Gigabyte GA h55m s2 rev1 3
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5
4
Model Name: GA-H55M-S2
SHEET
B
A
SHEET
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*1 SLOT
PCI SLOT 1,2
ITE 8720 LPC IO
Dual BIOS,PHOT,D-OC
ALC888B-VD2
REAR AUDIO JACK
CLOCK GEN RTM885N-914
DISCRETE POWER
ISL6545_DDR_15V,CPU_VTT,PWR SEQ
CPU_VAXG PWM_ISL6314CRZ
VCORE PWM_ISL6333CR
F_PANEL , F_USB , FDD
28
29
30
31
TITLE
ATX POWER,TPM
REALTEK RTL8111E
HWM,KB/MS , FAN CTRL
TABLE LIST
D
gab
y
t
Do e C
no onf
t C id
op ent
y ial
C
1
REV:1.3
TITLE
01
02
03
04
05
06
07
08
09
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
2
C
B
Gi
D
3
A
Gigabyte Technology
Title
Cover Sheet
5
4
3
2
Size
Custom
Document Number
Date:
Thursday, June 03, 2010
Rev
GA-H55M-S2
Sheet
1
1
1.3
of
31
5
4
GA-H55M-S2
3
2
1
Circuit or PCB layout change
for next version
DATE
Change Item
Version: 1.3
Reason
D
D
Component value change history
Change Item
gab
y
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Do e C
no onf
t C id
op ent
y ial
Data
2010/06/03
2010/06/03
Reason
R1.3. PWM ISL6333/6314/6545 FINE TUNE.VTTPWRGD TIMMING.
C
B
Gi
B
C
A
A
Gigabyte Technology
Title
BOM & PCB MODIFY HISTORY
5
4
3
2
Size
Custom
Document Number
Date:
Thursday, June 03, 2010
Rev
GA-H55M-S2
Sheet
1
1.3
2
of
31
5
4
3
2
1
BLOCK DIAGRAM
PCI EXPRESS X16
CHANNEL A
DDRIII DIMM X 1
PCIE-16 gen2
D
D
INTEL LGA1156
LYNNFIELD/CLARKDALE
gab
y
t
Do e C
no onf
t C id
op ent
y ial
CHANNEL B
DDRIII DIMM X 1
DDRIII BUS
VRD11.1
DMI
FDI
PCIE-1 gen1
PCI EXPRESS X1
C
SATAII
RTL8111E Gb LAN
SERIAL ATA II X6
PCH(H57/H55)
PCIE-1 gen1
C
SPI BUS
SPI BIOS
USB 2.0
USB PORTS 0~11
LPC BUS
B
PCI
Gi
PCI SLOT 1,2
AZALIA ALC88B-VD2
LIN_ OUT
SURR
LINE_IN
SURR BACK
B
I/O PORTS :
COMA
AUDIO PORTS :
CLOCK GENERATOR
LPC I/O
ITE8720GB-FX
AZALIA BUS
FRONT AUDIO
MIC CD_IN
KB/PS2
FDD
FRONT PANEL /CPU FAN
CEN/LFE
A
A
Gigabyte Technology
Title
5
4
3
2
BLOCK DIAGRAM
Size
C
Document Number
Date:
Thursday, June 03, 2010
Rev
GA-H55M-S2
Sheet
1
3
1.3
of
31
5
4
3
2
1
FDI : 16/5/5/5/16(breakout min 8/4/5/4/8)
Impedance=80 +- 17.5%
LGA1156E
AF37
AF38
-CPURST
[13] CPUPWROK
[23,26] VTT_PWRGD
[13] DRAM_PWROK
PECI
CATERR-PROCHOT
-THRMTRIP
PMSYNC
[12,18] PECI
[19,26] -PROCHOT
[12,23] -THRMTRIP
[12] PMSYNC
CPU_VTT
C
AF34
AH36
AH35
AG37
AH37
RSTIN#
VCCPWRGOOD_1
VCCPWRGOOD_0
VTTPWRGOOD
SM_DRAMPWROK
AG35
AG39
AH34
AF35
AH39
PECI
CATERR#
PROCHOT#
THERMTRIP#
PM_SYNC
AB5
AB4
B11
C11
R129
R128
20/4/1
20/4/1
CPU_COMP2
CPU_COMP3
R197
R181
R191
100/4/1
24.9/4/1
130/4/1
DDR_COMP0
DDR_COMP1
DDR_COMP2
AG1
AD1
AE1
R194
R195
49.9/4/1
49.9/4/1
CPU_COMP1
CPU_COMP0
AF2
AF36
AK38
[13] -SKTOCC
TDI_M
TDO_M
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
DRAM_PWROK
BC90
100p/4/NPO/50V/J
CFG0=1: 1X16 PEG
CFG0=0: 2X8 PEG
R132
1K/4/1
MCP_CFG7
For PCIE2.0 issue
Must remove after
fixed issue
R139
1.5K/4/X MCP_CFG15
E8
G8
E10
F10
H10
H9
E9
F9
G12
H12
CFG[0]
CFG[1]
CFG[2]
CFG[3]
CFG[4]
CFG[5]
CFG[6]
CFG[7]
CFG[8]
CFG[9]
K10
K8
J12
L8
K9
K12
H7
L11
CFG[10]
CFG[11]
CFG[12]
CFG[13]
CFG[14]
CFG[15]
CFG[16]
CFG[17]
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]
U40
U39
U38
U37
U36
U35
U34
U33
AG38
VID0
VID1
VID2
VID3
VID4
VID5
VID6
VID7
-CPU_PSI
F12
F6
G10
B12
E12
E11
C12
G11
J11
GFX_EN
GFX_VID1
GFX_VID2
GFX_VID3
GFX_VID4
GFX_VID5
GFX_VID6
GFX_VID7
VID0 [26]
VID1 [26]
VID2 [26]
VID3 [26]
VID4 [26]
VID5 [26]
VID6 [26]
VID7 [26]
-CPU_PSI [26]
FDI_TXP[0..7]
FDI_TXN[0..7]
EUP
[11]
FDI_TXN[0..7]
[11]
FC_AE38
VTT_SELECT
FC_AG40
GFX_VID[1..7]
[25]
EXP_TXP[0..15]
EXP_TXN[0..15] [15]
[11] FDI_INT
EXP_RXP[0..15]
TP57
VAXG_SENSE
VSSAXG_SENSE
A13
B13
VAXG_SENSE
VAXG_VSS
ISENSE
T40
ISENSE R193
VCC_SENSE [19,26]
VSS_SENSE [19,26]
TP58
TP59
C79
VAXG_SENSE [25]
VAXG_VSS [25]
0/4/SHT/M/X
TDO
TDI
TCK
TMS
TRST#
AM38
AM37
AN37
AN40
AM39
TDO
TDI
TCK
TMS
-TRST
PRDY#
PREQ#
DBR#
BCLK_ITP#
BCLK_ITP
TAPPWRGOOD
RESET_OBS#
AJ38
AK37
AL40
AK40
AK39
AK34
AL39
-HPRDY
BPM#[0]
BPM#[1]
BPM#[2]
BPM#[3]
BPM#[4]
BPM#[5]
BPM#[6]
BPM#[7]
AL33
AL32
AK33
AK32
AM31
AL30
AK30
AK31
-SYS_RST
CPU_VTT
-SYS_RST [13,22,27]
CPU_VTT
CPU_VTT
CPU_VTT
CPU_VTT
MISC
CPU_VTT
CPU_VTT
1
3
5
7
RN11
2
4
6
8
51/8P4R/4
TMS
TDO
TDI
-HPRDY
R203
R204
49.9/4/1
49.9/4/1
TCK
-TRST
R200
R199
R192
R201
R178
R182
49.9/4/1
49.9/4/1/X
49.9/4/1/X
49.9/4/1
200/4/1
49.9/4/1/X
CATERRPMSYNC
PECI
-THRMTRIP
-PROCHOT
CPUPWROK
R202
1K/4/1
2
[18] -PFMRST1
5
1
1
2
R220
8.2K/4
CFG
0
1
2
3
4
5
6
7
15
R196
470/4/1
-CPURST
3
3
R210
8.2K/4
BC88
1n/4/X7R/50V/K
SOT23
Q23
MMBT2222A/SOT23/600mA/40
SOT23
Q25
MMBT2222A/SOT23/600mA/40
H
L
NOTE
H:1X16 , L:2X8
RSVD
RSVD
NORM
RSVD
LANE REVERSAL
DISABLE ENABLE DP PRESENCE
RSVD
RSVD
RSVD
ENGINEERING EXPERIMENT
RSVD
ENGINEERING EXPERIMENT
FDI_INT
AC2
FDI_INT
R177
R190
1K/4/1/X
1K/4/1
VID0
0
R176
1K/4/1
VID1
1
R175
1K/4/1
VID2
1
R174
1K/4/1
VID3
1
R173
1K/4/1
VID4
1
1K/4/1
VID5
1
CPU_VTT
R180
R184
1K/4/1/X
1K/4/1
VID6
0
CPU_VTT
R179
R183
1K/4/1/X
1K/4/1
VID7
0
3
FDI_TXP0
FDI_TXN0
FDI_TXP1
FDI_TXN1
FDI_TXP2
FDI_TXN2
FDI_TXP3
FDI_TXN3
FDI_TX[4]
FDI_TX#[4]
FDI_TX[5]
FDI_TX#[5]
FDI_TX[6]
FDI_TX#[6]
FDI_TX[7]
FDI_TX#[7]
W5
W4
R8
R7
Y4
Y3
Y6
Y5
FDI_TXP4
FDI_TXN4
FDI_TXP5
FDI_TXN5
FDI_TXP6
FDI_TXN6
FDI_TXP7
FDI_TXN7
D
LGA1156C
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
C9
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
PEG_RX[0]
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]
[10]
[10]
[10]
[10]
[10]
[10]
[10]
[10]
DMI_0RXP
DMI_0RXN
DMI_1RXP
DMI_1RXN
DMI_2RXP
DMI_2RXN
DMI_3RXP
DMI_3RXN
DMI_0RXP
DMI_0RXN
DMI_1RXP
DMI_1RXN
DMI_2RXP
DMI_2RXN
DMI_3RXP
DMI_3RXN
R1
T1
U3
U2
U1
V1
W3
W2
DMI_RX[0]
DMI_RX#[0]
DMI_RX[1]
DMI_RX#[1]
DMI_RX[2]
DMI_RX#[2]
DMI_RX[3]
DMI_RX#[3]
FUNCTION
VID0
VID1
VID2
VID3
VID4
VID5
VID6
VID7
PSI#
MSI0
MSI1
MSI2
IMON CFG0
IMON CFG1
IMON CFG2
RSVD
VRD SEL
RSVD
0
1
1
1
1
1
0
0
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#[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]
C7
D7
E7
E6
E5
F5
F3
F4
G6
G5
H4
H3
F7
G7
J6
J5
K3
K4
H8
J8
L6
L5
M4
M3
K7
L7
N6
N5
M8
N8
R5
R6
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_TX[0]
DMI_TX#[0]
DMI_TX[1]
DMI_TX#[1]
DMI_TX[2]
DMI_TX#[2]
DMI_TX[3]
DMI_TX#[3]
L1
M1
N3
N2
N1
P1
R2
R3
DMI_0TXP
DMI_0TXN
DMI_1TXP
DMI_1TXN
DMI_2TXP
DMI_2TXN
DMI_3TXP
DMI_3TXN
D11
C10
B10
A11
GRCOMP R127
49.9/4/1
GRBIAS
750/4/1
PEG_ICOMPI
PEG_ICOMPO
PEG_RCOMPO
PEG_RBIAS
DEFAULT
3 OF 10
LGA1156/[10SC1-F01156-04R]
2
C
B
DMI_0TXP
DMI_0TXN
DMI_1TXP
DMI_1TXN
DMI_2TXP
DMI_2TXN
DMI_3TXP
DMI_3TXN
R130
[10]
[10]
[10]
[10]
[10]
[10]
[10]
[10]
Check Trace length/ width
A
Gigabyte Technology
Title
CPU LGA1156-A
Size
Document Number
Custom
POWER ON CONFIG TABLE (Default=1.2250V)
4
U6
U5
V4
V3
U8
U7
W8
W7
4 OF 10
LGA1156/[10SC1-F01156-04R]
-CPU_PSI
R172
CPU_VTT
FDI_FSYNC[1]
FDI_LSYNC[1]
ISENSE
0.1u/4/X7R/16V/K/X
DMI:12/5/5/5/12
Impedance=80 +- 17.5%
CPU_VTT
AC3
AD3
EXP_RXN[0..15] [15]
I_MON
CPU_VTT
FDI_FSYNC1
FDI_LSYNC1
FDI_TX[0]
FDI_TX#[0]
FDI_TX[1]
FDI_TX#[1]
FDI_TX[2]
FDI_TX#[2]
FDI_TX[3]
FDI_TX#[3]
EXP_RXP[0..15] [15]
EXP_RXN[0..15]
VCC_SENSE
VSS_SENSE
FDI_FSYNC[0]
FDI_LSYNC[0]
EXP_TXP[0..15] [15]
EXP_TXN[0..15]
AE38
AF39
AG40
T35
T34
AE35
AE36
VCC_SENSE
VSS_SENSE
VTT_SENSE
VSS_SENSE_VTT
GFX_VID[1..7]
AC4
AD4
DISPLAY
LINK
[11] FDI_FSYNC1
[11] FDI_LSYNC1
CFG 0-5 all internal PULL-UP
A
FDI_FSYNC0
FDI_LSYNC0
[11] FDI_FSYNC0
[11] FDI_LSYNC0
Impedance=80 +- 17.5%
5 OF 10
LGA1156/[10SC1-F01156-04R]
3VDUAL_ICH
FDI_TXP[0..7]
PCIEX16:16/5/5/5/16(breakout min 8/4/5/4/8)
GFX_EN [25]
Gi
B
LGA1156D
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#
PEG
BCLK[0]
BCLK#[0]
PEG_CLK
PEG_CLK#
BCLK#[1]
BCLK[1]
DMI
D
AA7
AA6
AA3
AA4
Y8
AA8
gab
y
t
Do e C
no onf
t C id
op ent
y ial
CPUCLK
-CPUCLK
SRCCLK_CPU
-SRCCLK_CPU
[22] CPUCLK
[22] -CPUCLK
[22] SRCCLK_CPU
[22] -SRCCLK_CPU
Date:
Rev
1.3
GA-H55M-S2
Thursday, June 03, 2010
Sheet
1
4
of
31
5
4
3
2
1
LGA1156B
LGA1156A
D
[7] -SWEA
[7] -SCASA
[7] -SRASA
[7] SBAA0
[7] SBAA1
[7] SBAA2
[7] -CSA0
[7] -CSA1
[7] CKEA0
[7] CKEA1
AW18
AY15
AV15
AU15
AW14
AY13
AV14
AW13
AU14
AW12
AT19
AU13
AW11
AU24
AT11
AR10
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]
-SWEA
-SCASA
-SRASA
AT22
AU22
AT20
SA_WE#
SA_CAS#
SA_RAS#
SBAA0
SBAA1
SBAA2
AV20
AU19
AU12
SA_BS[0]
SA_BS[1]
SA_BS[2]
-CSA0
-CSA1
AV21
AW24
AU21
AU23
SA_CS#[0]
SA_CS#[1]
SA_CS#[2]
SA_CS#[3]
CKEA0
CKEA1
AU10
AW10
AV10
AY10
SA_CKE[0]
SA_CKE[1]
SA_CKE[2]
SA_CKE[3]
MODT_A0
MODT_A1
AV23
AV24
AW23
AY24
SA_ODT[0]
SA_ODT[1]
SA_ODT[2]
SA_ODT[3]
C
[7]
[7]
[7]
[7]
DCLKA0
-DCLKA0
DCLKA1
-DCLKA1
DCLKA0
-DCLKA0
DCLKA1
-DCLKA1
-DDR3_RST
[7,8] -DDR3_RST
B
AR22
AR21
AP18
AN18
AN21
AP21
AP19
AN19
AV8
AL10
AM10
SA_DQS[8]
SA_DQS#[8]
AP10
AN10
AR11
AP11
AK9
AL9
AK11
AM11
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]
DQSA0
-DQSA0
DMA0
SA_DQ[0]
SA_DQ[1]
SA_DQ[2]
SA_DQ[3]
SA_DQ[4]
SA_DQ[5]
SA_DQ[6]
SA_DQ[7]
AH1
AJ4
AL2
AL1
AG2
AH2
AK1
AK2
MDA0
MDA1
MDA2
MDA3
MDA4
MDA5
MDA6
MDA7
SA_DQS[1]
SA_DQS#[1]
SA_DM[1]
AP2
AP3
AN1
DQSA1
-DQSA1
DMA1
AN3
AN2
AR3
AR2
AM3
AM2
AP1
AR4
MDA8
MDA9
MDA10
MDA11
MDA12
MDA13
MDA14
MDA15
AU4
AU3
AU1
DQSA2
-DQSA2
DMA2
AT4
AU2
AW3
AW4
AT3
AT1
AV2
AV4
MDA16
MDA17
MDA18
MDA19
MDA20
MDA21
MDA22
MDA23
AY6
AW6
AV6
DQSA3
-DQSA3
DMA3
AW5
AY5
AU8
AY8
AU5
AV5
AV7
AW7
MDA24
MDA25
MDA26
MDA27
MDA28
MDA29
MDA30
MDA31
AR28
AT29
AN29
DQSA4
-DQSA4
DMA4
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]
SM_DRAMRST#
SA_CS#[4]
SA_CS#[5]
SA_CS#[6]
SA_CS#[7]
AK3
AJ3
AJ2
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_CK[0]
SA_CK#[0]
SA_CK[1]
SA_CK#[1]
SA_CK[2]
SA_CK#[2]
SA_CK[3]
SA_CK#[3]
AK22
AM22
AL23
AK23
SA_DQS[0]
SA_DQS#[0]
SA_DM[0]
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]
AN27
AT28
AP28
AP30
AN26
AR27
AR29
AN30
MDA32
MDA33
MDA34
MDA35
MDA36
MDA37
MDA38
MDA39
AV32
AW32
AW31
DQSA5
-DQSA5
DMA5
AU30
AU31
AV33
AU34
AV30
AW30
AU33
AW33
MDA40
MDA41
MDA42
MDA43
MDA44
MDA45
MDA46
MDA47
AW36
AV35
AU35
DQSA6
-DQSA6
DMA6
[8] -SWEB
[8] -SCASB
[8] -SRASB
[8] SBAB0
[8] SBAB1
[8] SBAB2
[8] -CSB0
[8] -CSB1
[8] CKEB0
[8] CKEB1
[8]
[8]
[8]
[8]
[7] DQSA[0..7]
Gi
SA_DQS[6]
SA_DQS#[6]
SA_DM[6]
AW35
AY35
AV37
AU37
AY34
AW34
AV36
AW37
MDA48
MDA49
MDA50
MDA51
MDA52
MDA53
MDA54
MDA55
SA_DQS[7]
SA_DQS#[7]
SA_DM[7]
AR39
AR38
AT38
DQSA7
-DQSA7
DMA7
SA_DQ[56]
SA_DQ[57]
SA_DQ[58]
SA_DQ[59]
SA_DQ[60]
SA_DQ[61]
SA_DQ[62]
SA_DQ[63]
AT39
AT40
AN38
AN39
AU38
AU39
AP39
AP40
MDA56
MDA57
MDA58
MDA59
MDA60
MDA61
MDA62
MDA63
SA_DQ[48]
SA_DQ[49]
SA_DQ[50]
SA_DQ[51]
SA_DQ[52]
SA_DQ[53]
SA_DQ[54]
SA_DQ[55]
A
DDR_A
1 OF 10
MAAB0
MAAB1
MAAB2
MAAB3
MAAB4
MAAB5
MAAB6
MAAB7
MAAB8
MAAB9
MAAB10
MAAB11
MAAB12
MAAB13
MAAB14
MAAB15
AU20
AU18
AV18
AU17
AY18
AV17
AW17
AU16
AT17
AY16
AY25
AW16
AW15
AW28
AY12
AV11
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]
-SWEB
-SCASB
-SRASB
AU26
AW27
AW26
SB_WE#
SB_CAS#
SB_RAS#
SBAB0
SBAB1
SBAB2
AU25
AW25
AV12
SB_BS[0]
SB_BS[1]
SB_BS[2]
-CSB0
-CSB1
AY27
AW29
AV26
AV29
SB_CS#[0]
SB_CS#[1]
SB_CS#[2]
SB_CS#[3]
CKEB0
CKEB1
AW8
AY9
AU9
AV9
SB_CKE[0]
SB_CKE[1]
SB_CKE[2]
SB_CKE[3]
MODT_B0
MODT_B1
AU27
AU29
AV27
AU28
SB_ODT[0]
SB_ODT[1]
SB_ODT[2]
SB_ODT[3]
SB_DQS[0]
SB_DQS#[0]
SB_DM[0]
AF4
AE5
AE4
DQSB0
-DQSB0
DMB0
SB_DQ[0]
SB_DQ[1]
SB_DQ[2]
SB_DQ[3]
SB_DQ[4]
SB_DQ[5]
SB_DQ[6]
SB_DQ[7]
AD7
AD6
AH8
AJ8
AC7
AC6
AF5
AE6
MDB0
MDB1
MDB2
MDB3
MDB4
MDB5
MDB6
MDB7
SB_DQS[1]
SB_DQS#[1]
SB_DM[1]
AH6
AJ5
AH4
DQSB1
-DQSB1
DMB1
SB_DQ[8]
SB_DQ[9]
SB_DQ[10]
SB_DQ[11]
SB_DQ[12]
SB_DQ[13]
SB_DQ[14]
SB_DQ[15]
AG5
AH7
AK6
AL4
AG6
AG4
AJ7
AK7
MDB8
MDB9
MDB10
MDB11
MDB12
MDB13
MDB14
MDB15
SB_DQS[2]
SB_DQS#[2]
SB_DM[2]
AN6
AM6
AM7
DQSB2
-DQSB2
DMB2
SB_DQ[16]
SB_DQ[17]
SB_DQ[18]
SB_DQ[19]
SB_DQ[20]
SB_DQ[21]
SB_DQ[22]
SB_DQ[23]
AL6
AN5
AP6
AR5
AL5
AM4
AN7
AP5
MDB16
MDB17
MDB18
MDB19
MDB20
MDB21
MDB22
MDB23
SB_DQS[3]
SB_DQS#[3]
SB_DM[3]
AR8
AP8
AT7
DQSB3
-DQSB3
DMB3
SB_DQ[24]
SB_DQ[25]
SB_DQ[26]
SB_DQ[27]
SB_DQ[28]
SB_DQ[29]
SB_DQ[30]
SB_DQ[31]
AT6
AR7
AR9
AM8
AN8
AR6
AL8
AT9
MDB24
MDB25
MDB26
MDB27
MDB28
MDB29
MDB30
MDB31
SB_DQS[4]
SB_DQS#[4]
SB_DM[4]
AT25
AR24
AN24
DQSB4
-DQSB4
DMB4
SB_DQ[32]
SB_DQ[33]
SB_DQ[34]
SB_DQ[35]
SB_DQ[36]
SB_DQ[37]
SB_DQ[38]
SB_DQ[39]
AN23
AP23
AR25
AR26
AT23
AP22
AP25
AT26
MDB32
MDB33
MDB34
MDB35
MDB36
MDB37
MDB38
MDB39
SB_DQS[5]
SB_DQS#[5]
SB_DM[5]
AP32
AR32
AN32
DQSB5
-DQSB5
DMB5
SB_DQ[40]
SB_DQ[41]
SB_DQ[42]
SB_DQ[43]
SB_DQ[44]
SB_DQ[45]
SB_DQ[46]
SB_DQ[47]
AT32
AP31
AR33
AM32
AT31
AR31
AR34
AT33
MDB40
MDB41
MDB42
MDB43
MDB44
MDB45
MDB46
MDB47
SB_DQS[6]
SB_DQS#[6]
SB_DM[6]
AR36
AR37
AM33
DQSB6
-DQSB6
DMB6
SB_DQ[48]
SB_DQ[49]
SB_DQ[50]
SB_DQ[51]
SB_DQ[52]
SB_DQ[53]
SB_DQ[54]
SB_DQ[55]
AR35
AT36
AN33
AP36
AP34
AT35
AN34
AP37
MDB48
MDB49
MDB50
MDB51
MDB52
MDB53
MDB54
MDB55
SB_DQS[7]
SB_DQS#[7]
SB_DM[7]
AL37
AM36
AK35
DQSB7
-DQSB7
DMB7
SB_DQ[56]
SB_DQ[57]
SB_DQ[58]
SB_DQ[59]
SB_DQ[60]
SB_DQ[61]
SB_DQ[62]
SB_DQ[63]
AL35
AM35
AJ36
AJ37
AN35
AM34
AJ35
AL36
MDB56
MDB57
MDB58
MDB59
MDB60
MDB61
MDB62
MDB63
D
CR
CPU RETAINTION/X
gab
y
t
Do e C
no onf
t C id
op ent
y ial
MAAA0
MAAA1
MAAA2
MAAA3
MAAA4
MAAA5
MAAA6
MAAA7
MAAA8
MAAA9
MAAA10
MAAA11
MAAA12
MAAA13
MAAA14
MAAA15
[7] -DQSA[0..7]
[8] DQSB[0..7]
[8] -DQSB[0..7]
[7] MODT_A[0..1]
[8] MODT_B[0..1]
[7] MAAA[0..15]
[8] MAAB[0..15]
[7] DMA[0..7]
[8] DMB[0..7]
[7] MDA[0..63]
[8] MDB[0..63]
DCLKB0
-DCLKB0
DCLKB1
-DCLKB1
DCLKB0
-DCLKB0
DCLKB1
-DCLKB1
AR17
AR16
AT15
AR15
AN17
AN16
AR19
AR18
SB_CK[0]
SB_CK#[0]
SB_CK[1]
SB_CK#[1]
SB_CK[2]
SB_CK#[2]
SB_CK[3]
SB_CK#[3]
AM23
AM24
AL24
AK24
SB_CS#[4]
SB_CS#[5]
SB_CS#[6]
SB_CS#[7]
AR14
AR13
SB_DQS[8]
SB_DQS#[8]
AR12
AT13
AN15
AP14
AM12
AN12
AN14
AP13
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]
DQSA[0..7]
-DQSA[0..7]
DQSB[0..7]
-DQSB[0..7]
MODT_A[0..1]
MODT_B[0..1]
MAAA[0..15]
MAAB[0..15]
DMA[0..7]
DMB[0..7]
MDA[0..63]
DDR_B
MDB[0..63]
Need check the new CPU ME
C
LGA1156_P
PLATE+ILM/[12KRC-0F0001-04R]
B
A
Gigabyte Technology
2 OF 10
LGA1156/[10SC1-F01156-04R]
Title
LGA1156/[10SC1-F01156-04R]
CPU LGA1156-B
Size
Document Number
Custom
Date:
5
4
3
2
Rev
1.3
GA-H55M-S2
Thursday, June 03, 2010
Sheet
1
5
of
31
5
4
VCORE
VCORE
3
CPU_VTT
LGA1156G
CPU_VAXG
DDR_15V
B
A
CPU
POWER
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
AA38
AC38
AC39
AC40
AD38
AD39
AD40
AE39
AE40
V38
V39
V40
Y38
VTT
VTT
VTT
VTT
VTT
VTT
VTT
VTT
VTT
VTT
VTT
VTT
VTT
AA33
AA34
AA35
AA36
AA37
AC33
AC34
AC35
AC36
AC37
AD33
AD34
AD35
AD36
AD37
AE33
AE34
AF33
AG33
AJ31
AJ32
V33
V34
V35
V36
V37
Y33
Y34
Y35
Y36
Y37
VTT
VTT
VTT
VTT
VTT
VTT
VTT
VTT
VTT
VTT
VTT
VTT
VTT
VTT
VTT
VTT
VTT
VTT
VTT
VTT
VTT
VTT
VTT
VTT
VTT
VTT
VTT
VTT
VTT
VTT
VTT
AC8
AE8
AJ17
AJ19
AK19
VTT
VTT
VTT
VTT
VTT
AJ21
AJ25
AJ27
AJ29
AK20
AK21
AL20
AL21
VTT
VTT
VTT
VTT
VTT
VTT
VTT
VTT
LGA1156J
VTT
VTT
VTT
VTT
VTT
T6
T7
T8
V7
V8
VTT
VTT
VTT
AB7
AC5
AJ23
VTT
VTT
VTT
V6
W1
W6
VTT
VTT
VTT
VTT
VTT
VTT
VTT
VTT
VTT
VTT
L10
M10
M11
M9
N7
P6
P7
P8
T2
V2
A14
A15
A17
A18
B14
B15
B17
B18
C14
C15
C17
C18
C20
C21
D14
D15
D17
D18
D20
D21
E14
E15
E17
E18
E20
F14
F15
F17
F18
F19
G14
G15
G17
G18
H14
H15
H17
J14
J15
J16
K14
K15
K16
L14
L15
L16
M14
M15
M16
VAXG
VAXG
VAXG
VAXG
VAXG
VAXG
VAXG
VAXG
VAXG
VAXG
VAXG
VAXG
VAXG
VAXG
VAXG
VAXG
VAXG
VAXG
VAXG
VAXG
VAXG
VAXG
VAXG
VAXG
VAXG
VAXG
VAXG
VAXG
VAXG
VAXG
VAXG
VAXG
VAXG
VAXG
VAXG
VAXG
VAXG
VAXG
VAXG
VAXG
VAXG
VAXG
VAXG
VAXG
VAXG
VAXG
VAXG
VAXG
VAXG
VDDQ
VDDQ
VDDQ
VDDQ
VDDQ
VDDQ
VDDQ
VDDQ
VDDQ
VDDQ
VDDQ
VDDQ
VDDQ
VDDQ
VDDQ
VDDQ
VDDQ
VDDQ
VDDQ
DDR_15V
TBC1
22u/8/X5R/6.3V/M
TBC2
22u/8/X5R/6.3V/M
VCCPLL
VCCPLL
VCCPLL
VCCPLL
AF7
AF8
AG8
CPU_VAXG
BC65
22u/8/X5R/6.3V/M
BC55
22u/8/X5R/6.3V/M
BC60
22u/8/X5R/6.3V/M
CPU_VAXG
BC54
22u/8/X5R/6.3V/M
SBC1
22u/8/X5R/6.3V/M
SBC2
22u/8/X5R/6.3V/M
CPU_VTT
CPU
POWER
8 OF 10
LGA1156/[10SC1-F01156-04R]
BC74
22u/8/X5R/6.3V/M
BC86
22u/8/X5R/6.3V/M
BC80
22u/8/X5R/6.3V/M
CPU_VTT
CPU
POWER
7 OF 10
BC79
22u/8/X5R/6.3V/M
LGA1156/[10SC1-F01156-04R]
CPU_VTT
VCC1_8_PCH
VCCPLL
AJ11
AJ13
AJ15
AT10
AT18
AT21
AU11
AV13
AV16
AV19
AV22
AV25
AV28
AW9
AY11
AY14
AY17
AY23
AY26
FB5
0/8
BC83
1u/4/X5R/6.3V/K
BC59
22u/8/X5R/6.3V/M
22u/8/X5R/6.3V/M
BC73
BC72
22u/8/X5R/6.3V/M
VCORE
BC64
22u/8/X5R/6.3V/M
22u/8/X5R/6.3V/M
SBC4
SBC3
22u/8/X5R/6.3V/M
BC87
22u/8/X5R/6.3V/M
22u/8/X5R/6.3V/M
SBC10
SBC9
22u/8/X5R/6.3V/M
BC82
22u/8/X5R/6.3V/M
VCORE
F8
G13
G16
G19
G22
G25
G28
G31
G34
G37
G4
G40
G9
H11
H13
H16
H18
H2
H21
H24
H27
H30
H33
H36
H39
H5
H6
J13
J17
J20
J23
J26
J29
J32
J35
J38
J4
J7
J9
K11
K13
K19
K2
K22
K25
K28
K31
K34
K37
K40
K5
K6
L13
L18
L21
L24
L27
L30
L33
L36
L39
L4
L9
M13
M18
M2
M20
M23
M26
M29
M32
M35
M38
M5
M6
M7
N34
N37
N4
N40
P2
P5
R4
T33
T36
T37
T38
T5
U4
V5
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
CGC_TP_NCTF
VSS
VSS
VSS
VSS
VSS
VSS SA_DIMM_VREFDQ
VSS SB_DIMM_VREFDQ
VSS
VSS
VSS
RSVD
VSS
RSVD
VSS
RSVD
VSS
RSVD
VSS
RSVD
VSS
VSS
VSS
VSS
VSS
VSS
VSS
RSVD
VSS
RSVD
VSS
RSVD
VSS
RSVD
VSS
VSS
RSVD
VS3
RSVD
VSS
RSVD
VSS
RSVD
VSS
RSVD
VSS
RSVD
VSS
RSVD
VSS
RSVD
VSS
RSVD
VSS
RSVD
VSS
RSVD
VSS
RSVD
VSS
RSVD
VSS
VSS
VSS
RSVD
VSS
RSVD_TP
VSS
VSS
RSVD
VSS
RSVD
VSS
VSS
RSVD
VSS
RSVD
VSS
RSVD
VSS
RSVD
VSS
VSS
VSS
VSS
RSVD
VSS
RSVD
VSS
VSS
RSVD
VSS
RSVD
VSS
RSVD
VSS
RSVD
VSS
VSS
RSVD
VSS
RSVD
VSS
RSVD
VSS
RSVD
VSS
RSVD
VSS
RSVD
VSS
VSS
VSS
VSS
RSVD_NCTF
VSS
VSS
VSS
VSS
RSVD_NCTF
VSS
RSVD_NCTF
VSS
RSVD_NCTF
VSS
RSVD_NCTF
VSS
RSVD_NCTF
VSS
RSVD_NCTF
VSS
RSVD_NCTF
VSS
RSVD_NCTF
VSS
VSS
RSVD_NCTF
VSS
RSVD_NCTF
VSS
VSS
10 OF 10
LGA1156/[10SC1-F01156-04R]
gab
y
t
Do e C
no onf
t C id
op ent
y ial
C
LGA1156H
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
Gi
D
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
1
CPU_VTT
LGA1156F
A23
A24
A26
A27
A33
A35
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
2
BC75
22u/8/X5R/6.3V/M
BC69
BC85
0.1u/4/Y5V/16V/Z
22u/8/X5R/6.3V/M
BC81
0.1u/4/Y5V/16V/Z
BC71
0.1u/4/Y5V/16V/Z
BC77
22u/8/X5R/6.3V/M
BC67
22u/8/X5R/6.3V/M
BC61
22u/8/X5R/6.3V/M
BC58
22u/8/X5R/6.3V/M
VCORE
BC78
22u/8/X5R/6.3V/M
BC66
22u/8/X5R/6.3V/M
BC68
22u/8/X5R/6.3V/M
BC56
22u/8/X5R/6.3V/M
LGA1156I
W33
W34
W35
W36
W37
B39
W38
Y7
AF3
AG3
VREFDQA_CPU
VREFDQB_CPU
[7]
[8]
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
GND
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
AJ1
AJ12
AJ14
AJ16
AJ18
AJ20
AJ22
AJ24
AJ26
AJ28
AJ30
AJ33
AJ34
AJ40
AJ6
AJ9
AK10
AK17
AK36
AK4
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
VSS 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
9 OF 10
LGA1156/[10SC1-F01156-04R]
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
D
C
B
GND
A
6 OF 10
LGA1156/[10SC1-F01156-04R]
VCORE
VCORE
Gigabyte Technology
Title
BC63
22u/8/X5R/6.3V/M
BC76
22u/8/X5R/6.3V/M
BC57
22u/8/X5R/6.3V/M
BC62
22u/8/X5R/6.3V/M
SBC5
22u/8/X5R/6.3V/M
SBC6
22u/8/X5R/6.3V/M
SBC7
22u/8/X5R/6.3V/M
SBC8
22u/8/X5R/6.3V/M
CPU LGA1156-C
Size
Document Number
Custom
Date:
5
4
3
2
Rev
1.3
GA-H55M-S2
Thursday, June 03, 2010
Sheet
1
6
of
31
8
7
6
5
4
3
2
1
DDR3_1
MODT_A[0..1]
MODT_A[0..1] [5]
-DQSA[0..7]
-DQSA[0..7]
DQSA[0..7]
DQSA[0..7]
DMA[0..7]
[5]
[5]
DMA[0..7] [5]
C
DDR_15V
TC1
0.1u/4/Y5V/16V/Z
VCC3
TC5
TC4
0.1u/4/Y5V/16V/Z
0.1u/4/Y5V/16V/Z
B
[8,13,15,16,17,22,26] SMBCLK
[8,13,15,16,17,22,26] SMBDATA
[5] SBAA2
[5] SBAA1
[5] SBAA0
[5] CKEA1
[5] CKEA0
[5] -CSA1
[5] -CSA0
[5] -DCLKA1
[5] DCLKA1
[5] -DCLKA0
[5] DCLKA0
[5] MAAA[0..15]
[5,8] -DDR3_RST
[5] -SCASA
[5] -SRASA
[5] -SWEA
A
VREFCA_A
VREFDQ_A
VTT
VTT
2
5
8
11
14
17
20
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
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
51
54
57
60
62
65
66
69
72
75
78
170
173
176
179
182
183
186
189
191
194
197
VDD
VDD
VDD
VDD
VDD
VDD
VDD
VDD
VDD
VDD
VDD
VDD
VDD
VDD
VDD
VDD
VDD
VDD
VDD
VDD
VDD
VDD
236
VDDSPD
67
1
VREFCA
VREFDQ
SMBCLK
SMBDATA
118
238
237
117
SCL
SDA
SA1
SA0
SBAA2
SBAA1
SBAA0
52
190
71
BA2
BA1
BA0
CKEA1
CKEA0
169
50
CKE1
CKE0
-CSA1
-CSA0
76
193
S1*
S0*
-DCLKA1
DCLKA1
64
63
-DCLKA0
DCLKA0
185
184
MAAA0
MAAA1
MAAA2
MAAA3
MAAA4
MAAA5
MAAA6
MAAA7
MAAA8
MAAA9
MAAA10
MAAA11
MAAA12
MAAA13
MAAA14
MAAA15
188
181
61
180
59
58
178
56
177
175
70
55
174
196
172
171
-SCASA
-SRASA
-SWEA
168
74
192
73
FREE
FREE
FREE
FREE
48
49
187
198
RSVD
79
ODT1
ODT0
77
195
NC/PAR_IN
NC/ERR_OUT
NC/TEST4
68
53
167
CB0
CB1
CB2
CB3
CB4
CB5
CB6
CB7
39
40
45
46
158
159
164
165
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*
DDR_15V
TR4
2K/4/1
MODT_A1
MODT_A0
VREFCA_A
TR5
2K/4/1
D
DQS0
DQS0*
7
6
DQSA0
-DQSA0
DQS1
DQS1*
16
15
DQSA1
-DQSA1
DQS2
DQS2*
25
24
DQSA2
-DQSA2
DQS3
DQS3*
34
33
DQSA3
-DQSA3
DQS4
DQS4*
85
84
DQSA4
-DQSA4
DQS5
DQS5*
94
93
DQSA5
-DQSA5
DQS6
DQS6*
103
102
DQSA6
-DQSA6
DQS7
DQS7*
112
111
DQSA7
-DQSA7
DQS8
DQS8*
43
42
gab
y
t
Do e C
no onf
t C id
op ent
y ial
D
120
240
DM0/DQS9
NC/DQS9*
125
126
DMA0
DM1/DQS10
NC/DQS10*
134
135
DMA1
DM2/DQS11
NC/DQS11*
143
144
DMA2
DM3/DQS12
NC/DQS12*
152
153
DMA3
DM4/DQS13
NC/DQS13*
203
204
DMA4
DM5/DQS14
NC/DQS14*
212
213
DMA5
DM6/DQS15
NC/DQS15*
221
222
DMA6
DM7/DQS16
NC/DQS16*
230
231
DMA7
DM8/DQS17
NC/DQS17*
161
162
DQ0
DQ1
DQ2
DQ3
DQ4
DQ5
DQ6
DQ7
DQ8
DQ9
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
4
9
10
122
123
128
129
12
13
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
DDR_15V
TR3
2K/4/1
VREFDQ_A
TR2
2K/4/1
TR1
0/4/X
VREFDQA_CPU
[6]
BC145
1u/4/X5R/6.3V/K/X
-DDR3_RST
C
TC2
100p/4/NPO/50V/J
SMBDATA
SMBCLK
TC8
100p/4/NPO/50V/J/X
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
TC9
100p/4/NPO/50V/J/X
MDA[0..63] [5]
B
Gi
DDRVTT
A
DDR3/240/BU/VA/D
Gigabyte Technology
Title
DDRIII CHANNEL A
Size
Document Number
Custom
Date:
8
7
6
5
4
3
2
Rev
GA-H55M-S2
1.3
Sheet
7
1
of
31
8
7
6
5
4
3
2
1
DDR3_2
-DQSB[0..7]
DQSB[0..7]
-DQSB[0..7]
[5]
DQSB[0..7]
DMB[0..7]
[5]
DMB[0..7] [5]
MODT_B[0..1]
MODT_B[0..1] [5]
C
DDR_15V
TC13
0.1u/4/Y5V/16V/Z
VCC3
TC15 0.1u/4/Y5V/16V/Z
TC10 0.1u/4/Y5V/16V/Z
B
[7,13,15,16,17,22,26] SMBCLK
[7,13,15,16,17,22,26] SMBDATA
VCC3
[5] SBAB2
[5] SBAB1
[5] SBAB0
[5] CKEB1
[5] CKEB0
[5] -CSB1
[5] -CSB0
[5] -DCLKB1
[5] DCLKB1
[5] -DCLKB0
[5] DCLKB0
[5] MAAB[0..15]
[5,7] -DDR3_RST
[5] -SCASB
[5] -SRASB
[5] -SWEB
A
VREFCA_B
VREFDQ_B
VTT
VTT
2
5
8
11
14
17
20
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
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
51
54
57
60
62
65
66
69
72
75
78
170
173
176
179
182
183
186
189
191
194
197
VDD
VDD
VDD
VDD
VDD
VDD
VDD
VDD
VDD
VDD
VDD
VDD
VDD
VDD
VDD
VDD
VDD
VDD
VDD
VDD
VDD
VDD
236
VDDSPD
67
1
VREFCA
VREFDQ
SMBCLK
SMBDATA
118
238
237
117
SCL
SDA
SA1
SA0
SBAB2
SBAB1
SBAB0
52
190
71
BA2
BA1
BA0
CKEB1
CKEB0
169
50
CKE1
CKE0
-CSB1
-CSB0
76
193
S1*
S0*
-DCLKB1
DCLKB1
64
63
-DCLKB0
DCLKB0
185
184
MAAB0
MAAB1
MAAB2
MAAB3
MAAB4
MAAB5
MAAB6
MAAB7
MAAB8
MAAB9
MAAB10
MAAB11
MAAB12
MAAB13
MAAB14
MAAB15
188
181
61
180
59
58
178
56
177
175
70
55
174
196
172
171
-SCASB
-SRASB
-SWEB
168
74
192
73
FREE
FREE
FREE
FREE
48
49
187
198
RSVD
79
ODT1
ODT0
77
195
NC/PAR_IN
NC/ERR_OUT
NC/TEST4
68
53
167
CB0
CB1
CB2
CB3
CB4
CB5
CB6
CB7
39
40
45
46
158
159
164
165
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*
MODT_B1
MODT_B0
D
DQS0
DQS0*
7
6
DQSB0
-DQSB0
DQS1
DQS1*
16
15
DQSB1
-DQSB1
DQS2
DQS2*
25
24
DQSB2
-DQSB2
DQS3
DQS3*
34
33
DQSB3
-DQSB3
DQS4
DQS4*
85
84
DQSB4
-DQSB4
DQS5
DQS5*
94
93
DQSB5
-DQSB5
DQS6
DQS6*
103
102
DQSB6
-DQSB6
DQS7
DQS7*
112
111
DQSB7
-DQSB7
DQS8
DQS8*
43
42
TR9
2K/4/1
VREFCA_B
TR10
2K/4/1
DDR_15V
TR8
2K/4/1
VREFDQ_B
125
126
DMB0
DM1/DQS10
NC/DQS10*
134
135
DMB1
DM2/DQS11
NC/DQS11*
143
144
DMB2
DM3/DQS12
NC/DQS12*
152
153
DMB3
DM4/DQS13
NC/DQS13*
203
204
DMB4
DM5/DQS14
NC/DQS14*
212
213
DMB5
DM6/DQS15
NC/DQS15*
221
222
DMB6
DM7/DQS16
NC/DQS16*
230
231
DMB7
DM8/DQS17
NC/DQS17*
161
162
DQ0
DQ1
DQ2
DQ3
DQ4
DQ5
DQ6
DQ7
DQ8
DQ9
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
4
9
10
122
123
128
129
12
13
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
DM0/DQS9
NC/DQS9*
DDR_15V
gab
y
t
Do e C
no onf
t C id
op ent
y ial
D
120
240
TR6
0/4/X
VREFDQB_CPU
[6]
TR7
2K/4/1
MDB0
MDB1
MDB2
MDB3
MDB4
MDB5
MDB6
MDB7
MDB8
MDB9
MDB10
MDB11
MDB12
MDB13
MDB14
MDB15
MDB16
MDB17
MDB18
MDB19
MDB20
MDB21
MDB22
MDB23
MDB24
MDB25
MDB26
MDB27
MDB28
MDB29
MDB30
MDB31
MDB32
MDB33
MDB34
MDB35
MDB36
MDB37
MDB38
MDB39
MDB40
MDB41
MDB42
MDB43
MDB44
MDB45
MDB46
MDB47
MDB48
MDB49
MDB50
MDB51
MDB52
MDB53
MDB54
MDB55
MDB56
MDB57
MDB58
MDB59
MDB60
MDB61
MDB62
MDB63
C
MDB[0..63] [5]
B
CPU
Gi
DDRVTT
DIMM2
DIMM1
CHA
DIMM4
DIMM3
CHB
A
DDR3/240/BU/VA/D
Gigabyte Technology
Title
DDRIII CHANNEL B
Size
Document Number
Custom
Date:
8
7
6
5
4
3
Sheet
2
Rev
GA-H55M-S2
1.3
8
1
of
31
8
7
6
DDR TERMINATION
5
4
3
2
1
CHANNEL A/B
DDR15V Decouple
C
DDRVTT Decouple
DDRVTT
COUPON1
COUPON1
1
+
1
+
C
DDRVTT
TBC13
1u/4/X5R/6.3V/K
TBC25
1u/4/X5R/6.3V/K
TEC3
560u/FP/D/6.3V/68/8m
TEC1
560u/FP/D/6.3V/68/8m
TEC2
560u/FP/D/6.3V/68/8m
1
DDRVTT
Gi
B
TBC16
1u/4/X5R/6.3V/K
TBC10
1u/4/X5R/6.3V/K
TBC9
1u/4/X5R/6.3V/K
TBC11
1u/4/X5R/6.3V/K
TBC20
1u/4/X5R/6.3V/K
TBC14
1u/4/X5R/6.3V/K
TBC8
1u/4/X5R/6.3V/K
1
TBC3
1u/4/X5R/6.3V/K
TBC6
1u/4/X5R/6.3V/K
TBC4
1u/4/X5R/6.3V/K
TBC22
1u/4/X5R/6.3V/K
TBC26
1u/4/X5R/6.3V/K
TBC23
1u/4/X5R/6.3V/K
TBC21
1u/4/X5R/6.3V/K
DDRVTT
TBC18
0.1u/4/Y5V/16V/Z
TBC24
0.1u/4/Y5V/16V/Z
TBC7
0.1u/4/Y5V/16V/Z
D
DDR_15V
+
TBC5
0.1u/4/Y5V/16V/Z
TBC17
0.1u/4/Y5V/16V/Z
TBC15
0.1u/4/Y5V/16V/Z
DDR_15V
TBC12
22u/8/X5R/6.3V/M
TBC19
22u/8/X5R/6.3V/M
TEC4
560u/FP/D/6.3V/68/8m
1
DDR_15V
+
DDR_15V
gab
y
t
Do e C
no onf
t C id
op ent
y ial
D
B
2 COUPON/X
REF VCC層
層GND,GND層
層GND要
要要要
Gigabyte Technology
A
COUPON2
COUPON2
1
2 COUPON/X
REF GND層
層GND,VCC層
層GND要
要要要
8
7
6
5
A
Title
4
DDRIII POWER CAP
Size
A
Document Number
Date:
Thursday, June 03, 2010
3
Rev
GA-H55M-S2
Sheet
2
1.3
9
31
of
1
5
4
DMI:12/5/5/5/12
Impedance=80 +- 17.5%
C
[16] PCIE_IN1
[16] PCIE_IP1
PCIE_TN1
[16] PCIE_TP1
PCIEX1 [16]
0.1u/4/X7R/16V/K
0.1u/4/X7R/16V/K
[29] ML_IN
[29] ML_IP
[29] ML_ON
[29] ML_OP
0.1u/4/X7R/16V/K
0.1u/4/X7R/16V/K
C35
C34
C92
C93
PET_N1
PET_P1
PET_N6
PET_P6
電電要電電 slot 端
B
PCH_HS
1
H20
G20
CLKIN_DMI_N
CLKIN_DMI_P
D15
C16
D18
D17
B17
A16
H16
G16
B15
C14
H14
G14
D14
D13
K14
L14
C12
B13
H12
G12
D8
C9
G11
H11
A12
B11
D11
D10
C7
B8
K12
J12
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
PCI-E
LAN
[22] -SRCCLK_PCH
[22] SRCCLK_PCH
DMI0RXN
DMI0RXP
DMI0TXN
DMI0TXP
DMI1RXN
DMI1RXP
DMI1TXN
DMI1TXP
DMI2RXN
DMI2RXP
DMI2TXN
DMI2TXP
DMI3RXN
DMI3RXP
DMI3TXN
DMI3TXP
DMI_IRCOMP
DMI_ZCOMP
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
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
OC0#/GPIO59
OC1#/GPIO40
OC2#/GPIO41
OC3#/GPIO42
OC4#/GPIO43
OC5#/GPIO9
OC6#/GPIO10
OC7#/GPIO14
AT31
AT30
AK28
AP30
AP31
AL28
AL30
AM30
USBRBIAS#
USBRBIAS
AY15
AV15
CLKIN_DOT_96N
CLKIN_DOT_96P
AM22
AL22
USB
PCIE X1 :15/5/5/5/15
2 OF 11
Gi
BD82H55/BGA951
-USBP0
+USBP0
-USBP1
+USBP1
-USBP2
+USBP2
-USBP3
+USBP3
-USBP4
+USBP4
-USBP5
+USBP5
-USBP0
+USBP0
-USBP1
+USBP1
-USBP2
+USBP2
-USBP3
+USBP3
-USBP4
+USBP4
-USBP5
+USBP5
-USBP8
+USBP8
-USBP9
+USBP9
-USBP10
+USBP10
-USBP11
+USBP11
-USBP12
+USBP12
-USBP13
+USBP13
[27]
[27]
[27]
[27]
[27]
[27]
[27]
[27]
[29]
[29]
[29]
[29]
PCHE
NV_ALE
NV_CLE
J34
L35
M32
J36
J35
M31
F38
NV_ALE
NV_CLE
NV_RB#
NV_WR#0_RE#
NV_WR#1_RE#
NV_WE#_CK0
NV_WE#_CK1
H55-->PORT6,7:N/A
-USBP8 [27]
+USBP8 [27]
-USBP9 [27]
+USBP9 [27]
-USBP10 [27]
+USBP10 [27]
-USBP11 [27]
+USBP11 [27]
-USBP12 [27]
+USBP12 [27]
-USBP13 [27]
+USBP13 [27]
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
T33
P35
T31
P33
M35
L33
M36
M34
M30
F36
H33
F37
E39
G33
D40
F33
NV_CE#0
NV_CE#1
NV_CE#2
NV_CE#3
H36
H35
P32
E41
NV_DQS0
NV_DQS1
P36
F40
NV_RCOMP
L36
OC[3:0]# for
Device 29
(ports 0-7)
OC[7:4]# for
Device 26
(ports 8-13)
-USBOC_F [13,27]
NVRAM
-USBOC_R [29]
D
C
NV_RCOMP R283
33/4
5 OF 11
BD82H55/BGA951
GPIO14
USBRBIAS R232
-DOTCLK
DOTCLK
3VDUAL_ICH
22.6/4/1
4/5
NV_DQS 4/10
NV_CTRL 4/10
NV_CK 4/15
B
NV_PCH
NV_PCH
R275
8.2K/4
R280
8.2K/4/X
NV_ALE
NV_CLE
R273
8.2K/4/X
NV_ALE
Hi Enable Danbury
Lo Disable Danbury
PCH_HS[12SP2-030030-D1R_12SP2-030030-D2R_12SP2-030030-D3R]
ONFI: NV_DQ
GPIO14
USB OC# Configure
OC0#
USB0,1(F_USB1)
OC1#
USB2,3(F_USB2)
OC2#
USB4,5(USB_LAN)
OC3#
USB6,7(X)H55-->N/A
OC4#
USB8,9(R_USB)
OC5#
USB10~11(R_USB)
OC6#
USB12~13(KB_USB)
GPIO14
OC7#
2
Impedance=50+- 15%
R248
8.2K/4/X
-DOTCLK [22]
DOTCLK [22]
COST DOWN H/S(GIGABYTE LOGO)
A
1
gab
y
t
Do e C
no onf
t C id
op ent
y ial
Impedance=80 +- 17.5%
A19
B18
J22
H22
B20
C19
G22
F22
E20
D20
H24
G24
G18
H18
L24
K24
D21
C21
DMI
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
R241 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
2
USB:15/4.5/7.5/4.5/15
Impedance=90+- 15%
PCHB
[4]
[4]
[4]
[4]
[4]
[4]
[4]
[4]
[4]
[4]
[4]
[4]
[4]
[4]
[4]
[4]
VCC1_05_PCH
D
3
R277
4.75K/4/1/X
DMI Terminator voltage
HI : AC COUP : TX/RX TO VCC
LO : DC COUP : HALF SWING
A
Intel anti theft techonlogy
Gigabyte Technology
Title
PCH FDI,DMI,USB ,PCIE,NVRAM
Size
B
Date:
5
4
3
2
Document Number
Rev
1.3
GA-H55M-S2
Thursday, June 03, 2010
Sheet
1
10
of
31
5
4
3
2
1
PCHF
M1
L2
L9
L10
K4
L4
D
CRT_HSYNC
CRT_VSYNC
AD4
AD3
H_SYNC
V_SYNC
CRT_RED
CRT_GREEN
CRT_BLUE
AC1
AC3
AB2
R
G
B
CRT_IRTN
AB4
CRT_DDC_DATA
CRT_DDC_CLK
AG4
AG2
DDCDATA
DDCCLK
DAC_IREF
AE2
VGA_RSET
DDPB_HPD
DDPC_HPD
DDPD_HPD
DDPB_AUXP
DDPB_AUXN
DDPC_AUXP
DDPC_AUXN
DDPD_AUXP
DDPD_AUXN
K10
J8
K11
J11
H6
F6
G4
H4
E3
F4
F2
G3
B4
C4
D3
D2
C5
B6
D6
D7
F8
G8
F9
G9
DDPB_0P
DDPB_0N
DDPB_1P
DDPB_1N
DDPB_2P
DDPB_2N
DDPB_3P
DDPB_3N
DDPC_0P
DDPC_0N
DDPC_1P
DDPC_1N
DDPC_2P
DDPC_2N
DDPC_3P
DDPC_3N
DDPD_0P
DDPD_0N
DDPD_1P
DDPD_1N
DDPD_2P
DDPD_2N
DDPD_3P
DDPD_3N
M3
N4
TP4
TP5
TP6
TP7
P12
P13
T13
T12
GHSYNC
GVSYNC
33/4
33/4
PCHH
R215
N2
P3
SDVO_STALLP
SDVO_STALLN
DDPD_CTRLCLK
DDPD_CTRLDATA
AB7
AB9
L6
L7
SDVO_TVCLKINP
SDVO_TVCLKINN
SDVO_CTRLCLK
SDVO_CTRLDATA
AB13
AB12
CLKOUT_PCI0
CLKOUT_PCI1
CLKOUT_PCI2
AD9
CLKOUT_PCI3
AD12
CLKOUT_PCI4
R224
90.9/4/1
CLKIN_BCLK_N
CLKIN_BCLK_P
Y32
Y31
CLKOUT_BCLK0_N/CLKOUT_PCIE8N
CLKOUT_BCLK0_P/CLKOUT_PCIE8P
L38
K38
CLKOUT_PCIE7N
CLKOUT_PCIE7P
CLKOUT_DMI_N
CLKOUT_DMI_P
H40
J41
CLKOUT_DP_N/CLKOUT_BCLK1_N
CLKOUT_DP_P/CLKOUT_BCLK1_P
H37
H38
CLKOUT_PCIE0N
CLKOUT_PCIE0P
V2
W1
CLKOUT_PCIE1N
CLKOUT_PCIE1P
T10
T9
CLKOUT_PCIE2N
CLKOUT_PCIE2P
M6
M7
CLKOUT_PCIE3N
CLKOUT_PCIE3P
M9
M10
CLKOUT_PCIE4N
CLKOUT_PCIE4P
P7
P6
CLKOUT_PCIE5N
CLKOUT_PCIE5P
Y8
Y9
CLKOUT_PCIE6N
CLKOUT_PCIE6P
U4
V4
CLKOUT_PEG_A_N
CLKOUT_PEG_A_P
Y6
Y7
CLKOUT_PEG_B_N
CLKOUT_PEG_B_P
V7
V8
AA3
XCLK_RCOMP
PCHCLK14
AF7
REFCLK14IN
Y2
XTALI_PCH
XTAL25_OUT
Y4
HDMI
XTAL25_IN
DDPD_CTRLCLK
DDPD_CTRLDATA
DVI
6 OF 11
-PCHCLK
PCHCLK
-PCHCLK [22]
PCHCLK [22]
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
K30
J30
H30
G30
D31
D32
F31
G31
K31
J31
C30
B31
A33
B32
C33
B34
FDI_TXN0
FDI_TXP0
FDI_TXN1
FDI_TXP1
FDI_TXN2
FDI_TXP2
FDI_TXN3
FDI_TXP3
FDI_TXN4
FDI_TXP4
FDI_TXN5
FDI_TXP5
FDI_TXN6
FDI_TXP6
FDI_TXN7
FDI_TXP7
FDI_FSYNC0
FDI_LSYNC0
FDI_FSYNC1
FDI_LSYNC1
E34
C35
E36
D35
FDI_FSYNC0
FDI_LSYNC0
FDI_FSYNC1
FDI_LSYNC1
FDI_INT
B36
FDI_INT
FDILINK
T7
T6
CLKOUTFLEX0/GPIO64
CLKOUTFLEX1/GPIO65
CLKOUTFLEX2/GPIO66
CLKOUTFLEX3/GPIO67
CLK_RCOMP
XTALO_PCH
DDPC_CTRLCLK
DDPC_CTRLDATA
AF6
AD7
AD10
AK1
AB6
AL3
[22] PCHCLK14
SDVO_INTP
SDVO_INTN
PCHG
AF9
1.02K/4/1
VCC1_05_PCH
AB10
AB11
C
R2
R3
gab
y
t
Do e C
no onf
t C id
op ent
y ial
J1
J3
H2
D
FDI_FSYNC0
FDI_LSYNC0
FDI_FSYNC1
FDI_LSYNC1
[4]
[4]
[4]
[4]
FDI_INT [4]
7 OF 11
BD82H55/BGA951
FDI_TXP[0..7]
FDI_TXN[0..7]
FDI_TXP[0..7]
[4]
FDI_TXN[0..7]
[4]
C
8 OF 11
BD82H55/BGA951
BD82H55/BGA951
VCC3
XTALI_PCH
R525
1M/4
X3
R213
2.2K/4/1
XTALO_PCH
R217
2.2K/4/1
25M/20p/30ppm/49US/20/D
DDPD_CTRLCLK
DDPD_CTRLDATA
C171
27p/4/NPO/50V/J
C172
27p/4/NPO/50V/J
ESD12
GVSYNC
1
C5
100p/4/NPO/50V/J/X
B
2
GHSYNC
B
C4
100p/4/NPO/50V/J/X
3
6
R
5
4
B
VCC3
G
C14
0.1u/4/Y5V/16V/Z
FUSEVCC_R
AOZ8902CIL/SOT23-6
SSOP6_ESD
GHSYNC
DDCDATA
R11
2.2K/4/1
R
G
B
FB1
FB2
FB3
60/6/3A/S
60/6/3A/S
60/6/3A/S
BC2
0.1u/4/Y5V/16V/Z/X
VGA_R
VGA_G
VGA_B
VGA_R
VGADDCDATA
VGA_G
1
C8
0.1u/4/Y5V/16V/Z
Q1
2N7002/SOT23/25pF/5
DDCCLK
2
R8
75/4/1
3
VGA_B
R10
75/4/1
VGADDCCLK
1
R9
75/4/1
S
SOT23
SSOP6_ESD
VCC3
D
AOZ8902CIL/SOT23-6
VCC
R12
2.2K/4/1
3
G
4
Q2
2N7002/SOT23/25pF/5
2
SOT23
3
R13
2.2K/4/1
VCC3
S
5
R14
2.2K/4/1
D
2
VGADDCCLK
Gi
6
G
VGADDCDATA
1
check R.G.B SIGNAL
C9 C10 C11
10p/4/NPO/50V/J
10p/4/NPO/50V/J
10p/4/NPO/50V/J
C1
C2
C3
22p/4/NPO/50V/J
22p/4/NPO/50V/J
22p/4/NPO/50V/J
VGA
6
1
7
2
8
3
9
4
10
5
11
12
VGADDCDATA
13
GHSYNC
14
GVSYNC
15
VGADDCCLK
17
ESD5
GVSYNC
VCC
16
VCC3
A
A
VGA/BU/SC-11/RA/D/L
Gigabyte Technology
Title
PCH DISPLAY ,CLK BUFFER
Size
Document Number
Custom
Date:
5
4
3
2
Rev
1.3
GA-H55M-S2
Thursday, June 03, 2010
Sheet
1
11
of
31
5
4
3
2
1
A_D[0..31]
[17] A_D[0..31]
PCHC
MEPWROK
SATA
ME_PWROK
BA12
AR12
AW12
AY13
-PCHNV_SEL2 AW11
-PCHNV_PD1 AL14
-PCHNV_PD2 AV11
GPIO7
AY11
[18] SSTCTL
SSTCTL
AN31
PWM0
PWM1
PWM2
PWM3
TACH0/GPIO17
TACH1/GPIO1
TACH2/GPIO6
TACH3/GPIO7
FAN
C105
0.1u/4/X7R/16V/K/X
SST
SATA4RXN
SATA4RXP
SATA4TXN
SATA4TXP
AF41
AE40
AD38
AE38
SATA4RXN
SATA4RXP
SATA4TXN
SATA4TXP
SATA5RXN
SATA5RXP
SATA5TXN
SATA5TXP
AF35
AF34
AD33
AD32
SATA5RXN
SATA5RXP
SATA5TXN
SATA5TXP
CLKIN_SATA_N/CKSSCD_N
CLKIN_SATA_P/CKSSCD_P
C
[29] -LAN_ISO
-ONFI_OCCP1
-ONFI_OCCP2
-LAN_DSM
-LAN_ISO
AN41
AM38
AL39
AG38
SCLOCK/GPIO22
SLOAD/GPIO38
SDATAOUT0/GPIO39
SDATAOUT1/GPIO48
SATALED#
SATAICOMPI
GPIO
SATAICOMPO
AF15
SATA0GP/GPIO21
SATA1GP/GPIO19
SATA2GP/GPIO36
SATA3GP/GPIO37
SATA4GP/GPIO16
SATA5GP/GPIO49
NC_AF15
HOST
TP8
B
3 OF 11
BD82H55/BGA951
SATA:15/4.5/7.5/4.5/15
Impedance=90 +- 17.5%
SATA2_1
SATA1TXPC
SATA1TXNC
SATA1RXN 0.01u/4/X7R/25V/K C129
SATA1RXP 0.01u/4/X7R/25V/K C130
SATA1RXNC
SATA1RXPC
1
2
3
4
5
6
7
GND
A+
AGND
BB+
GND
C90
100p/4/NPO/50V/J/X
PECI
5VSB
PECI [4,18]
[17] -IRDY
[17] -PCIPME
[17] -SERR
[17] -STOP
[17] -PLOCK
[17] -TRDY
[17] -PERR
[17] -FRAME
A20GATE
INIT3_3V#
RCIN#
SERIRQ
THRMTRIP#
PECI
PMSYNCH
Y34
Y35
R333
8.2K/4
[18] PECI_CTL
-SRCCLK_SATA
SRCCLK_SATA
Q39
MMBT2222A/SOT23/600mA/40
SOT23 SB_PECI
[17,19] -GNT0
[17,19] -GNT1
SATA2/7/BU/H/OP/VA/D/1/B
PAR
AP6
-DEVSEL
AT6
PCH33
AL11
-PCIRST_F AH10
-IRDY
AP7
-PCIPME AH11
-SERR
AV6
-STOP
AN8
-PLOCK
AK12
-TRDY
AL6
-PERR
AT4
-FRAME
AL7
PAR
DEVSEL#
CLKIN_PCILOOPBACK
PCIRST#
IRDY#
PME#
SERR#
STOP#
PLOCK#
TRDY#
PERR#
FRAME#
-GNT0
-GNT1
AK11
AK6
BA9
AM3
GNT0#
GNT1#/GPIO51
GNT2#/GPIO53
GNT3#/GPIO55
-REQ0
-REQ1
-REQ2
-REQ3
AP4
AW5
AY4
AH8
REQ0#
REQ1#/GPIO50
REQ2#/GPIO52
REQ3#/GPIO54
-PIRQA
-PIRQB
-PIRQC
-PIRQD
-PIRQE
-PIRQF
-PIRQG
-PIRQH
AT8
AR4
AT11
BA5
AU8
AH7
AP12
AW4
PIRQA#
PIRQB#
PIRQC#
PIRQD#
PIRQE#/GPIO2
PIRQF#/GPIO3
PIRQG#/GPIO4
PIRQH#/GPIO5
R341
1K/4/1
[17]
[17]
[17]
[17]
-SRCCLK_SATA [22]
SRCCLK_SATA [22]
AN39
T39
-SATALED
T41
SATACOMP R285
AJ37
AH38
AK39
AR38
AH39
AG40
GPIO21
GPIO19
GPIO36
I_MON_C
I_MON_C2
GPIO49
[17]
[17]
[17]
[17]
[17]
[17]
[17]
[17]
-SATALED [27]
37.4/4/1
-REQ0
-REQ1
-REQ2
-REQ3
VCC1_05_PCH
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
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
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
-PIRQA
-PIRQB
-PIRQC
-PIRQD
-PIRQE
-PIRQF
-PIRQG
-PIRQH
C/BE0#
C/BE1#
C/BE2#
C/BE3#
1 OF 11
AV3
AY6
AP5
AW10
-C_BE0
-C_BE1
-C_BE2
-C_BE3
PCI
D
C
-C_BE0
-C_BE1
-C_BE2
-C_BE3
[17]
[17]
[17]
[17]
BD82H55/BGA951
V34
AG37
AR39
AM40
AL40
C38
D36
C37
SATA2_0
GND 7
B+ 6
B- 5
GND 4
A- 3
A+ 2
GND 1
A20GATE
-INIT_3V
-KBRST
SERIRQ
-THRMTRIP
SB_PECI
PMSYNC
VCC3
A20GATE [18]
-KBRST [18]
SERIRQ [18]
-THRMTRIP [4,23]
MB_ID1
R311
8.2K/4/X
PMSYNC [4]
SATA0RXPC C120
SATA0RXNC C118
0.01u/4/X7R/25V/K SATA0RXP
0.01u/4/X7R/25V/K SATA0RXN
SATA5TXP
SATA5TXN
0.01u/4/X7R/25V/K
0.01u/4/X7R/25V/K
C173
C174
SATA5TXPC
SATA5TXNC
SATA0TXNC C116
SATA0TXPC C115
0.01u/4/X7R/25V/K SATA0TXN
0.01u/4/X7R/25V/K SATA0TXP
SATA5RXN
SATA5RXP
0.01u/4/X7R/25V/K
0.01u/4/X7R/25V/K
C175
C176
SATA5RXNC
SATA5RXPC
SATA2/7/BU/H/OP/VA/D/1/B
1
2
3
4
5
6
7
GPIO21
GPIO19
GPIO36
I_MON_C
7
5
3
1
8
6
4
2
DRN5
8.2K/8P4R/4
-ONFI_OCCP1
-ONFI_OCCP2
-LAN_DSM
-LAN_ISO
7
5
3
1
8
6
4
2
DRN6
8.2K/8P4R/4
GPIO7
-PCHNV_SEL2
-PCHNV_PD1
-PCHNV_PD2
7
5
3
1
8
6
4
2
DRN3
8.2K/8P4R/4
I_MON_C2
A20GATE
GPIO49
SERIRQ
-KBRST
7
5
3
1
R307
8
6
4
2
DRN7
8.2K/8P4R/4
-INIT_3V
R325
B
SATA2_5
Gi
SATA1TXP 0.01u/4/X7R/25V/K C125
SATA1TXN 0.01u/4/X7R/25V/K C127
[17] -PCIRST
[17] PAR
[17] -DEVSEL
[22] PCH33
R206
22/4
3
75/4/1 AL33
SATA:15/4.5/7.5/4.5/15
Impedance=90 +- 17.5%
1
R295
SATA0RXN
SATA0RXP
SATA0TXN
SATA0TXP
SATA1RXN
SATA1RXP
SATA1TXN
SATA1TXP
SATA2RXN
SATA2RXP
SATA2TXN
SATA2TXP
SATA3RXN
SATA3RXP
SATA3TXN
SATA3TXP
2
[13,18,23] PWROK1
TP18
TP19
TP20
W41
V40
U38
V38
Y38
Y37
AB36
AB35
AD36
AD35
AB31
AB32
AC41
AC39
AB37
AB38
gab
y
t
Do e C
no onf
t C id
op ent
y ial
AK35
AN36
AU39
D
CLINK
PCHA
SATA0RXN
SATA0RXP
SATA0TXN
SATA0TXP
SATA1RXN
SATA1RXP
SATA1TXN
SATA1TXP
SATA2RXN
SATA2RXP
SATA2TXN
SATA2TXP
SATA3RXN
SATA3RXP
SATA3TXN
SATA3TXP
GND
A+
AGND
BB+
GND
1K/4/1
1K/4/1/X
SATA2/7/BU/H/OP/VA/D/1/B
H1X7-SATA2-HS-MASK
SATA2_3
A
SATA3TXP 0.01u/4/X7R/25V/K C132
SATA3TXN 0.01u/4/X7R/25V/K C133
SATA3TXPC
SATA3TXNC
SATA3RXN 0.01u/4/X7R/25V/K C136
SATA3RXP 0.01u/4/X7R/25V/K C137
SATA3RXNC
SATA3RXPC
1
2
3
4
5
6
7
GND
A+
AGND
BB+
GND
SATA2_2
GND 7
B+ 6
B- 5
GND 4
A- 3
A+ 2
GND 1
SATA2_4
SATA2RXPC C114
SATA2RXNC C112
0.01u/4/X7R/25V/K SATA2RXP
0.01u/4/X7R/25V/K SATA2RXN
SATA4TXP
SATA4TXN
0.01u/4/X7R/25V/K
0.01u/4/X7R/25V/K
C106
C108
SATA4TXPC
SATA4TXNC
SATA2TXNC C109
SATA2TXPC C107
0.01u/4/X7R/25V/K SATA2TXN
0.01u/4/X7R/25V/K SATA2TXP
SATA4RXN
SATA4RXP
0.01u/4/X7R/25V/K
0.01u/4/X7R/25V/K
C111
C113
SATA4RXNC
SATA4RXPC
1
2
3
4
5
6
7
GND
A+
AGND
BB+
GND
A
Gigabyte Technology
Title
PCH HOST , SATA, PCI
Size
B
Document Number
Rev
1.3
GA-H55M-S2
SATA2/7/BU/H/OP/VA/D/1/B
SATA2/7/BU/H/OP/VA/D/1/B
5
SATA2/7/BU/H/OP/VA/D/1/B
4
Date:
3
2
Thursday, June 03, 2010
Sheet
1
12
of
31
5
4
3
2
1
EUP
PCHD
LAD[0..3]
[18] LAD[0..3]
[18] -LDRQ0
[18] -LFRAME
D
RN12 2.2K/8P4R/4
SML1DAT
2
SML1CLK
4
SML0CLK
6
SML0DAT
8
1
3
5
7
2
4
6
8
-SML0ALRT
-SML1ALRT
SMBCLK
SMBCLK [7,8,15,16,17,22,26]
SMBDATA
SMBDATA [7,8,15,16,17,22,26]
C
HDA_BCLK
HDA_RST#
HDA_SDIN0
HDA_SDIN1
HDA_SDIN2
HDA_SDIN3
HDA_SDO
HDA_SYNC
BMBUSY#/GPIO0
GPIO8
SLP_LAN#/GPIO29
GPIO30
LAN_PHY_PWR_CTRL/GPIO12
GPIO13
GPIO15
PCIECLKRQ1#/GPIO18
PCIECLKRQ2#/GPIO20
MEM_LED/GPIO24
PCIECLKRQ3#/GPIO25
PCIECLKRQ4#/GPIO26
GPIO27
GPIO28
GPIO31
GPIO32
GPIO33
STP_PCI#/GPIO34
SATACLKREQ#/GPIO35
PCIECLKRQ5#/GPIO44
PCIECLKRQ6#/GPIO45
PCIECLKRQ7#/GPIO46
PEG_A_CLKRQ#/GPIO47
PEG_B_CLKRQ#/GPIO56
GPIO57
PCIECLKRQ0#/GPIO73
PROCPWRGD
R234
R231
AUDIO
RN13 8.2K/8P4R/4
GPIO11
100K/4/1
1K/4/1
1K/4/1
47/4/1 AW14
33/4
AV14
AV13
AP18
AU13
AN16
33/4 A_SO
AP16
33/4 A_SYC AU15
[20] ACZ_SDIN2
[20] ACZ_SDOUT
[20] ACZ_SYNC
R261
R276
R272
R227
R229
[20] ACZ_BITCLK
[20] -ACZ_RST
LDRQ1#/GPIO23
FWH0/LAD0
FWH1/LAD1
FWH2/LAD2
FWH3/LAD3
LDRQ0#
FWH4/LFRAME#
For Non Intel LAN
R262
8.2K/4
AY31
LAN_RST#
Y1
Y2
-RTCRST
-SRTCRST
AW30
BA30
AK24
AP28
RTCX1
RTCX2
RTCRST#
SRTCRST#
R287
R286
22/4
22/4
T34
V30
V32
V31
T32
SPI_MOSI
SPI_MISO
SPI_CS0#
SPI_CLK
SPI_CS1#
TP23
SYS_PWROK
PWRBTN#
RI#
SUS_SATA#/GPIO61
SUSCLK/GPIO62
SYS_RESET#
PLTRST#
WAKE#
INTRUDER#
PWROK
RSMRST#
INTVRMEN
SPKR
SLP_S3#
SLP_S4#
SLP_S5#/GPIO63
SLP_M#
SPI
22/4
SMBALERT#/GPIO11
SMBCLK
SMBDATA
SML0ALERT#/GPIO60
SML0CLK
SML0DATA
SML1ALERT#/GPIO74
SML1CLK/GPIO58
SMLDATA/GPIO75
SMB
R282
RTC
[19] ICH_SPI_MOSI
[19] ICH_SPI_MISO
[19] -ICH_SPI_CS
[19] ICH_SPI_CLK
[19] -ICH_SPI_CS1
-LAN_RST
GPIO11
AL31
SMBCLK
AV32
SMBDATA
AM31
-SML0ALRT BA33
SML0CLK
AW33
SML0DAT
AT34
-SML1ALRT AY32
SML1CLK
AV31
SML1DAT
AR31
[10,27] GPIO11
B
AK41
AK30
BA35
AT37
AU34
AR16
AY36
AM39
AP38
AR34
AP33
AW37
AP37
AV40
AP40
AJ40
AT16
AT40
AR41
AW38
AV36
AP36
AV39
AW35
AL32
AN35
B38
-PECI_REQ
-PECI_REQ [18]
GPIO8
GPIO29
S_PWR_ACK R340
10/4
-SKTOCC [4]
GPIO12
-LPCPME
-LPCPME [18]
-ICH_PSI
-ICH_PSI [26]
GPIO18
GPIO20
GPIO20 [27]
GPIO24
-ACZ_DET
GPIO27
GPIO28
GPIO31
-ACZ_DET [21]
gab
y
t
Do e C
no onf
t C id
op ent
y ial
3VDUAL_ICH
1
3
5
7
AP14
AT12
AK16
AL16
AM16
AL12
AR14
LPC
PU 2.2 K to support 400KHz bus speed
GPIO23
LAD0
LAD1
LAD2
LAD3
-LDRQ0
-LFRAME
GPIO33
-PCI_STOP
GPIO35
GPIO44
GPIO45
GPIO46
GPIO47
GPIO56
GPIO57
GPIO73
CPUPWROK
AH35
TP34
PCH_VRMPWRGD
AT38
PWRBTSW
AK36
-RI
AT33
AK31
SUSCLK
AH31
-SYS_RST
AL38
33/4
AV34 R294
-PCIE_WAKE
AR33
R253
1M/4
AN24
PWROK1
AM24
-RSMRST
AL24
INTVRMEN
AW31
SPKR
AJ38
-SLP_S3
AV35
-S4_S5
AP35
AU36
AT36
GPIO72
DRAMPWROK
AY34
AW32
JTAG_RST#
JTAG_TCK
JTAG_TDI
JTAG_TDO
JTAG_TMS
4 OF 11
AL35
AK33
AL36
AN34
AL34
GPIO72
R266
PCH_TCK
22/4
3VDUAL_ICH
S_PWR_ACK R339
-RI
R265
100K/4/1
8.2K/4
-PCIE_WAKE R284
1K/4/1
GPIO56
GPIO8
-LPCPME
GPIO24
GPIO28
GPIO29
GPIO31
GPIO44
GPIO45
GPIO46
GPIO57
R319
R263
R236
R289
R335
R320
R328
R334
R321
R281
R336
8.2K/4
8.2K/4
8.2K/4
8.2K/4
8.2K/4
8.2K/4/X
8.2K/4
8.2K/4
8.2K/4
8.2K/4
8.2K/4
GPIO72
GPIO73
GPIO47
GPIO12
GPIO27
-PECI_REQ
R317
R324
R322
R318
R305
R332
8.2K/4
8.2K/4
8.2K/4
8.2K/4
8.2K/4
8.2K/4/X
D
CPUPWROK [4]
PCH_VRMPWRGD [22,26]
PWRBTSW [18]
-RI [19]
SUSCLK
-SYS_RST [4,22,27]
-PFMRST [18]
-PCIE_WAKE [15,16,29]
RTCVDD [14,27]
PWROK1 [12,18,23]
-RSMRST [14,18]
Hi enable , Lo
disable TLS
C
R296
2.74K/4/1/X
VCC3
GPIO23
-PCI_STOP
-PECI_REQ
GPIO20
GPIO35
GPIO33
-SYS_RST
SPKR [27]
-SLP_S3 [18,23,24]
-S4_S5 [22,24]
DRAM_PWROK
3VDUAL_ICH
R297
8.2K/4
-ICH_PSI
R225
R337
R309
R329
R301
R230
R308
8.2K/4
8.2K/4
8.2K/4
1K/4/1/X
8.2K/4
1K/4/1
1K/4/1
PU to main VCC3 to avoid
power well crossing
DRAM_PWROK [4]
DDR_15V
B
R271
1K/4/1
DRAM_PWROK
PCH_TCK
R326
49.9/4/1
BD82H55/BGA951
-SRTCRST R257
C102
1u/4/X5R/6.3V/K
20K/4/1
BATTERY-DUAL-4
Y1
Y2
BATTERY
CR2032
EUP
10M/4
2
3VDUAL_ICH
VBATT RB
1
4
X2
BAT
BAT-SK/BK/P/S/D/SN
390K/4
INTVRMEN
R255
20K/4/1
-RTCRST
2
3
RB 必必必必BAT外
外
CLR_CMOS
R254
RTCVDD [14,27]
VCC3
GPIO18 R306
GPIO18 R330
1K/4/1 1
C101
1u/4/X5R/6.3V/K
C99
1u/4/X5R/6.3V/K
8.2K/4
8.2K/4/X
A
MB_ID0
3
A
RTCVDD
D5
BAS40-05/0.2A/SOT23
CR2032
+
R259
R268
3K/4/1
Gi
X2-SHT
SHW/D0.64*5.08*6.74
RTCVDD [14,27]
VBAT
PH/1*2/BK/2.54/VA/D
Gigabyte Technology
VBAT [18]
Title
32.768K/12.5p/20ppm/TF38/35K/D
C104
18p/4/NPO/50V/J
R252
C103
18p/4/NPO/50V/J
R258
0/4/SHT/M/X -RTCRST
0/4/X
PCH GPIO , CTRL , AUDIO
Size
B
-SRTCRST
Date:
5
4
3
2
Document Number
Rev
1.3
GA-H55M-S2
Thursday, June 03, 2010
Sheet
1
13
of
31
4
3
3VDUAL_ICH
BC117
0.1u/4/Y5V/16V/Z
BC113
0.1u/4/Y5V/16V/Z
BC118
1u/4/X5R/6.3V/K
BC114
1u/4/X5R/6.3V/K
A23
CPU_VTT
BC111
1u/4/X5R/6.3V/K
C23
B22
P22
P23
Y29
V29
T29
T30
Y36
V36
T36
T37
R37
R38
P38
P39
R40
VCC1_05_IO
BC115
0.1u/4/Y5V/16V/Z
C
BC142
1u/4/X5R/6.3V/K
BC112
1u/4/X5R/6.3V/K
AA27
SATA_PLL_PCH P41
AT28
VCC1_05_IO
DMI_PLL_PCH
A21
IPL_PLL_PCH
A37
CLK_PLL_PCH
SATA_PLL_PCH
VCCDMI
VSS
VSS
VSS
VSS
VCCIO
VCCIO
VCCIO
VCCIO
VCCIO
VCCIO
VCCIO
VCCIO
VCCIO
VCCIO
VCCIO
VCCIO
VCCIO
VCCIO
VCCME
VCCME
VCCSATAPLL VCCME
VCCME
VCCIO
VCCIO
VCCAPLLEXP VCCIO
VCCIO
VCCFDIPLL
VCCIO
VCCACLK
VCCIO
VCCIO
VCCIO
VCCIO
VCCIO
IPL_PLL_PCH
BC149
1u/4/X5R/6.3V/K
AA1
BC128
1u/4/X5R/6.3V/K
2
R219
100/4/1
Q24
SOT23
C95
0.1u/4/X7R/16V/K
SOT23
1
2
Q34
V5REF
V5REF_SUS
MMBT2222A/SOT23/600mA/40
BC124 MMBT2222A/SOT23/600mA/40
0.1u/4/Y5V/16V/Z
BC109
1u/4/X5R/6.3V/K
BC98
1u/4/X5R/6.3V/K
BC136
1u/4/X5R/6.3V/K
PCHJ
3VDUAL_ICH
AN1
AW16
AJ18
V5REF
VCCVRM
VCCVRM
VCCVRM
VCCVRM
V5REF_SUS
VCCSUSHDA
VCCPNAND
VCCPNAND
VCCPNAND
BC121
1u/4/X5R/6.3V/K
C2
C3
L40
L39
R214
0/6/SHT/M/X
VCC1_8_PCH
NV_PCH
R279
0/6/SHT/M/X
NV_PCH
P30
M39
M41
VCC1_8_PCH
D
BC138 1u/4/X5R/6.3V/K
AH16
AH18
VCC3
BC130
0.1u/4/Y5V/16V/Z
N38
N40
VCC3_ME
VCC3_3
VCC3_3
VCC3_3
VCC3_3
VCC3_3_NCTF
VCC3_3_NCTF
VCC3_3
VCC3_3
VCC3_3
VCC3_3
VCC3_3
VCCME3_3
VCCME3_3
AE27
AD27
VCC3
AW1
BA3
AV2
AY3
AK14
AJ14
AJ16
VCC3_ME
AE16
AF16
AB16
AD16
Y26
V15
U15
T15
AH20
AJ22
AH22
AH23
BC99
0.1u/4/Y5V/16V/Z
BC133
1u/4/X5R/6.3V/K
BC95
1u/4/X5R/6.3V/K
BC129
1u/4/X5R/6.3V/K
BC100
1u/4/X5R/6.3V/K
P24
VCCIO
AA26
VCCME
VCCME
VCCME
VCCME
VCCME
VCCME
VCCME
VCCME
VCCME
VCCME
VCCME
VCCME
VCCME
VCCME
VCCME
VCC3_3
VCC3_3
VCCME
VCCME
VCCME
VCCME
VCCME
VCCME
VCCME
VCCME
VCC1_05_ME
BC107
22u/8/X5R/6.3V/M
VCC1_05_PCH
BC101
1u/4/X5R/6.3V/K
A9
U40
AB15
AA15
Y15
AA16
Y16
AA18
Y18
Y19
VCC1_05_ME
CLOSE北
北北(注
注注注注注注注)
BC94
0.1u/4/Y5V/16V/Z
3VDUAL
+12V
BC122
0.1u/4/Y5V/16V/Z
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
VCC3_ME
BC132
0.1u/4/Y5V/16V/Z
BC139
1u/4/X5R/6.3V/K
BC137
0.1u/4/Y5V/16V/Z
BC123
1u/4/X5R/6.3V/K
VCCSUS3_3
VCCSUS3_3
VCCSUS3_3_NCTF
VCCSUS3_3_NCTF
VCC1_05_ME
10UH/8/S/[10LI2-12100A-02R]
to reduce noise
VCC1_05_IO
VCC3_DAC
AF1
VCCA_DPLLA
R2
BC144
1u/4/X5R/6.3V/K
VCC1_05_PCH
L4
10uH/8/320mA/0.91/S
VCCA_DPLLB
L5
T1
10uH/8/320mA/0.91/S
V_CPU_IO
V_CPU_IO_NCTF
Y20
Y22
V20
AV29
AV25
BA26
AW26
AU26
AT26
AR26
AP26
AN26
AM26
AL26
AK26
AV27
AY27
AU27
VCCADPLLB
VCCRTC
DCPRTC
VCCRTC_NCTF
BC143
1u/4/X5R/6.3V/K
DCPSUS
DCPSUSBYP
DCPSST
BC105
1u/4/X5R/6.3V/K
BC104
1u/4/X5R/6.3V/K
10 OF 11
R207
8.2K/4
G
BC150
1u/4/X5R/6.3V/K
BC148
1u/4/X5R/6.3V/K
Q22
2N7002/SOT23/25pF/5
4
3VDUAL_ICH
BC120
1u/4/X5R/6.3V/K
B39
A39
EC13
100u/D/10V/57
5VSB
C
Q40
L1117LG/N/SOT223/1A
R345
0/8/SHT/M/X
3
2
1
3VDUAL_ICH
BC152
1u/4/X5R/6.3V/K
R343
301/4/1
AW39
AW40
BA40
AY40
1
+
BC119
10u/8/X5R/6.3V/K/X
R342
510/4/1
EC15
100u/D/10V/57
CPU_VTT
BC135
1u/4/X5R/6.3V/K
AY29
AY38
BA39
AF30
AF27
AH33
S
3VDUAL_ICH
VCCADAC
VCCADPLLA
VCC3_DAC
D
Pop for INTEL LAN
VCCLAN
VCCLAN
TP11
U19
VCCIO
AH1
AJ2
AH3
AJ4
AH4
AJ5
AG5
AH6
AF8
AF10
AH13
AF13
AD13
AE15
AD15
VCC1_05_ME
BC131
1u/4/X5R/6.3V/K
VCC3
+
D
EC14
100u/D/10V/57
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
3
1
+
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
1
VCC1_05_IO
VCC1_05_PCH
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
1
VCC
2
R250
0/1210/SHT/M/X
5VSB
R240
100/4/1
gab
y
t
Do e C
no onf
t C id
op ent
y ial
BC116
1u/4/X5R/6.3V/K
3
PCHI
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
VCC1_05_IO
2
VCC3
3
VCC1_05_PCH
1
5
VCC1_1_INT
VDSW_INT
VCC1_5_INT
BC147
1u/4/X5R/6.3V/K
3VDUAL_ICH
RTCVDD [13,27]
RTC_INT
R249
1K/4/1
-RSMRST [13,18]
BC141
BC126
0.1u/4/X7R/16V/K 1u/4/X5R/6.3V/K
C100
0.01u/4/X7R/25V/K
Meet the rise time
VCC1_1_INT
BD82H55/BGA951
9 OF 11
BD82H55/BGA951
B
VDSW_INT
VCC3_DAC
BC125
0.1u/4/X7R/16V/K
CLK_PLL_PCH
VCCA_DPLLB
VCCA_DPLLA
PCHK
BD82H55/BGA951
Y11
V10
Y12
V11
AH29
B10
U39
AV28
AF3
NC
NC
NC
NC
VSS_PCHDET
VSS
VSS
VSS
VSS
11 OF 11
TP21
AY1
A3
BA41
A41
AR1
P1
G1
AD2
U2
K2
AW3
AK3
AE3
W3
V3
U3
T3
L3
K3
AE4
AA4
R4
P4
E4
AV5
AU5
AN5
AK5
AF5
AC5
AB5
Y5
W5
T5
R5
N5
M5
J5
H5
F5
E5
AD6
V6
J6
E6
BA7
J7
H7
A7
AL8
AK8
AD8
AB8
T8
P8
M8
L8
E8
AU9
AK9
AH9
V9
H9
E9
AM10
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
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
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
AK22
AD22
AB22
AA22
V22
L22
K22
E22
D22
AU23
AB23
E23
AW24
AV24
AP24
AJ24
AH24
AD24
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
T35
A35
AH36
AF36
BA37
AU37
AN37
AK37
AF37
AC37
W37
N37
M37
J37
E37
D37
AU38
AA41
G41
V27
AH30
BC93
22u/8/X5R/6.3V/M
TP22_NCTF
TP22_NCTF
TP22_NCTF
TP22_NCTF
BC97
22u/8/X5R/6.3V/M
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
BC91
22u/8/X5R/6.3V/M
BA1
E1
C1
BA2
AY2
B2
A5
B40
A40
AY41
AW41
C41
B41
BC102
1u/4/X5R/6.3V/K
L18
K18
AT24
AR24
P10
P9
J20
BC103
1u/4/X5R/6.3V/K
Gi
BC110
1u/4/X5R/6.3V/K
A
B
BC140
0.1u/4/X7R/16V/K
VCC3_DAC
TP1
TP2
TP9
TP10
TP12
TP13
TP3
DMI_PLL_PCH
A
Gigabyte Technology
Title
PCH PWR ,GND
Size
Document Number
Custom
Date:
5
4
3
2
Rev
1.3
GA-H55M-S2
Thursday, June 03, 2010
Sheet
1
14
of
31
8
7
6
5
4
3
2
1
+12V
+12V
VCC3
PCIESLOT-164DN-3
X16_+12V
1
+
EC2
470u/D/16V/8C/36m
+12V_ISEN
1
BC14
0.1u/4/Y5V/16V/Z
PCIEX16
+
B1
B2
B3
B4
B5
B6
B7
B8
B9
B10
B11
EC4
1000u/D/6.3V/8C/30m
X16_+12V
1
3
5
7
D
2
4
6
8
0/8P4R/0402/SHT/X
2
4
6
8
0/8P4R/0402/SHT/X
RN3
1
3
5
7
RN5
EXP_RXP[0..15]
EXP_RXN[0..15]
EXP_TXP[0..15]
EXP_TXN[0..15]
[7,8,13,16,17,22,26]
SMBCLK
[7,8,13,16,17,22,26]
SMBDATA
EXP_RXP[0..15]
[4]
EXP_RXN[0..15]
[4]
EXP_TXP[0..15] [4]
EXP_TXN[0..15]
0/4/SHT/X
R48
SMBCLK
SMBDATA
3VDUAL
[13,16,29]
VCC3
-PCIE_WAKE
+12 protect
short-wire test
EXP_TXP0C
EXP_TXN0C
EXP_TXP1C
EXP_TXN1C
EXP_TXP2C
EXP_TXN2C
PCIEX16:15/4/8/4/15
[4]
EXP_TXP3C
EXP_TXN3C
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
C
B
C42
C43
C45
C48
C53
C54
C56
C58
C59
C60
C62
C63
C65
C66
C67
C68
C69
C70
C71
C72
C74
C76
C77
C78
C80
C82
C84
C86
C87
C89
C91
C94
0.1u/4/X7R/16V/K
0.1u/4/X7R/16V/K
0.1u/4/X7R/16V/K
0.1u/4/X7R/16V/K
0.1u/4/X7R/16V/K
0.1u/4/X7R/16V/K
0.1u/4/X7R/16V/K
0.1u/4/X7R/16V/K
0.1u/4/X7R/16V/K
0.1u/4/X7R/16V/K
0.1u/4/X7R/16V/K
0.1u/4/X7R/16V/K
0.1u/4/X7R/16V/K
0.1u/4/X7R/16V/K
0.1u/4/X7R/16V/K
0.1u/4/X7R/16V/K
0.1u/4/X7R/16V/K
0.1u/4/X7R/16V/K
0.1u/4/X7R/16V/K
0.1u/4/X7R/16V/K
0.1u/4/X7R/16V/K
0.1u/4/X7R/16V/K
0.1u/4/X7R/16V/K
0.1u/4/X7R/16V/K
0.1u/4/X7R/16V/K
0.1u/4/X7R/16V/K
0.1u/4/X7R/16V/K
0.1u/4/X7R/16V/K
0.1u/4/X7R/16V/K
0.1u/4/X7R/16V/K
0.1u/4/X7R/16V/K
0.1u/4/X7R/16V/K
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
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
Gi
EXP_TXP12C
EXP_TXN12C
PCI-E REV:1.1--> 2.5GHZ
R31
0/4/SHT/M/X
KEY
PRSNT1*
12V
12V
GND
JTAG2
JTAG3
JTAG4
JTAG5
3.3V
3.3V
PWRGD
A1
A2
A3
A4 R53
A5
A6
A7
A8
A9
A10
A11
B12
B13
B14
B15
B16
B17
B18
RSVD
GND
HSOP0
HSON0
GND
PRSNT2*
GND
GND
REFCLK+
REFCLKGND
HSIP0
HSIN0
GND
A12
A13
A14
A15
A16
A17
A18
B19
B20
B21
B22
B23
B24
B25
B26
B27
B28
B29
B30
B31
B32
HSOP1
HSON1
GND
GND
HSOP2
HSON2
GND
GND
HSOP3
HSON3
GND
RSVD
PRSNT2*
GND
RSVD
GND
HSIP1
HSIN1
GND
GND
HSIP2
HSIN2
GND
GND
HSIP3
HSIN3
GND
RSVD
A19
A20
A21
A22
A23
A24
A25
A26
A27
A28
A29
A30
A31
A32
B33
B34
B35
B36
B37
B38
B39
B40
B41
B42
B43
B44
B45
B46
B47
B48
B49
HSOP4
HSON4
GND
GND
HSOP5
HSON5
GND
GND
HSOP6
HSON6
GND
GND
HSOP7
HSON7
GND
PRSNT2*
GND
RSVD
GND
HSIP4
HSIN4
GND
GND
HSIP5
HSIN5
GND
GND
HSIP6
HSIN6
GND
GND
HSIP7
HSIN7
GND
A33
A34
A35
A36
A37
A38
A39
A40
A41
A42
A43
A44
A45
A46
A47
A48
A49
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
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
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
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
0/4/SHT/X
VCC3
BC24
0.1u/4/Y5V/16V/Z
-PCIE_RST
-PCIE_RST
PCE-E X1(單
單雙) BANDWITH=2.5GHz*(8b/10b)=2Gb/s=250MB/s
EXP_TXP13C
EXP_TXN13C
EXP_TXP14C
EXP_TXN14C
EXP_TXP15C
EXP_TXN15C
PCE-E X1(雙
雙雙) BANDWITH=2.5GHz*(8b/10b)X2=4Gb/s=500MB/s
BC18
0.1u/4/Y5V/16V/Z
BC20
0.1u/4/Y5V/16V/Z
BC22
0.1u/4/Y5V/16V/Z
D
[16,18]
gab
y
t
Do e C
no onf
t C id
op ent
y ial
+12V
12V
12V
RSVD
GND
SMCLK
SMDAT
GND
3.3V
JTAG1
3.3VAUX
WAKE*
X16_+12V
3GIO_*16
SRCCLK_3GIO [22]
-SRCCLK_3GIO [22]
EXP_RXP0
EXP_RXN0
C36
33p/4/NPO/50V/J/X
C37
33p/4/NPO/50V/J/X
EXP_RXP1
EXP_RXN1
-PCIE_RST
EXP_RXP2
EXP_RXN2
C28
33p/4/NPO/50V/J
EXP_RXP3
EXP_RXN3
C
EXP_RXP4
EXP_RXN4
EXP_RXP5
EXP_RXN5
EXP_RXP6
EXP_RXN6
EXP_RXP7
EXP_RXN7
EXP_RXP8
EXP_RXN8
EXP_RXP9
EXP_RXN9
B
EXP_RXP10
EXP_RXN10
EXP_RXP11
EXP_RXN11
EXP_RXP12
EXP_RXN12
EXP_RXP13
EXP_RXN13
EXP_RXP14
EXP_RXN14
EXP_RXP15
EXP_RXN15
PCE-E X16(單
單雙) BANDWITH=2.5GHz*(8b/10b)X16=32Gb/s=4GB/s
A
A
PCE-E X16(雙
雙雙) BANDWITH=2.5GHz*(8b/10b)X16X2=64Gb/s=8GB/s
PCI-E/16X-164P/BU-297C/RIGHT PUSH
PCI-E REV:2.0--> 5GHZ
Gigabyte Technology
Title
PCI EXPRESS * 16
8
7
6
5
4
3
Size
Custom
Document Number
Date:
Thursday, June 03, 2010
2
Rev
GA-H55M-S2
Sheet
1.3
15
1
of
31
8
7
6
5
PCIEX1
X4_+12V
+12V
X4_+12V
D
RN17
R40
2
4
6
8
0/8P4R/0402/SHT/X
[7,8,13,15,17,22,26]
SMBCLK
[7,8,13,15,17,22,26]
SMBDATA
0/4/SHT/X
SMBCLK
SMBDATA
3VDUAL
B1
B2
B3
B4
B5
B6
B7
B8
B9
B10
B11
3
1
X4_+12V
3GIO_X1
12V
12V
RSVD
GND
SMCLK
SMDAT
GND
3.3V
JTAG1
3.3VAUX
WAKE*
2
PRSNT1*
12V
12V
GND
JTAG2
JTAG3
JTAG4
JYAG5
3.3V
3.3V
PWRGD
A1
A2
A3
A4 R41
A5
A6
A7
A8
A9
A10
A11
GND
REFCLK+
REFCLKGND
HSIP0
HSIN0
GND
A12
A13
A14
A15
A16
A17
A18
D
0/4/SHT/X
VCC3
-PCIE_RST
gab
y
t
Do e C
no onf
t C id
op ent
y ial
1
3
5
7
4
VCC3
R69
8.2K/4/X
[13,15,29]
-PCIE_WAKE
-PCIE_WAKE
[10] PCIE_TP1
[10] PCIE_TN1
B12
B13
B14
B15
B16
B17
B18
KEY
RVSD
GND
HSOP0
HSON0
GND
PRSNT2*
GND
-PCIE_RST
-PCIE_RST
C30
22p/4/NPO/50V/J
[15,18]
SRCCLK_3GIO3 [22]
-SRCCLK_3GIO3 [22]
PCIE_IP1 [10]
PCIE_IN1 [10]
PCI-E/1X-36P/WH/OL
C
3VDUAL
BC31
1u/4/X5R/6.3V/K
+12V
B
BC9
0.1u/4/Y5V/16V/Z
BC8
0.1u/4/Y5V/16V/Z
VCC3
BC21
0.1u/4/Y5V/16V/Z
BC26
0.1u/4/Y5V/16V/Z
B
Gi
BC13
0.1u/4/Y5V/16V/Z
C
BC23
0.1u/4/Y5V/16V/Z
A
A
Gigabyte Technology
Title
PCI EXPRESS X 1 PORT
8
7
6
5
4
3
Size
Custom
Document Number
Date:
Thursday, June 03, 2010
2
Rev
GA-H55M-S2
Sheet
1.3
16
1
of
31
8
7
6
5
4
3
2
1
PCI1,2 SLOT
-12V
VCC
VCC3
+12V
-12V
PCI1
D
-PIRQC
-PIRQE
[12] -PIRQC
[12] -PIRQE
PCLK0
[22] PCLK0
-REQ0
[12] -REQ0
A_D31
A_D29
A_D27
A_D25
-C_BE3
A_D23
[12] -C_BE3
A_D21
A_D19
C
A_D17
-C_BE2
[12] -C_BE2
-IRDY
[12] -IRDY
-DEVSEL
[12] -DEVSEL
-PLOCK
-PERR
[12] -PLOCK
[12] -PERR
-SERR
[12] -SERR
-C_BE1
A_D14
[12] -C_BE1
A_D12
A_D10
A_D8
A_D7
B52
B53
B54
B55
B56
B57
B58
B59
B60
B61
B62
A_D5
A_D3
A_D1
-ACK64
B
TRST
+12V
TMS
TDI
+5V
INTA
INTC
+5V
RESERVED
+5V
RESERVED
GND
GND
3.3V_AUX
RST
+5V
GNT
GND
PME
AD30
+3.3V
AD28
AD26
GND
AD24
IDSEL
+3.3V
AD22
AD20
GND
AD18
AD16
+3.3V
FRAME
GND
TRDY
GND
STOP
+3.3V
SDONE
SBO
GND
PAR
AD15
+3.3V
AD13
AD11
GND
AD9
A1
A2
A3
A4
A5
A6
A7
A8
A9
A10
A11
A12
A13
A14
A15
A16
A17
A18
A19
A20
A21
A22
A23
A24
A25
A26
A27
A28
A29
A30
A31
A32
A33
A34
A35
A36
A37
A38
A39
A40
A41
A42
A43
A44
A45
A46
A47
A48
A49
C/BE0
+3.3V
AD6
AD4
GND
AD2
AD0
+5V
REQ64
+5V
+5V
A52
A53
A54
A55
A56
A57
A58
A59
A60
A61
A62
AD8
AD7
+3.3V
AD5
AD3
GND
AD1
+5V
ACK64
+5V
+5V
-PTRST
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
PTCK
PTMS
-PIRQD
-PIRQA
-PIRQD [12]
-PIRQA [12]
-PIRQA
-PIRQD
-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
3VDUAL
-PCIRST
[22] PCLK1
-GNT0
-GNT0 [12,19]
[12] -REQ1
-PCIPME [12]
A_D30
A_D31
A_D29
A_D28
A_D26
A_D27
A_D25
A_D24
A_D17
-C_BE3
A_D23
A_D22
A_D20
A_D21
A_D19
A_D18
A_D16
A_D17
-C_BE2
-FRAME
-FRAME [12]
-TRDY
-IRDY
-TRDY [12]
-STOP
-DEVSEL
-STOP [12]
-PLOCK
-PERR
PCI_A40
PCI_A41
-SERR
PAR
A_D15
PAR [12]
-C_BE1
A_D14
A_D13
A_D11
A_D12
A_D10
A_D9
-C_BE0
A_D8
A_D7
-C_BE0 [12]
A_D6
A_D4
B52
B53
B54
B55
B56
B57
B58
B59
B60
B61
B62
A_D5
A_D3
A_D2
A_D0
A_D1
-PCI1_REQ64
-ACK64
A1
A2
A3
A4
A5
A6
A7
A8
A9
A10
A11
A12
A13
A14
A15
A16
A17
A18
A19
A20
A21
A22
A23
A24
A25
A26
A27
A28
A29
A30
A31
A32
A33
A34
A35
A36
A37
A38
A39
A40
A41
A42
A43
A44
A45
A46
A47
A48
A49
-PTRST
C/BE0
+3.3V
AD6
AD4
GND
AD2
AD0
+5V
REQ64
+5V
+5V
A52
A53
A54
A55
A56
A57
A58
A59
A60
A61
A62
-C_BE0
PTMS
D
-PIRQC
-PIRQE
AD8
AD7
+3.3V
AD5
AD3
GND
AD1
+5V
ACK64
+5V
+5V
-PCIRST
3VDUAL
-GNT1 [12,19]
-PCIPME
A_D30
A_D28
A_D26
A_D24
A_D18
A_D22
A_D20
A_D18
A_D16
C
-FRAME
-TRDY
-STOP
PCI_A40
PCI_A41
PAR
A_D15
A_D13
A_D11
A_D9
A_D6
A_D4
A_D2
A_D0
-PCI2_REQ64
B
-REQ1/-GNT1/AD18
RN1
A_D[0..31]
-PTRST
PTCK
1
3
5
7
3VDUAL
2
4
6
8
BC19
1u/4/X5R/6.3V/K
8.2K/8P4R/4
-PCIRST [12]
[12]
[12]
[12]
[12]
C32
27p/4/NPO/50V/J/X
RN7
VCC
2.2K/8P4R/4
1
2
3
4
5
6
7
8
-REQ3
-REQ2
-REQ1
-REQ0
-REQ3
-REQ2
-REQ1
-REQ0
-FRAME
-IRDY
-TRDY
-DEVSEL
RN8
2.2K/8P4R/4
1
2
3
4
5
6
7
8
-STOP
-PLOCK
-PERR
-SERR
RN9
2.2K/8P4R/4
1
2
3
4
5
6
7
8
-PIRQC
-PIRQD
-PIRQG
-PIRQA
VCC3
RN2
8.2K/8P4R/4
1
2
3
4
5
6
7
8
-PIRQH
-PIRQF
-PIRQB
-PIRQE
RN6
8.2K/8P4R/4
1
2
3
4
5
6
7
8
VCC
Gi
PTMS
[12]
[12]
[12]
[12]
Place close to PCI1
-PIRQC
-PIRQD
-PIRQG
-PIRQA
A
RN10
[7,8,13,15,16,22,26] SMBCLK
[7,8,13,15,16,22,26] SMBDATA
TRST
+12V
TMS
TDI
+5V
INTA
INTC
+5V
RESERVED
+5V
RESERVED
GND
GND
3.3V_AUX
RST
+5V
GNT
GND
PME
AD30
+3.3V
AD28
AD26
GND
AD24
IDSEL
+3.3V
AD22
AD20
GND
AD18
AD16
+3.3V
FRAME
GND
TRDY
GND
STOP
+3.3V
SDONE
SBO
GND
PAR
AD15
+3.3V
AD13
AD11
GND
AD9
PCI/120/P/IV/VA
-REQ0/-GNT0/AD17
-PCIRST
+12V
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
PCI/120/P/IV/VA
[12] A_D[0..31]
VCC3
gab
y
t
Do e C
no onf
t C id
op ent
y ial
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
PTCK
VCC
VCC
PCI_A40
PCI_A41
1
3
5
7
2
4
6
8
[12]
[12]
[12]
[12]
-PCI2_REQ64
-ACK64
-PCI1_REQ64
-PIRQH
-PIRQF
-PIRQB
-PIRQE
VCC
VCC3
BC48
BC52
1u/4/X5R/6.3V/K
0.1u/4/Y5V/16V/Z
BC40
BC84
1u/4/X5R/6.3V/K
0.1u/4/Y5V/16V/Z
VCC
A
1
BC89
+
EC5
1000u/D/6.3V/8C/30m
0.1u/4/Y5V/16V/Z/X
Gigabyte Technology
2.2K/8P4R/4
Title
R533 2.2K/4/1/X
8
7
6
PAR
PCI SLOT 1, 2
PAR [12]
5
4
3
Size
Custom
Document Number
Date:
Thursday, June 03, 2010
2
Rev
GA-H55M-S2
Sheet
1.3
17
1
of
31
7
6
5
4
3
2
VCC3
8.2K/4/X
R376
8.2K/4 MB_ID2
[19] RTS1[19] DSR1[19] TXD1
[19] RXD1
[19] DTR1[19] DCD1[19] RI1-
VCC
R406
8.2K/4
-THERM
R516
8.2K/4/X
PWOK
-THERM [19]
JP3
3
CLK_T0 [22]
VCC3
JP4
Q54
MMBT2222A/SOT23/600mA/40
R379
8.2K/4
2
VCC3
R360
JP2
1
SOT23
1
8
D
D
31
30
29
28
27
26
25
24
23
22
21
20
19
18
17
16
15
14
13
12
11
10
9
8
7
6
TURBO0
[30] FANPWM3
[26] IO_VID5
[26] IO_VID4
[26]
[26]
[26]
[26]
R885
[19] -SPI_HOLD_ME
C
IO_VID3
IO_VID2
IO_VID1
IO_VID0
TURBO1
TURBO0
MB_ID2
22/4
BSEL166_3
[23] EUP_N
[26] -PROCHOT_GPIO
[27] BEEP[26] PSI_CTL
JP6
-RST_BTN
[13] -PECI_REQ
[12,13,23] PWROK1
[29] -PFMRST2
[4] -PFMRST1
R357
R371
R369
10/4
10/4
10/4
IT_VCC
[13] -PFMRST
[13] -LDRQ0
ITE_PWROK
PRST1-
-LPCPD
-PFMRST
-LDRQ0
IT8720F ( GB )
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
BC164
22p/4/NPO/50V/J/X
PWOK
R510
R508
22/4
10/4
-RSMRST
MCLK
MDAT
KCLK
KDAT
LAD[0..3]
[13] LAD[0..3]
B
[12] -KBRST
[12] A20GATE
[22] LPC33
BC185
1u/6/X7R/16V/K
CLOSE PIN2
SST
[22] LPCCLK48
C166
1n/4/X7R/50V/K/X
-RSMRST [13,14]
-PCIE_RST [15,16]
[30]
[30]
[30]
[30]
5VSB
R504
8.2K/4
C
PECI_CTL [12]
VBAT [13]
-CASEOPEN [27]
CEB_N
IT_VCCH
-PSON [24,28]
-PWRBTSW [27]
-LPCPME [13]
PWRBTSW [13]
-SLP_S3 [13,23,24]
C170
0.01u/4/X7R/25V/K
3VDUAL_ICH
47K/4/1
ITE8720 Power on Strapping
[19] -SPI_HOLD1
R433
8.2K/4
CEB_N
R359
8.2K/4
-RST_BTN
SSTCTL [12]
VCC3
SOT23
R402
10/4
R372
1K/4/1
-RST_BTN
-LDRQ0
R403
1K/4/1
R449
680/4/X
CEB_N
ITE_PWROK
R370
1K/4/1
R440
1K/4/1
-PCIE_RST
R509
1K/4/1
-PFMRST1
R355
1K/4/1
-PFMRST2
R358
1K/4/1
A20GATE
R412
680/4/X
C164
A
22p/4/NPO/50V/J
R393
0/6/SHT/M/X
5VSB R472
0/6/SHT/M/X
R446
0/6/SHT/M/X
VCC
VCC3
JP4
1 k8 power sequency function is Disable
0 k8 power sequency function is Enable
JP5
1 Disable WDT reset PWROK
0 Enable WDT reset PWROK
JP6
1 Parallel VID output
0 Serial VID output
JP7
1 Enable Dual BIOS Function
0 Disable Dual BIOS Function
IT_VCCH
BSEL166_2
BSEL166_3
R505
R375
8.2K/4
8.2K/4
VCC
VCC3
IT_AVCC
VCC3
FANPWM3
R361
8.2K/4
R417
R413
VCC3
VCC
VCC3
BC184
0.1u/4/Y5V/16V/Z
8.2K/4/X
1K/4/1/X
JP2
JP3
JP4
JP6
5VSB
5VSB
5
R423
R418
R414
R373
8.2K/4
8.2K/4
8.2K/4
8.2K/4
VCC
VCC
VCC
VCC
VCC3
A
5VSB
BC169
10u/8/X5R/6.3V/K
Gigabyte Technology
BC193
0.1u/4/Y5V/16V/Z
Title
ITE 8720 LPC IO
Lo :Enable WDT to rest PWROK
6
B
IT_VCC
Hi :Disable WDT
7
1 SPI-Flash Disable
0 SPI-Flash Enable
VCC3
BC166
BC168
1u/4/X5R/6.3V/K 0.1u/4/Y5V/16V/Z
8
JP3
C138
10p/4/NPO/50V/J/X
NC For IT8721
-LPCPD
VCC3
1 Disable VID/SVID output pins
0 Enable VIDO0~7 output pins
PECI [4,12]
Q63
MMBT2222A/SOT23/600mA/40
[19] -SPI_HOLD0
JP2
3
1
R356
2
PWROK1
8.2K/4
10/4
EUP
BC189
0.047u/4/X7R/16V/K
Gi
VCC3
R415
R503
8.2K/4
4.7u/8/X5R/6.3V/K
R427
1
PWOK
IIT8720F-S-JX(GB)/S
10/4
SOT23
TURBO1
BSEL166_2
BC188
R426
Q56
MMBT2222A/SOT23/600mA/40
R383
8.2K/4
IT_AVCC
VIN0 [30]
VIN1 [30]
VIN2 [30]
PWOK [28]
VIN4 [30]
VIN5 [30]
VIN6 [30]
VREF [30]
SYS_TEMP [30]
CPU_TEMP [30]
PWM_TEMP [30]
LAD3
LAD2
LAD1
LAD0
[12] SERIRQ
[13] -LFRAME
3
CLK_T1 [22]
VCC3
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
BUSY/GP82
PE/GP81
SLCT/GP80
AVCC
VIN0
VIN1
VIN2
VIN3/ATXPG
VIN4/VLDT_12
VIN5/VDDA_25
VIN6/VDIMM_STR
VREF
TMPIN1
TMPIN2
TMPIN3
TSDGNDA
RSMRST#/CIRRX1/GP55
PCIRST3#/GP10/VDIMM_STR_EN
MCLK/GP56
MDAT/GP57
KCLK/GP60
KDAT/GP61
3VSBSW#/GP40
PWROK2/GP41
SUSC#/GP53
PSON#/GP42
PANSWH#/GP43
GNDD
PME#/GP54
PWRON#GP44
SUSB#
GP46/IRRX
VBAT
COPEN#
VCCH
IRTX/GP47/CE2_N/JP7
DSKCHG#
2
0/4/SHT/M/X
IT_VCC
[26] IO_VID7
[26] IO_VID6
[30] FANIO1
[30] FANPWM1
[30] FANIO2
CTS1#
PSI_L/FAN_CTL5/CIRRX2/GP16
SVD/PCIRSTIN#/CIRTX2/GP15
VCC
VCORE_EN/VID7/GP64
VCORE_GOOD/VID6/GP63
FAN_TAC1
FAN_CTL1
FAN_TAC2/GP52
FAN_CTL2/GP51
FAN_TAC3/GP37
FAN_CTL3/GP36
VID5/GP35
VID4/GP34
GNDD
VID3/GP33
VID2/GP32
VID1/GP31
VID0/GP30
VIDO5/GP27/SIN2
VIDO4/GP26/SOUT2
VIDO3/FAN_TAC4/GP25/DSR2#
VIDO2/FAN_TAC5/GP24/RTS2#
GP23/SI
GP22/SCK
VIDO1/GP21/DCD2#
VIDO0/GP20/CTS2#
VIDO6/GP17/RI2#
VIDO7/JP6/DTR2#
RESETCON#/CIRTX1/CE_N
SVC/PECI_RQT/GP14
PWROK1/GP13
PCIRST1#/GP12
PCIRST2#/GP11
VCC
VIDVCC
LRESET#
LDRQ#/JP1
gab
y
t
Do e C
no onf
t C id
op ent
y ial
R405
RI1#
DCD1#
DTR1#/JP4
SIN1
SOUT1#/JP3
DSR1#
RTS1#/JP2
FAN_CTRL4/VID_TURBO/GB_O0
GP65/VDDA_EN/GB_O1
GP66/VLDT_EN/GB_O2
GP67/CPU_PG/GB_O3
GNDD
PD7/GP77/BUSSO2
PD6/GP76/BUSSO1
PD5/GP75/BUSSO0
PD4/GP74/BUSSI2
PD3/GP73/BUSSI1
PD2/GP72/BUSSI0
PD1/GP71
PD0/GP70
STB#/GP87/SMBC_M
AFD#/GP86/SMBC_R
ERR#
INIT#/GP85/SMBD_M
SLIN#/GP84/SMBD_R
ACK#/GP83
-THERM
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
SERIRQ
LFRAME#
LAD0
LAD1
LAD2
LAD3
KRST#/GP62
GA20/JP5
PCICLK
SO/GP50
CLKIN
GNDD
DENSEL#
MTRA#
SST/AMDTSI_D/PECI_AVA/MTRB#
DRVA#
PECI/AMDTSI_C/DRVB#
WDATA#
DIR#
STEP#
HDSEL#
WGATE#
RDATA#
TRK0#
INDEX#
WPT#
[19] CTS1-
SIO
4
3
Size
B
Document Number
Date:
Thursday, June 03, 2010
2
Rev
GA-H55M-S2
Sheet
1.3
18
1
of
31
8
7
6
5
(N/A)
4
3
19
18
17
16
15
14
13
12
[18] RI1[18] CTS1[18] DSR1[18] RTS1[18] DTR1[18] RXD1
[18] TXD1
[18] DCD1-
11
10
D
-12V
BBC1
0.1u/4/Y5V/16V/Z/X
RY1
RY2
RY3
DA1
DA2
RY4
DA3
RY5
RA1
RA2
RA3
DY1
DY2
RA4
DY3
RA5
GND
-12V
5V
12V
20
1
VCC3
VCC
+12V
-ICH_SPI_CS
[RSV]
BBC2
0.1u/4/Y5V/16V/Z/X
-ICH_SPI_CS1
3
-RI
-RI [13]
1
75K/4/1/X
22/4/X
22/4
1
CS#
SPI_MISO
2
SO
-SPI_WP0
3
4
VCC3
R98
8.2K/4/X
VDD
BC192
1u/4/X5R/6.3V/K
7
-SPI_HOLD0
WP#
SCK
6
ICH_SPI_CLK
VSS
SI
5
ICH_SPI_MOSI
D1 BAT54C/SOT23/200mA/X
[RSV]
C
R891
22/4/X
-ICH_SPI_CS1
R497
22/4
1
CS#
SPI_MISO
2
SO
-SPI_WP1
3
4
8
6
4
2
F_COM-HS
COMA
NDCDANSOUTA
180p/8P4C/6/NPO/50V/K/X
BCN1
VCC3
B_BIOS
VDD
SPI_MISO
HOLD#
7
WP#
SCK
6
ICH_SPI_CLK
VSS
SI
5
ICH_SPI_MOSI
BOOT
DEVICE
NRTSANRIA-
8
6
4
2
NSINA
NDTRANDSRANCTSA-
C182
10p/4/NPO/50V/J/X
R889
0
0
PCI
0
1
SPI
1
1
[13]
ICH_SPI_MOSI [13]
C
1 means floating
0 means PD 1K
need to check which
is right
IC8SO-SOCKET
CS#
SPI_MISO
2
SO
-SPI_WP_ME
3
4
BC202
1u/4/X5R/6.3V/K
VDD
8
HOLD#
7
-SPI_HOLD_ME
WP#
SCK
6
ICH_SPI_CLK
VSS
SI
5
ICH_SPI_MOSI
-SPI_HOLD_ME [18]
64M/SPI/SO8/200mil/S
PLACE NEAR COM CONNECTOR
B
B
-PROHOT
+
2
-
6
+
FB [26]
-
4
11
DR48
5.11K/4/1
DR76
453K/4/1
A
R205
10K/4/1
R212
604/4/1
DR73
10K/4/1
10
+
9
-
U3C
LM324DR/SO14
8
RS1
100K/1/4/S
3
-PROCHOT
TSM_5
3
TSM_6
2
+
-
R216
1K/4/1
U1A
1
G
TSM_7
R? CLOSE Q32
LM358DR/SO8
S
SOT23
-THERM
-THERM [18]
Q18
2N7002/SOT23/25pF/5
D
G
C88
0.1u/4/X7R/16V/K/X
-PROCHOT [4,26]
Q19
2N7002/SOT23/25pF/5
D
7
DR74
10K/4/1
35.7K/4/1
+12V
S
SOT23
11
DR55
47K/4/1
5
U3B
LM324DR/SO14
11
DR47
5.11K/4/1
R208
1
3
[4,26] VSS_SENSE
+12V
BC92
0.1u/4/Y5V/16V/Z
2
[4,26] VCC_SENSE
U3A
LM324DR/SO14
1
deasserted at 116 degree
RS2 CLOSE CPU VR MOSFET
3
4
DR54
5.11K/4/1/X
4
+12V
+12V
14
-
11
13
DR53
47K/4/1
U3D
LM324DR/SO14
+
Gi
12
2
4
DYNAMIC CURRENT OC
[26] VCORE_OV
[13]
ME BIOS
1
BH/2*5K10/IV/2.54/VA/COM/X
180p/8P4C/6/NPO/50V/K/X
22/4
ICH_SPI_MISO
GNT1 GNT0
ICH_SPI_CLK
BACKUP BIOS
ME_BIOS
-ICH_SPI_CS
22/4
LPC
8
7
5
3
1
2
4
6
8
10
R456
-SPI_HOLD1 [18]
R888
0/4/SHT/M/X
ME BIOS:-ICH_SPI_CS
1K/4/1/X
1K/4/1/X
r1.0 DG;0.7 CRB
BC191
1u/4/X5R/6.3V/K
-SPI_HOLD1
D
Default int pull up
8
4
NDTRANSINA
NSOUTA
NDCDA-
1
3
5
7
9
R78
R76
[12,17] -GNT0
[12,17] -GNT1
C144
10p/4/NPO/50V/J/X
VCC3
7
5
3
1
VCC3
2
4
6
8
1K/8P4R/4
R494
0/4/SHT/M/X
-ICH_SPI_CS
1
3
5
7
-SPI_HOLD0 [18]
MAIN BIOS
8M/SPI/SO8/200mil/S
BCN2
-SPI_WP1
-SPI_WP0
ICH_SPI_MISO
-SPI_WP_ME
[13] ICH_SPI_MISO
8
HOLD#
BACKUP
BIOS
8.2K/4/X
8.2K/4/X
8.2K/4/X
8.2K/4/X
8.2K/4
8.2K/4/X
RN15
M_BIOS
BC183
0.1u/4/Y5V/16V/Z
SOT23
1
2
3
R495
R454
R496
R457
R455
R886
R887
MAIN BIOS
8M/SPI/SO8/200mil/S
R100
2
R890
[13] -ICH_SPI_CS1
R498
0/4/SHT/M/X
MAIN/BACKUP
BIOS:-ICH_SPI_CS1
gab
y
t
Do e C
no onf
t C id
op ent
y ial
Q7
MMBT2222A/SOT23/600mA/40/X
ICH_SPI_MOSI
-ICH_SPI_CS
-SPI_HOLD0
-SPI_HOLD1
-SPI_HOLD_ME
-ICH_SPI_CS1
[13] ICH_SPI_MOSI
[13] -ICH_SPI_CS
BBC3
0.1u/4/Y5V/16V/Z/X
GD75232/TSSOP20/X
RING IN
VCC3
MOSI pull up to enable iTPM , floating to disable
NRIANCTSANDSRANRTSANDTRANSINA
NSOUTA
NDCDA-
2
3
4
5
6
7
8
9
C161
10p/4/NPO/50V/J/X
NRIANCTSANDSRANRTSA-
1
DUAL BIOS
BU1
NRIA-
2
1
COMB
A
CLOSE PWM HOT MOSFET
CURRENT_OUT_V
[30]
DR75
453K/4/1
Gigabyte Technology
Title
COM & PROHOT/Dynamic O.C.
Size
Document Number
Custom
Date:
8
7
6
5
4
3
Thursday, June 03, 2010
2
Rev
GA-H55M-S2
Sheet
1.3
19
of
1
31
5
AZALIA CODEC
4
3
2
1
ALC892/ALC889A/ALC888Vx/ALC888B Colay
ALC888B
ALC888 ALC889A
-VA
ALC892
ALC888
-VD
20K/4/0.1% @ALC889A
CR59
X
O
O
O
O
CR53,58
X
X
O
X
X
CR56
O
O
O
O
X
CR63
X
X
X
X
O
CR34
20K/1%
20K/4/1% @ALC889A+/ALC888Vx
D
20K/1%
20K/1% 20K/0.1%
D
20K/4/1
gab
y
t
Do e C
no onf
t C id
op ent
y ial
CR34
20K/1%
AVDD
CBC40
100p/4/NPO/50V/J
CBC13
0.1u/4/Y5V/16V/Z
CR42
CBC32
22u/8/X5R/6.3V/M
C
CR58
10U FOR ALC892
8.2K/4/X
CBC38
CR53
10u/8/X5R/6.3V/K
8.2K/4/X
CR59
50歐
歐歐:4/5
[13] ACZ_SDOUT
CR60
[13] ACZ_BITCLK
22/4
CR61
[13] ACZ_SDIN2
VCC3
[13] ACZ_SYNC
[13] -ACZ_RST
CR14/CBC4 close to SouthBridge
CBC34
0.1u/4/Y5V/16V/Z
22/4
DVDD1
GPIO0/XTALI
GPIO1/XTALO
DVS1
SDATA_OUT
BIT_CLK
DVSS2
SDATA-IN
DVDD2
SYNC
RESET#
PC_BEEP
CBC35
0.1u/4/Y5V/16V/Z
B
36
35
34
33
32
31
30
29
28
27
26
25
CR19 5.11K/4/1
[21] FRONT_JD
[21]
C
LINE_O_R [21]
LINE_O_L [21]
VODR
CR65
CR23
8.2K/4/X
8.2K/4
VOBR
CR27
8.2K/4
MIC1_VREFO_L [21]
AVDD
CR64
0/6
5VDUAL
ALC888B-VD2-GR/LQFP48
CD2
AZ2225-01L/SOD323
CBC9
0.1u/4/Y5V/16V/Z
CBC4
4.7u/8/X5R/6.3V/K
CBC5
4.7u/8/X5R/6.3V/K
CBC6
4.7u/8/X5R/6.3V/K
CBC10
4.7u/8/X5R/6.3V/K
Can Support Amp Out
AVDD
MIC1_VREFO_R [21]
LINE2_VREFO [21]
MIC2_VREFO [21]
CBC8
10u/8/X5R/6.3V/K
Analog Area
Gi
Digital Area
FAUDIO_JD
CBC23
1n/4/X7R/50V/K
JD resistors close to pin34 of CODEC
ALC889A+
FRONT-R
FRONT-L
SENSE B (JD2)/FMIC1
DCVOL/VREFVOUT2
MIC1-VREFO-R/FMIC2
LINE2-VREFO/JD4
MIC2-VREFO/AFILT2
LINE1-VREFO-L/AFILT1
MIC1-VREFO-L/VREFOUT
VREF
AVSS1
AVDD1
13
14
15
16
17
18
19
20
21
22
23
24
CBC33
22p/4/NPO/50V/J/X
0/4/X
1
2
3
4
5
6
7
8
9
10
11
12
47/4/1
CU1
1
co-layout
2.2/8
48
47
46
45
44
43
42
41
40
39
38
37
CR57
SENSE A(JD1)/PHONE JD5
SPDIFO
LINE2-L/AUX-L
SPDIF/EAPD
LINE2-R/AUX-R
SURBACK-R/XTALSEL
MIC2-L/JD2
SURBACK-L/JD0 GPIO0
MIC2-R/JD1 GPIO1
LFE
CD_L
CEN
CD_GND
AVSS2
CD_R
SURR-R
MIC1-L/MIC1
JDREF (NC)/JD3
MIC1-R/MIC2
SURR-L
LINE1-L
AVDD2
LINE1-R
LINE1-VREFOR/VREFO3
VCC3
B
FOR ALC892
LINE_IN_R [21]
LINE_IN_L [21]
CBC39
10u/8/X5R/6.3V/K
50歐
歐歐:4/10
MIC1_R [21]
MIC1_L [21]
CR21 10K/4/1
[21] LINE1_JD
CR13 20K/4/1
[21] MIC1_JD
JD resistors close to pin13 of CODEC
A
A
[21] LINE2_L
Gigabyte Technology
[21] LINE2_R
Title
[21] MIC2_L
HD AUDIO ALC888B-VD2
[21] MIC2_R
Can Support Amp Out
5
4
3
2
Size
Custom
Document Number
Date:
Thursday, June 03, 2010
Rev
GA-H55M-S2
Sheet
1.3
20
1
of
31
5
4
CR47
3
0/6/SHT/M/X
2
LINE-OUT
0/6/SHT/M/X
AVDD
100u/D/10V/57
CR32
75/4/1
100u/D/10V/57
CR15
75/4/1
CR14
10K/4/1
CR33
10K/4/1
AJ_B5
+
[20] LINE_O_R
CR20
0/6/SHT/M/X
CD1
CD4148WP/1206/300mA/X
1
CEC3
[20] LINE_O_L
AJ_B2
+
4
5VDUAL
1
CEC6
+12V
EUP
1
CR48
CODEC POWER/EMI PAD
CBC7
180p/4/NPO/50V/J
CBC20
180p/4/NPO/50V/J
1
2
3
CQ4
CD4148WP/1206/300mA/X
CQ5
78L05/SOT89/0.1A/X
CD3
AZ2225-01L/SOD323/X
CBC29
22u/8/X5R/6.3V/M
CR31
D
Only reserved for ALC888
CBC36
0.1u/4/Y5V/16V/Z/X
LINE-IN
CR12
[20] LINE_IN_R
75/4/1
AJ_A5
gab
y
t
Do e C
no onf
t C id
op ent
y ial
1
D
0/4/X
CR17
[20] LINE_IN_L
75/4/1
AJ_A2
CBC16
180p/4/NPO/50V/J
CBC21
180p/4/NPO/50V/J
For 889A/888
MIC-IN
[20] MIC1_R
[20] MIC1_L
CR22
75/4/1
CR26
75/4/1
AJ_C5
AJ_C2
CBC2
180p/4/NPO/50V/J
[20] MIC1_VREFO_L
CBC3
180p/4/NPO/50V/J
[20] MIC1_VREFO_R
C
AZALIA JACK
C
ESD3
LINE2_R
MIC2_R
B
1
6
2
5
3
4
LINE2_L
AVDD
MIC2_L
B
SOT23
AOZ8902CIL/SOT23-6
AZALIA FRONT PANEL
[20] FRONT_JD
LINE1_JD
AJ_A5
C4
C3
C5
AJ_A2
C2
FRONT_JD
AJ_B5
B4
B3
B5
AJ_B2
B2
MIC1_JD
AJ_C5
A4
A3
A5
C4
C3
C5
CR37 8.2K/4
SOT23
Gi
AUDIO
[20] LINE1_JD
CQ3
BAT54A/SOT23/200mA
[20] LINE2_VREFO
CQ1
BAT54A/SOT23/200mA
[20] MIC2_VREFO
BLUE
CR50 8.2K/4
CR5
8.2K/4
CR8
8.2K/4
Digital Area
3VDUAL
LINE-IN
CR35
CR39
C2 GND
B4
B3
B5
[20] MIC2_L
[20] MIC2_R
GREEN
4.7u/8/X5R/6.3V/K
4.7u/8/X5R/6.3V/K
CR9
CR6
[20] FAUDIO_JD
LINE-OUT
B2 GND
CBC17
CBC15
10K/4/1
10K/4/1
F_AUDIO
1
2
3
4
5
6 CR55
7
9
10 CR54
75/4/1 M2_L
75/4/1 M2_R
L2_R
L2-R
CR36
75/4/1
L2_L
L2-L
CR38
75/4/1
CR10
8.2K/4
-ACZ_DET
20K/4/1
[13]
39.2K/4/1
PH/2*5K8/GED/2.54/VA/D
AJ_C2
A2
A1
MH4
MH5
A4
A3
A5
A2 GND
A1
MH4
MH5
A
100u/D/10V/57
MH1
MH2
MH3
MIC-IN
[20] LINE2_L
MH1
MH2
MH3
1
[20] LINE2_R
CEC7
CEC8
CBC24
CBC25
CBC30
CBC19
180p/4/NPO/50V/J 180p/4/NPO/50V/J 180p/4/NPO/50V/J 180p/4/NPO/50V/J
+
PINK
L2_R
L2_L
1
[20] MIC1_JD
+
A
100u/D/10V/57
Gigabyte Technology
Title
AUDIO JACK
AUDIO/BTX/[11NR6-403007-71R_11NR6-403007-75R]
5
4
3
2
Size
Custom
Document Number
Date:
Thursday, June 03, 2010
Rev
GA-H55M-S2
Sheet
1
1.3
21
of
31
5
4
3
2
1
CLK GEN CK505
3VDUAL
CLK
[4]
[4]
[11]
[11]
[10]
[10]
CPUCLK
-CPUCLK
PCHCLK
-PCHCLK
DOTCLK
-DOTCLK
R50
R57
R66
R70
22/4
22/4
22/4
22/4
50歐
歐歐:[18/4/10/4/18]
[12] SRCCLK_SATA
[12] -SRCCLK_SATA
[4] SRCCLK_CPU
[4] -SRCCLK_CPU
[10] SRCCLK_PCH
[10] -SRCCLK_PCH
[15] SRCCLK_3GIO
[15] -SRCCLK_3GIO
[16] SRCCLK_3GIO3
[16] -SRCCLK_3GIO3
C
[11] PCHCLK14
50歐
歐歐:[4/10]
33/4
33/4
33/4
R46
33/4
R75
33/4
R33
33/4
CPUT0+
CPUC0CPUT1+
CPUC1DOT96T/PCIET11+
DOT96C/PCIET11-
15
16
SATAT
SATAC
20
21
PCIET0+
PCIEC0-
22
23
PCIET1+
PCIEC1-
VDD
VDD
VDD
VDDPCI
VDD48
VDDI/O
VDDCPU
VDDREF
VDDSATA
VDDA
27
31
50
7
8
49
60
66
17
53
24.576Mhz
54
25
26
X1
X2
68
67
PCIET2+
PCIEC2-
28
29
PCIET3+
PCIEC3-
SCLK
SDATA
64
65
25Mhz
51
DOC_0**
DOC_1**
71
72
RESET_IN#/RESET#
Vtt_PwrGd/PD#/WOL_STOP#
**RLATCH
57
19
56
CKVDD
PCIET4+
PCIEC4-
34
35
PCIET5+
PCIEC5-
38
37
PCIET6+
PCIEC6-
40
39
PCIET7+
PCIEC7-
42
41
PCIET8+
PCIEC8-
45
44
PCIET9+/CPU_STOP#
PCIEC9-/PCI_STOP#
47
46
PCIET10+
PCIEC10-
PCICLK0
S_STOP
FSD
FSC
FSB
FSA
SEL_48
2
3
4
5
6
9
10
PCICLK0_2X
**SEL_STOP/PCICLK1_2X
PCICLK2_2X
FSLC/PCICLK3_2X
FSLB/PCICLK4_2X
FSLA/USB_48
*SEL24_48#/24_48
GSEL
70
GND
GND
GNDA
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
R74
22/4
CLK_T0
CLK_T1
SMBCLK [7,8,13,15,16,17,26]
SMBDATA [7,8,13,15,16,17,26]
C21
100p/4/NPO/50V/J/X
C22
100p/4/NPO/50V/J/X
25MCLK_LAN [29]
22p/4/NPO/50V/J/X
EUP
10/4
1K/4/1
CLK_RLATCH
-SYS_RST [4,13,27]
PCH_VRMPWRGD [13,26]
5VDUAL
BC38
0.1u/4/X7R/16V/K/X
69
63
55
52
48
43
36
30
24
18
14
11
1
73
C
R114
8.2K/4
R89
R79
Q8
2
3
-S4_S5 [13,24]
1
2N7002/SOT23/25pF/5
BC37
22p/4/NPO/50V/J/X
B
REF0/GSEL*
8.2K/4
VCC3
R72
1K/4/1
FSA
Gi
R67
GSEL
GSEL=1,96Mhz from 12/13
GSEL=0,100Mhz from12/13
8.2K/4
SEL_48
SEL_48=1, 24Mhz from pin10
SEL_48=0, 48Mhz from pin10
8.2K/4
R47
1K/4/1
R38
8.2K/4
FSB
R45
R30
1K/4/1
FSC
0
0
0
0
1
1
FSB
0
0
1
1
0
1
FSA
0
1
0
1
0
0
CPU
266MHz
133MHz
200MHz
166MHz
333MHz
400MHz
VCC3
[18] CLK_T0
FSBSEL2
10/4
10/4
RTM885N-914-GRT/QFN72
R77
A
22p/4/NPO/50V/J
R60
R59
C33
R58
FSBSEL1
BC15
1u/4/X5R/6.3V/K
22p/4/NPO/50V/J
X1
14.318M/16p/20ppm/49US/40/D
C25
CKVDD
FSBSEL0
BC25
BC36
BC28
BC35
BC17
BC16
BC33
BC32
BC27
0.1u/4/Y5V/16V/Z0.1u/4/Y5V/16V/Z0.1u/4/Y5V/16V/Z0.1u/4/Y5V/16V/Z 0.1u/4/Y5V/16V/Z0.1u/4/Y5V/16V/Z0.1u/4/Y5V/16V/Z0.1u/4/Y5V/16V/Z 0.1u/4/Y5V/16V/Z
C24
32
33
D
S
[12] PCH33
[18] LPCCLK48
R43
R42
R63
62
61
59
58
12
13
D
[17] PCLK1
[17] PCLK0
[18] LPC33
CPU_CLK
-CPU_CLK
PCH_CLK
-PCH_CLK
G
[29] SRCCLK_LAN
[29] -SRCCLK_LAN
B
FB4
30/6/4A/S
CKVDD
50歐
歐歐:[18/4/10/4/18]
gab
y
t
Do e C
no onf
t C id
op ent
y ial
D
R61
8.2K/4
R62
8.2K/4/X
FSC
CKVDD
8.2K/4
S_STOP
[18] CLK_T1
CLK_T0
R81
8.2K/4
CLK_T1
R80
8.2K/4
A
Pull High
3VDUAL
R64
8.2K/4/X
R44
1K/4/1
FSD
Gigabyte Technology
Title
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
To enhance PD strength
CK505 CLK GEN
Size
Document Number
Custom
Date:
5
4
3
2
Rev
GA-H55M-S2
Thursday, June 03, 2010
Sheet
1
22
1.3
of
31
5
4
5VSB
5VDUAL
3
+12V
2
3VDUAL
1
VCC1_8_PCH
5VDUAL
2
S 2N7002/SOT23/25pF/5
SOT23
1
2
3
Q85
MMBT2222A/SOT23/600mA/40
Q88
G
PWROK1
3
SOT23
1
2
C163
1n/4/X7R/50V/K/X
-SLP_S3
R502
8.2K/4
[12,13,18]
D
Q76
2N7002/SOT23/25pF/5/X
S
SOT23
1
2
G
2
BC182
1u/6/X7R/16V/K
1000u/D/6.3V/8C/30m
DDRVTT
+12V SHORT PROTECT
C
DDR_15V
SOT23
Q35
2N7002/SOT23/25pF/5
R365
0/6/SHT/M/X
BC157
1u/4/X5R/6.3V/K
R347
1K/4/1
VIN
2
DDR_VTT_REF
VREF2
GND
3
ENABLE
VREF1
4
9
C117
1u/4/X5R/6.3V/K
SOT23
5VSB_C
D11
BAT54C/SOT23/200mA
5VSB
Q70
MMBT2907A/SOT23/-600mA/50
3
1
3
2
5VSB
1
3
max
1
EC12
1000u/D/6.3V/8C/30m
C
R442
10K/4/1
BOOT_SEL
Q48
2SK3918/TO252/1300pF/7.5m
U10D
LM324DR/SO14
12
+
13
-
R344
100/4/1
VCC1_05_G
14
C140
1n/4/X7R/50V/K
R531
8.2K/4
VCC1_05_PCH
R429
40.2K/4/1
[26] VCC1_05_PCH_OV
7
1
R428
2K/4/1
6
5
Q47
2SK3918/TO252/1300pF/7.5m
+12V
8
BC154
10u/8/X5R/6.3V/K
1
+
+
BC151
10u/8/X5R/6.3V/K
EC17
1000u/D/6.3V/8C/30m
EC16
1000u/D/6.3V/8C/30m
RT9173DPSP/3A/SO8/S
max
2_5LEVEL
Gi
1
2_5LEVEL
Q87
MMBT2222A/SOT23/600mA/40
SOT23
A
C157
1u/6/X7R/16V/K
2K/4/1
R443
DDR_15V
5VDUAL
B
+12V
R491
200/4/1
5VSB
R
3
2
SOT23
R469
1K/4/1
R479
68K/4/1
R475
100K/4/1
5VSB
R478
8.2K/4
2
1
[18] EUP_N
1A
C
EUP
1.5A
R530
8.2K/4
VCC1_8_PCH
DDRVTT
D9
BAT54A/SOT23/200mA
B
VCNTL
VOUT
R348
1K/4/1
5VDUAL SHORT PROTECT
BC181
1u/6/X7R/16V/K
U6
1
BC127
0.1u/4/X7R/16V/K
C142
1n/4/X7R/50V/K
+
R441
13.7K/4/1
VCC1_05_EN
Q36
VCC15_G
100/4/1
R198
8
R444
40.2K/4/1
VCC
SOT23 2N7002/SOT23/25pF/5
1
2
S
-
2_5LEVEL
GND
1
D
G
R260
2K/4/1
S
2
G
3
R256
2K/4/1
9
R452
8.2K/4
D
Q21
2SK3918/TO252/1300pF/7.5m
VCC1_05_PCH
[4,12]
D
R251
1K/4/1
+12V_ISEN
-THRMTRIP
3
VCC
U10C
LM324DR/SO14
2
100u/D/10V/57
D
R493
1K/4/1
+
EC21
7
5VDUAL_GATE
3
5VSB
10
3
C162
0.1u/4/X7R/16V/K
R523
2.74K/4/1
VCC18_EN
1
-
VCC3
2
+
6
R466
3K/4/1
1
+
EC20
gab
y
t
Do e C
no onf
t C id
op ent
y ial
5
+12V
3
8
8.2K/4
2_5LEVEL
1
1
+
U11B
KA393D/SO8
4
R524
+12V
3
5VSB
C149
0.1u/4/X7R/16V/K
R439
10K/4/1
EC3
1000u/D/6.3V/8C/30m
R54
169/4/1
Q6
L1085DG/TO252/5A
2
+
BC30
0.1u/4/Y5V/16V/Z
1
1
5VSB
1
R55
100/4/1
3
2
Q81
P2003ED/P/TO252/30m
5VSB_C
+12V=10V
[13,18,24]
3
VCC
R476
1K/4/1
10K/4/1
D
BC29
0.1u/4/Y5V/16V/Z
1
1
+ CE2
100u/D/10V/57
4
C147
1u/6/X7R/16V/K
3VDUAL
5VDUAL
1
3
+
2
-
1
11
-
4
+
2
11
R432
5VSB
3
4
R431
12K/4/1
11
8.2K/4
Q68
2SK3918/TO252/1300pF/7.5m
R499
8.2K/4
4
R438
VCC
U11A
KA393D/SO8
8
VCC=4.2V
U10A
LM324DR/SO14
Q86
AP431N/SOT23/150mA
5VSB
Delay CPU_VTT RISING Timming,不
不不不不CPU不
不不, 開開/DDR/C3/C6 ISSUE.
R459
20K/4/1
15K+1U:CPU_VTT與
與VTT_PWRGD差
差10ms
CPU_VTT
R489
8.2K/4
C150
1u/4/X5R/6.3V/K
PWR_EN
3
+12V
2_5LEVEL
Q83
MMBT2222A/SOT23/600mA/40
A
A
VTT_PWRGD
R477
1.2K/4/1
[4,26]
C158
0.1u/4/X7R/16V/K
VCC3
R483
0/4/X
Q84
BC190
0.1u/4/X7R/16V/K
4
3
VTT_PWRGD
D
G
S
VTT_PWRGD
[4,26]
Q82
2N7002/SOT23/25pF/5
SOT23
R490
8.2K/4
2
U10B
LM324DR/SO14
SOT23
8.2K/4
-
C145
0.01u/4/X7R/25V/K
5
1
2
-SLP_S3
1
7
8.2K/4
2
6
R436
3
Z221
R437
1K/4/1
[13,18,24]
+
Gigabyte Technology
SOT23
MMBT2222A/SOT23/600mA/40
1
5
11
0.5V
R501
4
R447
3.9K/4/1
Title
R492
8.2K/4
DISCRETE POWER
3
2
Size
C
Document Number
Date:
Thursday, June 03, 2010
Rev
GA-H55M-S2
Sheet
1
1.3
23
of
31
5
4
3
2
1
DDR1_5V
5VDUAL
R486
2.2/6
C153
1u/6/X7R/16V/K
OCP : Ipeak=(2xIocsetxRocset)/Rdson
C134
0.1u/4/Y5V/16V/Z
Iocset=21.5uA , Rocset=8.2k
L7
1.2uH/20A/PMU109/W/D
Q75
BAT54C/SOT23/200mA/X
D10
SDM20E40C/0.4A/SOT23
D
3
U9
ISL6545CBZ/S
LOOK 0.6V
PWR SEQ
25A
CLOSE CHOKE
R425
2.2/6
max
BC153
0.1u/4/Y5V/16V/Z
PHASE1_5V
2
1
3
PHASE1_5V
Q58
2SK3918/TO252/1300pF/7.5m
C139
1n/4/X7R/50V/K
R368
8.2K/4
R424
4.7K/4
DDR_15V
L6
1.2uH/20A/PMU109/W/D
H
LG/OC
L
BC159
10u/8/X5R/6.3V/K
R460
2K/4/1
L
3
FB
C151
4.7n/4/X7R/25V/K
4
gab
y
t
Do e C
no onf
t C id
op ent
y ial
6
1
2
8
3
C146
10p/4/NPO/50V/J
BOOT
UG
PHASE
Q50
1
1
2SK3918/TO252/1300pF/7.5m
+ EC18
+ EC19
C141
C131
0.1u/4/X7R/16V/K 1u/6/X7R/16V/K
560u/FP/D/6.3V/68/8m
560u/FP/D/6.3V/68/8m
2
COMP
GND
R448
20K/4/1
7
R352
2.2/6
1
DDR_EN
VCC
5
R430
20K/4/1/X
X2
VIN1_5V
2
D
1
+12V
5VDUAL
Q57
2SK3918/TO252/1300pF/7.5m
0_6LEVEL_DDR
DDR_EN
R468
1.27K/4/1
[26] 0_6LEVEL_DDR
3
C
C
[13,18,23] -SLP_S3
POWER ISSUE
R458
8.2K/4
[13,22] -S4_S5
2
Q65
MMBT2222A/SOT23/600mA/40
2
C160
1u/6/X7R/16V/K
SOT23
3
Q89
MMBT2222A/SOT23/600mA/40
SOT23
1
2
R500
22K/4
1
Q69
MMBT2222A/SOT23/600mA/40
R464
1K/4/1
SOT23
1
1
5VSB
3
2
[18,28] -PSON
Q77
MMBT2222A/SOT23/600mA/40
SOT23
3
DDR_EN
R522
22K/4
N/A
C178
0.1u/4/X7R/16V/K
3
LG/OC
4
VTT_H
G
3
S
R879
8.2K/4
R882
0/6
PHASE1_1V
VTT_L G
CPU_VTT
L9
0.6u/40A/IMD129/W/D
1
EC8
+
1
+
EC11
EC7
R880
2.2/6
S
Q93
2SK3918/TO252/1300pF/7.5m
R894
200/4/1
C181
1n/4/X7R/50V/K
R883
4.7K/4
Q92
2SK3918/TO252/1300pF/7.5m
R881
2K/4/1
820u/FP/D/2.5V/69/7m
820u/FP/D/2.5V/69/7m
VTT_L
A
820u/FP/D/2.5V/69/7m
VCC1_1=1.15V
VTTD_ADJ [26]
Gigabyte Technology
R884
2.2K/4/1
Title
DDR_15V
Size
Document Number
Custom
Date:
5
4
1
2
3
C184
1n/4/X7R/50V/K/X
BC201
10u/8/X5R/6.3V/K
PHASE1_1V
1
C185
5.6n/4/X7R/25V/K
U12
ISL6545CBZ/S
EC23
560u/FP/D/6.3V/68/8m
+
D
A
LOOK 0.6V
1
+
EC22
560u/FP/D/6.3V/68/8m
3
3
FB
1
+
C177
1u/4/X5R/6.3V/K
R877
2.2/6
3
6
C180
0.027u/4/X7R/16V/K
1
2
8
2
C179
220p/4/NPO/50V/J
BOOT
UGATE
PHASE
1
COMP
VCC
7
1
R878
20K/4/1
CPU_VTT_EN
GND
GAIN X10
5
D
SOT23
Q95
SOT23
MMBT2222A/SOT23/600mA/40/X
1
Q91
2SK3918/TO252/1300pF/7.5m
B
C183
1n/4/X7R/50V/K/X
R893
8.2K/4/X
VTT_BOOT
2
R876
20K/4/1/X
3
1
L8
1.2uH/20A/PMU109/W/D
2
2
VCC3
CHOKE08U-15A_1P-2
D12
BAT54C/SOT23/200mA/X
Gi
R875
2.2/6
BC200
0.1u/4/Y5V/16V/Z
R892
8.2K/4/X
BC199
0.1u/4/Y5V/16V/Z
CPU_VTT_EN
Q94
MMBT2222A/SOT23/600mA/40/X
2
+12V
5VSB
3
VCC
CPU_VTT
1
B
2
Rev
GA-H55M-S2
Thursday, June 03, 2010
Sheet
1.3
24
1
of
31
5
4
3
2
1
VCC
+12V
GR3
2.2/6
GR2
2.2/6
[4] VAXG_VSS
GR27
OCSET
GR29
VCC
0/4/SHT/M/X
12
11
1K/4/1
86.6K/4/1/X
5
OFS
20K/4/1
4
REF
VCC
3
FS
2
SS
ISENNO
2
GBC8
0.01u/4/X7R/25V/K
DVC
8
FB
9
COMP
7
GR32
18K/4/1
GBC12
820p/4/X7R/50V/K
AXG_PHASE
C
GQ4
2SK3919/TO252/2050pF/5.6m
GBC15
0.047u/4/X7R/16V/K/X
GQ5
2SK3919/TO252/2050pF/5.6m
GR33
1.2K/4/1
GBC16
22p/4/NPO/50V/J
GR37
2K/4/1
APA
AXG_LGATE
IAXG for 2009A FMB (73W TDP SKU support): 20A
IAXG for 2009B FMB (87W TDP SKU support): 25A
6
GR36
15.8K/4/1
GBC14
1n/4/X7R/50V/K
AXG_UGATE
GBC13
1n/4/X7R/50V/K/X
GL1
0.6u/40A/IMD129/W/D
CPU_VAXG
GR4
8.2K/4
GBC5
0.1u/4/Y5V/16V/Z
GR9
2.2/6
GC3
1n/4/X7R/50V/K
SGR1
0/4/SHT/M/X
OCP點
點點必49A
Rocset=R136=2.74k , Isens=94uA , Rs=R127=8.25k ,
Rcomp=R128+[R135//(DRT1+R129)]=78k , DCR=0.78mohm
Iocp=(Rocset*Isens*Rs/(Rcomp*DCR)
=(2.74k*94uA*8.25K)/(45K*0.97m)=49A
Gi
B
25A
max
AXG_PHASE
SS pin PD to set INTEL ISL6314CRZ-T/QFN32[10TA1-606314-01R]
VR11 mode
Rt=10^{10.61-[1.035Xlog(FS)]}
AXG_UGATE
2.2/6
10
GBC11
22p/4/NPO/50V/J/X
GFX_VID0
GR1
AXG_UGATE_F
GR17
100K/4/1
20
33
GR25
100K/4/1
GR21
23.2K/4/1
13
RGND
GR31
GR28
68K/4/1
GRT1
100K/1/4/S
2
GBC7
0.1u/4/X7R/16V/K
GR14
75K/4/1
1
VSEN
GR35
GR30
68K/4/1/X
INTEL VRD11 mode
SET 0.825V~1.2125V
VDIFF
GQ1
2SK3919/TO252/2050pF/5.6m
AXG_IN
GBC6
0.1u/4/X7R/16V/K
GR34
49.9/4/1/X
GBC10
4.7n/4/X7R/25V/K
B
ISENNO
GR20
2.74K/4/1
GBC9
0.1u/4/X7R/16V/K/X
CPU_VAXG_ADJ
GEC1
270u/FP/D/16V/89/10m
AXG_ISEN
AXG_PHASEB
[26] CPU_VAXG_ADJ
2K/4/1
GR26
100/4/1
GR22
ISENNO
14
NC
GR23
2K/4/1
[4] VAXG_SENSE
16
15
+
GC1
1u/6/X7R/16V/K
2
GC2
0.1u/4/X7R/16V/K
1
AXG_UGATE_F
AXG_PHASE
AXG_LGATE
3
CPU_VAXG
C
ISEN+
ISEN-
D
0.1u/4/X7R/16V/K
3
1
2
SOT23
GBC3
1
1
2
GR6
8.2K/4
2.2/6
GR5
24K/4/1
SOT23
GQ3
MMBT2222A/SOT23/600mA/40
GQ2
MMBT2222A/SOT23/600mA/40
UGATE
PHASE
LGATE
23
24
21
AXG_IN
GR10
GND
CPU_VTT
22
GFX_VID[1..7]
[4] GFX_VID[1..7]
3
GR11
8.2K/4
PVCC
BOOT
1u/6/X7R/16V/K
t
EN_AXG
3
3VDUAL_ICH
GBC1
19
gab
y
t
Do e C
no onf
t C id
op ent
y ial
GBC4
0.1u/4/X7R/16V/K/X
PGOOD
EN
VID7
VID6
VID5
VID4
VID3
VID2
VID1
VID0
VIN
GU1
1
EN_AXG
GFX_VID7
GFX_VID6
GFX_VID5
GFX_VID4
GFX_VID3
GFX_VID2
GFX_VID1
GFX_VID0
[4] GFX_EN
D
1
17
32
25
26
27
28
29
30
31
VCC
GR8
1K/4/1
18
GR7
8.2K/4
3
GBC2
2
1u/6/X7R/16V/K
1
CPU_VTT
SGR2
0/4/SHT/M/X
AXG_ISEN
10mil width
AXG_PHASEB
1
1
+
1
+
+
GEC4 GEC2 GEC3
820u/FP/D/2.5V/69/7m
820u/FP/D/2.5V/69/7m
820u/FP/D/2.5V/69/7m
Rt=R151=68 kohm , FS=380KHz
A
A
OVP=VDAC+175mV
Gigabyte Technology
Title
CPU_VAXG_ISL6314CRZ
PWM IC internal PU
5
4
3
2
Size
B
Document Number
Date:
Thursday, June 03, 2010
Rev
GA-H55M-S2
Sheet
1
1.3
25
of
31
