Schematic gigabyte GA-h55m-d2h 1.31

5

4

Model Name: GA-H55M-D2H
SHEET

D

C

B

A

3

1

REV: 1.31

TITLE

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*4 SLOT
PCI SLOT 1,2
ITE 8720 LPC IO
Dual BIOS,PHOT,D-OC
ALC888B
REAR AUDIO JACK
CLOCK GEN ICS9LPRS914
DISCRETE POWER
DDR_15V,PWR SEQ
CPU_VAXG PWM_ISL6314CRZ
CPU_VTT PWM_ISL6322G
VCORE PWM_ISL6334CR

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

28
29
30
31
32
33
34

TITLE
F_PANEL , F_USB , FDD
ATX POWER,TPM
REALTEK RTL8111D
JMB368
HDMI,DVI
HWM,KB/MS , FAN CTRL
TABLE LIST

D

C

B

A

Gigabyte Technology
Title

Cover Sheet

5

4

3

2

Size
Custom

Document Number

Date:

Wednesday, May 05, 2010

Rev

GA-H55M-S2H
Sheet
1

1.31
1

of

34


5

4

GA-H55M-D2H

3

2

1

Circuit or PCB layout change
for next version
DATE
Change Item

Version: 1.31

Reason

D

D

Component value change history
Data
2009/08/24

Change Item

2010/04/29

Reason

ADD DISPLAY LED

2009/11/03

REV1.0 MODIFY MH7

2010/01/07

PBOM:10A CHANGE 10B , 改改改1.0uH/1.2uH CHOKE S1R

2010/02/22

REV1.01 REMOVE DISPLAY_LED

2010/03/17

R1.1 RENAME FORM R1.01

2010/04/29

R1.31 RENAME FROM R1.1.MODIFY

F_USB 3X POWER.ALL SOLID CAP.

C

C

B

B

A

A

Gigabyte Technology
Title

5

4

3

2

BOM & PCB MODIFY HISTORY

Size
Custom

Document Number

Date:

Wednesday, May 05, 2010

Rev

GA-H55M-S2H
Sheet

1

2

of

1.31
34


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

CHANNEL B
DDRIII DIMM X 1

DDRIII BUS

PCI EXPRESS X4

PCIE-4 gen1

VRD11.1
DMI

FDI

HDMI/DVI/VGA PORT
C

C

SATAII

RTL8111D Gb LAN

USB PORTS 0~11
JM368

SERIAL ATA II X6

PCH(H57/H55)

PCIE-1 gen1

SPI BUS

SPI BIOS

USB 2.0
LPC BUS
PCIE-1 gen1

IDEx1
B

PCI

LPC I/O
ITE8720GB-FX

AZALIA BUS

B

PCI SLOT 1,2
AZALIA ALC888B

I/O PORTS :
COMA

AUDIO PORTS :
LIN_ OUT

CLOCK GENERATOR

SURR

LINE_IN

SURR BACK

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:

Wednesday, May 05, 2010

Rev

GA-H55M-S2H
Sheet
1

3

of

1.31
34


5

4

3

2

1

FDI : 16/5/5/5/16(breakout min 8/4/5/4/8)
Impedance=80 +- 17.5%
LGA1156E

BCLK[0]
BCLK#[0]
PEG_CLK
PEG_CLK#
BCLK#[1]
BCLK[1]

AF37
AF38
-CPURST
[13] CPUPWROK

[23,27] VTT_PWRGD
[13] DRAM_PWROK
PECI
CATERR-PROCHOT
-THRMTRIP
PMSYNC

[12,18] PECI
[19] -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

TP3

TDI_M
TDO_M

PM_EXT_TS#[0]

PM_EXT_TS#[1]
COMP2
COMP3

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#
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

SM_RCOMP[0]
SM_RCOMP[1]
SM_RCOMP[2]

ISENSE

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 [27]
VID1 [27]
VID2 [27]
VID3 [27]
VID4 [27]
VID5 [27]
VID6 [27]
VID7 [27]
-CPU_PSI [27]

FDI_TXP[0..7]

FDI_TXN[0..7]

GFX_VID[1..7]

GFX_VID[1..7]

GFX_DPRSLPVR

DRAM_PWROK
BC90
100p/4/NPO/50V/J

VAXG_SENSE
VAXG_VSS
ISENSE R193

T40

VCC_SENSE [19,27]
VSS_SENSE [19,27]
VTT_SENSE [26]
VTT_VSS [26]
VAXG_SENSE [25]
VAXG_VSS [25]
0/4/SHT/M/X

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

R133
R131
R136
R137
R138
R135
R134
R132

1.5K/4/X
1.5K/4/X
1.5K/4/X
1.5K/4/X
1.5K/4/X

1.5K/4/X
1.5K/4/X
1K/4/1

MCP_CFG0
MCP_CFG1
MCP_CFG2
MCP_CFG3
MCP_CFG4
MCP_CFG5
MCP_CFG6
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]

CPU_VTT
-SYS_RST [13,22,27,28]

[11] FDI_INT

MISC

EUP
CPU_VTT

C79

ISENSE
0.1u/4/X7R/16V/K/X

C85

VTT_SENSE
0.1u/4/X7R/16V/K/X

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_FSYNC[1]
FDI_LSYNC[1]

FDI_INT

AC2

FDI_INT

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
49.9/4/1
49.9/4/1/X

CATERRPMSYNC
PECI
-THRMTRIP
-PROCHOT
CPUPWROK

1K/4/1

CPU_VTT

R177
R190

1K/4/1/X
1K/4/1

VID0

0

CPU_VTT

R176
R189

1K/4/1
1K/4/1/X

VID1

1

CPU_VTT

R175
R188

1K/4/1
1K/4/1/X

VID2

1

CPU_VTT

R174
R187

1K/4/1
1K/4/1/X

VID3

1

CPU_VTT

R173
R186

1K/4/1
1K/4/1/X

VID4

1

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]

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]

-CPU_PSI

CPU_VTT

R172
R185

1K/4/1
1K/4/1/X

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

4 OF 10
LGA1156/[10SC1-F01156-04R]

[10]
[10]
[10]
[10]
[10]
[10]
[10]
[10]

DMI_0RXP
DMI_0RXN

DMI_1RXP
DMI_1RXN
DMI_2RXP
DMI_2RXN
DMI_3RXP
DMI_3RXN

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

LGA1156C

CFG 0-5 all internal PULL-UP
A

AC3
AD3

EXP_RXN[0..15] [15]

R202

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]

DMI:12/5/5/5/12
Impedance=80 +- 17.5%
TP4
TP5
TP6
TP7

TP8
TP9
TP10
TP11

5 OF 10
LGA1156/[10SC1-F01156-04R]
3VDUAL_ICH

FDI_FSYNC[0]
FDI_LSYNC[0]

DISPLAY
LINK

EXP_TXN[0..15] [15]

I_MON
CPU_VTT

TDO
TDI
TCK
TMS
TRST#

AC4
AD4

EXP_TXP[0..15] [15]

EXP_RXN[0..15]

CFG0=1: 1X16 PEG
CFG0=0: 2X8 PEG
B

EXP_TXP[0..15]

EXP_RXP[0..15]

COMP1
COMP0
SKTOCC#

J10

[25]

TP2

A13
B13

FDI_FSYNC0
FDI_LSYNC0

[11] FDI_FSYNC0
[11] FDI_LSYNC0

[11] FDI_FSYNC1
[11] FDI_LSYNC1

VTT_SEL [26]
VCC_SENSE
VSS_SENSE
VTT_SENSE
VTT_VSS

[11]

Impedance=80 +- 17.5%

TP1

T35
T34
AE35
AE36

[11]

FDI_TXN[0..7]

PCIEX16:16/5/5/5/16(breakout min 8/4/5/4/8)

GFX_EN [25]

EXP_TXN[0..15]

AE38
AF39
AG40

FDI_TXP[0..7]

PEG

D

AA7
AA6
AA3
AA4
Y8
AA8

DMI

CPUCLK
-CPUCLK
SRCCLK_CPU
-SRCCLK_CPU

[22] CPUCLK
[22] -CPUCLK
[22] SRCCLK_CPU
[22] -SRCCLK_CPU

Date:

Rev
1.31

GA-H55M-S2H

Wednesday, May 05, 2010

Sheet
1

4

of

34


5

4

3

2

1

LGA1156B
LGA1156A

MAAA0
MAAA1
MAAA2
MAAA3
MAAA4
MAAA5
MAAA6
MAAA7
MAAA8
MAAA9
MAAA10
MAAA11
MAAA12
MAAA13
MAAA14
MAAA15

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

TP14

TP16
TP18
TP19

B

AR22
AR21
AP18
AN18
AN21
AP21
AP19
AN19
AV8

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#

AK22
AM22
AL23
AK23

SA_CS#[4]
SA_CS#[5]
SA_CS#[6]
SA_CS#[7]

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]

A

DDR_A
1 OF 10

SA_DQS[0]
SA_DQS#[0]
SA_DM[0]

AK3
AJ3
AJ2

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

SA_DQ[8]
SA_DQ[9]
SA_DQ[10]
SA_DQ[11]

SA_DQ[12]
SA_DQ[13]
SA_DQ[14]
SA_DQ[15]

AN3
AN2
AR3
AR2
AM3
AM2
AP1
AR4

MDA8
MDA9
MDA10
MDA11
MDA12
MDA13
MDA14
MDA15

SA_DQS[2]
SA_DQS#[2]
SA_DM[2]

AU4
AU3
AU1

DQSA2
-DQSA2
DMA2

SA_DQ[16]
SA_DQ[17]
SA_DQ[18]
SA_DQ[19]
SA_DQ[20]
SA_DQ[21]
SA_DQ[22]
SA_DQ[23]

AT4
AU2
AW3
AW4
AT3
AT1
AV2
AV4

MDA16
MDA17
MDA18
MDA19
MDA20
MDA21
MDA22

MDA23

SA_DQS[3]
SA_DQS#[3]
SA_DM[3]

AY6
AW6
AV6

DQSA3
-DQSA3
DMA3

SA_DQ[24]
SA_DQ[25]
SA_DQ[26]
SA_DQ[27]
SA_DQ[28]
SA_DQ[29]
SA_DQ[30]
SA_DQ[31]

AW5
AY5
AU8
AY8
AU5
AV5
AV7

AW7

MDA24
MDA25
MDA26
MDA27
MDA28
MDA29
MDA30
MDA31

SA_DQS[4]
SA_DQS#[4]
SA_DM[4]

AR28
AT29
AN29

DQSA4
-DQSA4
DMA4

SA_DQ[32]
SA_DQ[33]
SA_DQ[34]
SA_DQ[35]
SA_DQ[36]
SA_DQ[37]
SA_DQ[38]

SA_DQ[39]

AN27
AT28
AP28
AP30
AN26
AR27
AR29
AN30

MDA32
MDA33
MDA34
MDA35
MDA36
MDA37
MDA38
MDA39

SA_DQS[5]
SA_DQS#[5]
SA_DM[5]

AV32
AW32
AW31

DQSA5
-DQSA5

DMA5

SA_DQ[40]
SA_DQ[41]
SA_DQ[42]
SA_DQ[43]
SA_DQ[44]
SA_DQ[45]
SA_DQ[46]
SA_DQ[47]

AU30
AU31
AV33
AU34
AV30
AW30
AU33
AW33

MDA40
MDA41
MDA42
MDA43
MDA44
MDA45
MDA46
MDA47

SA_DQS[6]

SA_DQS#[6]
SA_DM[6]

AW36
AV35
AU35

DQSA6
-DQSA6
DMA6

SA_DQ[48]
SA_DQ[49]
SA_DQ[50]
SA_DQ[51]
SA_DQ[52]
SA_DQ[53]
SA_DQ[54]
SA_DQ[55]

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

[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]
[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

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]

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]

TP12
TP13
TP15
TP17

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]

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

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
1.31

GA-H55M-S2H

Wednesday, May 05, 2010

Sheet
1

5

of

34


5

4

VCORE

VCORE

3

CPU_VTT

LGA1156G

D

C

B

A

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
CPU_VAXG

DDR_15V

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

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

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

VCCPLL

VCCPLL
VCCPLL
VCCPLL

AF7
AF8
AG8

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

AJ11
AJ13
AJ15
AT10
AT18
AT21
AU11
AV13
AV16
AV19
AV22
AV25
AV28
AW9
AY11
AY14
AY17
AY23
AY26

DDR_15V

TBC1
22u/8/X5R/6.3V/M

TBC2
22u/8/X5R/6.3V/M

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

FB5
0/8

VCCPLL

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

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

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]

LGA1156I

W33
W34
W35
W36
W37
B39

W38
Y7

TP20

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

TP21

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
1.31

GA-H55M-S2H

Wednesday, May 05, 2010

Sheet
1

6

of

34


8

7

6

5

4

3

2

1

DDR3_1
DDRVTT

D

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

[8,13,15,16,17,22,27] SMBCLK

[8,13,15,16,17,22,27] 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

120
240

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

VREFCA_A [27]

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

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

TR1

0/4/X

VREFDQA_CPU

[6]

VREFDQ_A
TR2
2K/4/1

TR12

0/4/SHT/M/X

BC145
1u/4/X5R/6.3V/K/X

VREFDQA_UPI

[27]

-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

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-S2H
Sheet

1.31
7

1

of

34


8

7

6

5

4

3

2

1

DDR3_2
DDRVTT

D

-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

[7,13,15,16,17,22,27] SMBCLK
[7,13,15,16,17,22,27] 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

120
240

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

DDR_15V
TR9
2K/4/1
VREFCA_B

VREFCA_B [27]

TR10
2K/4/1

DDR_15V

TR8
2K/4/1

TR6

0/4/X

VREFDQB_CPU

[6]

VREFDQB_UPI

[27]

VREFDQ_B

DM0/DQS9
NC/DQS9*

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

TR7
2K/4/1

TR13

0/4/SHT/M/X

C

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

MDB[0..63] [5]

B

CPU
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-S2H

1.31
8
1

of

34


8

7

6

DDR TERMINATION

5

4

3

2

1

CHANNEL A/B

DDR15V Decouple
DDR_15V

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

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

+

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

1

TBC5
0.1u/4/Y5V/16V/Z
TBC17
0.1u/4/Y5V/16V/Z
TBC15
0.1u/4/Y5V/16V/Z

D

DDR_15V

+

DDR_15V

1

DDR_15V

+

D

C

C

DDRVTT Decouple
DDRVTT

TBC18
0.1u/4/Y5V/16V/Z
TBC24
0.1u/4/Y5V/16V/Z
TBC7
0.1u/4/Y5V/16V/Z

DDRVTT

TBC13
1u/4/X5R/6.3V/K
TBC25
1u/4/X5R/6.3V/K

TBC12
22u/8/X5R/6.3V/M
TBC19
22u/8/X5R/6.3V/M

TEC4

560u/FP/D/6.3V/68/8m

1

DDRVTT

+

DDRVTT

B

B

COUPON1

COUPON1

1

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:

Wednesday, May 05, 2010
3

Rev

GA-H55M-S2H
Sheet
2

1.31
9

34

of
1


5

4

DMI:12/5/5/5/12
Impedance=80 +- 17.5%

PCIE X1 :15/5/5/5/15

C

PCIEX4

LAN

0.1u/4/X7R/16V/K
0.1u/4/X7R/16V/K

C35
C34

PET_N1
PET_P1

0.1u/4/X7R/16V/K
0.1u/4/X7R/16V/K

C41
C38

PET_N2
PET_P2

0.1u/4/X7R/16V/K
0.1u/4/X7R/16V/K

C46
C44

PET_N3
PET_P3

0.1u/4/X7R/16V/K
0.1u/4/X7R/16V/K

C52
C51

PET_N4
PET_P4

0.1u/4/X7R/16V/K
0.1u/4/X7R/16V/K

0.1u/4/X7R/16V/K
0.1u/4/X7R/16V/K

C96
C97
C92
C93

PET_N5
PET_P5
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

JMB368

[16] PCIE_IN1
[16] PCIE_IP1
[16] PCIE_TN1
[16] PCIE_TP1
[16] PCIE_IN2
[16] PCIE_IP2
[16] PCIE_TN2
[16] PCIE_TP2
[16] PCIE_IN3
[16] PCIE_IP3
[16] PCIE_TN3
[16] PCIE_TP3
[16] PCIE_IN4
[16] PCIE_IP4
[16] PCIE_TN4
[16] PCIE_TP4
[31] MIDE_IN
[31] MIDE_IP
[31] MIDE_ON
[31] MIDE_OP
[30] ML_IN
[30] ML_IP
[30] ML_ON
[30] ML_OP

[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

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 OF 11
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

[28]
[28]
[28]
[28]
[28]
[28]
[28]
[28]
[30]
[30]
[30]
[30]

1

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 [28]
+USBP8 [28]
-USBP9 [28]
+USBP9 [28]
-USBP10 [28]
+USBP10 [28]
-USBP11 [28]
+USBP11 [28]
-USBP12 [33]
+USBP12 [33]
-USBP13 [33]
+USBP13 [33]

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 [13,28]

NVRAM

D

C

NV_RCOMP R283

33/4

5 OF 11

-USBOC_R [30]

BD82H55/BGA951

GPIO14

Impedance=50+- 15%
USBRBIAS R232

-DOTCLK
DOTCLK

3VDUAL_ICH

22.6/4/1

4/5

NV_DQS 4/10
NV_CTRL 4/10

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#

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

R277
4.75K/4/1/X

DMI Terminator voltage
HI : AC COUP : TX/RX TO VCC
LO : DC COUP : HALF SWING

NV_ALE
Hi Enable Danbury
Lo Disable Danbury

2

ONFI: NV_DQ

R248
8.2K/4/X

-DOTCLK [22]
DOTCLK [22]

PCH_HS[12SP2-030030-C1R]

A

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

A

Intel anti theft techonlogy

Gigabyte Technology
Title

PCH FDI,DMI,USB ,PCIE,NVRAM
Size
B
Date:
5

4

3

2

Document Number

Rev
1.31

GA-H55M-S2H

Wednesday, May 05, 2010

Sheet

1

10

of

34


5

4

3

2

1

PCHF

J1
J3
H2

[32] DVI_HDP_F
[32] HDMI_HDP_F

M1
L2

L9
L10
K4
L4

D

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_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

[32] DVI_TX2
[32] DVI_TX2[32] DVI_TX1
[32] DVI_TX1[32] DVI_TX0
[32] DVI_TX0[32] DVI_TXC
[32] DVI_TXC[32] HDMI_TX2
[32] HDMI_TX2[32] HDMI_TX1
[32] HDMI_TX1[32] HDMI_TX0
[32] HDMI_TX0[32] HDMI_TXC
[32] HDMI_TXC-

CRT_HSYNC
CRT_VSYNC

DDPB_HPD

DDPC_HPD
DDPD_HPD

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

GHSYNC
GVSYNC

33/4
33/4

PCHH

TP52

P12
P13
T13
T12

R215

TP22
TP23
TP25
TP27

33MHz or 14.318MHz

R224

VCC1_05_PCH

90.9/4/1

[22] PCHCLK14

DDPC_CTRLCLK
DDPC_CTRLDATA

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_PCI1
CLKOUT_PCI2
CLKOUT_PCI3

AD12

CLKOUT_PCI4

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_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

XCLK_RCOMP

AF7

REFCLK14IN

XTAL25_OUT

Y4

XTAL25_IN

DDPD_CTRLCLK
DDPD_CTRLDATA
DDPB_CTRLCLK [32]
DDPB_CTRLDATA [32]

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
133MHz to CPU

T7
T6

V2
W1

AA3

HDMI

Y32
Y31

CLKOUT_PCIE0N
CLKOUT_PCIE0P

PCHCLK14

Y2

CLKIN_BCLK_N
CLKIN_BCLK_P

CLKOUTFLEX0/GPIO64
CLKOUTFLEX1/GPIO65
CLKOUTFLEX2/GPIO66
CLKOUTFLEX3/GPIO67

CLK_RCOMP

XTALI_PCH

DDPC_CTRLCLK [32]
DDPC_CTRLDATA [32]

CLKOUT_PCI0

AD9

XTALO_PCH

SDVO_INTP
SDVO_INTN

AF6
AD7

AD10
AK1
AB6
AL3

TP24
TP26
TP28
TP29

PCHG

AF9
1.02K/4/1

48MHz,33MHz or
14.318MHz

AB10
AB11

C

R2
R3

100MHz to CPU
TP57
TP58

120MHz to CPU

D

FDI_FSYNC0
FDI_LSYNC0
FDI_FSYNC1
FDI_LSYNC1

[4]

[4]
[4]
[4]

FDI_INT [4]

7 OF 11
BD82H55/BGA951

For PCIE
Gen1.1

FDI_TXP[0..7]
FDI_TXN[0..7]

FDI_TXP[0..7]

[4]

FDI_TXN[0..7]

[4]
C

TP48
TP49

For PCIE
Gen2.0

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

C5
100p/4/NPO/50V/J/X

B

GHSYNC

B
C4
100p/4/NPO/50V/J/X

1

6

2

5

3

4

R
B

VCC3
G

C14

0.1u/4/Y5V/16V/Z

FUSEVCC_R

CM1293A-04SO/S

SSOP6_ESD
VCC

Q2
2N7002/SOT23/25pF/5

ESD5

6

4

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

1

C8
0.1u/4/Y5V/16V/Z

Q1
2N7002/SOT23/25pF/5

DDCCLK

VCC3

2

R8
75/4/1

3

VGADDCCLK
R9

75/4/1

S
SOT23

SSOP6_ESD

VGA_B

R10
75/4/1

1

C9 C10 C11
10p/4/NPO/50V/J
10p/4/NPO/50V/J
10p/4/NPO/50V/J

VGA_DVIA
GND

VGA_R
VGA_G
VGA_B

VGADDCDATA

D

CM1293A-04SO/S

GHSYNC

DDCDATA

R12
2.2K/4/1

3

G

3

VCC

2

SOT23

5

R13
2.2K/4/1
VCC3

S

2

R14
2.2K/4/1

VGADDCCLK

D

VGADDCDATA

1

G

GVSYNC

check R.G.B SIGNAL

V16

VCC3

C1
C2
C3
22p/4/NPO/50V/J
22p/4/NPO/50V/J
22p/4/NPO/50V/J

V6

V1
V7
V2
V8
V3
V9
V4
V10
V5

V11
V12

VGADDCDATA

V13

GHSYNC

V14

GVSYNC

V15

VGADDCCLK

V17

GND

VGA/DVID/BLUE/L/F/W/GF/RA/D/SH/[11NR6-501039-31R_11NR6-501039-32R]

A

A

Gigabyte Technology
Title

PCH DISPLAY ,CLK BUFFER
Size
Document Number
Custom
Date:
5

4

3

2

Rev
1.31

GA-H55M-S2H

Wednesday, May 05, 2010

Sheet

1

11

of

34


5

4

3

2

1

A_D[0..31]

[17] A_D[0..31]
PCHC

75/4/1 AL33

MEPWROK

SATA

ME_PWROK

TP53

[18] SSTCTL

BA12
AR12
AW12
AY13
-PCHNV_SEL2 AW11
-PCHNV_PD1 AL14
-PCHNV_PD2 AV11
GPIO7
AY11
SSTCTL

AN31

PWM0
PWM1
PWM2
PWM3
TACH0/GPIO17
TACH1/GPIO1
TACH2/GPIO6
TACH3/GPIO7

FAN

C105
0.1u/4/X7R/16V/K/X

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

[30] -LAN_DSM
[30] -LAN_ISO

AN41
AM38
AL39
AG38

SCLOCK/GPIO22
SLOAD/GPIO38
SDATAOUT0/GPIO39
SDATAOUT1/GPIO48

SATALED#
SATAICOMPI

GPIO

SATAICOMPO

TP54

AF15

[17] -PCIRST
C90
100p/4/NPO/50V/J/X

PECI

5VSB

[17] PAR
[17] -DEVSEL
[22] PCH33
R206
22/4
[17] -IRDY
[17] -PCIPME
[17] -SERR
[17] -STOP
[17] -PLOCK
[17] -TRDY
[17] -PERR
[17] -FRAME

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#

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

R333
8.2K/4

Q39
MMBT2222A/SOT23/600mA/40

[18] PECI_CTL

SOT23 SB_PECI

R222

GPIO7
0/4/SHT/M/X

[17,19] -GNT0
[17,19] -GNT1

-GNT0
-GNT1
-GNT2
-GNT3

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

[23,27] PHASE_CTRL

[17]
[17]
[17]

[17]

-REQ0
-REQ1
-REQ2
-REQ3

C/BE0#
C/BE1#
C/BE2#
C/BE3#
1 OF 11

AV3
AY6
AP5
AW10

-C_BE0
-C_BE1
-C_BE2
-C_BE3

SST

C

-ONFI_OCCP1
-ONFI_OCCP2
-LAN_DSM

-LAN_ISO

SATA:15/4.5/7.5/4.5/15
Impedance=90 +- 17.5%

3

R295

SATA0RXN
SATA0RXP
SATA0TXN
SATA0TXP
SATA1RXN
SATA1RXP
SATA1TXN
SATA1TXP
SATA2RXN
SATA2RXP
SATA2TXN
SATA2TXP
SATA3RXN
SATA3RXP
SATA3TXN
SATA3TXP

1

[13,18,23] PWROK1

TP18
TP19
TP20

W41
V40
U38
V38
Y38
Y37
AB36
AB35
AD36
AD35
AB31
AB32
AC41
AC39
AB37
AB38

2

AK35
AN36
AU39

TP31
TP30
TP32

D

CLINK

PCHA
SATA0RXN
SATA0RXP
SATA0TXN
SATA0TXP
SATA1RXN
SATA1RXP
SATA1TXN
SATA1TXP
SATA2RXN
SATA2RXP
SATA2TXN
SATA2TXP
SATA3RXN
SATA3RXP
SATA3TXN
SATA3TXP

SATA0GP/GPIO21
SATA1GP/GPIO19
SATA2GP/GPIO36
SATA3GP/GPIO37
SATA4GP/GPIO16
SATA5GP/GPIO49

NC_AF15

HOST

TP8

B

A20GATE
INIT3_3V#
RCIN#
SERIRQ
THRMTRIP#
PECI
PMSYNCH

Y34
Y35

-SRCCLK_SATA
SRCCLK_SATA

-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

V34
AG37
AR39
AM40
AL40
C38
D36
C37

[17]
[17]
[17]

[17]
[17]
[17]
[17]
[17]

-SATALED [28]
37.4/4/1

VCC1_05_PCH

-PIRQA
-PIRQB
-PIRQC
-PIRQD
-PIRQE
-PIRQF
-PIRQG
-PIRQH

PCI

I_MON_C [27]

SATA2_1

SATA1TXP 0.01u/4/X7R/25V/K C125
SATA1TXN 0.01u/4/X7R/25V/K C127

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

SATA2/7/BU/H/OP/VA/D/1/B

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_0
GND 7
B+ 6
B- 5
GND 4
A- 3

A+ 2
GND 1

-C_BE0
-C_BE1
-C_BE2
-C_BE3

[17]
[17]
[17]
[17]

TP33
A20GATE
-INIT_3V
-KBRST
SERIRQ
-THRMTRIP
SB_PECI
PMSYNC

VCC3

A20GATE [18]
-KBRST [18]
SERIRQ [18]
-THRMTRIP [4,23]

R316

0/4/X

MB_ID1
PECI

R311

8.2K/4/X

PECI [4,18]

PMSYNC [4]

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
-GNT2
-GNT3

R325
R218
R223

B

SATA2_5
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

SATA2_2
GND 7
B+ 6
B- 5
GND 4
A- 3
A+ 2
GND 1

C

BD82H55/BGA951

3 OF 11

BD82H55/BGA951

SATA:15/4.5/7.5/4.5/15
Impedance=90 +- 17.5%

D

1
2
3
4
5
6
7

GND
A+
AGND
BB+
GND

SATA2/7/BU/H/OP/VA/D/1/B

1K/4/1
1K/4/1/X
1K/4/1/X
1K/4/1/X

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
1.31

GA-H55M-S2H

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

Wednesday, May 05, 2010

Sheet
1

12

of

34


5

4

3

2

1

EUP

PCHD
LAD[0..3]

[18] LAD[0..3]

[18] -LDRQ0
[18] -LFRAME

D

3VDUAL_ICH

1
3
5
7

RN12 2.2K/8P4R/4
SML1DAT

2
SML1CLK
4
SML0CLK
6
SML0DAT
8

1
3
5
7

2
4
6
8

R227
R229

47/4/1 AW14
33/4
AV14
AV13
AP18
AU13
AN16
33/4 A_SO
AP16

33/4 A_SYC AU15

[20] ACZ_BITCLK
[20] -ACZ_RST

-SML0ALRT
-SML1ALRT

[20] ACZ_SDIN2
R234
R231

[20] ACZ_SDOUT
[20] ACZ_SYNC

AP14
AT12
AK16
AL16
AM16
AL12
AR14

LDRQ1#/GPIO23
FWH0/LAD0
FWH1/LAD1
FWH2/LAD2
FWH3/LAD3
LDRQ0#
FWH4/LFRAME#

HDA_BCLK
HDA_RST#
HDA_SDIN0
HDA_SDIN1
HDA_SDIN2
HDA_SDIN3
HDA_SDO
HDA_SYNC

AUDIO

RN13 8.2K/8P4R/4
GPIO11
100K/4/1

R261

SMBCLK
SMBCLK [7,8,15,16,17,22,27]
SMBDATA
SMBDATA [7,8,15,16,17,22,27]

R276
R272

1K/4/1
1K/4/1

R235

R233

8.2K/4/X A_SO
8.2K/4/X A_SYC

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

LPC

PU 2.2 K to support 400KHz bus speed

GPIO23
LAD0
LAD1
LAD2
LAD3
-LDRQ0
-LFRAME

C

For Non Intel LAN
R262

8.2K/4

LAN_RST#

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#

GPIO72
DRAMPWROK
JTAG_RST#
JTAG_TCK
JTAG_TDI
JTAG_TDO
JTAG_TMS
4 OF 11

SPI

22/4

SMBALERT#/GPIO11
SMBCLK
SMBDATA
SML0ALERT#/GPIO60
SML0CLK
SML0DATA
SML1ALERT#/GPIO74
SML1CLK/GPIO58
SMLDATA/GPIO75

SMB

R282

RTC

[18] SML1CLK
[18] SML1DAT

B

AY31

Y1
Y2

-RTCRST
-SRTCRST

GPIO11
AL31
SMBCLK
AV32
SMBDATA
AM31
-SML0ALRT BA33
SML0CLK
AW33
SML0DAT
AT34
-SML1ALRT AY32
SML1CLK
AV31
SML1DAT
AR31

[10,28] GPIO11

[19] ICH_SPI_MOSI
[19] ICH_SPI_MISO
[19] -ICH_SPI_CS
[19] ICH_SPI_CLK
[19] -ICH_SPI_CS1

-LAN_RST

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#

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 [27]
GPIO18

GPIO20
GPIO20 [28]
GPIO24
-CPU_STOP
-ACZ_DET
-ACZ_DET [21]
GPIO27
GPIO28
GPIO31
LED_CTL
LED_CTL [27]
GPIO33
GPIO33 [27]
-PCI_STOP
GPIO35
GPIO44
GPIO45
GPIO46
GPIO47
GPIO56
GPIO57
GPIO73
CPUPWROK
CPUPWROK [4]

AH35
TP34
PCH_VRMPWRGD
AT38
PWRBTSW

AK36
-RI
AT33
-SUSTAT
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
GPIO63
AU36

-SLP_M
AT36
AY34
AW32
AL35
AK33
AL36
AN34
AL34

GPIO72
R266
PCH_RST
PCH_TCK
PCH_TDI
PCH_TDO
PCH_TMS

22/4

S_PWR_ACK
-RI
[19] -RI
-SYS_RST
-PCIE_WAKE
SUSCLK
-CPU_STOP
-SUSTAT
GPIO56
R264

1K/4/1/X GPIO8
-LPCPME
Low to enable PCH
GPIO24
clock chip
GPIO28
GPIO29
GPIO31
GPIO44
GPIO45
GPIO46
GPIO57
GPIO63
GPIO72
GPIO73
R338
1K/4/1/X
GPIO47
Low to enable CLK request GPIO12
GPIO27
R304
1K/4/1/X
-PECI_REQ
Low to disable PLL VR
-SLP_M

PCH_VRMPWRGD [22,27]
PWRBTSW [18]
-RI [19]
SUSCLK

-SYS_RST [4,22,27,28]
-PFMRST [18]
-PCIE_WAKE [15,16,30]
RTCVDD [14,28]
PWROK1 [12,18,23]
-RSMRST [14,18,23]

RTCVDD [14,28]

BATTERY-DUAL-4

BATTERY
CR2032

X2-SHT
SHW/D0.64*5.08*6.74

Hi enable , Lo
disable TLS

Y1
Y2

R259

3VDUAL_ICH

10M/4
2

VBATT RB

1

4

X2

BAT
BAT-SK/BK/P/S/D/SN

VCC3

SPKR [28]
-SLP_S3 [18,23,24]
-S4_S5 [22,24]

390K/4

INTVRMEN

R255

20K/4/1

-RTCRST

2
3

RB 必必必必BAT外
外

CLR_CMOS

R254

C101
1u/4/X5R/6.3V/K

R310
R225
R337
R309
R329
R301
R230
R308

1K/4/1
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

3VDUAL_ICH

DRAM_PWROK [4]
PCH_TDI
PCH_TDO
PCH_TMS
PCH_RST

DDR_15V

R327
R298
R292
R293

10K/4/1/X
200/4/1/X
200/4/1/X
20K/4/1/X
B

R271
1K/4/1
PCH_RST
PCH_TCK
PCH_TDO
PCH_TDI
PCH_TMS

R300
R326
R291
R302
R299

10K/4/1/X
49.9/4/1
100/4/1/X
20K/4/1/X
100/4/1/X

RTCVDD [14,28]
VCC3
GPIO18 R306
GPIO18 R330

1K/4/1 1
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

+

C

R296
2.74K/4/1/X

LED_CTL
GPIO23
-PCI_STOP
-PECI_REQ
GPIO20
GPIO35
GPIO33
-SYS_RST

R268
3K/4/1

EUP

CR2032

D

3VDUAL_ICH

R297
8.2K/4

DRAM_PWROK
20K/4/1

3VDUAL_ICH

100K/4/1
8.2K/4
8.2K/4/X
1K/4/1
8.2K/4/X
8.2K/4/X
8.2K/4/X
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

8.2K/4/X
8.2K/4
8.2K/4
8.2K/4
8.2K/4
8.2K/4
8.2K/4/X
8.2K/4/X

-ICH_PSI

BD82H55/BGA951
-SRTCRST R257
C102
1u/4/X5R/6.3V/K

R339
R265
R331
R284
R303
R270
R288
R319
R263
R236
R289
R335
R320
R328

R334
R321
R281
R336
R290
R317
R324
R322
R318
R305
R332
R323

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
1.31

GA-H55M-S2H

Wednesday, May 05, 2010

Sheet

1

13

of

34


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

VCC1_05_IO
BC115
0.1u/4/Y5V/16V/Z

C

BC142
1u/4/X5R/6.3V/K

INTEL WW10
Remove LC Filter

Y29
V29
T29
T30
Y36
V36
T36
T37
R37
R38

P38
P39
R40

VCC1_05_PCH
VCC1_05_PCH

VCC1_05_PCH

SATA_PLL_PCH

FB9

0/4/X

SATA_PLL_PCH P41

VCC1_05_IO

AT28

FB7

0/4/X

DMI_PLL_PCH

A21

FB8

0/4/X

IPL_PLL_PCH

A37

CLK_PLL_PCH
FB6

VSS
VSS
VSS
VSS
VCCIO
VCCIO
VCCIO
VCCIO
VCCIO
VCCIO
VCCIO
VCCIO
VCCIO
VCCIO
VCCIO
VCCIO
VCCIO

1

2

SOT23

C95
0.1u/4/X7R/16V/K
SOT23

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

0/4/X

AA1

VCCIO

VCCME
VCCME
VCCSATAPLL VCCME
VCCME
VCCIO
VCCIO

VCCAPLLEXP VCCIO
VCCIO
VCCFDIPLL
VCCIO

VCCACLK

VCCIO

IPL_PLL_PCH

BC149
1u/4/X5R/6.3V/K

VCCIO
VCCIO
VCCIO
VCCIO

BC128
1u/4/X5R/6.3V/K

AE16
AF16
AB16
AD16
Y26
V15
U15
T15

AH20
AJ22
AH22
AH23

3VDUAL_ICH

AN1
AW16
AJ18

V5REF

P24

VCCIO

AA26

VCCVRM
VCCVRM
VCCVRM
VCCVRM

V5REF_SUS
VCCSUSHDA

VCCPNAND
VCCPNAND
VCCPNAND

BC121
1u/4/X5R/6.3V/K

1u/4/X5R/6.3V/K

BC136

C2
C3
L40
L39

1u/4/X5R/6.3V/K

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

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

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

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
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

AE27
AD27

VCC3

AW1
BA3
AV2
AY3
AK14
AJ14
AJ16

VCC3_ME

VCC3

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)
3VDUAL

BC94
0.1u/4/Y5V/16V/Z

+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

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

R207
8.2K/4

Y20
Y22
V20

G

S

Q22
2N7002/SOT23/25pF/5

AV29
AV25
BA26
AW26
AU26
AT26
AR26
AP26
AN26
AM26
AL26
AK26
AV27
AY27
AU27

3VDUAL_ICH

EC13
100u/OS/D/16V/66/30m
5VSB
C

BC150
1u/4/X5R/6.3V/K

BC148
1u/4/X5R/6.3V/K

Q40
L1117LG/N/SOT223/1A

4

3VDUAL_ICH

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
+

BC120
1u/4/X5R/6.3V/K

BC119
10u/8/X5R/6.3V/K/X

R342
510/4/1

EC15
100u/OS/D/16V/66/30m

10UH/8/S/[10LI2-12100A-02R]
to reduce noise

VCC1_05_IO

VCC3_DAC

D

Pop for INTEL LAN

VCCLAN
VCCLAN

TP11

U19

VCCIO

BC98
PCHJ

BC112
1u/4/X5R/6.3V/K

AA27
VCC1_05_IO

VCCDMI

R219
100/4/1

Q24

Q34

+

D

EC14
100u/OS/D/16V/66/30m

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

VCC

1

VCC1_05_IO

VCC1_05_PCH

5VSB
R240
100/4/1

2

R250
0/1210/SHT/M/X

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

2

BC116
1u/4/X5R/6.3V/K

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

3

PCHI
VCC1_05_IO

2

VCC3

3

VCC1_05_PCH

1

5

T1

10uH/8/320mA/0.91/S

V_CPU_IO
V_CPU_IO_NCTF

B39
A39

CPU_VTT
BC135
1u/4/X5R/6.3V/K

VCCADAC

VCCADPLLA
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

AY29
AY38
BA39
AF30
AF27
AH33

3VDUAL_ICH
RTCVDD [13,28]

RTC_INT

R249
1K/4/1
VCC1_1_INT
VDSW_INT
VCC1_5_INT
BC147
1u/4/X5R/6.3V/K

-RSMRST [13,18,23]
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
DMI_PLL_PCH

B

BC140
0.1u/4/X7R/16V/K

VCC3_DAC

BC110
1u/4/X5R/6.3V/K

VCCA_DPLLB

BC103
1u/4/X5R/6.3V/K
BC102
1u/4/X5R/6.3V/K

BC91
22u/8/X5R/6.3V/M

BC97

22u/8/X5R/6.3V/M

VCCA_DPLLA

BC93
22u/8/X5R/6.3V/M

AH30

NC
NC
NC
NC
Y11
V10
Y12
V11

AH29
B10
U39
AV28
AF3

VSS_PCHDET
VSS
VSS
VSS
VSS

11 OF 11

TP21

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

TP22_NCTF
TP22_NCTF
TP22_NCTF
TP22_NCTF

AY1
A3
BA41
A41

L18
K18

AT24
AR24
P10
P9
J20
TP1
TP2
TP9
TP10
TP12
TP13
TP3

PCHK
BD82H55/BGA951

BA1
E1
C1
BA2
AY2
B2
A5
B40
A40
AY41
AW41
C41
B41

A

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

VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS

VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS

VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS

VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS

VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS

VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS

VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS

VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS

VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS

VSS
VSS
VSS
VSS

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

TP35TP37TP39TP41TP42TP55 TP44
TP36TP38TP40
TP43TP56

A

Gigabyte Technology
Title

PCH PWR ,GND
Size
Document Number
Custom
Date:
5

4

3

2

Rev
1.31

GA-H55M-S2H

Wednesday, May 05, 2010

Sheet
1

14

of

34


8

7

6

5

4

3

2

1

+12V
+12V

VCC3

PCIESLOT-164DN-3

X16_+12V
1
+

EC2
270u/FP/D/16V/88/12m

BC14
0.1u/4/Y5V/16V/Z

+12V_ISEN

1

PCIEX16

+

B1
B2
B3
B4
B5
B6
B7
B8
B9
B10
B11

EC4
560u/FP/D/6.3V/89/8m
+12V

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]

[7,8,13,16,17,22,27]
SMBCLK
[7,8,13,16,17,22,27]
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

[13,16,30]

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
EXP_TXP12C
EXP_TXN12C
EXP_TXP13C
EXP_TXN13C
EXP_TXP14C
EXP_TXN14C

PCI-E REV:1.1--> 2.5GHZ
PCE-E X1(單
單雙) BANDWITH=2.5GHz*(8b/10b)=2Gb/s=250MB/s

EXP_TXP15C
EXP_TXN15C

PCE-E X1(雙
雙雙) BANDWITH=2.5GHz*(8b/10b)X2=4Gb/s=500MB/s

12V
12V
RSVD
GND
SMCLK
SMDAT

GND
3.3V
JTAG1
3.3VAUX
WAKE*

X16_+12V
R31
0/4/SHT/M/X

3GIO_*16

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

BC18
0.1u/4/Y5V/16V/Z

BC20
0.1u/4/Y5V/16V/Z

BC22
0.1u/4/Y5V/16V/Z

D

[16,18]

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:

Wednesday, May 05, 2010
2

Rev

GA-H55M-S2H
Sheet

1.31
15
1

of

34


8

7

6

5

4

3

2

1

PCIESLOT-64D-98D-1
X4_+12V
X4_+12V
+12V

PCIEX4

X4_+12V

D

1
3
5
7
RN17

R40

2
4
6
8
0/8P4R/0402/SHT/X

[7,8,13,15,17,22,27]
SMBCLK
[7,8,13,15,17,22,27]
SMBDATA

0/4/SHT/X

SMBCLK
SMBDATA
3VDUAL
VCC3

R69
8.2K/4/X

[13,15,30]

-PCIE_WAKE

-PCIE_WAKE

[10] PCIE_TP1
[10] PCIE_TN1

[10] PCIE_TP2
[10] PCIE_TN2
[10] PCIE_TP3
[10] PCIE_TN3
C

[10] PCIE_TP4
[10] PCIE_TN4

B1
B2

B3
B4
B5
B6
B7
B8
B9
B10
B11

3GIO_*4

12V
12V
RSVD
GND
SMCLK
SMDAT
GND
3.3V
JTAG1
3.3VAUX
WAKE*

KEY

PRSNT1*
12V
12V
GND

JTAG2
JTAG3
JTAG4
JTAG5
3.3V
3.3V
PWRGD

A1
A2
A3
A4 R41
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

D

0/4/SHT/X

R32
0/4/SHT/M/X

VCC3
-PCIE_RST

-PCIE_RST

-PCIE_RST

C30
22p/4/NPO/50V/J

[15,18]

SRCCLK_3GIO3 [22]
-SRCCLK_3GIO3 [22]
PCIE_IP1 [10]
PCIE_IN1 [10]

PCIE_IP2 [10]
PCIE_IN2 [10]
PCIE_IP3 [10]
PCIE_IN3 [10]

C

PCIE_IP4 [10]
PCIE_IN4 [10]

3VDUAL

BC31
1u/4/X5R/6.3V/K

+12V
B

B

BC13
0.1u/4/Y5V/16V/Z

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

BC23
0.1u/4/Y5V/16V/Z

A

B81

A

PRSNT2*

Gigabyte Technology
Title
PCI-E/16X-65P/BU/RIGHT PUSH

8

7

6

5

PCI EXPRESS X 4 PORT

4

3

Size
Custom

Document Number

Date:

Wednesday, May 05, 2010
2

Rev

GA-H55M-S2H
Sheet

1.31

16
1

of

34


8

7

6

5

4

3

2

1

PCI1,2 SLOT
-12V

VCC

VCC3

+12V

-12V

PCI1

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
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

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

-12V
TCK
GND
TDO
+5V
+5V
INTB
INTD
PRSNT1
RESERVED
PRSNT2
GND
GND
RESERVED
GND
CLK
GND
REQ
+5V
AD31

AD29
GND
AD27
AD25
+3.3V
C/BE3
AD23
GND
AD21
AD19
+3.3V
AD17
C/BE2
GND
IRDY
+3.3V
DEVSEL
GND
LOCK
PERR
+3.3V
SERR
+3.3V
C/BE1
AD14
GND
AD12
AD10
GND
AD8

AD7
+3.3V
AD5
AD3
GND
AD1
+5V
ACK64
+5V
+5V

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

PCI/120/P/IV/VA

-REQ0/-GNT0/AD17

-REQ1/-GNT1/AD18

-PTRST
PTCK

1
3
5
7

PTMS

2
4
6
8

3VDUAL

-PCIRST [12]
[12]
[12]
[12]
[12]

C32
27p/4/NPO/50V/J/X

BC19
1u/4/X5R/6.3V/K

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

8.2K/8P4R/4

[12]
[12]
[12]
[12]

Place close to PCI1

-PIRQC
-PIRQD
-PIRQG
-PIRQA

A

RN10
[7,8,13,15,16,22,27] SMBCLK
[7,8,13,15,16,22,27] SMBDATA

+12V

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

RN1

-PCIRST

VCC3

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

A_D[0..31]

[12] A_D[0..31]

VCC

VCC

PCI_A40
PCI_A41

1
3
5
7

2
4
6
8

PAR
-PCI2_REQ64
-ACK64
-PCI1_REQ64

PAR [12]

[12]
[12]
[12]
[12]

-PIRQH
-PIRQF
-PIRQB
-PIRQE

PTMS

D

-PIRQC
-PIRQE

-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

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

560u/FP/D/6.3V/89/8m

0.1u/4/Y5V/16V/Z/X

Gigabyte Technology

2.2K/8P4R/4
Title

PCI SLOT 1, 2

8

7

6

5

4

3

Size
Custom

Document Number

Date:

Wednesday, May 05, 2010
2

Rev

GA-H55M-S2H
Sheet

1.31
17
1

of

34


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

IT_GP64
IT_GP63

[33] FANIO1
[33] FANPWM1
[33] FANIO2
[33] FANPWM2
[33] FANPWM3

MB_ID2

[28] BEEPTURBO1
TURBO0
[27] PSI_CTL

BSEL166_3
C

[23] EUP_N

JP6
-RST_BTN
[13] -PECI_REQ
[12,13,23] PWROK1
[30,31] -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 )

SST

[22] LPCCLK48

R356

47K/4/1

3

R426

10/4

R427

10/4

R421
R422

1

PWROK1

8.2K/4

2

VCC3

R415

-RSMRST

CLOSE PIN2

PWOK

C166

1n/4/X7R/50V/K/X

-RSMRST [13,14,23]
-PCIE_RST [15,16]

5VDUAL

5VSB

KCLK [33]
KDAT [33]

R504
8.2K/4

C

BSEL166_2
-PSON [24,29]
-PWRBTSW [28]
-LPCPME [13]
PWRBTSW [13]
-SLP_S3 [13,23,24]
PECI_CTL [12]
VBAT [13]
-CASEOPEN

[28]

C170

0.01u/4/X7R/25V/K

IT_VCCH

CEB_N

DSKCHG-

[19] -SPI_HOLD1
VCC3

VCC3

R433

8.2K/4

CEB_N

R359

8.2K/4

-RST_BTN

R372

1K/4/1

R449

680/4/X

R440

1K/4/1

EUP

BC189
0.047u/4/X7R/16V/K

ITE8720 Power on Strapping
JP2

1 Disable VID/SVID output pins
0 Enable VIDO0~7 output pins

JP3

1 SPI-Flash Disable
0 SPI-Flash Enable

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

For IT8721 to control PCH PECI

Q63
MMBT2222A/SOT23/600mA/40
[19] -SPI_HOLD0

R503
8.2K/4

[28]

WPT- [28]
INDEX- [28]
TK00- [28]
RDATA- [28]
WGATE- [28]
SIDE1- [28]

STEP- [28]
DIR- [28]
WDATA- [28]
PECI [4,12]
DRVA- [28]
SSTCTL [12]
MOTEA- [28]
DENSEL- [28]
SML1CLK [13]
SML1DAT [13]

0/4/X
0/4/X

C138
10p/4/NPO/50V/J/X

SOT23

22/4
10/4
8.2K/4
8.2K/4

SOT23

TURBO1

4.7u/8/X5R/6.3V/K

B

[12] -KBRST
[12] A20GATE
[22] LPC33

R510
R508
R507
R506

BC185
1u/6/X7R/16V/K

IIT8720F-S-JX(GB)/S

LAD[0..3]

[13] LAD[0..3]

PWOK

Q56
MMBT2222A/SOT23/600mA/40

R383
8.2K/4

IT_AVCC
VIN0 [33]

VIN1 [33]
VIN2 [33]
PWOK [29]
VIN4 [33]
VIN5 [33]
VIN6 [33]
VREF [33]
SYS_TEMP [33]
CPU_TEMP [33]
PWM_TEMP [33]

3VDUAL_ICH

LAD3
LAD2
LAD1
LAD0

[12] SERIRQ
[13] -LFRAME

VCC3

BC188

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

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

3

CLK_T1 [22]

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#

1

0/4/SHT/M/X

IT_VCC

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

2

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

B

For IT8720 Power

-RST_BTN

-LPCPD

R401

0/4/X

-LPCPD

R402

10/4

-LDRQ0

CEB_N

R403

ITE_PWROK
-PCIE_RST

1K/4/1

R370

1K/4/1

R509

1K/4/1

C164
A

22p/4/NPO/50V/J

-PFMRST1

R355

1K/4/1

-PFMRST2

R358

1K/4/1

A20GATE

R412

680/4/X

CPU_VTT

NC For IT8721

VCC
3VDUAL_ICH

R393
R384

1/6
0/6/X

IT_VCC

5VSB

3VDUAL_ICH

R472
R481

1/6
0/6/X

IT_VCCH

VCC3
VCC3

For IT8721
Power

VCC3

VCC
VCC3

R446
R453

1/6
0/6/X

IT_AVCC

VCC3

R417
R413

BSEL166_2
BSEL166_3

R505
R375

8.2K/4
8.2K/4

IT_GP63
IT_GP64
FANPWM3

R385
R390
R361

8.2K/4
8.2K/4
8.2K/4

8.2K/4/X
1K/4/1/X

VCC3
VCC

VCC3

JP2
JP3
JP4
JP6

R423
R418
R414
R373

8.2K/4
8.2K/4
8.2K/4
8.2K/4

5VSB
5VSB
VCC3
VCC3
VCC
VCC
VCC
VCC
VCC3

A

internal power pin for IT8721
Must pop in IT8721

5VSB

-LPCPD

BC166
BC168
1u/4/X5R/6.3V/K 0.1u/4/Y5V/16V/Z

BC184
0.1u/4/Y5V/16V/Z

BC169
10u/8/X5R/6.3V/K

Hi :Disable WDT

BC193
0.1u/4/Y5V/16V/Z

Gigabyte Technology
BC162

BC163
0.1u/4/Y5V/16V/Z/X

4.7u/8/X5R/6.3V/K/X

Lo :Enable WDT to rest PWROK
8

7

6

5

4

3

Title

ITE 8720 LPC IO
Size
B

Document Number

Date:

Wednesday, May 05, 2010
2

Rev

GA-H55M-S2H
Sheet

1.31
18
1

of

34


8

7

6

5

COMB

4

3

2

1

DUAL BIOS
[18] RI1[18] CTS1[18] DSR1[18] RTS1[18] DTR1[18] RXD1

[18] TXD1
[18] DCD1-

D

-12V

NRIANCTSANDSRANRTSANDTRANSINA
NSOUTA
NDCDA-

19
18
17
16
15
14
13
12

RY1
RY2
RY3
DA1
DA2
RY4
DA3
RY5

RA1

RA2
RA3
DY1
DY2
RA4
DY3
RA5

2
3
4
5
6
7
8
9

11
10

GND
-12V

5V
12V

20
1

BBC1

0.1u/4/Y5V/16V/Z/X

[13] ICH_SPI_MOSI
[13] -ICH_SPI_CS
VCC3

VCC
+12V

M_BIOS

BBC2
0.1u/4/Y5V/16V/Z/X

-ICH_SPI_CS
C161
10p/4/NPO/50V/J/X

R495

22/4

1

CS#

SPI_MISO

2

SO

-SPI_WP0

3
4

Q7
MMBT2222A/SOT23/600mA/40

3

-RI

-RI [13]

[13] ICH_SPI_MISO
[13] -ICH_SPI_CS1

BC192
1u/4/X5R/6.3V/K

VDD

8

HOLD#

7

-SPI_HOLD0

WP#

SCK

6

ICH_SPI_CLK

VSS

SI

5

ICH_SPI_MOSI

ICH_SPI_MOSI
-ICH_SPI_CS
-SPI_HOLD0
-SPI_HOLD1

R454
R496
R457
R455

-SPI_WP1
-SPI_WP0

ICH_SPI_MISO
-ICH_SPI_CS1

1
3
5
7

-SPI_HOLD0 [18]

R78
R76

[12,17] -GNT0
[12,17] -GNT1

1K/4/1/X
1K/4/1/X

VCC3

64M/SPI/SO8/200mil/S

R456

22/4

ICH_SPI_MISO

[13]

R494
0/4/SHT/M/X

SOT23

1

2

3

D

Default int pull up

C144
10p/4/NPO/50V/J/X

MAIN BIOS

R100

2

VCC3

2
4
6

8

1K/8P4R/4

SPI_MISO
NRIA-

8.2K/4/X
8.2K/4/X
8.2K/4/X
8.2K/4/X
RN15

R498
0/4/SHT/M/X

BBC3
0.1u/4/Y5V/16V/Z/X

GD75232/TSSOP20

RING IN

VCC3

MOSI pull up to enable iTPM , floating to disable

BU1

1

75K/4/1

R98
8.2K/4

D1 BAT54C/SOT23/200mA

B_BIOS
-ICH_SPI_CS

R497

22/4

1

CS#

SPI_MISO

2

SO

-SPI_WP1

3
4

C

VDD
HOLD#

7

-SPI_HOLD1

WP#

SCK

6

ICH_SPI_CLK

VSS

SI

5

ICH_SPI_MOSI

BCN2

7
5
3
1

8
6
4
2

0

0

ICH_SPI_CLK

PCI

0

1

SPI

1

1

[13]

ICH_SPI_MOSI [13]

BCN1

1
3
5
7
9

NRTSANRIA-

8
6
4
2

C

1 means floating
0 means PD 1K

need to check which
is right
IC8SO-SOCKET

BC183
0.1u/4/Y5V/16V/Z

COMA

7
5
3

1

LPC

F_COM-HS
NDCDANSOUTA

GNT1 GNT0

-SPI_HOLD1 [18]

VCC3

180p/8P4C/6/NPO/50V/K

NDTRANSINA
NSOUTA
NDCDA-

BOOT
DEVICE

BACKUP BIOS

64M/SPI/SO8/200mil/S

NRIANCTSANDSRANRTSA-

r1.0 DG;0.7 CRB

BC191
1u/4/X5R/6.3V/K

8

NSINA
NDTRANDSRANCTSA-

2
4
6
8
10

BH/2*5K10/IV/2.54/VA/COM
180p/8P4C/6/NPO/50V/K

PLACE NEAR COM CONNECTOR

B

B

DYNAMIC CURRENT OC

-PROHOT

+12V

deasserted at 116 degree

RS2 CLOSE CPU VR MOSFET

+

FB [27]

-

4
11

DR48

DR74
10K/4/1

5.11K/4/1
DR76
453K/4/1

A

4

TSM_5

12

TSM_6

13

7

DR73
10K/4/1

10

+

9

-

U3C
LM324DR/SO14
8

RS1
100K/1/4/S

+
-

3
14

G

TSM_7

R216
1K/4/1

S

R? CLOSE Q32

SOT23

-THERM

D
G

C88
0.1u/4/X7R/16V/K/X

-THERM [18]

Q18
2N7002/SOT23/25pF/5
S
SOT23

11

DR55
47K/4/1

6

11

DR47
5.11K/4/1

5

-PROCHOT [4]

Q19
2N7002/SOT23/25pF/5

D

U3D
LM324DR/SO14

2

-

-PROCHOT

3

+

2

R212
2.32K/4/1

2

3

[4,27] VSS_SENSE

R205
10K/4/1

U3B
LM324DR/SO14

35.7K/4/1

+12V

11

[4,27] VCC_SENSE

U3A
LM324DR/SO14
1

4

DR54
5.11K/4/1/X

4

[27] VCORE_OV

BC92
0.1u/4/Y5V/16V/Z

1

R208
+12V

1

+12V
DR53
47K/4/1

A

CLOSE PWM HOT MOSFET
CURRENT_OUT_V

[33]

DR75

453K/4/1

Gigabyte Technology
Title

COM & PROHOT/Dynamic O.C.
Size
Document Number
Custom
Date:
8

7

6

5

4

3

Wednesday, May 05, 2010
2

Rev

GA-H55M-S2H
Sheet

1.31
19

of
1

34


5

AZALIA CODEC

4

3

2

ALC892/ALC889A/ALC888Vx/ALC888B Colay

ALC888B

ALC888
-VA

ALC889A

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/0.1%

20K/1%

CR34

[21] CEN
[21] LFE
[21] S_SURR_L
[21] S_SURR_R

CR65

[21] SPDIFI

20K/1%

AVDD

CBC13
0.1u/4/Y5V/16V/Z

2.2/8

CR42
48
47
46
45

44
43
42
41
40
39
38
37

CBC32
22u/8/X5R/6.3V/M

co-layout
[21] SPDIFO2_HDMI

CR58

10U FOR ALC892

50歐
歐歐:4/5

[13] ACZ_SDOUT
CR60
[13] ACZ_BITCLK

CBC38
CR53

10u/8/X5R/6.3V/K/X

8.2K/4/X
CR59
0/4/X

22/4
CR61

[13] ACZ_SDIN2

8.2K/4/X

22/4

VCC3
[13] ACZ_SYNC
[13] -ACZ_RST

CR14/CBC4 close to SouthBridge
CBC34
0.1u/4/Y5V/16V/Z

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

Digital Area

[21] LINE1_JD
[21] MIC1_JD
[21] SURR_JD

10K/4/1

47/4/1

S_SURR_JD

[21]

CEN_JD [21]

FAUDIO_JD
CBC23
1n/4/X7R/50V/K

[21]

JD resistors close to pin34 of CODEC

ALC889A+

C

36
35
34
33
32
31
30
29
28
27
26
25

LINE_O_R [21]
LINE_O_L [21]
VODR

CR23

VOBR

CR27

8.2K/4
CR66
8.2K/4

Can Support Amp Out

MIC1_VREFO_R [21]
LINE2_VREFO [21]
MIC2_VREFO [21]
10/4
VOCR [21]
MIC1_VREFO_L [21]

AVDD

CR64
0/6/X

CBC8
10u/8/X5R/6.3V/K

5VDUAL

ALC888B-GR/LQFP48

CD2
CBC39
AZ2225-01L/SOD323/X 10u/8/X5R/6.3V/K/X

CBC9

0.1u/4/Y5V/16V/Z

Analog Area

[21] FRONT_JD

5.11K/4/1

CR43

CU1

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

1
2
3
4
5
6
7
8
9
10
11
12

CR44

1

CR57

SURR_R [21]
SURR_L [21]
VOCR [21]

10/4/X

CBC31
470p/4/X7R/50V/K

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

D

20K/4/1

[21] SPDIF

C

1

CBC4

4.7u/8/X5R/6.3V/K

CBC5

4.7u/8/X5R/6.3V/K

CBC6

4.7u/8/X5R/6.3V/K

CR19 5.11K/4/1

CBC10

4.7u/8/X5R/6.3V/K

CR21 10K/4/1

CBC11

0.1u/4/X7R/16V/K

CR13 20K/4/1

CBC12

0.1u/4/X7R/16V/K

CR16 39.2K/4/1

CBC18

0.1u/4/X7R/16V/K

B

FOR ALC892

LINE_IN_R [21]
LINE_IN_L [21]

50歐

歐歐:4/10

MIC1_R [21]
MIC1_L [21]
CD_R [21]
CDGND [21]
CD_L [21]

JD resistors close to pin13 of CODEC
A

A

[21] LINE2_L

Gigabyte Technology

[21] LINE2_R
Title

[21] MIC2_L

HD AUDIO ALC888B

[21] MIC2_R

Can Support Amp Out
5

4

3

2

Size
Custom

Document Number

Date:

Wednesday, May 05, 2010

Rev

GA-H55M-S2H
Sheet

20
1

1.31
of

34


5

4

CR47

3

2

0/6/SHT/M/X

LINE-OUT

0/6/SHT/M/X

AVDD

100u/OS/D/16V/66/30m
CR32

75/4/1

100u/OS/D/16V/66/30m
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

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
CQ5
78L05/SOT89/0.1A

CR12

[20] LINE_IN_R

0/4/X

NC

[20] LINE_IN_L

OPTICAL

CQ2

V

4

Verify MIC function
in LINE-in

NC

In

CD IN

G

1
2
3

FUSEVCC_R
[27] SPDIF

SOT23

CR31

LINE-IN
7

CD3
AZ2225-01L/SOD323

D

Only reserved for ALC888
CBC36
0.1u/4/Y5V/16V/Z/X

5

1

CBC29
22u/8/X5R/6.3V/M

6

D

75/4/1

CR17

[20] VOCR

AJ_A5

75/4/1

AJ_A2

CR11

8.2K/4

CR18

8.2K/4

CBC16
180p/4/NPO/50V/J

CBC21
180p/4/NPO/50V/J

For 889A/888
BAT54A/SOT23/200mA

FR/5P/BK/T/D/S(GY)

MIC-IN

CD_IN

[20] MIC1_R

1
2
3
4

[20] CD_L
[20] CDGND
[20] CD_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
CR30
8.2K/4

CR49
8.2K/4

CR29 SHR/1*4/BK/P/2.54/VA/D
8.2K/4

SURROUND
100u/OS/D/16V/66/30m
CR25

75/4/1

BJ_C2
CBC27
180p/4/NPO/50V/J

10/4/X

PIN

CBC37
100p/4/NPO/50V/J

CEN/LFE

CEC10

SPDIF_O
PH/1*2/BK/2.54/VA/D

100u/OS/D/16V/66/30m
CR52

1

CR63

For HDMI SPDIF

1
2
3

[20] LFE
[20] CEN

For HDMI SPDIF

CR41

10K/4/1

CR46

10K/4/1

75/4/1

100u/OS/D/16V/66/30m
CR40

1

CEC4

SHR/1*3/WH/P/2.54/VA/D

EMI

BJ_B5
BJ_B2

75/4/1

+

5VDUAL
[20] SPDIFI

C

BJ_C5

+

SPDIF_I

10K/4/1

75/4/1

CBC14
180p/4/NPO/50V/J

[20] SPDIFO2_HDMI

CR62
0/4

[20] SURR_L

10/4 SPDIFO

10K/4/1

CR45

+

CR56

[20] SPDIF

1

CEC5

SPDIF_IN

CR28

+

[20] SURR_R

EMI

100u/OS/D/16V/66/30m
CR51

1

CEC9

C

CBC22
180p/4/NPO/50V/J

AZALIA JACK

CBC28
180p/4/NPO/50V/J

ESD3

MIC2_R

1

6

2

5

3

4

LINE2_L

SURR BACK

AVDD

CEC2

MIC2_L

[20] S_SURR_R

CM1293A-04SO/S

CR2

10K/4/1

CR4

10K/4/1

75/4/1

100u/OS/D/16V/66/30m
CR1

1

CEC1

BJ_A5

[20] S_SURR_L

75/4/1

AZALIA FRONT PANEL
CQ3
BAT54A/SOT23/200mA

A1

FRONT_JD
AJ_B5

B3
B2
B4

AJ_B2

B1

MIC1_JD
AJ_C5

C3
C2
C4

AJ_C2

C1
C0

BLUE

[20] CEN_JD

LINE-IN

A1 GND
LINE-IN
B3
B2
B4
B1 GND
LINE-OUT
C3
C2
C4
C1 GND
C0 MIC-IN

GREEN

[20] SURR_JD

LINE-OUT

PINK

[20] S_SURR_JD

BJ_B2

D1

SURR_JD

BJ_C5

E3
E2
E4

BJ_C2

E1

S_SURR_JD
BJ_A5

F3
F2
F4

BJ_A2

MIC-IN

D3
D2
D4

CEN_JD
BJ_B5

F1
F0

G4

2X3RP/26P/OR,BK,GY,BU,GE,PK/RA

5

D3
D2
D4

[20] MIC2_VREFO

Orange

CR5

8.2K/4

CR8

8.2K/4

Digital Area
3VDUAL

CEN/LFE

CR35
CR39

D1 GND
REAR
E3
E2
E4

Black

4.7u/8/X5R/6.3V/K
4.7u/8/X5R/6.3V/K

CR9
CR6

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

-ACZ_DET

20K/4/1

[13]

39.2K/4/1

A

100u/OS/D/16V/66/30m

Gray

[20] LINE2_R

SURROUND SIDE
G1
G2
G3

G1

G2
G3

[20] LINE2_L

L2_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

L2_L

100u/OS/D/16V/66/30m

Gigabyte Technology
Title

2X3RP/26P/OR,BK,GY,BU,GE,PK/RA

4

CR10
8.2K/4

PH/2*5K8/GED/2.54/VA/D

F3
F2
F4

G4

CBC17
CBC15

[20] FAUDIO_JD

SURROUND

E1 GND
CEN

F1 GND
F0 SIDE

[20] MIC2_L
[20] MIC2_R

1

AJ_A2

A3
A2

A4

+

[20] MIC1_JD

A3
A2
A4

1

A

LINE1_JD
AJ_A5

CR50 8.2K/4

+

[20] FRONT_JD

SOT23

CQ1
BAT54A/SOT23/200mA

AUDIOB
[20] LINE1_JD

CR37 8.2K/4

[20] LINE2_VREFO
AUDIOA

CBC26
180p/4/NPO/50V/J

SOT23

CBC1
180p/4/NPO/50V/J

11NR6-403007-21R

B

BJ_A2

+

B

EMI

100u/OS/D/16V/66/30m
CR3

1

LINE2_R

+

BTX AZALIA CONNECTOR

AUDIO JACK

3

2

Size
Custom

Document Number

Date:

Wednesday, May 05, 2010

Rev

GA-H55M-S2H
Sheet
1

21

1.31
of

34


5

4

3

2

1

CLK GEN CK505

3VDUAL
CLK
D

R50
R57
R66
R70

22/4
22/4
22/4

22/4

CPU_CLK
-CPU_CLK
PCH_CLK
-PCH_CLK

62
61
59
58
12
13

CPUT0+
CPUC0CPUT1+
CPUC1DOT96T/PCIET11+
DOT96C/PCIET11-

[12] SRCCLK_SATA
[12] -SRCCLK_SATA

15
16

SATAT
SATAC

[4] SRCCLK_CPU
[4] -SRCCLK_CPU

20
21

PCIET0+
PCIEC0-

[10] SRCCLK_PCH
[10] -SRCCLK_PCH

22
23

PCIET1+
PCIEC1-

[15] SRCCLK_3GIO
[15] -SRCCLK_3GIO

25
26

PCIET2+
PCIEC2-

28
29

PCIET3+
PCIEC3-

[4]
[4]
[11]
[11]
[10]
[10]

CPUCLK
-CPUCLK
PCHCLK
-PCHCLK
DOTCLK
-DOTCLK

50歐
歐歐:[18/4/10/4/18]

24.576Mhz

54

X1
X2

68
67

SCLK
SDATA

64
65

25Mhz

51

DOC_0**
DOC_1**

71
72

RESET_IN#/RESET#
Vtt_PwrGd/PD#/WOL_STOP#
**RLATCH

57
19
56

PCIET5+
PCIEC5-

38
37

PCIET6+
PCIEC6-

[30] SRCCLK_LAN
[30] -SRCCLK_LAN

40
39

PCIET7+
PCIEC7-

[31] SRCCLK_IDE
[31] -SRCCLK_IDE

42
41

PCIET8+
PCIEC8-

45
44

PCIET9+/CPU_STOP#
PCIEC9-/PCI_STOP#

47
46

PCIET10+
PCIEC10-

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

70

[11] PCHCLK14

33/4
33/4
33/4

R46

33/4

R75

33/4

PCICLK0
S_STOP
FSD
FSC
FSB
FSA
SEL_48

R33

33/4

GSEL

50歐
歐歐:[4/10]

GND
GND
GNDA
GND
GND
GND
GND
GND
GND
GND

GND
GND
GND
GND

R67

8.2K/4

VCC3

R72

1K/4/1

FSA

R71

8.2K/4/X

R37
R47
R38

A

C21
100p/4/NPO/50V/J/X
C22

100p/4/NPO/50V/J/X

25MCLK_LAN [30]

CLK_T0
CLK_T1

22p/4/NPO/50V/J/X

C

EUP
R114
8.2K/4

R89
R79

10/4
1K/4/1
CLK_RLATCH

-SYS_RST [4,13,27,28]
PCH_VRMPWRGD [13,27]

Q8

2

5VDUAL

3

-S4_S5 [13,24]

1

BC38
0.1u/4/X7R/16V/K/X

69
63
55
52
48
43
36
30
24
18
14
11
1
73

2N7002/SOT23/25pF/5

BC37
22p/4/NPO/50V/J/X

R87

10/4/X

B

REF0/GSEL*

GSEL

1K/4/1/X
1K/4/1

R77

1K/4/1/X

R45

1K/4/1

R30

8.2K/4

SEL_48=1, 24Mhz from pin10
SEL_48=0, 48Mhz from pin10

8.2K/4

VCC3
FSB

8.2K/4

R36

GSEL=1,96Mhz from 12/13
GSEL=0,100Mhz from12/13

8.2K/4

SEL_48

FSBSEL2

22/4

SMBCLK [7,8,13,15,16,17,27]
SMBDATA [7,8,13,15,16,17,27]

RTM885N-914-GRT/QFN72

R58

FSBSEL1

R74

10/4

10/4

C33

CKVDD

FSBSEL0

22p/4/NPO/50V/J

R60
R59

S

[12] PCH33
[18] LPCCLK48

R43
R42
R63

BC15
1u/4/X5R/6.3V/K

22p/4/NPO/50V/J
X1
14.318M/16p/20ppm/49US/40/D

C25

34
35

[17] PCLK1
[17] PCLK0
[18] LPC33

CKVDD

C24

PCIET4+
PCIEC4-

C

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

D

27
31
50
7
8
49
60
66
17
53

D

G

VDD
VDD
VDD
VDDPCI
VDD48
VDDI/O
VDDCPU
VDDREF
VDDSATA
VDDA

32
33

[16] SRCCLK_3GIO3

[16] -SRCCLK_3GIO3

B

FB4
30/6/4A/S

CKVDD

50歐
歐歐:[18/4/10/4/18]

[27] 8275_GPIO11
[18] CLK_T0
VCC3

R61

8.2K/4

R62

8.2K/4/X

FSC
CKVDD

S_STOP

[18] CLK_T1

[27] 8275_GPIO13

R86
CLK_T0
CLK_T1
R85

FSC
0
0
0
0
1
1

FSB
0
0
1
1
0
1

FSA
0
1
0
1
0
0

0/4/SHT/M/X
R81
R80

CPU
266MHz
133MHz

SRCCLK_CPU C39

10p/4/NPO/50V/J/X

200MHz

-SRCCLK_CPU C40

10p/4/NPO/50V/J/X

PCHCLK14

C18

10p/4/NPO/50V/J/X

333MHz

PCLK0

C20

10p/4/NPO/50V/J/X

400MHz

PCH33

C17

10p/4/NPO/50V/J/X

LPC33

C26

10p/4/NPO/50V/J/X

PCLK1

C19

10p/4/NPO/50V/J/X

LPCCLK48

C31

10p/4/NPO/50V/J/X

166MHz

VCC3
8.2K/4
8.2K/4

0/4/SHT/M/X

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-S2H

Wednesday, May 05, 2010

Sheet
1

1.31
22

of

34


5

4

5VSB

5VDUAL

3

+12V

2

3VDUAL

1

VCC1_8_PCH
5VDUAL

8.2K/4
R431
12K/4/1

3

+

2

-

C147
1u/6/X7R/16V/K

Q68
2SK3918/TO252/1300pF/7.5m

R499
8.2K/4

3VDUAL

5VDUAL

1

BC29
0.1u/4/Y5V/16V/Z

1
2
3

VCC
4

R438

VCC

U11A
KA393D/SO8

8

VCC=4.2V

1

R55
100/4/1

3

R476
1K/4/1

2

+

BC30
0.1u/4/Y5V/16V/Z

1

EC3
560u/FP/D/6.3V/89/8m

2_5LEVEL

+12V

VCC3

Q81

C149
0.1u/4/X7R/16V/K

R439
10K/4/1

8

8.2K/4

5

+

6

-

C162
0.1u/4/X7R/16V/K

R523
2.74K/4/1

EC20

2
VCC18_EN
BC182
1u/6/X7R/16V/K

7
100u/OS/D/16V/66/30m

5VSB

560u/FP/D/6.3V/89/8m

-RSMRST

4

R524

+12V

+

U11B
KA393D/SO8

R466
3K/4/1

P06P03LCG/SOT89/530pF/45m
1
+
EC21

1

+12V=10V

Q6
L1085DG/TO252/5A

4

R518
1K/4/1

R502
8.2K/4

C169
0.1u/4/X7R/16V/K/X

PWROK1

3

SOT23

1

2

-SLP_S3

-

-RSMRST [13,14,18]

1

2

VCC15_G
100/4/1

R198

8

C142
1n/4/X7R/50V/K
R444
40.2K/4/1

1.5A

R530
8.2K/4
VCC1_8_PCH

2K/4/1
R443

max

1
+

EC12
560u/FP/D/6.3V/89/8m

C168
1u/4/X5R/6.3V/K

SOT23

1

2

SOT23

1

2

S 2N7002/SOT23/25pF/5

C163
1n/4/X7R/50V/K/X
[13,18,24]

9

R452
8.2K/4

D

Q21
2SK3918/TO252/1300pF/7.5m

Q88

G

3

Q85
MMBT2222A/SOT23/600mA/40

3

3
D

R493
1K/4/1

U10C
LM324DR/SO14

Q78
MMBT2222A/SOT23/600mA/40
SOT23

5VDUAL_GATE
R519
5.11K/4/1

+

[27] VCC1_8_PCH_OV

5VSB
5VSB

10

3

D

5VDUAL
5VSB

R54
169/4/1

1

5VSB

1
2
3

4

5VSB_C

11

10K/4/1

3

R432

5VSB

Q79
MMBT2222A/SOT23/600mA/40

R520
1K/4/1

[12,13,18]

D

Q76
2N7002/SOT23/25pF/5/X

S

SOT23

1

2

G

DDRVTT

+12V SHORT PROTECT

VCC1_05_PCH

C

C

Q36

R365
0/6/SHT/M/X

BC157
1u/4/X5R/6.3V/K

R347
1K/4/1

BC127
0.1u/4/X7R/16V/K

VIN

2
DDR_VTT_REF

[27] DDR_VTT_REF

BC181
1u/6/X7R/16V/K

R442
10K/4/1

+

13

-

U6
1

VREF2

GND

3

ENABLE

VREF1

4

VCNTL
GND

1

SOT23 2N7002/SOT23/25pF/5

12

VOUT

9

R348
1K/4/1
C117
1u/4/X5R/6.3V/K

BOOT_SEL

2

2

VCC1_05_G

14

C140
1n/4/X7R/50V/K

R531
8.2K/4

VCC1_05_PCH

R429
40.2K/4/1

8
[27] VCC1_05_PCH_OV

7

1
R428
2K/4/1

6
5

R344
100/4/1
3

VCC1_05_EN

1

VCC

3

Q35
2N7002/SOT23/25pF/5

U10D
LM324DR/SO14

4

SOT23

Q47
2SK3918/TO252/1300pF/7.5m

+12V

R441
13.7K/4/1

1

DDR_15V

11

1

2
S

2
R260
2K/4/1

S

D
G

2_5LEVEL

Q48
2SK3918/TO252/1300pF/7.5m

G

3
R256
2K/4/1

DDR_15V

[4,12]

D

R251
1K/4/1

+12V_ISEN

-THRMTRIP

3

VCC

BC154
10u/8/X5R/6.3V/K

1

+

+

BC151
10u/8/X5R/6.3V/K
EC17
560u/FP/D/6.3V/89/8m

EC16
560u/FP/D/6.3V/89/8m

RT9173DPSP/3A/SO8/S

SOT23

5VDUAL SHORT PROTECT
DDRVTT

D9
BAT54A/SOT23/200mA
5VSB_C

B

+12V
Q70

MMBT2907A/SOT23/-600mA/50

3

1
3

2
1

1.15V

2_5LEVEL

Q87
MMBT2222A/SOT23/600mA/40
SOT23

4

R491
220/4

5VSB

R

3

2_5LEVEL

R473
38.3K/4/1

1
+ CE2
100u/OS/D/16V/66/30m

IOUT

3
VOUT

R480
0/4/SHT/M/X

2

R484
8.2K/4

+
-

1

PHASE_CTRL

U10A
LM324DR/SO14

[12,27]

R485
3.3K/4/1

C156
0.047u/4/X7R/16V/K
A

C157
1u/6/X7R/16V/K

5VDUAL

Q86
AP431N/SOT23/150mA

VCC18_EN

3

2

SOT23

R469
1K/4/1

R479

68K/4/1

BC186
0.1u/4/Y5V/16V/Z

R474
200K/4/1

5VSB

R475
100K/4/1

5VSB

R478
8.2K/4

2

1

[18] EUP_N

2_5LEVEL

C

EUP

max

5VSB

11

D11
BAT54C/SOT23/200mA

B

1A

5VSB

D

R489
8.2K/4

CPU_VTT

G

PWR_EN
3

+12V

2_5LEVEL

Q83
MMBT2222A/SOT23/600mA/40

S
SOT23 Q72
2N7002/SOT23/25pF/5/X

1

10K/4/1
C150
0.1u/4/X7R/16V/K

2

R459

C155
1n/4/X7R/50V/K/X

A

A

VCC3

1

2

R483
0/4/X
Q84

3
G

S

SOT23

R490
8.2K/4

BC190
0.1u/4/X7R/16V/K

[4,27]

VCC1_05_EN
Q71

Gigabyte Technology

SOT23
MMBT2222A/SOT23/600mA/40

R492
8.2K/4

Title
R488

1K/4/1/X

1

[4,27]

C158
0.1u/4/X7R/16V/K

VTT_PWRGD

Q82
2N7002/SOT23/25pF/5

3

R477
1.2K/4/1

2

U10B
LM324DR/SO14

VTT_PWRGD

D

-

C145
0.01u/4/X7R/25V/K

SOT23

8.2K/4

2

VTT_PWRGD

-SLP_S3

1

7

8.2K/4

2

6

R436

3

Z221
R437
1K/4/1

[13,18,24]
+

1

5

11

0.5V

R501

4

R447
3.9K/4/1

SOT23
MMBT2222A/SOT23/600mA/40/X

DISCRETE POWER

C154
1n/4/X7R/50V/K/X

5

4

3

2

Size
C

Document Number

Date:

Wednesday, May 05, 2010

Rev

GA-H55M-S2H
Sheet
1

1.31
23

of

34

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/PHNC/FR/D/[11LC5-20120B-R3R]

Q75

BAT54C/SOT23/200mA/X
D10
SDM20E40C/0.4A/SOT23

D

FB

3

C151
4.7n/4/X7R/25V/K

C139
1n/4/X7R/50V/K

R368
8.2K/4

R468
1.27K/4/1

[27] 0_6LEVEL_DDR
C

3

POWER ISSUE

C160

1u/6/X7R/16V/K

[13,22] -S4_S5

3

C

1000u/D/6.3V/8C/30m RIPPLE CURRENT=1.14A
Coefficient=1.7(85℃),1(105℃)
VIN Ripple current=1.14X1.7=1.938A(85℃)

3
1

[13,18,23] -SLP_S3

VIN=5V,VOUT=1.5V,IOUT=25A,PHASE=1
IRMS=11.46A

-->故
故故故電電必2X9.52=19.04>11.46A

SOT23

Q65
MMBT2222A/SOT23/600mA/40

R458
8.2K/4

2

1

Q89
MMBT2222A/SOT23/600mA/40
SOT23

1

Q69
MMBT2222A/SOT23/600mA/40
R464
1K/4/1

2

1

2

5VSB

3
2

R500
22K/4

L

560u/FP/D/6.3V/68/8m RIPPLE CURRENT=5.6A
Coefficient=1.7(85℃),1(105℃)
VIN Ripple current=5.6X1.7=9.52A(85℃)

DDR_EN

[18,29] -PSON

PHASE1_5V

Q57
2SK3918/TO252/1300pF/7.5m
0_6LEVEL_DDR

Q77
MMBT2222A/SOT23/600mA/40
SOT23

max

Q58
2SK3918/TO252/1300pF/7.5m
R460
2K/4/1

DDR_EN

R522

22K/4

BC153
0.1u/4/Y5V/16V/Z

2

1

3

25A

CLOSE CHOKE

R425
2.2/6

R424
8.2K/4

LOOK 0.6V
PWR SEQ

PHASE1_5V

L

U9
ISL6545CBZ/S

DDR_15V
L6
1.2uH/20A/PHNC/FR/D/[11LC5-20120B-R3R]

H

LG/OC

4

BC159
10u/8/X5R/6.3V/K

3

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

SOT23

-->故
故電故電電必6X1.938=11.628>11.46A
VIN=3V,VOUT=1.05V,IOUT=7.5A,PHASE=1
IRMS=3.5A
-->故
故故故電電必1X9.52=9.52>3.5A

B

B

-->故
故電故電電必2X1.938=3.876>3.5A

A

A

Gigabyte Technology
Title

DDR_15V
Size
Document Number
Custom
Date:
5

4

3

2

Rev

GA-H55M-S2H

Wednesday, May 05, 2010

Sheet

1.31
24

1

of

34


5

4

3

2

1

VCC
+12V
1u/6/X7R/16V/K

GR3

2.2/6

GBC2

GR2
2.2/6

EN_AXG

ISENNO

14

OCSET

[4] VAXG_VSS

GR29

2K/4/1
0/4/SHT/M/X

12
11

GR21
23.2K/4/1
ISENNO

2

GR1
AXG_UGATE_F
GR17
100K/4/1

VDIFF

20

86.6K/4/1/X

5

OFS

20K/4/1

4

REF

3

FS

2

SS

DVC

FB

9

COMP

7

GR32
18K/4/1/X

GBC12
820p/4/X7R/50V/K/X

APA

GR33
1.2K/4/1

GBC16
22p/4/NPO/50V/J

GR37
2K/4/1

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

GFX_VID0

GR19

1K/4/1/X GFX_VID1
1K/4/1/X GFX_VID2

GR15

1K/4/1/X GFX_VID3

GR16

1K/4/1/X GFX_VID4

GR12

1K/4/1/X GFX_VID5

GR13

1K/4/1/X GFX_VID6

GR24

1K/4/1/X GFX_VID7

CPU_VAXG

GR4
8.2K/4
AXG_PHASE

GBC11
22p/4/NPO/50V/J/X

1K/4/1

GL1
1uH/30A/PHNC/FR/D/[11LC5-30100B-R3R]

AXG_UGATE

GBC13
1n/4/X7R/50V/K/X

33

GR25
100K/4/1

GQ5
2SK3919/TO252/2050pF/5.6m
8

GND

GR28
68K/4/1

GBC15
0.047u/4/X7R/16V/K/X

SS pin PD to set INTEL ISL6314CRZ-T/QFN32[10TA1-606314-01R]
VR11 mode

B

25A

max

R50
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
Rt=10^{10.61-[1.035Xlog(FS)]}

2

C

GQ4
2SK3919/TO252/2050pF/5.6m

10

RGND

GR31

VCC

GR22

AXG_UGATE
2.2/6

VSEN

GR35

GR30
68K/4/1/X

A

GRT1
100K/1/4/S

GBC8
0.01u/4/X7R/25V/K

GR34
49.9/4/1/X

B

GR18

GBC7
0.1u/4/X7R/16V/K/X
GR14
75K/4/1
1

3

GBC9
0.1u/4/X7R/16V/K/X
CPU_VAXG_ADJ

GBC10
4.7n/4/X7R/25V/K

INTEL VRD11 mode
SET 0.825V~1.2125V

ISENNO

GQ1
2SK3919/TO252/2050pF/5.6m
AXG_IN

GBC6
0.1u/4/X7R/16V/K/X

[27] CPU_VAXG_ADJ

GR26
100/4/1

VCC

AXG_ISEN

1

GR27

GEC1
270u/FP/D/16V/88/12m

AXG_PHASE
NC

GR23
2K/4/1

+

GC1
1u/6/X7R/16V/K

AXG_PHASEB

GR20
2.74K/4/1

GC2
0.1u/4/X7R/16V/K

[4] VAXG_SENSE

1
AXG_UGATE_F
AXG_PHASE

AXG_LGATE

13

SOT23
CPU_VAXG

C

D

0.1u/4/X7R/16V/K

1

1

2

16
15

GBC3

3

1

2

ISEN+
ISEN-

2.2/6

GR5
44.2K/4/1

SOT23
GQ3
MMBT2222A/SOT23/600mA/40

GQ2
MMBT2222A/SOT23/600mA/40

GR6
8.2K/4

UGATE
PHASE
LGATE

23
24
21

AXG_IN
GR10

2

CPU_VTT

22

GFX_VID[1..7]

[4] GFX_VID[1..7]

3

GR11
8.2K/4

PVCC
BOOT

1u/6/X7R/16V/K

1

3

3VDUAL_ICH

GBC1
19

2

GBC4
0.1u/4/X7R/16V/K/X

PGOOD
EN
VID7
VID6
VID5
VID4
VID3
VID2
VID1
VID0

VIN

GU1

t

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

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

OVP=VDAC+175mV

Gigabyte Technology
Title

CPU_VAXG_ISL6314CRZ

PWM IC internal PU
5

4

3

2

Size
B

Document Number

Date:

Wednesday, May 05, 2010

Rev

GA-H55M-S2H
Sheet
1

25

1.31

of

34