSOP15
HSON15
GND
PRSNT2*
RSVD
3GIO_*16
KEY
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
+12V
A1
A2
A3
R161 0/4/SHT/X
A4
A5
A6
A7
A8
A9
A10
A11
A12
A13
A14
A15
A16
A17
A18
A19
A20
A21
A22
A23
A24
A25
A26
A27
A28
A29
A30
A31
A32
A33
A34
A35
A36
A37
A38
A39
A40
A41
A42
A43
A44
A45
A46
A47
A48
A49
A50
A51
A52
A53
A54
A55
A56
A57
A58
A59
A60
A61
A62
A63
A64
A65
A66
A67
A68
A69
A70
A71
A72
A73
A74
A75
A76
A77
A78
A79
A80
A81
A82
VCC3
-PCIE_RST
EXP_A_RXP0
EXP_A_RXN0
EXP_A_RXP1
EXP_A_RXN1
EXP_A_RXP2
EXP_A_RXN2
EXP_A_RXP3
EXP_A_RXN3
EXP_A_RXP4
EXP_A_RXN4
EXP_A_RXP5
EXP_A_RXN5
EXP_A_RXP6
EXP_A_RXN6
EXP_A_RXP7
EXP_A_RXN7
EXP_B_SW_RXP8
EXP_B_SW_RXN8
EXP_B_SW_RXP9
EXP_B_SW_RXN9
EXP_B_SW_RXP10
EXP_B_SW_RXN10
EXP_B_SW_RXP11
EXP_B_SW_RXN11
EXP_B_SW_RXP12
EXP_B_SW_RXN12
EXP_B_SW_RXP13
EXP_B_SW_RXN13
EXP_B_SW_RXP14
EXP_B_SW_RXN14
EXP_B_SW_RXP15
EXP_B_SW_RXN15
R139
0/4/SHT/X
-PCIE_RST (13,24,25,27,28)
SRCCLK_3GIO (16)
-SRCCLK_3GIO (16)
VCC3
BC74
0.1u/4/X7R/16V/K
EXP_A_RXP[0..15]
EXP_A_RXN[0..15]
BC73
0.1u/4/X7R/16V/K
270u/FP/D/16V/8C/11m
3VDUAL
BC66
0.1u/4/X7R/16V/K
-PCIE_RST
C22
22p/4/NPO/50V/J
EXP_A_RXP[0..15] (4,14)
EXP_A_RXN[0..15] (4,14)
BC63
0.1u/4/X7R/16V/K
EC7
+12V
1
+
BC71
0.1u/4/X7R/16V/K
Gigabyte Technology
Title
PCI-E/16X-164P/BU/LOWR EJECTOR
8
7
6
5
4
3
Size Document Number Rev
Custom
Date: Sheet
2
PCI EXPRESS * 16
GA-P55-UD6
12 50 Tuesday, August 18, 2009
1
1.0
of
8
7
6
5
4
3
2
1
VCC3
EXP_A_SW_RXP[8..15]
BC67
0.1u/4/X7R/16V/K
BC64
0.1u/4/X7R/16V/K
BC59
0.1u/4/X7R/16V/K
BC62
0.1u/4/X7R/16V/K
+12V
+12V
R153 0/4/SHT/X
SMBCLK
SMBDATA
3VDUAL
VCC3
EXP_A_SW_TXP8C
EXP_A_SW_TXN8C
EXP_A_SW_TXP9C
EXP_A_SW_TXN9C
EXP_A_SW_TXP10C
EXP_A_SW_TXN10C
EXP_A_SW_TXP11C
EXP_A_SW_TXN11C
EXP_A_SW_TXP12C
EXP_A_SW_TXN12C
EXP_A_SW_TXP13C
EXP_A_SW_TXN13C
EXP_A_SW_TXP14C
EXP_A_SW_TXN14C
EXP_A_SW_TXP15C
EXP_A_SW_TXN15C
B10
B11
B12
B13
B14
B15
B16
B17
B18
B19
B20
B21
B22
B23
B24
B25
B26
B27
B28
B29
B30
B31
B32
B33
B34
B35
B36
B37
B38
B39
B40
B41
B42
B43
B44
B45
B46
B47
B48
B49
B1
B2
B3
B4
B5
B6
B7
B8
B9
PCIEX8_1
12V
12V
RSVD
GND
SMCLK
SMDAT
GND
3.3V
JTAG1
3.3VAUX
WAKE*
RSVD
GND
HSOP0
HSON0
GND
PRSNT2*
GND
HSOP1
HSON1
GND
GND
HSOP2
HSON2
GND
GND
HSOP3
HSON3
GND
RSVD
PRSNT2*
GND
HSOP4
HSON4
GND
GND
HSOP5
HSON5
GND
GND
HSOP6
HSON6
GND
GND
HSOP7
HSON7
GND
PRSNT2*
GND
EC4
+12V
+
1
SMBCLK (7,8,9,10,12,18,22,27,28,29,33,37,47)
SMBDATA (7,8,9,10,12,18,22,27,28,29,33,37,47)
+12V
D D
BC49
0.1u/4/X7R/16V/K
270u/FP/D/16V/8C/11m
-PCIE_WAKE (12,18,27,28,41,42)
3VDUAL
BC69
C C
0.1u/4/X7R/16V/K
PE_16_8_SW (14)
VCC3
R183
B B
R186
100K/4/1
-8X_EN (4)
47K/4/1
Q10
MMBT2222A/SOT23/600mA/40
SOT23
132
Q9
MMBT2222A/SOT23/600mA/40
SOT23
132
3GIO_*8
KEY
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
A1
A2
A3
R160 0/4/SHT/X
A4
A5
A6
A7
A8
A9
A10
A11
A12
A13
A14
A15
A16
A17
A18
A19
A20
A21
A22
A23
A24
A25
A26
A27
A28
A29
A30
A31
A32
A33
A34
A35
A36
A37
A38
A39
A40
A41
A42
A43
A44
A45
A46
A47
A48
A49
VCC3
-PE16_2_RST
EXP_A_SW_RXP8
EXP_A_SW_RXN8
EXP_A_SW_RXP9
EXP_A_SW_RXN9
EXP_A_SW_RXP10
EXP_A_SW_RXN10
EXP_A_SW_RXP11
EXP_A_SW_RXN11
EXP_A_SW_RXP12
EXP_A_SW_RXN12
EXP_A_SW_RXP13
EXP_A_SW_RXN13
EXP_A_SW_RXP14
EXP_A_SW_RXN14
EXP_A_SW_RXP15
EXP_A_SW_RXN15
R144
0/4/SHT/X
SRCCLK_3GIO1 (29)
-SRCCLK_3GIO1 (29)
EXP_A_SW_RXN[8..15]
EXP_A_SW_TXP[8..15]
EXP_A_SW_TXN[8..15]
EXP_A_SW_TXP8
EXP_A_SW_TXN8
EXP_A_SW_TXP9
EXP_A_SW_TXN9
EXP_A_SW_TXP10
EXP_A_SW_TXN10
EXP_A_SW_TXP11
EXP_A_SW_TXN11
EXP_A_SW_TXP12
EXP_A_SW_TXN12
EXP_A_SW_TXP13
EXP_A_SW_TXN13
EXP_A_SW_TXP14
EXP_A_SW_TXN14
EXP_A_SW_TXP15
EXP_A_SW_TXN15
C25 0.1u/4/X7R/16V/K
C30 0.1u/4/X7R/16V/K
C34 0.1u/4/X7R/16V/K
C37 0.1u/4/X7R/16V/K
C39 0.1u/4/X7R/16V/K
C41 0.1u/4/X7R/16V/K
C43 0.1u/4/X7R/16V/K
C45 0.1u/4/X7R/16V/K
C49 0.1u/4/X7R/16V/K
C51 0.1u/4/X7R/16V/K
C57 0.1u/4/X7R/16V/K
C59 0.1u/4/X7R/16V/K
C61 0.1u/4/X7R/16V/K
C63 0.1u/4/X7R/16V/K
C65 0.1u/4/X7R/16V/K
C68 0.1u/4/X7R/16V/K
EXP_A_SW_RXP[8..15] (14)
EXP_A_SW_RXN[8..15] (14)
EXP_A_SW_TXP[8..15] (14)
EXP_A_SW_TXN[8..15] (14)
R185
0/4
-PCIE_RST
C19
22p/4/NPO/50V/J/X
-PCIE_RST (12,24,25,27,28)
EXP_A_SW_TXP8C
EXP_A_SW_TXN8C
EXP_A_SW_TXP9C
EXP_A_SW_TXN9C
EXP_A_SW_TXP10C
EXP_A_SW_TXN10C
EXP_A_SW_TXP11C
EXP_A_SW_TXN11C
EXP_A_SW_TXP12C
EXP_A_SW_TXN12C
EXP_A_SW_TXP13C
EXP_A_SW_TXN13C
EXP_A_SW_TXP14C
EXP_A_SW_TXN14C
EXP_A_SW_TXP15C
EXP_A_SW_TXN15C
A A
-8X_EN (4)
B81
PRSNT2*
Gigabyte Technology
Title
PCI-E/16X-99P/OR/RIGHT PUSH[11AC1-021099-B1R]
8
7
6
5
4
3
Size Document Number Rev
Custom
Date: Sheet
2
PCI EXPRESS * 8
GA-P55-UD6
13 50 Tuesday, August 18, 2009
1
1.0
of
8
7
6
5
4
3
2
1
VCC3
BC87
1u/4/X5R/6.3V/K
D D
VCC3
PCIE_16_SW
PE_16_8_SW (13)
C C
Function
xI--> xOa
xI--> xOb
R240
8.2K/4
R239
0/4
SEL
L
H
BC83
1u/4/X5R/6.3V/K
EXP_A_RXN9
EXP_A_RXP9
EXP_A_TXN9
EXP_A_TXP9
EXP_A_RXN8
EXP_A_RXP8
EXP_A_TXN8
EXP_A_TXP8
PCIE_16_SW
U19
9
VDD
19
VDD
21
VDD
26
VDD
31
VDD
34
VDD
39
VDD
41
VDD
1
AI+
2
AI-
5
BI+
6
BI-
10
CI+
11
CI-
14
DI+
15
DI-
30
SEL
43
GNDPAD
PI3PCIE2415ZHE/TQFN42
AOa+
AOa-
BOa+
BOa-
COa+
COa-
DOa+
DOa-
AOb+
AOb-
BOb+
BOb-
COb+
COb-
DOb+
DOb-
GND
GND
GND
GND
GND
GND
GND
GND
GND
37
36
33
32
28
27
24
23
3
4
7
8
12
13
16
17
18
20
22
25
29
35
38
40
42
EXP_A_SW_RXN9
EXP_A_SW_RXP9
EXP_A_SW_TXN9
EXP_A_SW_TXP9
EXP_A_SW_RXN8
EXP_A_SW_RXP8 EXP_A_SW_TXN[8..15]
EXP_A_SW_TXN8
EXP_A_SW_TXP8
EXP_B_SW_RXN9
EXP_B_SW_RXP9
EXP_B_SW_TXN9
EXP_B_SW_TXP9
EXP_B_SW_RXN8
EXP_B_SW_RXP8
EXP_B_SW_TXN8
EXP_B_SW_TXP8
EC20
560u/FP/D/6.3V/68/7m
EXP_A_SW_RXP[8..15]
EXP_A_SW_RXN[8..15]
EXP_A_SW_TXP[8..15]
EXP_B_SW_RXP[8..15]
EXP_B_SW_RXN[8..15]
EXP_B_SW_TXP[8..15]
EXP_B_SW_TXN[8..15]
EXP_A_TXP[8..15]
EXP_A_TXN[8..15]
VCC3
BC89
0.1u/4/X7R/16V/K
1
+
EXP_A_RXP[8..15]
EXP_A_RXN[8..15]
BC115
0.1u/4/X7R/16V/K
0.1u/4/X7R/16V/K
VCC3
BC168
10U/8/X5R/6.3V/K
EXP_A_SW_RXP[8..15] (13)
EXP_A_SW_RXN[8..15] (13)
EXP_A_SW_TXP[8..15] (13)
EXP_A_SW_TXN[8..15] (13)
EXP_B_SW_RXP[8..15] (12)
EXP_B_SW_RXN[8..15] (12)
EXP_B_SW_TXP[8..15] (12)
EXP_B_SW_TXN[8..15] (12)
EXP_A_RXP[8..15] (4)
EXP_A_RXN[8..15] (4)
EXP_A_TXP[8..15] (4)
EXP_A_TXN[8..15] (4)
BC86
BC148
0.1u/4/X7R/16V/K
BC82
10U/8/X5R/6.3V/K
BC153
1n/4/X7R/50V/K
BC91
1u/4/X5R/6.3V/K
BC141
1u/4/X5R/6.3V/K
Close the Switch IC
U20
9
VDD
19
VDD
21
VDD
26
VDD
31
VDD
34
VDD
39
VDD
41
VDD
1
AI+
2
AI-
5
BI+
6
BI-
10
CI+
11
CI-
14
DI+
15
DI-
30
SEL
43
GNDPAD
PI3PCIE2415ZHE/TQFN42
7
AOa+
AOa-
BOa+
BOa-
COa+
COa-
DOa+
DOa-
AOb+
AOb-
BOb+
BOb-
COb+
COb-
DOb+
DOb-
GND
GND
GND
GND
GND
GND
GND
GND
GND
37
36
33
32
28
27
24
23
3
4
7
8
12
13
16
17
18
20
22
25
29
35
38
40
42
EXP_A_SW_RXN11
EXP_A_SW_RXP11
EXP_A_SW_TXN11
EXP_A_SW_TXP11
EXP_A_SW_RXN10
EXP_A_SW_RXP10
EXP_A_SW_TXN10
EXP_A_SW_TXP10
EXP_B_SW_RXN11
EXP_B_SW_RXP11
EXP_B_SW_TXN11
EXP_B_SW_TXP11
EXP_B_SW_RXN10
EXP_B_SW_RXP10
EXP_B_SW_TXN10
EXP_B_SW_TXP10
6
5
4
3
BC123
1u/4/X5R/6.3V/K
EXP_A_RXN11
EXP_A_RXP11
EXP_A_TXN11
EXP_A_TXP11
EXP_A_RXN10
EXP_A_RXP10
EXP_A_TXN10
EXP_A_TXP10
VCC3
PCIE_16_SW
B B
BC100
1u/4/X5R/6.3V/K
A A
8
BC88
1u/4/X5R/6.3V/K
EXP_A_RXN13
EXP_A_RXP13
EXP_A_TXN13
EXP_A_TXP13
EXP_A_RXN12
EXP_A_RXP12
EXP_A_TXN12
EXP_A_TXP12
BC151
1u/4/X5R/6.3V/K
EXP_A_RXN15
EXP_A_RXP15
EXP_A_TXN15
EXP_A_TXP15
EXP_A_RXN14
EXP_A_RXP14
EXP_A_TXN14
EXP_A_TXP14
VCC3
PCIE_16_SW
VCC3
PCIE_16_SW
U22
9
VDD
19
VDD
21
VDD
26
VDD
31
VDD
34
VDD
39
VDD
41
VDD
1
AI+
2
AI-
5
BI+
6
BI-
10
CI+
11
CI-
14
DI+
15
DI-
30
SEL
43
GNDPAD
PI3PCIE2415ZHE/TQFN42
U26
9
VDD
19
VDD
21
VDD
26
VDD
31
VDD
34
VDD
39
VDD
41
VDD
1
AI+
2
AI-
5
BI+
6
BI-
10
CI+
11
CI-
14
DI+
15
DI-
30
SEL
43
GNDPAD
PI3PCIE2415ZHE/TQFN42
Title
Size Document Number Rev
Custom
Date: Sheet
2
37
AOa+
36
AOa-
33
BOa+
32
BOa-
28
COa+
27
COa-
24
DOa+
23
DOa-
3
AOb+
4
AOb-
7
BOb+
8
BOb-
12
COb+
13
COb-
16
DOb+
17
DOb-
18
GND
20
GND
22
GND
25
GND
29
GND
35
GND
38
GND
40
GND
42
GND
37
AOa+
36
AOa-
33
BOa+
32
BOa-
28
COa+
27
COa-
24
DOa+
23
DOa-
3
AOb+
4
AOb-
7
BOb+
8
BOb-
12
COb+
13
COb-
16
DOb+
17
DOb-
18
GND
20
GND
22
GND
25
GND
29
GND
35
GND
38
GND
40
GND
42
GND
Gigabyte Technology
PCI EXPRESS X16 SWITCH
EXP_A_SW_RXN13
EXP_A_SW_RXP13
EXP_A_SW_TXN13
EXP_A_SW_TXP13
EXP_A_SW_RXN12
EXP_A_SW_RXP12
EXP_A_SW_TXN12
EXP_A_SW_TXP12
EXP_B_SW_RXN13
EXP_B_SW_RXP13
EXP_B_SW_TXN13
EXP_B_SW_TXP13
EXP_B_SW_RXN12
EXP_B_SW_RXP12
EXP_B_SW_TXN12
EXP_B_SW_TXP12
EXP_A_SW_RXN15
EXP_A_SW_RXP15
EXP_A_SW_TXN15
EXP_A_SW_TXP15
EXP_A_SW_RXN14
EXP_A_SW_RXP14
EXP_A_SW_TXN14
EXP_A_SW_TXP14
EXP_B_SW_RXN15
EXP_B_SW_RXP15
EXP_B_SW_TXN15
EXP_B_SW_TXP15
EXP_B_SW_RXN14
EXP_B_SW_RXP14
EXP_B_SW_TXN14
EXP_B_SW_TXP14
GA-P55-UD6
14 50 Tuesday, August 18, 2009
of
1
1.0
5
4
3
2
1
U27B
R338 49.9/4/1
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
C103 0.1u/4/X7R/16V/K
C99 0.1u/4/X7R/16V/K
C88 0.1u/4/X7R/16V/K
C89 0.1u/4/X7R/16V/K
C91 0.1u/4/X7R/16V/K
C94 0.1u/4/X7R/16V/K
C96 0.1u/4/X7R/16V/K
C97 0.1u/4/X7R/16V/K
C29 0.1u/4/X7R/16V/K
C24 0.1u/4/X7R/16V/K
C36 0.1u/4/X7R/16V/K
C33 0.1u/4/X7R/16V/K
C104 0.1u/4/X7R/16V/K
C102 0.1u/4/X7R/16V/K
C93 0.1u/4/X7R/16V/K
C90 0.1u/4/X7R/16V/K
PET_N1
PET_P1
PET_N2
PET_P2
PET_N3
PET_P3
PET_N4
PET_P4
PET_N5
PET_P5
PET_N6
PET_P6
PET_N7
PET_P7
PET_N8
PET_P8
DMI_0TXN (4)
DMI_0TXP (4)
DMI_0RXN (4)
DMI_0RXP (4)
D D
VCC1_05_PCH
ML_IN (41)
ML_IP (41)
ML_ON (41)
ML_OP (41)
ML_IN1 (42)
ML_IP1 (42)
ML_ON1 (42)
ML_OP1 (42)
SL_IN (43)
SL_IP (43)
SL_ON (43)
SL_OP (43)
SL_IN1 (44)
C C
SL_IP1 (44)
SL_ON1 (44)
SL_OP1 (44)
PCIE_IN5 (27)
PCIE_IP5 (27)
PCIE_ON5 (27)
PCIE_OP5 (27)
PCIE_IN6 (28)
PCIE_IP6 (28)
PCIE_ON6 (28)
PCIE_OP6 (28)
PCIE_IN7 (28)
PCIE_IP7 (28)
PCIE_ON7 (28)
PCIE_OP7 (28)
PCIE_IN8 (28)
PCIE_IP8 (28)
PCIE_ON8 (28)
PCIE_OP8 (28)
NB_HEATSIN
B B
DMI_1TXN (4)
DMI_1TXP (4)
DMI_1RXN (4)
DMI_1RXP (4)
DMI_2TXN (4)
DMI_2TXP (4)
DMI_2RXN (4)
DMI_2RXP (4)
DMI_3TXN (4)
DMI_3TXP (4)
DMI_3RXN (4)
DMI_3RXP (4)
-SRCCLK_PCH (29)
SRCCLK_PCH (29)
1
A19
DMI0RXN
B18
DMI0RXP
J22
DMI0TXN
H22
DMI0TXP
B20
DMI1RXN
C19
DMI1RXP
G22
DMI1TXN
F22
DMI1TXP
E20
DMI2RXN
D20
DMI2RXP
H24
DMI2TXN
G24
DMI2TXP
G18
DMI3RXN
H18
DMI3RXP
L24
DMI3TXN
K24
DMI3TXP
D21
DMI_IRCOMP
C21
DMI_ZCOMP
H20
CLKIN_DMI_N
G20
CLKIN_DMI_P
D15
PERN1
C16
PERP1
D18
PETN1
D17
PETP1
B17
PERN2
A16
PERP2
H16
PETN2
G16
PETP2
B15
PERN3
C14
PERP3
H14
PETN3
G14
PETP3
D14
PERN4
D13
PERP4
K14
PETN4
L14
PETP4
C12
PERN5
B13
PERP5
H12
PETN5
G12
PETP5
D8
PERN6
C9
PERP6
G11
PETN6
H11
PETP6
A12
PERN7
B11
PERP7
D11
PETN7
D10
PETP7
C7
PERN8
B8
PERP8
K12
PETN8
J12
PETP8
BD82P55-B2/S
DMI PCI-E
USBP0N
USBP0P
USBP1N
USBP1P
USBP2N
USBP2P
USBP3N
USBP3P
USBP4N
USBP4P
USBP5N
USBP5P
USBP6N
USBP6P
USBP7N
USBP7P
USBP8N
USBP8P
USBP9N
USBP9P
USBP10N
USBP10P
USBP11N
USBP11P
USBP12P
USBP12N
USB
USBP13P
USBP13N
OC0#/GPIO59
OC1#/GPIO40
OC2#/GPIO41
OC3#/GPIO42
OC4#/GPIO43
OC5#/GPIO9
OC6#/GPIO10
OC7#/GPIO14
USBRBIAS#
USBRBIAS
CLKIN_DOT_96N
CLKIN_DOT_96P
2 OF 11
OC0#
OC1#
OC2#
USB OC# Configure
OC3#
OC4#
OC5_6#
2
PCH_HEATSIN
Need check the S/N
PIPE[12SP2-01A003-C1R]
OC7#
-USBP0
AW25
+USBP0
AY25
-USBP1
BA23
+USBP1
AY24
-USBP2
AW23
+USBP2
AY22
-USBP3
AR22
+USBP3
AP22
-USBP4
AV21
+USBP4
AV22
-USBP5
AY20
+USBP5
AW21
-USBP6
AK20
+USBP6
AL20
-USBP7
AV20
+USBP7
AW19
-USBP8
BA19
+USBP8
AY18
-USBP9
AM20
+USBP9
AN20
-USBP10
AV17
+USBP10
AV18
-USBP11
AR20
+USBP11
AT20
+USBP12
AL18
-USBP12
AK18
+USBP13
BA16
-USBP13
AY17
-USBOC0
AT31
-USBOC1
AT30
-USBOC2
AK28
-USBOC3
AP30
AP31
-USBOC5
AL28
AL30
GPIO14
AM30
USBRBIAS
AY15
AV15
-DOTCLK
AM22
DOTCLK
AL22
3VDUAL_ICH VCC3
R454
8.2K/4
GPIO14 NV_CLE
USB0,1
USB2,3
USB4,5
USB6,7
USB8,9
USB10~13
-USBP0 (26)
+USBP0 (26)
-USBP1 (26)
+USBP1 (26)
-USBP2 (26)
+USBP2 (26)
-USBP3 (26)
+USBP3 (26)
-USBP4 (45)
+USBP4 (45)
-USBP5 (45)
+USBP5 (45)
-USBP6 (42)
+USBP6 (42)
-USBP7 (42)
+USBP7 (42)
-USBP8 (41)
+USBP8 (41)
-USBP9 (41)
+USBP9 (41)
-USBP10 (23)
+USBP10 (23)
-USBP11 (23)
+USBP11 (23)
+USBP12 (23)
-USBP12 (23)
+USBP13 (23)
-USBP13 (23)
-USBOC0 (26)
-USBOC1 (26)
-USBOC2 (45)
-USBOC3_4 (41)
-USBOC5_6 (23)
GPIO14 (21)
R318 22.6/4/1
-DOTCLK (29)
DOTCLK (29)
R542
8.2K/4/X
8.2K/4/X
4.7K/4/X
8.2K/4/X
VCC3
R545
R546
VCC1_8_PCH
R4248
NV_ALE
Enable Danbury
Hi
Disable Danbury
Lo
Intel anti theft techonlogy
NV_CLE
DMI Hi termination vlotage
Hi
DMI low termination vlotage
Lo
NV_ALE
NV_CLE
8.2K/4
R4247
FDILINK
BD82P55-B2/S
VCC1_8_PCH
J34
L35
M32
J36
J35
M31
F38
U27G
FDI_RXN0
FDI_RXP0
FDI_RXN1
FDI_RXP1
FDI_RXN2
FDI_RXP2
FDI_RXN3
FDI_RXP3
FDI_RXN4
FDI_RXP4
FDI_RXN5
FDI_RXP5
FDI_RXN6
FDI_RXP6
FDI_RXN7
FDI_RXP7
FDI_FSYNC0
FDI_LSYNC0
FDI_FSYNC1
FDI_LSYNC1
FDI_INT
7 OF 11
NV_ALE
NV_CLE
NV_RB#
NV_WR#0_RE#
NV_WR#1_RE#
NV_WE#_CK0
NV_WE#_CK1
NVRAM
K30
J30
H30
G30
D31
D32
F31
G31
K31
J31
C30
B31
A33
B32
C33
B34
R4602 0/4/SHT/X
E34
R4603 0/4/SHT/X
C35
R4604 0/4/SHT/X
E36
R4605 0/4/SHT/X
D35
R4606 0/4/SHT/X
B36
NV_DQ0/NV_IO0
NV_DQ1/NV_IO1
NV_DQ2/NV_IO2
NV_DQ3/NV_IO3
NV_DQ4/NV_IO4
NV_DQ5/NV_IO5
NV_DQ6/NV_IO6
NV_DQ7/NV_IO7
NV_DQ8/NV_IO8
NV_DQ9/NV_IO9
NV_DQ10/NV_IO10
NV_DQ11/NV_IO11
NV_DQ12/NV_IO12
NV_DQ13/NV_IO13
NV_DQ14/NV_IO14
NV_DQ15/NV_IO15
NV_CE#0
NV_CE#1
NV_CE#2
NV_CE#3
NV_DQS0
NV_DQS1
NV_RCOMP
5 OF 11
BD82P55-B2/S
U27E
T33
P35
T31
P33
M35
L33
M36
M34
M30
F36
H33
F37
E39
G33
D40
F33
H36
H35
P32
E41
P36
F40
L36
R4599 1K/4/1/X
R4600 1K/4/1/X
R4601 1K/4/1/X
R4607 1K/4/1/X
R4608 1K/4/1/X
NV_RCOMP
FDI_FSYNC0
FDI_LSYNC0
FDI_FSYNC1
FDI_LSYNC1
FDI_INT
FDI_FSYNC0 (4)
FDI_LSYNC0 (4)
FDI_FSYNC1 (4)
FDI_LSYNC1 (4)
FDI_INT (4)
R378 32.4/6/1
R4283 1K/4/1
R4284 1K/4/1
R4285 1K/4/1
R4286 1K/4/1
R4287 1K/4/1
A A
Gigabyte Technology
Title
Size Document Number Rev
5
4
3
2
Date: Sheet
PCH FDI,DMI,USB ,PCIE,NVRAM
Custom
GA-P55-UD6
1
15 50 Tuesday, August 18, 2009
1.0
of