Gigabyte GA-B75-D3V service schematics Rev1.0

5

4

3

2

1

Model Name: GA-B75-D3V

SHEET TITLE

01

D D

02
03
04
05
06
07
08
09

C C

10
11
12
13
14
15
16
17

B B

18
19

COVER SHEET
BOM & PCB MODIFY HISTORY
BLOCK DIAGRAM
CPU_LGA1155-A
CPU_LGA1155-B
CPU_LGA1155-C
DDR III CHANNEL A
DDR III CHANNEL B
PCH_FDI,DMI,USB,PCIE
PCH_DP,CLK BUFFER
PCH_HOST,SATA,PCI
PCH_GPIO,CTRL,AUDIO
PCH_PWR,GND
PCI EXPRESS*16 SLOT
PCI EXPRESSX4 SLOT / PCIE X1 SLOT
PCI SLOT 1~2
I/O ITE8728
COM, LPT, TPM

Dual BIOS
20
21

ALC887

REAR AUDIO JACK

1.0

SHEET TITLE

28
29
30
31
32
33
34

F_PANEL , F_USB
ATX POWER, CLOCK GEN
HWM,KB/MS , FAN CTRL
ARTHEROS AR8161/AR8151
mSATA
DDR / M3 POWER

DVI
35
36
37
38
39
40

CPU_VTT

TQ4

MOSFET

CHOKE

TQ3

TL1

CPU SOCKET

DQ38

DQ39

DL2

3

VCORE

DQ47

DL3

2

DL4

1

DQ41 DQ44

DQ42

VCORE

DQ44

DQ45DQ41

22
23
24

A A

25
26
27

ISL95836_VCORE_1
ISL95836_VCORE_2
DISCRETE POWER
PCH CORE / VOLTAGE CONSOLE
RT8120_CPU_VTT
VCCSA POWER

5

4

DQ13

PCH

Title

Size Document Number Rev
Custom

3

2

Date: Sheet of

DL18

CHOKE

Gigabyte Technology

Cover Sheet

GA-B75-D3V

1

DQ15

DQ14

MOS

DQ13

VAXG

1 34Monday, January 30, 2012

1.0

5

4

3

2

1

GA-B75-D3V

Component value change history

D D

Data Change Item Reason

2011/12/15
EBOM:01

2011/12/19
EBOM:01

2012/01/04
EBOM:02

2012/01/20
PBOM:10A

C C

1.FOR B75-D3V

1.FOR B75-D3V ,VT2102 ---->ALC887; ADD EXTERNAL CLOCK GEN

1.FOR PCH SBA FUNCTION

1.PVT

Circuit or PCB layout change

DATE Change Item Reason

2011/12/14
PCB:0.1

2011/12/23
PCB:0.2

2012/01/19
PCB:1.0

1.



P75-D3-0.1

 

B75-D3V

1.B75-D3V ADD M3 POWER FOR INTEL SBA FUNCTION

2. M3 POWER

󰀩󰀩󰀩󰀩

: PCH sequence , pch power , BIOS, power solution.

1.B75-D3V-1.0 FOR PVT

B B

A A

Title

Size Document Number Rev
Custom

5

4

3

2

Date: Sheet

Gigabyte Technology

BOM & PCB MODIFY HISTORY

GA-B75-D3V

1

2 34Monday, January 30, 2012

1.0

of

5

4

3

2

1

BLOCK DIAGRAM

CHANNEL A

D D

DDRIII DIMM X 2

PCI EXPRESS X16

INTEL LGA1155

DDRIII BUS

CHANNEL B
DDRIII DIMM X 2

VRD12

DMI

SATA III / II

SPI BUS

LPC BUS

DVI

D-SUB

MSATA

SATAIIIX1/SATAIIX4

SPI BIOS

LPC I/O ITE8728

I/O PORTS :

KB/PS2COMA

FDI

AR8151

C C

PCI EXPRESSX1_1~3

PCI EXPRESS X4

USB2.0 PORTS 0~12

USB3.0 PORTS 1~4

B B

PCI SLOT 1~2

PCIE-1 gen2

PCIE-1 gen2

PCIE-4 gen2

PCH

USB 2.0

USB 3.0

PCI

AZALIA BUS

AZALIA ALC887

AUDIO PORTS :

CLOCK GENERATOR

A A

5

4

LIN_ OUT

LINE_IN

FRONT AUDIO

MIC

SPDIF OUT

3

2

FRONT PANEL / FAN

Title

Size Document Number Rev
C

Date: Sheet

Gigabyte Technology

BLOCK DIAGRAM

GA-B75-D3V

1

3 34Monday, January 30, 2012

1.0

of

Gigabyte Confidential

Do not Copy

5

CPUCLK10

-CPUCLK10

VIDSLCK_VR22

CFG5

LH

RSVD

Reverse

RSVD
RSVD
RSVD
RSVD
RSVD
RSVD
RSVD
RSVD
RSVD
RSVD
RSVD
RSVD
RSVD

1

00

VIDSOUT_VR22

-VIDALRT_VR22

1X16 , Default
2X80
RSVD1
X8,X4,X4

CPUPWROK12,24

DRAM_PW ROK12

PMSYNC11

-THRMTRIP11

NOTE
RSVD
RSVD
LANE REVERSAL[0],x16
RSVD
RSVD
RSVD
RSVD
RSVD
RSVD
RSVD
RSVD
RSVD
RSVD
RSVD
RSVD
RSVD

PCIE CONFIG

PECI11,17

-PROCHOT24

-SKTOCC12

-H_SNB9

D D

C C

CFG5:1: 1X16 PEG
CFG5=0: 2X8 PEG

CFG
0

B B

RSVD RSVD
RSVD

1

NORM

2
3

RSVD

4

RSVD

7

RSVD
RSVD

8

RSVD

9

RSVD

10
11

RSVD

12

RSVD

13

RSVD

14

RSVD

15

RSVD

16

RSVD

17

RSVD

CFG6

1
1
0

CPUCLK

-

CPUCLK

VIDSLCK_VR
VIDSOUT_VR

-VIDALRT_VR

CPUPWROK
DRAM_PW ROK

-CPURST

PMSYNC
PECI

-PROCHOT

-THRMTRIP

SM_VREF

LGA1155E

W2

BCLK[0]

W1

B

CLK#[0]

C37

VIDSCLK

B37

VIDSOUT

A37

VIDALERT#

J40

UNCOREPWRGOOD

AJ19

SM_DRAMPWROK

F36

RESET#

E38

PM_SYNC

J35

PECI

E37

CATERR#

H34

PROCHOT#

G35

THERMTRIP#

AJ33

SKTOCC#

K32

FC_K32

AJ22

SM_VREF

H36

CFG[0]

J36

CFG[1]

J37

CFG[2]

K36

CFG[3]

L36

CFG[4]

N35

CFG[5]

L37

CFG[6]

M36

CFG[7]

J38

CFG[8]

L35

CFG[9]

M38

CFG[10]

N36

CFG[11]

N38

CFG[12]

N39

CFG[13]

N37

CFG[14]

N40

CFG[15]

G37

CFG[16]

G36

CFG[17]

AT14

RSVD_016

AY3

RSVD_023

H7

RSVD_028

H8

RSVD_029

VCCAXG_VALIDATION_SENSE

CPU-SK/1155/S/15

DRAM_PW ROK

BC76

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

VCC_VALIDATION_SENSE

VSSU_VALIDATION_SENSE

VSSGT_VALIDATION_SENSE

CFG 0-17 all internal PULL-UP

A A

R309 8.2K/4

-PFMRST117

MMBT2222A/SOT23/600mA/40

5

4

VCCIO_SELECT

VCCSA_VID_0

VCCSA_SENSE

VCC_SENSE
VSS_SENSE

VCCIO_SENSE
VSSIO_SENSE

VCCAXG_SENSE
VSSAXG_SENSE

TRST#
PRDY#
PREQ#

DBR#

BCLK_ITP

BCLK_ITP#

BPM#[0]
BPM#[1]
BPM#[2]
BPM#[3]
BPM#[4]
BPM#[5]
BPM#[6]
BPM#[7]

RSVD_024
RSVD_030
RSVD_037
RSVD_036
RSVD_033
RSVD_040
RSVD_039
RSVD_018
RSVD_020
RSVD_038
RSVD_032
RSVD_034
RSVD_035

5 OF 10

BC257

1u/4/X5R/6.3V/K

3VDUAL

R308
1K/4/1

Q26

SOT23

132

4

According intel

P33

CDI/IBP#476733

P34
T2

A_VCC_SENSE

A36

A_VSS_SENSE

B36

VTT_SENSE

AB4

VTT_VSS

AB3

VAXG_SENSE

L32

VAXG_VSS

M32

TDO

L39

TDO
TCK

TMS

TDI

TDI

L40

TCK

M40

TMS

L38

-TRST

J39

-HPRDY

K38
K40
E39
C40
D40

H40
H38
G38
G40
G39
F38
E40
F40

B39
J33
L34
L33
K34
N33
M34
AV1
AW2
L9
J9
K9
L31
J31
K31
AD34
AD35

DDR_15V

R275
100/4/1

R277
100/4/1

VCC3

R217
200/4/1

Q19

SOT23

132

MMBT2222A/SOT23/600mA/40

TDI 22

TP3
TP2

SM_VREF

BC258

0.1u/4/X7R/16V/K

-CPURST

VSA_SENSE 27
A_VCC_SENSE 22

A_VSS_SENSE 22
VTT_SENSE 26

VTT_VSS 26
VAXG_SENSE 22

VAXG_VSS 22

VCC1_05_PCH

CPU_VTTP

CPU_VTT

CPU_VTT

BC123

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

1.1V

R199
100/4/1

3

CPU_VTT CPU_VTT CPU_VTT CPU_VTT

BBC16

0.1u/4/X7R/16V/K

BBC14

0.1u/4/X7R/16V/K

BBC10

0.1u/4/X7R/16V/K

BBC15

1u/4/X5R/6.3V/K

BBC11

0.1u/4/X7R/16V/K

0.1u/4/X7R/16V/K

BBC13

1u/4/X5R/6.3V/K

0.1u/4/X7R/16V/K

CPU_VTTCPU_VTT CPU_VTT CPU_VTT

Stitching caps for PCIE,DMI bus

CPU_VTTPCPU_VTT

DR414 0/4/X

DR415 0/4/SHT/M/X

close cpu socket

R201 51/4/1/X
R202 100/4/1
R203 100/4/1

1 2
3 4
5 6
7 8

RN5 51/8P4R/4

R242 51/4/1
R241 51/4/1

R216 1K/4/1/X
R220 51/4/1
R228 51/4/1/X

R236 1K/4/1

󰘹󰘹󰘹󰘹

BC65
1n/4/X7R/50V/K

PCIEX16:16/5/5/5/16(breakout min 10/4/4/4/10)
Impedance=80 +- 17.5%;L<5inch

VIDSLCK_VR
VIDSOUT_VR

-VIDALRT_VR
TMS

TDI
TDO

-HPRDY

TCK

-TRST

-THRMTRIP

-PROCHOT
CPUPWROKCPUPWROKCPUPWROKCPUPWROK

DMI:12/4/5/4/12(breakout min 8/4/4/4/8)
Impedance=85 +- 17.5%

CPU_VTT CPU_VTT CPU_VTT CPU_VTT

BBC1

0.1u/4/X7R/16V/K
1u/4/X5R/6.3V/K

BBC2

0.1u/4/X7R/16V/K

0.1u/4/X7R/16V/K

Stitching caps for PCIE,DMI bus

3

2

LGA1155D

FDI:12/4/5/4/12(breakout min 6/4/4/4/6)

FDI:4/5(SINGLE END)

BBC12

FDI_FSYNC09

FDI_LSYNC09

FDI_FSYNC0
FDI_LSYNC0

AC5
AC4

FDI_FSYNC[0]
FDI_LSYNC[0]

FDI:4/5(SINGLE END)

FDI_FSYNC19

FDI_LSYNC19

BBC7

FDI:4/5(SINGLE END)

FDI_INT9

CPU_VTT

R174

24.9/4/1

FDI_FSYNC1
FDI_LSYNC1

FDI_INT

FDI_RCOMP

AE5
AE4

AG3
AE2

AE1

FDI_FSYNC[1]
FDI_LSYNC[1]

FDI_INT
FDI_COMPIO

FDI_ICOMPO

FDI:10/5(SINGLE END)

CPU-SK/1155/S/15

EXP_RXP0
EXP_RXN0
EXP_RXP1
EXP_RXN1
EXP_RXP2
EXP_RXN2
EXP_RXP3
EXP_RXN3
EXP_RXP4
EXP_RXN4
EXP_RXP5
EXP_RXN5
EXP_RXP6
EXP_RXN6
EXP_RXP7
EXP_RXN7
EXP_RXP8
EXP_RXN8
EXP_RXP9
EXP_RXN9
EXP_RXP10
EXP_RXN10
EXP_RXP11
EXP_RXN11
EXP_RXP12
EXP_RXN12
EXP_RXP13
EXP_RXN13
EXP_RXP14
EXP_RXN14
EXP_RXP15
EXP_RXN15

DMI_0RXP9
DMI_0RXN9
DMI_1RXP9
DMI_1RXN9
DMI_2RXP9 DMI_2TXP 9
DMI_2RXN9
DMI_3RXP9
DMI_3RXN9

BBC9

0.1u/4/X7R/16V/K

CPU_VTTCPU_VTT CPU_VTT CPU_VTT

BBC3

0.1u/4/X7R/16V/K

DMI_0RXP
DMI_0RXN

DMI_1RXN
DMI_2RXP
DMI_2RXN
DMI_3RXP
DMI_3RXN DMI_3TXN

BBC4

BBC8

0.1u/4/X7R/16V/K

BBC5

BBC6

0.1u/4/X7R/16V/K

B11

PEG_RX[0]

B12

P

EG_RX#[0]

D12

PEG_RX[1]

D11

PEG_RX#[1]

C10

PEG_RX[2]

C9

PEG_RX#[2]

E10

PEG_RX[3]

E9

PEG_RX#[3]

B8

PEG_RX[4]

B7

PEG_RX#[4]

C6

PEG_RX[5]

C5

PEG_RX#[5]

A5

PEG_RX[6]

A6

PEG_RX#[6]

E2

PEG_RX[7]

E1

PEG_RX#[7]

F4

PEG_RX[8]

F3

PEG_RX#[8]

G2

PEG_RX[9]

G1

PEG_RX#[9]

H3

PEG_RX[10]

H4

PEG_RX#[10]

J1

PEG_RX[11]

J2

PEG_RX#[11]

K3

PEG_RX[12]

K4

PEG_RX#[12]

L1

PEG_RX[13]

L2

PEG_RX#[13]

M3

PEG_RX[14]

M4

PEG_RX#[14]

N1

PEG_RX[15]

N2

PEG_RX#[15]

W5

DMI_RX[0]

W4

DMI_RX#[0]

V3

DMI_RX[1]

V4

DMI_RX#[1]

Y3

DMI_RX[2]

Y4

DMI_RX#[2]

AA4

DMI_RX[3]

AA5

DMI_RX#[3]

P3

PE_RX[0]

P4

PE_RX#[0]

R2

PE_RX[1]

R1

PE_RX#[1]

T4

PE_RX[2]

T3

PE_RX#[2]

U2

PE_RX[3]

U1

PE_RX#[3]

CPU-SK/1155/S/15

2

3 OF 10

Impedance=85 +- 17.5%; L< 12inch

FDI_TXP0

AC8

FDI_TX[0]

FDI_TX#[0]

FDI_TX[1]

FDI_TX#[1]

FDI_TX[2]

FDI_TX#[2]

FDI_TX[3]

FDI_TX#[3]

FDI_TX[4]

FDI_TX#[4]

FDI_TX[5]

FDI_TX#[5]

FDI_TX[6]

FDI_TX#[6]

FDI_TX[7]

FDI_TX#[7]

FDI
LINK

4 OF 10

LGA1155C

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]

PEGDMIGEN

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]

DMI_TX[0]

DMI_TX#[0]

DMI_TX[1]

DMI_TX#[1]

DMI_TX[2]

DMI_TX#[2]

DMI_TX[3]

DMI_TX#[3]

PE_TX[0]

PE_TX#[0]

PE_TX[1]

PE_TX#[1]

PE_TX[2]

PE_TX#[2]

PE_TX[3]

PE_TX#[3]

PEG_ICOMPO

PEG_RCOMPO

PEG_ICOMPI

Title

Size Document Number Rev

Date: Sheet of

Custom

FDI_TXN0

AC7

FDI_TXP1

AC2

FDI_TXN1

AC3

FDI_TXP2

AD2

FDI_TXN2

AD1

FDI_TXP3

AD4

FDI_TXN3

AD3

FDI_TXP4

AD7

FDI_TXN4

AD6

FDI_TXP5

AE7

FDI_TXN5

AE8

FDI_TXP6

AF3

FDI_TXN6

AF2

FDI_TXP7

AG2

FDI_TXN7

AG1

EXP_TXP[0..15]
EXP_TXN[0..15]
EXP_RXP[0..15]
EXP_RXN[0..15]

EXP_TXP0

C13

EXP_TXN0

C14

EXP_TXP1

E14

EXP_TXN1

E13

EXP_TXP2

G14

EXP_TXN2

G13

EXP_TXP3

F12

EXP_TXN3

F11

EXP_TXP4

J14

EXP_TXN4

J13

EXP_TXP5

D8

EXP_TXN5

D7

EXP_TXP6

D3

EXP_TXN6

C3

EXP_TXP7

E6

EXP_TXN7

E5

EXP_TXP8

F8

EXP_TXN8

F7

EXP_TXP9

G10

EXP_TXN9

G9

EXP_TXP10

G5

EXP_TXN10

G6

EXP_TXP11

K7

EXP_TXN11

K8

EXP_TXP12

J5

EXP_TXN12

J6

EXP_TXP13

M8

EXP_TXN13

M7

EXP_TXP14

L6

EXP_TXN14

L5

EXP_TXP15

N5

EXP_TXN15

N6

DMI_0TXP

V7

DMI_0TXN

V6

DMI_1TXPDMI_1RXP

W7

DMI_1TXN

W8

DMI_2TXP

Y6

DMI_2TXN

Y7

DMI_3TXP

AA7
AA8

P8
P7
T7
T8
R6
R5
U5
U6

GRCOMP

B5
C4

W=12 mil out of CPU

B4

S=15 mil out of CPU

Gigabyte Technology

CPU LGA1155-A

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

DMI_0TXP 9
DMI_0TXN 9
DMI_1TXP 9
DMI_1TXN 9

DMI_2TXN 9
DMI_3TXP 9
DMI_3TXN 9

R187 24.9/4/1

GA-B75-D3V

1

EXP_TXP[0..15] 14
EXP_TXN[0..15] 14
EXP_RXP[0..15] 14
EXP_RXN[0..15] 14

CPU_VTT

4 34Monday, January 30, 2012

1

FDI_TXP[0..7] 9
FDI_TXN[0..7] 9

1.0

Gigabyte Confidential

Do not Copy

5

4

3

2

1

3

AK24
AM20
AM19

AK18

AP19

AP18
AM18

AL18
AN18

AY17
AN23
AU17

AT18
AR26

AY16

AV16
AR25

AK25

AP24

AP23
AM24

AW17

AN25
AN26

AL25

AT26
AU16

AY15

AW15

AV15

AL26

AP26
AM26

AK26

AL21

AL22

AL20

AK20

AL23
AM22

AP21
AN21

AH1
AH4

AN16
AN15

AL16
AM16

AP16
AR16

AL15
AM15
AR15

AP15

LGA1155B

SB_MA[0]
S

B_MA[1]
SB_MA[2]
SB_MA[3]
SB_MA[4]
SB_MA[5]
SB_MA[6]
SB_MA[7]
SB_MA[8]
SB_MA[9]
SB_MA[10]
SB_MA[11]
SB_MA[12]
SB_MA[13]
SB_MA[14]
SB_MA[15]

SB_WE#
SB_CAS#
SB_RAS#

SB_BS[0]
SB_BS[1]
SB_BS[2]

SB_CS#[0]
SB_CS#[1]
SB_CS#[2]
SB_CS#[3]

SB_CKE[0]
SB_CKE[1]
SB_CKE[2]
SB_CKE[3]

SB_ODT[0]
SB_ODT[1]
SB_ODT[2]
SB_ODT[3]

SB_CK[0]
SB_CK#[0]
SB_CK[1]
SB_CK#[1]
SB_CK[2]
SB_CK#[2]
SB_CK[3]
SB_CK#[3]

FC_AH1
FC_AH4

SB_DQS[8]
SB_DQS#[8]

SB_ECC_CB[0]
SB_ECC_CB[1]
SB_ECC_CB[2]
SB_ECC_CB[3]
SB_ECC_CB[4]
SB_ECC_CB[5]
SB_ECC_CB[6]
SB_ECC_CB[7]

DDR_1

2 OF 10

CPU-SK/1155/S/15

SB_DQS[0]

SB_DQS#[0]

SB_DQ[0]
SB_DQ[1]
SB_DQ[2]
SB_DQ[3]
SB_DQ[4]
SB_DQ[5]
SB_DQ[6]
SB_DQ[7]

SB_DQS[1]

SB_DQS#[1]

SB_DQ[8]

SB_DQ[9]
SB_DQ[10]
SB_DQ[11]
SB_DQ[12]
SB_DQ[13]
SB_DQ[14]
SB_DQ[15]

SB_DQS[2]

SB_DQS#[2]

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

SB_DQS[3]

SB_DQS#[3]

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

SB_DQS[4]

SB_DQS#[4]

SB_DQ[32]
SB_DQ[33]
SB_DQ[34]
SB_DQ[35]
SB_DQ[36]
SB_DQ[37]
SB_DQ[38]
SB_DQ[39]

SB_DQS[5]

SB_DQS#[5]

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

SB_DQS[6]

SB_DQS#[6]

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

SB_DQS[7]

SB_DQS#[7]

SB_DQ[56]
SB_DQ[57]
SB_DQ[58]
SB_DQ[59]
SB_DQ[60]
SB_DQ[61]
SB_DQ[62]
SB_DQ[63]

MAAA0
MAAA1
MAAA2
MAAA3
MAAA4
MAAA5
MAAA6

D D

-SWEA7

-SCASA7

-SRASA7

SBAA07
SBAA17
SBAA27

-CSA07

-CSA17

-CSA27

-CSA37

CKEA07
CKEA17
CKEA27
CKEA37

C C

DCLKA07

-DCLKA07
DCLKA17

-DCLKA17
DCLKA27

-DCLKA27
DCLKA37

-DCLKA37

-DDR3_RST7,8

B B

A A

MAAA7
MAAA8
MAAA9
MAAA10
MAAA11
MAAA12
MAAA13
MAAA14
MAAA15

-SWEA

-SCASA

-SRASA
SBAA0

SBAA1
SBAA2

-CSA0

-CSA1

-CSA2

-CSA3
CKEA0

CKEA1
CKEA2
CKEA3

MODT_A0
MODT_A1
MODT_A2
MODT_A3

DCLKA0

-DCLKA0
DCLKA1

-DCLKA1
DCLKA2

-DCLKA2
DCLKA3

-DCLKA3

TR1

0/4/SHT/M/X

TBC9

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

LGA1155A

AV27

SA_MA[0]

AY24

S

A_MA[1]

AW24

SA_MA[2]

AW23

SA_MA[3]

AV23

SA_MA[4]

AT24

SA_MA[5]

AT23

SA_MA[6]

AU22

SA_MA[7]

AV22

SA_MA[8]

AT22

SA_MA[9]

AV28

SA_MA[10]

AU21

SA_MA[11]

AT21

SA_MA[12]

AW32

SA_MA[13]

AU20

SA_MA[14]

AT20

SA_MA[15]

AW29

SA_WE#

AV30

SA_CAS#

AU28

SA_RAS#

AY29

SA_BS[0]

AW28

SA_BS[1]

AV20

SA_BS[2]

AU29

SA_CS#[0]

AV32

SA_CS#[1]

AW30

SA_CS#[2]

AU33

SA_CS#[3]

AV19

SA_CKE[0]

AT19

SA_CKE[1]

AU18

SA_CKE[2]

AV18

SA_CKE[3]

AV31

SA_ODT[0]

AU32

SA_ODT[1]

AU30

SA_ODT[2]

AW33

SA_ODT[3]

AY25

SA_CK[0]

AW25

SA_CK#[0]

AU24

SA_CK[1]

AU25

SA_CK#[1]

AW27

SA_CK[2]

AY27

SA_CK#[2]

AV26

SA_CK[3]

AW26

SA_CK#[3]

AW18

SM_DRAMRST#

AV13

SA_DQS[8]

AV12

SA_DQS#[8]

AU12

SA_ECC_CB[0]

AU14

SA_ECC_CB[1]

AW13

SA_ECC_CB[2]

AY13

SA_ECC_CB[3]

AU13

SA_ECC_CB[4]

AU11

SA_ECC_CB[5]

AY12

SA_ECC_CB[6]

AW12

SA_ECC_CB[7]

DDR_0

1 OF 10

CPU-SK/1155/S/15

5

SA_DQS[0]

SA_DQS#[0]

SA_DQ[0]
SA_DQ[1]
SA_DQ[2]
SA_DQ[3]
SA_DQ[4]
SA_DQ[5]
SA_DQ[6]
SA_DQ[7]

SA_DQS[1]

SA_DQS#[1]

SA_DQ[8]

SA_DQ[9]
SA_DQ[10]
SA_DQ[11]
SA_DQ[12]
SA_DQ[13]
SA_DQ[14]
SA_DQ[15]

SA_DQS[2]

SA_DQS#[2]

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

SA_DQS[3]

SA_DQS#[3]

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

SA_DQS[4]

SA_DQS#[4]

SA_DQ[32]
SA_DQ[33]
SA_DQ[34]
SA_DQ[35]
SA_DQ[36]
SA_DQ[37]
SA_DQ[38]
SA_DQ[39]

SA_DQS[5]

SA_DQS#[5]

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

SA_DQS[6]

SA_DQS#[6]

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

SA_DQS[7]

SA_DQS#[7]

SA_DQ[56]
SA_DQ[57]
SA_DQ[58]
SA_DQ[59]
SA_DQ[60]
SA_DQ[61]
SA_DQ[62]
SA_DQ[63]

AK3
AK2

AJ3
AJ4
AL3
AL4
AJ2
AJ1
AL2
AL1

AP3
AP2

AN1
AN4
AR3
AR4
AN2
AN3
AR2
AR1

AW4
AV4

AV2
AW3
AV5
AW5
AU2
AU3
AU5
AY5

AV8
AW8

AY7
AU7
AV9
AU9
AV7
AW7
AW9
AY9

AV37
AV36

AU35
AW37
AU39
AU36
AW35
AY36
AU38
AU37

AP38
AP39

AR40
AR37
AN38
AN37
AR39
AR38
AN39
AN40

AK38
AK39

AL40
AL37
AJ38
AJ37
AL39
AL38
AJ39
AJ40

AF38
AF39

AG40
AG37
AE38
AE37
AG39
AG38
AE39
AE40

DQSA0

-DQSA0

MDA0
MDA1
MDA2
MDA3
MDA4
MDA5
MDA6
MDA7

DQSA1

-DQSA1

MDA8
MDA9
MDA10
MDA11
MDA12
MDA13
MDA14
MDA15

DQSA2

-DQSA2

MDA16
MDA17
MDA18
MDA19
M

DA20
MDA21
MDA22
MDA23

DQSA3

-DQSA3

MDA24
MDA25
MDA26
MDA27
MDA28
MDA29
MDA30
MDA31

DQSA4

-DQSA4

MDA32
MDA33
MDA34
MDA35
MDA36
MDA37
MDA38
MDA39

DQSA5

-DQSA5

MDA40
MDA41
MDA42
MDA43
MDA44
MDA45
MDA46
MDA47

DQSA6

-DQSA6

MDA48
MDA49
MDA50
MDA51
MDA52
MDA53
MDA54
MDA55

DQSA7

-DQSA7

MDA56
MDA57
MDA58
MDA59
MDA60
MDA61
MDA62
MDA63

DCLKB08

-DCLKB08
DCLKB18

-DCLKB18
DCLKB28

-DCLKB28
DCLKB38

-DCLKB38

VREF_DQB8
VREF_DQA7

MODT_A[0..3]7
MODT_B[0..3]8

MDA[0..63]7
MDB[0..63]8

DQSA[0..7]7

-DQSA[0..7]7

MAAA[0..15]7
MAAB[0..15]8

DQSB[0..7]8

-DQSB[0..7]8

4

MODT_A[0..3]
MODT_B[0..3]

MDA[0..63]
MDB[0..63]

DQSA[0..7]

-DQSA[0..7]

MAAA[0..15]
MAAB[0..15]

DQSB[0..7]

-DQSB[0..7]

MAAB0
MAAB1
MAAB2
MAAB3
MAAB4
MAAB5
MAAB6
MAAB7
MAAB8
MAAB9
MAAB10
MAAB11
MAAB12
MAAB13
MAAB14
MAAB15

-SWEB

-SWEB8

-SCASB

-SCASB8

-SRASB

-SRASB8
SBAB0

SBAB08

SBAB1

SBAB18

SBAB2

SBAB28

-CSB0

-CSB08

-CSB1

-CSB18

-CSB2

-CSB28

-CSB3

-CSB38

CKEB08
CKEB18
CKEB28
CKEB38

CKEB0
CKEB1
CKEB2
CKEB3

MODT_B0
MODT_B1
MODT_B2
MODT_B3

DCLKB0

-DCLKB0
DCLKB1

-DCLKB1
DCLKB2

-DCLKB2
DCLKB3

-DCLKB3

AH7
AH6

AG7
AG8
AJ9
AJ8
AG5
AG6
AJ6
AJ7

AM8
AL8

AL7
AM7
AM10
AL10
AL6
AM6
AL9
AM9

AR8
AP8

AP7
AR7
AP10
AR10
AP6
AR6
AP9
AR9

AN13
AN12

AM12
AM13
AR13
AP13
AL12
AL13
AR12
AP12

AN29
AN28

AR28
AR29
AL28
AL29
AP28
AP29
AM28
AM29

AP33
AR33

AP32
AP31
AP35
AP34
AR32
AR31
AR35
AR34

AL33
AM33

AM32
AM31
AL35
AL32
AM34
AL31
AM35
AL34

AG35
AG34

AH35
AH34
AE34
AE35
AJ35
AJ34
AF33
AF35

DQSB0

-DQSB0

MDB0
MDB1
MDB2
MDB3
MDB4
MDB5
MDB6
MDB7

DQSB1

-DQSB1

MDB8
MDB9
MDB10
MDB11
MDB12
MDB13
MDB14
MDB15

DQSB2

-DQSB2

MDB16
MDB17
MDB18
MDB19
MDB20
MDB21
MDB22
MDB23

DQSB3

-DQSB3

MDB24
MDB25
MDB26
MDB27
MDB28
MDB29
MDB30
MDB31

DQSB4

-DQSB4

MDB32
MDB33
MDB34
MDB35
MDB36
MDB37
MDB38
MDB39

DQSB5

-DQSB5

MDB40
MDB41
MDB42
MDB43
MDB44
MDB45
MDB46
MDB47

DQSB6

-DQSB6

MDB48
MDB49
MDB50
MDB51
MDB52
MDB53
MDB54
MDB55

DQSB7

-DQSB7

MDB56
MDB57
MDB58
MDB59
MDB60
MDB61
MDB62
MDB63

VREF_DQA
VREF_DQB

TBC1

0.1u/4/X7R/16V/K

Place in CPU bottom side

2

LGA1155
ILM_BP/1156/CSP

Need check the new CPU ME

TBC2

0.1u/4/X7R/16V/K

Title

Size Document Number Rev

Custom

Date: Sheet of

Gigabyte Technology

CPU LGA1155-B

GA-B75-D3V

1

5 34Monday, January 30, 2012

1.0

Gigabyte Confidential

Do not Copy

5

4

3

2

1

VCOREVCORE

LGA1155F

A12

VCC

A13

VCC

A14

VCC

A15

VCC

A16

VCC

A18

VCC

A24

VCC

D D

C C

B B

VCORE

A A

VCORE

A25
A27
A28
B15
B16
B18
B24
B25
B27
B28
B30
B31
B33
B34
C15
C16
C18
C19
C21
C22
C24
C25
C27
C28
C30
C31
C33
C34
C36
D13
D14
D15
D16
D18
D19
D21
D22
D24
D25
D27
D28
D30
D31
D33
D34
D35
D36
E15
E16
E18
E19
E21
E22
E24
E25
E27
E28
E30
E31
E33
E34
E35
F15
F16
F18
F19
F21
F22
F24
F25
F27
F28
F30
F31

BC98
10u/8/X5R/6.3V/K/X

VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC

CPU

VCC

POWER

6 OF 10

CPU-SK/1155/S/15

BC92
10u/8/X5R/6.3V/K/X

VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC

F32
F33
F34
G15
G16
G18
G19
G21
G22
G24
G25
G27
G28
G30
G31
G32
G33
H13
H14
H15
H16
H18
H19
H21
H22
H24
H25
H27
H28
H30
H31
H32
J12
J15
J16
J18
J19
J21
J22
J24
J25
J27
J28
J30
K15
K16
K18
K19
K21
K22
K24
K25
K27
K28
K30
L13
L14
L15
L16
L18
L19
L21
L22
L24
L25
L27
L28
L30
M14
M15
M16
M18
M19
M21
M22
M24
M25
M27
M28
M30

BC83
22u/8/X5R/6.3V/M

BC94
10u/8/X5R/6.3V/K/X

BC85
22u/8/X5R/6.3V/M

5

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

CPU_VTT

VCCSA

BC121

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

BC84
22u/8/X5R/6.3V/M

BC106

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

DDR_15V

VCCPLL

CPU_VTT

CPU_VTT

CPU_VTT

CPU_VAXG

BC97

22u/8/X5R/6.3V/M

SBC12

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

SBC10

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

BC100
10u/8/X5R/6.3V/K/X

SBC2
10u/8/X5R/6.3V/K/X

LGA1155H

AB33

VCCAXG

AB34

V

CCAXG

AB35

VCCAXG

AB36

VCCAXG

AB37

VCCAXG

AB38

VCCAXG

AB39

VCCAXG

AB40

VCCAXG

AC33

VCCAXG

AC34

VCCAXG

AC35

VCCAXG

AC36

VCCAXG

AC37

VCCAXG

AC38

VCCAXG

AC39

VCCAXG

AC40

VCCAXG

T33

VCCAXG

T34

VCCAXG

T35

VCCAXG

T36

VCCAXG

T37

VCCAXG

T38

VCCAXG

T39

VCCAXG

T40

VCCAXG

U33

VCCAXG

U34

VCCAXG

U35

VCCAXG

U36

VCCAXG

U37

VCCAXG

U38

VCCAXG

U39

VCCAXG

U40

VCCAXG

W33

VCCAXG

W34

VCCAXG

W35

VCCAXG

W36

VCCAXG

W37

VCCAXG

W38

VCCAXG

Y33

VCCAXG

Y34

VCCAXG

Y35

VCCAXG

Y36

VCCAXG

Y37

VCCAXG

Y38

VCCAXG

POWER

CPU-SK/1155/S/15

BC91

22u/8/X5R/6.3V/M

SBC13

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

SBC6

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

SBC1
10u/8/X5R/6.3V/K/X

BC95
10u/8/X5R/6.3V/K/X

LGA1155G

A11

VCCIO_01

A7

V

CCIO_02

AA3

VCCIO_03

AB8

VCCIO_04

AF8

VCCIO_05

AG33

VCCIO_06

AJ16

VCCIO_07

AJ17

VCCIO_08

AJ26

VCCIO_09

AJ28

VCCIO_10

AJ32

VCCIO_11

AK15

VCCIO_12

AK17

VCCIO_13

AK19

VCCIO_14

AK21

VCCIO_15

AK23

VCCIO_16

AK27

VCCIO_17

AK29

VCCIO_18

AK30

VCCIO_19

B9

VCCIO_20

D10

VCCIO_21

D6

VCCIO_22

E3

VCCIO_23

E4

VCCIO_24

G3

VCCIO_25

G4

VCCIO_26

J3

VCCIO_27

J4

VCCIO_28

J7

VCCIO_29

J8

VCCIO_30

L3

VCCIO_31

L4

VCCIO_32

L7

VCCIO_33

M13

VCCIO_34

N3

VCCIO_35

N4

VCCIO_36

N7

VCCIO_37

R3

VCCIO_38

R4

VCCIO_39

R7

VCCIO_40

U3

VCCIO_41

U4

VCCIO_42

U7

VCCIO_43

V8

VCCIO_44

W3

VCCIO_45

H10

VCCSA_01

H11

VCCSA_02

H12

VCCSA_03

J10

VCCSA_04

K10

VCCSA_05

K11

VCCSA_06

L11

VCCSA_07

L12

VCCSA_08

M10

VCCSA_09

M11

VCCSA_10

M12

VCCSA_11

POWER

CPU-SK/1155/S/15

VCC1_8_PCH

FB3

VCCPLL

0/4

BC120

0.1u/4/X7R/16V/K

BC93
10u/8/X5R/6.3V/K/X

BC105

22u/8/X5R/6.3V/M

VDDQ_01
VDDQ_02
VDDQ_03
VDDQ_04
VDDQ_05
VDDQ_06
VDDQ_07
VDDQ_08
VDDQ_09
VDDQ_10
VDDQ_11
VDDQ_12
VDDQ_13
VDDQ_14
VDDQ_15
VDDQ_16
VDDQ_17
VDDQ_18
VDDQ_19
VDDQ_20
VDDQ_21
VDDQ_22
VDDQ_23

VCCPLL_01
VCCPLL_02

7 OF 10

BC119
1u/6/X7R/16V/K

VCORE

AJ13
AJ14
AJ20
AJ23
AJ24
AR20
AR21
AR22
AR23
AR24
AU19
AU23
AU27
AU31
AV21
AV24
AV25
AV29
AV33
AW31
AY23
AY26
AY28

AK11
AK12

BC256

1u/4/X5R/6.3V/K

BC99
10u/8/X5R/6.3V/K/X

SBC5
10u/8/X5R/6.3V/K/X

4

RSVD_04
RSVD_05
RSVD_08
RSVD_10
RSVD_11
RSVD_12
RSVD_19
RSVD_21

RSVD_43
RSVD_44
RSVD_45
RSVD_46
RSVD_47
RSVD_48
RSVD_49

NCTF_01
NCTF_02
NCTF_03
NCTF_04
NCTF_05

RSVD_15
RSVD_14
RSVD_13
RSVD_17
RSVD_22

RSVD_07
RSVD_03
RSVD_06
RSVD_09

RSVD_27
RSVD_26
RSVD_25
RSVD_31
RSVD_41

8 OF 10

BC117

22u/8/X5R/6.3V/M

SBC14

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

SBC18

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

SBC4
10u/8/X5R/6.3V/K/X

AB7
AD37
AG4
AJ29
AJ30
AJ31
AV34
AW34

P35
P37
P39
R34
R36
R38
R40

A38
AU40
AW38
C2
D1

AT11
AP20
AN20
AU10
AY10

AF4
AB6
AE6
AJ11

D38
C39
C38
J34
N34

BC111

22u/8/X5R/6.3V/M

BC114

22u/8/X5R/6.3V/M

SBC16

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

SBC17

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

BC86
10u/8/X5R/6.3V/K/X

CPU_VAXG

3

DDR_15V

BC116
10u/8/X5R/6.3V/K

CPU_VTT

BC103
22u/8/X5R/6.3V/M

VCCSA

BC82

10u/8/X5R/6.3V/K

CPU_VAXG

BC101

22u/8/X5R/6.3V/M

BC108
10u/8/X5R/6.3V/K/X

SBC15

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

SBC11

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

SBC7

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

BC113
10u/8/X5R/6.3V/K

BC109
10u/8/X5R/6.3V/K/X

SBC3
10u/8/X5R/6.3V/K/X

BC104

22u/8/X5R/6.3V/M

SBC9

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

SBC20
10u/8/X5R/6.3V/K/X

BC115
10u/8/X5R/6.3V/K

BC110

22u/8/X5R/6.3V/M

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

SBC21
10u/8/X5R/6.3V/K/XBC107

SBC8

SBC19

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

2

LGA1155I

A17
A23
A26
A29
A35

AA33
AA34
AA35
AA36
AA37
AA38

AA6
AB5

AC1

AC6
AD33
AD36
AD38
AD39
AD40

AD5

AD8

AE3

AE33
AE36

AF1

AF34
AF36
AF37
AF40

AF5

AF6

AF7
AG36

AH2

AH3
AH33
AH36
AH37
AH38
AH39
AH40

AH5

AH8

AJ12
AJ15
AJ18
AJ21
AJ25
AJ27
AJ36

AJ5

AK1

AK10
AK13
AK14
AK16
AK22
AK28
AK31
AK32
AK33
AK34
AK35
AK36
AK37

AK4

AK40

AK5

AK6

AK7

AK8

AK9

AL11
AL14
AL17
AL19
AL24
AL27
AL30
AL36

AL5

AM1
AM11
AM14
AM17

AM2
AM21
AM23

A4

AV39

CPU-SK/1155/S/15

VSS
V

SS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS

GND

VSS_NCTF_01
VSS_NCTF_02

9 OF 10

LGA1155J

AM27

VSS

AM3

VSS

AM30

VSS

AM36

VSS

AM37

VSS

AM38

VSS

AM39

VSS

AM4

VSS

AM40

VSS

AM5

VSS

AN10

VSS

AN11

VSS

AN14

VSS

AN17

VSS

AN19

VSS

AN22

VSS

AN24

VSS

AN27

VSS

AN30

VSS

AN31

VSS

AN32

VSS

AN33

VSS

AN34

VSS

AN35

VSS

AN36

VSS

AN5

VSS

AN6

VSS

AN7

VSS

AN8

VSS

AN9

VSS

AP1

VSS

AP11

VSS

AP14

VSS

AP17

VSS

AP22

VSS

AP25

VSS

AP27

VSS

AP30

VSS

AP36

VSS

AP37

VSS

AP4

VSS

AP40

VSS

AP5

VSS

AR11

VSS

AR14

VSS

AR17

VSS

AR18

VSS

AR19

VSS

AR27

VSS

AR30

VSS

AR36

VSS

AR5

VSS

AT1

VSS

AT10

VSS

AT12

VSS

AT13

VSS

AT15

VSS

AT16

VSS

AT17

VSS

AT2

VSS

AT25

VSS

AT27

VSS

AT28

VSS

AT29

VSS

AT3

VSS

AT30

VSS

AT31

VSS

AT32

VSS

AT33

VSS

AT34

VSS

AT35

VSS

AT36

VSS

AT37

VSS

AT38

VSS

AT39

VSS

AT4

VSS

AT40

VSS

AT5

VSS

AT6

VSS

AT7

VSS

AT8

VSS

AT9

VSS

AU1

VSS

AU15

VSS

AU26

VSS

AU34

VSS

AU4

VSS

AU6

VSS

AU8

VSS

AV10AM25

VSSVSS

Title

Size Document Number Rev

Custom

Date: Sheet of

AV11

VSS

AV14

V

AV17

AV3
AV35
AV38

AV6

AW10
AW11
AW14
AW16
AW36

AW6
AY11
AY14
AY18
AY35

AY4
AY6
AY8

C11
C12
C17
C20
C23
C26
C29
C32
C35

D17
D20

D23
D26
D29
D32
D37
D39

G11
G12
G17
G20
G23
G26
G29
G34

B10
B13
B14
B17
B23
B26
B29
B32
B35
B38

B6

C7
C8

D2

D4
D5

D9
E11
E12
E17
E20
E23
E26
E29
E32
E36

E7

E8

F1
F10
F13
F14
F17

F2
F20
F23
F26
F29
F35
F37
F39

F5

F6

F9

G7

SS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS

GND

CPU-SK/1155/S/15

VSS_NCTF_03
VSS_NCTF_04

10 OF 10

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

Gigabyte Technology

CPU LGA1155-C

GA-B75-D3V

1

6 34Monday, January 30, 2012

G8
H1
H17
H2
H20
H23
H26
H29
H33
H35
H37
H39
H5
H6
H9
J11
J17
J20
J23
J26
J29
J32
K1
K12
K13
K14
K17
K2
K20
K23
K26
K29
K33
K35
K37
K39
K5
K6
L10
L17
L20
L23
L26
L29
L8
M1
M17
M2
M20
M23
M26
M29
M33
M35
M37
M39
M5
M6
M9
N8
P1
P2
P36
P38
P40
P5
P6
R33
R35
R37
R39
R8
T1
T5
T6
U8
V1
V2
V33
V34
V35
V36
V37
V38
V39
V40
V5
W6
Y5
Y8

AY37
B3

1.0

Gigabyte Confidential

Do not Copy

8

DDRVTT

D D

MODT_A[0..3]

-DQSA[0..7]
DQSA[0..7]

C C

B B

A A

MODT_A[0..3] 5

-DQSA[0..7] 5
DQSA[0..7] 5

DDR_15V

TC2 0.1u/4/X7R/16V/K TC1 0.1u/4/X7R/16V/K

TC6 0.1u/4/X7R/16V/K
TC4 0.1u/4/X7R/16V/K

MAAA[0..15]5

8

VCC3

VREFCA_A
VREFDQ_A

SMBCLK

SMBCLK8,12,14,15,16,25,29

S

MBDATA

SMBDATA8,12,14,15,16,25,29

SBAA2

SBAA25

SBAA1

SBAA15

SBAA0

SBAA05

CKEA1

CKEA15

CKEA0

CKEA05

-CSA1

-CSA15

-CSA0

-CSA05

-DCLKA1

-DCLKA15
DCLKA1

DCLKA15

-DCLKA0

-DCLKA05
DCLKA0

DCLKA05

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

-DDR3_RST5,8

MAAA15

-SCASA

-SCASA5

-SRASA

-SRASA5

-SWEA

-SWEA5

120

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

51
54
57
60
62
65
66
69
72
75
78

170
173
176
179
182
183
186
189
191
194
197

236

67

1

118
238
237
117

52

190

71

169

50
76

193

64
63

185
184

188
181

61

180

59
58

178

56

177
175

70
55

174
196
172
171

168

74

192

73

7

DDR3_4

VTT

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

VDD
VDD
VDD
VDD
VDD
VDD
VDD
VDD
VDD
VDD
VDD
VDD
VDD
VDD
VDD
VDD
VDD
VDD
VDD
VDD
VDD
VDD

VDDSPD

VREFCA
VREFDQ

SCL
SDA
SA1
SA0

BA2
BA1
BA0

CKE1
CKE0

S1*
S0*

CK1/NU*
CK1/NU

CK0*
CK0

A0
A1
A2
A3
A4
A5
A6
A7
A8
A9
A10/AP
A11
A12
A13
A14
A15

RESET*
CAS*
RAS*
WE*

DDR3/240/BU/VA/D

7

6

48

F

REE

49240

FREEVTT

187

FREE

198

FREE

79

RSVD

MODT_A1

77

ODT1

MODT_A0

195

ODT0

68

NC/PAR_IN

53

NC/ERR_OUT

167

NC/TEST4

39

CB0

40

CB1

45

CB2

46

CB3

158

CB4

159

CB5

164

CB6

165

CB7

DQSA0

7

DQS0

-DQSA0

6

DQS0*

DQSA1

16

DQS1

-DQSA1

15

DQS1*

DQSA2

25

DQS2

-DQSA2

24

DQS2*

DQSA3

34

DQS3

-DQSA3

33

DQS3*

DQSA4

85

DQS4

-DQSA4

84

DQS4*

DQSA5

94

DQS5

-DQSA5

93

DQS5*

DQSA6

103

DQS6

-DQSA6

102

DQS6*

DQSA7

112

DQS7

-DQSA7

111

DQS7*

43

DQS8

42

DQS8*

125

DM0/DQS9

126

NC/DQS9*

134

DM1/DQS10

135

NC/DQS10*

143

DM2/DQS11

144

NC/DQS11*

152

DM3/DQS12

153

NC/DQS12*

203

DM4/DQS13

204

NC/DQS13*

212

DM5/DQS14

213

NC/DQS14*

221

DM6/DQS15

222

NC/DQS15*

230

DM7/DQS16

231

NC/DQS16*

161

DM8/DQS17

162

NC/DQS17*

MDA0

3

DQ0

MDA1

4

DQ1

MDA2

9

DQ2

MDA3

10

DQ3

MDA4

122

DQ4

MDA5

123

DQ5

MDA6

128

DQ6

MDA7

129

DQ7

MDA8

12

DQ8

MDA9

13

DQ9

MDA10

18

DQ10

MDA11

19

DQ11

MDA12

131

DQ12

MDA13

132

DQ13

MDA14

137

DQ14

MDA15

138

DQ15

MDA16

21

DQ16

MDA17

22

DQ17

MDA18

27

DQ18

MDA19

28

DQ19

MDA20

140

DQ20

MDA21

141

DQ21

MDA22

146

DQ22

MDA23

147

DQ23

MDA24

30

DQ24

MDA25

31

DQ25

MDA26

36

DQ26

MDA27

37

DQ27

MDA28

149

DQ28

MDA29

150

DQ29

MDA30

155

DQ30

MDA31

156

DQ31

MDA32

81

DQ32

MDA33

82

DQ33

MDA34

87

DQ34

MDA35

88

DQ35

MDA36

200

DQ36

MDA37

201

DQ37

MDA38

206

DQ38

MDA39

207

DQ39

MDA40

90

DQ40

MDA41

91

DQ41

MDA42

96

DQ42

MDA43

97

DQ43

MDA44

209

DQ44

MDA45

210

DQ45

MDA46

215

DQ46

MDA47

216

DQ47

MDA48

99

DQ48

MDA49

100

DQ49

MDA50

105

DQ50

MDA51

106

DQ51

MDA52

218

DQ52

MDA53

219

DQ53

MDA54

224

DQ54

MDA55

225

DQ55

MDA56

108

DQ56

MDA57

109

DQ57

MDA58

114

DQ58

MDA59

115

DQ59

MDA60

227

DQ60

MDA61

228

DQ61

MDA62

233

DQ62

MDA63

234

DQ63

MDA[0..63] 5

TC5 0.1u/4/X7R/16V/K
TC3 0.1u/4/X7R/16V/K

MAAA[0..15]5

6

5

DDRVTT

DDR_15V

VCC3

VREFCA_A
VREFDQ_A

SMBCLK

SMBCLK8,12,14,15,16,25,29

SMBDATA

SMBDATA8,12,14,15,16,25,29

VCC3

SBAA2

SBAA25

SBAA1

SBAA15

SBAA0

SBAA05

CKEA3

CKEA35

CKEA2

CKEA25

-CSA3

-CSA35

-CSA2

-CSA25

-DCLKA3

-DCLKA35
DCLKA3

DCLKA35

-DCLKA2

-DCLKA25
DCLKA2

DCLKA25

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

-DDR3_RST5,8

MAAA15

-SCASA

-SCASA5

-SRASA

-SRASA5

-SWEA

-SWEA5

5

DDR3_2

120

VTT

2

VSS

5

VSS

8

VSS

11

VSS

14

VSS

17

VSS

20

VSS

23

VSS

26

VSS

29

VSS

32

VSS

35

VSS

38

VSS

41

VSS

44

VSS

47

VSS

80

VSS

83

VSS

86

VSS

89

VSS

92

VSS

95

VSS

98

VSS

101

VSS

104

VSS

107

VSS

110

VSS

113

VSS

116

VSS

119

VSS

121

VSS

124

VSS

127

VSS

130

VSS

133

VSS

136

VSS

139

VSS

142

VSS

145

VSS

148

VSS

151

VSS

154

VSS

157

VSS

160

VSS

163

VSS

166

VSS

199

VSS

202

VSS

205

VSS

208

VSS

211

VSS

214

VSS

217

VSS

220

VSS

223

VSS

226

VSS

229

VSS

232

VSS

235

VSS

239

VSS

51

VDD

54

VDD

57

VDD

60

VDD

62

VDD

65

VDD

66

VDD

69

VDD

72

VDD

75

VDD

78

VDD

170

VDD

173

VDD

176

VDD

179

VDD

182

VDD

183

VDD

186

VDD

189

VDD

191

VDD

194

VDD

197

VDD

236

VDDSPD

67

VREFCA

1

VREFDQ

118

SCL

238

SDA

237

SA1

117

SA0

52

BA2

190

BA1

71

BA0

169

CKE1

50

CKE0

76

S1*

193

S0*

64

CK1/NU*

63

CK1/NU

185

CK0*

184

CK0

188

A0

181

A1

61

A2

180

A3

59

A4

58

A5

178

A6

56

A7

177

A8

175

A9

70

A10/AP

55

A11

174

A12

196

A13

172

A14

171

A15

168

RESET*

74

CAS*

192

RAS*

73

WE*

DDR3/240/WH/VA/D

F
FREEVTT
FREE
FREE

RSVD

ODT1
ODT0

NC/PAR_IN

NC/ERR_OUT

NC/TEST4

DQS0

DQS0*

DQS1

DQS1*

DQS2

DQS2*

DQS3

DQS3*

DQS4

DQS4*

DQS5

DQS5*

DQS6

DQS6*

DQS7

DQS7*

DQS8

DQS8*

DM0/DQS9

NC/DQS9*

DM1/DQS10

NC/DQS10*

DM2/DQS11

NC/DQS11*

DM3/DQS12

NC/DQS12*

DM4/DQS13

NC/DQS13*

DM5/DQS14

NC/DQS14*

DM6/DQS15

NC/DQS15*

DM7/DQS16

NC/DQS16*

DM8/DQS17

NC/DQS17*

DQ10
DQ11
DQ12
DQ13
DQ14
DQ15
DQ16
DQ17
DQ18
DQ19
DQ20
DQ21
DQ22
DQ23
DQ24
DQ25
DQ26
DQ27
DQ28
DQ29
DQ30
DQ31
DQ32
DQ33
DQ34
DQ35
DQ36
DQ37
DQ38
DQ39
DQ40
DQ41
DQ42
DQ43
DQ44
DQ45
DQ46
DQ47
DQ48
DQ49
DQ50
DQ51
DQ52
DQ53
DQ54
DQ55
DQ56
DQ57
DQ58
DQ59
DQ60
DQ61
DQ62
DQ63

4

48

REE

49240
187
198

79

MODT_A3

77

MODT_A2

195
68

53
167

39

CB0

40

CB1

45

CB2

46

CB3

158

CB4

159

CB5

164

CB6

165

CB7

DQSA0

7

-DQSA0

6

DQSA1

16

-DQSA1
DQSA2

-DQSA2
DQSA3

-DQSA3
DQSA4

-DQSA4
DQSA5

-DQSA5
DQSA6

-DQSA6
DQSA7

-DQSA7

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

1u/4/X5R/6.3V/K

15
25

24
34

33
85

84
94

93
103

102
112

111
43

42
125

126
134

135
143

144
152

153
203

204
212

213
221

222
230

231
161

162

3

DQ0

4

DQ1

9

DQ2

10

DQ3

122

DQ4

123

DQ5

128

DQ6

129

DQ7

12

DQ8

13

DQ9

18
19
131
132
137
138
21
22
27
28
140
141
146
147
30
31
36
37
149
150
155
156
81
82
87
88
200
201
206
207
90
91
96
97
209
210
215
216
99
100
105
106
218
219
224
225
108
109
114
115
227
228
233
234

4

3

DDR_15V

TR7
1K/4/1

VREFCA_A

TR6
1K/4/1

DDR_15V

TBC4

TR5
1K/4/1

VREFDQ_A

TR4
1K/4/1

TBC10
1u/4/X5R/6.3V/K

DDR TERMINATION
CHANNEL A/B

DDR15V Decouple

DDR_15V

TEC1 560u/FP/D/6.3V/68/8m

TEC4 560u/FP/D/6.3V/68/8m

MDA[0..63] 5

DDR_15V

DDR_15V

3

TR3 10/4

Check

1

+

1

+

󰇞󰇞󰇞󰇞

TBC22

0.1u/4/X7R/16V/K
TBC23

0.1u/4/X7R/16V/K
TBC25

0.1u/4/X7R/16V/K
TBC14

1u/4/X5R/6.3V/K

TBC24
1u/4/X5R/6.3V/K

TBC11
1u/4/X5R/6.3V/K

TBC17
1u/4/X5R/6.3V/K

TBC18
1u/4/X5R/6.3V/K

TBC19
1u/4/X5R/6.3V/K

TBC20
1u/4/X5R/6.3V/K

TBC12
1u/4/X5R/6.3V/K

TBC3
1u/4/X5R/6.3V/K

TBC5
1u/4/X5R/6.3V/K

TBC6
1u/4/X5R/6.3V/K

TBC7
1u/4/X5R/6.3V/K

TBC8
1u/4/X5R/6.3V/K

2

-DDR3_RST

TC10

100p/4/NPO/50V/J

SMBDATA
SMBCLK

TC14

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

VREF_DQA 5

DDRVTT Decouple

10mm

Title

Size Document Number Rev

Date: Sheet of

DDRVTT

DDRVTT

DDRVTT

DDRVTT

Gigabyte Technology

Custom

2

TBC43 22u/8/X5R/6.3V/M

DDRIII CHANNEL A

GA-B75-D3V

1

TC15
100p/4/NPO/50V/J/X

TBC16
22u/8/X5R/6.3V/M/X

TBC13
22u/8/X5R/6.3V/M

TBC27

0.1u/4/X7R/16V/K

TBC26

0.1u/4/X7R/16V/K

TBC21
1u/4/X5R/6.3V/K

TBC15
1u/4/X5R/6.3V/K

1

7 34

1.0

8

DDRVTT

D D

-DQSB[0..7]

-DQSB[0..7] 5

DQSB[0..7]

DQSB[0..7] 5

MODT_B[0..3]

C C

B B

A A

MODT_B[0..3] 5

TC11 0.1u/4/X7R/16V/K

TC9 0.1u/4/X7R/16V/K

SMBDATA7,12,14,15,16,25,29

MAAB[0..15]5

-DDR3_RST5,7

8

DDR_15V

VCC3

SMBCLK7,12,14,15,16,25,29

VCC3

SBAB25
SBAB15
SBAB05

CKEB15
CKEB05

-CSB15

-CSB05

-DCLKB15
DCLKB15

-DCLKB05
DCLKB05

-SCASB5

-SRASB5

-SWEB5

VREFCA_B
VREFDQ_B

SMBCLK
S

MBDATA

SBAB2
SBAB1
SBAB0

CKEB1
CKEB0

-CSB1

-CSB0

-DCLKB1
DCLKB1

-DCLKB0
DCLKB0

MAAB0
MAAB1
MAAB2
MAAB3
MAAB4
MAAB5
MAAB6
MAAB7
MAAB8
MAAB9
MAAB10
MAAB11
MAAB12
MAAB13
MAAB14
MAAB15

-SCASB

-SRASB

-SWEB

7

120

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

51
54
57
60
62
65
66
69
72
75
78

170
173
176
179
182
183
186
189
191
194
197

236

67

1

118
238
237
117

52

190

71

169

50
76

193

64
63

185
184

188
181

61

180

59
58

178

56

177
175

70
55

174
196
172
171

168

74

192

73

7

DDR3_3

VTT

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

VDD
VDD
VDD
VDD
VDD
VDD
VDD
VDD
VDD
VDD
VDD
VDD
VDD
VDD
VDD
VDD
VDD
VDD
VDD
VDD
VDD
VDD

VDDSPD

VREFCA
VREFDQ

SCL
SDA
SA1
SA0

BA2
BA1
BA0

CKE1
CKE0

S1*
S0*

CK1/NU*
CK1/NU

CK0*
CK0

A0
A1
A2
A3
A4
A5
A6
A7
A8
A9
A10/AP
A11
A12
A13
A14
A15

RESET*
CAS*
RAS*
WE*

DDR3/240/BU/VA/D

F
FREEVTT
FREE
FREE

RSVD
ODT1

ODT0

NC/PAR_IN

NC/ERR_OUT

NC/TEST4

DQS0

DQS0*

DQS1

DQS1*

DQS2

DQS2*

DQS3

DQS3*

DQS4

DQS4*

DQS5

DQS5*

DQS6

DQS6*

DQS7

DQS7*

DQS8

DQS8*

DM0/DQS9

NC/DQS9*

DM1/DQS10
NC/DQS10*

DM2/DQS11
NC/DQS11*

DM3/DQS12
NC/DQS12*

DM4/DQS13
NC/DQS13*

DM5/DQS14
NC/DQS14*

DM6/DQS15
NC/DQS15*

DM7/DQS16
NC/DQS16*

DM8/DQS17
NC/DQS17*

DQ10
DQ11
DQ12
DQ13
DQ14
DQ15
DQ16
DQ17
DQ18
DQ19
DQ20
DQ21
DQ22
DQ23
DQ24
DQ25
DQ26
DQ27
DQ28
DQ29
DQ30
DQ31
DQ32
DQ33
DQ34
DQ35
DQ36
DQ37
DQ38
DQ39
DQ40
DQ41
DQ42
DQ43
DQ44
DQ45
DQ46
DQ47
DQ48
DQ49
DQ50
DQ51
DQ52
DQ53
DQ54
DQ55
DQ56
DQ57
DQ58
DQ59
DQ60
DQ61
DQ62
DQ63

6

48

REE

49240
187
198

79

MODT_B1

77

MODT_B0

195
68

53
167

39

CB0

40

CB1

45

CB2

46

CB3

158

CB4

159

CB5

164

CB6

165

CB7

DQSB0

7

-DQSB0

6

DQSB1

16

-DQSB1

15

DQSB2

25

-DQSB2

24

DQSB3

34

-DQSB3

33

DQSB4

85

-DQSB4

84

DQSB5

94

-DQSB5

93

DQSB6

103

-DQSB6

102

DQSB7

112

-DQSB7

111
43

42
125

126
134

135
143

144
152

153
203

204
212

213
221

222
230

231
161

162

MDB0

3

DQ0

MDB1

4

DQ1

MDB2

9

DQ2

MDB3

10

DQ3

MDB4

122

DQ4

MDB5

123

DQ5

MDB6

128

DQ6

MDB7

129

DQ7

MDB8

12

DQ8

MDB9

13

DQ9

MDB10

18

MDB11

19

MDB12

131

MDB13

132

MDB14

137

MDB15

138

MDB16

21

MDB17

22

MDB18

27

MDB19

28

MDB20

140

MDB21

141

MDB22

146

MDB23

147

MDB24

30

MDB25

31

MDB26

36

MDB27

37

MDB28

149

MDB29

150

MDB30

155

MDB31

156

MDB32

81

MDB33

82

MDB34

87

MDB35

88

MDB36

200

MDB37

201

MDB38

206

MDB39

207

MDB40

90

MDB41

91

MDB42

96

MDB43

97

MDB44

209

MDB45

210

MDB46

215

MDB47

216

MDB48

99

MDB49

100

MDB50

105

MDB51

106

MDB52

218

MDB53

219

MDB54

224

MDB55

225

MDB56

108

MDB57

109

MDB58

114

MDB59

115

MDB60

227

MDB61

228

MDB62

233

MDB63

234

6

MDB[0..63] 5

5

DDRVTT

TC7 0.1u/4/X7R/16V/K

TC12 0.1u/4/X7R/16V/KTC13 0.1u/4/X7R/16V/K
TC8 0.1u/4/X7R/16V/K

SMBCLK7,12,14,15,16,25,29

SMBDATA7,12,14,15,16,25,29

VCC3

SBAB25
SBAB15
SBAB05

CKEB35
CKEB25

-CSB35

-CSB25

-DCLKB35
DCLKB35

-DCLKB25
DCLKB25

MAAB[0..15]5

-DDR3_RST5,7

-SCASB5

-SRASB5

-SWEB5

5

DDR_15V

VCC3

VREFCA_B
VREFDQ_B

SMBCLK
SMBDATA

SBAB2
SBAB1
SBAB0

CKEB3
CKEB2

-CSB3

-CSB2

-DCLKB3
DCLKB3

-DCLKB2
DCLKB2

MAAB0
MAAB1
MAAB2
MAAB3
MAAB4
MAAB5
MAAB6
MAAB7
MAAB8
MAAB9
MAAB10
MAAB11
MAAB12
MAAB13
MAAB14
MAAB15

-SCASB

-SRASB

-SWEB

DDR3_1

120

VTT

2

VSS

5

VSS

8

VSS

11

VSS

14

VSS

17

VSS

20

VSS

23

VSS

26

VSS

29

VSS

32

VSS

35

VSS

38

VSS

41

VSS

44

VSS

47

VSS

80

VSS

83

VSS

86

VSS

89

VSS

92

VSS

95

VSS

98

VSS

101

VSS

104

VSS

107

VSS

110

VSS

113

VSS

116

VSS

119

VSS

121

VSS

124

VSS

127

VSS

130

VSS

133

VSS

136

VSS

139

VSS

142

VSS

145

VSS

148

VSS

151

VSS

154

VSS

157

VSS

160

VSS

163

VSS

166

VSS

199

VSS

202

VSS

205

VSS

208

VSS

211

VSS

214

VSS

217

VSS

220

VSS

223

VSS

226

VSS

229

VSS

232

VSS

235

VSS

239

VSS

51

VDD

54

VDD

57

VDD

60

VDD

62

VDD

65

VDD

66

VDD

69

VDD

72

VDD

75

VDD

78

VDD

170

VDD

173

VDD

176

VDD

179

VDD

182

VDD

183

VDD

186

VDD

189

VDD

191

VDD

194

VDD

197

VDD

236

VDDSPD

67

VREFCA

1

VREFDQ

118

SCL

238

SDA

237

SA1

117

SA0

52

BA2

190

BA1

71

BA0

169

CKE1

50

CKE0

76

S1*

193

S0*

64

CK1/NU*

63

CK1/NU

185

CK0*

184

CK0

188

A0

181

A1

61

A2

180

A3

59

A4

58

A5

178

A6

56

A7

177

A8

175

A9

70

A10/AP

55

A11

174

A12

196

A13

172

A14

171

A15

168

RESET*

74

CAS*

192

RAS*

73

WE*

DDR3/240/WH/VA/D

4

48

F

REE

49240

FREEVTT

187

FREE

198

FREE

79

RSVD

77

ODT1

195

ODT0

68

NC/PAR_IN

53

NC/ERR_OUT

167

NC/TEST4

39

CB0

40

CB1

45

CB2

46

CB3

158

CB4

159

CB5

164

CB6

165

CB7

7

DQS0

6

DQS0*

16

DQS1

15

DQS1*

25

DQS2

24

DQS2*

34

DQS3

33

DQS3*

85

DQS4

84

DQS4*

94

DQS5

93

DQS5*

103

DQS6

102

DQS6*

112

DQS7

111

DQS7*

43

DQS8

42

DQS8*

125

DM0/DQS9

126

NC/DQS9*

134

DM1/DQS10

135

NC/DQS10*

143

DM2/DQS11

144

NC/DQS11*

152

DM3/DQS12

153

NC/DQS12*

203

DM4/DQS13

204

NC/DQS13*

212

DM5/DQS14

213

NC/DQS14*

221

DM6/DQS15

222

NC/DQS15*

230

DM7/DQS16

231

NC/DQS16*

161

DM8/DQS17

162

NC/DQS17*

3

DQ0

4

DQ1

9

DQ2

10

DQ3

122

DQ4

123

DQ5

128

DQ6

129

DQ7

12

DQ8

13

DQ9

18

DQ10

19

DQ11

131

DQ12

132

DQ13

137

DQ14

138

DQ15

21

DQ16

22

DQ17

27

DQ18

28

DQ19

140

DQ20

141

DQ21

146

DQ22

147

DQ23

30

DQ24

31

DQ25

36

DQ26

37

DQ27

149

DQ28

150

DQ29

155

DQ30

156

DQ31

81

DQ32

82

DQ33

87

DQ34

88

DQ35

200

DQ36

201

DQ37

206

DQ38

207

DQ39

90

DQ40

91

DQ41

96

DQ42

97

DQ43

209

DQ44

210

DQ45

215

DQ46

216

DQ47

99

DQ48

100

DQ49

105

DQ50

106

DQ51

218

DQ52

219

DQ53

224

DQ54

225

DQ55

108

DQ56

109

DQ57

114

DQ58

115

DQ59

227

DQ60

228

DQ61

233

DQ62

234

DQ63

4

MODT_B3
MODT_B2

DQSB0

-DQSB0
DQSB1

-DQSB1
DQSB2

-DQSB2
DQSB3

-DQSB3
DQSB4

-DQSB4
DQSB5

-DQSB5
DQSB6

-DQSB6
DQSB7

-DQSB7

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

3

DDR_15V

DDR_15V

TR13
1K/4/1

VREFCA_B

TR12
1K/4/1

TR11
1K/4/1

VREFDQ_B

TR10
1K/4/1

2

TR9 10/4

VREF_DQB 5

DDR3 1066,1333,1600MHZ BANDWIDTH

DDR3 1066MHZ
DDR3 clock=533MHZ
DDR3 single channel bandwidth=533x2x8Byte=8.5GB/s
DDR3 dual channel bandwidth=533x2x2x8Byte=17GB/s

DDR3 1333MHZ
DDR3 clock=667MHZ
DDR3 single channel bandwidth=10.6GB/s
DDR3 dual channel bandwidth=21GB/s

DDR3 1600MHZ
DDR3 clock=800MHZ
DDR3 single channel bandwidth=12.8GB/s
DDR3 dual channel bandwidth=25.6GB/s

MDB[0..63] 5

COUPON1

COUPON1 COUPON/X

COUPON2

COUPON2 COUPON/X

CPU

DIMM1
DIMM2

Title

Size Document Number Rev

Custom

3

Date: Sheet of

Gigabyte Technology

DDRIII CHANNEL B

GA-B75-D3V

2

21

21

1

VCC3

CHA
CHB

8 34

1

1.0

Gigabyte Confidential

Do not Copy

5

R350 49.9/4/1

BC178

1u/4/X5R/6.3V/K

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
D

MI_3RXP

DMI_COMP

-SRCCLK_PCH
SRCCLK_PCH

PET_N1
PET_P1

PET_N2
PET_P2

PET_N4
PET_P4

PET_N5
PET_P5

PET_N6
PET_P6

PET_N7
PET_P7

PET_N8
PET_P8

DMI_0TXN4
DMI_0TXP4
DMI_0RXN4
DMI_0RXP4

D D

W=4 mil out of PCH
S=15 mil out of PCH

LA_ML_IN31
LA_ML_IP31

LA_ML_ON31

C C

LA_ML_OP31

VCC1_05_PCH

PCIE_IN115

PCIE_IP115
PCIE_TN115
PCIE_TP115

PCIE_IN215

PCIE_IP215
PCIE_TN215
PCIE_TP215

PCIE_IN415

PCIE_IP415
PCIE_TN415
PCIE_TP415

PCIE_IN515

PCIE_IP515
PCIE_TN515
PCIE_TP515

PCIE_IN615

PCIE_IP615
PCIE_TN615
PCIE_TP615

PCIE_IN715

PCIE_IP715
PCIE_TN715
PCIE_TP715

PCIE_IN815

PCIE_IP815
PCIE_TN815
PCIE_TP815

󰓟󰓟󰓟󰓟

PCIEX1:16/5/5/5/16 (breakout min 8/4/4/4/8)
Impedance=80 +- 17.5%

B B

DMI_1TXN4
DMI_1TXP4
DMI_1RXN4
DMI_1RXP4
DMI_2TXN4
DMI_2TXP4
DMI_2RXN4
DMI_2RXP4
DMI_3TXN4
DMI_3TXP4
DMI_3RXN4
DMI_3RXP4

-SRCCLK_PCH29
SRCCLK_PCH29

C18 0.1u/4/X7R/16V/K
C17 0.1u/4/X7R/16V/K

C2 0.1u/4/X7R/16V/K
C3 0.1u/4/X7R/16V/K

C220 0.1u/4/X7R/16V/K
C16 0.1u/4/X7R/16V/K

C42 0.1u/4/X7R/16V/K
C35 0.1u/4/X7R/16V/K

C41 0.1u/4/X7R/16V/K
C33 0.1u/4/X7R/16V/K

C204 0.1u/4/X7R/16V/K
C205 0.1u/4/X7R/16V/K

C202 0.1u/4/X7R/16V/K
C203 0.1u/4/X7R/16V/K

Device & PCI-E Slot

VCC3

PCH_HS

D33

DMI0RXN

B33

D

MI0RXP

J36

DMI0TXN

H36

DMI0TXP

A36

DMI1RXN

B35

DMI1RXP

P38

DMI1TXN

R38

DMI1TXP

B37

DMI2RXN

C36

DMI2RXP

H38

DMI2TXN

J38

DMI2TXP

E37

DMI3RXN

F38

DMI3RXP

M41

DMI3TXN

P41

DMI3TXP

B31

DMI_IRCOMP

E31

DMI_ZCOMP

P33

CLKIN_DMI_N

R33

CLKIN_DMI_P

J20

PERN1

L20

PERP1

F25

PETN1

F23

PETP1

P20

PERN2

R20

PERP2

C22

PETN2

A22

PETP2

H17

PERN3

J17

PERP3

E21

PETN3

B21

PETP3

P17

PERN4

M17

PERP4

F18

PETN4

E17

PETP4

N15

PERN5

M15

PERP5

B17

PETN5

C16

PETP5

J15

PERN6

L15

PERP6

A16

PETN6

B15

PETP6

J12

PERN7

H12

PERP7

F15

PETN7

F13

PETP7

H10

PERN8

J10

PERP8

B13

PETN8

D13

PETP8

-USBOC_F -USBOC_R

1

DMI PCI-E

BD82B75/S

BC168

0.1u/4/X7R/16V/K

4

CLKIN_DOT_96N

CLKIN_DOT_96P

PCHB

USBP0N
USBP0P
USBP1N
USBP1P
USBP2N
USBP2P
USBP3N
USBP3P
USBP4N
USBP4P
USBP5N
USBP5P
USBP6N
USBP6P
USBP7N
USBP7P
USBP8N
USBP8P
USBP9N

USBP9P
USBP10N
USBP10P
USBP11N
USBP11P
USBP12N
USBP12P

USB

USBP13N
USBP13P

OC0#/GPIO59
OC1#/GPIO40
OC2#/GPIO41
OC3#/GPIO42
OC4#/GPIO43

OC5#/GPIO9
OC6#/GPIO10
OC7#/GPIO14

USBRBIAS#

USBRBIAS

DMI2RBIAS

2 OF 11

BC170

0.1u/4/X7R/16V/K

USB2.0:12/4.5/7.5/4.5/12
(breakout min 8/4/4/4/8)

Impedance=90 +- 17.5%

BF36
BD36
BC33
BA33
BM33
BM35
BT33
BU32
BR32
BT31
BN29
BM30
BK33
BJ33
BF31
BD31
BN27
BR29
BR26
BT27
BK25
BJ25
BJ31
BK31
BF27
BD27
BJ27
BK27

BM43
BD41
BG41
BK43
BP43
BJ41
BT45
BM45

BP25
BM25

BD38
BF38

A32

-USBP0
+USBP0

-USBP1
+USBP1

-USBP2
+USBP2

-USBP3
+USBP3

-USBP4
+USBP4

-USBP5
+USBP5

B75 CHIP USB PORT
6/7 are Disable

-USBP8
+USBP8

-USBP9
+USBP9

-USBP10
+USBP10

-USBP11
+USBP11

-USBP12
+USBP12

-USBP13
+USBP13

-USBOC_F

GPIO42

GPIO14

USBRBIAS

-DOTCLK
DOTCLK

R351 750/4/1

W=4 mil out of PCH
S=15 mil out of PCH

-USBP0 28
+USBP0 28

-USBP1 28
+USBP1 28

-USBP2 31
+USBP2 31

-USBP3 31
+USBP3 31

-USBP4 28
+USBP4 28

-USBP5 28
+USBP5 28

-USBP8 28
+USBP8 28

-USBP9 28
+USBP9 28

-USBP10 30
+USBP10 30

-USBP11 30
+USBP11 30

-USBP12 31
+USBP12 31

-USBP13 31
+USBP13 31

-USBOC_F 28

-USBOC_R 28,31

R341 22.6/4/1

W=4 mil out of PCH
S=15 mil out of PCH

-DOTCLK 29
DOTCLK 29

3VDUAL

GPIO42
GPIO14

R732

8.2K/4

3VDUAL

3

R371

8.2K/4

U

SB3.0:20/5/7/5/20 (breakout min

8/4/4/4/8) ; ONLY 3 VIAS
Impedance=85 +- 17.5%

Back Panel < 10000 MILS
Front Panel < 6000 MILS

PCH_USB3_RXN128

PCH_USB3_RXP128
PCH_USB3_TXN128
PCH_USB3_TXP128

PCH_USB3_RXN228

PCH_USB3_RXP228
PCH_USB3_TXN228
PCH_USB3_TXP228

PCH_USB3_RXN331

PCH_USB3_RXP331
PCH_USB3_TXN331
PCH_USB3_TXP331

PCH_USB3_RXN431

PCH_USB3_RXP431
PCH_USB3_TXN431
PCH_USB3_TXP431

OC[3:0]# for
Device 29
(ports 0-7)

OC[7:4]# for
Device 26
(ports 8-13)

USB OC# Configure

OC0#
OC1#
OC2#
OC3#
OC4#
OC5#

USB0,1
USB2,3
USB4,5
USB6,7
USB8,9

USB10,11
OC6# USB12,13
OC7#

Not Use

SRCCLK_PCH

-SRCCLK_PCH

DOTCLK

-DOTCLK

R102 short to GND in non
graphic SKU

R267 8.2K/4/X
R268 8.2K/4/X

R246 8.2K/4/X
R251 8.2K/4/X

VCC1_8_PCH

2

PCH_USB3_TXN1
PCH_USB3_TXP1

PCH_USB3_TXN2
PCH_USB3_TXP2

PCH_USB3_TXN3
PCH_USB3_TXP3

PCH_USB3_TXN4
PCH_USB3_TXP4

NV_CLE

M48

M50
M49

H31

J31
C29
E29

J27
L27
F28
E27

J25
L25
C26
B27

L22

J22
B25
D25

R47
Y41

U43

J57

PCHG

USB3_RXN1
USB3_RXP1
USB3_TXN1
USB3_TXP1

USB3_RXN2
USB3_RXP2
USB3_TXN2
USB3_TXP2

USB3_RXN3
USB3_RXP3
USB3_TXN3
USB3_TXP3

USB3_RXN4
USB3_RXP4
USB3_TXN4
USB3_TXP4

BD82B75/S

PCHE

RESERVED_29
D

F_TVS
RESERVED_6
RESERVED_4
RESERVED_3
RESERVED_2
RESERVED_1

NVRAM

BD82B75/S

FDILINK

FDI_RXN0
F
FDI_RXN1
FDI_RXP1
FDI_RXN2
FDI_RXP2
FDI_RXN3
FDI_RXP3
FDI_RXN4
FDI_RXP4
FDI_RXN5
FDI_RXP5
FDI_RXN6
FDI_RXP6
FDI_RXN7
FDI_RXP7

FDI_FSYNC0
FDI_LSYNC0
FDI_FSYNC1
FDI_LSYNC1

7 OF 11

DI_RXP0

FDI_INT

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

RESERVED_22
RESERVED_21
RESERVED_14
RESERVED_13
RESERVED_12
RESERVED_11
RESERVED_10

RESERVED_9
RESERVED_8

RESERVED_7
RESERVED_20
RESERVED_19
RESERVED_18
RESERVED_17
RESERVED_16
RESERVED_15

RESERVED_28
RESERVED_27
RESERVED_26
RESERVED_25

RESERVED_24
RESERVED_23

RESERVED_5

5 OF 11

C42
B43
F45
F43
H41
J41
C46
D47
B45
A46
B47
C49
J43
H43
M43
P43

B51
E49
C52
D51

H46

1

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

FDI_INT

FDI_TXP[0..7] 4
FDI_TXN[0..7] 4

AB50
Y50
AB49
AB44
U49
R44
U50
U46
U44
H50
K46
L56
J55
F53
H52
E52

K50
K49
AB46
G56

Y44
L53

NV_RCOMP

R50

FDI_FSYNC0 4
FDI_LSYNC0 4
FDI_FSYNC1 4
FDI_LSYNC1 4

FDI_INT 4

R422 33/4

R407

NEW 7 MODEL

2.2K/4/1
R408 4.7K/4

NV_CLE

Footprint: BGAHSINK-75;
3mm

A A

2

HEAT SINK/N-BG/GBT MK/Z77/KWOG/[12SP2-S04208-01R_12SP2-S04208-02R_12SP2-S04208-03R]

5



4

-H_SNB 4

BC186

0.1u/4/X7R/16V/K

3

DMI /FDI termination voltage

Title

Size Document Number Rev

Custom

2

Date: Sheet of

Gigabyte Technology

PCH FDI,DMI,USB ,PCIE

GA-B75-D3V

1

9 34Monday, January 30, 2012

1.0

Gigabyte Confidential

Do not Copy

5

4

3

2

1

33 OHM

PCHF

DVI_HDP_F

DVI_TX2
DVI_TX2­DVI_TX1
DVI_TX1­DVI_TX0
DVI_TX0­DVI_TXC
DVI_TXC-

U14
U12

R14
R12
M11
M12

T1
N2
M1

R8
R9

N6
R6

H8
K8

L5
M3

L2

J3
G2
G4

F3

F5
E4
E2
D5
B5
C6
D7
B7
C9

E11
B11

U2

T3

W3

U5
U8

U9

DDPB_HPD
D

DPC_HPD

DDPD_HPD
DDPB_AUXP

DDPB_AUXN
DDPC_AUXP
DDPC_AUXN
DDPD_AUXP
DDPD_AUXN

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

SDVO_INTP
SDVO_INTN

SDVO_STALLP
SDVO_STALLN

SDVO_TVCLKINP
SDVO_TVCLKINN

BD82B75/S

CRT_HSYNC
CRT_VSYNC

CRT_GREEN

CRT_DDC_DATA

CRT_DDC_CLK

DDPC_CTRLCLK

DDPC_CTRLDATA

DDPD_CTRLCLK

DDPD_CTRLDATA

SDVO_CTRLCLK

SDVO_CTRLDATA

6 OF 11

CRT_RED

CRT_BLUE

CRT_IRTN

DAC_IREF

D D

C C

DVI_HDP_F34

DVI_TX234

DVI_TX2-34

DVI_TX134

DVI_TX1-34

DVI_TX034

DVI_TX0-34

DVI_TXC34

DVI:15/4/6/4/15
(breakout
8/4/4/4/8)

DVI_TXC-34

close PCH
<750mils

H_SYNC

AR4

V_SYNC

AR2
AN6

AN2
AM1

AM6

D

DCDATA

AW1

DDCCLK

AW3

VGA_RSET

AT3

Pop 0/4 for non graphic skus

DAC_IREF:4/12

Y18

TP6

Y17

TP7

AB18

TP8

AB17

TP9

AL12
AL14

AL9
AL8

N_DDPB_CTRLCLK

AL15

N_DDPB_CTRLDATA

AL17

R
G
B

VGA DDC

G S

R744

2.2K/4/1

D

VCCVCC3

R745

2.2K/4/1

VGADDCDATA

VGADDCCLK GHSYNC

3

B B

Q2

R741

2N7002/SOT23/25pF/5

R314

2.2K/4/1

DDCDATA

DDCCLK

R294

2.2K/4/1

VCC

1K/4/1

2
1

VCC

SOT23

G S

D

3

Q3
2N7002/SOT23/25pF/5

2
1

R746

SOT23

1K/4/1

VGA DDC

SYNC:4/10
(breakout 4/6)

GHSYNC

R212 33/4

GVSYNC

R213 33/4

RGB:4/20 (breakout

7.5/10)

DDC:4/5

R315 1K/4/1

DDPB_CTRLCLK 34
DDPB_CTRLDATA 34

GVSYNC

Flex0,2 : 33MHZ
Flex1,3 :

27/14/24/48/25MHZ

PCHCLK14

25M/20p/30ppm/49US/20/D

C107

27p/4/NPO/50V/J

C224
100p/4/NPO/50V/J

C221
100p/4/NPO/50V/J

TPMCLK18

LPC3317
PCH3311

PCLK016
PCLK116

LPCCLK4817

VCC1_05_PCH

R231 8.2K/4/X

XTALI_PCH

X2

XTALO_PCH

R716 33/4
R286 33/4
R313 33/4
R727 33/4
R728 33/4

R262 33/4

R316 90.9/4/1

PCHCLK1429

R282
1M/4

C106

27p/4/NPO/50V/J

PCHCLK14

PCH_48M

CLK_RCOMP

XTALO_PCH
XTALI_PCH

AT11

CLKOUT_PCI0

AN14

CLKOUT_PCI1

AT12

CLKOUT_PCI2

AT17

CLKOUT_PCI3

AT14

CLKOUT_PCI4

AT9

CLKOUTFLEX0/GPIO64

BA5

CLKOUTFLEX1/GPIO65

AW5

CLKOUTFLEX2/GPIO66

BA2

CLKOUTFLEX3/GPIO67

AL2

XCLK_RCOMP

AN8

REFCLK14IN

AJ5

XTAL25_OUT

AJ3

XTAL25_IN

8 OF 11

VGA CONNECTOR VGA ESD

FUSEVCC_R10

BC271

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

VGA_R
VGA_G
VGA_B GHSYNC

1617

VGA

6
1

11
7
2
8
3
9
4

10

5

12

13

14

15

VGADDCDATA

GVSYNC
VGADDCCLK

BD82B75/S

GHSYNC

PCHH

CLKIN_GND1_N
CLKIN_GND1_P

CLKIN_GND0_N
CLKIN_GND0_P

CLKOUT_ITPXDP_N
CLKOUT_ITPXDP_P

CLKOUT_PCIE7N
CLKOUT_PCIE7P

CLKOUT_DMI_N
CLKOUT_DMI_P

CLKOUT_DP_N
CLKOUT_DP_P

CLKOUT_PCIE0N
CLKOUT_PCIE0P

CLKOUT_PCIE1N
CLKOUT_PCIE1P

CLKOUT_PCIE2N
CLKOUT_PCIE2P

CLKOUT_PCIE3N
CLKOUT_PCIE3P

CLKOUT_PCIE4N
CLKOUT_PCIE4P

CLKOUT_PCIE5N
CLKOUT_PCIE5P

CLKOUT_PCIE6N
CLKOUT_PCIE6P

CLKOUT_PEG_A_N
CLKOUT_PEG_A_P

CLKOUT_PEG_B_N
CLKOUT_PEG_B_P

ESD14

1
2
3 4

AOZ8902CIL/SOT23-6

SSOP6_ESD

ESD15

1
2
3 4

AOZ8902CIL/SOT23-6

-PCHCLK

R27

PCHCLK

P27

-CLK_GND

W53

CLK_GND

V52
R52

N52
AE2

AF1
P31

R31
N56

120Mhz for DP

M55
AE6

AC6
AA5

W5
AB12

AB14
AB9

AB8
Y9

Y8
AF3

AG2
AB3

AA2
AG8

AG9
AE12

AE11

Differential Clock:18/6/4/6/18
Impedance=90 +- 15%

VGADDCCLKVGADDCDATA

6
5

GVSYNC

R

6
5

GB

VCC

VCC3

-PCHCLK
PCHCLK

-CLK_GND
CLK_GND

-PCIE_CLK1 15
PCIE_CLK1 15

-CPUCLK 4
CPUCLK 4

-PCIE_CLK2 15
PCIE_CLK2 15

-PCIE_CLK3 15
PCIE_CLK3 15

LA_-SRCCLK_LAN 31
LA_SRCCLK_LAN 31

-SRCCLK_3GIO1 15
SRCCLK_3GIO1 15

-SRCCLK_3GIO 14
SRCCLK_3GIO 14

R254 8.2K/4/X
R250 8.2K/4/X

R402 8.2K/4/X
R403 8.2K/4/X

R

A A

B

R743

R742

75/4/1

75/4/1

R740

Close to Filter

75/4/1

5

FB7 60/6/3A/S
FB8 60/6/3A/S
FB9 60/6/3A/S

C223

C219

C222
10p/4/NPO/50V/J
10p/4/NPO/50V/J
10p/4/NPO/50V/J

VGA_R
VGA_GG
VGA_B

C226

C225

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

C227

4

VGA/BU/SC-11/RA/D/L/[11NR6-101015-3FR]

3

Title

Size Document Number Rev

2

Date: Sheet of

Gigabyte Technology

PCH DISPLAY ,CLK BUFFER

Custom

GA-B75-D3V

1

10 34Monday, January 30, 2012

1.0

Gigabyte Confidential

Do not Copy

5

SATA:20/4.5/7.5/4.5/20 (breakout min 8/4/4/4/8)
Impedance=90 +- 17.5%

PCHC

SATA0RXN
SATA0RXP
SATA0TXN

SATA0TXP
SATA1RXN
SATA1RXP
SATA1TXN

SATA3

SATA1TXP

SATA2RXN
SATA2RXP
SATA2TXN

SATA2TXP
SATA3RXN

SATA2

SATA3RXP
SATA3TXN

SATA3TXP
SATA4RXN
SATA4RXP
SATA4TXN

SATA4TXP
SATA5RXN
SATA5RXP
SATA5TXN

SATA5TXP

CLKIN_SATA_N
CLKIN_SATA_P

SATALED#

SATAICOMPI

SATAICOMPO

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

SATA3COMPI

SATA3RCOMPO

SATA3RBIAS

A20GATE

INIT3_3V#

HOST

THRMTRIP#

PMSYNCH

-PIRQG

For WIFI

BA50

CL_CLK1

BF50

C

L_DATA1

BF49

CL_RST1#

BC46

APWROK

BN21

PWM0

BT21

PWM1

BM20

PWM2

BN19

PWM3

BT17

TACH0/GPIO17

BR19

TACH1/GPIO1

BA22

TACH2/GPIO6

BR16

TACH3/GPIO7

BU16

TACH4_GPIO68

BM18

TACH5_GPIO69

BN17

TACH6_GPIO70

BP15

TACH7_GPIO71

BC43

SST

BA53

SCLOCK/GPIO22

BE54

SLOAD/GPIO38

BF55

SDATAOUT0/GPIO39

AW53

SDATAOUT1/GPIO48

AY20

NC_5

3 OF 11

C1480.01u/4/X7R/25V/K

SATA0TXPC

C1450.01u/4/X7R/25V/K

SATA0TXNC

C1400.01u/4/X7R/25V/K

SATA0RXNC

C1360.01u/4/X7R/25V/K

SATA0RXPC

SATA2/7/WH/H/OP/VA/D/1/B/PA66

CLINK

BD82B75/S

SATA3_0

1

GND

2

T+

3

T-

4

GND

5

R-

6

R+

7

GND

FANGPIO

D D

C C

B B

FOR M3
POWER

PWROK112,17,29

MBC1

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

VCC3

RN13

8.2K/8P4R/4

1 2
3 4
5 6
7 8

1 2
3 4
5 6
7 8

RN12

8.2K/8P4R/4

SSTCTL17

GPIO70
GPIO6

GPIO17
GPIO1

-PIRQG
GPIO71
GPIO68

GPIO7

MR1 0/4/X

ME_PWROK

GPIO17
GPIO1
GPIO6
GPIO7
GPIO68

GPIO70
GPIO71

GPIO22
GPIO38
GPIO39
GPIO48

White connector for SATA3

SATA0TXP
SATA0TXN

SATA0RXN
SATA0RXP

B75 SATA3.0 ONLY PORT0

A A

CDI/IBL #:474146

5

4

SATA0RXN

AC56

SATA0RXP

AB55

SATA0TXN

AE46

SATA0TXP

AE44

SATA1RXN

AA53

SATA1RXP

AA56

SATA1TXN

AG49

SATA1TXP

AG47

SATA2RXN

AL50

SATA2RXP

AL49

SATA2TXN

AL56

SATA2TXP

AL53

SATA3RXN

AN46

SATA3RXP

AN44

SATA3TXN

AN56

SATA3TXP

AM55

SATA4RXN

AN49

SATA4RXP

AN50

SATA4TXN

AT50

SATA4TXP

AT49

SATA5RXN

AT46

SATA5RXP

AT44

SATA5TXN

AV50

SATA5TXP

AV49

-SRCCLK_SATA

AF55

SRCCLK_SATA

AG56
BF57

AJ55

SATACOMP

AJ53

GPIO21

BC54

GPIO19

AY52
BB55
BG53

GPIO16

AU56

TEMP_ALART-

BA56
AE54

SATA3COMP

AE52
AE50

TP16

RCIN#

SERIRQ

PECI

SATA1TXP SATA1TXPC
SATA1TXN

SATA1RXN

SATA2TXP
SATA2TXN

SATA2RXN
SATA2RXP

SATA3BIAS

AC52

A20GATE

BB57
BN56

-KBRST

BG56

SERIRQ

AV52

-THRMTRIP

E56

SB_PECI

H48
F55

C147 0.01u/4/X7R/25V/K
C144 0.01u/4/X7R/25V/K

C139 0.01u/4/X7R/25V/K
C135 0.01u/4/X7R/25V/K

4

-SATALED 28

R390 37.4/4/1

W=4 mil out of PCH
S=15 mil out of PCH

R391 49.9/4/1

R392 750/4/1

A20GATE 17

-KBRST 17

SERIRQ 17,18

-THRMTRIP 4

R377 0/4/X

PMSYNC 4

C1880.01u/4/X7R/25V/K
C1860.01u/4/X7R/25V/K

C1840.01u/4/X7R/25V/K
C1820.01u/4/X7R/25V/K

SATA2TXPC
SATA2TXNC

SATA2RXNC
SATA2RXPC

SATA5RXN 32
SATA5RXP 32
SATA5TXN 32
SATA5TXP 32

-SRCCLK_SATA 29
SRCCLK_SATA 29

SATA1TXNC
SATA1RXNC

SATA1RXPCSATA1RXP

SRCCLK_SATA

-SRCCLK_SATA

MB-ID

R331 8.2K/4/X
R468 8.2K/4/X

R436 1K/4/1/X

TEMP_ALART-17

GPIO012

VCC1_05_PCH

GPIO2012

R447 1K/4/1/X

VCC1_05_PCH

W=4 mil out of PCH
S=15 mil out of PCH

PECI

PECI 4,17

SATA2_1

1

GND

2

T+

3

T-

4

GND

5

R-

6

R+

7

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

GND

SATA2_2

1

GND

2

T+

3

T-

4

GND

5

R-

6

R+

7

GND

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

3

R265 8.2K/4/X
R266 8.2K/4/X

GPIO17
GPIO19

G

PIO22

-KBRST

RN16 8.2K/8P4R/4

GPIO19
TEMP_ALART-

GPIO22

A20GATE

GPIO16
SERIRQ
GPIO48

GPIO0

RN17 8.2K/8P4R/4

GPIO21
GPIO38
GPIO39
GPIO20

RN18 8.2K/8P4R/4

GPIO20

SATA3TXP
SATA3TXN

SATA3RXN
SATA3RXP

SATA4TXP
SATA4TXN

SATA4RXN
SATA4RXP

3

-PCIRST16

R401 1K/4/1

1 2
3 4
5 6
7 8

1 2
3 4
5 6
7 8

1 2
3 4
5 6
7 8

VCC1_05_ME

C146 0.01u/4/X7R/25V/K
C143 0.01u/4/X7R/25V/K

C138 0.01u/4/X7R/25V/K
C134 0.01u/4/X7R/25V/K

R726 22/4

C217

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

VCC3

VCC3

FOR M3
POWER

-SLP_A12,33

MR3 0/4

VCC3_ME

C1780.01u/4/X7R/25V/K
C1770.01u/4/X7R/25V/K

C1740.01u/4/X7R/25V/K
C1710.01u/4/X7R/25V/K

PAR16

-DEVSEL16
PCH3310

-IRDY16

-PCIPME16

-SERR16

-STOP16

-PLOCK16

-TRDY16

-PERR16

-FRAME16

-GNT016,19

-GNT116,19

-REQ016

-REQ116

-REQ216

-REQ316

-PIRQA16

-PIRQB16

-PIRQC16

-PIRQD16

-PIRQE16

-PIRQF16

-PIRQG

-PIRQH16

MD1

BAT54A/SOT23/200mA

SOT23

MR5 8.2K/4

MR6

8.2K/4/X

SATA3TXPC
SATA3TXNC

SATA3RXNC
SATA3RXPC

SATA4TXPC
SATA4TXNC

SATA4RXNC
SATA4RXPC

2

PCHA

BH8

-DEVSEL
PCH33

-PCIRST_F

-IRDY

-PCIPME

-SERR

-STOP

-PLOCK

-TRDY

-PERR

-FRAME

-GNT0

-GNT1

-REQ0

-REQ1

-REQ2

-REQ3

-PIRQA

-PIRQB

-PIRQC

-PIRQD

-PIRQE

-PIRQF

-PIRQG

-PIRQH

PAR

BH9

D

EVSEL#

BD15

CLKIN_PCILOOPBACK

AV14

PCIRST#

BF11

IRDY#

AV15

PME#

BR6

SERR#

BC12

STOP#

BA17

PLOCK#

BC8

TRDY#

BM3

PERR#

BC11

FRAME#

BA15

GNT0#

AV8

GNT1#/GPIO51

BU12

GNT2#/GPIO53

BE2

GNT3#/GPIO55

BG5

REQ0#

BT5

REQ1#/GPIO50

BK8

REQ2#/GPIO52

AV11

REQ3#/GPIO54

BK10

PIRQA#

BJ5

PIRQB#

BM15

PIRQC#

BP5

PIRQD#

BN9

PIRQE#/GPIO2

AV9

PIRQF#/GPIO3

BT15

PIRQG#/GPIO4

BR4

PIRQH#/GPIO5

PCI

BD82B75/S

3VDUAL

MR4
22K/4

132

MBC3
1u/4/X5R/6.3V/K

SATA2_3

1

GND

2

T+

3

T-

4

GND

5

R-

6

R+

7

GND

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

SATA2_4

1

GND

2

T+

3

T-

4

GND

5

R-

6

R+

7

GND

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

2

1

-C_BE0 16

-C_BE1 16

-C_BE2 16

-C_BE3 16

1

A_D[0..31]

11 34Monday, January 30, 2012

A_D[0..31]16

A_D0

BF15

AD0
AD1
AD2
AD3
AD4
AD5
AD6
AD7
AD8

AD9
AD10
AD11
AD12
AD13
AD14
AD15
AD16
AD17
AD18
AD19
AD20
AD21
AD22
AD23
AD24
AD25
AD26
AD27
AD28
AD29
AD30
AD31

C/BE0#
C/BE1#
C/BE2#
C/BE3#

1 OF 11

VCC3_ME

MR2

8.2K/4

ME_PWROK

MQ1

SOT23

132

MMBT2222A/SOT23/600mA/40

SOT23

MQ2

MMBT2222A/SOT23/600mA/40

Title

Size Document Number Rev

B

Date: Sheet of

Gigabyte Technology

PCH HOST , SATA, PCI

A_D1

BF17

A_D2

BT7

A_D3

BT13

A_D4

BG12

A_D5

BN11

A_D6

BJ12

A_D7

BU9

A_D8

BR12

A_D9

BJ3

A_D10

BR9

A_D11

BJ10

A_D12

BM8

A_D13

BF3

A_D14

BN2

A_D15

BE4

A_D16

BE6

A_D17

BG15

A_D18

BC6

A_D19

BT11

A_D20

BA14

A_D21

BL2

A_D22

BC4

A_D23

BL4

A_D24

BC2

A_D25

BM13

A_D26

BA9

A_D27

BF9

A_D28

BA8

A_D29

BF8

A_D30

AV17

A_D31

BK12

-C_BE0

BN4

-C_BE1

BP7

-C_BE2

BG2

-C_BE3

BP13

MBC2

0.01u/4/X7R/25V/K

GA-B75-D3V

1.0

Gigabyte Confidential

Do not Copy

5

3VDUAL

D D

1 2
3 4
5 6
7 8

1 2
3 4
5 6
7 8

R378 1K/4/1 R675 0/4/X
R379 1K/4/1

GPIO27

GPIO11
SML0DAT
SML1DAT
SML0CLK

-RI
SML1CLK

-PCH_HOT
GPIO60

SMBCLK
SMBDATA

R606 8.2K/4

3VDUAL_PCH

RN15

2.2K/8P4R/4

RN14

8.2K/8P4R/4

ACZ_SDOUT

R605

8.2K/4

Q87

SOT23

132

PMBT2907A/SOT23/-600mA/50

ICH_SPI_MOSI19
ICH_SPI_MISO19 -PFMRST 17

-ICH_SPI_CS19

ICH_SPI_CLK19

ACZ_SDOUT : Hi --> Disable ME
GPIO15 : Hi --> Enable TLS

GPIO15 : Lo --> Disable

C C

B B

3VDUAL_PCH

TLS

-SRTCRST

C111
1u/4/X5R/6.3V/K

R413 75K/4/1
R412 27K/4/1

C122 1u/4/X5R/6.3V/K

R360 20K/4/1

3VDUAL_PCH

5VSB

D

R395

G S

22K/4

2

SOT23

132

At least 10ms delay after
3VDUAL_PCH stabel

Q32

MMBT2222A/SOT23/600mA/40

RTCVDD 13,28

R414

8.2K/4

PCH_DPWROK

3

SOT23

1

Q31
2N7002/SOT23/25pF/5

C112
1n/4/X7R/50V/K

4

PCHD

R326 8.2K/4/X

VCC3

LAD017,18
LAD117,18
LAD217,18
LAD317,18

-LDRQ017

-LFRAME17,18

ACZ_BITCLK20

-ACZ_RST20

ACZ_SDIN220

ACZ_SDOUT20

ACZ_SYNC20

VCC3

R338 33/4
R336 33/4

R457 8.2K/4

GPIO1128

SMBCLK7,8,14,15,16,25,29

SMBDATA7,8,14,15,16,25,29

-PCH_HOT24

GPIO23

BA20

LAD0
LAD1
LAD2
LAD3

-LDRQ0

-LFRAME -LPCPME

R332 33/4
R330 33/4

A_SO

Y2

-RTCRST

-SRTCRST
PCH_DPWROK
DSWVRMEN

GPIO11
SMBCLK
SMBDATA
GPIO60
SML0CLK
SML0DAT

-PCH_HOT

SML1CLK
SML1DAT

LDRQ1#/GPIO23

BK15

F

WH0/LAD0

BJ17

FWH1/LAD1

BJ20

FWH2/LAD2

BG20

FWH3/LAD3

BK17

LDRQ0#

BG17

FWH4/LFRAME#

BU22

HDA_BCLK

BC22

HDA_RST#

BD22

HDA_SDIN0

BF22

HDA_SDIN1

BK22

HDA_SDIN2

BJ22

HDA_SDIN3

BT23

HDA_SDO

BP23

HDA_SYNC

AU53

SPI_MOSI

AT55

SPI_MISO

AT57

SPI_CS0#

AR54

SPI_CLK

AR56

SPI_CS1#

BR39

RTCX1

BN39

RTCX2

BT41

RTCRST#

BN37

SRTCRST#

BT37

DPWROK

BR42

DSWVRMEN

BN49

SMBALERT#/GPIO11

BT47

SMBCLK

BR49

SMBDATA

BU49

SML0ALERT#/GPIO60

BT51

SML0CLK

BM50

SML0DATA

BR46

SML1ALERT#_PCHHOT#_GPIO74

BJ46

SML1CLK/GPIO58

BK46

SML1DATA/GPIO75

3

BMBUSY#_GPIO0

CLKRUN#_GPIO32

LPC

HDA_DOCK_EN#_GPIO33

STP_PCI#_GPIO34

LAN_PHY_PWR_CTRL_GPIO12

HDA_DOCK_RST#_GPIO13

GPIO24_MEM_LED

AUDIO RTC

SPI

SUSWARN#_SUSPWRDNACK/GPIO30

SMB

BD82B75/S

SLP_LAN#_GPIO29
PCIECLKRQ2#_GPIO20
PCIECLKRQ5#_GPIO44
PCIECLKRQ6#_GPIO45
PCIECLKRQ7#_GPIO46

SLP_S5#_GPIO63

SUS_STAT#_GPIO61

SUSCLK_GPIO62

BATLOW#_GPIO72

4 OF 11

SYS_PWROK

PLTRST#

SUSACK#

DRAMPWROK

SLP_SUS#

PWRBTN#

SYS_RESET#

PROCPWRGD

JTAG_TCK

JTAG_TDI
JTAG_TDO
JTAG_TMS

INTVRMEN

RSMRST#

INTRUDER#

GPIO35

GPIO8

GPIO15
GPIO28

GPIO57

WAKE#

SLP_A#
SLP_S3#
SLP_S4#

GPIO27
GPIO31

SPKR

TP12

PWROK

2

GPIO0

AW55
BC56
BC25

-PCI_STOP

BL56

-ACZ_DET

BJ57

-IGC_EN

BP51
BK50
BA25

GPIO15

BM55
BP53

GPIO28

BJ55

-SLP_LAN

BH49

GPIO20

AV43

GPIO44

BL54

GPIO45

AV44

GPIO46

BP55

GPIO57A_SYC

BT53
BJ53
BJ48

RI#

BK48
BC44
BC41
BM53
BN52

BH50

-SUSTAT

BN54

SUSCLK

BA47

GPIO72

AV46
BP45

-S_WARN

BU46

DRAM_PWROKY1

BG46

GPIO27

BJ43

GPIO31

BG43
BD43
BT43

-SYS_RST

BE52

SPKR

BE56

CPUPWROK

D53

PCH_RST

BC49

PCH_TCK

BA43

PCH_TDI

BC52

PCH_TDO

BF47

PCH_TMS

BC50

INTVRMEN

BN41

-RSMRST

BK38

PWROK1

BJ38

R365 1M/4

BM38

GPIO0 11

-ACZ_DET 21

-LPCPME 17

GPIO28 28
GPIO20 11

N_PCH_VRMPWRGD 22

-RI 18

-PCIE_WAKE 14,15,31

-SLP_A 11,33

-SLP_S3 17,24,33

-S4_S5 17,33

SUSCLK 18

-DEPSLP 24
PWRBTSW 17

-SYS_RST 28,29
SPKR 28

CPUPWROK 4,24

-RSMRST 17,24
PWROK1 11,17,29
RTCVDD 13,28

-SKTOCC 4

GP15:Low to Disable TLS,
Hi to Enable TLS

-SPI_WP1 19

-SPI_WP0 19

GP8:Low to enable
PCH clock chip

GP28:Lo disable
VRM ,Hi enable
VRM

R397 1K/4/1/X

R432 8.2K/4/X
R448 8.2K/4/X
R475 8.2K/4/X

R464 8.2K/4/X

R607 8.2K/4/X

-LPCPME

GPIO28

-SLP_LAN

-SUSTAT
SUSCLK

-PCIE_WAKE

-PCI_STOP

-ACZ_DET

-SYS_RST

PCH_RST
PCH_TDI
PCH_TDO
PCH_TMS

PCH_TDI
PCH_TDO
PCH_TMS
PCH_TCK

-IGC_EN

GPIO72
GPIO44
GPIO45
GPIO15

GPIO46

-SKTOCC
GPIO57

-S_WARN
GPIO27
GPIO31

1

R340 8.2K/4
R426 8.2K/4/X

R451 1K/4/1
R417 8.2K/4/X

1 2
3 4
5 6
7 8

1 2
3 4
5 6
7 8

R431 8.2K/4/X
R466 8.2K/4/X

R428 1K/4/1

3VDUAL_PCH

R380 8.2K/4
R608 8.2K/4
R385 8.2K/4

R399 8.2K/4
R400 8.2K/4
R427 1K/4/1

R459 20K/4/1
R473 200/4/1
R410 200/4/1
R460 200/4/1

R471 100/4/1
R396 100/4/1
R445 100/4/1
R446 51/4/1

3VDUAL

VCC3

3VDUAL

RN20

8.2K/8P4R/4

RN19

8.2K/8P4R/4

BATTERY-DUAL-4

X3-SHT
SHW/D0.64*5.08*6.74

Y1
Y2

A A

32.768K/12.5p/20ppm/TF38/35K/D
C117

18P/4/NPO/50V/J

R38110M/4

X3

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

3 4

C118

18P/4/NPO/50V/J

5

12

BAT

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

CLR_CMOS

BATTERY
CR2032

CR2032

+

3VDUAL_PCH

VBATT

RB

4

BAS40-05/0.2A/SOT23

RB 1K/4/1

󰀫󰀫󰀫󰀫

2
1

BAT

D8

VBAT

-RTCRST

R369 390K/4

R368 390K/4
R364 20K/4/1

3

C110
1u/4/X5R/6.3V/K



VBAT 17

DSWVRMEN
RTCVDD
INTVRMEN

-RTCRST

C113
1u/4/X5R/6.3V/K

3

RTCVDD 13,28

DDR_15V

R382
1K/4/1

DRAM_PWROK

R383
3K/4/1/X

DRAM_PWROK 4

2

Title

Size Document Number Rev

B

Date: Sheet of

Gigabyte Technology

PCH GPIO , CTRL , AUDIO

GA-B75-D3V

1

12 34Monday, January 30, 2012

1.0

Gigabyte Confidential

Do not Copy

5

AA34
AA36

AL40
AN40

AN41
AG38
AG40
AG41

BA38

BC174
1u/4/X5R/6.3V/K

BC137
1u/4/X5R/6.3V/K

F20
F30
V25
V27
V31
V33
Y24
Y26
Y30
Y32
Y34

V22
Y20
Y22

B41
E41

U56

B53

C54

AL5
A19

VCC1_05_PCH

BC235

D D

VCC1_05_ME VCC3

BC232

1u/4/X5R/6.3V/K

C C

B B

BC126

1u/4/X5R/6.3V/K

BC129

1u/4/X5R/6.3V/K

DMI_PLL_PCH

1u/4/X5R/6.3V/K

BC182
1u/4/X5R/6.3V/K/X
1u/4/X5R/6.3V/K

BC179
1u/4/X5R/6.3V/K/X

BC172
1u/4/X5R/6.3V/K

VCC1_05_PCH

1u/4/X5R/6.3V/K

1u/4/X5R/6.3V/K

1u/4/X5R/6.3V/K

CPU_VTT

BC165

BC166
1u/4/X5R/6.3V/K
1u/4/X5R/6.3V/K

VCC1_05_PCH

1u/4/X5R/6.3V/K

IPL_PLL_PCHSATA_PLL_PCH

CLK_PLL_PCH

BC145

BC146

BC147

BC234

BC152

1u/4/X5R/6.3V/K

VCC1_05_PCH

SATA_PLL_PCH
DMI_PLL_PCH
IPL_PLL_PCH
CLK_PLL_PCH
USB3_PLL_PCH

PCHI

VCCIO
V

CCIO
VCCIO
VCCIO
VCCIO
VCCIO
VCCIO
VCCIO
VCCIO
VCCIO
VCCIO

VCCIO
VCCIO
VCCIO
VCCIO
VCCIO

VCCDMI_02
VCCDMI_01

VCCIO
VCCIO
VCCIO
VCCIO
VCCIO
VCCIO

VCCDIFFCLKN_01
VCCDIFFCLKN_02
VCCDIFFCLKN_03

VCCIO
VCCAPLLSATA

VCCAPLLEXP
VCCAFDIPLL
VCCACLK
VCCAPLLDMI2

BD82B75/S

USB3_PLL_PCH

VCC_PCH_SRC

4

9 OF 11

VCCCORE
VCCCORE
VCCCORE
VCCCORE
VCCCORE
VCCCORE
VCCCORE
VCCCORE
VCCCORE
VCCCORE
VCCCORE
VCCCORE
VCCCORE
VCCCORE
VCCCORE
VCCCORE
VCCCORE
VCCCORE
VCCCORE
VCCCORE
VCCCORE
VCCCORE

VCCASW
VCCASW
VCCASW
VCCASW
VCCASW
VCCASW
VCCASW
VCCASW
VCCASW
VCCASW
VCCASW
VCCASW
VCCASW
VCCASW
VCCASW
VCCASW
VCCASW
VCCASW
VCCASW
VCCASW

VCCASW
VCCASW
VCCASW

VCCCLKDMI

VCCIO
VCCSSC_01
VCCSSC_02

VCCIO

VCCIO

VCCIO

VCCIO

VCCIO

VCCIO

VCCIO

VCCIO

VCC1_05_PCH

AC24
AC26
AC28
AC30
AC32
AE24
AE28
AE30
AE32
AE34
AE36
AG32
AG34
AJ32
AJ34
AJ36
AL32
AL34
AN32
AN34
AR32
AR34

AG24
AG26
AG28
AJ24
AJ26
AJ28
AL24
AL28
AN22
AN24
AN26
AN28
AR24
AR26
AR28
AR30
AR36
AR38
AU30
AU36

AU34
AV36
AU32

AE15
AE17
AG15
AJ20
AE40
AC20
AE20

AV24
AV26
AY25
AY27

V36
Y36
AJ38
Y28

BC140
1u/4/X5R/6.3V/K

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

BC155
1u/4/X5R/6.3V/K

BC156
1u/4/X5R/6.3V/K

BC154
1u/4/X5R/6.3V/K

VCC1_05_ME

BC127
1u/4/X5R/6.3V/K

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

VCC1_05_PCH

VCC_PCH_SRC

Need isolation

VCC1_05_PCH

3VDUAL 5VDUAL

SOT23

132

Q28
MMBT2222A/SOT23/600mA/40

VCC3_ME

VCC1_05_ME

FB6 0/6/SHT/M/X

VCC1_05_PCH

VCC1_05_PCH

3

VCC3

R349
100/4/1

Q24
MMBT2222A/SOT23/600mA/40

BC143
1u/4/X5R/6.3V/K

5VDUAL

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

1 2
3 4
5 6
7 8

RN21 0/8P4R/4/X

1 2
3 4
5 6
7 8

RN22 0/8P4R/4/X

NL3 0/6/SHT/M/X
NL4 0/6/SHT/M/X

CLOSE

V5REF

V5REF_SUS

3VDUAL

VCC3

VCC3_ME

BC189

0.1u/4/X7R/16V/K

VCC3

VCC1_05_PCH

VCC3_DAC

VCCA_DPLLA
VCCA_DPLLB

VCC

BC153
1u/4/X5R/6.3V/K
BC125
1u/4/X5R/6.3V/K

C108

0.1u/4/X7R/16V/K

SOT23

132

VCC3_ME

󰕐󰕐󰕐󰕐(󰂁󰂁󰂁󰂁󰓝󰓝󰓝󰓝󰚐󰚐󰚐󰚐

+12V

3

D

R173

G S

8.2K/4

2

Q23

2N7002/SOT23/25pF/5

1

(3.3V/70mA+360uA)

R283
100/4/1

BT25
AV28

AU20
AV20
AU22

AN52

VCC3_DAC3VDUAL

BF1

AT1

AB1
AC2

PCHJ

V5REF
V

5REF_SUS

VCCSUSHDA

VCC3_3
VCC3_3
VCC3_3

VCCSPI

VCCADAC

VCCADPLLA
VCCADPLLB

10 OF 11

BD82B75/S

)

VCC3_DAC

NBC75
10u/8/X5R/6.3V/K

VCCVRM_1
VCCVRM_4
VCCVRM_3
VCCVRM_2

VCCPNAND
VCCPNAND

VCC3_3
VCC3_3

VCC3_3
VCC3_3
VCC3_3

VCC3_3
VCC3_3

VCCSUS3_3
VCCSUS3_3

VCCSUS3_3
VCCSUS3_3
VCCSUS3_3
VCCSUS3_3
VCCSUS3_3
VCCSUS3_3

VCCSUS3_3
VCCSUS3_3

VCCSUS3_3

VCCDSW3_3

V_PROC_IO

V_PROC_IO_NCTF

DCPSUS_03
DCPSUS_01

VCCRTC
DCPRTC

DCPRTC_NCTF

DCPSUS_02

DCPSUSBYP

DCPSST

NBC5
1u/4/X5R/6.3V/K

2

BC138 1u/4/X5R/6.3V/K
R299 0/4/SHT/M/X
BC131

R284 0/4/SHT/M/X

AJ1
R2
R54
R56

NV_PCH

T55
T57

AL38
AN38

BC17
BD17
BD20

A12
AF57

BT35
AV30

AV32
AY31
AY33
BJ36
BK36
BM36

AT40
AU38

U31

AV40

BC191

0.1u/4/X7R/16V/K

D55
B56

A39
AA32

BU42
BR54
BT56

AT41
AV41

BA46

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

V_1P5_RTC_INT

1u/4/X5R/6.3V/K

BC181 1u/4/X5R/6.3V/K

R406 0/4/SHT/M/X

R405 0/4/SHT/M/X

BC180 1u/4/X5R/6.3V/K

BC132

BC183

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

3VDUAL

Need isolation

C109

0.1u/4/X7R/16V/K

3VDUAL_PCH

CPU_VTT

BC176
1u/4/X5R/6.3V/K

V_1P1_USB

V

_1P5_RTC_INT

V_1P5_INT

SC1

BC184

0.1u/4/X7R/16V/K

V_1P5_INT

VCC1_8_PCH

VCC1_8_PCH

VCC1_8_PCH

VCC3

1u/4/X5R/6.3V/K

BC187

1u/4/X5R/6.3V/K

BC185
1u/4/X5R/6.3V/K

BC238

0.1u/4/X7R/16V/K

VCC1_8_PCH

3VDUAL_PCH

BC163
1u/4/X5R/6.3V/K

0.1u/4/X7R/16V/K

4

V_1P1_USB

BC161

Q84
L1117LG/N/SOT223/1A

3
2
1

RTCVDD 12,28

BC162

0.1u/4/X7R/16V/K

BC160
1u/4/X5R/6.3V/K

R617
301/4/1

R609
510/4/1

1

5VSB

3VDUAL_PCH

BC229
22u/8/X5R/6.3V/MBC133

BC228
1u/4/X5R/6.3V/K

A26

A29

A42

A49A9AA20

AA22

AA24

AA26

AA28

AA30

AA38

AB11

AB15

AB40

AB41

AB43

AB47

AB52

AB57

AB6

AC22

AC34

AC36

AC38

AC4

AC54

AE14

AE18

AE22

AE26

AE38

AE4

AE47

AE8

AE9

AF52

AF6

AG11

AG14

AG20

AG22

AG30

AG36

AG43

AG44

AG46

AG5

AG50

AG53

AH52

AH6

AJ22

AJ30

AJ57

AK52

AK6

AL11

AL18

AL20

AL22

AL26

AL30

AL36

AL41

AL46

AL47

AM52

AM3

AM57

AN11

AN12

AN15

AN17

AN18

AN20

AN30

AN36

AN4

AN43

AN47

AN54

AN9

AR20

AR22

AR52

AR6

AT15

AT18

AT43

AT47

AT52

AT6

AT8

AU24

AU26

AU28

AU5

AV12

BA49

BB1

BB3

BB52

BB6

BC14

M33

M36

M46

M52

M57M6M8M9N4

N54

R11

R15

R17

R22R4R41

R43

R46

R49

VSS

VSS

VSS

VSS

VSS

VSS

VSS

VSS

VSS

VSS

VSS

VSS

VSS

VSS

VSS

VSS

VSS

VSS

VSS

VSS

VSS

VSS

VSS

VSS

VSS

VSS

VSS

VSS

VSS

VSS

VSS

VSS

VSS

VSS

VSS

VSS

VSS

VSS

VSS

VSS

VSS

VSS

VSS

VSS

VSS

VSS

VSS

VSS

VSS

VSS

VSS

VSS

VSS

VSS

VSS

VSS

VSS

VSS

VSS

VSS

VSS

VSS

VSS

VSS

VSS

VSS

VSS

VSS

VSS

VSS

VSS

VSS

VSS

VSS

VSS

VSS

VSS

VSS

VSS

VSS

VSS

VSS

VSS

VSS

VSS

VSS

VSS

VSS

VSS

VSS

VSS

VSS

VSS

VSS

VSS

VSS

VSS

VSS

VSS

VSS

VSS

VSS

VSS

VSS

VSS

VSS

VSS

VSS

VSS

VSS

VSS

VSS

VSS

VSS

VSS

VSS

VSS

VSS

VSS

VSS

VSS

VSS

VSS

SS

VSS

VSS

VSS

VSS

VSS

VSS

VSS

VSS

VSS

VSS

VSS

VSS

VSS

VSS

VSS

VSS

VSS

VSS

VSS

VSS

VSS

VSS

VSS

VSS

VSS

VSS

VSS

VSS

VSS

VSS

VSS

VSS

VSS

VSS

VSS

VSS

VSS

VSS

VSS

VSS

VSS

VSS

VSS

VSS

VSS

VSS

VSS

VSS

VSS

VSS

VSS

VSS

VSS

VSS

VSS

VSS

VSS

VSS

VSS

VSS

VSS

VSS

VSS

VSS

VSS

VSS

VSS

VSS

VSS

VSS

VSS

VSS

VSS

VSS

VSS

VSS

VSS

VSS

VSS

VSS

VSS

VSS

VSS

VSS

VSS

VSS

VSS

VSS

VSS

VSS

VSS

VSS

VSS

VSS

VSS

VSS

VSS

VSS

VSS

VSS

VSS

VSS

VSS

VSS

VSS

VSS

VSS

VSS

VSS

VSS

VSS

VSS

VSS

VSS

VSS

VSS

VSS

VSS

VSS

VSS

VSS

V

A A

BC15

BC20

BC27

BC31

BC36

BC38

BC47

BC9

BD25

BD33

BF12

BF20

BF25

BF33

BF41

BF43

BF46

BF52

BF6

BG22

BG25

BG27

BG31

BG33

BG36

BG38

BH52

BH6

BJ1

BJ15

BK20

BK41

BK52

BK6

BM10

BM12

BM16

BM22

BM23

BM26

BM28

BM32

BM40

BM42

BM48

BM5

BN31

BN47

BN6

BP3

BP33

BP35

BR22

BR52

BU19

BU26

BU29

BU36

BU39

C19

C32

C39C4D15

D23D3D35

D43

D45

E19

E39

E54E6E9

F10

F12

F16

F22

PCHK BD82B75/S

5

4

F26

F32

F33

F35

F36

F40

F42

F46

F48

F50F8AV18

AV22

AV34

AV38

AV47

AV6

AW57

AY38

AY6

B23

BA11

BA12

BA31

BA41

BA44

G54

H15

H20

H22

H25

H27

H33H6J1

J33

J46

J48J5J53

3

K52K6K9

VSS

L12

L17

L38

2

P22

BA36

AY36

Y14

Y12

AE49

L33

TP3

VSS

TP17

TP18

TP13

VSS

VSS

VSS

VSS

VSS

VSS

L41

L43

M20

M22

M25

M27

L31

L36

AL44

AL43

M38

P25

R25

TP1

TP4

VSS

TP19

TP20

VSS

VSS

VSS

VSS

VSS

M31

T52

T6

U15

U11

AE41

P36

R36

AE43

BA27

TP2

TP5

VSS

VSS

VSS

VSS

VSS

TP14

TP15

VSS

VSS

VSS

VSS

VSS

VSS

VSS

VSS

VSS

VSS

U25

U22

U20

U17

U27

U33

U36

U38

U41

Gigabyte Technology

Title

Size Document Number Rev

Custom

Date: Sheet of

BM46

AG12

AG18

AG17

TP11

TP10

L_BKLTEN

L_VDD_EN

L_BKLTCTL

VSS_NCTF

VSS_NCTF

VSS_NCTF

VSS_NCTF

VSS_NCTF

VSS_NCTF

A4A6B2

BM1

BM57

BP1

BP57

PCH PWR ,GND

GA-B75-D3V

U47

U53

V20

VSS

VSS

VSS_NCTF

VSS_NCTF

VSS_NCTF

BT2

BU4

BU52

V38V6W1

VSS

VSS_NCTF

BU54

1

VSS

VSS

VSS_NCTF

VSS_NCTF

BU6D1AY22

W55

W57

Y11

Y15

Y38

Y40

Y43

Y46

Y47

Y49

Y52

Y6

VSS

VSS

VSS

VSS

VSS

VSS

VSS

VSS

VSS

VSS

VSS

VSS

VSS

11 OF 11

VSS_NCTF

VSS

VSS

VSS

VSS

VSS_ADAC

TS_VSS1

TS_VSS2

TS_VSS3

VSS_NCTF

C12

F1

TS_VSS4

AE56

BR36

AU2

A54

A52

F57

D57

13 34Monday, January 30, 2012

1.0

Gigabyte Confidential

Do not Copy

8

+12V

1

+

EC8
270u/FP/D/16V/88/12m

D D

X16_+12V

BC30

0.1u/4/X7R/16V/K

+12 protect
short-wire
test

PCIEX16:16/5/5/5/16

EXP_RXP[0..15]
EXP_RXN[0..15]
EXP_TXP[0..15]
EXP_TXN[0..15]

C C

B B

EXP_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_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

EXP_RXP[0..15] 4
EXP_RXN[0..15] 4
EXP_TXP[0..15] 4
EXP_TXN[0..15] 4

C43 0.22u/4/X5R/6.3V/K
C36 0.22u/4/X5R/6.3V/K
C47 0.22u/4/X5R/6.3V/K
C49 0.22u/4/X5R/6.3V/K
C52 0.22u/4/X5R/6.3V/K
C54 0.22u/4/X5R/6.3V/K
C57 0.22u/4/X5R/6.3V/K
C59 0.22u/4/X5R/6.3V/K
C62 0.22u/4/X5R/6.3V/K
C64 0.22u/4/X5R/6.3V/K
C65 0.22u/4/X5R/6.3V/K
C67 0.22u/4/X5R/6.3V/K
C69 0.22u/4/X5R/6.3V/K
C71 0.22u/4/X5R/6.3V/K
C76 0.22u/4/X5R/6.3V/K
C75 0.22u/4/X5R/6.3V/K
C79 0.22u/4/X5R/6.3V/K
C80 0.22u/4/X5R/6.3V/K
C81 0.22u/4/X5R/6.3V/K
C82 0.22u/4/X5R/6.3V/K
C86 0.22u/4/X5R/6.3V/K
C87 0.22u/4/X5R/6.3V/K
C90 0.22u/4/X5R/6.3V/K
C91 0.22u/4/X5R/6.3V/K
C92 0.22u/4/X5R/6.3V/K
C93 0.22u/4/X5R/6.3V/K
C95 0.22u/4/X5R/6.3V/K
C96 0.22u/4/X5R/6.3V/K
C97 0.22u/4/X5R/6.3V/K
C98 0.22u/4/X5R/6.3V/K
C99 0.22u/4/X5R/6.3V/K
C100 0.22u/4/X5R/6.3V/K

PCI-E REV:1.1--> 2.5GHZ
PCE-E X1(
PCE-E X1(

PCE-E X16(
PCE-E X16(



) BANDWITH=2.5GHz*(8b/10b)=2Gb/s=250MB/s

󰟉󰟉󰟉󰟉

) BANDWITH=2.5GHz*(8b/10b)X2=4Gb/s=500MB/s



) BANDWITH=2.5GHz*(8b/10b)X16=32Gb/s=4GB/s

󰟉󰟉󰟉󰟉

) BANDWITH=2.5GHz*(8b/10b)X16X2=64Gb/s=8GB/s

7

+12V X16_+12V

1 2
3 4
5 6
7 8

RN3 0/8P4R/4/X

1

2
3 4
5 6
7 8

RN2 0/8P4R/0402/SHT/X

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_TXP8CEXP_TXP8
EXP_TXN8C
EXP_TXP9C
EXP_TXN9C
EXP_TXP10C
EXP_TXN10C
EXP_TXP11C
EXP_TXN11C
EXP_TXP12C
EXP_TXN12C
EXP_TXP13C
EXP_TXN13C
EXP_TXP14C
EXP_TXN14C
EXP_TXP15C
EXP_TXN15C

6

X16_+12V X16_+12V

3VDUAL

SMBCLK
SMBDATA

VCC3

EXP_TXP0C
EXP_TXN0C

EXP_TXP1C
EXP_TXN1C

EXP_TXP2C
EXP_TXN2C

EXP_TXP3C
EXP_TXN3C

EXP_TXP4C
EXP_TXN4C

EXP_TXP5C
EXP_TXN5C

EXP_TXP6C
EXP_TXN6C

EXP_TXP7C
EXP_TXN7C

EXP_TXP8C
EXP_TXN8C

EXP_TXP9C
EXP_TXN9C

EXP_TXP10C
EXP_TXN10C

EXP_TXP11C
EXP_TXN11C

EXP_TXP12C
EXP_TXN12C

EXP_TXP13C
EXP_TXN13C

EXP_TXP14C
EXP_TXN14C

EXP_TXP15C
EXP_TXN15C

SMBCLK7,8,12,15,16,25,29

SMBDATA7,8,12,15,16,25,29

-PCIE_WAKE12,15,31

PCIESLOT-164DN-3

PCIEX16

B1

12V

B2

1

2V

B3

RSVD

B4

GND

B5

SMCLK

B6

SMDAT

B7

GND

B8

3.3V

B9

JTAG1

B10

3.3VAUX

B11

WAKE*

B12

RSVD

B13

GND

B14

HSOP0

B15

HSON0

B16

GND

B17

PRSNT2*

B18

GND

B19

HSOP1

B20

HSON1

B21

GND

B22

GND

B23

HSOP2

B24

HSON2

B25

GND

B26

GND

B27

HSOP3

B28

HSON3

B29

GND

B30

RSVD

B31

PRSNT2*

B32

GND

B33

HSOP4

B34

HSON4

B35

GND

B36

GND

B37

HSOP5

B38

HSON5

B39

GND

B40

GND

B41

HSOP6

B42

HSON6

B43

GND

B44

GND

B45

HSOP7

B46

HSON7

B47

GND

B48

PRSNT2*

B49

GND

B50

HSOP8

B51

HSON8

B52

GND

B53

GND

B54

HSOP9

B55

HSON9

B56

GND

B57

GND

B58

HSOP10

B59

HSON10

B60

GND

B61

GND

B62

HSOP11

B63

HSON11

B64

GND

B65

GND

B66

HSOP12

B67

HSON12

B68

GND

B69

GND

B70

HSOP13

B71

HSON13

B72

GND

B73

GND

B74

HSOP14

B75

HSON14

B76

GND

B77

GND

B78

HSOP15

B79

HSON15

B80

GND

B81

PRSNT2*

B82

RSVD

PCI-E/16X-164P/BU-297C/RIGHT PUSH

5

3GIO_*16

KEY

PRSNT1*

GND
JTAG2
JTAG3
JTAG4
JTAG5

PWRGD

GND

REFCLK+

REFCLK-

GND
HSIP0
HSIN0

GND

RSVD

GND
HSIP1
HSIN1

GND

GND
HSIP2
HSIN2

GND

GND
HSIP3
HSIN3

GND

RSVD
RSVD

GND
HSIP4
HSIN4

GND

GND
HSIP5
HSIN5

GND

GND
HSIP6
HSIN6

GND

GND
HSIP7
HSIN7

GND

RSVD

GND
HSIP8
HSIN8

GND

GND
HSIP9
HSIN9

GND

GND

HSIP10
HSIN10

GND

GND

HSIP11
HSIN11

GND

GND

HSIP12
HSIN12

GND

GND

HSIP13
HSIN13

GND

GND

HSIP14
HSIN14

GND

GND

HSIP15
HSIN15

GND

4

A1
A2

12V

A3

12V

A4
A5
A6
A7
A8
A9

3.3V

A10

3.3V

A11

A12
A13
A14
A15
A16
A17
A18

A19
A20
A21
A22
A23
A24
A25
A26
A27
A28
A29
A30
A31
A32

A33
A34
A35
A36
A37
A38
A39
A40
A41
A42
A43
A44
A45
A46
A47
A48
A49

A50
A51
A52
A53
A54
A55
A56
A57
A58
A59
A60
A61
A62
A63
A64
A65
A66
A67
A68
A69
A70
A71
A72
A73
A74
A75
A76
A77
A78
A79
A80
A81
A82

VCC3

-

PCIE_RST

EXP_RXP0
EXP_RXN0

EXP_RXP1
EXP_RXN1

EXP_RXP2
EXP_RXN2

EXP_RXP3
EXP_RXN3

EXP_RXP4
EXP_RXN4

EXP_RXP5
EXP_RXN5

EXP_RXP6
EXP_RXN6

EXP_RXP7
EXP_RXN7

EXP_RXP8
EXP_RXN8

EXP_RXP9
EXP_RXN9

EXP_RXP10
EXP_RXN10

EXP_RXP11
EXP_RXN11

EXP_RXP12
EXP_RXN12

EXP_RXP13
EXP_RXN13

EXP_RXP14
EXP_RXN14

EXP_RXP15
EXP_RXN15

-PCIE_RST 15,17

3

SRCCLK_3GIO 10

-SRCCLK_3GIO 10

-PCIE_RST

C27
33p/4/NPO/50V/J/X

2

VCC3

BC34

0.1u/4/X7R/16V/K

BC39

0.1u/4/X7R/16V/K

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

1

BC41

PCI-E REV:2.0--> 5GHZ

A A

Gigabyte Technology

8

7

6

5

Title

Size Document Number Rev
Custom

4

3

Date: Sheet of

2

PCI EXPRESS * 16

GA-B75-D3V

14 34Monday, January 30, 2012

1

1.0

Gigabyte Confidential

Do not Copy

8

PCIE*4 PCIE*1

+12V

SMBCLK7,8,12,14,16,25,29

D D

C C

B B

SMBDATA7,8,12,14,16,25,29

-PCIE_WAKE12,14,31 -PCIE_RST 14,17

SMBCLK
SMBDATA

3VDUAL

VCC3

-

PCIE_WAKE

PCIE_TP59

PCIE_TN59

PCIE_TP69

PCIE_TN69

PCIE_TP79

PCIE_TN79

PCIE_TP89

PCIE_TN89

7

PCIEX4

B1

12V

B2

1

2V

B3

RSVD

B4

GND

B5

SMCLK

B6

SMDAT

B7

GND

B8

3.3V

B9

JTAG1

B10

3.3VAUX

B11

WAKE*

B12

RSVD

B13

GND

B14

HSOP0

B15

HSON0

B16

GND

B17

PRSNT2*

B18

GND

B19

HSOP1

B20

HSON1

B21

GND

B22

GND

B23

HSOP2

B24

HSON2

B25

GND

B26

GND

B27

HSOP3

B28

HSON3

B29

GND

B30

RSVD

B31

PRSNT2*

B32

GND

B81

PRSNT2*

3GIO_*4

KEY

6

PRSNT1*

GND
JTAG2
JTAG3
JTAG4
JTAG5

PWRGD

GND

REFCLK+

REFCLK-

GND

HSIP0
HSIN0

GND

RSVD

GND

HSIP1
HSIN1

GND

GND

HSIP2
HSIN2

GND

GND

HSIP3
HSIN3

GND

RSVD

5

+12V

A1
A2

12V

A3

12V

A4
A5
A6
A7
A8
A9

3.3V

A10

3.3V

A11

A12
A13
A14
A15
A16
A17
A18

A19
A20
A21
A22
A23
A24
A25
A26
A27
A28
A29
A30
A31
A32

VCC3

3VDUAL

BC37

1u/4/X5R/6.3V/K

+12V

BC29

0.1u/4/X7R/16V/K

VCC3

BC33

0.1u/4/X7R/16V/K

-PCIE_RST

BC28

0.1u/4/X7R/16V/K

BC40

0.1u/4/X7R/16V/K

-PCIE_RST

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

SRCCLK_3GIO1 10

-SRCCLK_3GIO1 10
PCIE_IP5 9

PCIE_IN5 9

PCIE_IP6 9
PCIE_IN6 9

PCIE_IP7 9
PCIE_IN7 9

PCIE_IP8 9
PCIE_IN8 9

C24

3VDUAL

BC264

1u/4/X5R/6.3V/K

+12V

BC265

0.1u/4/X7R/16V/K

VCC3

BC32

0.1u/4/X7R/16V/K

+12V

PBC57

0.1u/4/X7R/16V/K

VCC3

PBC47

0.1u/4/X7R/16V/K

+12V

PBC58

0.1u/4/X7R/16V/K

VCC3

PBC60

0.1u/4/X7R/16V/K

4

BC266

0.1u/4/X7R/16V/K

BC36

0.1u/4/X7R/16V/K

3VDUAL

PBC56

0.1u/4/X7R/16V/K

PBC48

0.1u/4/X7R/16V/K

3VDUAL

PBC55

0.1u/4/X7R/16V/K

PBC61

0.1u/4/X7R/16V/K

3

PCIEX1_1

B1

+12V

SMBCLK

SMBCLK7,8,12,14,16,25,29

SMBDATA

SMBDATA7,8,12,14,16,25,29

VCC3

-PCIE_WAKE12,14,31

3VDUAL

PCIE_TP1

PCIE_TP19

PCIE_TN1

PCIE_TN19

+12V

SMBCLK

SMBCLK7,8,12,14,16,25,29

SMBDATA

SMBDATA7,8,12,14,16,25,29

VCC3

3VDUAL

-PCIE_WAKE12,14,31

PCIE_TP2

PCIE_TP29

PCIE_TN2

PCIE_TN29

+12V

SMBCLK

SMBCLK7,8,12,14,16,25,29

SMBDATA

SMBDATA7,8,12,14,16,25,29

VCC3

3VDUAL

-PCIE_WAKE12,14,31

PCIE_TP4

PCIE_TP49

PCIE_TN4

PCIE_TN49

12V

B2 A2

12V 12V

B4

GND

B5

SMCLK

B6

SMDAT

B7

GND

B8

3.3V

B9

JTAG1

B10

3.3VAUX

B11

WAKE*

B12

RVSD

B13

GND

B14

HSOP0

B15

HSON0

B16

GND

B17

PRSNT2*

B18

GND

PCI-E/1X-36P/WH/OL

PCIEX1_2

B1

12V

B2 A2

12V 12V

B4

GND

B5

SMCLK

B6

SMDAT

B7

GND

B8

3.3V

B9

JTAG1

B10

3.3VAUX

B11

WAKE*

B12

RVSD

B13

GND

B14

HSOP0

B15

HSON0

B16

GND

B17

PRSNT2*

B18

GND

PCI-E/1X-36P/WH/OL

PCIEX1_3

B1

12V

B2 A2

12V 12V

B4

GND

B5

SMCLK

B6

SMDAT

B7

GND

B8

3.3V

B9

JTAG1

B10

3.3VAUX

B11

WAKE*

B12

RVSD

B13

GND

B14

HSOP0

B15

HSON0

B16

GND

B17

PRSNT2*

B18

GND

PCI-E/1X-36P/WH/OL

3GIO_X1

KEY

3GIO_X1

KEY

3GIO_X1

KEY

2

PRSNT1*

JTAG2
JTAG3
JTAG4
JYAG5

PWRGD

REFCLK+

REFCLK-

HSIP0

HSIN0

PRSNT1*

JTAG2
JTAG3
JTAG4
JYAG5

PWRGD

REFCLK+

REFCLK-

HSIP0

HSIN0

PRSNT1*

JTAG2
JTAG3
JTAG4
JYAG5

PWRGD

REFCLK+

REFCLK-

HSIP0

HSIN0

1

A1

+12V

A3B3

12VRSVD

A4

GND

A5
A6
A7
A8
A9

3.3V

3.3V

GND

GND

GND

12VRSVD

GND

3.3V

3.3V

GND

GND

GND

12VRSVD

GND

3.3V

3.3V

GND

GND

GND

VCC3

A10
A11

A12
A13

PCIE_CLK1 10

A14

-PCIE_CLK1 10

A15

PCIE_IP1

A16

PCIE_IN1

A17
A18

A1

+12V
A3B3
A4

A5
A6
A7
A8
A9

VCC3

A10
A11

A12
A13

PCIE_CLK2 10

A14

-PCIE_CLK2 10

A15

PCIE_IP2

A16

PCIE_IN2

A17
A18

A1

+12V
A3B3
A4

A5
A6
A7
A8
A9

VCC3

A10
A11

A12
A13

PCIE_CLK3 10

A14

-PCIE_CLK3 10

A15

PCIE_IP4

A16

PCIE_IN4

A17
A18

PCIE_IP1 9
PCIE_IN1 9

PCIE_IP2 9
PCIE_IN2 9

PCIE_IP4 9
PCIE_IN4 9

-PCIE_RST 14,17

C26
22p/4/NPO/50V/J/X

-PCIE_RST 14,17

C206
22p/4/NPO/50V/J/X

-PCIE_RST 14,17

C207
22p/4/NPO/50V/J/X

PCI-E/16X-65P/BU/RIGHT PUSH

A A

Gigabyte Technology

PCI EXPRESS X 4 PORT

GA-B75-D3V

15 34Monday, January 30, 2012

1

1.0

8

7

6

5

Title

Size Document Number Rev
Custom

4

3

Date: Sheet of

2

Gigabyte Confidential

Do not Copy

5

-12V VCC3

4

PCI SLOT 2PCI SLOT 1

VCC

+12VVCC3VCC -12V+12V

3

PCI SLOT 3

2

1

PCI SLOT 4

PCI1

B1

VCC

-PCI2_REQ64

-ACK64

-PCI1_REQ64

5

B2
B3
B4
B5
B6
B7
B8

B9
B10
B11
B12
B13
B14
B15
B16
B17
B18
B19
B20
B21
B22
B23
B24
B25
B26
B27
B28
B29
B30
B31
B32
B33
B34
B35
B36
B37
B38
B39
B40
B41
B42
B43
B44
B45
B46
B47
B48
B49

B52
B53
B54
B55
B56
B57
B58
B59
B60
B61
B62

PCI/120/P/IV/VA

-12V
TCK
GND
TDO
+5V
+5V
INTB
INTD
PRSNT1
RESERVED
PRSNT2
GND
GND
RESERVED
GND
CLK
GND
REQ
+5V
AD31
AD29
GND
AD27
AD25
+3.3V
C/BE3
AD23
GND
AD21
AD19
+3.3V
AD17
C/BE2
GND
IRDY
+3.3V
DEVSEL
GND
LOCK
PERR
+3.3V
SERR
+3.3V
C/BE1
AD14
GND
AD12
AD10
GND

AD8
AD7
+3.3V
AD5
AD3
GND
AD1
+5V
ACK64
+5V
+5V

-DEVSEL11

-PTRST
PTCK
PTMS

VCC

-PIRQC11

-PIRQE11

-C_BE311

-C_BE211

-PLOCK11

-C_BE111

PCLK010

-REQ011

-IRDY11

-PERR11

-SERR11

A_D[0..31]11

PRN1 8.2K/8P4R/4

1 2
3 4
5 6
7 8

PRN2 2.2K/8P4R/4

1 2
3 4
5 6
7 8

PTCK

-PIRQC

-PIRQE

PCLK0

-REQ0
A_D31

A_D29
A_D27

A_D25

-C_BE3
A_D23

A_D21
A_D19

A_D17

-C_BE2

-IRDY

-DEVSEL

-PLOCK

-PERR

-SERR

-C_BE1
A_D14

A_D12
A_D10

A_D8
A_D7

A_D1

-ACK64

A_D[0..31]

D D

C C

B B

A A

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

C/BE0

+3.3V

AD6
AD4

GND

AD2
AD0
+5V

REQ64

+5V
+5V

PBC7

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

-PTRST

A1
A2

PTMS

A3
A4
A5

-PIRQD

A6

-PIRQA

A7
A8
A9
A10
A11
A12
A13
A14

-PCIRST

A15
A16

-GNT0

A17
A18
A19

A_D30

A20
A21

A_D28

A22

A_D26

A23
A24

A_D24

A25

A_D17

A26
A27

A_D22

A28

A_D20 A_D20

A29
A30

A_D18

A31

A_D16

A32
A33

-FRAME

A34
A35

-TRDY

A36
A37

-STOP

A38
A39

PCI_A40

A40

PCI_A41

A41
A42

PAR

A43

A_D15

A44
A45

A_D13

A46

A_D11

A47
A48

A_D9

A49

-C_BE0

A52
A53

A_D6

A54

A_D4A_D5

A55
A56

A_D2

A57

A_D0

A58
A59

-PCI1_REQ64

A60
A61
A62

-PCIRST

PBC9
27p/4/NPO/50V/J/X

3VDUAL3VDUAL

PBC8

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

VCC3 VCC3

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

-PIRQD 11

-PIRQA 11

3VDUAL

-GNT0 11,19

-PCIPME 11

-FRAME 11

-TRDY 11

-STOP 11

PAR 11

-C_BE0 11

-PCIRST 11

PBC13

Place close to PCI1

PBC15

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

+12V +12V

PBC16

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

4

PTCK

-PIRQA

-PIRQD

PCLK110

-REQ111
A_D31

A_D29
A_D27

A_D25

-C_BE3
A_D23

A_D21
A_D19

A_D17

-C_BE2

-IRDY

-DEVSEL

-PLOCK

-PERR

-SERR

-C_BE1
A_D14

A_D12
A_D10

A_D8
A_D7

A_D5
A_D3A_D3

A_D1

-ACK64

PBC1

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

PBC14

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

B10
B11
B12
B13
B14
B15
B16
B17
B18
B19
B20
B21
B22
B23
B24
B25
B26
B27
B28
B29
B30
B31
B32
B33
B34
B35
B36
B37
B38
B39
B40
B41
B42
B43
B44
B45
B46
B47
B48
B49

B52
B53
B54
B55
B56
B57
B58
B59
B60
B61
B62

PBC2

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

PCI2

B1

-12V

B2

TCK

B3

GND

B4

TDO

B5

+5V

B6

+5V

B7

INTB

B8

INTD

B9

PRSNT1
RESERVED
PRSNT2
GND
GND
RESERVED
GND
CLK
GND
REQ
+5V
AD31
AD29
GND
AD27
AD25
+3.3V
C/BE3
AD23
GND
AD21
AD19
+3.3V
AD17
C/BE2
GND
IRDY
+3.3V
DEVSEL
GND
LOCK
PERR
+3.3V
SERR
+3.3V
C/BE1
AD14
GND
AD12
AD10
GND

AD8
AD7
+3.3V
AD5
AD3
GND
AD1
+5V
ACK64
+5V
+5V

PCI/120/P/IV/VA

-REQ1/-GNT1/AD18-REQ0/-GNT0/AD17

RESERVED
RESERVED

3.3V_AUX

IDSEL

FRAME

TRDY
STOP

SDONE

C/BE0

REQ64

VCC

A1

TRST

A2

+12V

A3

TMS

A4

TDI

A5

+5V

A6

INTA

A7

INTC

A8

+5V

A9
A10

+5V

A11
A12

GND

A13

GND

A14
A15

RST

A16

+5V

A17

GNT

A18

GND

A19

PME

A20

AD30

A21

+3.3V

A22

AD28

A23

AD26

A24

GND

A25

AD24

A26
A27

+3.3V

A28

AD22

A29

AD20

A30

GND

A31

AD18

A32

AD16

A33

+3.3V

A34
A35

GND

A36
A37

GND

A38
A39

+3.3V

A40
A41

SBO

A42

GND

A43

PAR

A44

AD15

A45

+3.3V

A46

AD13

A47

AD11

A48

GND

A49

AD9

A52
A53

+3.3V

A54

AD6

A55

AD4

A56

GND

A57

AD2

A58

AD0

A59

+5V

A60
A61

+5V

A62

+5V

PBC46

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

-PTRST
PTMS

-PIRQC

-PIRQE

-PCIRST

-GNT1 11,19

-PCIPME
A_D30

A_D28
A_D26

A_D24
A_D18

A_D22

A_D18
A_D16

-FRAME

-TRDY

-STOP
PCI_A40

PCI_A41
PAR

A_D15
A_D13

A_D11
A_D9

-C_BE0
A_D6

A_D4
A_D2

A_D0

-PCI2_REQ64

VCC

PEC1
22u/8/X5R/6.3V/M

PBC62

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

3VDUAL

VCC

PBC44

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

3

VCC3

1

+

PEC2
560u/FP/D/6.3V/68/8m

PBC45

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

-REQ3/-GNT3/AD20

VCC

RN10

2.2K/8P4R/4

-FRAME

1 2

-TRDY

3 4

-STOP

PR5 0/6/SHT/X

SMBCLK7,8,12,14,15,25,29

SMBDATA7,8,12,14,15,25,29

PR6 0/6/SHT/X

PCLK0
PCLK1

PCI_A40
PCI_A41

PBC12 10p/4/NPO/50V/J/X
PBC11 10p/4/NPO/50V/J/X

2

-REQ311

-REQ211

-PIRQH11

-PIRQB11

-PIRQF11

-REQ3

-REQ1

-SERR

-PLOCK

-REQ2

-DEVSEL

-IRDY

-REQ0

-PERR

-PIRQH

-PIRQD

-PIRQB

-PIRQF

-PIRQA

-PIRQE

-PIRQC

5 6
7 8

RN11

2.2K/8P4R/4

1 2
3 4
5 6
7 8

RN9

2.2K/8P4R/4

1 2
3 4
5 6
7 8

RN8

8.2K/8P4R/4

1 2
3 4
5 6
7 8

RN7

8.2K/8P4R/4

1 2
3 4
5 6
7 8

VCC3

Title

PCI SLOT 1~4

Size Document Number Rev

Custom

Date: Sheet of

GA-B75-D3V

1

1.0

16 34Monday, January 30, 2012

Gigabyte Confidential

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8

R40 8.2K/4

VCC3

R41 8.2K/4/X

HI FOR PCH ERP
LO FOR IO ERP

3VDUAL_PCH

VCC3

D D

C C

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

B B

VCC3

-PFMRST12

MB_ID2

R26 8.2K/4
R7 8.2K/4

FANPWM530

R52 1K/4/1

PWROK111,12,29

BC20

TEMP_ALART-11

TPM_GP1418

-PFMRST218,31

-PFMRST14

FANIO130
FANIO230
FANIO330

FANIO430

-PFMRST

SERIRQ11,18

-LFRAME12,18
LAD012,18

LAD112,18
LAD212,18
LAD312,18

-KBRST11

A20GATE11

LPC3310

LPCCLK4810

R43 8.2K/4/X

VCC3

R44 8.2K/4

-5VSB_CTRL

-THERM

-THERM

IT_VCCH

FANPWM230
FANPWM330

BEEP-28

IT_VCCH

-LDRQ012

CTS1-18

IO_PWOK
MB_ID2

R8 0/4/SHT/M/X

-5VSB_CTRL

-RST_BTN

R55 22/4
R64 22/4
R68 22/4

IT8721

FAN_CTL4/VID_TURBO

PIN121

PIN120

PIN19

PIN31

PIN53

PIN55

PIN66

PIN70

PIN95

PIN96

PIN97

A A

PIN98

VDDA_EN

GP30

GP14

SST/AMDTSI_D/PECI_AVA/MTRB#/PCH_D

PECI/AMDTSI_C/DRVB#/PCH_C

GP47

SYS_3VSB

VIN3/ATXPG

VIN2

VIN1(VCC5)

VIN0(VCC12)

8

7

MB_ID3

For IT8275

-THERM 24

-SPI_HOLD0

-SPI_HOLD1

ITE_PWROK2

For IT8728

ISOLATEB31

JP5

ITE_PWROK
PRST1-

SIO_18V

-LDRQ0

IT8728

VCORE_EN/PCH_C0

VLDT_EN/PCH_D0

ATXPG

PCH_C1

SST/AMDTSI_D/MTRB#/PCH_D1

PECI/AMDTSI_C/DRVB#

SYS_3VSB

GP47

VIN2(VCC5)

VIN1(VCC12)

VIN1/VDIMM_STR(1.5V)

VIN0/VCORE(1.1V)

7

FANPWM430

RTS1-18

DSR1-18

TXD118

RXD118

DTR1-18

DCD1-18

RI1-18

32

CTS1#/GP31

33

BEEP_GB/FAN_CTL5

34

PCIRSTIN#/CIRTX2/GP15

35

3VSB

36

HOLD_M#/GP64

37

HOLD_B#/GP63

38

FAN_TAC1

39

FAN_CTL1

40

FAN_TAC2/GP52

41

FAN_CTL2/GP51

42

FAN_TAC3/GP37

43

FAN_CTL3/GP36

44

RSTCONOUT/GP35

45

RSTCONIN/GP34

46

GNDD

47

5VSB_CTRL#

48

5VAUX_SW

49

PWRGD2_50ms

50

ATXPG/GP30

51

GP27/SIN2

52

GP26/SOUT2

53

FAN_TAC4/GP25/DSR2#

54

FAN_TAC5/GP24/RTS2#

55

GP23/CPU_PG

56

GP22

57

GP21/DCD2#

58

GP20/CTS2#

59

GP17/RI2#

60

DTR2#

61

CIRTX1/CE_N

62

PCH_C1/GP14

63

PWRGD1_30ms

64

PCIRST1#/GP12

65

PCIRST2#/GP11

66

3VSB

67

VCORE

68

LRESET#

69

LDRQ#

6

JP2
JP3
JP4

31

RI1#/GP32

SIN1/GP41

DTR1#/JP4

SOUT1#/JP3

DSR1#/GP45

DCD1#/GP33

IT8728F(GB)

LAD2

LAD1

LAD0

LAD3

SERIRQ

LFRAME#

747372

75

70

71

LAD1

LAD2

LAD3

LAD0

C14

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

6

5

GP67

GP66

GNDD

RTS1#/JP2

PD4/GP74/BUSSI2

PD5/GP75/BUSSO0

PD6/GP76/BUSSO1

PD7/GP77/BUSSO2

VLDT_EN/PCH_D0/GP65

VCORE_EN/PCH_C0/FAN_CTRL4

KRST#/GP62

GA20/JP5

PCICLK

CE_IN/GP50

CLKIN

GNDD

DENSEL#

MTRA#

SST/AMDTSI_D/PCH_D1/MTRB#

DRVA#

76777879808182838485868788899091929394

ERR#

PD0/GP70

PD1/GP71

PD2/GP72/BUSSI0

PD3/GP73/BUSSI1

AFD#/GP86/SMBC_R1

STB#/GP87/SMBC_M1

PECI/AMDTSI_C/DRVB#

WDATA#

SMBC_R2/DIR#

SMBC_M2/STEP#

SMBD_R2/HDSEL#

SMBD_M2/WGATE#

RDATA#

5

ERP 24

MB_ID3

6789101112131415161718192021222324252627282930

ACK#/GP83

VIN0/VCORE(1.1V)

VIN1/VDIMM_STR(1.5V)

INIT#/GP85/SMBD_M1

SLIN#/GP84/SMBD_R1

RSMRST#/CIRRX1/GP55

TRK0#

INDEX#

WPT#

IT8728F/EX (GB)/QFP128

95

BUSY/GP82

PE/GP81

SLCT/GP80

AVCC3

VIN2(+12V)

VIN3(+5V)

VIN4/VLDT_12

VIN5
VIN6

VREF
TMPIN1
TMPIN2
TMPIN3

TS_D­GNDA

PCIRST3#/GP10

MCLK/GP56

MDAT/GP57

KCLK/GP60

KDAT/GP61

3VSBSW#/GP40

PWRGD3_150ms

SUSC#/GP53
PSON#/GP42

PANSWH#/GP43

GNDD

PME#/GP54

PWRON#GP44

SUSB#

CE2_N/GP47

VBAT

COPEN#

3VSB

SYS_3VSB

DSKCHG#

U1

Only For Push-Pull Mode

-LDRQ0

ITE_PWROK2

ITE_PWROK

-PCIE_RST

-PFMRST1

-PFMRST2

A20GATE

R75 1K/4/1

R32 1K/4/1

R56 1K/4/1

R66 1K/4/1

R67 1K/4/1/X
R63 1K/4/1/X

R76 680/4/1/X

Hi :Disable WDT

Lo :Enable WDT to rest PWROK

4

5
4
3
2
1
128
127
126
125
124
123
122
121
120
119

R54 0/4/X

118
117
116
115
114
113
112
111
110
109
108
107
106
105
104
103
102

CEB_N

101
100
99
98

28_3VSB

97
96

BC21

0.1u/4/X7R/16V/K

For IT8728

PECI 4,11
SSTCTL 11

4

R87 8.2K/4
R61 8.2K/4

IO_GP43

1u/4/X5R/6.3V/K

VCC3

VCC3

VCC3

VCC3

VCC3
VCC3

3

For 8728 EUP function

3VDUAL_PCH

VCC3

IT_AVCC

R53 22/4
R62 22/4

VIN0 30
VIN1 30
VIN2 30
VIN3 30
VIN4 30
VIN5 30
VIN6 30
VREF 30
SYS_TEMP 30
CPU_TEMP 30
PWM_TEMP 30

-RSMRST

3VDUAL

KCLK 30
KDAT 30

-S4_S5 12,33

IT_VCCH

BC22

BC255
1u/4/X5R/6.3V/K

internal power pin, max 22nF cap---->2uf for
8728

󰃖󰃖󰃖󰃖

FOR EX

1󰜮󰜮󰜮󰜮

TIMING

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

EUP control detect

3VDUAL

JP4

JP3

JP5010 1

VIN2/3:UNUSE:PULL HI

-RSMRST 12,24

-PCIE_RST 14,15

VBAT 12

-CASEOPEN 28

0.01u/4/X7R/25V/K

---->ITE

0.1U

SIO_18V

BC18

R83 100/4/1
BC3

1u/4/X5R/6.3V/K

1

k8 power sequency function is Disable

0

k8 power sequency function is Enable

1 The default value of EC Index 63h/6Bh/73h is 80h.

1

The default value of EC Index 63h/6Bh/73h is FFh.

The default value of EC Index 63h/6Bh/73h is 00h.

0

0

The default value of EC Index 63h/6Bh/73h is 40h.

3

R21 0/6/SHT/M/X

R18 0/6/SHT/M/X

C13





VCORE / 3VDUAL

BC19

0.1u/4/X7R/16V/K

28_3VSB

2

3VDUAL_PCH

-PSON

10mil

BC4

0.1u/4/X7R/16V/K

IT_AVCC

3

D

G S

2

Q1
2N7002/SOT23/25pF/5

1

R1
220/6

BC23

10u/8/X5R/6.3V/K

1u/4/X5R/6.3V/K

BC2
10u/8/X5R/6.3V/K

BC6

BC1

0.1u/4/X7R/16V/K

0.1u/4/X7R/16V/K

IT_AVCC

IT_VCCH

BC17

For IT8721 Power leakage

-PSON 29,33

-PWRBTSW 28

-LPCPME 12
PWRBTSW 12

-SLP_S3 12,24,33

R73

8.2K/4/X

3VDUAL_PCH

EUP FROM PCH

.

VCC

R36

8.2K/4/X

PWOK29

R31 0/4/SHT/M/X

R10 1K/4/1/X

JP3--- High SPI-Flash Disable
Low SPI-Flash Enable

JP2
JP3

JP4
JP5

JP6:N\A FOR 8728 DX
JP6:PULL DOWN FOR 8728 EX

anti-surge enable

Gigabyte Technology

Title

Size Document Number Rev

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Date: Sheet of

2

ITE 8728 LPC IO

GA-B75-D3V

1

SOT23

IO_PWOK

C9
1n/4/X7R/50V/K

R12 8.2K/4
R11 8.2K/4

R9 8.2K/4
R50 8.2K/4/X

R718 8.2K/4

17 34Monday, January 30, 2012

1

VCC3
VCC3

VCC3
VCC3

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8

COMA COM RI

D D

RI1-17

CTS1-17

DSR1-17

RTS1-17

DTR1-17

RXD117

TXD117

DCD1-17

-12V

ABC2

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

7

AU1

19

RY1

18

RY2

17

RY3

16

DA1

15

DA2

14

RY4

13

DA3

12

RY5

11

GND

10

-12V

GD75232/TSSOP20

RA1
RA2
RA3
DY1
DY2
RA4
DY3
RA5

5V

12V

2
3
4
5
6
7
8
9

20
1

ABC1

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

NRIA­NCTSA­NDSRA­NRTSA­NDTRA­N

SINA
NSOUTA
NDCDA-

6

VCC

+12V

ABC3

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

5

NRIA-

D6

R93 75K/4/1

CD4148WP/1206/300mA

4

Q5
MMBT2222A/SOT23/600mA/40

-RI

-RI 12

SOT23

132

R92

8.2K/4

3

NRIA­NCTSA­NDSRA­NRTSA-

NDTRA­NSINA
NSOUTA
NDCDA-

ACN1

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

ACN2

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

2

87
65
43
21

87
65
43
21

NDCDA­NSOUTA

NRTSA­NRIA-

COMA

1 2
3 4
5 6
7 8
9 10

BH/2*5K10/IV/2.54/VA/COM

11NH3-000205-Y1R/Y2R

1

NSINA
NDTRA­NDSRA­NCTSA-

LPT PORT

C C

B B

TPM

VCC3

3VDUAL_PCH

TPMCLK10

-LFRAME12,17

-PFMRST217,31

LAD012,17

BC70

A A

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

-LFRAME

-PFMRST2

R234 8.2K/4/X

BC71

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

1 2
3
5 6

LAD3

7 8
9 10

LAD0

11 12
13
15
17
19

TPM
BH/2*10K4/BK/2.54/VA/HA

LCLK GND
LFRAME#
LRESET#
LAD3
VCC3
LAD0
RSV0
SB3V
GND
LPCPD#

R264 0/4/SHT/X

SUSCLK12

VCC5
LAD2
LAD1
GND
RSV1
SERIRQ
CLKRUN#
RSV2

VCC3

LAD2
LAD1

14
16
18
20

SERIRQ

LAD2 12,17LAD312,17
LAD1 12,17

SERIRQ 11,17

R263

8.2K/4

TPM_GP14 17

Gigabyte Technology

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8

7

6

5

4

3

Date: Sheet of

2

COM & Print

GA-B75-D3V

18 34Monday, January 30, 2012

1

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Gigabyte Confidential

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8

D D

C C

7

6

5

4

3

2

1

B B

A A

Gigabyte Technology

8

7

6

5

Title

Size Document Number Rev
Custom

4

3

Date: Sheet of

2

BIOS

GA-B75-D3V

19 34Monday, January 30, 2012

1.0

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5

AZALIA CODEC

ALC887-VD2/ALC889/VT1708S/VT1708SCE/VT2021 Colay

ALC887-VD2ALC662

CR49
CBC36

CR28/CBC11

D D

CR52
CR57

X
O

47ohm+1nF

X O
O

CBC1/CBC2

CR18
CR36

CBC38/CBC39

5.11K/4/1
20K/4/1

X

X
O

47ohm+1nF

O
X

10uF/X5R10uF/X5R

5.11K/4/1
20K/4/1

X

4

ALC889

O
X

47ohm+1nF

O
X

22uF/X5R

5.11K/4/1
20K/4/1

X

VT1708S-CD

O
X

22ohm+100P

O
X

10uF/X5R

5.1K/4/1

5.1K/4/1
100P/4

3

VT1708S-CE

VT2021

OX

O

22ohm+100P

X

47ohm+1nF
O
X

X

10uF/X5R 10uF/X5R

5.1K/4/1
20K/4/1

100P/4

5.1K/4/1

5.1K/4/1
X

2

1

CR10/CR8/CR20/CR45/
CR42/CR51/CR43/CR22/
CR27/CR26

CR7/CR9/CR5/CR13/
CR29/CR32/CR46/CR19/
CR50/CR41/CR21/CR47/

22K/4

62 ohm

22K/4

62 ohm

22K/4

62 ohm

10K/4/1

75 ohm

10K/4/1

10K/4/1

75 ohm75 ohm

CR26: 20K/4/0.1% @ALC889A
CR26: 20K/4/1% @others

CR34 20K/4/1
CBC40 100p/4/NPO/50V/J/X

VT1708S :5.1K + 100PF

CR2/CR11/CR14/CR24

SPDIF21

1
2
3
4
5
6
7
8

9
10
11
12

O
X

DVDD1
GPIO0/XTALI
GPIO1/XTALO
DVS1
SDATA_OUT
BIT_CLK
DVSS2
SDATA-IN
DVDD2
SYNC
RESET#
PC_BEEP

CBC41

4847464544434241403938

LFE

CEN

SPDIFO

SENSE A(JD1)/PHONE JD5

1314151617181920212223

AVSS2

SPDIF/EAPD

LINE2-L/AUX-L

SURR-R

JDREF (NC)/JD3

SURBACK-R/XTALSEL

SURBACK-L/JD0 GPIO0

LINE2-R/AUX-R

MIC2-L/JD2

MIC2-R/JD1 GPIO1

CD_L

CD_GND

CD_R

MIC1-L/MIC1

For ALC888-VD/ALC892

CBC12

0.1u/4/X7R/16V/K

37

AVDD2

SURR-L

LINE1-VREFOR/VREFO3
LINE1-VREFO-L/AFILT1

MIC1-VREFO-L/VREFOUT

MIC1-R/MIC2

LINE1-L

LINE1-R

24

L

INE1_R
LINE1_L
MIC1_RR
MIC1_LL

CU1

ALC889A+

FRONT-R

FRONT-L

SENSE B (JD2)/FMIC1

DCVOL/VREFVOUT2

MIC1-VREFO-R/FMIC2

LINE2-VREFO/JD4

MIC2-VREFO/AFILT2

VREF
AVSS1
AVDD1

ALC887-VD2-CG/LQFP48/S

CBC1 10u/8/X5R/6.3V/K
CBC2 10u/8/X5R/6.3V/K
CBC9 10u/8/X5R/6.3V/K
CBC11 10u/8/X5R/6.3V/K

AVDD

VT1708S :22 OHM + 100PF

CR44 47/4/1

JD resistors close to pin34 of CODEC

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

CBC10

0.1u/4/X7R/16V/K

VODR

VOBR

AVDD

LINE_O_R 21
LINE_O_L 21

CR16 8.2K/4

VT1708S :3.3K

CR19 8.2K/4

VT1708S :3.3K

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

FAUDIO_JD 21

CBC26
1n/4/X7R/50V/K

Can Support Amp Out

MIC1_VREFO_R 21
LINE2_VREFO 21
MIC2_VREFO 21

MIC1_VREFO_L 21

CBC7

10u/8/X5R/6.3V/K

For ALC888-VD/ALC892

LINE_IN_R 21
LINE_IN_L 21
MIC1_R 21
MIC1_L 21

󰏼󰏼󰏼󰏼

:4/10

50

CR51 0/6

1

AZ2225-01L/SOD323

5VDUAL

CD1

CFB1/CD1/CBC4

CD2/CD3/CQ3/CQ4

C C

O
X

O
X

co-layout

SPDIFO2_HDMI21
SPDIFO3_HDMI21

50

󰏼󰏼󰏼󰏼

:4/5

CR14/CBC4 close to SouthBridge

B B

X

VCC3

ACZ_SDOUT12
ACZ_BITCLK12

ACZ_SDIN212

VCC3

ACZ_SYNC12

-ACZ_RST12

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

X
O

CR63 0/6/SHT/M/X

CR60 22/4

CBC32

O
XO

CBC34
10u/8/X5R/6.3V/K

CBC39 10u/8/X5R/6.3V/K/X

CBC35 10u/8/X5R/6.3V/K

CR61 22/4

CBC33

0.1u/4/X7R/16V/K

CR65 0/4/X

Digital Area Analog Area

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

FRONT_JD21

LINE1_JD21

MIC1_JD21

CR20 5.1K/4/1
CR23 10K/4/1
CR18 20K/4/1

JD resistors close to pin13 of CODEC

CESD1

LINE2_R

MIC2_L

1
2
3 4

AOZ8902CIL/SOT23-6

4

A A

5

LINE2_L

6
5

5VDUAL

MIC2_R

LINE2_L21

LINE2_R21

MIC2_L21

MIC2_R21

Can Support Amp Out

Gigabyte Technology

Title

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Custom

3

2

Date: Sheet of

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GA-B75-D3V

20 34Monday, January 30, 2012

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5

CODEC POWER/EMI PAD

+12V

EUP

5VDUAL

CD4148WP/1206/300mA/X

D D

22u/8/X5R/6.3V/M



ALC892

AVDD

CQ5

CBC13

,󰜮󰜮󰜮󰜮󰇞󰇞󰇞󰇞

4

123

1

CD2
AZ2225-01L/SOD323/X

CQ3
78L05/SOT89/0.1A/X

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

CD3
CD4148WP/1206/300mA/X

CR24 0/4/SHT/M/X

ADD CD2 For ESD PROTECT DIODE

4

CR49 0/6/X

CR21 2.2/6

3

LINE-OUT

LINE-IN

Verify MIC function
in LINE-in

2

CEC1

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

LINE_O_R20

LINE_O_L20

CEC2

100u/OS/D/16V/66/30m CBC24

1

1

+

+

CR5 62/4

CR8 62/4

180p/4/NPO/50V/J

Only reserved for ALC888

LINE_IN_R20

LINE_IN_L20

CR1 62/4

CR14 62/4

180p/4/NPO/50V/J

CR7 22K/4
CR6 22K/4

CBC19

CBC20

1

VT2021

AJ_B5

AJ_B2

180p/4/NPO/50V/J

AJ_A5

A

J_A2

CBC23
180p/4/NPO/50V/J

MIC-IN

C C

MIC1_R20

MIC1_L20

CR17 62/4

CR22 62/4

MIC1_VREFO_L20
MIC1_VREFO_R20

CBC3

180p/4/NPO/50V/J

AJ_C5

AJ_C2

CBC4
180p/4/NPO/50V/J

SPDIF_OUT

CR30 0/4/X

SPDIF20
SPDIFO2_HDMI20
SPDIFO3_HDMI20

CR31 0/4/SHT/M/X
CR66 0/4/X

CBC17

100p/4/NPO/50V/J

PIN

SPDIF_O

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

For HDMI SPDIF

B B

AUDIO

C4

LINE1_JD20

FRONT_JD20

MIC1_JD20

A A

5

LINE1_JD
AJ_A5

AJ_A2

FRONT_JD
AJ_B5

AJ_B2

MIC1_JD
AJ_C5

AJ_C2

C4

C3

C3

C5

C5

C2

C2

GND

B4

B4

B3

B3

B5

B5

B2

B2

GND

A4

A4

A3

A3

A5

A5

A2

A2

GND

A1

A1

MH4

MH4

MH5

MH5

A3RP/13P/BL,LI,PK/RA/D/1/B

MH1
MH2
MH3

BLUE

LINE-IN

GREEN

LINE-OUT

PINK

MIC-IN

MH1
MH2
MH3

4

AZALIA FRONT PANEL

FAUDIO_JD20

3

MIC2_L20

LINE2_R20
LINE2_L20

CQ4

BAT54A/SOT23/200mA

LINE2_VREFO20

CQ2

BAT54A/SOT23/200mA

MIC2_VREFO20

CBC6 10u/8/X5R/6.3V/K
CBC5 10u/8/X5R/6.3V/K

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

1

+

CEC9

1

+

CEC6

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

CR13 62/4
CR11 62/4

L2_R

CR57 62/4

L2_L

CR53 62/4

L2_R
L2_L

SOT23

CR52 8.2K/4
CR56 8.2K/4

SOT23

CR10 8.2K/4
CR9 8.2K/4

M2_L
M2_R

L2-R
L2-L

180p/4/NPO/50V/J

2

VT2021

CR12 0/4/X

CBC30

2
4

CR55 20K/4/1

6

CR59 39.2K/4/1

10

CBC36

180p/4/NPO/50V/J

Digital Area

3VDUAL

CR62

8.2K/4/X

CR58 22K/4
CR54 22K/4

CBC29

180p/4/NPO/50V/J

VT2021

F_AUDIO

1
3
5
7
9

BH/2*5K8/GED/2.54/VA/AUDIO/PRT/TUR180

CBC37

180p/4/NPO/50V/J

Gigabyte Technology

Title

Size Document Number Rev
Custom

Date: Sheet of

AUDIO JACK

GA-B75-D3V

1

21 34Monday, January 30, 2012

-ACZ_DET 12MIC2_R20

1.0

Gigabyte Confidential

Do not Copy

5

4

3

2

1

VSENG

DBC93 0.01u/4/X7R/25V/K

DBC95 0.01u/4/X7R/25V/K

RTNG

DR450 10/4

DBC66

0.1u/4/X7R/16V/K

DR79
100/4/1

DR445 8.2K/4
DR482 1K/4/1

DBC67

0.22u/4/X5R/6.3V/K

0.22u/6/X7R/16V/K/X

disable PWM2G

0/4/SHT/M/X

Disable NTCG
function

DR456 27K/4/1

DR85 51/4/1

Disable NTC function

ISEN3
ISEN2
I

SEN1

DR475
100/4/1

DR162 487/4/1

Iocp --> 50A

DBC96

DR454

DR59 27K/4/1

CPU_VAXG

DR45

DBC113

DBC69

0.1u/4/X7R/16V/K

VIDSLCK_VR4

-VIDALRT_VR4
VIDSOUT_VR4

DR82 10/4/X

VTT_PWRGD24,27

0/4/SHT/M/X

VSUMN23

DRT4
10K/1/4/S

DR157

7.5K/4/1

VAXG_ADJ25

D D

VSUMNG23

0.1u/4/X7R/16V/K

Close DL6

VSUMPG23

C C

VR_HOT24

B B

VAXG_SENSE4

FBG_OV

VAXG_VSS4

DR159

DBC64

11K/4/1

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

CPU_VTTP

DR76

DR84

DR81
100/4/1/X

100/4/1

100/4/1

DBC100 0.22u/6/X7R/16V/K
DBC101 0.22u/6/X7R/16V/K
DBC102 0.22u/6/X7R/16V/K

FBG_OV

ISUMPG

VCC

ISEN2G

PVIDSLCK_F

DR446
845/4/1

DBC114
330p/4/NPO/50V/J

DU1

1
2
3
4
5
6
7
8
9

10

41

ISEN323
ISEN223
ISEN123

DR447

2.37K/4/1

ISUMNG

ISUMPG
ISEN1G
ISEN2G
NTCG
SCLK
ALERT#
SDA
VR_HOT#
VR_ON
NTC

PAD

ISEN3
ISEN2
ISEN1

DBC91
1n/4/X7R/50V/K

RTNG

40

39

ISUMNG

ISEN3/FB2

12

11

DR444
2K/4/1

DBC94

680p/4/X7R/50V/K

FBG

VAXG_RDY

COMPG

38

37

FBG

RTNG

COMPG

INTERSIL

ISL95836HRTZ

ISUMP

ISEN2

ISEN1

13

14

DBC90
330p/4/NPO/50V/J

DBC92 47p/4/NPO/50V/J

DR448
270K/4

DR452 8.2K/4

33

36

PGOODG

32

35

34

PWM2G

LGATE1G

PHASE1G

UGATE1G

PWM

COMP

PGOOD

FB

ISUMN

RTN

18

16

19

17

15

RTN

FB

COMP

DR449 169K/4/1

S.W frequncy-->300Khz
I

max-->45A

BOOT2

PHASE2
LGATE2

VCCP

VDD

PWM3
LGATE1
PHASE1

VR_RDY

DR453 0/4/X

30
29
28
27
26
25
24
23
22
21

VCC3

31

BOOT1G

UGATE2

UGATE1

BOOT1

ISL95836HRTZ/TQFN40/[10TA1-695836-01R]

20

PWM2G

LGS
PHS
UGS
BTS

BT2
UG2
PH2
LG2

LG1
PH1
UG1

BT1

VCC

BTS 23

BT2 23

BT1 23

DBC98 1u/4/X5R/6.3V/K

DR457 0/4/SHT/M/X
DR458 1/6

DBC99 1u/4/X5R/6.3V/K

PWM3 23

DAL1

DR80
1K/4/1

VCC3

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

VR_RDY

1uH/30A/IMD0814/R/D

1

+

DEC6

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

UGS
PHS
LGS

UG1
PH1
LG1
ISEN1

UG2
PH2
LG2
ISEN2

PWM3
ISEN3

3VDUAL

DR106

8.2K/4

DC1

DR87

8.2K/4
MMBT2222A/SOT23/600mA/40

UGS 23
PHS 23
LGS 23

UG1 23
PH1 23
LG1 23
ISEN1 23

UG2 23
PH2 23
LG2 23
ISEN2 23

PWM3 23
ISEN3 23

DQ17
MMBT2222A/SOT23/600mA/40

SOT23

132

DQ16

V12

DBC1
1u/6/X7R/16V/K

VCC

1

+

DEC1
270u/FP/D/16V/88/12m

DR108
100K/4/1

SOT23

132

VIN

VCC3

DR107
1K/4/1

N_PCH_VRMPWRGD 12

DC17

0.1u/4/X7R/16V/K

VSUMP

VSUMP23

DR463 3K/4/1

FB_OV

FB_OV

3

DR461
845/4/1

DR466 8.2K/4

DR468 100/4/1

DBC105
47p/4/NPO/50V/J

DR464 270K/4

x100

DR472 1K/4/1

A_VSS_SENSE

DBC106
680p/4/X7R/50V/K



VCORE

A_VCC_SENSE

A_VSS_SENSE 4

A_VCC_SENSE 4

BOTTOM PAD
CONNECT TO
GND
THROUGH 10
VIA

DBC104

Close
CHOKE

A A

Rseries

DR42

2.61K/4/1

DRT3

10K/1/4/S

VSUMN

VSUMN23

DBC29

0.1u/4/X7R/16V/K

0.22u/4/X5R/6.3V/K

DR46
11K/4/1

RparallelRntc=(Rseries+DRT3)//Rparellel

DBC25

DBC23

0.22u/4/X5R/6.3V/K

DBC117

0.22u/4/X5R/6.3V/K

Iocp --> 150A

Ri

DR47
620/4/1

DBC20
330p/4/NPO/50V/J

DR49
100/4/1

DR462

3.24K/4/1/X
DBC107

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

VCORE_ADJ25

5

4

DR58 0/4/SHT/M/X

1n/4/X7R/50V/K

DBC108

0.01u/4/X7R/25V/K

DBC109

0.01u/4/X7R/25V/K

load-line --> 1.7mohm

ISEN3 23

DBC103

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

VBOOT

DR465

3.24K/4/1

VBOOT-->0V
Imax-->99A

2

FOR RMA

CPU_VTT

DR126 1K/4/1/X

VCC3

DR473

8.2K/4/X

DQ18
MMBT2222A/SOT23/600mA/40/X

SOT23

132

TDI4

DR474 510/4/1

󰇞󰇞󰇞󰇞

Set BT=PD 10K for Vboot=1.1V

Title

Size Document Number Rev
Custom

Date: Sheet of

Gigabyte Technology

D

G S

2

,DQ19

CPU CORE VR-1

GA-B75-D3V

1

VBOOT

3

DQ19
MMBT2222A/SOT23/600mA/40

SOT23

1



BJT

22 34Monday, January 30, 2012

1.0

Gigabyte Confidential

Do not Copy

5

DC2

0.1u/6/X7R/25V/K
DR6

1/6

BOOT
PVCC

6609_VCC

PWM3

DBC2

BOOT
PVCC

6609_VCC

PWM3

UG1
PH1
LG1
ISEN1

Pop ISL6625CB for PSI
[ISL6625CBZ/SO8]

PH3

DU2

2

BOOT

UGATE

7

PVCC

PHASE

6

VCC

3

PWM

LGATEGND

9

GND

ISL6208BCRZ/DFN8

DU3

2

BOOT

UGATE

7

PVCC

PHASE

6

VCC

3

PWM

LGATEGND

ISL6609ACBZ/SO8/X

UG1 22
PH1 22
LG1 22
ISEN1 22

1
8

54

1
8

54

D D

PWM3

PWM3 22

ISEN3

ISEN3 22

VCC +12V

DR3

DR90

1/6/X

1/6

DR4
1/6

C C

DBC4

1u/6/X7R/16V/K

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

6609 colay with 6208

UG2

UG2 22

PH2

PH2 22

LG2

LG2 22

ISEN2

ISEN2 22

B B

VAXG

DR480
0/6

DBC115

DR476

0/6/SHT/M/X

DR28 0/6/SHT/M/X

UGS_1

LGS_1

G

DR479

8.2K/4

DR25

2.2/6
DBC5

G

1n/4/X7R/50V/K

DQ15
RJK0393DPA-0G/N/4.3m/PPAKSO-8/[10IF9-050840-01R]
DQ14
RJK0393DPA-0G/N/4.3m/PPAKSO-8/[10IF9-050840-01R]

UGS

UGS22

PHS

PHS22

0.22u/6/X7R/16V/K

BTS22

LGS

A A

LGS22

4

UG1 UG1_1

DR9 2.2/6

PH1

BT122

[1]

UG3

PH3

UG3

LG3

UG3
PH3

[3]

LG3

UG2 UG2_1

PH2
LG2 LG2_1

BT222

[2]

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

VIN

1

+

DEC12

DBC7

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

1u/6/X7R/16V/K

D2D3D4

D5

DQ13
RJK0397DPA-0G/N/10.1m/PPAKSO-8[10IF9-070428-01R]

S1D1S3

S2

D2D3D4

D5

D2D3D4

G

S1D1S3

S2

S2

VSUMPG22

DR484 3.6K/4/1

DL6

0.6uH/42A/IMD0814/R/D

D5

DR26
0/4/SHT/M/X

S1D1S3

DR7

DR11 2.2/6

DR8

DR21 2.2/6

DR29

1

+

DEC7

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

R50

DR27
0/4/SHT/M/X

L

G1_1LG1

0/6/SHT/M/X

0.22u/6/X7R/16V/K

0/6/SHT/M/X

LG3_1LG3

0/6/SHT/M/X

0/6/SHT/M/X

0.22u/6/X7R/16V/K

0/6/SHT/M/X

1

+

DEC9

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

CPU_VAXG

0.1u/4/X7R/16V/K

DBC111

DR470

UG3_1

DBC112

DR471

DBC118

1

+

DEC11

3

DR14

8.2K/4

11LC3-30500C-R1~R3

DR15

2.2/6

DC3
1n/4/X7R/50V/K

DR12

8.2K/4

11LC3-30500C-R1~R3

DR16

2.2/6
DC4

1n/4/X7R/50V/K

DR23

8.2K/4

11LC3-30500C-R1~R3

DR24

2.2/6
DC7

1n/4/X7R/50V/K

VCOREVCORE VCOREVCORE

1

+

DEC8

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

CPU_VAXG

+

DBC119
1u/4/X5R/6.3V/K

1

DEC14
560u/FP/D/6.3V/68/8m
DEC15
560u/FP/D/6.3V/68/8m

LG1_1

LG3_1

LG2_1

UG1_1

PH1

UG3_1

PH3

UG2_1

PH2

2

VIN

DBC11

D2D3D4

D5

1u/6/X7R/16V/K

G

DQ1
RJK0397DPA-0G/N/10.1m/PPAKSO-8[10IF9-070428-01R]

S1D1S3

S2

D2D3D4

DQ4

G

S1D1S3

S2

RJK0393DPA-0G/N/4.3m/PPAKSO-8/[10IF9-050840-01R]
RJK0393DPA-0G/N/4.3m/PPAKSO-8/[10IF9-050840-01R]

D2D3D4

G

S2

D2D3D4

DQ6

G

S1D1S3

S2

RJK0393DPA-0G/N/4.3m/PPAKSO-8/[10IF9-050840-01R]
RJK0393DPA-0G/N/4.3m/PPAKSO-8/[10IF9-050840-01R]

D2D3D4

G

S2

D2D3D4

DQ12

G

S1D1S3

S2

RJK0393DPA-0G/N/4.3m/PPAKSO-8/[10IF9-050840-01R]
RJK0393DPA-0G/N/4.3m/PPAKSO-8/[10IF9-050840-01R]

D2D3D4

D5

G

S1D1S3

S2

VIN

DBC14

D5

1u/6/X7R/16V/K

DQ2
RJK0397DPA-0G/N/10.1m/PPAKSO-8[10IF9-070428-01R]

S1D1S3

D2D3D4

D5

G

S1D1S3

S2

VIN

DBC8

D5

1u/6/X7R/16V/K

DQ10
RJK0397DPA-0G/N/10.1m/PPAKSO-8[10IF9-070428-01R]

S1D1S3

D5

D2D3D4

G

S1D1S3

S2

D5

DQ5

VSUMP

VSUMP22

ISEN1

ISEN122

VSUMN

VSUMN22

Close to PWM

D5

DQ7

VSUMP

VSUMP22

ISEN3

ISEN322

VSUMN

VSUMN22

Close to PWM

D5

DQ11

VSUMP

VSUMP22

ISEN2

ISEN222

VSUMN

VSUMN22

0/4/SHT/M/X

DR171

3.6K/4/1

DR172
10K/4/1

DR173
10/4

0/4/SHT/M/X

DR176

3.6K/4/1

DR177
10K/4/1

DR178
10/4

0/4/SHT/M/X

DR181

3.6K/4/1

DR182
10K/4/1

DR183
10/4

1

DL2

0.6uH/42A/IMD0814/R/D

DR169

DL3

0.6uH/42A/IMD0814/R/D

DR174

DL5

0.6uH/42A/IMD0814/R/D

DR179

VCORE

DR170
0/4/SHT/M/X

DR438
10K/4/1

DR439
10K/4/1

VCORE

DR175
0/4/SHT/M/X

DR440
10K/4/1

DR441
10K/4/1

VCORE

DR180
0/4/SHT/M/X

DR442
10K/4/1

DR443
10K/4/1

112A Max

ISEN2

ISEN3

ISEN1

ISEN2

ISEN1

ISEN3

R50

R50

R50

Close to PWM

1

+

VSUMNG22

DR483 10/4

5

4

3

2

Title

Size Document Number Rev
Custom

Date: Sheet of

Gigabyte Technology

CPU CORE VR-3

GA-B75-D3V

23Monday, January 30, 2012

1

1.0

Gigabyte Confidential

Do not Copy

5

R622

8.2K/4

132

SOT23

5VSB

84

3

+

2

-

5VSB

84

5

+

6

-

5

VDUAL_GATE

3

D

G S

2

C181
1n/4/X7R/50V/K/X

U17A

1

KA393D/SO8

U17B

7

KA393D/SO8

Q94
2N7002/SOT23/25pF/5

SOT23

1

5VDUAL

VCC=4.2V

R620 8.2K/4

VCC

R621

12K/4/1

C187
1u/4/X5R/6.3V/K

R612 10K/4/1

D D

5VSB

R618
10K/4/1

+12V=10V

R556 8.2K/4

+12V

R557

2.74K/4/1

MMBT2222A/SOT23/600mA/40

-SLP_S3

-SLP_S312,17,33

R624

8.2K/4

Q93

C185
1u/4/X5R/6.3V/K

C158

0.1u/4/X7R/16V/K

5VSB

+12V

R555

RJK0397DPA-0G/N/10.1m/PPAKSO-8[10IF9-070428-01R]

8.2K/4

5V_DRV

R554
1K/4/1

VCC

P_EN

5VSB

R553

8.2K/4/X

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

I/O ErP Control

C C

From I/O ErP
Control

PCH ErP Control

B B

From PCH ErP
Control

R667
270K/4

-DEPSLP12

1u/4/X5R/6.3V/K

-DEPSLP12

A A

5VL_EN

R650 0/4/SHT/X

ERP17

5VSB

R666
22K/4

132

MMBT2222A/SOT23/600mA/40

C197

R520 270K/4

R682 8.2K/4

5VSB

D

G S

2

Q105

SOT23

R665

8.2K/4

3

1

G S

2

5

D14

BAT54C/SOT23/200mA

Q104
2N7002/SOT23/25pF/5

SOT23

5VSB

R477
150K/4

R476
270K/4

5VL_EN

Q76
MMBT2222A/SOT23/600mA/40

SOT23

132

C193
1u/4/X5R/6.3V/K

C198
1u/6/X7R/16V/K

3

D

Q106

2N7002/SOT23/25pF/5

SOT23

1

C199

0.1u/4/X7R/16V/K

5VSB

R573

8.2K/4

R574
1K/4/1

Q46
MMBT2222A/SOT23/600mA/40

SOT23

132

R576 0/4/SHT/M/X

C129

0.1u/6/X7R/25V/K

FOR PCH ERP

FOR PCH ERP

R681
1K/4/1

P_EN

5VDUAL SHORT PROTECT

D13

SOT23

BAT54A/SOT23/200mA

P_EN

Q72
PMBT2907A/SOT23/-600mA/50

SOT23

132

5VSB

5VDUAL

-DEPSLP12

Q95

S3
S2
S1

Q96
P2003ED/P/TO252/30m

1
3

1

+

EC36

FOR PCH ERP

R577 8.2K/4

4

5VDUAL

G

D1
D2
D3
D4
D5

2

1

+

EC34

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

5VL_EN

C163

0.1u/4/X7R/16V/K

4

FOR PCH ERP

5VSB

R578
22K/4

3

D

G S

2

1

3VDUAL

2

Q92

L1085DG/TO252/5A

-DEPSLP12

1u/4/X5R/6.3V/K

1u/4/X5R/6.3V/K

R579 220/6

Q73
2N7002/SOT23/25pF/5

SOT23

R580 220/6

5VDUAL

BC231

0.1u/4/X7R/16V/K

3
1

3VDUAL

D21

BAT54A/SOT23/200mA

SOT23

DDRVTT

BC199

C137

5VDUAL

Q74
PMBT2907A/SOT23/-600mA/50

SOT23

132

5VSB

BC212
22u/8/X5R/6.3V/M/X

5VDUAL

132

5VSB

3VDUAL

R623
100/4/1

R626
169/4/1

R639 75K/4/1
R640 27K/4/1
C192 1u/4/X5R/6.3V/K

Q75
PMBT2907A/SOT23/-600mA/50

DDR_15V

5VSB

SOT23

R508
1K/4/1

R505
1K/4/1

C

BC225

0.1u/4/X7R/16V/K

5VSB

DDR_VTT_REF

FOR ERP

5VDUAL

R651

R581

220/6

220/6/X

R

Q79

A

AP431N/SOT23/150mA

3

R373 47K/4/1

1

+

EC32
560u/FP/D/6.3V/68/8m

-RSMRST

3

D

R638
22K/4

132

BC259
22u/8/X5R/6.3V/M

Q99
2N7002/SOT23/25pF/5

G S

SOT23

2

1

Q100
MMBT2222A/SOT23/600mA/40

SOT23

At least 10ms delay after
3VDUAL stabel

U13

1

VIN

2

GND

3
4 5

2_5LEVEL

ENABLE
VREF1
VOUT BOOT_SEL

GND

9

RT9173DPSP/3A/SO8/S

3

VREF2

VCNTL

DDRVTT

R519
0/6/X

-RSMRST

C115
1n/4/X7R/50V/K

Meet the rise time

VCC5VDUAL

R518
0/6/SHT/X

8
7
6

10u/8/X5R/6.3V/K

1A max

-RSMRST 12,17

BC196

VCC1_8_PCH

BC207

1u/6/X7R/16V/K

OTP PROTECT

-PROHOT

VCC3

0.1u/4/X7R/16V/K

2

BC204

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

-PROCHOT4

+12V

CLOSE PWM HOT MOSFET

MMBT2222A/SOT23/600mA/40

-SLP_S312,17,33

R484

8.2K/4

R483

BC194

8.2K/4

2

2_5LEVEL

0.1u/4/X7R/16V/K

R538

3.6K/4/1

VCC18_EN

R546
10K/4/1

VCC1_8_PCH_OV25

-PROCHOT

R418

R604

1.4K/4/1

10K/4/1

RS_VRM2

R425

100K/1/4/S

1K/4/1

5VSB

R569

8.2K/4

-SLP_S3

R570 22K/4

Q45

SOT23

132

MMBT2222A/SOT23/600mA/40

+12V

BC239

U15A

411

LM324DR/SO14

3

+

1

2

-

BC209

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

Q36

SOT23

BAT54A/SOT23/200mA/X

R458 0/4/X

RS2 CLOSE CPU VR MOSFET

R441 45.3K/4/1

+12V

TSM_52_5LEVEL
TSM_6

132

PWR_EN

R482
0/4/X

411

10

+

8

9

-

U15C
LM324DR/SO14

C175

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

VCC18_EN

3

D

Q60
2N7002/SOT23/25pF/5

G S

SOT23

2

1

C162
1n/4/X7R/50V/K/X

Q70

SOT23

VTT_PWRGD

3

D

G S

2

1

3

D

G S

2

1

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

3

D

G S

PWR_EN

2

1

Title

Size Document Number Rev

C

Date: Sheet of

1

VCC3

Q20

D2D3D4

G

C102

8.2K/4

-PROCHOT

Q34
2N7002/SOT23/25pF/5

SOT23

1

Q37
2N7002/SOT23/25pF/5

SOT23

1

D5

S1D1S3

S2

1.6A max

VCC1_8_PCH

1

+

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

-PROCHOT 4

-THERM 17

RJK0397DPA-0G/N/10.1m/PPAKSO-8[10IF9-070428-01R]

R269 100/4/1

C159
1n/4/X7R/50V/K

R561

40.2K/4/1
R552
2K/4/1

VR_HOT 22

-PCH_HOT 12

󰃾

GPIO

deasserted at 116 degree

3

D

G S

TSM_7

2

3

D

G S

2

VTT_PWRGD 22,27

Q56
2N7002/SOT23/25pF/5

SOT23

VCC1_05_EN 25

Q41
2N7002/SOT23/25pF/5

SOT23

CPUPWROK 4,12

Q61
2N7002/SOT23/25pF/5

SOT23

Gigabyte Technology

DISCRETE POWER

GA-B75-D3V

1

24 34Monday, January 30, 2012

EC18

1.0

Gigabyte Confidential

Do not Copy

VCC1_05_PCH

5

4

DDR_15V

3

2

1

BC151

+12V2_5LEVEL

U15B

411

LM324DR/SO14

5

+

6

-

7

R416 100/4/1

C114
1n/4/X7R/50V/K

R511

40.2K/4/1

R498 2K/4/1

R521

8.2K/4

10u/8/X5R/6.3V/K

0X200X2AADDRESS

R1(K)

OPEN
R2(K) 3.9
%VCC

U9

1

VDD

2

B_SEL

3

GND

4 5

SDA SCL

NCT3931U-2/SOT23-8/X

0 42

8

VREF1

7

VREF2

6

VREF3

SMBCLK 7,8,12,14,15,16,29

BC144
100p/4/NPO/50V/J/X

D2D3D4

G

S2

BC205

0X22
10
OPEN
100 75

VCCSA_ADJ 27
VCC1_8_PCH_OV 24
VTTD_ADJ 26

D5

S1D1S3

1.3

D2D3D4

D5

RJK0397DPA-0G/N/10.1m/PPAKSO-8[10IF9-070428-01R]

G

Q33
RJK0397DPA-0G/N/10.1m/PPAKSO-8[10IF9-070428-01R]

S1D1S3

S2

VCC1_05_PCH

8.5A max

1

+

EC24
560u/FP/D/6.3V/68/8m

0X26

3

2.210

D D

R535

13.7K/4/1 Q30

VCC1_05_EN24

BC195

1u/4/X5R/6.3V/K

C C

VCC1_05_EN

R524
10K/4/1

Voltage console

0X2A = 0%xVCC

R329 0/6/X

5VDUAL

R328 0/6/SHT/X

B B

3VDUAL

BC142

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

NCT_POWER

R344 1.3K/4/1/X
R345 10K/4/1/X

SMBDATA7,8,12,14,15,16,29

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

0X20 =
100%xVCC

SMBDATA7,8,12,14,15,16,29 SMBCLK 7,8,12,14,15,16,29

A A

BC158

0.1u/4/X7R/16V/K

N

CT_POWER

R354 10K/4/1
R355 2.2K/4/1/X

up6262 0X20
VREF1 VCC1_05_PCH
VREF2 VCCSAVCC1_8_PCH

5

VREF3

FOR B75:3931

U11

1

VDD

2

B_SEL

3

GND

4 5

SDA SCL

NCT3931U-2/SOT23-8

VREF1
VREF2
VREF3

8
7
6

VCORE_ADJ 22
VAXG_ADJ 22
0_8LEVEL_DDR 33

0X2A

VCORE

CPU_VTT DDR

4

Gigabyte Technology

Title

PCH CORE / VOLTAGE CONSOLE

Size Document Number Rev

B

3

2

Date: Sheet of

GA-B75-D3V

1

25 34Monday, January 30, 2012

1.0

Gigabyte Confidential

Do not Copy

5

4

3

2

1

CPU_VTT

VCC

TR27

2.2/6

D D

TR18

20K/4/1/X

TR19
27K/4/1

C C

VTT_EN

TBC36
22p/4/NPO/50V/J

TR20

TBC35

3.3n/4/X7R/50V/K TBC37

0/4/X

0/4/SHT/M/X

TBC30

1u/4/X5R/6.3V/K

TU1

7

COMP

5

VCC

GND

PGND

RT8120DGS/SOP8

3

9

0/4/SHT/M/X

BOOT
UGATE
PHASE

LG/OCFB

TQ10
BAT54C/SOT23/200mA/X

TBC33 0.1u/6/X7R/25V/K

1
2
8

46

TR45

VTT_VSS 4

VTT_PHASE

VTT_LG1

TR34

OCP:46A for Rds=5.9m

27K/4/1

OCP:64A for Rds=4.2m

TR30 2.2/6

VTTD_ADJ25

VTT_UG1VTT_UGATE1

VTTD_ADJ

VIN

VIN

TBC34

D2D3D4

G

TR32

8.2K/4

D2D3D4

G

TQ4

RJK0393DPA-0G/N/4.3m/PPAKSO-8/[10IF9-050840-01R]

1u/6/X7R/16V/K

D5

TQ3
RJK0397DPA-0G/N/10.1m/PPAKSO-8[10IF9-070428-01R]

S1D1S3

S2

D5

TR35

2.2/6

1n/4/X7R/50V/K

S1D1S3

S2

OCP:46A=Roset*Iocset / Rds(on)

=27K*10uA / 5.9m

B B

VCC1_05_PCH

CPU_VTT PWR SEQ

VCC3

TR43

8.2K/4

TR44

8.2K/4

TBC44

0.1u/4/X7R/16V/K

VCC3

TR42

8.2K/4/X

VTT_EN

3

D

G S

2

1

TQ9
MMBT2222A/SOT23/600mA/40

SOT23

132

TQ8
2N7002/SOT23/25pF/5

VIN

1

+

TEC5
270u/FP/D/16V/88/12m

TL1

0.6uH/42A/IMD0814/R/D

R60

0.8V

HI
LO

1u/4/X5R/6.3V/K

VTT_SEL

1.05V

1.0V

17A MAX

CPU_VTT

TBC41

TR25
10/4

TC29
1n/4/X7R/50V/K

According intel
CDI/IBP#476733,

TR22
100/4/1TR21

TR23
1K/4/1

TR24
3K/4/1

VTT_SENSE 4

1.067V

CPU_VTT

1

+

TEC6
560u/FP/D/6.3V/68/8m



1.05V

1

+

TEC7
560u/FP/D/6.3V/68/8m

A A

Title

RT8120_CPU_VTT

Size Document Number Rev

5

4

Custom

3

2

Date: Sheet of

GA-B75-D3V 1.0

26 34Monday, January 30, 2012

1

Gigabyte Confidential

Do not Copy

5

VCC_SA

D D

0.1u/4/X7R/16V/K

VSA_SENSE4

C C

B B

VCCSA_ADJ25

PDG 1.01

HI
LO

VSA_SEL

0.85V

0.925V

2_5LEVEL

0.94V

BC201

R543 2K/4/1

R544 0/4/SHT/X

According intel
CDI/IBP#476733,

R528
10K/4/1

VSA_REF

R537

6.04K/4/1

4

+12V

411

U15D
LM324DR/SO14

12

+

13

-

BC203

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



CPU_VTT

D2D3D4

D5

14

R155 100/4/1

C157
1n/4/X7R/50V/K C161

R560

40.2K/4/1

C46

8.2K/4

R551
2K/4/1

10u/8/X5R/6.3V/K

G

Q12
RJK0397DPA-0G/N/10.1m/PPAKSO-8[10IF9-070428-01R]

S1D1S3

S2

VCCSA

BC54

+

3

Check

BC55
10u/8/X5R/6.3V/K/X

8.8A@0.85/0.925V

8.8A@0.85/0.925V

8.8A@0.85/0.925V

8.8A@0.85/0.925V

1

EC12
560u/FP/D/6.3V/68/8m

󰇞󰇞󰇞󰇞

Check

󰇞󰇞󰇞󰇞

10mm

10mm

VCCSA PWR SEQ

0.925V

VCCSA

2

CPU_VTT

R481
1K/4/1

R192 1K/4/1

0.1u/4/X7R/16V/K

C128

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

5VDUAL

R191

8.2K/4

132

C72

VCC

CPU_VTT

D

G S

2

Q16
MMBT2222A/SOT23/600mA/40

SOT23

3

R564
22K/4

SOT23

132

Q44
MMBT2222A/SOT23/600mA/40

R193

8.2K/4

3

1

D

G S

2

1

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

VTT_PWRGD 22,24

Q17
2N7002/SOT23/25pF/5

SOT23

1

V

SA_REF

Q68
2N7002/SOT23/25pF/5

SOT23

A A

5

4

3

2

Gigabyte Technology

Title

VCCSA POWER

Size Document Number Rev

Custom

Date: Sheet of

GA-B75-D3V

1

27 34Monday, January 30, 2012

1.0

Gigabyte Confidential

Do not Copy

8

7

6

5

4

3

2

1

FRONT USB1

FUSEVCC_F1 FUSEVCC_F2

BC122

0.1u/4/X7R/16V/K

PCH_USB3_RXN19

PCH_USB3_TXN19
PCH_USB3_TXP19

USB3_TXP1
USB3_TXN1

RUE3

USB3_TXN1
USB3_TXP1

PCH_USB3_RXP19

9

10

NC

NC

D1+

D1-

1

2

USB3_TXN1

C2150.1u/4/X7R/16V/K

USB3_TXP1

C2160.1u/4/X7R/16V/K

-USBP09

+USBP09

7

8

NC

GND

11

GND

D2+

3

4

D D

C C

F_USB30

REV=1

1

VBUS

10

ID

2

SSRX1-

3

SSRX1+

5

SSTX1-

6

SSTX1+

8

D1-

9

D1+

7

GND

4

GND

BH/2*10K20/BU/ON/2.0/VA/D/GF/[11NH3-020210-23R]

USB3_TXN2
USB3_TXP2

6

NC

D2-

AZ1045-04F/MSOP10

5

USB3_TXP2
USB3_TXN2

19

VBUS

15

SSTX2-

14

SSTX2+

18

SSRX2-

17

SSRX2+

12

D2-

11

D2+

16

GND

13

GND

PCH_USB3_RXP1
PCH_USB3_RXN1

RUE4

PCH_USB3_RXN1
PCH_USB3_RXP1

USB3_TXN2
USB3_TXP2

10

1

NC

D1+

BC124

0.1u/4/X7R/16V/K

C2130.1u/4/X7R/16V/K
C2140.1u/4/X7R/16V/K

-USBP1 9
+USBP1 9

8

9

NC

11

D1-

2

3

PCH_USB3_RXN2 9
PCH_USB3_RXP2 9

7

NC

GND

GND

D2+

4

PCH_USB3_TXN2 9
PCH_USB3_TXP2 9

PCH_USB3_RXN2
PCH_USB3_RXP2

6

NC

D2-

AZ1045-04F/MSOP10

5

PCH_USB3_RXP2
PCH_USB3_RXN2

ESD12

-USBP1 +USBP1

1
2

+USBP0

3 4

AOZ8902CIL/SOT23-6

5VDUAL

1 2

F17 SMD1812P350SLR/S/[10FP1-06350B-20R]

1 2

1

F18 SMD1812P350SLR/S/[10FP1-06350B-20R]

+

EC23
560u/FP/D/6.3V/68/8m

GPIO1112

6
5

F_USB POWER PROTECT

D11

3

BAT54A/SOT23/200mA

5VDUAL

-USBP0

FUSEVCC_F1

FUSEVCC_F2

SOT23

-USBOC_F

1

-USBOC_R

2

SATA LED

-USBOC_R 9,31

-MSATALED32

-SATALED11

FPD3

2

3

1

BAT54A/SOT23/200mA

SOT23

VCC3

VCC3

R490
1K/4/1

R491

8.2K/4

MMBT2222A/SOT23/600mA/40

CASE OPEN

R530 1M/4

R489
1K/4/1

132

Q53

-HDLED

SOT23

SOT23

132

Q39
MMBT2222A/SOT23/600mA/40

C124
180p/4/NPO/50V/J/X

-CASEOPEN

BC198

0.01u/4/X7R/25V/K

-CASEOPEN 17RTCVDD12,13

ESD Close to connector ESD Close to connector

VCC

FRONT USB1

0.1u/4/X7R/16V/K

BH/2*5K9/BU/ON/2.54/VA/D/GF/[11NH3-001205-41R_11NH3-001205-42R]

B B

FUSEVCC_F4

BC267

-USBP49
+USBP49 +USBP5 9

ESD11

-USBP4 +USBP4

1
2

-USBP5 +USBP5

3 4

AOZ8902CIL/SOT23-6

F_USB1

132
5 6

FUSEVCC_F5

4
87

10

6
5

BC269

0.1u/4/X7R/16V/K

-USBP5 9

FUSEVCC_F4

FRONT USB2

0.1u/4/X7R/16V/K

BH/2*5K9/BU/ON/2.54/VA/D/GF/[11NH3-001205-41R_11NH3-001205-42R]

ESD Close to connector ESD Close to connector

5VDUAL

F15 SMD1812P160/8V

1 2

F20 SMD1812P160/8V

1 2

F21 SMD1812P160/8V

A A

1 2

F22 SMD1812P160/8V

1 2

1

+

EC19
560u/FP/D/6.3V/68/8m

8

FUSEVCC_F4

FUSEVCC_F5

FUSEVCC_F8

FUSEVCC_F9

5VDUAL

7

FUSEVCC_F8

BC250

-USBP89 -USBP9 9
+USBP89

-USBP8

1
2

-USBP9

3 4

AOZ8902CIL/SOT23-6

R274

-USBOC_F

8.2K/4

R276
15K/4/1

ESD13

F_USB2

132
5 6

3

3

3

FUSEVCC_F9

4
87

10

+USBP8

6
5

+USBP9

SOT23

1
2

SOT23

1
2

SOT23

1
2

-USBOC_F 9

6

BC270

0.1u/4/X7R/16V/K

FUSEVCC_F2

BAT54A/SOT23/200mAD23

FUSEVCC_F4

BAT54A/SOT23/200mAD25

FUSEVCC_F8

BAT54A/SOT23/200mAD26

+USBP9 9

FUSEVCC_F8

FUSEVCC_F1

FUSEVCC_F5

FUSEVCC_F9

-RST

-PWRBT_1 -PWRBT_1

AOZ8902CIL/SOT23-6

5

INTEL FRONT PANEL

5VSB

-SYS_RST12,29

0.01u/4/X7R/25V/K

ESD10

1
2
3 4

6
5

Rev 0.2 modefy

R495 8.2K/4/X
R497 100/4/1

BC197

-RST

4

5VSB

BEEP-17

for ITE8728
rstconin isuue

VCC

R419
330/6

-HDLED

-RST

-CASEOPEN

MPD+

VCC

R591
1K/4/1

3

D

R583

8.2K/4

G S

BEEP-

2

1

Q88
2N7002/SOT23/25pF/5

BC206

0.01u/4/X7R/25V/K/X
F_PANEL

1

HD+

MSG/PD+

3

HD-

MSG/PD-

5

GND

7

RESET

9

CI-

11

CI+

15

PWR+

17

PWR-

19

PWR-

BH/2*10K10,12,13/W H/2.54/VA/PA

3

PW+

PW-

R610
75/6/1

SPK-

SOT23

2
4
6
8

14

SP+

16

NC

18

NC

20

SP-

SOT23

132

Q77
MMBT2222A/SOT23/600mA/40

3VDUAL_PCH

MPD+HD+

-PWRBT_1

VCC

SPK-

R611
75/6/1

R472

8.2K/4
R469 33/4

C127

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

Title

Size Document Number Rev
Custom

Date: Sheet of

2

D16
CD4148WP/1206/300mA

VCC3

R:0.2



SPKR

GPIO28 12

Q78
MMBT2222A/SOT23/600mA/40

132

R584 8.2K/4

R:0.2

VCC

R438
330/6

MPD+

132

R470 8.2K/4

-PWRBTSW 17

BC190

0.01u/4/X7R/25V/K

To disable TCO
timer

SPKR

SPKR 12



Q38
MMBT2222A/SOT23/600mA/40

SOT23

Gigabyte Technology

FP,F_USB,USB PWR,FDD,BZ

GA-B75-D3V

28 34Monday, January 30, 2012

1

R585
1K/4/1

1.0

Gigabyte Confidential

Do not Copy

8

D D

C C

-PSON17,33

BC216

0.1u/4/X7R/16V/K

-5V
VCC
VCC

BC218

1u/6/X7R/16V/K

MH1

654

3

7

2

8

19

HOLE_3/X

101112

MH4

654

3

7

2

8

19

HOLE_3/X

101112

7

BC219

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

MH2

654

7
8

101112

MH5

654

7
8

101112

6

ATX POWER CONNECTOR

VCC3

3
2
19

HOLE_3/X

3
2
19

HOLE_3/X

-12V

BC230

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

APW/2*12/IV/VA/SN/2SHK/PA66

MH3

7
8

MH6

7
8

654

101112

654

101112

ATX

13

3.3V

14

-12V

15

GND

16

PSON

17

GND

18

GND

19

GND

20

-5V

21

5VSB

5V

22

5V

23

5V

24

GND

3
2
19

HOLE_3/X

3
2
19

HOLE_3/X

3.3V
3

GND

GND

GND
POK

3.3V

5

VCC3

1
2

.3V

3
4

5V

5
6

5V

7
8
9
10

12V

11

12V

12

MH8

7
8

654

101112

BC217
510/6/X

To prevent the 5VSB
under loading when
boot

3
2
19

HOLE_3/X

BC221
510/6/X

BC222
1u/6/X7R/16V/K

1

1

4

BC214
10u/8/X5R/6.3V/K

BC223

0.1u/4/X7R/16V/K

K3

K1_ICT/X

K5

K1_ICT/X

BC215
1u/4/X5R/6.3V/K

BC220

0.1u/4/X7R/16V/K

K6

K1_ICT/X

1

K1

K1_ICT/X

1

VCC3VCC3VCC3

BC227
1u/4/X5R/6.3V/K

VCC

VCC

PWOK 17

+12V

BC224

0.1u/4/X7R/16V/K

1

1

K2

K1_ICT/X

K4

K1_ICT/X

3

1

AD1
AZ2225-01L/SOD323

I1

4MMH/X

I3

4MMH/X

I5

4MMH/X

5VSB

I2

4MMH/X

I4

4MMH/X

2

V12

4

APW/2*2/IV/P/4.2/SN/PA66

BC25

0.1u/4/X7R/16V/K

ATX_12V

+12V

GND
GND+12V

1

1
23

3VDUAL

CLK GEN CK505

U5

31

DOC_0

32

DOC_1

B B

SRCCLK_SATA11

-SRCCLK_SATA11
SRCCLK_PCH9

-SRCCLK_PCH9
DOTCLK9

-DOTCLK9

LPC_48

FS_133M

CPU_STP

VCC3

R230 33/4
R644 10/4

R261 8.2K/4/X

R240 1K/4/1
R232 8.2K/4

PCHCLK1410

-SYS_RST12,28

CKVDD

PWROK111,12,17

A A

5

CPUT_LR

6

C

PUC_LR

24

SATACLKT_LR

23

SATACLKC_LR

9

PCIEXT_LR

10

PCIEXC_LR

13

DOT96T_LR

14

DOT96C_LR

16

48M/FSLB

15

24_12M

29

25M

19

REF/FSLA

30

RLATCH/RESET_IN#/RESET#

17

VTTPWRGD/WOL_STOP#

ICS9LRS4105B/[10HL6-184105-10R]

BC73

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

VCC3

R229 8.2K/4/X
R239 8.2K/4

FS_133M

VDD96

VDDSATA

VDDPCIEX

VDDCPU
VDDREF

VDD25

SDATA

SCLK

GNDPAD

GNDCPU

GNDPCIEX

GND96

GNDREF

GNDSATA

GND25

11
25
7
3
22
28

20

X1

21

X2

2
1

33
4
8
12
18
26
27

R255 8.2K/4

PCHCLK14

1u/4/X5R/6.3V/K

C89 27p/4/NPO/50V/J

X1

14.318M/16p/20ppm/49US/40/D

C88 27p/4/NPO/50V/J
R238 10/4
R237 10/4

LPC_48

C85 10p/4/NPO/50V/J/X

BC75

1u/4/X5R/6.3V/K

CKVDD

BC80

C83

100p/4/NPO/50V/J/X
C84
100p/4/NPO/50V/J/X

BC72

1u/4/X5R/6.3V/K

SMBDATA 7,8,12,14,15,16,25
SMBCLK 7,8,12,14,15,16,25

BC78

0.1u/4/X7R/16V/K

BC74

1u/4/X5R/6.3V/K

FB1
30/6/4A/S

BC79

1u/4/X5R/6.3V/K

CPU Frequency Selection

CPU

FS
0

100M <Default>

1 133M

8

7

6

5

4

3

BC68
1u/4/X5R/6.3V/K

Gigabyte Technology

Title

ATX POWER CONNECTOR

Size Document Number Rev
Custom

Date: Sheet of

2

GA-B75-D3V

29 34Monday, January 30, 2012

1

1.0

Gigabyte Confidential

Do not Copy

8

7

6

5

4

3

2

1

TEMP H/W MONITOR CPU SMART FAN

VREF17

R42
10K/4/1

D D

SYS_TEMP17

CPU_TEMP17

PWM_TEMP17

1u/4/X5R/6.3V/K

C11

C12
1u/4/X5R/6.3V/K

Close SIO

10K/1/4/S

Rev 0.2 modefy

RN1

8.2K/8P4R/4

1 2

3 4

5 6

7 8

FANPWM317

1u/6/X7R/16V/K

VOLTAGE-- H/W MONITOR

VCC3

R23

6.49K/4/1

C C

VIN117
VIN217
VIN317

R22

C4

10K/4/1

1u/4/X5R/6.3V/K

The division voltage of VIN2 &
VIN3 must be around 2.9V FOR DX,

2.0V FOR EX

KB/USB

B B

0.1u/4/X7R/16V/K

-USBP109
+USBP109

KBDATA
KBCLK

BC13

KDAT17
KCLK17

U5
U6
U7
U8

R25

75K/4/1

C5

1u/4/X5R/6.3V/K

1 3 5 7

2 4 6 8

USB

1
2
5
6

KB

G1G2G3

+12V VCC

BC249

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

IT8728 EX IT8728 EX

R27
15K/4/1

1u/4/X5R/6.3V/K

KCLK

U1
U2
U3
U4

4

3

G4

KB_MS_USB
KB/USB/A/PC99(DUAL)/GF/2/RA/D

**

FUSEVCC_R11FUSEVCC_R10

*

C6

BC268

0.1u/4/X7R/16V/K

-USBP11 9
+USBP11 9

FUSEVCC_R11

R34
15K/4/1

2.0V2.0V

R30
10K/4/1

82/4R38
82/4R46

VCORE

VIN517
VIN617
VIN017
VIN417

1u/4/X5R/6.3V/K

K

BDATAKDAT

KBCLK

FUSEVCC_R11

DDR_15V

R35

8.2K/4

C8

1u/4/X5R/6.3V/K

CPU_VTT

R39

8.2K/4

C10

1u/4/X5R/6.3V/K

BC11

180p/4/NPO/50V/J

8.2K/4R45

8.2K/4R37

CPU_VAXG

R24

8.2K/4

IT8728 EX

C1

1u/4/X5R/6.3V/K

BC8

180p/4/NPO/50V/J

KCLK
KDAT

OR76

8.2K/4

OC10

SYS FAN

1K/4/1/X

FANPWM217

FOR EMI ONLY

R20 0/6/SHT/M/X

R384

R29

8.2K/4

C209

VCC

VCC

R288

100/4/1

+12V

R348
0/4

213

GVS

CPU_FAN

FAN/1*4/WH/A3/PA66

R375
1K/4/1

R372 22K/4

BC164

1u/4/X5R/6.3V/K

Anti Spike

+12V

R279

3.3K/4/1
R280

R281

15K/4/1

6.2K/4/1

4

C

Linear SYS_FAN

+12V

R357

8.2K/4

84

U12B

5

+

6

-

LM358DR/SO8

R356
22K/4

+12V

84

U12A

3

+

2

-

LM358DR/SO8

VCC

R733

FANPWM417

FANIO1 17

C105

0.047u/4/X7R/16V/KRS_SYS

FANPWM517

+12VVCC3

R171

8.2K/4

7

1

3

Q11
P2003ED/P/TO252/30m

2

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

1

8.2K/4

SHORT PROTECT
R0402-2

1u/6/X7R/16V/K

R717

8.2K/4 R114

SHORT PROTECT
R0402-2

1u/6/X7R/16V/K

1

+

EC33

R734
100/4/1

C210

VCC

100/4/1

C211

C212

1u/6/X7R/16V/K

+12V

R630
0/4

213

4

GVS

C

SYS_FAN2
FAN/1*4/WH/A3/PA66

+12V

R97
0/4

213

4

GVS

C

SYS_FAN3
FAN/1*4/WH/A3/PA66

+12V +12V

R98
0/4/X

SYS_FAN1

FAN/1*4/WH/A3/PA66

+12V

+12V

R735

8.2K/4

213

GVS

VCC

R628

3.3K/4/1
R627

15K/4/1

R96

3.3K/4/1
R95

15K/4/1

4

C

R101

3.3K/4/1

R103
15K/4/1

R625

6.2K/4/1

R94

6.2K/4/1

C189

0.047u/4/X7R/16V/K

C19

0.047u/4/X7R/16V/K

R107

0.047u/4/X7R/16V/K

6.2K/4/1

FANIO3 17

FANIO4 17

FANIO2 17

C20

A A

-USBP10 +USBP10

ESD Close to connector

ESD6

1
2
3 4

AOZ8902CIL/SOT23-6

8

6
5

+USBP11-USBP11

FUSEVCC_R10

7

6

+12V

5

C21
1n/4/X7R/50V/K

Gigabyte Technology

Title

Size Document Number Rev

Custom

4

3

Date: Sheet of

HWM,KB/MS, FAN CTRL

GA-B75-D3V

2

30 34Monday, January 30, 2012

1

1.0

Gigabyte Confidential

Do not Copy

PCIE-1G LAN

D D

3VDUAL

AR8161-->N/A
(LABC12)

LAX1

C C

25M/20p/30ppm/49US/20/D

LAC31
27p/4/NPO/50V/J

SCH BOM OPT:(

-->(LAC30):M/B

-->(LAX1,LAC31,LAC32):M/B

USB30_LAN CONNECTOR

+USBP13

1
2

+USBP12 -USBP12

B B

LA_LED_LINK100

LA_LED_LINK1000

A A

PCH_USB3_RXN3
PCH_USB3_RXP3

10

RUE2

NC

D1+

1

PCH_USB3_RXP3

3 4

AOZ8902CIL/SOT23-6

1
2
3 4

AOZ8902CIL/SOT23-6

5

󰟇󰟇󰟇󰟇IC

LA_-SRCCLK_LAN10

LA_SRCCLK_LAN10

LA_ML_OP9
LA_ML_ON9

3VDUAL

LABC9
10u/8/X5R/6.3V/K

LAC33

LAR6

8.2K/4

LA_XTALI

LA_XTALO

󰔸󰔸󰔸󰔸



CLK GEN 25M

ESD7

LAESD1

9

NC

D1-

2

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

-PFMRST217,18 LA_ML_IN 9

-PCIE_WAKE12,14,15

LABC12
1u/4/X5R/6.3V/K

LABC15
1u/4/X5R/6.3V/K

LABC16

0.1u/4/X7R/16V/K

LAC32
27p/4/NPO/50V/J

)



CLK GEN 25M

-USBP13

6
5

6
5

8

11

354

5

LA_LED_ACT_TXRX
LAN_3VDUAL_LED

LA_LED_D2

7

NC

GND

GND

D2+

FUSEVCC_R13

PCH_USB3_TXN39
PCH_USB3_TXP39

LABC11

LABC10

0.1u/4/X7R/16V/K

1u/4/X5R/6.3V/K

LA_-CLKREQ
LA_VDDCT
LA_AVDDL
LA_XTALO
LA_XTALI
LA_AVDDH

LABC18
1u/4/X5R/6.3V/K

LABC19

0.1u/4/X7R/16V/K

100

FUSEVCC_R3

0.1u/4/X7R/16V/K

PCH_USB3_RXN39
PCH_USB3_RXP39

UC3 0.1u/4/X7R/16V/K
UC4 0.1u/4/X7R/16V/K

󰏼󰏼󰏼󰏼

:[20/4.5/7.5/4.5/20]

USB3_TXP3

6

NC

D2-

AZ1045-04F/MSOP10

USB3_TXN3
USB3_TXP3

󰏼󰏼󰏼󰏼

0.1u/4/X7R/16V/K
LAC1
LAC2

0.1u/4/X7R/16V/K

LABC4
1u/4/X5R/6.3V/K

LABC3

0.1u/4/X7R/16V/K

LAU1

41

1

VDD3V

2

PERST#

3

WAKE#

4

CLKREQ#

5

VDDCT/ISOLAT

6

AVDDL_REG

7

XTLO

8

XTLI

9

AVDDH_REG

10

RBIAS

LA_RBIAS

LAR10

2.37K/4/1

LABC20

0.1u/4/X7R/16V/K

AR8161-->N/A
(LABC20)

:[20/4/8/4/20]

LABC23 0.1u/4/X7R/16V/K

LA_MDI0+
LA_MDI0­LA_MDI1+
LA_MDI1­LA_MDI2+
LA_MDI2­LA_MDI3+
LA_MDI3-

LABC25
0/4/SHT/M/X

BC5

USB3_TXN3
USB3_TXP3

PCH_USB3_RXP4
PCH_USB3_RXN4

10

RUE1

1

PCH_USB3_RXN4
PCH_USB3_RXP4

LA_ML_OP_C
LA_ML_ON_C

LA_LX

40

EGND

111213141516171819

LA_MDI0+

LA_AVDD_CEN

GND_L10

-USBP2
+USBP2

9

NC

D1+

2

4

LA_AVDDVCO

LA_DVDDL

LA_LED_ACT_TXRX

LA_LED_LINK100

LX

LED0

LED1

RX_P

RX_N

AVDDL

REFCLKP

DVDDL_REG

Atheros

AR8151/AR8161

TRXP0

TRXN0

AVDDL/NC

TRXP1

TRXN1

AVDDH/AVDD33

TRXP2

TRXN2

LA_AVDDL

LA_MDI2-

LA_MDI0-

LA_AVDD33

LA_MDI2+

LA_MDI1+

LA_AVDDL

LA_MDI1-

LAR19 0/4/X
LAR20 0/4/SHT/M/X

AR8151:LA_AVDDH(LAR20)
AR8161:3VDUAL(LAR19)

LABC22
1u/4/X5R/6.3V/K

USB_LAN
USB+LAN/1G/GO,Y/OS/RA/D/1

L1
L2
L3
L4
L5
L6
L7
L8
L9

L10

R_USB30
USB/18P/BU/OS/RA/D/2/1U/SB

U1

VBUS

U2

D-

U3

D+

U4

GND

U5

SSRX-

U6

SSRX+

U7

GND

U8

SSTX-

U9

SSTX+

8

NC

GND

11

GND

D1-

354

4

LA_ ML-->80

SRCCLK-->50

LABC5

0.1u/4/X7R/16V/K

LABC6

0.1u/4/X7R/16V/K

AR8161-->N/A
(LABC6)

LA_AVDDL

313233343536373839

REFCLKN

AVDDL/NC

AVDDL

TRXP3

20

LA_MDI3+

LABC21

0.1u/4/X7R/16V/K

USB3.0/2.0

7

30

TX_P

29

TX_N

28

NC

27

TESTMODE

26

SMDATA

25

SMCLK

24

DVDDL/PPS

23

LED2

22

AVDDH

21

TRXN3

AR8151-BL1A-R/S/[10HP2-408151-20R]

3VDUAL
LA_AVDDH

D1
D2

D3
D4
U1

U2

VBUS

GND

SSRX-

SSRX+

GND

SSTX-

SSTX+

AGND

AGND

AGND

G4

USB3_TXN4
USB3_TXP4USB3_TXN3

6

NC

D2-

AZ1045-04F/MSOP10

USB3_TXP4
USB3_TXN4PCH_USB3_RXN3

U3
U4
U5
U6
U7
U8

D-

D+

UP

DOWN

AGND

G1G2G3

NC

D2+

󰏼󰏼󰏼󰏼

:[15/5/5/5/15]

󰏼󰏼󰏼󰏼

:[18/4/10/4/18]

LA_ ML-->80

LA_ML_IP_C
LA_ML_IN_C

LA_PPS
LA_LED_LINK1000
LA_AVDDH
LA_MDI3-

LA_LED_ACT_TXRX
LA_LED_D2

LA_LED_LINK100
LA_LED_LINK1000

90

󰏼󰏼󰏼󰏼

U10

-USBP3

U11

+USBP3

U12
U13
U14
U15
U16

USB3_TXN4

U17

USB3_TXP4

U18

3

LA_AVDDVCO

LABC7

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

LABC8

4.7u/6/X5R/6.3V/K/X

AR8161-->(O)

󰏼󰏼󰏼󰏼

:[15/5/5/5/15]

󰟇󰟇󰟇󰟇IC

LAC12 0.1u/4/X7R/16V/K
LAC13 0.1u/4/X7R/16V/K

LABC14

LAR9

0.1u/4/X7R/16V/K

0/4/SHT/M/X

LA_DVDDL

LABC17

0.1u/4/X7R/16V/K

LAR21 150/6

LAR22 150/6
LAR23 150/6

-USBP12 9
+USBP12 9

-USBP13 9
+USBP13 9

LA_ML_IP 9

AR8161-->N/A
(LAR9,LAC18)

LAN_3VDUAL_LED

FUSEVCC_R13

LBC27

0.1u/4/X7R/16V/K

:[15/4.5/7.5/4.5/15]

FUSEVCC_R4

BC9

0.1u/4/X7R/16V/K

PCH_USB3_RXN4 9
PCH_USB3_RXP4 9

UC2 0.1u/4/X7R/16V/K
UC1 0.1u/4/X7R/16V/K

Close to R_USB30Close to R_USB30

90

󰏼󰏼󰏼󰏼

:[20/4.5/7.5/4.5/20]90

-USBP29
+USBP29

-USBP39
+USBP39

ESD3

-USBP3

1
2

-USBP2

3 4

AOZ8902CIL/SOT23-6

Close to connector

3

3VDUAL

LAFB1
0/6/SHT/M/X

LABC24

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

FUSEVCC_R12

LBC6

0.1u/4/X7R/16V/K

PCH_USB3_TXN4 9
PCH_USB3_TXP4 9

-USBP2
+USBP2

-USBP3
+USBP3

+USBP3

6
5

+USBP2

FUSEVCC_R4

LAN POWER

MDI : AR8161-->N/A

5VDUAL

EC38

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

5VDUAL

2

NEW DESIGN ONLY FOR INTERNAL SWR
AR8151:LAR3(O),LAR5(X)
AR8161:LAR5(O),LAR3/LAR4(X)

LAL1

4.7uH/1A/[10LC4-5A470B-01R_10LI5-12470B-01R]

LA_LX_OUT

LABC1
10u/8/X5R/6.3V/K

AR8161-->(O)

LA_AVDDH

AR8161-->(O)

LA_VDDCT

LAR11

49.9/4/1

LABC2

0.1u/4/X7R/16V/K

LAR3 0/4/SHT/M/X

LAR4 0/4/SHT/M/X

LAR5 0/6/X

LAR7 8.2K/4/X

LAR8 8.2K/4/X

LAR2
0/4/X

LAR12

49.9/4/1

LA_MDI_RC0 LA_MDI_RC3

LAC26

0.1u/4/X7R/16V/K

LA_LX

CLOSE
LA_LX 200mil

LA_VDDCT

LA_AVDD_CEN

LA_DVDDL

LAFB2 0/6/X

LA_LED_ACT_TXRX

LA_LED_LINK100

VCC3

LAR1
30K/4/X

LA_MDI0+
LA_MDI0-

LAR13

49.9/4/1

AR8161-->N/A
(LAR3,LAR4)

AR8161-->BEADAR8161-->(O)
AR8151-->N/A

ISOLATEB 17

LA_MDI1+
LA_MDI1-

LAR14

49.9/4/1

LA_MDI_RC1

LAC27

0.1u/4/X7R/16V/K

CLOSE LAN CHIP

5VDUAL

F23 SMD1812P160/8V

1 2

1

F24 SMD1812P160/8V

+

1 2

F5 SMD1812P160/8V

1 2

F19 SMD1812P160/8V

1 2

1 2

F1 SMD1812P350SLR/S/[10FP1-06350B-20R]

1 2

F16 SMD1812P350SLR/S/[10FP1-06350B-20R]

1

+

EC3
560u/FP/D/6.3V/68/8m

Close to connector

2

FUSEVCC_R10

FUSEVCC_R11

FUSEVCC_R12

FUSEVCC_R13

FUSEVCC_R3

FUSEVCC_R4

Title

Size Document Number Rev
Custom

Date: Sheet of

LAFB3 0/6/SHT/M/X

AR8161-->BEAD
AR8151-->0/6

Power domain chart

AVDDL/DVDDL

LAR15

LAR16

49.9/4/1

49.9/4/1

LA_MDI_RC2

LAC28

0.1u/4/X7R/16V/K

R60 8.2K/4

1

AR8151 POWER

LA_AVDDVCOLA_AVDDL

AR8151

AVDD33
VDD33
AVDDH

N/A

3.3V

2.7V

1.1V

VDDCT

LA_MDI2+
LA_MDI2-

1.7V

LAR18

LAR17

49.9/4/1

49.9/4/1

LAC29

0.1u/4/X7R/16V/K

SOT23

1

3

2

BAT54A/SOT23/200mAD27

SOT23

1

3

2

SOT23

1

3

2

-USBOC_R-USBOC_R-USBOC_R-USBOC_R

-USBOC_R-USBOC_R-USBOC_R-USBOC_R

-USBOC_R 9,28

R72
15K/4/1

CR50 0/6/X

LR3 0/6/SHT/M/X

LA_MDI3+
LA_MDI3-

FUSEVCC_R10

FUSEVCC_R13

BAT54A/SOT23/200mAD24

FUSEVCC_R4

BAT54A/SOT23/200mAD1

LR15 0/6/SHT/M/X

Gigabyte Technology

ARTHEROS AR8161/AR8151

GA-B75-D3V

1

AR8161 POWER

AR8161

3.3V

3.3V

2.7V

1.1V

FUSEVCC_R11

FUSEVCC_R12

FUSEVCC_R3

31 34Monday, January 30, 2012

1.0

Gigabyte Confidential

Do not Copy

5

4

3

2

1

MSATA

VCC3

D D

SATA5TXP11
SATA5TXN11

SATA5RXN11
SATA5RXP11

C C

SATA5TXP
SATA5TXN

SATA5RXN
SATA5RXP

NC43 0.01u/4/X7R/25V/K
NC42 0.01u/4/X7R/25V/K

NC41 0.01u/4/X7R/25V/K
NC40 0.01u/4/X7R/25V/K

-MSATALED28

VCC3

R142 0/4/SHT/X

1u/4/X5R/6.3V/K

R143 8.2K/4

SATA5TXPC
SATA5TXNC

SATA5RXNC
SATA5RXPC

BC61

51
49
47
45
43
41
39
37
35
33
31
29
27
25
23
21
19
17
15
13
11

9
7

BC263

1u/4/X5R/6.3V/K

MINI PCIE/52/IV/RA/S/H6.8mm

5
3
1

MSATA

Presence Detection
DA/DSS
N/A
N/A
GND
+3.3V
+3.3V
GND
GND
SATA_TX+
SATA_TX­GND
GND
SATA_RX­SATA_RX+
GND
N/A
N/A
GND
N/A
N/A
GND
N/A
N/A
N/A
N/A

53

54

53

54

+3.3V

GND

+1.5V

N/A
N/A
N/A

GND

N/A
N/A

GND

N/A
N/A

+1.5V

GND

+3.3V

N/A
N/A

GND

N/A
N/A
N/A
N/A
N/A

+1.5V

GND

+3.3V

G1

G2

G1

G2

52
50
48
46
44
42
40
38
36
34
32
30
28
26
24
22
20
18
16
14
12
10
8
6
4
2

VCC3

VCC1_5

BC51
1u/4/X5R/6.3V/K

BC52

0.1u/4/X7R/16V/K

BC50
1u/4/X5R/6.3V/K

BC53
1u/4/X5R/6.3V/K

MSATA_L

B B

LATCH/52/SI/RA/S/H6.8mm

A A

56

55

56

55

VCC1_5

0.1u/4/X7R/16V/K

Q113
L1117LG/N/SOT223/1A

3

4

2
1

BC60

R140
100/4/1

R141

22.6/4/1

BC58

10u/8/X5R/6.3V/K

BC59
1u/4/X5R/6.3V/K

Title

VCC3

VCC1_5

BC57
1u/4/X5R/6.3V/K

MSATA

Size Document Number Rev

A

5

4

3

Date: Sheet of

2

GA-B75-D3V 1.0

32 34Monday, January 30, 2012

1

Gigabyte Confidential

Do not Copy

5

4

3

2

1

DDR18V

D17

+12V

5VDUAL

D D

R531

20K/4/1/X

R532
27K/4/1

C C

DDR_EN

C154

3.3n/4/X7R/50V/K

PWR SEQ

-PSON17,29

-SLP_S312,17,24

POWER ISSUE

SDM20E40C/0.4A/SOT23

RT8120DGS/SOP8

C153
22p/4/NPO/50V/J

R736

0/4/X
R738
0/4/SHT/M/X

D

G S

2

R496

22K/4

R582 2.2/6

Q91

7

COMP

GND

3

󰂁󰂁󰂁󰂁

: Rocset

DDR_EN

3

Q65
2N7002/SOT23/25pF/5

1

Q51

MMBT2222A/SOT23/600mA/40

SOT23

132

C131

1u/6/X7R/16V/K

0.1u/4/X7R/16V/K

C218

1u/6/X7R/16V/K

BAT54C/SOT23/200mA/X

5

1

BOOT

2

VCC

UGATE

8

PHASE

46

LG/OCFB

PGND

R614

9

11K/4/1

󰓟󰓟󰓟󰓟

IC pin4

󰔶󰔶󰔶󰔶



Ipeak

5VDUAL

C126

L6
1uH/30A/IMD0814/R/D

IN_D

D2D3D4

D5

C165

G

R526

2.2/6
R542

8.2K/4

L

RJK0393DPA-0G/N/4.3m/PPAKSO-8/[10IF9-050840-01R]
RJK0393DPA-0G/N/4.3m/PPAKSO-8/[10IF9-050840-01R]



S2

D2D3D4

G

S2

Lo side Rdson

50~60A

-S4_S512,17

0.1u/6/X7R/25V/K

Q55
RJK0397DPA-0G/N/10.1m/PPAKSO-8[10IF9-070428-01R]

S1D1S3

PH

D2D3D4

D5

Q82

G



R572

8.2K/4

S2

󰦃󰦃󰦃󰦃

5VSB

S1D1S3

C125
1u/6/X7R/16V/K

D5

R559

Q83

S1D1S3

CLOSE

2.2/6

low-side

C142

MOS

1n/4/X7R/50V/K

LOOK 0.8V

0_8LEVEL_DDR25

DDR_EN

3

D

Q64
2N7002/SOT23/25pF/5

G S

R571
22K/4

2

1

Q71
MMBT2222A/SOT23/600mA/40

SOT23

132

1

+

EC37
560u/FP/D/6.3V/68/8m

L5
1uH/30A/IMD0814/R/D

BC192

0.1u/4/X7R/16V/K
R737

487/4/1

R739

3.3n/4/X7R/50V/K

0_8LEVEL_DDR

1

+

EC28
560u/FP/D/6.3V/68/8mU16

DDR_15V

25A max

R527
2K/4/1

RS

Remote sense

RO

R534

2.15K/4/1

0.8*[(RS+RO)/RO] = Vout = 1.54V

VIN=5V,VOUT=1.5V,IOUT=25A,PHASE=1
IRMS=11.45A

560u/FP/D/6.3V/68/8m RIPPLE CURRENT=4.7A
Coefficient=1.7(85 ),1(105 )

 

VIN Ripple current=4.7X1.7=7.99A(85 )

-->

󰉋󰉋󰉋󰉋󰇞󰇞󰇞󰇞󰀫󰀫󰀫󰀫

2X7.99=15.98>11.45A

OCP : Ipeak=(2xIocsetxRocset)/Rdson

OCP:38.31A for Rds=6.7m for vishay@4.5V
OCP:78.78A for Rds=3.3m for renesas@10V
OCP:57A=Roset*Iocset / Rds(on)

=11K*10uA / [5//5]

󰒏󰒏󰒏󰒏󰆪󰆪󰆪󰆪󰋅󰋅󰋅󰋅󰜻󰜻󰜻󰜻



B B

A A

M3 POWER

MR9

2.2/4

MBC7

0.1u/4/X7R/16V/K

-SLP_A11,12

5

5VDUAL

3VDUAL

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

2N7002/SOT23/25pF/5

MR14 75K/4/1

MBC14
1u/4/X5R/6.3V/K

MQ4

3VDUAL

1_05ME_EN

MBC8

5VDUAL

3

D

G S

2

3VDUAL

3VDUAL

VCC1_05_ME

MR8

3.24K/4/1

MR10
10K/4/1

MR7

MU1

8.2K/4/X

1

POK

2

EN

3

VIN

4 5

CNTL REFIN

ME_G

MR13 220/6

MR15 220/6

PGND

9

RT9018B-18GSP/SO8/3A

MBC9
10u/8/X5R/6.3V/K

MR12

8.2K/4

MBC13

1u/4/X5R/6.3V/K

SOT23

1

8

GND

7

FB

6

VOUT

VCC3_ME

MQ3
PMBT2907A/SOT23/-600mA/50

SOT23

132

VCC3_ME

MQ5
PMBT2907A/SOT23/-600mA/50/X

SOT23

132

4

1.8A max

MBC4

0.1u/4/X7R/16V/K

VCC3_ME

MBC11

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

MBC5

22u/8/X5R/6.3V/M

VCC3_ME

MBC12

10u/8/X5R/6.3V/K

3VDUAL

MR16
22K/4/X

1_05ME_EN

MBC6
1u/4/X5R/6.3V/K

1_05ME_EN

-SLP_A11,12

3

MR18
0/4

MR11 22K/4

2

5VDUAL

MBC10
1u/4/X5R/6.3V/K

3

D

G S

MR17
22K/4/X

2

MBC16

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

SOT23

132

MQ7
MMBT2222A/SOT23/600mA/40/X

Title

Size Document Number Rev

Custom

Date: Sheet of

MBC15
1u/4/X5R/6.3V/K/X

MQ6
2N7002/SOT23/25pF/5/X

1

RT8120

GA-B75-D3V 1.0

33 34Monday, January 30, 2012

1

Gigabyte Confidential

Do not Copy

5

4

3

2

1

DVI LEVEL SHIFT

HU2

VCC

HR20

28K/4/1

HR22 2.2K/4/1
HR23 2.2K/4/1

HR21
28K/4/1

HBC9

0.1u/4/X7R/16V/K

VCC3

HBC10

10u/8/X5R/6.3V/K

VCC3

HBC12

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

FUSEVCC_R10

HBC11

100p/4/NPO/50V/J

FOR EMI

HR27

20K/4/1

M1M2

DVITX0­DVITX0+
DVITX1­DVITX1+
DVITX2­DVITX2+

DVI_SCL
DVI_SDA

DVITXC­DVITXC+

DVI_HP

DVI-D/24P/SC/RA/D/SH/[11NR6-501024-31R]

DVI

󰤔󰅧

DVI

󰤔󰅧

17
18

9

10

1
2

3
11
19
12
13

4

5
20
21

6

7
14
15
22
24
23

8
16

:11NR6-501024-21R
:11NR6-501024-31R

DVI

17

1619824

M5
M6
M7
M8

DVI_HDP_F10

HR26 8.2K/4

HR37
10/4

HR19 1K/4/1

DVI_CLK_P
DVI_CLK_N

DVI_DAT_N0

DVI_DAT_P1 DVITX2­DVI_DAT_N1

DVI_DAT_P2
DVI_DAT_N2

DVI_HP
DVI_HDP_F

DDPB_CTRLCLK
DDPB_CTRLDATA

DVI_SCL
DVI_SDA

HR35

4.7K/4/X

VCC3VCC3

D D

DVI_TXC10

DVI_TXC-10

DVI_TX010

DVI_TX0-10

DVI_TX110

DVI_TX1-10

DVI_TX210

DVI_TX2-10

VCC3

C C

HR24

8.2K/4/X

RESERVE
FOR NXP

HR29
10/4/X

HC9 0.1u/4/X7R/16V/K
HC10 0.1u/4/X7R/16V/K

HC11 0.1u/4/X7R/16V/K
HC12 0.1u/4/X7R/16V/K

HC13 0.1u/4/X7R/16V/K
HC14 0.1u/4/X7R/16V/K

HC15 0.1u/4/X7R/16V/K
HC16 0.1u/4/X7R/16V/K

HR25
10/4/X

HR31

HR30

3.3K/4/1

10/4/X

VCC3

VCC3

HR32
10/4/X

HR34

4.7K/4/X

HR36
10/4

DVI_EN

25

OE*

39

IN_D1+

38

IN_D1-

42

IN_D2+

41

IN_D2-

45

IN_D3+

44

IN_D3-

48

IN_D4+

47

I

N_D4-

30

HPD_SINK

7

HPD_SOURCE

9

SCL_SOURCE

8

SDA_SOURCE

28

SCL_SINK

29

SDA_SINK

32

DDC_EN

3

OC_0

4

OC_1

6

OC_2(REXT)

10

OC_3

34

EQ_0

35

EQ_1

ASM1442/QFN48/[10TA1-051442-20R]

OUT_D1+

OUT_D1-

OUT_D2+

OUT_D2-

OUT_D3+

OUT_D3-

OUT_D4+

OUT_D4-

VCC3V
VCC3V
VCC3V
VCC3V
VCC3V
VCC3V
VCC3V
VCC3V

THERMAL_PAD

HDP NONE-REVERSE

GND
GND
GND
GND
GND
GND
GND
GND
GND
GND

DVITXC+

22

DVITXC-

23

DVITX0+

19

DVITX0-

20

DVITX1+DVI_DAT_P0

16

DVITX1-

17

DVITX2+

13
14

2
11
15
21
26
33
40
46

1
5
12
18
24
27
31
36
37
43
49

HBC7

0.1u/4/X7R/16V/K

DDPB_CTRLCLK10

DDPB_CTRLDATA10

DVI_SDA
D

VI_SCL

HBC8

0.1u/4/X7R/16V/K

0/0/0/0:Vswing 500mV

B B

0 0:3dB

A A

Gigabyte Technology

DVI

GA-B75-D3V

34 34Monday, January 30, 2012

1

1.0

5

4

Title

Size Document Number Rev
Custom

3

2

Date: Sheet of