GIGABYTE 945G-DS3 Schematics

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DN: cn=dd, o=dd, ou=dd,
email=dddd@yahoo.
com, c=US
Date: 2010.01.19 19:11:57
+07'00'

4

3

2

1

Model Name:945G-DS3

SHEET TITLE

01

D D

02
03
04
05
06
07
08
09

C C

10
11
12
13
14

COVER SHEET
BLOCK DIAGRAM
BOM & PCB MODIFY HISTORY
L775_A
L775_B,D
L775_C
L775_E,F,G,H
BROADWATER HOST
BROADWATER DDR
BROADWATER PCI_EXP_16,DMI
BROADWATER VGA,MISC
BROADWATER GND
BROADWATER PWR
DDRII CHANNEL A-SHARE 1,2

Revision 2.02

SHEET TITLE

28
29
30
31
32
33
34
35
36
37
38
39
40

FRONT PANEL
FRONT USB,REAL USB CONNECT
PROCESSOR HOT
ALC883
REAR AUDIO JACK
FRONT AUDIO CONNECTOR
MARVELL 88E8056
ITE 8712/8718 GBKX
COM_LPT
VCORE PWM
DISCRETE POWER
GPIO DEFINE
GPIO DEFINE

41
15
16
17

B B

18
19
20
21
22
23

DDRII CHANNEL B-SHARE 1,2
DDRII TERMINATION

PCI EXPRESS*16 SLOT

ICH7 DMI, PCI, USB
ICH7 IDE, GPIO, SATA, CTRL
ICH7 VCC, GND
ICS9LPRS587 CLOCK.
ATX,ATX_12V CONNECT,BIOS
PCI EXPRESS*1 SLOT 1,2,3

42

43

44

24

A A

25

PCI SLOT 1,2,3

HWM/ FAN CONTROL
26
27

IDE/FLOPPY

KB_PS2

5

Title

Size Document Number Rev
Custom

4

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Date: Sheet

Intel Confidential

Cover Sheet

945G-DS3

140Friday, November 17, 2006

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BLOCK DIAGRAM

INTEL Pentium4
LGA775

D D

CLOCK GENERATOR

CKVDD = 3.3V

VCORE = 1.4V
VCC3

PCI EXPRESS X16

VDDQ = 1.5V (AGP POWER 4X)

VCC3 = 3.3V
+12V = 12V
3VDUAL = 3.3V

VCC = 5V

MARVELL 8056

C C

BROADWATER HOST

VCORE = 1.75V / SLEEP : 1.3V
2_5VSTR = 2.5V(MEMORY)
VDDQ = 1.5V (AGP POWER 4X, HUBLINK)

MAA0~14
MAA_CPC1~5
MAB_CPC1~5
MDD0~63

-DQSD0~7
DM0~7

CHANNEL A
DDRII DIMM X 2

1.8VSTR = 1.8V(MEMORY,SUSPEND POWER)
VTT_DDR = 0.9V

PAGE 14,15

CHANNEL B
DDRII DIMM X 2

1.8VSTR = 1.8V(MEMORY,SUSPEND POWER)
VTT_DDR = 0.9V

PAGE 16,17

PCI EXPRESS X1
SLOT1

VDDQ = 1.5V (AGP POWER 4X)

VCC3 = 3.3V
+12V = 12V
3VDUAL = 3.3V

VCC = 5V

USB PORTS 0~7

VCC = 5V
5VSB = 5V
5VUSB = 5V

ICH7

VCC25 = 2.5V(I/O,MEMORY/I,VLINK/I)
3VDUAL = 3.3V(SUSPEND POWER)
VCC3 = 3.3V
RTCVDD = 3.3V

IDE Primary

VCC = 5V

SERIAL ATA

VCC = 5V

PAGE 28

PAGE 21

B B

PCI BUS

FWH/HWMO

PCI SLOT
1,2,3

+12 = 12V

-12 = -12V
VCC = 5V
VCC3 = 3V
3VDUAL = 3V

LPC BUS

Azalia ALC883

+12V = 12V
VCC = 5V 5VSB = 5V

AVDD = 5V

A A

AUDIO PORTS :

CD_IN

LINE_IN

AUX_IN

5

LIN_ OUT
TELE

FRONT AUDIO

MIC

PAGE 33

PAGE 34,35

FRONT PANEL /CPU FAN

VCC = 5V
5VSB = 5V
+12 = 12V
PVCC = 5V

4

3

VCC = 5V
VCC3 = 3V

LPC I/O ITE8718GB

VCC = 5VVCC3 = 3.3V
VBAT = 3V

I/O PORTS :

COMB

COMA IR

LPT

2

PS2

FDD

PAGE 27

PAGE 39

PAGE 29,40

Title

Size Document Number Rev
Custom

Date: Sheet

Intel Confidential

BOM & PCB MODIFY HISTORY

945G-DS3

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Model Name: 945G-DS3

Circuit or PCB layout change
for next version

Version:2.02

DATE Change Item Reason

D D

Component value change
history

2006

1.01

2.0 1. S/B HEATSINK

Data Change Item Reason

1.0A

1.0B

C C

1.0C

EVT Release

1. PCB Rev1.0 --> REv1.01

2. DR68 200/6 --> 300/6

3. PROCHOT R379 2K/6/1 --> 1.78K/6/1

4.

包材修改

5. ADD COMP8 R101=30/6/1

6. PROCHOT & STPCLK D13=BAT54A REMOVE

7. CONROE 266MHZ --> 133MHZ R189=8.2K/4 , R169=22K/4
, ADD BC51 0.1U/4

2.02

8. DDRVTT ADD BC79,BC84=0.1U/6/Y5V/25V/Z

9. BC465,BC467,BC464,BC461
10CM3-041005-51R/54R/56R/57R/2AR

加替料

10. REMOVE PCI_BT1 , PCI_BT2

1. LPC DUAL BIOS SELECT REMOVE R458 , ADD R459=1K/4

2. RTL8111B ADD CAP FOR LBC45,35,55=0.1U/6 , LEC4,LEC6=100u/D

1. GA-945PL-S3 Rev1.01 --> GA-945P-S3 Rev1.01.0

文字面

Dual Channel DDRII

移除

LAN LED LD1 REMOVE

轉

90,

度

2. CEC11,CBC32 & CEC12,CBC37

不要

CO-LAYOUT

1. 2uH Footprint : CHOKE2U-20A-SQ-12.01

2. POWER NET VCC1_5PCIEX CHANGE TO VCC1_5

3. CPU PIN.E7 ADD CPU_TP18

4. EC22 & CPU_FAN

5.

文字面要出

GA-945P-S2,GA-945G-S2

靠太近

GA-945P-DS3 , GA-945G-DS3,

1. ADD U23 FOR HSYNC & VSYNC LEVEL SHIFT

B B

2.0A 1. PWM 6 PHASE

2. VISTA SUPPORT

2.0B

1. R224 1K/4 REMOVE

2. R2016 1K/4 --> 100/4

3. F2,F3 SMD FUSE 1.1A --> 1.6A

4. DL4,DL1,DL3:11LC5-40600C-W1R/W2R/W3R/W4R

5. L5,L13:11LC5-20200B-E1R/E2R/E3R/E4R

6. L12,L6:11LC5-20120B-W1R/W2R/W3R/W4R

7. PCB Rev2.0 --> Rev2.01

包材修改

8.

9.

A A

2.0B-ECN

2.0C

大陸智恩

1. REMOVE CPU IMPSEL R147=62/4

1.PCB REV2.01 -> REV2.02 (

2. I/O SHIELD CHAMDE ADD

5

PCB REMOVE

智恩,育富,鼎富,精成,全成信

貼銘板

4

)

Title

Size Document Number Rev
Custom

3

2

Date: Sheet

Intel Confidential

BOM & PCB MODIFY HISTORY

945P-DS3

1

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R212

VTT_OR

VTT_OL

VTT_OR

VTT_OL

124/6/1

R231

124/6/1

R146 62/4

R201 62/4

R145 62/4

RN13 62/8P4R/6

7 8
5 6
3 4
1 2

CR121
CPU RETAINTION/X

R235
210/6/1

R237
210/6/1

-IERR

-BR0

-CPURST

TESTHI10
TESTHI9
TESTHI8

C105

1u/6/Y5V/10V/Z

C109

1u/6/Y5V/10V/Z

VTT_OR

D D

HA/REQ:5/13
ADSTB:5/17

VTT_OR

AB6

AA4
AD6
AA5
AB5
AC5
AB4
AF5
AF4
AG6
AG4
AG5
AH4
AH5

AJ5

AJ6
AC4
AE4
AD5

L5
P6

M5

L4

M4

R4
T5
U6
T4
U5
U4
V5
V4

W5

N4
P5
K4

J5

M6

K6

J6

R6

W6

Y6
Y4

LGA775A

A<3>*

LGA775

A<4>*
A<5>*

(1/8)

A<6>*
A<7>*
A<8>*
A<9>*
A<10>*
A<11>*
A<12>*
A<13>*
A<14>*
A<15>*
A<16>*
RSVD_3
RSVD_4
REQ<0>*
REQ<1>*
REQ<2>*
REQ<3>*
REQ<4>*
ADSTB<0>*
A<17>*
A<18>*
A<19>*
A<20>*
A<21>*
A<22>*
A<23>*
A<24>*
A<25>*
A<26>*
A<27>*
A<28>*
A<29>*
A<30>*
A<31>*
A<32>*
A<33>*
A<34>*
A<35>*
RSVD_1
RSVD_2
ADSTB<1>*

CPU-SK/775/S/15

ADS*
BNR*

HIT*

RSP*

BPRI*
DBSY*
DRDY*

HITM*

IERR*

INIT*
LOCK*
TRDY*

BINIT*

DEFER*

MCERR*

AP<0>*
AP<1>*

BR<0>*
TESTHI_8
TESTHI_9

TESTHI_10

DP<0>*

DP<1>*

DP<2>*

DP<3>*

GTLREF0
GTLREF1
GTLREF2

GTLREF_SEL

RESET*

RS<0>*

RS<1>*

RS<2>*

D2
C2
D4
H4
G8
B2
C1
E4
AB2
P3
C3
E3
AD3
G7

AB3
U2

U3
F3

G3
G4
H5

J16
H15
H16
J17

H1
H2
E24
H29

G23

B3
F5
A3

-HADS

-BNR

-HIT

TP_CPU1

-BPRI

-DBSY

-DRDY

-HITM

-IERR

-HINIT

-HLOCK

-HTRDY

TP_CPU2

-DEFER

TP_CPU5
TP_CPU6

-BR0
TESTHI8
TESTHI9
TESTHI10

TP_CPU7
TP_CPU8
TP_CPU9
TP_CPU10

GTLREF0
GTLREF1
GTLREF_MCH

-CPURST

-RS0

-RS1

-RS2

-HADS 8

-BNR 8

-HIT 8

-BPRI 8

-DBSY 8

-DRDY 8

-HITM 8

-HINIT 19

-HLOCK 8

-HTRDY 8

-DEFER 8

-BR0 8

C108220p/4/NPO/50V/J/X
C102220p/4/NPO/50V/J/X

GTLREF_MCH 8
GTL_DET 6,8

-CPURST 8

-RS0 8

-RS1 8

-RS2 8

HA[3..16]8

C C

HA[17..35]8

B B

HA[3..16]

HA[17..35]

HA3
HA4
HA5
HA6
HA7
HA8
HA9
HA10
HA11
HA12
HA13
HA14
HA15
HA16

-HREQ08

-HREQ18

-HREQ28

-HREQ38

-HREQ48

-HADSTB08

-HADSTB18

-HREQ0

-HREQ1

-HREQ2

-HREQ3

-HREQ4

-HADSTB0
HA17
HA18
HA19
HA20
HA21
HA22
HA23
HA24
HA25
HA26
HA27
HA28
HA29
HA30
HA31
HA32
HA33
HA34
HA35

-HADSTB1

TP_CPU3
TP_CPU4

GTLREF1

GTLREF0

VCORE VCORE

BC466
10u/12/X7R/6.3V/K

4

BC465
10u/12/X7R/6.3V/K

BC461
10u/12/X7R/6.3V/K

A A

BC462
10u/12/X7R/6.3V/K

5

BC463
10u/12/X7R/6.3V/K

BC464
10u/12/X7R/6.3V/K

BC467
10u/12/X7R/6.3V/K

3

BC468
10u/12/X7R/6.3V/K

Title

Size Document Number Rev
B

2

Date: Sheet

Gigabyte Technology

P4_LGA775-A

945G-DS3

440Friday, November 17, 2006

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HD[0..15]

HD[0..15]8

HD/DBI:5/13

D D

C C

B B

DSTBP:5/17

HD[16..31]

FSBSEL1

-SYS_RST19,21,28

R422
0/4/SHT/X

HD0
HD1
HD2
HD3
HD4
HD5
HD6
HD7
HD8
HD9
HD10
HD11
HD12
HD13
HD14
HD15

-DBI0

-DBI08
STBN0

STBN08

STBP0

STBP08HD[16..31]8

HD16
HD17
HD18
HD19
HD20
HD21
HD22
HD23
HD24
HD25
HD26
HD27
HD28
HD29
HD30
HD31

-DBI18
STBN18
STBP18

TCK
TDI
TDO
TMS

-TRST

-BPM0

-BPM1

-BPM2

-BPM3

-BPM4

-BPM5

-SYS_RST

FSBSEL0
FSBSEL11
FSBSEL2

TP_CPU18

R230
1K/4/X

-DBI1
STBN1
STBP1

AG1

AD2
AG2
AF2
AG3
AC2
AK3

G29
H30
G30

AE6
D16

A10
A11
B10
C11

B12
C12
D11

E10
D10
F11
F12
D13
E13
G13
F14
G14
F15
G15
G11
G12
E12

AE1
AD1
AF1
AC1

AJ2
AJ1

AJ3

A20
E23

B4
C5
A4
C6
A5
B6
B7
A7

D8

A8
C8
B9
G9
F8
F9
E9
D7

N5
C9
E7

D<0>*
D<1>*
D<2>*
D<3>*
D<4>*
D<5>*
D<6>*
D<7>*
D<8>*
D<9>*
D<10>*
D<11>*
D<12>*
D<13>*
D<14>*
D<15>*
DB1<0>*
DSTBN<0>*
DSTBP<0>
D<16>*
D<17>*
D<18>*
D<19>*
D<20>*
D<21>*
D<22>*
D<23>*
D<24>*
D<25>*
D<26>*
D<27>*
D<28>*
D<29>*
D<30>*
D<31>*
DB1<1>*
DSTBN<1>*
DSTBP<1>

TCK
TDI
TDO
TMS
TRST*
BPM<0>*
BPM<1>*
BPM<2>*
BPM<3>*
BPM<4>*
BPM<5>*
DBR*
ITPCLK<0>
ITPCLK<1>
BSEL<0>
BSEL<1>
BSEL<2>
SPARE0
SPARE1
SPARE2
SPARE4
NC_DSS2
NC_DSS3
NC

LGA775

LGA775
(2/8)

LGA775D

(4/8)

VTT_PWRGD

DSTBN<2>*

DSTBP<2>

DSTBN<3>*

DSTBP<3>

VTT_1
VTT_2
VTT_3
VTT_4
VTT_5
VTT_6
VTT_7
VTT_8

VTT_9
VTT_10
VTT_11
VTT_12
VTT_13
VTT_14
VTT_15
VTT_16
VTT_17
VTT_18
VTT_19
VTT_20
VTT_21
VTT_22
VTT_23
VTT_24

VTT_OUT_1
VTT_OUT_2

VTT_SEL

EXTBGREF

SFRANAD
SFRANAC

DCLKPH
ACLKPH

HFPLL

LGA775B

G16

D<32>*

E15

D<33>*

E16

D<34>*

G18

D<35>*

G17

D<36>*

F17

D<37>*

F18

D<38>*

E18

D<39>*

E19

D<40>*

F20

D<41>*

E21

D<42>*

F21

D<43>*

G21

D<44>*

E22

D<45>*

D22

D<46>*

G22

D<47>*

D19

DBI<2>*

G20
G19
D20

D<48>*

D17

D<49>*

A14

D<50>*

C15

D<51>*

C14

D<52>*

B15

D<53>*

C18

D<54>*

B16

D<55>*

A17

D<56>*

B18

D<57>*

C21

D<58>*

B21

D<59>*

B19

D<60>*

A19

D<61>*

A22

D<62>*

B22

D<63>*

C20

DBI<3>*

A16
C17

CPU-SK/775/S/15

A29
B25
B29
B30
C29
A26
B27
C28
A25
A28
A27
C30
A30
C25
C26
C27
B26
D27
D28
D25
D26
B28
D29
D30
AM6
AA1
J1
F27
F23
D14
E6
E5
J3
D1

VR_RDY

HD32
HD33
HD34
HD35
HD36
HD37
HD38
HD39
HD40
HD41
HD42
HD43
HD44
HD45
HD46
HD47

-DBI2
STBN2
STBP2
HD48
HD49
HD50
HD51
HD52
HD53
HD54
HD55
HD56
HD57
HD58
HD59
HD60
HD61
HD62
HD63

-DBI3
STBN3
STBP3

VTT_GMCH

-DBI2 8
STBN2 8
STBP2 8

-DBI3 8
STBN3 8
STBP3 8

VR_RDY 37

VTT_OR
VTT_OL

HD[32..47]

HD[48..63]

HD[32..47] 8

HD[48..63] 8

VTT_GMCH

VTT_OR

0.1u/6/Y5V/25V/Z

FSBSEL021
FSBSEL121
FSBSEL221

C94

FOR ALL DDR CLK RATIO

R79
470/4

Q12
2N7002/SOT23/25pF/5

BSEL166_135 BSEL166_235

CHECK BSEL0/1 ITE8712 POWER ON

R69
470/4

3

D

GS

SOT23

2

1

R72 0/4/X

132

R78

8.2K/4

Q9
MMBT2222A/SOT23/600mA/40

SOT23

CPU

FSA

FSB

FSBSEL0

FSBSEL1

1
10
0

NA

FSBSEL2

1

01
0

0

1

0

1
0

0

時電壓是否會高於

Clock
100MHz
133MHz
166MHz
200MHz
266MHz0

RN7 470/8P4R/6

RN15 62/8P4R/6

RN14 62/8P4R/6
R206 62/4

R213 680/4
R197 62/4

R198 62/4

R77 8.2K/4/X

FSBSEL0

R75 8.2K/4/X

FSBSEL1

R80 8.2K/4

FSBSEL2

2N7002/SOT23/25pF/5

# POWER ON

7 8
5 6
3 4
1 2

7 8
5 6
3 4
1 2
7 8
5 6
3 4
1 2

VTT_GMCHVTT_GMCHVTT_GMCH VTT_GMCH

R64
470/4

Q11

D

GS

2

R73 0/4/X

1.2V

3/4

2.0/2.66/3.33

1.5/2.0/2.5

-BPM1

-BPM0

-BPM5

-BPM3

-BPM2
TDI

-BPM4
TMS

TDO
VR_RDY

-TRST
TCK

3

1

FSBSEL2
FSBSEL0
FSBSEL1

BSEL0
BSEL1
BSEL2

R65
470/4

SOT23

BSEL0 11
BSEL1 11
BSEL2 11

Q8
MMBT2222A/SOT23/600mA/40

SOT23

132

R70

8.2K/4

BSEL1BSEL0

CPU-SK/775/S/15

VCC

Q48
2N7002/SOT23/25pF/5/X

R423

8.2K/4/X

VTT_GMCH

R424
1K/4/X

A A

5

4

3

Q49
MMBT2222A/SOT23/600mA/40/X

SOT23

132

3

D

GS

2

1

FSBSEL0

FSBSEL1

SOT23

Title

Size Document Number Rev
Custom

2

Date: Sheet

Gigabyte Technology

P4_LGA775-B,D

945G-DS3

540Friday, November 17, 2006

of

1

2.02

5

www.kythuatvitinh.com

Note:

VCCA & VCOREPLL

VTT_GMCH

D D

C C

B B

L2
10UH/8/S/[10LI2-12100A-13R_10LI2-12100A-02R]

C19
1u/6/Y5V/10V/Z

C17
1u/6/Y5V/10V/Z

L1
10UH/8/S/[10LI2-12100A-13R_10LI2-12100A-02R]

C93
33p/4/NPO/50V/J/X

CPU_TEMP25,35

THERMDC35

R203 0/4/SHT/X
R202 0/4/SHT/X

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

define doesn't same as
old P4 design kit

Trace width doesn't
less than 12 Mil

As close as possible to
CPU socket

-STPCLK

C90

C89
1n/4/X7R/50V/K/X

Z60_50*:
Z60_50*:

VCCA

R74
0/6/SHT/X

VSSA

VCOREPLL

阻抗

60ohm-->

阻抗

50ohm-->上62/4

4

VCC3

8.2K/4

R2004

249/4/1/X

3

D

GS

2

LGA775C

P2

SMI*

K3

A20M*

R3

FERR*/PBE*

K1

LINT0

L1

LINT1

N2

IGNNE*

M3

STPCLK*

A23

VCCA

B23

VSSA

C23

VCCIOPLL

D23

VCC_PLL

AM2

VID<0>

AL5

VID<1>

AM3

VID<2>

AL6

VID<3>

AK4

VID<4>

AL4

VID<5>

AM5

VID<6>

AM7

VID<7>

AN7

VID_SELECT

F28

BCLK<0>

G28

BCLK<1>

AE8

SKTOCC*

AL1

THERMDA

AK1

THERMDC

AJ7

THERMDA_2

AH7

THERMDC_2

AN3

VCC_SENSE

AN4

VSS_SENSE

AN5

VCC_MB_REGULATION

AN6

VSS_MB_REGULATION

AL8

VCC_D_SENSE

AL7

VSS_D_SENSE

F29

VTT_PKGSENSE

F6

Z60_50*

G6

SLEW_CTRL*

G5

SST_LV*

AL3

MPG_NOBOOT*

CPU-SK/775/S/15

+12V

GTL_DET4,8

-SMI

-SMI19

-A20M19

-FERR19
INTR19

-IGNNE19

-STPCLK19,30

VRD_SEL37

-CPUCLK21

-SKTOCC19

VCC_SENSE25

VSS_SENSE25

VID[0..7] VCC_PLL

CPUCLK21

VID[0..7]37

不上

PECI35

-A20M

-FERR
INTR
NMI

NMI19

-IGNNE

-STPCLK
VCCA
VSSA
VCOREPLL

VID0
VID1
VID2
VID3
VID4
VID5
VID6
VID7
VRD_SEL
CPUCLK

-CPUCLK

-SKTOCC

BC49

22u/12/X5R/6.3V/M

,

PECI

VCORE

TP_CPU12

R147 62/4/X

TP_CPU15
TP_CPU17

3

Q72

2N7002/SOT23/25pF/5/X

SOT23

1

TESTHI0

1.5V

LGA775
(3/8)

VCC3

TESTHI_0
TESTHI_1
TESTHI_2
TESTHI_3
TESTHI_4
TESTHI_5
TESTHI_6

TESTHI_7
TESTHI_11
TESTHI_12
TESTHI_13

FORCEPH
PWRGOOD
PROCHOT*

THERMTRIP*

COMP<0>
COMP<1>
COMP<2>
COMP<3>
COMP<4>
COMP<5>
COMP<6>
COMP<7>
COMP<8>

RC1
RC2
RC4

RC5
RSVD_1
RSVD_2

PSMI*
MSID<1>
MSID<0>

CPU_BOOT

LL_ID<0>
LL_ID<1>

F26
W3
F25
G25
G27
G26
G24
F24
P1
W2
L2
AK6
N1
AL2
M2
A13
T1
G2
R1
J2
T2
Y3
AE3
B13
G1
U1
A24
E29
F2
G10
AH2
V1
W1
Y1
V2
AA2

R2005

110/4/1/X

TESTHI0
TESTHI1
TESTHI2_7

TESTHI11
TESTHI12
TESTHI13

-FORCEPR
CPUPWROK

-PROCHOT

-THRMTRIP
COMP0
COMP1
COMP2
COMP3
COMP4
COMP5
COMP6
COMP7
COMP8
CPU_G1
TESTHI_M

R76 1K/4/X

TP_CPU11

GTLREF2
GTLREF3

R196 62/4

MSID1

R205 62/4

MSID0

TP_CPU13
TP_CPU14
TP_CPU16

1.2V

R2006

61.9/4/1/X

TESTHI0

C270

0.1u/6/Y5V/25V/Z/X

TESTHI13 19

-FORCEPR 30
CPUPWROK 19

-PROCHOT 30

-THRMTRIP 19

2

0.1u/6/Y5V/25V/Z

0.1u/6/Y5V/25V/Z

VTT_GMCH

1u/6/Y5V/10V/Z

Place outside of CPU socket

VTT_OL

C103

VTT_OR

C100

C14

VTT_OL

VTT_OR

VTT_OR

VTT_OR

R236 60.4/6/1
R229 60.4/6/1
R200 60.4/6/1
R215 60.4/6/1
R100 60.4/6/1
R214 60.4/6/1

R216 60.4/6/1R2007
R199 60.4/6/1
R101 30/6/1

R53 130/4
R54 62/4
R52 62/4
R51 62/4
R50 62/4
RN20 62/8P4R/6

7 8
5 6
3 4
1 2

R227 100/4/X

R195 62/4
R204 62/4
RN16 680/8P4R/6

7 8
5 6
3 4
1 2

RN11 680/8P4R/6

7 8
5 6
3 4
1 2

R149 1K/4
R207 62/4

R211 124/6/1/X

R210

210/6/1/X

R209 124/6/1/X

R217

210/6/1/X

C96
1u/6/Y5V/10V/Z/X

C98
1u/6/Y5V/10V/Z/X

1

COMP5
COMP4
COMP2
COMP3
COMP0
COMP1

COMP6
COMP7
COMP8

-PROCHOT
TESTHI2_7

-THRMTRIP

-FERR
TESTHI0

TESTHI13
TESTHI1

TESTHI11
TESTHI12

CPUPWROK

C101 1n/4/X7R/50V/K/X

CPU_G1
TESTHI_M

VID5
VID4
VID0
VID2

VID6
VID3
VID1
VID7

VRD_SEL

-FORCEPR

R194 10/4/X

GTLREF2

R220 10/4/X

GTLREF3

VCC1_5

A A

Title

Size Document Number Rev

5

4

3

2

PECI:Platform Environment Control Interface

B
Date: Sheet

FB1 0/8/SHT/X

C15

1u/6/Y5V/10V/Z

Gigabyte Technology

VCC_PLL

C16

0.1u/6/Y5V/25V/Z/X

P4_LGA775-C

945G-DS3

1

VCC_PLL

640Friday, November 17, 2006

of

2.02

5

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4

3

2

1

VCORE VCORE VCORE VCORE

D D

C C

B B

A A

AA8

AB8
AC23
AC24
AC25
AC26
AC27
AC28
AC29
AC30

AC8
AD23
AD24
AD25
AD26
AD27
AD28
AD29
AD30

AD8
AE11
AE12
AE14
AE15
AE18
AE19
AE21
AE22
AE23

AE9
AF11
AF12
AF14
AF15
AF18
AF19
AF21
AF22

AF8

AF9
AG11
AG12
AG14
AG15
AG18
AG19
AG21
AG22
AG25
AG26
AG27
AG28
AG29
AG30

AG8
AG9

LGA775E

LGA775

VCC
VCC

(5/8)

VCC
VCC

PWR 1/2

VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
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-SK/775/S/15

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

AH11
AH12
AH14
AH15
AH18
AH19
AH21
AH22
AH25
AH26
AH27
AH28
AH29
AH30
AH8
AH9
AJ11
AJ12
AJ14
AJ15
AJ18
AJ19
AJ21
AJ22
AJ25
AJ26
AJ8
AJ9
AK11
AK12
AK14
AK15
AK18
AK19
AK21
AK22
AK25
AK26
AK8
AK9
AL11
AL12
AL14
AL15
AL18
AL19
AL21
AL22
AL25
AL26
AL29
AL30
AL9

AM11
AM12
AM14
AM15
AM18
AM19
AM21
AM22
AM25
AM26
AM29
AM30

AM8

AM9
AN11
AN12
AN14
AN15
AN18
AN19
AN21
AN22
AN25
AN26
AN29
AN30

AN8

AN9

J10
J11
J12
J13
J14
J15
J18
J19
J20
J21
J22
J23
J24
J25
J26
J27
J28
J29
J30

K23
K24
K25
K26
K27
K28
K29
K30

M23

M24

M25

M26

M27

M28

M29

M30

J8
J9

K8
L8

M8

LGA775F

LGA775

VCC
VCC

(6/8)

VCC
VCC

PWR 2/2

VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
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-SK/775/S/15

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

N23
N24
N25
N26
N27
N28
N29
N30
N8
P8
R8
T23
T24
T25
T26
T27
T28
T29
T30
T8
U23
U24
U25
U26
U27
U28
U29
U30
U8
V8
W23
W24
W25
W26
W27
W28
W29
W30
W8
Y23
Y24
Y25
Y26
Y27
Y28
Y29
Y30
Y8

A12
A15
A18

A21

AA23
AA24
AA25
AA26
AA27
AA28
AA29

AA3

AA30

AA6
AA7

AB1
AB23
AB24
AB25
AB26
AB27
AB28
AB29
AB30

AB7

AC3
AC6
AC7
AD4

AD7
AE10
AE13
AE16
AE17

AE2
AE20
AE24
AE25
AE26
AE27
AE28
AE29
AE30

AE5

AE7

AF10
AF13
AF16
AF17
AF20
AF23
AF24
AF25
AF26
AF27
AF28
AF29

AF3

AF30

AF6

AF7

A2
A6

A9

LGA775G

LGA775

VSS
VSS

(7/8)

VSS
VSS

GND 1/2

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

CPU-SK/775/S/15

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

AG10
AG13
AG16
AG17
AG20
AG23
AG24
AG7
AH1
AH10
AH13
AH16
AH17
AH20
AH23
AH24
AH3
AH6
AJ10
AJ13
AJ16
AJ17
AJ20
AJ23
AJ24
AJ27
AJ28
AJ29
AJ30
AJ4
AK10
AK13
AK16
AK17
AK2
AK20
AK23
AK24
AK27
AK28
AK29
AK30
AK5
AK7
AL10
AL13
AL16
AL17
AL20
AL23
AL24
AL27
AL28
AM1
AM10
AM13
AM16
AM17
AM20
AM23
AM24
AM27
AM28
AM4

AN1
AN10
AN13
AN16
AN17

AN2
AN20
AN23
AN24
AN27
AN28

B11
B14
B17
B20
B24

C10

C13

C16

C19

C22

C24

D12

D15

D18

D21

D24

E11
E14
E17

E20
E25
E26
E27
E28

F10
F13
F16
F19
F22

H10

H11

H12

H13

H14

H17

H18

H19

H20

H21

H22

H23

H24

B1

B5
B8

C4
C7

D3
D5
D6
D9

E2

E8

F4
F7

LGA775H

LGA775

VSS
VSS

(8/8)

VSS
VSS

GND 2/2

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

CPU-SK/775/S/15

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

H25
H26
H27
H28
H3
H6
H7
H8
H9
J4
J7
K2
K5
K7
L23
L24
L25
L26
L27
L28
L29
L3
L30
L6
L7
M1
M7
N3
N6
N7
P23
P24
P25
P26
P27
P28
P29
P30
P4
P7
R2
R23
R24
R25
R26
R27
R28
R29
R30
R5
R7
T3
T6
T7
U7
V23
V24
V25
V26
V27
V28
V29
V3
V30
V6
V7
W4
W7
Y2
Y5
Y7

Title

Size Document Number Rev
B

5

4

3

2

Date: Sheet

Gigabyte Technology

P4_LGA775-E,F,G,H

945G-DS3

1

of

740Friday, November 17, 2006

2.02

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1

VTT_GMCH

R1959

124/6/1

BC469

0.01U/4/X/16V/X

GTL_DET4,6

VTT_GMCH

R1963

HSWING=[(0.22XVTT_GMCH)-2%~(0.22XVTT_GMCH)+2%]

301/6/1

R1965

84.5/6/1

VTT_GMCH

R1966

60.4/6/1

HSCOMP

C237

2.2P/4/X/16V/X

R1960

10/6
R1961
210/6/1

VCORE

R1962

619/6/1

3

D

GS

2

1

R1964 62/6

C236

0.01u/6/X7R/50V/K

GTLREF_MCH

BC470

0.1u/6/Y5V/25V/Z

Q66

2N7002/SOT23/25pF/5

SOT23

GTLREF_MCH

HSWNG

HRCOMP

R1967

16.9/6/1

C235
220P/6/N/50V/X

AA37

AA35
AA42
AA38
AA34

W42
W40

W41

AA41

K38
K35
M34

N35
R33
N32
N34
M38
N42
N37
N38
R32
R36
U37
R35
R38
V33
U34
U32
V42
U35
Y36
Y38

V32
Y34

E41
D41
K36
G37
E42
M36
V35

M31
M29

A28
B27

K41
L43
K40
F35
G34
A38

M26
E29
E34
B37
B32

V41
P40

U41
U40

U39
D42
U42
T40
Y43
T43
C30

R27
U27
M15
L15

J39
J42
J37

J27

U19A

HA3*
HA4*
HA5*
HA6*
HA7*
HA8*
HA9*
HA10*
HA11*
HA12*
HA13*
HA14*
HA15*
HA16*
HA17*
HA18*
HA19*
HA20*
HA21*
HA22*
HA23*
HA24*
HA25*
HA26*
HA27*
HA28*
HA29*
HA30*
HA31*
RSVD
RSVD
RSVD
RSVD

HREQ0*
HREQ1*
HREQ2*
HREQ3*
HREQ4*
HADSTB0*
HADSTB1*

HCLKP
HCLKN

HRCOMP
HSWING

HDSTBP0*
HDSTBN0*
HDINV0*
HDSTBP1*
HDSTBN1*
HDINV1*
HDSTBP2*
HDSTBN2*
HDINV2*
HDSTBP3*
HDSTBN3*
HDINV3*

HADS*
HTRDY*
HDRDY*
HDEFER*
HHITM*
HHIT*
HLOCK*
HBREQ0*
HBNR*
HBPRI*
HDBSY*
HRS0*
HRS1*
HRS2
HCPURST*

CPU INTERFACE

RSVD
RSVD
RSVD
RSVD

HD0*
HD1*
HD2*
HD3*
HD4*
HD5*
HD6*
HD7*
HD8*

HD9*
HD10*
HD11*
HD12*
HD13*
HD14*
HD15*
HD16*
HD17*
HD18*
HD19*
HD20*
HD21*
HD22*
HD23*
HD24*
HD25*
HD26*
HD27*
HD28*
HD29*
HD30*
HD31*
HD32*
HD33*
HD34*
HD35*
HD36*
HD37*
HD38*
HD39*
HD40*
HD41*
HD42*
HD43*
HD44*
HD45*
HD46*
HD47*
HD48*
HD49*
HD50*
HD51*
HD52*
HD53*
HD54*
HD55*
HD56*
HD57*
HD58*
HD59*
HD60*
HD61*
HD62*
HD63*

HDVREF

HACCVREF

HSCOMP

HPCREQ

HEDRDY*

P41
M39
P42
M42
N41
M40
L40
M41
K42
G39
J41
G42
G40
G41
F40
F43
F37
E37
J35
D39
C41
B39
B40
H34
C37
J32
B35
J34
B34
F32
L32
J31
H31
M33
K31
M27
K29
F31
H29
F29
L27
M24
J26
K26
G26
H24
K24
F24
E31
A33
E40
D37
C39
D38
D33
C35
D34
C34
B31
C31
C32
D32
B30
D30

D27
D28

C27

F38
Y40

HD0
HD1
HD2
HD3
HD4
HD5
HD6
HD7
HD8
HD9
HD10

HD12
HD13
HD14
HD15
HD16
HD17
HD18
HD19
HD20
HD21HA24
HD22
HD23
HD24
HD25
HD26
HD27
HD28
HD29
HD30
HD31
HD32
HD33
HD34
HD35
HD36
HD37
HD38
HD39
HD40
HD41
HD42
HD43
HD44
HD45
HD46
HD47
HD48
HD49
HD50
HD51
HD52
HD53
HD54
HD55
HD56
HD57
HD58
HD59
HD60
HD61
HD62
HD63

GTLREF_MCH

HSCOMP

HA[3..31]4

D D

C C

B B

HA[3..31]

MCHCLK21

-MCHCLK21

HA3
HA4
HA5
HA6
HA7
HA8
HA9
HA10
HA11
HA12
HA13
HA14 HD11
HA15
HA16
HA17
HA18
HA19
HA20
HA21
HA22
HA23

HA25
HA26
HA27
HA28
HA29
HA30
HA31

-HREQ04

-HREQ14

-HREQ24

-HREQ34

-HREQ44

-HADSTB04

-HADSTB14

-HTRDY4

-DEFER4

-HLOCK4

-BNR4

-DBSY4

-CPURST4

-HREQ0

-HREQ1

-HREQ2

-HREQ3

-HREQ4

-HADSTB0

-HADSTB1

MCHCLK

-MCHCLK
HRCOMP

HSWNG

STBP0

STBP05

STBN0

STBN05

-DBI0

-DBI05
STBP1

STBP15

STBN1

STBN15

-DBI1

-DBI15
STBP2

STBP25

STBN2

STBN25

-DBI2

-DBI25
STBP3

STBP35

STBN3

STBN35

-DBI3

-DBI35

-HADS

-HADS4

-HTRDY

-DRDY

-DRDY4

-DEFER

-HITM

-HITM4

-HIT

-HIT4

-HLOCK

-BR0

-BR04

-BNR

-BPRI

-BPRI4

-DBSY

-RS0

-RS04

-RS1

-RS14

-RS2

-RS24

-CPURST

HD[0..63]

GTLREF_MCH 4

HD[0..63] 5

945G/A2/[10HB1-033000-22R]

A A

COUPON1
COUPON2

5

4

COUPON1 COUPON/X
COUPON2 COUPON/X

10HB1-033000-11-REV:A1
10HB1-033000-21-REV:A2 FOR ACER

VCC

21
21

3

Title

Size Document Number Rev
Custom

2

Date: Sheet

GIGABYTE THCHNOLOGIES , I

GMCH-HOST

945G-DS3

1

840Friday, November 17, 2006

2.02

of

5

,

www.kythuatvitinh.com

MODT_A[0..3]

MAAA0
MAAA1
MAAA2
MAAA3
MAAA4
MAAA5

D D

-SCASA14,16

-SRASA14,16

C C

B B

DCLKA014

-DCLKA014
DCLKA114

-DCLKA114
DCLKA214

-DCLKA214
DCLKA314

-DCLKA314
DCLKA414

-DCLKA414
DCLKA514

-DCLKA514

0.1u/6/Y5V/25V/Z/X

NB_HEATSIN

A A

MAAA6
MAAA7
MAAA8
MAAA9
MAAA10
MAAA11
MAAA12
MAAA13

-SWEA

-SWEA14,16

-SCASA

-SRASA
SBAA0

SBAA014,16

SBAA1

SBAA114,16

SBAA2

SBAA214,16

-CSA0

-CSA014,16

-CSA1

-CSA114,16

-CSA2

-CSA214,16

-CSA3

-CSA314,16
CKEA0

CKEA014,16

CKEA1

CKEA114,16

CKEA2

CKEA214,16

CKEA3

CKEA314,16

MODT_A0
MODT_A1
MODT_A2
MODT_A3

DCLKA0

-DCLKA0
DCLKA1

-DCLKA1
DCLKA2

-DCLKA2

DCLKA3

-DCLKA3

DCLKA4

-DCLKA4

DCLKA5

-DCLKA5

TP37

DDRVREFA

C238

TP39
TP40

1

MODT_A[0..3] 14,16

U19F

BA32

SAMA0

AW32

SAMA1

BB30

SAMA2

BA30

SAMA3

AY30

SAMA4

BA27

SAMA5

BC28

SAMA6

AY27

SAMA7

AY28

SAMA8

BB27

SAMA9

AY33

SAMA10

AW27

SAMA11

BB26

SAMA12

BC38

SAMA13

BB35

SAWE*

BA37

SACAS*

BA34

SARAS*

BC33

SABA_0

AY34

SABA_1

BA26

SABA_2

BB37

SACS_0*

BA39

SACS_1*

BA35

SACS_2*

AY38

SACS_3*

BB25

SACKE0

AY25

SACKE1

BC24

SACKE2

BA25

SACKE3

AW37

SAODT0

AY39

SAODT1

AY37

SAODT2

BB40

SAODT3

BB32

SACK0

AY32

SACK0*

AY5

SACK1

BB5

SACK1*

AK42

SACK2

AK41

SACK2*

BA31

SACK3

BB31

SACK3*

AY6

SACK4

BA5

SACK4*

AH40

SACK5

AH43

SACK5*

AK18

RSV_TP(3)

AM4

SMVREF0

AL17

RSV_TP(1)

AK17

RSV_TP(0)

945G/A2/[10HB1-033000-22R]

SADQS0

SADQS0*

SADM0
SADQ0
SADQ1
SADQ2
SADQ3
SADQ4
SADQ5
SADQ6
SADQ7

SADQS1

SADQS1*

SADM1
SADQ8

SADQ9
SADQ10
SADQ11
SADQ12
SADQ13
SADQ14
SADQ15

SADQS2

SADQS2*

SADM2
SADQ16
SADQ17
SADQ18
SADQ19
SADQ20
SADQ21
SADQ22
SADQ23

SADQS3

SADQS3*

SADM3
SADQ24
SADQ25
SADQ26
SADQ27
SADQ28
SADQ29
SADQ30
SADQ31

SADQS4

SADQS4*

SADM4
SADQ32
SADQ33
SADQ34
SADQ35
SADQ36
SADQ37
SADQ38
SADQ39

SADQS5

SADQS5*

SADM5
SADQ40
SADQ41
SADQ42
SADQ43
SADQ44
SADQ45
SADQ46
SADQ47

SADQS6

SADQS6*

SADM6
SADQ48
SADQ49
SADQ50
SADQ51
SADQ52
SADQ53
SADQ54
SADQ55

SADQS7

SADQS7*

SADM7
SADQ56
SADQ57
SADQ58
SADQ59
SADQ60
SADQ61
SADQ62
SADQ63

DDR INTERFACE

AU4
AR2
AR3
AP3
AP2
AU3
AV4
AN1
AP4
AU5
AU2

BA3
BB4
AY2
AW3
AY3
BA7
BB7
AV1
AW4
BC6
AY7

AY11
BA10
BB10
AW12
AY10
BA12
BB12
BA9
BB9
BC11
AY12

AU18
AR18
AP18
AM20
AM18
AV20
AM21
AP17
AR17
AP20
AT20

AU35
AV35
AT34
AP32
AV34
AV38
AU39
AV32
AT32
AR34
AU37

AP42
AP40
AP39
AR41
AR42
AN43
AM40
AU41
AU42
AP41
AN40

AG42
AG41
AG40
AL41
AL42
AF39
AE40
AM41
AM42
AF41
AF42

AC42
AC41
AC40
AD40
AD43
AA39
AA40
AE42
AE41
AB41
AB42

DQSA0

-DQSA0
DMA0
MDA0
MDA1
MDA2
MDA3
MDA4
MDA5
MDA6
MDA7

DQSA1

-DQSA1
DMA1
MDA8
MDA9
MDA10
MDA11
MDA12
MDA13
MDA14
MDA15

DQSA2

-DQSA2
DMA2
MDA16
MDA17
MDA18
MDA19
MDA20
MDA21
MDA22
MDA23

DQSA3

-DQSA3
DMA3
MDA24
MDA25
MDA26
MDA27
MDA28
MDA29
MDA30
MDA31

DQSA4

-DQSA4
DMA4
MDA32
MDA33
MDA34
MDA35
MDA36
MDA37
MDA38
MDA39

DQSA5

-DQSA5
DMA5
MDA40
MDA41
MDA42
MDA43
MDA44
MDA45
MDA46
MDA47

DQSA6

-DQSA6
DMA6
MDA48
MDA49
MDA50
MDA51
MDA52
MDA53
MDA54
MDA55

DQSA7

-DQSA7
DMA7
MDA56
MDA57
MDA58
MDA59
MDA60
MDA61
MDA62
MDA63

4

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

-SWEB

-SWEB15,16

SBAB015,16
SBAB115,16
SBAB215,16

-CSB015,16

-CSB115,16

-CSB215,16

-CSB315,16

CKEB015,16
CKEB115,16
CKEB215,16
CKEB315,16

DDRVREFB

-SCASB

-SRASB

SBAB0
SBAB1
SBAB2

-CSB0

-CSB1

-CSB2

-CSB3

CKEB0
CKEB1
CKEB2
CKEB3

MODT_B0
MODT_B1
MODT_B2
MODT_B3

DCLKB0

-DCLKB0
DCLKB1

-DCLKB1
DCLKB2

-DCLKB2
DCLKB3

-DCLKB3
DCLKB4

-DCLKB4
DCLKB5

-DCLKB5

TP38

TP41

SMRCOMPP
SMRCOMPN

C239

0.1u/6/Y5V/25V/Z/X

-SCASB15,16

-SRASB15,16

DCLKB015

-DCLKB015
DCLKB115

-DCLKB115
DCLKB215

-DCLKB215
DCLKB315

-DCLKB315
DCLKB415

-DCLKB415
DCLKB515

-DCLKB515

3

U19G

BB22

SBMA0

BB21

SBMA1

BA21

SBMA2

AY21

SBMA3

BC20

SBMA4

AY19

SBMA5

AY20

SBMA6

BA18

SBMA7

BA19

SBMA8

BB18

SBMA9

BA22

SBMA10

BB17

SBMA11

BA17

SBMA12

AW42

SBMA13

BB23

SBWE*

AY24

SBCAS*

BA23

SBRAS*

AW23

SBBA0

AY23

SBBA1

AY17

SBBA2

BA40

SBCS0*

AW41

SBCS1*

BA41

SBCS2*

AW40

SBCS3*

BA14

SBCKE0

AY16

SBCKE1

BA13

SBCKE2

BB13

SBCKE3

AY42

SBODT0

AV40

SBODT1

AV43

SBODT2

AU40

SBODT3

AM29

SBCK0

AM27

SBCK0*

AV9

SBCK1

AW9

SBCK1*

AL38

SBCK2

AL36

SBCK2*

AP26

SBCK3

AR26

BLCK3*

AU10

SBCK4

AT10

SBCK4*

AJ38

SBCK5

AJ36

SBCK5*

AL39

RSV

AM2

SMVREF1

AK23

RSV_TP(2)

AM3

SM_OCDCOMP_1

AJ8

SM_OCDCOMP_0

AJ6

SM_RCOMP1

AL5

SM_RCOMP0

945G/A2/[10HB1-033000-22R]

SBDQS0

SBDQS0*

SBDM0
SBDQ0
SBDQ1
SBDQ2
SBDQ3
SBDQ4
SBDQ5
SBDQ6
SBDQ7

SBDQS1

SBDQS1*

SBDM1
SBDQ8

SBDQ9
SBDQ10
SBDQ11
SBDQ12
SBDQ13
SBDQ14
SBDQ15

SBDQS2

SBDQS2*

SBDM2
SBDQ16
SBDQ17
SBDQ18
SBDQ19
SBDQ20
SBDQ21
SBDQ22
SBDQ23

SBDQS3

SBDQS3*

SBDM3
SBDQ24
SBDQ25
SBDQ26
SBDQ27
SBDQ28
SBDQ29
SBDQ30
SBDQ31

SBDQS4

SBDQS4*

SBDM4
SBDQ32
SBDQ33
SBDQ34
SBDQ35
SBDQ36
SBDQ37
SBDQ38
SBDQ39

SBDQS5

SBDQS5*

SBDM5
SBDQ40
SBDQ41
SBDQ42
SBDQ43
SBDQ44
SBDQ45
SBDQ46
SBDQ47

SBDQS6

SBDQS6*

SBDM6
SBDQ48
SBDQ49
SBDQ50
SBDQ51
SBDQ52
SBDQ53
SBDQ54
SBDQ55

SBDQS7

SBDQS7*

SBDM7
SBDQ56
SBDQ57
SBDQ58
SBDQ59
SBDQ60
SBDQ61
SBDQ62
SBDQ63

AM8
AM6
AL11
AL6
AL8
AP8
AP9
AJ11
AL9
AM10
AP6

AV7
AR9
AW7
AU7
AV6
AV12
AM11
AR5
AR7
AR12
AR10

AV13
AT13
AP13
AM15
AM13
AV15
AM17
AN12
AR13
AP15
AT15

AU23
AR23
AP23
AM24
AM23
AV24
AM26
AP21
AR21
AP24
AT24

AT29
AV29
AR29
AU27
AN29
AR31
AM31
AP27
AR27
AP31
AU31

AP36
AM35
AR38
AP35
AP37
AN32
AL35
AR35
AU38
AM38
AM34

AG34
AG32
AJ39
AL34
AJ34
AF32
AF34
AL31
AJ32
AG35
AD32

AD36
AD38
AD39
AC32
AD34
Y32
AA32
AF35
AF37
AC33
AC35

DQSB0

-DQSB0
DMB0
MDB0
MDB1
MDB2
MDB3
MDB4
MDB5
MDB6
MDB7

DQSB1

-DQSB1
DMB1
MDB8
MDB9
MDB10
MDB11
MDB12
MDB13
MDB14
MDB15

DQSB2

-DQSB2
DMB2
MDB16
MDB17
MDB18
MDB19
MDB20
MDB21
MDB22
MDB23

DQSB3

-DQSB3
DMB3
MDB24
MDB25
MDB26
MDB27
MDB28
MDB29
MDB30
MDB31

DQSB4

-DQSB4
DMB4
MDB32
MDB33
MDB34
MDB35
MDB36
MDB37
MDB38
MDB39

DQSB5

-DQSB5
DMB5
MDB40
MDB41
MDB42
MDB43
MDB44
MDB45
MDB46
MDB47

DQSB6

-DQSB6
DMB6
MDB48
MDB49
MDB50
MDB51
MDB52
MDB53
MDB54
MDB55

DQSB7

-DQSB7
DMB7
MDB56
MDB57
MDB58
MDB59
MDB60
MDB61
MDB62
MDB63

2

MODT_B[0..3]

MODT_B[0..3] 15,16

R1970

0/SHT/X

DDR18V

DDR18V

DDR18V

-DQSB[0..7]15

MAAB[0..13]15,16

MDB[0..63]15

DQSB[0..7]15

MAAA[0..13]14,16

MDA[0..63]14

DQSA[0..7]14

-DQSA[0..7]14

R1968
1K/6/1

R1969
1K/6/1

R1971
1K/6/1/X

R1972
1K/6/1/X

R1973 80.6/6/1
BC473

0.1u/6/Y5V/25V/Z

R1974 80.6/6/1

DMB[0..7]15

DMA[0..7]14

1

DDRVREFA

BC471

0.1u/6/Y5V/25V/Z

DDRVREFB

BC472

0.1u/6/Y5V/25V/Z

SMRCOMPN

SMRCOMPP

-DQSB[0..7]

MAAB[0..13]

DMB[0..7]

MDB[0..63]

DQSB[0..7]

MAAA[0..13]

DMA[0..7]

MDA[0..63]

DQSA[0..7]

-DQSA[0..7]

NB_HEATSINK/[12SP2-04F004-71R_12SP2-04F004-72R_12SP2-04F004-73R_12SP2-04F004-74R]

2

5

4

3

2

Title

Size Document Number Rev
Custom

Date: Sheet

GIGABYTE THCHNOLOGIES

GMCH-DDRII

945G-DS3

1

940Friday, November 17, 2006

2.02

of

5

N

www.kythuatvitinh.com

D D

100歐姆:[20/5/7/5/20]

C C

SRCCLK_MCH21

-SRCCLK_MCH21

B B

4

EXP_A_RXP0
EXP_A_RXN0
EXP_A_RXP1
EXP_A_RXN1
EXP_A_RXP2
EXP_A_RXN2
EXP_A_RXP3
EXP_A_RXN3
EXP_A_RXP4
EXP_A_RXN4
EXP_A_RXP5
EXP_A_RXN5
EXP_A_RXP6
EXP_A_RXN6
EXP_A_RXP7
EXP_A_RXN7
EXP_A_RXP8
EXP_A_RXN8
EXP_A_RXP9
EXP_A_RXN9
EXP_A_RXP10
EXP_A_RXN10
EXP_A_RXP11
EXP_A_RXN11
EXP_A_RXP12
EXP_A_RXN12
EXP_A_RXP13
EXP_A_RXN13
EXP_A_RXP14
EXP_A_RXN14
EXP_A_RXP15
EXP_A_RXN15

GRCOMP

AC12
AC11

G12

F12
D11
D12

J13
H13
E10

F10
H10

C4
D3
G6

G4
M6
M7

U11
U10

R8
R7

N3
Y10
Y11

B14
B16

J9
F7

F9

J6
K9
K8
F4

K2
L1

P4

U19B

EXPARXP0
EXPARXN0
EXPARXP1
EXPARXN1
EXPARXP2
EXPARXN2
EXPARXP3
EXPARXN3
EXPARXP4
EXPARXN4
EXPARXP5
EXPARXN5
EXPARXP6
EXPARXN6
EXPARXP7
EXPARXN7
EXPARXP8
EXPARXN8
EXPARXP9
EXPARXN9
EXPARXP10
EXPARXN10
EXPARXP11
EXPARXN11
EXPARXP12
EXPARXN12
EXPARXP13
EXPARXN13
EXPARXP14
EXPARXN14
EXPARXP15
EXPARXN15

EXPCOMPO
EXPCOMPI

GCLKP
GCLKN

EXPATXP0
EXPATXN0
EXPATXP1
EXPATXN1
EXPATXP2
EXPATXN2
EXPATXP3
EXPATXN3
EXPATXP4
EXPATXN4
EXPATXP5
EXPATXN5
EXPATXP6
EXPATXN6
EXPATXP7
EXPATXN7
EXPATXP8
EXPATXN8
EXPATXP9

EXPATXN9
EXPATXP10
EXPATXN10
EXPATXP11
EXPATXN11
EXPATXP12
EXPATXN12
EXPATXP13
EXPATXN13
EXPATXP14
EXPATXN14
EXPATXP15
EXPATXN15

DMITXP0
DMITXN0
DMITXP1
DMITXN1
DMITXP2
DMITXN2
DMITXP3

DMITXN3
DMIRXP0
DMIRXN0
DMIRXP1
DMIRXN1
DMIRXP2
DMIRXN2
DMIRXP3
DMIRXN3

3

D14
C13
A13
B12
A11
B10
C10
C9
A9
B7
D7
D6
A6
B5
E2
F1
G2
J1
J3
K4
L4
M4
M2
N1
P2
T1
T4
U4
U2
V1
V3
W4

W2
Y1
AA2
AB1
Y4
AA4
AB3
AC4
Y7
Y8
AA9
AA10
AA6
AA7
AC9
AC8

EXP_A_TXP0
EXP_A_TXN0
EXP_A_TXP1
EXP_A_TXN1
EXP_A_TXP2
EXP_A_TXN2
EXP_A_TXP3
EXP_A_TXN3
EXP_A_TXP4
EXP_A_TXN4
EXP_A_TXP5
EXP_A_TXN5
EXP_A_TXP6
EXP_A_TXN6
EXP_A_TXP7
EXP_A_TXN7
EXP_A_TXP8
EXP_A_TXN8
EXP_A_TXP9
EXP_A_TXN9
EXP_A_TXP10
EXP_A_TXN10
EXP_A_TXP11

EXP_A_TXN11
EXP_A_TXP12
EXP_A_TXN12
EXP_A_TXP13
EXP_A_TXN13
EXP_A_TXP14
EXP_A_TXN14
EXP_A_TXP15
EXP_A_TXN15

DMI_0TXP
DMI_0TXN
DMI_1TXP
DMI_1TXN
DMI_2TXP
DMI_2TXN
DMI_3TXP
DMI_3TXN

DMI_0RXP
DMI_0RXN
DMI_1RXP
DMI_1RXN
DMI_2RXP
DMI_2RXN
DMI_3RXP
DMI_3RXN

100歐姆:[20/5/7/5/20]

PCIE_15V_ICH

DMI_0TXP 18
DMI_0TXN 18
DMI_1TXP 18
DMI_1TXN 18
DMI_2TXP 18
DMI_2TXN 18
DMI_3TXP 18
DMI_3TXN 18
DMI_0RXP 18
DMI_0RXN 18
DMI_1RXP 18
DMI_1RXN 18
DMI_2RXP 18
DMI_2RXN 18
DMI_3RXP 18
DMI_3RXN 18

2

EXP_A_TXP[0..15]
EXP_A_TXN[0..15]

EXP_A_RXP[0..15]
EXP_A_RXN[0..15]

SPEC:1.5A

EXP_A_TXP[0..15] 17
EXP_A_TXN[0..15] 17

EXP_A_RXP[0..15] 17
EXP_A_RXN[0..15] 17

PCIE_15V_ICH

R1976

24.9/6/1

GRCOMP

PCIE_15V_ICH

BC474
10u/8/Y5V/6.3V/Z

MARGIN TEST

1

100歐姆:[20/5/7/5/20]

945G/A2/[10HB1-033000-22R]

A A

Title

Size Document Number Rev
Custom

5

4

3

2

Date: Sheet

GIGABYTE THCHNOLOGIES , I

GMCH-PCI E & DMI

945G-DS3

1

10 40Friday, November 17, 2006

2.02

of

5

N

www.kythuatvitinh.com

U19H

D D

C C

B B

A A

DDR25V_MCH

EXP_SLR

EXP_EN

DDCDATA

DDCCLK

BSEL05
BSEL15
BSEL25

SDVO_CLDATA17

SDVO_CLCLK17

R2000

8.2K/4

EXP_SLR
EXP_EN

VCC1_5

R1991 8.2K/6

R1992 33/6

R1993 33/6

0315-->intel

25 mil space

R2002 1K/6/X

R2003 0/6/SHT/X

DDR25V_DAC

R2001

8.2K/4

-EXTTS

2N7002/SOT23/25pF/5

VCC3

F21

BSEL0

H21

BSEL1

L20

BSEL2

K18

ALLZTEST

H20

XORTEST

L18

RSV_TP(5)

K21

EXP_SLR

L21

RSV_TP(4)

F20

EXP_EN

N21

RSV_TP(6)

M17

RSVD

L17

RSVD

M11

RSVD

J20

EXTTS*

F15

SDVO_CTRLDATA

E15

SDVO_CTRLCLK

945G/A2/[10HB1-033000-22R]

EXP_EN_HDR 17

Q67

GS

2

D

3

1

SOT23

VCC3

DREFCLKP
DREFCLKN

ICH_SYNC#

DDC_DATA

DDC_CLK

R1998

2.2K/4

Q68
2N7002/SOT23/25pF/5

GS

2

D

3

1

SOT23

BAV99/SOT23/300mA

HSYNC
VSYNC

RED

GREEN

BLUE

RED*

GREEN*

BLUE*

IREF

PWROK

RSTIN#

RSVD

VCC

D17
C17

F17
K17
H18
G17
J17
J18

J15
H15

A20
AJ9

AJ12
V30

M18

N18
N20

22P/4/N/50V/X

R1999

2.2K/4

VGADDCDATA

VGADDCCLK

DOTCLK

-DOTCLK
REFSET

DDCDATA
DDCCLK

C249

-RGB

PWROK1

-PFMRST1

4

R

G

R1986 0/6/SHT/X

可以不上,公板無

DOTCLK 21

-DOTCLK 21

R1990
255/6/1

C246

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

-ICHSYNC

-PFMRST1

ESD_PAD7

TP/X

Q63

132

GHSYNC
GVSYNC

.

PWROK1 19,35

For 915G R132=255/6/1

-PFMRST1 34,35

ESD_PAD3

TP/X

BAV99/SOT23/300mA
Q64

VCC

132

-ICHSYNC 19

R466 0/6/X

R465 0/6/X

0.1u/6/Y5V/25V/Z/X

FOR EMI

FOR EMI

3

ESD_PAD2 TP/X

R1987
75/6

R1988
75/6

HSYNC

VSYNC

3.3P/4/N/50V/X

FUSEVCC

BC453

VGA_R
VGA_G
VGA_B

ESD_PAD1

TP/X

ESD_PAD4

TP/X

BAV99/SOT23/300mA

R1989
75/6

C251

VGA/BU/SC-11/RA/D/L

C250

3.3P/4/N/50V/X

1617

6
1
7
2
8
3
9
4

10

5

R
G

B

BAV99/SOT23/300mA

U20

132

R1994 33/6

R1995 33/6

VGA

11

VGADDCDATA

12

HSYNC

13

VSYNC

14

VGADDCCLK

15

U21

132

BAV99/SOT23/300mA

U22

132

3.3P/4/N/50V/X

C247

0.1u/6/Y5V/25V/Z/X

U23-1

3

U23-2

6

U23-3

8

U23-4

11

Q59

BAV99/SOT23/300mA

132

2

C241

C240

3.3P/4/N/50V/X

DDR25V_DAC 13

C248

0.1u/6/Y5V/25V/Z

VCC3

147

1
2

74LVC32/S/[10TC1-117432-01R_10TC1-117432-02R]

147

4
5

74LVC32/S/[10TC1-117432-01R_10TC1-117432-02R]

147

9
10

74LVC32/S/[10TC1-117432-01R_10TC1-117432-02R]

147

12
13

74LVC32/S/[10TC1-117432-01R_10TC1-117432-02R]

ESD_PAD5

TP/X

ESD_PAD6

Q60

TP/X

132

BAV99/SOT23/300mA

VCC

(TDK PN# MMZ2012S800A)

FB4 80/6/3A/S
FB5 80/6/3A/S
FB6 80/6/3A/S

C242

3.3P/4/N/50V/X

C220

0.1u/6/Y5V/25V/Z

10p/4/NPO/50V/J

GHSYNC

GVSYNC

C243

C244

10p/4/NPO/50V/J

1

VGA_R
VGA_G
VGA_BB

C245

10p/4/NPO/50V/J

Title

Size Document Number Rev
Custom

5

4

3

2

Date: Sheet

GMCH-INTERNAL VGA

945G-DS3

GIGABYTE THCHNOLOGIES , I

1

11 40Friday, November 17, 2006

2.02

of

5

www.kythuatvitinh.com

U19C

A4

VSS

A16

VSS

A22

VSS

A26

VSS

A31

VSS

A35

VSS

B4

VSS

B6

VSS

B9

VSS

B11

VSS

B13

D D

C C

B B

A A

5

VSS

B21

VSS

B22

VSS

B28

VSS

B33

VSS

B38

VSS

C3

VSS

C5

VSS

C7

VSS

C12

VSS

C14

VSS

C22

VSS

C40

VSS

D2

VSS

D5

VSS

D10

VSS

D16

VSS

D20

VSS

D21

VSS

E3

VSS

E4

VSS

E7

VSS

E9

VSS

E12

VSS

E13

VSS

E17

VSS

E18

VSS

E20

VSS

E21

VSS

E32

VSS

F2

VSS

F6

VSS

F13

VSS

F18

VSS

F26

VSS

F34

VSS

F42

VSS

G3

VSS

G5

VSS

G7

VSS

G9

VSS

G10

VSS

G13

VSS

G15

VSS

G18

VSS

G20

VSS

G21

VSS

G24

VSS

G27

VSS

G29

VSS

G31

VSS

G32

VSS

G35

VSS

G38

VSS

H12

VSS

H17

VSS

H26

VSS

H27

VSS

H32

VSS

J2

VSS

J5

VSS

J7

VSS

J10

VSS

J12

VSS

J21

VSS

J24

VSS

J29

VSS

J38

VSS

J43

VSS

K3

VSS

K5

VSS

K6

VSS

K7

VSS

K10

VSS

K12

VSS

K13

VSS

K15

VSS

K20

VSS

K27

VSS

K32

VSS

K34

VSS

K37

VSS

K39

VSS

L2

VSS

L12

VSS

L13

VSS

L24

VSS

L26

VSS

L29

VSS

L31

VSS

L42

VSS

M3

VSS

M5

VSS

M8

VSS

M9

VSS

M10

VSS

M13

VSS

M20

VSS

M21

VSS

M35

VSS

M37

VSS

945G/A2/[10HB1-033000-22R]

4

N2

VSS

N6

VSS

N8

VSS

N13

VSS

N15

VSS

N24

VSS

N26

VSS

N27

VSS

N29

VSS

N31

VSS

N33

VSS

N36

VSS

N39

VSS

N43

VSS

P3

VSS

P14

VSS

P15

VSS

P24

VSS

P26

VSS

P27

VSS

P29

VSS

P30

VSS

R6

VSS

R9

VSS

R12

VSS

R14

VSS

R30

VSS

R31

VSS

R34

VSS

R37

VSS

R39

VSS

T2

VSS

T42

VSS

U3

VSS

U5

VSS

U9

VSS

U12

VSS

U14

VSS

U31

VSS

U33

VSS

U36

VSS

U38

VSS

V2

VSS

V8

VSS

V11

VSS

V12

VSS

V14

VSS

V34

VSS

V36

VSS

V37

VSS

V38

VSS

V39

VSS

V43

VSS

W3

VSS

Y2

VSS

Y5

VSS

Y6

VSS

Y9

VSS

Y12

VSS

Y14

VSS

Y31

VSS

Y35

VSS

Y37

VSS

Y39

VSS

Y42

VSS

AA3

VSS

AA8

VSS

AA11

VSS

AA12

VSS

AA14

VSS

AA21

VSS

AA23

VSS

AA31

VSS

AA33

VSS

AA36

VSS

AB2

VSS

AB43

VSS

AC2

VSS

AC3

VSS

AC7

VSS

AC10

VSS

AC14

VSS

AC21

VSS

AC23

VSS

AC31

VSS

AC36

VSS

AC37

VSS

AC38

VSS

AC39

VSS

4

3

U19E

AD7

AD9
AD11
AD13
AD33
AD35
AD37
AD42

AF1

AF2

AF3

AF5

AF33
AF36
AF38

AF43
AG30
AG31
AG33
AG36
AG37
AG38
AG39
AH42

AJ7
AJ10
AJ30
AJ31
AJ33
AJ35
AJ37
AK24
AK26
AK29
AK30

AL1
AL2
AL3

AL7
AL10
AL12
AL13
AL15
AL18
AL21
AL23
AL24
AL27
AL32
AL33
AL37
AL43

AM5

AM7

AM9

AM33
AM36
AM37
AM39

AN2

AN4

AN13
AN15
AN17
AN18
AN20
AN21
AN23
AN24
AN26
AN27
AN31
AN42

AP5

AP7
AP10
AP12
AP29
AP34
AP38

AR1

AR6

AR15
AR20
AR24
AR32
AR37
AR39
AR43

AT12
AT17
AT18
AT21
AT23
AT26
AT27
AT31

AU6

AU9

AU12
AU13
AU15
AU17
AU20
AD18
AD20
AD22
AD24
AD27
AD29

AE19
AE21
AE23
AE25
AF18
AF20
AF22
AF24

AY1

BC4

3

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

945G/A2/[10HB1-033000-22R]

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

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

2

AU21
AU24
AU26
AU29
AU32
AU34
AV2
AV10
AV17
AV37
AW10
BA4
BA42
BB3
BB6
BB11
BB14
BB19
BB34
BB39
BB41
BC9
A40
D1
D43
R26
R29
U29
V24
V26
V29
W21
W23
W25
Y20
Y22
Y24
Y26
Y29
AA25
AA27
AA29
AC19
AC25
AC29

A42

NC

B2

NC

B3

NC

B41

NC

B42

NC

B43

NC

C2

NC

C42

NC

E35

NC

AV26

NC

AV27

NC

AW2

NC

AW26

NC

BA2

NC

BB1

NC

BB2

NC

BB43

NC

BC1

NC

BC2

NC

BC42

NC

BC43

NC

AK21
AJ23
AJ26
AL29
AL20
AJ21
AL26
AK27
AD30
AC34
Y30
Y33
AF31
AD31
U30
V31
AA30
AC30
A43
AG25
AG26
AG27
AJ24
AJ27
AK40
AW17
AW18
AY14
BC16
AJ29
AG29

Title

Size Document Number Rev
Custom

2

Date: Sheet

1

GIGABYTE THCHNOLOGIES , INC.

GMCH-GND

945G-DS3

1

12 40Friday, November 17, 2006

2.02

of

5

www.kythuatvitinh.com

1.425~1.575V

VCC1_5

D D

C C

B B

A A

N17

VCC

P17

VCC

P18

VCC

P20

VCC

P21

VCC

AA22

VCC

AB21

VCC

AB22

VCC

AB23

VCC

AC22

VCC

AD14

VCC

AF6

VCC

AF7

VCC

AF8

VCC

AF9

VCC

AF10

VCC

AF11

VCC

AF12

VCC

AF13

VCC

AF14

VCC

AF30

VCC

AG2

VCC

AG3

VCC

AG4

VCC

AG5

VCC

AG6

VCC

AG7

VCC

AG8

VCC

AG9

VCC

AG10

VCC

AG11

VCC

AG12

VCC

AG13

VCC

AG14

VCC

AH1

VCC

AH2

VCC

AH4

VCC

AJ5

VCC

AJ13

VCC

AJ14

VCC

AK2

VCC

AK3

VCC

AK4

VCC

AK14

VCC

AK15

VCC

AK20

VCC

R15

VCC

R17

VCC

R18

VCC

R20

VCC

R21

VCC

R23

VCC

R24

VCC

U15

VCC

U17

VCC

U18

VCC

U19

VCC

U20

VCC

U21

VCC

U22

VCC

U23

VCC

U24

VCC

U25

VCC

U26

VCC

V15

VCC

V17

VCC

V18

VCC

V19

VCC

V20

VCC

V21

VCC

V22

VCC

V23

VCC

V25

VCC

V27

VCC

W17

VCC

W18

VCC

W19

VCC

W20

VCC

W22

VCC

W24

VCC

W26

VCC

W27

VCC

Y15

VCC

Y17

VCC

Y18

VCC

Y19

VCC

Y21

VCC

Y23

VCC

Y25

VCC

Y27

VCC

AA15

VCC

AA17

VCC

AA18

VCC

AA19

VCC

AA20

VCC

AA24

VCC

AA26

VCC

AB17

VCC

AB18

VCC

AB19

VCC

AB20

VCC

AB24

VCC

AB25

VCC

AB26

VCC

AB27

VCC

AC15

VCC

AC17

VCC

AC18

VCC

AC20

VCC

AC24

VCC

AC26

VCC

AC27

VCC

AD15

VCC

AD17

VCC

AD19

VCC

AD21

VCC

AD23

VCC

AD25

VCC

AD26

VCC

AE17

VCC

AE18

VCC

AE20

VCC

AE22

VCC

AE24

VCC

AE26

VCC

AE27

VCC

AF15

VCC

AF17

VCC

AF19

VCC

AF21

VCC

AF23

VCC

AF25

VCC

AF26

VCC

AF27

VCC

AF29

VCC

5

U19D

945G/A2/[10HB1-033000-22R]

VCCSM
VCCSM
VCCSM
VCCSM
VCCSM
VCCSM
VCCSM
VCCSM
VCCSM
VCCSM
VCCSM
VCCSM
VCCSM
VCCSM
VCCSM
VCCSM
VCCSM
VCCSM
VCCSM
VCCSM
VCCSM
VCCSM
VCCSM
VCCSM
VCCSM
VCCSM
VCCSM
VCCSM
VCCSM
VCCSM

VCCA_DPLLB

VCCA_MPLL

VCCA_HPLL

VCCA_DPLLA

VCCA_DAC
VCCA_DAC

VCC2

VCCA_EXPPLL

VSSA_DAC

VCC_EXP
VCC_EXP
VCC_EXP
VCC_EXP
VCC_EXP
VCC_EXP
VCC_EXP
VCC_EXP
VCC_EXP
VCC_EXP
VCC_EXP
VCC_EXP
VCC_EXP
VCC_EXP
VCC_EXP
VCC_EXP
VCC_EXP
VCC_EXP
VCC_EXP
VCC_EXP
VCC_EXP
VCC_EXP
VCC_EXP
VCC_EXP
VCC_EXP
VCC_EXP
VCC_EXP
VCC_EXP
VCC_EXP
VCC_EXP
VCC_EXP
VCC_EXP
VCC_EXP
VCC_EXP
VCC_EXP
VCC_EXP
VCC_EXP

BB16
AW15
BB42
BC13
BC18
BC22
BC26
BB20
AW24
BC35
BC31
BB38
BB33
BB28
BB24
AW29
AW31
AW34
AY41
AV42
AV23
AV18
BC40
AW35
AY43
AW20
AV21
AV31
AW13
AW21

C23

VTT

G23

VTT

P23

VTT

E23

VTT

D23

VTT

D24

VTT

D25

VTT

B25

VTT

B24

VTT

B23

VTT

B26

VTT

H23

VTT

J23

VTT

K23

VTT

L23

VTT

M23

VTT

E24

VTT

N23

VTT

A24

VTT

F27

VTT

F23

VTT

E27

VTT

E26

VTT

C25

VTT

C26

VTT

B19
B20
C21
C19
B18
C18
D19
B17
A18

AA13
AD12
AC5
AA5
U13
V5
V13
AE2
R13
N12
N10
R5
N7
N11
AE3
N9
AD10
AD1
AC6
AD8
AD2
AD4
AD5
AD6
Y13
N5
U8
AC13
AE4
U7
R10
R11
U6
V6
V7
V9
V10

AG15

VCC

AG17

VCC

AG18

VCC

AG19

VCC

AG20

VCC

AG21

VCC

AG22

VCC

AG23

VCC

AG24

VCC

AJ15

VCC

AJ17

VCC

AJ18

VCC

AJ20

VCC

4

1.7~1.9V

DDR18V

1.14~1.26V

VTT_GMCH

VCCA_DPLLB
VCCA_MPLL
VCCA_HPLL
VCCA_DPLLA
DDR25V_DAC

DDR25V_MCH
VCCA_GPLL

PCIE_15V_ICH

1.425~1.575V

VCC1_5

4

DDR25V_MCH

3

VCCA_EXPPLL=VCCA_GPLL=45mA(1.425V~1.575V)

L7 0/8/SHT/X

VCC1_5

VCCA_HPLL>50mA

L8 0/8/SHT/X

VCC1_5

VCCA_DPLLA=65mA(1.425V~1.575V)

L9 0/8/SHT/X

VCC1_5

VCCA_DPLLB=65mA(1.425V~1.575V)

L10 0/8/SHT/X

VCC1_5

VCCA_MPLL>50mA(1.425V~1.575V)

L11 0/8/SHT/X

VCC1_5

VCCA_GPLL

C258
1u/6/Y5V/10V/Z

公板為

200mA(1.425V~1.575V)

VCCA_HPLL

C259

0.1u/6/Y5V/25V/Z

VCCA_DPLLA

C260

0.1u/6/Y5V/25V/Z

VCCA_DPLLB

C261

0.1u/6/Y5V/25V/Z

VCCA_MPLL

C266
1u/6/Y5V/10V/Z

2.375~2.625V

VCCA_DAC=DDR25V_DAC=70mA(2.375~2.625V)

DDR25V_MCH

FB7 0/8/SHT/X

945 Design Guide rev1.5 spec.
VCCA_EXPPLL=VCCA_GPLL=45mA(1.425V~1.575V)
VCCA_HPLL>50mA
VCCA_DPLLA=65mA(1.425V~1.575V)
VCCA_DPLLB=65mA(1.425V~1.575V)
VCCA_MPLL>50mA(1.425V~1.575V)
VCCA_DAC=DDR25V_DAC=70mA(2.375~2.625V)




DDR25V_DAC

C268
1u/6/Y5V/10V/Z

公板為

200mA(1.425V~1.575V)

3

C269

4.7U/8/Y/10V/X

VTT_GMCH

DDR25V_DAC 11

2

C252

0.1u/6/Y5V/25V/Z

C253

0.1u/6/Y5V/25V/Z

VCC1_5

DDR18V DDR18V

DDR18V

VCC3

SC7

0.1u/6/Y5V/25V/Z/X

BC477
1u/6/Y5V/10V/Z

BC481

0.1u/6/Y5V/25V/Z

C262

1u/6/Y5V/10V/Z

VCC1_5

2

C254

0.1u/6/Y5V/25V/Z

SC8

0.1u/6/Y5V/25V/Z/X

BC478
1u/6/Y5V/10V/Z

BC482

0.1u/6/Y5V/25V/Z

C267
1N/4/X/50V/X

SC9

0.1u/6/Y5V/25V/Z/X

D12

1N4148/S/X

VCC3

U24

1

IN

OUT

2

GND

3 4

EN BYP

TO-223

NCP500SN25T1G/SOT23-5/150mA

Q71

BAT54C/SOT23/200mA

Title

Size Document Number Rev
Custom

Date: Sheet

VTT_GMCH

C255

0.1u/6/Y5V/25V/Z

SC10

0.1u/6/Y5V/25V/Z/X

BC479
1u/6/Y5V/10V/Z

DDR25V_MCH

5

C265

0.01u/6/X7R/50V/K

DDR25V_MCH

1

放

CPU

BC480
1u/6/Y5V/10V/Z

C264

1U/6/Y/10V/X

SIDE

C257

0.1u/6/Y5V/25V/Z

DDR25V_MCH

C263

1u/6/Y5V/10V/Z

C256

0.1u/6/Y5V/25V/Z

GIGABYTE THCHNOLOGIES , INC.

GMCH-PWR

945G-DS3

of

13 40Friday, November 17, 2006

1

2.02

8

www.kythuatvitinh.com

7

6

5

4

3

2

1

2
5

8
11
14
17
20
23
26
29
32
35
38
41
44
47
50
65
66
79
82
85
88
91
94
97

100
103
106
109
112
115
118
121
124
127
130
133
136
139
142
145
148
151
154
157
160
163
166
169
198
201
204
207
210
213
216
219
222
225
228
231
234
237

51
56
62
72
75
78

191
194
181
175
170

53
59
64

197

69

172
187
184
178
189

67
18

55

238

1

120
119
101
240
239

190

71

171

52
76

193
221

220
138
137
186
185

188
183

63

182

61
60

180

58

179
177

70
57

176
196
174
173

54
74

192

73

DDRII2

VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VDDQ
VDDQ
VDDQ
VDDQ
VDDQ
VDDQ
VDDQ
VDDQ
VDDQ
VDDQ
VDDQ
VDD
VDD
VDD
VDD
VDD
VDD
VDD
VDD
VDD
VDD
VDD

RC1
RC0
VDDSPD
VREF
SCL
SDA
SA2
SA1
SA0

BA1
BA0

CKE1
CKE0

S1*
S0*

CK2*/RFU
CK2/RFU
CK1*/RFU
CK1/RFU
CK0*
CK0

A0
A1
A2
A3
A4
A5
A6
A7
A8
A9
A10/AP
A11
A12
A13
A14
A15
A16/BA2

CAS*
RSA*
WE*

DDR2/240/RE/VA/D

68

NC

102

NC/TEST

19

NC

MODT_A3

77

ODT1

MODT_A2

195

ODT0

42

CB(0)

43

CB(1)

48

CB(2)

49

CB(3)

161

CB(4)

162

CB(5)

167

CB(6)

168

CB(7)

DQSA0

7

DQS(0)

DQS*(0)

DQS(1)

DQS*(1)

DQS(2)

DQS*(27)

DQS(3)

DQS*(3)

DQS(4)

DQS*(4)

DQS(5)

DQS*(5)

DQS(6)

DQS*(6)

DQS(7)

DQS*(7)

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*

DQ(10)
DQ(11)
DQ(12)
DQ(13)
DQ(14)
DQ(15)
DQ(16)
DQ(17)
DQ(18)
DQ(19)
DQ(20)
DQ(21)
DQ(22)
DQ(23)
DQ(24)
DQ(25)
DQ(26)
DQ(27)
DQ(28)
DQ(29)
DQ(30)
DQ(31)
DQ(32)
DQ(33)
DQ(34)
DQ(35)
DQ(36)
DQ(37)
DQ(38)
DQ(39)
DQ(40)
DQ(41)
DQ(42)
DQ(43)
DQ(44)
DQ(45)
DQ(46)
DQ(47)
DQ(48)
DQ(49)
DQ(50)
DQ(51)
DQ(52)
DQ(53)
DQ(54)
DQ(55)
DQ(56)
DQ(57)
DQ(58)
DQ(59)
DQ(60)
DQ(61)
DQ(62)
DQ(63)

3

-DQSA0

6

DQSA1

16

-DQSA1

15

DQSA2

28

-DQSA2

27

DQSA3

37

-DQSA3

36

DQSA4

84

-DQSA4

83

DQSA5

93

-DQSA5

92

DQSA6

105

-DQSA6

104

DQSA7

114

-DQSA7

113
46

DQS8

45

DQS8*

DQ(0)
DQ(1)
DQ(2)
DQ(3)
DQ(4)
DQ(5)
DQ(6)
DQ(7)
DQ(8)
DQ(9)

Gigabyte Technology

Title

Size Document Number Rev

Date: Sheet

Custom

DMA0

125
126

DMA1

134
135

DMA2

146
147

DMA3

155
156

DMA4

202
203

DMA5

211
212

DMA6

223
224

DMA7

232
233

164
165

MDA0

3

MDA1

4

MDA2

9

MDA3

10

MDA4

122

MDA5

123

MDA6

128

MDA7

129

MDA8

12

MDA9

13

MDA10

21

MDA11

22

MDA12

131

MDA13

132

MDA14

140

MDA15

141

MDA16

24

MDA17

25

MDA18

30

MDA19

31

MDA20

143

MDA21

144

MDA22

149

MDA23

150

MDA24

33

MDA25

34

MDA26

39

MDA27

40

MDA28

152

MDA29

153

MDA30

158

MDA31

159

MDA32

80

MDA33

81

MDA34

86

MDA35

87

MDA36

199

MDA37

200

MDA38

205

MDA39

206

MDA40

89

MDA41

90

MDA42

95

MDA43

96

MDA44

208

MDA45

209

MDA46

214

MDA47

215

MDA48

98

MDA49

99

MDA50

107

MDA51

108

MDA52

217

MDA53

218

MDA54

226

MDA55

227

MDA56

110

MDA57

111

MDA58

116

MDA59

117

MDA60

229

MDA61

230

MDA62

235

MDA63

236

MDA[0..63] 9

SMBDATA
SMBCLK

C149

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

C148
100p/4/NPO/50V/J/X

DDRII CHANNEL A

2

945G-DS3 2.02

14 40

of

1

DDRII1

2

VSS

5

VSS

8

VSS

11

VSS

14

VSS

17

VSS

20

VSS

23

VSS

26

VSS

29

VSS

D D

C C

DDR18V

BC81

0.1u/6/Y5V/25V/Z

VCC3

SMBCLK15,17,19,21,23

SMBDATA15,17,19,21,23

SBAA19,16
SBAA09,16

CKEA19,16
CKEA09,16

-CSA19,16

-CSA09,16

-DCLKA29
DCLKA29

-DCLKA19
DCLKA19

-DCLKA09
DCLKA09

SBAA29,16 SBAA29,16

-SCASA9,16

-SRASA9,16

-SWEA9,16

DDR18V

R310
1K/4/1

VREF_DDRA

R311
1K/4/1

8

C154

0.1u/6/Y5V/25V/Z/X

MAAA[0..13]9,16

B B

A A

32

VSS

35

VSS

38

VSS

41

VSS

44

VSS

47

VSS

50

VSS

65

VSS

66

VSS

79

VSS

82

VSS

85

VSS

88

VSS

91

VSS

94

VSS

97

VSS

100

VSS

103

VSS

106

VSS

109

VSS

112

VSS

115

VSS

118

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

169

VSS

198

VSS

201

VSS

204

VSS

207

VSS

210

VSS

213

VSS

216

VSS

219

VSS

222

VSS

225

VSS

228

VSS

231

VSS

234

VSS

237

VSS

51

VDDQ

56

VDDQ

62

VDDQ

72

VDDQ

75

VDDQ

78

VDDQ

191

VDDQ

194

VDDQ

181

VDDQ

175

VDDQ

170

VDDQ

53

VDD

59

VDD

64

VDD

197

VDD

69

VDD

172

VDD

187

VDD

184

VDD

178

VDD

189

VDD

67

VDD

18

RC1

55

RC0

238

7

VDDSPD

1

VREF

120

SCL

119

SDA

101

SA2

240

SA1

239

SA0

190

BA1

71

BA0

171

CKE1

52

CKE0

76

S1*

193

S0*

221

CK2*/RFU

220

CK2/RFU

138

CK1*/RFU

137

CK1/RFU

186

CK0*

185

CK0

188

A0

183

A1

63

A2

182

A3

61

A4

60

A5

180

A6

58

A7

179

A8

177

A9

70

A10/AP

57

A11

176

A12

196

A13

174

A14

173

A15

54

A16/BA2

74

CAS*

192

RSA*

73

WE*

DDR2/240/YL/VA/D

6

VREF_DDRA VREF_DDRA

SMBCLK
SMBDATA

SBAA1
SBAA0

CKEA1
CKEA0

-CSA1

-CSA0

-DCLKA2
DCLKA2

-DCLKA1
DCLKA1

-DCLKA0
DCLKA0

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

SBAA2 SBAA2

-SCASA

-SRASA

-SWEA

NC/TEST

ODT1
ODT0

CB(0)
CB(1)
CB(2)
CB(3)
CB(4)
CB(5)
CB(6)
CB(7)

DQS(0)

DQS*(0)

DQS(1)

DQS*(1)

DQS(2)

DQS*(27)

DQS(3)

DQS*(3)

DQS(4)

DQS*(4)

DQS(5)

DQS*(5)

DQS(6)

DQS*(6)

DQS(7)

DQS*(7)

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*

DQ(0)
DQ(1)
DQ(2)
DQ(3)
DQ(4)
DQ(5)
DQ(6)
DQ(7)
DQ(8)

DQ(9)
DQ(10)
DQ(11)
DQ(12)
DQ(13)
DQ(14)
DQ(15)
DQ(16)
DQ(17)
DQ(18)
DQ(19)
DQ(20)
DQ(21)
DQ(22)
DQ(23)
DQ(24)
DQ(25)
DQ(26)
DQ(27)
DQ(28)
DQ(29)
DQ(30)
DQ(31)
DQ(32)
DQ(33)
DQ(34)
DQ(35)
DQ(36)
DQ(37)
DQ(38)
DQ(39)
DQ(40)
DQ(41)
DQ(42)
DQ(43)
DQ(44)
DQ(45)
DQ(46)
DQ(47)
DQ(48)
DQ(49)
DQ(50)
DQ(51)
DQ(52)
DQ(53)
DQ(54)
DQ(55)
DQ(56)
DQ(57)
DQ(58)
DQ(59)
DQ(60)
DQ(61)
DQ(62)
DQ(63)

68

NC

102
19

NC

MODT_A1

77

MODT_A0

195
42

43
48
49
161
162
167
168

DQSA0

7

-DQSA0

6

DQSA1

16

-DQSA1

15

DQSA2

28

-DQSA2

27

DQSA3

37

-DQSA3

36

DQSA4

84

-DQSA4

83

DQSA5

93

-DQSA5

92

DQSA6

105

-DQSA6

104

DQSA7

114

-DQSA7

113
46

45

DMA0

125
126

DMA1

134
135

DMA2

146
147

DMA3

155
156

DMA4

202
203

DMA5

211
212

DMA6

223
224

DMA7

232
233

164
165

MDA0

3

MDA1

4

MDA2

9

MDA3

10

MDA4

122

MDA5

123

MDA6

128

MDA7

129

MDA8

12

MDA9

13

MDA10

21

MDA11

22

MDA12

131

MDA13

132

MDA14

140

MDA15

141

MDA16

24

MDA17

25

MDA18

30

MDA19

31

MDA20

143

MDA21

144

MDA22

149

MDA23

150

MDA24

33

MDA25

34

MDA26

39

MDA27

40

MDA28

152

MDA29

153

MDA30

158

MDA31

159

MDA32

80

MDA33

81

MDA34

86

MDA35

87

MDA36

199

MDA37

200

MDA38

205

MDA39

206

MDA40

89

MDA41

90

MDA42

95

MDA43

96

MDA44

208

MDA45

209

MDA46

214

MDA47

215

MDA48

98

MDA49

99

MDA50

107

MDA51

108

MDA52

217

MDA53

218

MDA54

226

MDA55

227

MDA56

110

MDA57

111

MDA58

116

MDA59

117

MDA60

229

MDA61

230

MDA62

235

MDA63

236

MODT_A[0..3]

-DQSA[0..7]
DQSA[0:7]
DMA[0:7]

5

MDA[0..63] 9

0.1u/6/Y5V/25V/Z

C153

MAAA[0..13]9,16

MODT_A[0..3] 9,16

-DQSA[0..7] 9
DQSA[0..7] 9
DMA[0..7] 9

DDR18V

BC72 0.1u/6/Y5V/25V/Z

VCC3

SMBCLK

SMBCLK15,17,19,21,23

SMBDATA

SMBDATA15,17,19,21,23

VCC3

SBAA1

SBAA19,16

SBAA0

SBAA09,16

CKEA3

CKEA39,16

CKEA2

CKEA29,16

-CSA39,16

-CSA29,16

-DCLKA5

-DCLKA59
DCLKA5

DCLKA59

-DCLKA4

-DCLKA49
DCLKA4

DCLKA49

-DCLKA3

-DCLKA39
DCLKA3

DCLKA39

MAAA0
MAAA1
MAAA2
MAAA3
MAAA4
MAAA5
MAAA6
MAAA7

MAAA9
MAAA11

MAAA12
MAAA13

-SCASA

-SCASA9,16

-SRASA

-SRASA9,16

-SWEA

-SWEA9,16

4

8

www.kythuatvitinh.com

7

6

5

4

3

2

1

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

50

VSS

65

VSS

66

VSS

79

VSS

82

VSS

85

VSS

88

VSS

91

VSS

94

VSS

97

VSS

100

VSS

103

VSS

106

VSS

109

VSS

112

VSS

115

VSS

118

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

169

VSS

198

VSS

201

VSS

204

VSS

207

VSS

210

VSS

213

VSS

216

VSS

219

VSS

222

VSS

225

VSS

228

VSS

231

VSS

234

VSS

237

VSS

51

VDDQ

56

VDDQ

62

VDDQ

72

VDDQ

75

VDDQ

78

VDDQ

191

VDDQ

194

VDDQ

181

VDDQ

175

VDDQ

170

VDDQ

53

VDD

59

VDD

64

VDD

197

VDD

69

VDD

172

VDD

187

VDD

184

VDD

178

VDD

189

VDD

67

VDD

18

RC1

55

RC0

238

VDDSPD

1

VREF

120

SCL

119

SDA

101

SA2

240

SA1

239

SA0

190

BA1

71

BA0

171

CKE1

52

CKE0

76

S1*

193

S0*

221

CK2*/RFU

220

CK2/RFU

138

CK1*/RFU

137

CK1/RFU

186

CK0*

185

CK0

188

A0

183

A1

63

A2

182

A3

61

A4

60

A5

180

A6

58

A7

179

A8

177

A9

70

A10/AP

57

A11

176

A12

196

A13

174

A14

173

A15

54

A16/BA2

74

CAS*

192

RSA*

73

WE*

DDRII4

DDR2/240/RE/VA/D

68

NC

102

NC/TEST

19

NC

MODT_B3

77

ODT1

MODT_B2

195

ODT0

42

CB(0)

43

CB(1)

48

CB(2)

49

CB(3)

161

CB(4)

162

CB(5)

167

CB(6)

168

CB(7)

DQSB0

7

DQS(0)

DQS*(0)

DQS(1)

DQS*(1)

DQS(2)

DQS*(27)

DQS(3)

DQS*(3)

DQS(4)

DQS*(4)

DQS(5)

DQS*(5)

DQS(6)

DQS*(6)

DQS(7)

DQS*(7)

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*

DQ(10)
DQ(11)
DQ(12)
DQ(13)
DQ(14)
DQ(15)
DQ(16)
DQ(17)
DQ(18)
DQ(19)
DQ(20)
DQ(21)
DQ(22)
DQ(23)
DQ(24)
DQ(25)
DQ(26)
DQ(27)
DQ(28)
DQ(29)
DQ(30)
DQ(31)
DQ(32)
DQ(33)
DQ(34)
DQ(35)
DQ(36)
DQ(37)
DQ(38)
DQ(39)
DQ(40)
DQ(41)
DQ(42)
DQ(43)
DQ(44)
DQ(45)
DQ(46)
DQ(47)
DQ(48)
DQ(49)
DQ(50)
DQ(51)
DQ(52)
DQ(53)
DQ(54)
DQ(55)
DQ(56)
DQ(57)
DQ(58)
DQ(59)
DQ(60)
DQ(61)
DQ(62)
DQ(63)

Gigabyte Technology

Title

Size Document Number Rev

3

Date: Sheet

DQS8

DQS8*

DQ(0)
DQ(1)
DQ(2)
DQ(3)
DQ(4)
DQ(5)
DQ(6)
DQ(7)
DQ(8)
DQ(9)

Custom

-DQSB0

6

DQSB1

16

-DQSB1

15

DQSB2

28

-DQSB2

27

DQSB3

37

-DQSB3

36

DQSB4

84

-DQSB4

83

DQSB5

93

-DQSB5

92

DQSB6

105

-DQSB6

104

DQSB7

114

-DQSB7

113
46

45

DMB0

125
126

DMB1

134
135

DMB2

146
147

DMB3

155
156

DMB4

202
203

DMB5

211
212

DMB6

223
224

DMB7

232
233

164
165

MDB0

3

MDB1

4

MDB2

9

MDB3

10

MDB4

122

MDB5

123

MDB6

128

MDB7

129

MDB8

12

MDB9

13

MDB10

21

MDB11

22

MDB12

131

MDB13

132

MDB14

140

MDB15

141

MDB16

24

MDB17

25

MDB18

30

MDB19

31

MDB20

143

MDB21

144

MDB22

149

MDB23

150

MDB24

33

MDB25

34

MDB26

39

MDB27

40

MDB28

152

MDB29

153

MDB30

158

MDB31

159

MDB32

80

MDB33

81

MDB34

86

MDB35

87

MDB36

199

MDB37

200

MDB38

205

MDB39

206

MDB40

89

MDB41

90

MDB42

95

MDB43

96

MDB44

208

MDB45

209

MDB46

214

MDB47

215

MDB48

98

MDB49

99

MDB50

107

MDB51

108

MDB52

217

MDB53

218

MDB54

226

MDB55

227

MDB56

110

MDB57

111

MDB58

116

MDB59

117

MDB60

229

MDB61

230

MDB62

235

MDB63

236

MDB[0..63] 9

DDRII CHANNEL B

2

945G-DS3 2.02

15 40

of

1

DDRII3

2

VSS

5

VSS

8

VSS

11

VSS

14

VSS

17

VSS

20

VSS

23

VSS

26

VSS

29

VSS

D D

-DQSB[0..7]

-DQSB[0..7] 9

DQSB[0..7]

DQSB[0..7] 9

DMB[0..7]

DDR18V

DMB[0..7] 9

MODT_B[0..3] 9,16

DDR18V

BC80

C166

0.1u/6/Y5V/25V/Z

MAAB[0..13]9,16

R323
1K/4/1

1 2

VREF_DDRB

R322
1K/4/1

1 2

8

0.1u/6/Y5V/25V/Z

VCC3

VREF_DDRB VREF_DDRB

SMBCLK14,17,19,21,23

SMBDATA14,17,19,21,23

VCC3

SBAB19,16

SBAB09,16

CKEB19,16
CKEB09,16

-CSB19,16

-CSB09,16

-DCLKB29
DCLKB29

-DCLKB19
DCLKB19

-DCLKB09
DCLKB09

SBAB29,16 SBAB29,16

-SCASB9,16

-SRASB9,16

-SWEB9,16

MODT_B[0..3]

C C

B B

A A

32

VSS

35

VSS

38

VSS

41

VSS

44

VSS

47

VSS

50

VSS

65

VSS

66

VSS

79

VSS

82

VSS

85

VSS

88

VSS

91

VSS

94

VSS

97

VSS

100

VSS

103

VSS

106

VSS

109

VSS

112

VSS

115

VSS

118

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

169

VSS

198

VSS

201

VSS

204

VSS

207

VSS

210

VSS

213

VSS

216

VSS

219

VSS

222

VSS

225

VSS

228

VSS

231

VSS

234

VSS

237

VSS

51

VDDQ

56

VDDQ

62

VDDQ

72

VDDQ

75

VDDQ

78

VDDQ

191

VDDQ

194

VDDQ

181

VDDQ

175

VDDQ

170

VDDQ

53

VDD

59

VDD

64

VDD

197

VDD

69

VDD

172

VDD

187

VDD

184

VDD

178

VDD

189

VDD

67

VDD

18

RC1

55

RC0

238

VDDSPD

1

7

VREF

120

SCL

119

SDA

101

SA2

240

SA1

239

SA0

190

BA1

71

BA0

171

CKE1

52

CKE0

76

S1*

193

S0*

221

CK2*/RFU

220

CK2/RFU

138

CK1*/RFU

137

CK1/RFU

186

CK0*

185

CK0

188

A0

183

A1

63

A2

182

A3

61

A4

60

A5

180

A6

58

A7

179

A8

177

A9

70

A10/AP

57

A11

176

A12

196

A13

174

A14

173

A15

54

A16/BA2

74

CAS*

192

RSA*

73

WE*

DDR2/240/YL/VA/D

6

SMBCLK
SMBDATA

SBAB1
SBAB0

CKEB1
CKEB0

-CSB1

-CSB0

-DCLKB2
DCLKB2

-DCLKB1
DCLKB1

-DCLKB0
DCLKB0

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

SBAB2 SBAB2

-SCASB

-SRASB

-SWEB

NC/TEST

ODT1
ODT0

CB(0)
CB(1)
CB(2)
CB(3)
CB(4)
CB(5)
CB(6)
CB(7)

DQS(0)

DQS*(0)

DQS(1)

DQS*(1)

DQS(2)

DQS*(27)

DQS(3)

DQS*(3)

DQS(4)

DQS*(4)

DQS(5)

DQS*(5)

DQS(6)

DQS*(6)

DQS(7)

DQS*(7)

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*

DQ(0)
DQ(1)
DQ(2)
DQ(3)
DQ(4)
DQ(5)
DQ(6)
DQ(7)
DQ(8)

DQ(9)
DQ(10)
DQ(11)
DQ(12)
DQ(13)
DQ(14)
DQ(15)
DQ(16)
DQ(17)
DQ(18)
DQ(19)
DQ(20)
DQ(21)
DQ(22)
DQ(23)
DQ(24)
DQ(25)
DQ(26)
DQ(27)
DQ(28)
DQ(29)
DQ(30)
DQ(31)
DQ(32)
DQ(33)
DQ(34)
DQ(35)
DQ(36)
DQ(37)
DQ(38)
DQ(39)
DQ(40)
DQ(41)
DQ(42)
DQ(43)
DQ(44)
DQ(45)
DQ(46)
DQ(47)
DQ(48)
DQ(49)
DQ(50)
DQ(51)
DQ(52)
DQ(53)
DQ(54)
DQ(55)
DQ(56)
DQ(57)
DQ(58)
DQ(59)
DQ(60)
DQ(61)
DQ(62)
DQ(63)

68

NC

102
19

NC

MODT_B1

77

MODT_B0

195
42

43
48
49
161
162
167
168

DQSB0

7

-DQSB0

6

DQSB1

16

-DQSB1

15

DQSB2

28

-DQSB2

27

DQSB3

37

-DQSB3

36

DQSB4

84

-DQSB4

83

DQSB5

93

-DQSB5

92

DQSB6

105

-DQSB6

104

DQSB7

114

-DQSB7

113
46

45

DMB0

125
126

DMB1

134
135

DMB2

146
147

DMB3

155
156

DMB4

202
203

DMB5

211
212

DMB6

223
224

DMB7

232
233

164
165

MDB0

3

MDB1

4

MDB2

9

MDB3

10

MDB4

122

MDB5

123

MDB6

128

MDB7

129

MDB8

12

MDB9

13

MDB10

21

MDB11

22

MDB12

131

MDB13

132

MDB14

140

MDB15

141

MDB16

24

MDB17

25

MDB18

30

MDB19

31

MDB20

143

MDB21

144

MDB22

149

MDB23

150

MDB24

33

MDB25

34

MDB26

39

MDB27

40

MDB28

152

MDB29

153

MDB30

158

MDB31

159

MDB32

80

MDB33

81

MDB34

86

MDB35

87

MDB36

199

MDB37

200

MDB38

205

MDB39

206

MDB40

89

MDB41

90

MDB42

95

MDB43

96

MDB44

208

MDB45

209

MDB46

214

MDB47

215

MDB48

98

MDB49

99

MDB50

107

MDB51

108

MDB52

217

MDB53

218

MDB54

226

MDB55

227

MDB56

110

MDB57

111

MDB58

116

MDB59

117

MDB60

229

MDB61

230

MDB62

235

MDB63

236

MDB[0..63] 9

C167 0.1u/6/Y5V/25V/Z/X

MAAB[0..13]9,16

5

DDR18V

VCC3

SMBCLK

SMBCLK14,17,19,21,23

SMBDATA

SMBDATA14,17,19,21,23

VCC3

SBAB1

SBAB19,16

SBAB0

SBAB09,16

CKEB3

CKEB39,16

CKEB2

CKEB29,16

-CSB39,16

-CSB29,16

-DCLKB5

-DCLKB59
DCLKB5

DCLKB59

-DCLKB4

-DCLKB49
DCLKB4

DCLKB49

-DCLKB3

-DCLKB39
DCLKB3

DCLKB39

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

-SCASB

-SCASB9,16

-SRASB

-SRASB9,16

-SWEB

-SWEB9,16

4

8

www.kythuatvitinh.com

7

6

5

4

3

2

1

DDR TERMINATION
CHANNEL A

D D

C C

B B

DDRVTT Decouple

DDRVTT

+

EC21 560u/FP/D/4V/88/7m

DDRVTT

BC76

4.7u/8/Y5V/10V/Z

BC73

4.7u/8/Y5V/10V/Z

BC89

4.7u/8/Y5V/10V/Z

BC88

4.7u/8/Y5V/10V/Z

DDR18V Decouple DDRVTT Decouple

DDR18V

SBAA[0..2]

-CSA[0..3]

CKEA[0..3]

MAAA[0..13]

MODT_A[0..3]

BC84

0.1u/6/Y5V/25V/Z
BC79

0.1u/6/Y5V/25V/Z
BC82

0.1u/6/Y5V/25V/Z/X

SBAA[0..2] 9,14

-CSA[0..3] 9,14

CKEA[0..3] 9,14

MAAA[0..13] 9,14

MODT_A[0..3] 9,14

DDRVTT

CKEA2

CKEA3

CKEA0

CKEA1

MAAA12

SBAA2

MAAA11

MAAA7

DDR18V

BC91

0.1u/6/Y5V/25V/Z
BC69

0.1u/6/Y5V/25V/Z/X
BC75

0.1u/6/Y5V/25V/Z/X

MAAA5

MAAA8

MAAA4

MAAA3

MAAA6

MAAA9

+

EC19 560u/FP/D/4V/88/7m

+

EC20 560u/FP/D/4V/88/7m

-SCASA

MAAA2

MAAA1

MAAA10

SBAA0

SBAA1

MAAA0

MODT_A0

MAAA13

-CSA0

9,14

-SRASA

-CSA2

9,14

9,14

-SWEA

-CSA1

-CSA3
MODT_A1

MODT_A3

MODT_A2

DDR TERMINATION
CHANNEL B

DDR18V

BC83

0.1u/6/Y5V/25V/Z
BC86

0.1u/6/Y5V/25V/Z/X
BC85

0.1u/6/Y5V/25V/Z

MODT_B[0..3]

SBAB[0..2]

-CSB[0..3]

CKEB[0..3]

MAAB[0..13]

CKEB0

CKEB2

CKEB3

CKEB1

MODT_B[0..3] 9,15

SBAB[0..2] 9,15

-CSB[0..3] 9,15

CKEB[0..3] 9,15

MAAB11

MAAB12

MAAB9

SBAB2

MAAB[0..13] 9,15

MAAB8

MAAB7

MAAB6

MAAB5

MAAB4

MAAB3

MAAB2

MAAB1

DDRVTT DecoupleDDR18V Decouple

DDRVTT

MAAB10

MAAB0

SBAB0

SBAB1

-CSB0

BC92

0.1u/6/Y5V/25V/Z
BC93

0.1u/6/Y5V/25V/Z/X
BC74

0.1u/6/Y5V/25V/Z/X

9,15

9,15

-SWEB

-SCASB

-SRASB

-CSB3

-CSB2
MODT_B0

9,15

MAAB13

MODT_B2

-CSB1
MODT_B1

MODT_B3

1 2

3 4

5 6

RN48
33/8P4R/4

7 8

RN39
33/8P4R/4

1 2

3 4

5 6

7 8

RN40
33/8P4R/4

1 2

3 4

5 6

7 8

RN37
33/8P4R/4

7 8

1 2

3 4

5 6

RN38
33/8P4R/4

7 8

DDRVTT

1 2

3 4

1 2

3 4

5 6

7 8

1 2

3 4

5 6

DDRVTT

A A

RN47
33/8P4R/4

RN32
33/8P4R/4

7 8

RN33
33/8P4R/4

1 2

3 4

5 6

7 8

1 2

1 2

3 4

5 6

7 8

RN34
33/8P4R/4

3 4

RN35
33/8P4R/4

5 6

7 8

RN36
33/8P4R/4

5 6

1 2

3 4

5 6

7 8

RN41
33/8P4R/4

7 8

1 2

3 4

5 6

7 8

RN42

33/8P4R/4

Title

1 2

3 4

5 6

1 2

3 4

5 6

RN43
33/8P4R/4

1 2

3 4

5 6

7 8

1 2

3 4

5 6

RN45
33/8P4R/4

7 8

7 8

RN44
33/8P4R/4

Gigabyte Technology

DDRII TERMINATOR

Size Document Number Rev
Custom

8

7

6

5

4

3

Date: Sheet

2

945G-DS3

of

2.02

16 40Friday, November 17, 2006

1

8

www.kythuatvitinh.com

VCC3

+

EC5

560u/FP/D/4V/88/7m

+12V

D D

C C

B B

A A

1

+

EC3

470u/FP/D/6.3V/88/[11CO2-884700-01R_11CO2-884700-02R_11CO2-884700-03R]/X

EXP_A_TXP[0..15]
EXP_A_TXN[0..15]

EXP_A_TXP0
EXP_A_TXN0
EXP_A_TXP1
EXP_A_TXN1
EXP_A_TXP2
EXP_A_TXN2
EXP_A_TXP3
EXP_A_TXN3
EXP_A_TXP4
EXP_A_TXN4
EXP_A_TXP5
EXP_A_TXN5
EXP_A_TXP6
EXP_A_TXN6
EXP_A_TXP7
EXP_A_TXN7
EXP_A_TXP8
EXP_A_TXN8
EXP_A_TXP9
EXP_A_TXN9
EXP_A_TXP10
EXP_A_TXN10
EXP_A_TXP11
EXP_A_TXN11
EXP_A_TXP12
EXP_A_TXN12
EXP_A_TXP13
EXP_A_TXN13
EXP_A_TXP14
EXP_A_TXN14
EXP_A_TXP15
EXP_A_TXN15

EXP_A_TXP[0..15] 10
EXP_A_TXN[0..15] 10

C27 0.1u/4/Y5V/16V/Z
C26 0.1u/4/Y5V/16V/Z
C31 0.1u/4/Y5V/16V/Z
C32 0.1u/4/Y5V/16V/Z
C34 0.1u/4/Y5V/16V/Z
C37 0.1u/4/Y5V/16V/Z
C38 0.1u/4/Y5V/16V/Z
C39 0.1u/4/Y5V/16V/Z
C40 0.1u/4/Y5V/16V/Z
C41 0.1u/4/Y5V/16V/Z
C48 0.1u/4/Y5V/16V/Z
C47 0.1u/4/Y5V/16V/Z
C52 0.1u/4/Y5V/16V/Z
C49 0.1u/4/Y5V/16V/Z
C63 0.1u/4/Y5V/16V/Z
C62 0.1u/4/Y5V/16V/Z
C65 0.1u/4/Y5V/16V/Z
C66 0.1u/4/Y5V/16V/Z
C67 0.1u/4/Y5V/16V/Z
C70 0.1u/4/Y5V/16V/Z
C81 0.1u/4/Y5V/16V/Z
C80 0.1u/4/Y5V/16V/Z
C84 0.1u/4/Y5V/16V/Z
C83 0.1u/4/Y5V/16V/Z
C86 0.1u/4/Y5V/16V/Z
C85 0.1u/4/Y5V/16V/Z
C92 0.1u/4/Y5V/16V/Z
C91 0.1u/4/Y5V/16V/Z
C99 0.1u/4/Y5V/16V/Z
C97 0.1u/4/Y5V/16V/Z
C106 0.1u/4/Y5V/16V/Z
C104 0.1u/4/Y5V/16V/Z

7

+12V

1

+

EC2

470u/D/16V/8C/36m/X

1

+

CO-LAYOUT

EC8

470u/FP/D/16V/AC

EXP_A_TXP0C
EXP_A_TXN0C
EXP_A_TXP1C
EXP_A_TXN1C
EXP_A_TXP2C
EXP_A_TXN2C
EXP_A_TXP3C
EXP_A_TXN3C
EXP_A_TXP4C
EXP_A_TXN4C
EXP_A_TXP5C
EXP_A_TXN5C
EXP_A_TXP6C
EXP_A_TXN6C
EXP_A_TXP7C
EXP_A_TXN7C
EXP_A_TXP8C
EXP_A_TXN8C
EXP_A_TXP9C
EXP_A_TXN9C
EXP_A_TXP10C
EXP_A_TXN10C
EXP_A_TXP11C
EXP_A_TXN11C
EXP_A_TXP12C
EXP_A_TXN12C
EXP_A_TXP13C
EXP_A_TXN13C
EXP_A_TXP14C
EXP_A_TXN14C
EXP_A_TXP15C
EXP_A_TXN15C

6

SMBCLK14,15,19,21,23

SMBDATA14,15,19,21,23

-PCIE_WAKE19,23,34

SDVO_CLCLK11

SDVO_CLDATA11

EXP_EN_HDR11

0315-->intel

VCC3

+12V

SMBCLK
SMBDATA

3VDUAL

VCC3

-PCIE_WAKE

EXP_A_TXP0C
EXP_A_TXN0C

SVDO_CLCLK

EXP_A_TXP1C
EXP_A_TXN1C

EXP_A_TXP2C

EXP_A_TXN2C

EXP_A_TXP3C
EXP_A_TXN3C

SVDO_CLDATA

EXP_A_TXP4C

EXP_A_TXN4C

EXP_A_TXP5C
EXP_A_TXN5C

EXP_A_TXP6C
EXP_A_TXN6C

EXP_A_TXP7C
EXP_A_TXN7C

R95 1K/4/X

EXP_A_TXP8C
EXP_A_TXN8C

EXP_A_TXP9C
EXP_A_TXN9C

EXP_A_TXP10C
EXP_A_TXN10C

EXP_A_TXP11C
EXP_A_TXN11C

EXP_A_TXP12C
EXP_A_TXN12C

EXP_A_TXP13C
EXP_A_TXN13C

EXP_A_TXP14C
EXP_A_TXN14C

EXP_A_TXP15C
EXP_A_TXN15C

5

3GIO_*16

B10
B11

B12
B13
B14
B15
B16
B17
B18

B19
B20
B21
B22
B23
B24
B25
B26
B27
B28
B29
B30
B31
B32

B33
B34
B35
B36
B37
B38
B39
B40
B41
B42
B43
B44
B45
B46
B47
B48
B49

B50
B51
B52
B53
B54
B55
B56
B57
B58
B59
B60
B61
B62
B63
B64
B65
B66
B67
B68
B69
B70
B71
B72
B73
B74
B75
B76
B77
B78
B79
B80
B81
B82

B1
B2
B3
B4
B5
B6
B7
B8
B9

PCIE_16

12V
12V
RSVD
GND
SMCLK
SMDAT
GND

3.3V
JTAG1

3.3VAUX
WAKE*

RSVD
GND
HSOP0
HSON0
GND
PRSNT2*
GND

HSOP1
HSON1
GND
GND
HSOP2
HSON2
GND
GND
HSOP3
HSON3
GND
RSVD
PRSNT2*
GND

HSOP4
HSON4
GND
GND
HSOP5
HSON5
GND
GND
HSOP6
HSON6
GND
GND
HSOP7
HSON7
GND
PRSNT2*
GND

HSOP8
HSON8
GND
GND
HSOP9
HSON9
GND
GND
HSOP10
HSON10
GND
GND
HSOP11
HSON11
GND
GND
HSOP12
HSON12
GND
GND
HSOP13
HSON13
GND
GND
HSOP14
HSON14
GND
GND
HSOP15
HSON15
GND
PRSNT2*
RSVD

KEY

4

PRSNT1*

12V
12V

GND
JTAG2
JTAG3
JTAG4
JTAG5

3.3V

3.3V

PWRGD

GND

REFCLK+

REFCLK-

GND

HSIP0
HSIN0

GND

RSVD

GND

HSIP1
HSIN1

GND

GND

HSIP2
HSIN2

GND

GND

HSIP3
HSIN3

GND

RSVD
RSVD

GND

HSIP4
HSIN4

GND

GND

HSIP5
HSIN5

GND

GND

HSIP6
HSIN6

GND

GND

HSIP7
HSIN7

GND

RSVD

GND

HSIP8
HSIN8

GND

GND

HSIP9
HSIN9

GND

GND

HSIP10
HSIN10

GND

GND

HSIP11
HSIN11

GND

GND

HSIP12
HSIN12

GND

GND

HSIP13
HSIN13

GND

GND

HSIP14
HSIN14

GND

GND

HSIP15
HSIN15

GND

A1
A2
A3
A4
A5
A6
A7
A8
A9
A10
A11

A12
A13
A14
A15
A16
A17
A18

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

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

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

3

+12V

VCC3

-PCIE_RST

EXP_A_RXP0
EXP_A_RXN0

EXP_A_RXP1
EXP_A_RXN1

EXP_A_RXP2
EXP_A_RXN2

EXP_A_RXP3
EXP_A_RXN3

EXP_A_RXP4
EXP_A_RXN4

EXP_A_RXP5
EXP_A_RXN5

EXP_A_RXP6
EXP_A_RXN6

EXP_A_RXP7
EXP_A_RXN7

EXP_A_RXP8
EXP_A_RXN8

EXP_A_RXP9
EXP_A_RXN9

EXP_A_RXP10
EXP_A_RXN10

EXP_A_RXP11
EXP_A_RXN11

EXP_A_RXP12
EXP_A_RXN12

EXP_A_RXP13
EXP_A_RXN13

EXP_A_RXP14
EXP_A_RXN14

EXP_A_RXP15
EXP_A_RXN15

-PCIE_RST 23,35

SRCCLK_3GIO 21

-SRCCLK_3GIO 21

2

歐姆

:[20/5/7/5/20]

100

EXP_A_RXP[0..15]
EXP_A_RXN[0..15]

100歐姆:[20/5/7/5/20]

1

-PCIE_RST

C21

100P/4/N/50V/X

EXP_A_RXP[0..15] 10
EXP_A_RXN[0..15] 10

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

8

7

6

5

4

3

Title

Size Document Number Rev
Custom

Date: Sheet

2

Intel Confidential

PCI EXPRESS * 16

945G-DS3

17 40Friday, November 17, 2006

1

2.02

of

8

www.kythuatvitinh.com

7

6

5

4

3

2

1

FOR ICH7R POWER ON

D D

GPO1619

H/W
RESET

-PCIRST24

C C

B B

C111

100P/4/N/50V/X

-DEVSEL24

-PCIPME24

-PLOCK24

-FRAME24

-PIRQA24

-PIRQB24

-PIRQC24

-PIRQD24

-PIRQE24

-PIRQF24

-PIRQG24

-PIRQH24

ICH33

10P/4/N/50V/X

-IRDY24

-SERR24

-STOP24

-TRDY24

-PERR24

-GNT024

-GNT124

-GNT224

-GNT3

-GNT4

-REQ024

-REQ124

-REQ224

-REQ324

-REQ424

-REQ524

PAR24

ICH3321

C201

瞬間會

R341 100K/4/1

R342

1K/4

PAR

-DEVSEL
ICH33

R240 22/4

-IRDY

-PCIPME

-SERR

-STOP

-PLOCK

-TRDY

-PERR

-FRAME

-GNT0

-GNT1

-GNT2

-GNT3

-GNT4

-GNT5

-REQ0

-REQ1

-REQ2

-REQ3

-REQ4

-REQ5

-PIRQA

-PIRQB

-PIRQC

-PIRQD

-PIRQE

-PIRQF

-PIRQG

-PIRQH

HIGH 到1.8V

-RST_BTN28,35

U14A

E10

PAR

A12

DEVSEL#

A9

PCICLK

B18

PCIRST#

A7

IRDY#

B19

PME#

B10

SERR#

F15

STOP#

E11

PLOCK#

F14

TRDY#

C9

PERR#

F16

FRAME#

E7

GNT0#

D16

GNT1#

D17

GNT2#

F13

GNT3#

A14

GNT4#_GPIO48

D8

GPIO17/GNT5#

D7

REQ0#

C16

REQ1#

C17

REQ2#

E13

REQ3#

A13

REQ4#/GPIO22

C8

GPIO1/REQ5#

A3

PIRQA#

B4

PIRQB#

C5

PIRQC#

B5

PIRQD#

G8

GPIO2/PIRQE#

F7

GPIO3/PIRQF#

F8

GPIO4/PIRQG#

G7

GPIO5/PIRQH#

NH82801GB-ICH7/A1/S

BC87

1u/6/Y5V/10V/Z

之後

0V,

必須

Q36MMBT2222A/SOT23/600mA/40

SOT23

132

BC90
1U/6/Y/10V/X/X

A_D0

E18

AD_0
AD_1
AD_2
AD_3
AD_4
AD_5
AD_6
AD_7
AD_8

AD_9
AD_10
AD_11
AD_12
AD_13
AD_14
AD_15
AD_16
AD_17
AD_18
AD_19
AD_20
AD_21
AD_22
AD_23
AD_24
AD_25
AD_26
AD_27
AD_28
AD_29
AD_30
AD_31

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

C18
A16
F18
E16
A18
E17
A17
A15
C14
E14
D14
B12
C13
G15
G13
E12
C11
D11
A11
A10
F11
F10
E9
D9
B9
A8
A6
C7
B6
E6
D6

B15
C12
D12
C15

A_D1
A_D2
A_D3
A_D4
A_D5
A_D6
A_D7
A_D8
A_D9
A_D10
A_D11
A_D12
A_D13
A_D14
A_D15
A_D16
A_D17
A_D18
A_D19
A_D20
A_D21
A_D22
A_D23
A_D24
A_D25
A_D26
A_D27
A_D28
A_D29
A_D30
A_D31

-C_BE0

-C_BE1

-C_BE2

-C_BE3

10HB1-032801-M1 REV:NON

PULL DOWN 1K/6

Q37
MMBT2222A/SOT23/600mA/40

SOT23

132

U14B

A_D[0..31] 24 -USBP0 29

100

歐姆

:[20/5/7/5/20]

-C_BE0 24

-C_BE1 24

-C_BE2 24

-C_BE3 24

DMI_0TXN10
DMI_0TXP10

DMI_0RXN10

DMI_0RXP10
DMI_1TXN10
DMI_1TXP10

DMI_1RXN10

DMI_1RXP10
DMI_2TXN10
DMI_2TXP10

DMI_2RXN10

DMI_2RXP10
DMI_3TXN10
DMI_3TXP10

DMI_3RXN10

DMI_3RXP10

PCIE_IN023
PCIE_IP023

PCIE_ON023

PCIE_OP023
PCIE_IN123
PCIE_IP123

PCIE_ON123
PCIE_OP123
PCIE_IN223
PCIE_IP223
PCIE_ON223
PCIE_OP223

ML_IN34
ML_IP34
ML_ON34
ML_OP34

-SRCCLK_ICH21
SRCCLK_ICH21

DMI_0TXN
DMI_0TXP
DMI_0RXN
DMI_0RXP
DMI_1TXN
DMI_1TXP
DMI_1RXN
DMI_1RXP
DMI_2TXN
DMI_2TXP
DMI_2RXN
DMI_2RXP
DMI_3TXN
DMI_3TXP
DMI_3RXN
DMI_3RXP

PCIE_15V_ICH

C115 0.1u/4/Y5V/16V/Z
C117 0.1u/4/Y5V/16V/Z

C118 0.1u/4/Y5V/16V/Z
C119 0.1u/4/Y5V/16V/Z

C121 0.1u/4/Y5V/16V/Z
C120 0.1u/4/Y5V/16V/Z

C126 0.1u/4/Y5V/16V/Z
C123 0.1u/4/Y5V/16V/Z

R260

24.9/6/1

-SRCCLK_ICH
SRCCLK_ICH

SB_HEATSIN

V26

DMI_0RXN

V25

DMI_0RXP

U28

DMI_0TXN

U27

DMI_0TXP

Y26

DMI_1RXN

Y25

DMI_1RXP

W28

DMI_1TXN

W27

DMI_1TXP

AB26

DMI_2RXN

AB25

DMI_2RXP

AA28

DMI_2TXN

AA27

DMI_2TXP

AD25

DMI_3RXN

AD24

DMI_3RXP

AC28

DMI_3TXN

AC27

DMI_3TXP

F26

PE0RXN

F25

PE0RXP

E28

PE0TXN

E27

PE0TXP

H26

PE1RXN

H25

PE1RXP

G28

PE1TXN

G27

PE1TXP

K26

PE2RXN

K25

PE2RXP

J28

PE2TXN

J27

PE2TXP

M26

PE3RXN

M25

PE3RXP

L28

PE3TXN

L27

PE3TXP

P26

TP21
TP20
TP18
TP24
TP27
TP29
TP23
TP22

1

PE4RXN

P25

PE4RXP

N28

PE4TXN

N27

PE4TXP

T25

PE5RXN

T24

PE5RXP

R28

PE5TXN

R27

PE5TXP

C25

DMI_ZCOMP

D25

DMI_IRCOMP

AE28

DMICLKN

AE27

DMICLKP

NH82801GB-ICH7/A1/S

USBP_0N
USBP_0P
USBP_1N
USBP_1P
USBP_2N
USBP_2P
USBP_3N
USBP_3P
USBP_4N
USBP_4P
USBP_5N
USBP_5P
USBP_6N
USBP_6P
USBP_7N
USBP_7P

OC_0#
OC_1#
OC_2#
OC_3#

OC_4#
GPIO29_OC_5#
GPIO30_OC_6#
GPIO31_OC_7#

USBRBIAS

USBRBIAS#

CLK48

歐姆

:[20/7.5/7.5/7.5/20]100歐姆:[20/5/7/5/20]

90

F1
F2
G4
G3
H1
H2
J4
J3
K1
K2
L4
L5
M1
M2
N4
N3

D3
C4
D5
D4
E5
C3
A2
B3

D1
D2

B2

-USBP0
+USBP0

-USBP1
+USBP1

-USBP2
+USBP2

-USBP3
+USBP3

-USBP4
+USBP4

-USBP5
+USBP5

-USBP6
+USBP6

-USBP7
+USBP7

R262

22.6/6/1

USBCLK48

10P/4/N/50V/X

C200

+USBP0 29

-USBP1 29
+USBP1 29

-USBP2 29
+USBP2 29

-USBP3 29
+USBP3 29

-USBP4 34
+USBP4 34

-USBP5 34
+USBP5 34

-USBP6 29
+USBP6 29

-USBP7 29
+USBP7 29

-USBOC_F 29

-USBOC_R 34

USBCLK48 21

GNT4#

SPI= 1 0

A A

8

PCI_BT2

JP/1*2/BU/OH/O::[1-2]CLOSE/X

PCI_BT1

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

7

PCI= 0 1
LPC= 1 1

-GNT4

R219 1K/4/X

6

GNT5#

PCI_BT2

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

-GNT5

R233 1K/4
R226 1K/4/X

5

SB_HEATSIN/[12SP2-030010-81R_12SP2-030010-82R_12SP2-030010-83R_12SP2-030010-84R]

Intel Confidential

Title

2

4

3

Size Document Number Rev
B

Date: Sheet

2

ICH6-PCI, DMI, LAN, USB

945G-DS3

18 40Friday, November 17, 2006

1

2.02

of

8

www.kythuatvitinh.com

-LDRQ035

-LFRAME35

D D

ACZ_BITCLK31

C C

B B

ACZ_BITCLK

C13010p/4/NPO/50V/J/X

ACZ_SDIN231

ACZ_SDOUT31

ACZ_SYNC31

-ACZ_RST31

ICHCLK1421

-RSMRST35,38

A20GATE35

-A20M6
TESTHI136
GPO1618

-IGNNE6

-HINIT4
INTR6

-FERR6

-KBRST35

SERIRQ35

-SMI6

-STPCLK6,30

-THRMTRIP6

100歐姆:[20/5/7/5/20] 100歐姆:[20/5/7/5/20]

SATA0TXP
SATA0TXN

SATA0RXN
SATA0RXP

A A

SATA2TXP
SATA2TXN

SATA2RXN
SATA2RXP

8

C155 0.01u/4/X7R/25V/K
C150 0.01u/4/X7R/25V/K

C136 0.01u/4/X7R/25V/K
C133 0.01u/4/X7R/25V/K

C182 0.01u/4/X7R/25V/K
C180 0.01u/4/X7R/25V/K

C177 0.01u/4/X7R/25V/K
C176 0.01u/4/X7R/25V/K

LAD035
LAD135
LAD235
LAD335

R266 56/4

R267 33/4
R265 33/4

NMI6

7

LAD0
LAD1
LAD2
LAD3

-LDRQ0

-LFRAME

R268 33/4

ACZ_SDIN2

ICHCLK14

A20GATE

-A20M

-IGNNE

-HINIT
INTR

-FERR
NMI

-KBRST
SERIRQ

-SMI

-STPCLK

-THRMTRIP

7

6

U14D

TP36

AA5

GPIO23/LDRQ1#

AA6

LAD_0

AB5

LAD_1

AC4

LAD_2

Y6

LAD_3

AC3

LDRQ_0#

AB3

LFRAME#

U1

ACZ_BIT_CLK

R5

ACZ_RST#

T2

TP26
TP28

TP33
TP34

ACZ_SDI0

T3

ACZ_SDI1

T1

ACZ_SDI2

T4

ACZ_SDOUT

R6

ACZ_SYNC

AC1

CLK14

W1

EE_CS

W3

EE_DIN

Y2

EE_DOUT

Y1

EE_SHCLK

C19

LAN_RST#

V3

LAN_CLK

U3

LAN_RSTSYNC

U5

LAN_RXD_0

V4

LAN_RXD_1

T5

LAN_RXD_2

U7

LAN_TXD_0

V6

LAN_TXD_1

V7

LAN_TXD_2

AE22

A20GATE

AH28

A20M#

AG27

CPUSLP#

AC22

DPRSLPVR/GPIO16

AF24

TP1/DPRSTP#

AH25

TP2/DPSLP#

AG22

IGNNE#

AG21 F20

INIT3_3V# WAKE#

AF22

INIT#

AF25

INTR

AG26

FERR#

AH24

NMI

AG23

RCIN#

AH21

SERIRQ

AF23

SMI#

AH22

STPCLK#

AF26

THERMTRIP#

NH82801GB-ICH7/A1/S

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

5
2

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

SATAII0_1 SATA2/7/YL/H/P/VA/D/2/B/GBT

GND

1

TX0+

2

TX0-

3

GND

4

RX0-

5

RX0+

6

GND

7

SATAII2_3 SATA2/7/YL/H/P/VA/D/2/B/GBT

GND

1

TX0+

2

TX0-

3

GND

4

RX0-

5

RX0+

6

GND

7

GPIO0_BM_BUSY#

STPPCI#_GPIO18
STPCPU#_GPIO20
CLKRUN#_GPIO32

GPIO33/AZ_DOCK_EN#

GPIO34/AZ_DOCK_RST#

CPUPWRGD/GPIO49

BAT

CR2032

+

CR2032

NC

6

3

GND

8

RX1+

9

RX1-

10

GND

11

TX1-

12

TX1+

13

GND

14

GND

8

RX1+

9

RX1-

10

GND

11

TX1-

12

TX1+

13

GND

14

6

5

ICH_SPI_MOSI

SPI_MOSI
SPI_MISO

SPI_CS#
SPI_CLK

SPI_ARB

GP28
GP27
GP26

GPIO6
GPIO7

GP35
GP38
GP39

THRM#

VRMPWRGD

MCH_SYNCH#

PWRBTN#

SLP_S3#
SLP_S4#
SLP_S5#

SUS_STAT#

SUSCLK

SYS_RST#

PLTRST#

TP0_BATLOW#

TP3

GP25
GP24
GP15
GP14
GP13
GP12
GP10

GP9
GP8

4
1

9
8

7

RI#

RB

3VDUAL

-RTCRST

P5
P2
P6
R2
P1

E23
B21
A21

AB18
AC21
AC18
AC20
AF21
AG18
AC19
U2
AD21
AD20
AE20
AF20
AD22
AG24
AH20

C23
A28
B24
D23
F22
A27
C20
A22
C26
C21
F21

D20
R3
E22
R4
E19
F19
A20
E20
E21

往外移

RB 1K/6/1

ICH_SPI_MISO
ICH_-SPI_CS
ICH_SPI_CLK

TP19

TP30

M_ID0

TP35
TP42
TP32

CPUPWROK

-ICHSYNC
PWRBTSW

-RI

-SLP_S3

-S4_S5

R244 0/4/X

-SUSTAT

TP16

-SYS_RST

-BATLOW

GPO25

TP25

M_ID3

-LPCPME

M_ID2
M_ID1

BAT54C/SOT23/200mA

2
1

-ACZ_DET 31,33

D3

3

ICH_SPI_MOSI 22
ICH_SPI_MISO 22
ICH_-SPI_CS 22
ICH_SPI_CLK 22

GPO26 28

GPIO20 37
GPO33 37

GPO34 22

-THERM 30,35
ICH_VRMPWRGD 37

CPUPWROK 6

-ICHSYNC 11
PWRBTSW 35

-RI 29

-SLP_S3 35,38

-S4_S5 38

R245

-SYS_RST 5,21,28

33/4

R4181K/4/X

3VDUAL

-PCIE_WAKE 17,23,34
GPO25

M_ID3

-LPCPME 35

P66DET 26

-SKTOCC 6

R315 390K/6

R193
20K/6

C87

1u/6/Y5V/10V/Z

VBAT 35

C151

1u/6/Y5V/10V/Z

GPO25(-RSMRST
LATCH

11NH5-110214-01

SATA1RXP

C1630.01u/4/X7R/25V/K

SATA1RXN

C1590.01u/4/X7R/25V/K

SATA1TXN

C1420.01u/4/X7R/25V/K

SATA1TXP

C1390.01u/4/X7R/25V/K

SATAII0,SATAII1,SATAII2,SATAII3

SATA3RXP

C1870.01u/4/X7R/25V/K

SATA3RXN

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

SATA3TXN

C1790.01u/4/X7R/25V/K

SATA3TXP

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

5

4

PDD[0..15]26

PDA[0..2]26

-PFMRST 35

C110

100P/4/N/50V/X

8.2K/4

RTCVDD

INTVRMEN

時不可為

4

PDD[0..15]

-PDDACK26
PDDREQ26

-PDIOR26

-PDIOW26
PIORDY26

PDA[0..2]

-PCS126

-PCS326

IDEIRQ26

PWROK1

R320

RTCVDD 20,35

R312 8.2K/4/X

-RTCRST

C88
1U/6/Y/10V/X/X

LOW,

否則不開機

文字面各別分開

PDD0

AB15

PDD1

AE14

PDD2

AG13

PDD3

AF13

PDD4

AD14

PDD5

AC13

PDD6

AD12

PDD7

AC12

PDD8

AE12

PDD9

AF12

PDD10

AB13

PDD11

AC14

PDD12

AF14

PDD13

AH13

PDD14

AH14

PDD15

AC15

-PDDACK

AF16

PDDREQ

AE15

-PDIOR

AF15

-PDIOW

AH15

PIORDY

AG16

PDA0

AH17

PDA1

AE17

PDA2

AF17

-PCS1

AE16

-PCS3

AD16

IDEIRQ

AH16

NH82801GB-ICH7/A1/S

)

3

U14C

DD_0
DD_1
DD_2
DD_3
DD_4
DD_5
DD_6
DD_7
DD_8
DD_9
DD_10
DD_11
DD_12
DD_13
DD_14
DD_15

DDACK#
DDREQ
DIOR#
DIOW#
IORDY

DA0
DA1
DA2

DCS1#
DCS3#

IDEIRQ

SATA_0RXN
SATA_0RXP

SATA_0TXN

SATA_0TXP
SATA_1RXN
SATA_1RXP

SATA_1TXN

SATA_1TXP
SATA_2RXN
SATA_2RXP

SATA_2TXN

SATA_2TXP
SATA_3RXN
SATA_3RXP

SATA_3TXN

SATA_3TXP
SATA_CLKN
SATA_CLKP

SATARBIASN
SATARBIASP

SMBALERT#/GPIO11

SMBCLK

SMBDATA

SMLINK0
SMLINK1

LINKALERT#

SATALED#
SATA0GP/GPIO21
SATA1GP/GPIO19
SATA2GP/GPIO36
SATA3GP/GPIO37

INTRUDER#

PWROK

RSMRST#

RTCX1
RTCX2

RTCRST#

INTVRMEN

SPKR

SMLINK0

-LINKALERT

-SUSTAT

-RI

-PCIE_WAKE
SMBCLK

-LPCPME
SMBDATA

-BATLOW

-SYS_RST

-SMBALRT
SMLINK1

-SKTOCC

RN26 8.2K/8P4R/6

GPO37
GPO36
GPO21
GPO19

2

SATA0RXN

AF3

SATA0RXP

AE3

SATA0TXN

AG2

SATA0TXP

AH2

SATA1RXN

AE5

SATA1RXP

AD5

SATA1TXN

AG4

SATA1TXP

AH4

SATA2RXN

AF7

SATA2RXP

AE7

SATA2TXN

AG6

SATA2TXP

AH6

SATA3RXN

AD9

SATA3RXP

AE9

SATA3TXN

AG8

SATA3TXP

AH8
AF1
AE1

R328 24.9/6/1

AH10
AG10

-SMBALRT

B23

SMBCLK

C22

SMBDATA

B22

SMLINK0

B25

SMLINK1

A25

-LINKALERT

A26

-SATALED

AF18

GPO21

AF19

GPO19

AH18

GPO36

AH19

GPO37

AE19
Y5

AA4

-RSMRST

Y4

Y2

AB1

Y1

AB2

-RTCRST

AA3

INTVRMEN

W4

SPKR

A19

X2
SHW/D0.64*5.08*6.74

RN19

3VDUAL

8.2K/8P4R/6

1 2
3 4
5 6
7 8

RN18

8.2K/8P4R/6

1 2
3 4
5 6
7 8

RN22

8.2K/8P4R/6

1 2
3 4
5 6
7 8

R243 8.2K/4

VCC3

1 2
3 4
5 6
7 8

R419

5.1K/4/X

-SRCCLK_SATA 21
SRCCLK_SATA 21

SMBCLK 14,15,17,21,23
SMBDATA 14,15,17,21,23

-SATALED 26

R192

RTCVDD

1M/4

PWROK1 11,35

-RSMRST 35,38
Y2

Y1

R316 10M/4

SPKR 28

C162

18p/4/NPO/50V/J

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

GPIO20
GPO33

-THERM

-KBRST
A20GATE
SERIRQ

M_ID0 FOR MEDIA
M_ID1~3 FOR MB_ID

M_ID0
M_ID1
M_ID2
M_ID3

R222 8.2K/4/X
R223 8.2K/4/X
R224 8.2K/4/X
R225 8.2K/4/X

R241

GPO25

GPO26

R242 8.2K/4/X

1

量測

32.768K

X2

34

C161
18p/4/NPO/50V/J

R431 8.2K/4
R432 8.2K/4
R327 8.2K/4

RN27

8.2K/8P4R/6

1 2
3 4
5 6
7 8

RN21

8.2K/8P4R/6

1 2
3 4
5 6
7 8

3VDUAL

1K/4

VCC3

VCC3

3VDUAL

0315

Intel Confidential

Title

Size Document Number Rev
Custom

3

Date: Sheet

ICH6-IDE, SATA, GPIO, CTRL

945G-DS3

2

19 40Friday, November 17, 2006

1

2.02

of

8

www.kythuatvitinh.com

U14F

A4

VSS1

A23

VSS2

B1

VSS3

B8

VSS4

B11

VSS5

B14

VSS6

B17

VSS7

B20

VSS8

B26

VSS9

B28

VSS10

D D

C C

B B

A A

C2

VSS11

C6

VSS12

D10

VSS13

D13

VSS14

D18

VSS15

D21

VSS16

D24

VSS17

E1

VSS18

E2

VSS19

E8

VSS20

E15

VSS21

F3

VSS22

F4

VSS23

F5

VSS24

F12

VSS25

F27

VSS26

F28

VSS27

G1

VSS28

G2

VSS29

G5

VSS30

G6

VSS31

G9

VSS32

G14

VSS33

G18

VSS34

G21

VSS35

G24

VSS36

G25

VSS37

G26

VSS38

H3

VSS39

H4

VSS40

H5

VSS41

H24

VSS42

H27

VSS43

H28

VSS44

J1

VSS45

J2

VSS46

J5

VSS47

J24

VSS48

J25

VSS49

J26

VSS50

K24

VSS51

K27

VSS52

K28

VSS53

L13

VSS54

L15

VSS55

L24

VSS56

L25

VSS57

L26

VSS58

M3

VSS59

M4

VSS60

M5

VSS61

M12

VSS62

M13

VSS63

M14

VSS64

M15

VSS65

M16

VSS66

M17

VSS67

M24

VSS68

M27

VSS69

M28

VSS70

N1

VSS71

N2

VSS72

N5

VSS73

N6

VSS74

N11

VSS75

N12

VSS76

N13

VSS77

N14

VSS78

N15

VSS79

N16

VSS80

N17

VSS81

N18

VSS82

N24

VSS83

N25

VSS84

N26

VSS85

P3

VSS86

P4

VSS87

P12

VSS88

P13

VSS89

P14

VSS90

P15

VSS91

P16

VSS92

P17

VSS93

P24

VSS94

P27

VSS95

P28

VSS96

R1

VSS97

R11

VSS98

R12

VSS99

R13

VSS100

NH82801GB-ICH7/A1/S

8

VSS101
VSS102
VSS103
VSS104
VSS105
VSS106
VSS107
VSS108
VSS109
VSS110
VSS111
VSS112
VSS113
VSS114
VSS115
VSS116
VSS117
VSS118
VSS119
VSS120
VSS121
VSS122
VSS123
VSS124
VSS125
VSS126
VSS127
VSS128
VSS129
VSS130
VSS131
VSS132
VSS133
VSS134
VSS135
VSS136
VSS137
VSS138
VSS139
VSS140
VSS141
VSS142
VSS143
VSS144
VSS145
VSS146
VSS147
VSS148
VSS149
VSS150
VSS151
VSS152
VSS153
VSS154
VSS155
VSS156
VSS157
VSS158
VSS159
VSS160
VSS161
VSS162
VSS163
VSS164
VSS165
VSS166
VSS167
VSS168
VSS169
VSS170
VSS171
VSS172
VSS173
VSS174
VSS175
VSS176
VSS177
VSS178
VSS179
VSS180
VSS181
VSS182
VSS183
VSS184
VSS185
VSS186
VSS187
VSS188
VSS189
VSS190
VSS191
VSS192
VSS193
VSS194

R14
R15
R16
R17
R18
T6
T12
T13
T14
T15
T16
T17
U4
U12
U13
U14
U15
U16
U17
U24
U25
U26
V2
V13
V15
V24
V27
V28
W6
W24
W25
W26
Y3
Y24
Y27
Y28
AA1
AA24
AA25
AA26
AB4
AB6
AB11
AB14
AB16
AB19
AB21
AB24
AB27
AB28
AC2
AC5
AC9
AC11
AD1
AD3
AD4
AD7
AD8
AD11
AD15
AD19
AD23
AE2
AE4
AE8
AE11
AE13
AE18
AE21
AE24
AE25
AF2
AF4
AF8
AF11
AF27
AF28
AG1
AG3
AG7
AG14
AG17
AG20
AG25
AH1
AH3
AH7
AH12
AH23
AH27
C27
E4
AG11

7

5VSB

VTT_GMCH

VCC1_5

7

6

D4

SS12/SMA/1A

VCC3

0.1u/6/Y5V/25V/Z

C124

10mA

BC63

C129

R232 10/4

0.1u/6/Y5V/25V/Z

14mA

USB HI_SPEED NEAR
PIN A1

SATA NEAR PIN AH5

6

VCC

R239
1K/4

ICH7VREF

BC64
1u/6/Y5V/10V/Z

VCC1_5

0.1u/6/Y5V/25V/Z

0.1u/6/Y5V/25V/Z/X

0.1u/6/Y5V/25V/Z

VCC1_5

PCIE_15V_ICH

6mA

VCC1_05

C172

C171

C122

0.1u/6/Y5V/25V/Z/X

C169

0.1u/6/Y5V/25V/Z

C174

0.1u/6/Y5V/25V/Z/X

C114

0.1u/6/Y5V/25V/Z/X

0.1u/6/Y5V/25V/Z

0.74A

C158

0.1u/6/Y5V/25V/Z/X

C143

0.1u/6/Y5V/25V/Z/X

C127

0.1u/6/Y5V/25V/Z

5

1.31A

0.97A

C113

5

VCC1_5

G10

V5REF

AD17

V5REF

F6

V5REF_SUS

AG28

VCCDMIPLL

AE23

V_CPU_IO

AE26

V_CPU_IO

AH26

V_CPU_IO

L11

VCC1_05

L12

VCC1_05

L14

VCC1_05

L16

VCC1_05

L17

VCC1_05

L18

VCC1_05

M11

VCC1_05

M18

VCC1_05

P11

VCC1_05

P18

VCC1_05

T11

VCC1_05

T18

VCC1_05

U11

VCC1_05

U18

VCC1_05

V11

VCC1_05

V12

VCC1_05

V14

VCC1_05

V16

VCC1_05

V17

VCC1_05

V18

VCC1_05

A1

VCC1_5_A

F17

VCC1_5_A

G17

VCC1_5_A

H6

VCC1_5_A

H7

VCC1_5_A

J6

VCC1_5_A

J7

VCC1_5_A

T7

VCC1_5_A

AB7

VCC1_5_A

AB8

VCC1_5_A

AB9

VCC1_5_A

AB10

VCC1_5_A

AB17

VCC1_5_A

AC6

VCC1_5_A

AC7

VCC1_5_A

AC8

VCC1_5_A

AC10

VCC1_5_A

AC17

VCC1_5_A

AD6

VCC1_5_A

AD10

VCC1_5_A

AE6

VCC1_5_A

AE10

VCC1_5_A

AF5

VCC1_5_A

AF6

VCC1_5_A

AF9

VCC1_5_A

AF10

VCC1_5_A

AG5

VCC1_5_A

AG9

VCC1_5_A

AH5

VCC1_5_A

AH9

VCC1_5_A

D26

VCC1_5_B

D27

VCC1_5_B

D28

VCC1_5_B

E24

VCC1_5_B

E25

VCC1_5_B

E26

VCC1_5_B

F23

VCC1_5_B

F24

VCC1_5_B

G22

VCC1_5_B

G23

VCC1_5_B

H22

VCC1_5_B

H23

VCC1_5_B

J22

VCC1_5_B

J23

VCC1_5_B

K22

VCC1_5_B

K23

VCC1_5_B

L22

VCC1_5_B

L23

VCC1_5_B

M22

VCC1_5_B

M23

VCC1_5_B

N22

VCC1_5_B

N23

VCC1_5_B

P22

VCC1_5_B

P23

VCC1_5_B

R22

VCC1_5_B

R23

VCC1_5_B

R24

VCC1_5_B

R25

VCC1_5_B

R26

VCC1_5_B

NH82801GB-ICH7/A1/S

U14E

4

C170

0.1u/6/Y5V/25V/Z/X

VCC1_5_B
VCC1_5_B
VCC1_5_B
VCC1_5_B
VCC1_5_B
VCC1_5_B
VCC1_5_B
VCC1_5_B
VCC1_5_B
VCC1_5_B
VCC1_5_B
VCC1_5_B
VCC1_5_B
VCC1_5_B
VCC1_5_B
VCC1_5_B
VCC1_5_B
VCC1_5_B
VCC1_5_B
VCC1_5_B
VCC1_5_B
VCC1_5_B
VCC1_5_B
VCC1_5_B

VCC3_3
VCC3_3
VCC3_3
VCC3_3
VCC3_3
VCC3_3
VCC3_3
VCC3_3
VCC3_3
VCC3_3
VCC3_3
VCC3_3
VCC3_3
VCC3_3
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
VCCSUS3_3
VCCSUS3_3
VCCSUS3_3
VCCSUS3_3
VCCSUS3_3
VCCSUS3_3
VCCSUS3_3
VCCSUS3_3

VCCUSBPLL

VCC3_3/VCCHDA

VCCSATAPLL

VCCRTC
VCCSUS1_05
VCCSUS1_05
VCCSUS1_05

VCCSUS1_05/VCCLAN1_05
VCCSUS1_05/VCCLAN1_06

VCCSUS3_3/VCCLAN3_3
VCCSUS3_3/VCCLAN3_3
VCCSUS3_3/VCCLAN3_3
VCCSUS3_3/VCCLAN3_3

VCCSUS3_3/VCCSUSHDA

4

3

DMI PLL NEAR PIN
AG28

T22
T23
T26
T27
T28
U22
U23
V22
V23
W22
W23
Y22
Y23
AA22
AA23
AB22
AB23
AC23
AC24
AC25
AC26
AD26
AD27
AD28

A5
B7
B13
B16
B27
C10
D15
F9
G11
G12
G16
AA7
AB12
AB20
AC16
AD13
AD18
AG12
AG15
AG19
AH11

A24
C24
D19
D22
E3
G19
K3
K4
K5
K6
L1
L2
L3
L6
L7
M6
M7
N7
P7

C1
U6
AD2
W5
K7
C28
G20
Y7
AA2
V1
V5
W2
W7
R7

C128

0.1u/6/Y5V/25V/Z/X

C164

0.1u/6/Y5V/25V/Z

0.58A

0.7A

C140

0.1u/6/Y5V/25V/Z

C125

0.1u/6/Y5V/25V/Z

0.047u/4/Y5V/16V/Z

0.047u/4/Y5V/16V/Z

FOR

漏電

3

PCIE_15V_ICH

VCC3

3VDUAL_SB

VCC3

RTCVDD 19,35

BC78

BC77

C168

0.1u/6/Y5V/25V/Z/X

3VDUAL_SB

C107

0.1u/6/Y5V/25V/Z/X

Title

Size Document Number Rev
B

Date: Sheet

2

SC4

0.1u/6/Y5V/25V/Z/X

SC5

0.1u/6/Y5V/25V/Z/X

0.1u/6/Y5V/25V/Z/X

C173

10u/8/Y5V/6.3V/Z

2

3VDUAL_SB

SC3

0.1u/6/Y5V/25V/Z/X

VCC1_5

SC1

0.1u/6/Y5V/25V/Z/X

3VDUAL

C224

VCC1_5

VCC1_5

C175

0.1u/6/Y5V/25V/Z/X

Intel Confidential

ICH6-PWR & GND

945G-DS3

1

SC2

0.1u/6/Y5V/25V/Z/X

SC6

0.1u/6/Y5V/25V/Z/X

20 40Friday, November 17, 2006

of

1

2.02

5

www.kythuatvitinh.com

CLK GEN CK505

4

3

2

1

GSEL=1, DOT FREQ=96MHZ
GSEL=0, DOT
FREQ=100MHZ

R126

8.2K/4/X

BC39

0.1u/6/Y5V/25V/Z

R169 22K/4

Q16

SMBDATA14,15,17,19,23

SMBCLK14,15,17,19,23

CKVDD

BC36

0.1u/6/Y5V/25V/Z/X

BC43
1u/6/Y5V/10V/Z

BC51

0.1u/4/Y5V/16V/Z

C46

100P/4/N/50V/X

C45

100P/4/N/50V/X

0.1u/6/Y5V/25V/Z/X

BC42

0.1u/6/Y5V/25V/Z

FB10 0/6/SHT/X

VCC3

C43
22p/4/NPO/50V/J

C44
22p/4/NPO/50V/J

BC32

SMBDATA
SMBCLK

BC47

0.1u/6/Y5V/25V/Z

BC38

0.1u/6/Y5V/25V/Z/X

SOT23

132

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

CHECK

BC31

0.1u/6/Y5V/25V/Z

VDDPCI

BC40

0.1u/6/Y5V/25V/Z

X1

CLK_RT-

BC46

0.1u/6/Y5V/25V/Z

CLK_T0
FSB

CLK_T1

R118
475/6/1

U6

42

VDDCPU

19

VDDSRC

28

VDDPCIEX

34

VDDPCIEX

37

VDDA

1

VDDPCI

7

VDDPCI

48

VDDREF

11

VDD48

10

Vtt_PwrGd#/PD

38

GNDA

2

GND

13

GND

16

GND

29

GND

45

GND

51

GND

54

RTFS_1**

9

FSLB/PCICLK_F1

55

RTFS_2**

47

SDATA

46

SCLK

50

X1

49

X2

39

IREF

6

RESET#

53

RTFS_0**

ICS954148AF-0443/SSOP56

REFOUT

FSLA/USB_48

CPUCLKT0

CPUCLKC0

CPUCLKT1

CPUCLKC1

PCIEXT6
PCIEXC6

PCIEXT0
PCIEXC0

PCIEXT1
PCIEXC1

PCIEXT2
PCIEXC2

PCIEXT3
PCIEXC3

PCIEXT4
PCIEXC4

PCIEXT5
PCIEXC5

DOTT_96MHz
DOTC_96MHz

SRCCLKT
SRCCLKC

PCICLK0
PCICLK1
PCICLK2
PCICLK3

FSLC/PCICLK_F0

52

FSA

12
44

43
41

40
36

35
20

21
22

23
24

25
26

27
31

30
33

32
14

15
17

18

56
3
4
5

FSC

8

D D

C C

VCC3

FB8 0/6/SHT/X

VCC3

VCORE

BC41

0.1u/6/Y5V/25V/Z

FB9 0/6/SHT/X

VCC3

MMBT2222A/SOT23/600mA/40

R189

8.2K/4

14.318M
COUNTER

FSB

-SYS_RST 5,19,28
CLK_T035
CLK_T135

CLK_T0
CLK_T1

R124 8.2K/4
R123 8.2K/4

VCC3

Q15

CLK_RT-

R162 8.2K/4

MMBT2222A/SOT23/600mA/40

SOT23

132

B B

VCC3

VCC3

FSBSEL15

R188 8.2K/4

R187 8.2K/4

R125 33/4
R172 10/4
R173 10/4

R171 8.2K/4

1 2

RN8 33/8P4R/6

3 4
5 6
7 8

R112 33/4
R113 33/4 C202 10p/4/NPO/50V/J/X

R150 33/4
R151 33/4

R152 33/4
R153 33/4

R154 33/4
R155 33/4

R143 33/4
R139 33/4

R121 33/4
R122 33/4

R119 33/4
R120 33/4

R447 33/4
R448 33/4

R174 33/4
R175 33/4

R127 33/4 R2008 51.1/4/1
R156 33/4
R157 33/4
R158 33/4
R159 33/4

R425 33/4/X

R160 8.2K/4

FSBSEL2 5

TPMCLK3335

ICHCLK14
LPCCLK48
USBCLK48

CPUCLK

-CPUCLK
MCHCLK

-MCHCLK

PCIE_CLK2

-PCIE_CLK2
SRCCLK_MCH

-SRCCLK_MCH
SRCCLK_ICH

-SRCCLK_ICH
SRCCLK_3GIO

-SRCCLK_3GIO
SRCCLK_LAN

-SRCCLK_LAN
PCIE_CLK1

-PCIE_CLK1
PCIE_CLK0

-PCIE_CLK0
DOTCLK

-DOTCLK
SRCCLK_SATA

-SRCCLK_SATA

PCLK0
PCLK1
PCLK2
ICH33
LPC33

ICHCLK14 19
LPCCLK48 35
USBCLK48 18

FSBSEL0 5
CPUCLK 6

-CPUCLK 6
MCHCLK 8

-MCHCLK 8

PCIE_CLK2 23

-PCIE_CLK2 23
SRCCLK_MCH 10

-SRCCLK_MCH 10
SRCCLK_ICH 18

-SRCCLK_ICH 18

SRCCLK_3GIO 17

-SRCCLK_3GIO 17

SRCCLK_LAN 34

-SRCCLK_LAN 34

PCIE_CLK1 23

-PCIE_CLK1 23
PCIE_CLK0 23

-PCIE_CLK0 23

DOTCLK 11

-DOTCLK 11
SRCCLK_SATA 19

-SRCCLK_SATA 19

PCLK0 24
PCLK1 24
PCLK2 24
ICH33 18
LPC33 35

TPMCLK33 35

歐姆

:[5/10]

60
60

歐姆

:[5/20]

100歐姆:[20/5/7/5/20]

歐姆

:[20/5/7/5/20]

100

100

歐姆

:[25/5/7/5/25]

60

歐姆

:[5/25]

CHECK 33/6 LPC33/ICH33 WAVEFORM

ICHCLK14
PCLK1
PCLK0
PCLK2

ICH33

TPMCLK33

LPC33
USBCLK48
LPCCLK48

CPUCLK

-CPUCLK
MCHCLK

-MCHCLK
DOTCLK

-DOTCLK

SRCCLK_MCH

-SRCCLK_MCH
SRCCLK_ICH

-SRCCLK_ICH
SRCCLK_3GIO

-SRCCLK_3GIO
SRCCLK_SATA

-SRCCLK_SATA

PCIE_CLK0

-PCIE_CLK0

PCIE_CLK1

-PCIE_CLK1

PCIE_CLK2

-PCIE_CLK2

SRCCLK_LAN

-SRCCLK_LAN

C42 10p/4/NPO/50V/J/X
C71 10p/4/NPO/50V/J
C51 10p/4/NPO/50V/J
C72 10p/4/NPO/50V/J

C73 10p/4/NPO/50V/J/X

C74 10p/4/NPO/50V/J/X
C79 10p/4/NPO/50V/J/X
C78 10p/4/NPO/50V/J/X

R106 51.1/4/1
R107 51.1/4/1
R108 51.1/4/1
R109 51.1/4/1

R2009 51.1/4/1
R163 51.1/4/1
R164 51.1/4/1
R165 51.1/4/1
R166 51.1/4/1
R167 51.1/4/1
R168 51.1/4/1
R180 51.1/4/1
R181 51.1/4/1
R114 51.1/4/1
R115 51.1/4/1
R116 51.1/4/1
R117 51.1/4/1
R110 51.1/4/1
R111 51.1/4/1

R144 51.1/4/1
R140 51.1/4/1

A A

Gigabyte Technology

Title

Size Document Number Rev
Custom

5

4

3

2

Date: Sheet

CK505 CLK GEN

945G-DS3

21 40Friday, November 17, 2006

1

2.02

of

8

www.kythuatvitinh.com

5VSB

-PS_ON35,38

D D

ATX POWER CONNECTOR

-12V

R396
470K/4/X

BC95

0.1u/6/Y5V/25V/Z/X

VCC

VCC

VCC3

APW/2*12/IV/OC/OP/4.2/VA/SN/LK /2 H

C C

7

3.3V

3.3V

GND

GND

GND

POK

5VSB

3.3V

VCC3
1
2
3
4

5V

5
6

5V

7
8
9
10

12V

11

12V

12

+12V VCC

5VDUAL

VCC3

+12V

ATX

13

3.3V

14

-12V

15

GND

16

PSON

17

GND

18

GND

19

GND

20

-5V

21

5V

22

5V

23

5V

24

GND

6

C193 0.1u/6/Y5V/25V/Z

VCC

VCC

C190

PWOK 35

C272

5VSB

+12V

C2251n/4/X7R/50V/K/X

C2261n/4/X7R/50V/K/X

C2271n/4/X7R/50V/K/X

C2281n/4/X7R/50V/K/X

C2711n/4/X7R/50V/K/X

C2291n/4/X7R/50V/K/X

C2301n/4/X7R/50V/K/X

V12

ATX_12V

4

GND

+12V

GND+12V

APW/2*2/IV/OC/P/4.2/VA/SN /OH

0.1u/6/Y5V/25V/Z

0.1u/6/Y5V/25V/Z

VCCVCC3

5

1
23

1u/6/Y5V/10V/Z

3VDUAL

BC70

ICH_-SPI_CS

ICH_SPI_MISO

-SPI_WP

4

BC71

0.1u/6/Y5V/25V/Z

1
2
3
4

SST25LF040A-33-4C-S2AE/S

CS#
SO
WP#
VSS

U11

VDD

HOLD#

SCK

SI

3

8
7
6
5

MAIN BIOS

VCC3

-SPI_HOLD
ICH_SPI_CLK
ICH_SPI_MOSI

ICH_SPI_CLK 19

2

ICH_SPI_MOSI19

ICH_-SPI_CS19

ICH_SPI_MISO19

ICH_SPI_MOSI
ICH_-SPI_CS
ICH_SPI_MISO

-SPI_HOLD

-SPI_WP

GPO3419

1

RN25

1 2
3 4
5 6
7 8

8.2K/8P4R/6
R254

1K/4

R255

1K/4

3VDUAL

3VDUAL

FOR EMI

B B

U11_BIOS_SOCKET

A A

PLCC/32/X

GIGABYTE

Title

ATX POWER CONNECTOR,DUAL BIOS

Size Document Number Rev
Custom

8

7

6

5

4

3

Date: Sheet

2

945G-DS3

22 40Friday, November 17, 2006

1

2.02

of

8

www.kythuatvitinh.com

D D

7

-PCIE_WAKE17,19,34

100歐姆:[20/5/7/5/20]

SMBCLK14,15,17,19,21

SMBDATA14,15,17,19,21

-PCIE_WAKE

PCIE_OP018
PCIE_ON018

6

+12V

SMBCLK
SMBDATA

VCC3

3VDUAL

5

3GIO_X1

PCIE_1

B1

12V

B2 A2

12V 12V

B4

GND

B5

SMCLK

B6

SMDAT

B7

GND

B8

3.3V

B9

JTAG1

B10

3.3VAUX

B11

B12
B13
B14
B15
B16
B17
B18

WAKE*

RVSD
GND
HSOP0
HSON0
GND
PRSNT2*
GND

KEY

PRSNT1*

GND
JTAG2
JTAG3
JTAG4
JYAG5

3.3V

3.3V

PWRGD

GND

REFCLK+

REFCLK-

GND

HSIP0
HSIN0

GND

12VRSVD

A1
A3B3

A4
A5
A6
A7
A8
A9
A10
A11

A12
A13
A14
A15
A16
A17
A18

+12V

VCC3

4

-PCIE_RST 17,35

PCIE_CLK0 21

-PCIE_CLK0 21
PCIE_IP0 18

PCIE_IN0 18

100

100

歐姆

歐姆

3

:[20/5/7/5/20]

:[20/5/7/5/20]

2

1

C C

+12V

SMBCLK
SMBDATA

VCC3

3VDUAL

-PCIE_WAKE

PCIE_ON118

B B

+12V

SMBCLK
SMBDATA

VCC3

3VDUAL

-PCIE_WAKE

A A

8

7

PCIE_ON218

6

PCIE_2

3GIO_X1

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/BK/OL

PCIE_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/BK/OL

KEY

3GIO_X1

KEY

PRSNT1*

12VRSVD

GND
JTAG2
JTAG3
JTAG4
JYAG5

3.3V

3.3V

PWRGD

GND

REFCLK+

REFCLK-

GND

HSIP0
HSIN0

GND

PRSNT1*

12VRSVD

GND
JTAG2
JTAG3
JTAG4
JYAG5

3.3V

3.3V

PWRGD

GND

REFCLK+

REFCLK-

GND

HSIP0
HSIN0

GND

5

A1
A3B3

A4
A5
A6
A7
A8
A9
A10
A11

A12
A13
A14
A15
A16
A17
A18

A1
A3B3

A4
A5
A6
A7
A8
A9
A10
A11

A12
A13
A14
A15
A16
A17
A18

+12V

VCC3

C22

100P/4/N/50V/X

PCIE_CLK1 21

-PCIE_CLK1 21PCIE_OP118
PCIE_IP1 18

PCIE_IN1 18

+12V

VCC3

C18

100P/4/N/50V/X

PCIE_CLK2 21

-PCIE_CLK2 21PCIE_OP218
PCIE_IP2 18

PCIE_IN2 18

4

-PCIE_RST

-PCIE_RST

Intel Confidential

Title

Size Document Number Rev
B

3

Date: Sheet

2

PCI E SLOT 1, 2, 3

945G-DS3

23 40Friday, November 17, 2006

1

2.02

of

8

www.kythuatvitinh.com

-12V

D D

-PIRQD18

-PIRQA18

PCLK021

-REQ018

-C_BE318

C C

B B

-C_BE218

-IRDY18

-DEVSEL18

-PLOCK18

-PERR18

-SERR18

-C_BE118

TCK_PCI

-PIRQD -PIRQE

-PIRQA

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_D5
A_D3

A_D1

-ACK64

B1
B2
B3
B4
B5
B6
B7
B8

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

B52
B53
B54
B55
B56
B57
B58
B59
B60
B61
B62

7

VCC3

VCC +12V

PCI1

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

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

PCI/120/P/IV/VA

TRST

+12V

TMS

INTA

INTC
RESERVED
RESERVED

GND

GND

3.3V_AUX
RST

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

REQ64

A1
A2
A3
A4

TDI

A5

+5V

A6
A7
A8

+5V

A9
A10

+5V

A11
A12
A13
A14
A15
A16

+5V

A17
A18
A19
A20
A21
A22
A23
A24
A25
A26
A27
A28
A29
A30
A31
A32
A33
A34
A35
A36
A37
A38
A39
A40
A41
A42
A43
A44
A45
A46
A47
A48
A49

A52
A53
A54
A55
A56
A57
A58
A59

+5V

A60
A61

+5V

A62

+5V

-TRST_PCI
TMS_PCI

-PIRQE

-PIRQC

-PCIRST

-GNT0

A_D30
A_D28

A_D26
A_D24

A_D22
A_D20

A_D18
A_D16

-FRAME

-TRDY

-STOP

PAR
A_D15

A_D13
A_D11

A_D9

-C_BE0
A_D6

A_D4
A_D2

A_D0

-PCI1_REQ64

-PIRQE 18

-PIRQC 18

3VDUAL

-GNT0 18

-PCIPME 18

-FRAME 18

-TRDY 18

-STOP 18

PAR 18

-C_BE0 18

6

A_D16

TCK_PCI

-PIRQC

PCLK121

-REQ118
A_D31

A_D29
A_D27

A_D25

-C_BE3

A_D21
A_D19

A_D17

-C_BE2

-IRDY

-DEVSEL

-PLOCK

-PERR

-SERR

-C_BE1
A_D14

A_D12
A_D10

A_D8
A_D7

A_D5
A_D3

A_D1

-ACK64

-12V

5

PCI2

B1

-12V

B2

TCK

B3

GND

B4

TDO

B5

+5V

B6

+5V

B7

INTB

B8

INTD

B9

PRSNT1

B10

RESERVED

B11

PRSNT2

B12

GND

B13

GND

B14

RESERVED

B15

GND

B16

CLK

B17

GND

B18

REQ

B19

+5V

B20

AD31

B21

AD29

B22

GND

B23

AD27

B24

AD25

B25

+3.3V

B26

C/BE3

B27

AD23

B28

GND

B29

AD21

B30

AD19

B31

+3.3V

B32

AD17

B33

C/BE2

B34

GND

B35

IRDY

B36

+3.3V

B37

DEVSEL

B38

GND

B39

LOCK

B40

PERR

B41

+3.3V

B42

SERR

B43

+3.3V

B44

C/BE1

B45

AD14

B46

GND

B47

AD12

B48

AD10

B49

GND

B52

AD8

B53

AD7

B54

+3.3V

B55

AD5

B56

AD3

B57

GND

B58

AD1

B59

+5V

B60

ACK64

B61

+5V

B62

+5V

PCI/120/P/IV/VA

TRST

+12V

INTA

INTC
RESERVED
RESERVED

GND
GND

3.3V_AUX

GND
PME

AD30

+3.3V

AD28

AD26

GND

AD24

IDSEL
+3.3V

AD22

AD20

GND
AD18
AD16

+3.3V

FRAME

GND

TRDY

GND

STOP
+3.3V

SDONE

GND
AD15

+3.3V

AD13
AD11

GND

C/BE0
+3.3V

GND

REQ64

VCC3VCC

TMS

RST
GNT

SBO
PAR

AD9

AD6
AD4

AD2
AD0

4

+12V

A1
A2
A3
A4

TDI

A5

+5V

A6
A7
A8

+5V

A9
A10

+5V

A11
A12
A13
A14
A15
A16

+5V

A17
A18
A19
A20
A21
A22
A23
A24
A25
A26
A27
A28
A29
A30
A31
A32
A33
A34
A35
A36
A37
A38
A39
A40
A41
A42
A43
A44
A45
A46
A47
A48
A49

A52
A53
A54
A55
A56
A57
A58
A59

+5V

A60
A61

+5V

A62

+5V

-TRST_PCI
TMS_PCI

-PIRQD

-PIRQA

-PCIRST

-PCIPME
A_D30

A_D28
A_D26

A_D24

A_D22
A_D20

A_D18
A_D16

-FRAME

-TRDY

-STOP

PAR
A_D15

A_D13
A_D11

A_D9

-C_BE0
A_D6

A_D4
A_D2

A_D0

-PCI2_REQ64

3VDUAL

-GNT1 18

A_D17

TCK_PCI

-PIRQA

-PIRQD

PCLK221

-REQ218
A_D31

A_D29
A_D27

A_D25

-C_BE3
A_D23

A_D21
A_D19

A_D17

-C_BE2

-IRDY

-DEVSEL

-PLOCK

-PERR

-SERR

-C_BE1
A_D14

A_D12
A_D10

A_D8
A_D7

A_D5
A_D3

A_D1

-ACK64

3

-12V

VCC

PCI3

B1

-12V

B2

TCK

B3

GND

B4

TDO

B5

+5V

B6

+5V

B7

INTB

B8

INTD

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

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

RESERVED
RESERVED

3.3V_AUX

TRST

+12V
TMS

INTA
INTC

GND
GND

RST

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

REQ64

2

+12VVCC3

-TRST_PCI

A1
A2
A3
A4

TDI

A5

+5V

A6
A7
A8

+5V

A9
A10

+5V

A11
A12
A13
A14
A15
A16

+5V

A17
A18
A19
A20
A21
A22
A23
A24
A25
A26
A27
A28
A29
A30
A31
A32
A33
A34
A35
A36
A37
A38
A39
A40
A41
A42
A43
A44
A45
A46
A47
A48
A49

A52
A53
A54
A55
A56
A57
A58
A59

+5V

A60
A61

+5V

A62

+5V

-TRST_PCI
TMS_PCI

-PIRQC

-PIRQE

-PCIRST

-PCIPME
A_D30

A_D28
A_D26

A_D24

A_D22A_D23
A_D20

A_D18
A_D16

-FRAME

-TRDY

-STOP

PAR
A_D15

A_D13
A_D11

A_D9

-C_BE0
A_D6

A_D4
A_D2

A_D0

-PCI3_REQ64

TCK_PCI
TMS_PCI

3VDUAL

-GNT2 18

A_D18

-TRST_PCI
TCK_PCI
TMS_PCI

RN4

1 2
3 4
5 6
7 8

8.2K/8P4R/6

1

VCC

AD16/-PIRQ(E-D-C-A)/-REQ0/-GNT0

RN24

2.2K/8P4R/6

-REQ3

1 2

-REQ4

3 4

-REQ1

5 6
7 8

RN12

2.2K/8P4R/6

1 2
3 4
5 6
7 8

-PIRQD18

-PIRQC18

-PIRQA18

-PIRQB18

-PIRQE18

-PCI3_REQ64

-ACK64 -PIRQG

-PCI1_REQ64

-PCI2_REQ64

6

-ACK64

-PIRQH18

-PIRQF18

-PIRQG18

5

VCC

-REQ318

-REQ418

-REQ118

-REQ218

PAR18

-REQ518

-REQ018

RN17

1 2
3 4
5 6
7 8

2.2K/8P4R/6

PAR

-REQ5

-SERR

-REQ0

A_D[0..31]18

A A

Place close to PCI1

8

A_D[0..31]

-PCIRST

C23
33p/4/NPO/50V/J

-PCIRST 18

7

-FRAME

-IRDY

-TRDY

-DEVSEL

-STOP

-PLOCK

-PERR

-PIRQD

-PIRQC

-PIRQA

-PIRQB

-PIRQE

-PIRQH

-PIRQF

RN9

2.2K/8P4R/6

1 2
3 4
5 6
7 8

RN10

2.2K/8P4R/6

1 2
3 4
5 6
7 8

RN6

8.2K/8P4R/6

1 2
3 4
5 6
7 8

RN23

8.2K/8P4R/6

1 2
3 4
5 6
7 8

VCC3

470u/FP/D/6.3V/88

470u/FP/D/6.3V/88/[11CO2-884700-01R_11CO2-884700-02R_11CO2-884700-03R]/X

4

VCC

+

VCC

+

1

EC4

1

EC7

3

0.1u/6/Y5V/25V/Z/X

VCC3

BC28

VCC

VCCVCC

BC9

0.1u/6/Y5V/25V/Z/X

+

EC12

560u/FP/D/4V/88/7m

BC53

0.1u/6/Y5V/25V/Z/X

BC62

0.1u/6/Y5V/25V/Z/X

BC52

0.1u/6/Y5V/25V/Z/X

Intel Confidential

Title

Size Document Number Rev
Custom

Date: Sheet

2

PCI SLOT 1, 2

945G-DS3

2.02

of

24 40Friday, November 17, 2006

1

8

www.kythuatvitinh.com

TEMP. SENSE

VREF35

D D

SYS_TEMP35

PWM_TEMP35

CPU_TEMP6,35

C7

1u/6/Y5V/10V/Z

C6
1U/6/Y/10V/X/X

7

R20
10K/4/1

RS1
HR10K/6/X

R24
10K/4/1

R22
30K/4/1

6

VOLTAGE SENSE

R18
30K/4/1/X

FOR IT8718 REV:B

C5

2.2n/6/X7R/50V/K

5

VIN035
VIN135
VIN235
VIN735
VIN435

CPU/SYS FAN

4

****

VCC3 +12VVCORE DDR18V

R34

8.2K/4

R33

8.2K/4

R32

8.2K/4

R28

24.3K/4/1

R26

8.2K/4

0.1u/6/Y5V/25V/Z/X

BC7

3

CURRENT_OUT_V

R30
10K/4/1

R29
10K/4/1

2

1

DUAL POWER

If use PBSS5240 1pcs : (non airflow)

-----------------------------------­CPUFAN_VCC=12V: Temp=40 deg

C C

+12V

CPUFAN_VCC=11V: Temp=82 deg
CPUFAN_VCC=10V: Temp=70 deg
CPUFAN_VCC= 9V: Temp=110 deg
CPUFAN_VCC= 8V: Temp>200 deg

If use PBSS5240 1pcs : (with airflow)

-----------------------------------­CPUFAN_VCC=12V: Temp=33 deg
CPUFAN_VCC=11V: Temp=62 deg
CPUFAN_VCC=10V: Temp=86 deg
CPUFAN_VCC= 9V: Temp=117 deg
CPUFAN_VCC= 8V: Temp>122 deg

ThermalTake FAN Power Consumption: 0.82A

2

VCC

R279

8.2K/4

CPUFAN_VCC

CPU_FAN
FAN/1*4/WH/A3/2.54/VA/D/SN

GIGABYTE

HWM/FAN/CI/BIOS

100/4
R280

VCC

R277
22K/4

213

4

GVS

C

945G-DS3

R278

1K/4

25 40Friday, November 17, 2006

1

FANIO1 35

of

2.02

411

5

+

6

-

DR58 5.1K/4/1

DR59

453K/4/1

+12V

213

CVS

NB_FAN
FAN/1*3/WH/A3/2.54/VA/D/SN

7

R2029 1K/4

DR54 5.1K/4/1

DR56 5.1K/4/1

R60
1K/4

PWR FAN

FANIO2 35

DR55

5.1K/4/1

FANIO3 35

VCC_SENSE6

VSS_SENSE6

B B

+12V

213

CVS

SYS_FAN
FAN/1*3/WH/A3/2.54/VA/D/SN

A A

VCC_SENSE

VSS_SENSE

VCC

R62
22K/4

+12V

VCC

R2028
22K/4

213

CVS

PWR_FAN
FAN/1*3/WH/A3/2.54/VA/D/SN

8

7

DU1B

LM324M/SO14

DR57

10K/4/1

DR60
0/SHT/X

9

-

8

DU1C

10

LM324M/SO14

+

411

DR53 10K/4/1

DR52
453K/4/1

6

13

+

-

14

FB

FB 37

DU1D

12

411

LM324M/SO14

CURRENT_OUT_V

FANPWM135

5

Intel FAN Power Consumption Spec: 1.1A

+12V

CPUFAN_VCC

VCC

R372
1K/4

R382

22K/4

BC94

2.2u/8/Y5V/16V/Z

R344

8.2K/4

R375

5.1K/4/1

+12V

DU1A

411

3

+

1

2

-

LM324M/SO14

4

不需預留

R387

8.2K/4

330uF

電容

3

+12V

TO252 & SOT23
Co-Layout

GDS

1

3

2

Q32
AP3310H/TO252/300pF/150m

1

+

EC22

100uF/FP/D/16V/6A

FANPWM335

Title

Size Document Number Rev
Custom

Date: Sheet

8

www.kythuatvitinh.com

7

6

5

4

3

VCC

2

1

-IDEACTP

D D

VCC3

R331
1K/4

-SATALED19

C C

-IDERST

-IDERST35

VCC3

D8

1N4148W/SOD123/300mA

VCC3

R333

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

R257 33/4

R326 4.7K/4
R330 8.2K/4

R329 470/6

R332 8.2K/4

R338
1K/4

132

Q27

SOT23

C194
180p/4/NPO/50V/J/X

Q33

MMBT2222A/SOT23/600mA/40

SOT23

132

-RST1

PIORDY
IDEIRQ

IDEPU0

P66DET

-HDLED 28

BH/2*17K5/BK/SHN/2.54/VA/D/GF

RN1

470/8P4R/6
FDD

1 2
3

7 8

9 10
11 12
13 14
15 16
17 18
19
21 22
23 24
25 26
27 28
29 30
31 32
33 34

5 6

7 8

4
6

20

Default 不上,由IT8712 OUTPUT,REV0.2

1 2

3 4

無

FLOPPY B:

R3
470/4

DENSEL- 35

INDEX- 35
MOTEA- 35

DRVA- 35
DIR- 35

STEP- 35
WDATA- 35
WGATE- 35
TK00- 35
WPT- 35
RDATA- 35
SIDE1- 35
DSKCHG- 35

VCC

R256
1K/4

-IDERST

C112
1N/4/X/50V/X

驗證

B B

A A

PDD[0..15]19

PDD[0..15]

PDDREQ19

-PDIOW19

-PDIOR19

PIORDY19

-PDDACK19
IDEIRQ19

PDA119
PDA019

-PCS119

-RST1
PDD7 PDD8
PDD6 PDD9
PDD5 PDD10
PDD4 PDD11
PDD3 PDD12
PDD2 PDD13
PDD1 PDD14
PDD0 PDD15

PDDREQ

-PDIOW

-PDIOR
PIORDY IDEPU0

-PDDACK
IDEIRQ
PDA1
PDA0 PDA2

-PCS1 -PCS3

-IDEACTP

IDE1

1 2
3 4
5 6
7 8

9 10
11 12
13 14
15 16
17 18
19
21 22
23 24
25 26
27 28
29 30
31 32
33 34
35 36
37 38
39 40

BH/2*20K20/RE/SHN/2.54/VA/D/GF

IDE1

PDA2 19

-PCS3 19

P66DET

C181

0.047u/4/Y5V/16V/Z

Close to
connector

To ICH5 GPI0

P66DET 19

Intel Confidential

PRIMARY IDE CONNECTOR

8

7

6

5

4

3

Title

Size Document Number Rev
B

Date: Sheet

2

IDE

945G-DS3

26 40Friday, November 17, 2006

of

1

2.02

8

www.kythuatvitinh.com

5VDUAL

D D

C C

KDAT35
KCLK35
MDAT35
MCLK35

FUSEVCC

KDAT
KCLK
MDAT
MCLK

RN3

8.2K/8P4R/6

SMD1812P260/6V

82/8P4R/6

78
56
34
12

RN2

F1

5VDUAL

5VDUAL

3VDUAL

+12V

12
34
56
78

MCLK
MDAT
KCLK
KDAT

7

C281

C282

C283

C284

160MILS

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

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

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

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

KBDATA
KBCLK
MSDATA
MSCLK

VCC

2 1

4 3

6 5

8 7

6

FUSEVCC

80MILS

FOR EMI

LR21 0/6/X

CN1
180p/8P4C/6/NPO/50V/K

5

CPUK1

K1_ICT/X

1

ESD_PAD24

ESD_PAD25

ESD_PAD26

TP/X

TP/X

TP/X

1

4

CPUK2

K1_ICT/X

MH1

3

K2

K1_ICT/X

1

K5

K1_ICT/X

MH2

1

2

3

8

4

7

1

6

5

MSDATA
MSCLK

8
7

HOLE_3/X

MH6

8
7

K3

K1_ICT/X

1

K6

K1_ICT/X

1

2

3

4
1

HOLE_3/X

6

5

2

3

4
1

HOLE_3/X

6

5

KB_MS

7

8
11
12

MS

1

2

5

6

KB

KB/MS/6P/PC99/OS/RA/D/2

MH5

10

9
4

3

1

1

8
7

MH3

FUSEVCC

K1

K1_ICT/X

K4

K1_ICT/X

2

3

6

5

2

8
7

6

FUSEVCC

BC6

0.1u/6/Y5V/25V/Z

4
1

HOLE_3/X

3

4
1

5

BC5

0.1u/6/Y5V/25V/Z

2

HOLE_3/X

MH4

1

I1

2

3

8

4

7

1

HOLE_3/X

6

5

4MMH/X

4MMH/X

4MMH/X

I2

4MMH/X

I3

I4

4MMH/X

I5

KBDATA
KBCLK

ESD_PAD27

B B

A A

8

7

6

5

TP/X

GIGABYTE CORP.

Title

Size Document Number Rev

B

4

3

Date: Sheet

KB & PS2 MOUSE & IR

2

945G-DS3 2.02

27 40

of

1

1

www.kythuatvitinh.com

A A

B B

INTEL FRONT PANEL

VCC

R272
330/6

HD+

-HDLED26
RESET

R337 0/4/X

-SYS_RST5,19,21

-RST_BTN18,35

C C

5VSB

R343 0/4/X

R336

Q29

8.2K/4

BAT54C/SOT23/200mA

F_PANEL

1

HD+

3

HD-

5

GND

7

RESET

9

RSV

13

GD+

15

GD-

17

GN+

19

GN-

PH/2*10K10,11,12,13,15,17,19/BK/2.54/VA/D/PA

MSG/PD+

MSG/PD-

PW+

PW-

SP+

2
4
6
8

14
16

NC

18

NC

20

SP-

VCC

MPD+

-PWRBTSW

VCC

SPK-

2

5VSB

R321
330/6

R335

8.2K/4

C185

0.01u/6/X7R/50V/K

3 PIN POWER LED
LAYOUT PLACE CLOSE
TO F_PANEL

PWR_LED

MPD+

1
2
3

PH/1*3/BK/2.54/VA/D

-PWRBTSW 35

Q28
BAV99/SOT23/300mA

5VSB

132

3

MPD+

Q23

MMBT2222A/SOT23/600mA/40

4

SOT23

132

R325
1K/4

GPO26 19

VCC

D7
1N4148W/SOD123/300mA

SPK-

R374
75/6

R383
75/6

132

2

Q40
MMBT2222A/SOT23/600mA/40

R401 1K/4

Q41

MMBT2222A/SOT23/600mA/40

VCC

R402 1K/4

R403

D D

BEEP-35

8.2K/4

1

Q42

MMBT2222A/SOT23/600mA/40

SOT23

132

SOT23

132

BUZZER

SPKR 19

Intel Confidential

Title

Size Document Number Rev
Custom

3

Date: Sheet

FRONT PANEL

945G-DS3

4

28 40Friday, November 17, 2006

2.02

of

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www.kythuatvitinh.com

FRONT USB

D D

C C

90歐姆:[20/7.5/7.5/7.5/20]

+USBP118

-USBP118

+USBP018

-USBP018

+USBP1

-USBP1

+USBP0

-USBP0

90歐姆:[20/7.5/7.5/7.5/20]

-USBP318
+USBP318

-USBP218

+USBP218

-USBP3
+USBP3

-USBP2
+USBP2

7

6

ESD_PAD8

TP/X

ESD_PAD10

TP/X

ESD_PAD12

ESD_PAD14

TP/X

TP/X

-USBP0
+USBP0

-USBP2
+USBP2

5

SMD1812P160/8V

F_USB1

132

4

5 6

87
10

PH/2*5K9/YL/2.54/VA/D

SMD1812P160/8V

F_USB2

132

4

5 6

87
10

PH/2*5K9/YL/2.54/VA/D

5VDUAL

F2

-USBP1
+USBP1

5VDUAL

F3

-USBP3
+USBP3

ESD_PAD9

TP/X

ESD_PAD11

TP/X

ESD_PAD13

TP/X

ESD_PAD15
TP/X

4

1

+

EC18

470u/FP/D/6.3V/88

5VDUAL

R238 150K/4

3

-USBOC_F

R246
270K/4

-USBOC_F 18

2

1

R19 0/S6/X

B B

ESD_PAD16

TP/X

-USBP618

+USBP618

ESD_PAD18

TP/X

90

歐姆

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

A A

NRIA-36

D1

1N4148W/SOD123/300mA

8

FUSEVCC FUSEVCC

USB

1 2
3 4

3571

5 6
7 8

2468

121011

USB/A/O/BLACK/GF/2/RA/D

R25

R27

75K/4

8.2K/4

7

9

ESD_PAD17
TP/X

-USBP7 18
+USBP7 18

ESD_PAD19
TP/X

-RI

Q2

MMBT2222A/SOT23/600mA/40

SOT23

132

6

-RI 19

FOR 882 EMI

靠近

VCC VCC3

靠近

5

USB

C207

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

C208

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

FRONT USB

Intel Confidential

Title

Size Document Number Rev
B

4

3

Date: Sheet

FRONT USB CONNECTOR

945G-DS3

2

29 40Friday, November 17, 2006

1

2.02

of

5

www.kythuatvitinh.com

4

3

2

1

asserted at 131 degree
deasserted at 116 degree

RS2 CLOSE CPU VR MOSFET

D D

RS2

+12V

R389
10K/6/1

R379

1.78K/6/1

R378
1K/6/1

請加替料

Plase at PH4 copper

RS2

C C

100K/1/6/S

R377 15K/6/1

+12V

411

5

+

6

-

C198

0.1u/6/Y5V/25V/Z

7

U3B
LM324M/SO14

R376

680/6/X

+12V

Q35

2N7002/SOT23/25pF/5

SOT23

132

Q34

2N7002/SOT23/25pF/5

SOT23

132

-PROCHOT

-FORCEPR

-PROCHOT 6

PRESCOTT

-FORCEPR 6

VCC3

R2011

8.2K/4

R2012

-PROCHOT6

B B

A A

8.2K/4

Q75
MMBT2222A/SOT23/600mA/40

SOT23

132

D13

SOT23

BAT54A/SOT23/200mA/X

Q74

MMBT2222A/SOT23/600mA/40

SOT23

132

-THERM 19,35

-STPCLK 6,19

Intel Confidential

Title

Size Document Number Rev
B

5

4

3

2

Date: Sheet

FAN CONTROL

945G-DS3

1

30 40Friday, November 17, 2006

2.02

of

5

www.kythuatvitinh.com

D D

4

CEN32

LFE32

3

CR11 20K/4/1

2

1

S_SURR_L32

S_SURR_R32

C C

歐姆

AUDIO ALL SIGNAL 50

VCC3

ACZ_SDOUT19

ACZ_BITCLK19
ACZ_SDIN219

ACZ_SYNC19

B B

-ACZ_RST19

:[4/10]

CR39 2.2/8

CEC2

100uF/FP/D/16V/6A/X

-ACZ_DET19,33

CBC39
22P/4/N/50V/X

For ALC883:CBC50=470p/6/NPO/50V/J

1

+

FRONT_JD32
LINE1_JD32
MIC1_JD32
SURR_JD32

LINE2_L33
LINE2_R33

SPDIFI32

For ALC880:CBC50=10/6

CR37 22/4
CR38 22/4

CBC38

0.1u/4/Y5V/16V/Z

FRONT_JD
LINE1_JD
MIC1_JD
SURR_JD

CBC40

0.1u/4/Y5V/16V/Z

Can Support Amp Out

MIC2_L33
MIC2_R33

A A

CR29 5.1K/4/1
CR28 10K/4/1
CR30 20K/4/1
CR27 39.2K/4/1

CR20 470p/6/NPO/50V/J

1

DVDD1

2

GPIO0/XTALI

3

GPIO1/XTALO

4

DVS1

5

SDATA_OUT

6

BIT_CLK

7

DVSS2

8

SDATA-IN

9

DVDD2

10

SYNC

11

RESET#

12

PC_BEEP

CBC41

4.7U/8/Y/16V/X

4847464544434241403938

LFE

CEN

AVSS2

SPDIFO

SENSE A(JD1)/PHONE JD5

1314151617181920212223

SPDIF/EAPD

SURBACK-R/XTALSEL

SURBACK-L/JD0 GPIO0

LINE2-L/AUX-L

LINE2-R/AUX-R

MIC2-L/JD2

MIC2-R/JD1 GPIO1

CD_L

CD_GND

SURR-R

CD_R

JDREF (NC)/JD3

MIC1-L/MIC1

0.1u/6/Y5V/25V/Z

37

ALC880/CMI9880

AVDD2

SURR-L

SENSE B (JD2)/FMIC1

DCVOL/VREFVOUT2

MIC1-VREFO-R/FMIC2

LINE2-VREFO/JD4

LINE1-VREFOR/VREFO3

MIC2-VREFO/AFILT2

LINE1-VREFO-L/AFILT1

MIC1-VREFO-L/VREFOUT

MIC1-R/MIC2

LINE1-L

LINE1-R

24

ALC888-GR/S

CBC11 4.7u/8/X5R/25V/K
CBC2 4.7u/8/X5R/25V/K
CBC12 4.7u/8/X5R/25V/K
CBC17 4.7u/8/X5R/25V/K
CBC20 0.1u/6/Y5V/25V/Z
CBC22 0.1u/6/Y5V/25V/Z
CBC14 0.1u/6/Y5V/25V/Z

CBC13

CU1

FRONT-R

FRONT-L

VREF

AVSS1

AVDD1

AVDD

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

CBC8

4.7U/8/Y/16V/X

VODR

VOCR
VOBR

AVDD

CBC16

0.1u/6/Y5V/25V/Z

CR2 5.1K/4/1
CR3 10K/4/1

CBC10
1u/6/Y5V/10V/Z

For Power On-Off POP Noise

LINE_IN_R 32
LINE_IN_L 32
MIC2 32
MIC1 32
CD_R 32
CDGND 32
CD_L 32

VOAR 32

SURR_R 32
SURR_L 32

S_SURR_JD 32SPDIF32
CEN_JD 32
FAUDIO_JD 33

CR7 8.2K/4
CR8 8.2K/4

CR5 8.2K/4

LINE_O_R 32
LINE_O_L 32

MIC2 32
LINE2_VREFO 33
MIC2_VREFO 33
VOCR 32
MIC1 32

Can Support Amp Out

Title

Size Document Number Rev
Custom

5

4

3

2

Date: Sheet

AC97 ALC658

945G-DS3

1

of

31 40Friday, November 17, 2006

Intel Confidential

2.02

CR35

www.kythuatvitinh.com

0/SHT/X

5

4

3

2

1

LINE OUT
FRONT OUT

+

LINE_O_R31

LINE_O_L31

CEC3 10u/FP/S/10V/45/220m

+

CEC4

10u/FP/S/10V/45/220m

AJ_B5

AJ_B2

FOR EMI REQUEST

CD1
1N4148W/SOD123/300mA

CDGND31

CD IN

CR9 2.2/6

AVDD

CEC1

22u/12/X5R/6.3V/M

CD_L31

CD_R31

CQ3
78L05/TO92/100mA

TOP

1

OUT GND IN

2

CR14

8.2K/4

47Kohm

+12V

CD2

1N4148W/SOD123/300mA

3

CBC42

0.1u/6/Y5V/25V/Z/X

CR15

CR13

8.2K/4

8.2K/4

For CMI9880

CD_IN

1
2
3
4

SHR/1*4/BK/P/2.54/VA/D

VCC3

VCC

SPDIF_IO

1

SPDIF31 SPDIFI 31

354

6

PH/2*3K2/RE/2.54/VA/D

CR34
12K/6/X

CR19
374K/6/1/X

LINE-IN

MIC

SURROUND

CBC29

CBC4

CBC7
180p/4/NPO/50V/J

CBC33

180p/4/NPO/50V/J

CBC3

180p/4/NPO/50V/J

LINE_IN_R

LINE_IN_L

MIC2

MIC1

BJ_C5

BJ_C2

CBC15

180p/4/NPO/50V/J

LINE_IN_R31

LINE_IN_L31

VOAR31

CR4 8.2K/4
CR1 8.2K/4

10u/FP/S/10V/45/220m

+

CEC5

+

CEC6

10u/FP/S/10V/45/220m

EMI

CR18 30/6/4A/S

CR17 30/6/4A/S

180p/4/NPO/50V/J

180p/4/NPO/50V/J

VOCR31

MIC231

MIC131

SURR_R31

SURR_L31

D D

5VSB

C C

8.2Kohm for ALC880

CBC30

180p/4/NPO/50V/J

AZALIA JACK

CEN/LFE

B B

USB_1394

USB_LAN

BTX AZALIA CONNECTOR

LFE31

CEN31

10u/FP/S/10V/45/220m

+

CEC7

+

CEC8

10u/FP/S/10V/45/220m

CR16 30/6/4A/S

CR12 30/6/4A/S

EMI

180p/4/NPO/50V/J

CBC24

CBC35

180p/4/NPO/50V/J

BJ_B5

BJ_B2

Jack Side

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

3RP/26P/OR,BK,GY,BU,GE,PK/RA/D/1/B

規範

VISTA

AUDIOA

VISTA

D3

CEN_JD

CEN_JD31

BJ_B5
BJ_B2

SURR_JD31

A A

S_SURR_JD31

SURR_JD
BJ_C5 AJ_B5

BJ_C2

S_SURR_JD
BJ_A5

BJ_A2

5

D3

D2

D2

D4

D4

D1

D1

GND

CEN/SUB(ORG)

E3

E3

E2

E2

E4

E4

E1

E1

GND

REAR(BLK)

F3

F3

F2

F2

F4

F4

F1

F1

GND

F0

F0

SIDE(GRY)

G4

G4

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

:REAR-->BLK,CEN/SUB-->ORG

G1

G1

G2

G2

G3

G3

SURR BACK

AUDIOB

VISTA

A3

LINE1_JD31

FRONT_JD31

MIC1_JD31

LINE1_JD

LINE_IN_R
LINE_IN_L

FRONT_JD

AJ_B2

MIC1_JD
MIC2

MIC1

4

A3

A2

A2

A4

A4

A1

A1

GND

LINE-IN(BLU)

B3

B3

B2

B2

B4

B4

B1

B1

GND

LINE-OUT(GRN)

C3

C3

C2

C2

C4

C4

C1

C1

GND

C0

C0

MIC-IN(PNK)

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

3

S_SURR_R31

S_SURR_L31

10u/FP/S/10V/45/220m

+

CEC9

+

CEC10

10u/FP/S/10V/45/220m

2

EMI

CR10 30/6/4A/S

CR6 30/6/4A/S

180p/4/NPO/50V/J

CBC6

BJ_A5

BJ_A2

CBC9
180p/4/NPO/50V/J

Intel Confidential

Title

Size Document Number Rev
Custom

Date: Sheet

AUDIO JACK

945G-DS3

1

of

32 40Friday, November 17, 2006

2.02

5

www.kythuatvitinh.com

D D

4

3

2

1

LINE2_VREFO31

MIC2_VREFO31

C C

Azalia Port F

Azalia Port E

B B

MIC2_L31
MIC2_R31
LINE2_R31

FAUDIO_JD31

LINE2_L31

BAT54A/SOT23/200mA

BAT54A/SOT23/200mA

CBC32 10u/8/Y5V/10V/Z/X
CBC37 10u/8/Y5V/10V/Z/X

CEC12 100uF/FP/D/16V/6A

CQ1

CQ2

CBC18 4.7u/8/X5R/25V/K
CBC27 4.7u/8/X5R/25V/K

CEC11100uF/FP/D/16V/6A

1

+

1

+

SOT23

CR21 8.2K/4

CR23 8.2K/4

SOT23

CR26 8.2K/4
CR31 8.2K/4

CR126 75/4
CR127 75/4

180p/4/NPO/50V/J

CR32

CR25

*

***

180p/4/NPO/50V/J

For CMI9880

CR22

CR33

180p/4/NPO/50V/J

CR124 22K/4
CR125 22K/4

180p/4/NPO/50V/J

F_AUDIO

1

2

3

4

5

6
7
9

10

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

VCC3

CR40

8.2K/4

CR24 20K/4/1
CR36 39.2K/4/1

-ACZ_DET 19,31

A A

Intel Confidential

Title

Size Document Number Rev
Custom

5

4

3

2

Date: Sheet

FRONT AUDIO CONNECTOR

945G-DS3

of

33 40Friday, November 17, 2006

1

2.02

PCIE-1G LAN

www.kythuatvitinh.com

5

4

-PFMRST1

LBC34 100P/4/NPO/50V/J/X

3

3VDUAL

1

+

LEC4
100uF/FP/D/16V/6A

2

LBC35

0.1U/6/Y5V/25V/Z

LBC36

0.1U/6/Y5V/25V/Z/X

LBC37

0.1U/6/Y5V/25V/Z/X

1

LBC38

0.1U/6/Y5V/25V/Z/X

0.1U/6/Y5V/25V/Z

1

+

100uF/FP/D/16V/6A

ESD_PAD20

ESD_PAD21

ESD_PAD22

ESD_PAD23

3VDUAL

LBC44

LEC6

TP/X

TP/X

TP/X

TP/X

LFB5 0/8/SHT/X

LBC54

-USBP4
+USBP4

-USBP5
+USBP5

2

4.7U/8/Y5V/10V/Z/X

LBC46

0.1U/6/Y5V/25V/Z

LBC43

0.1U/6/Y5V/25V/Z/X

LBC45

0.1U/6/Y5V/25V/Z

0.1U/6/Y5V/25V/Z

LBC41

LBC47

0.1U/6/Y5V/25V/Z

3VDUAL

LFB6 0/8/SHT/X

LBC51

0.1U/6/Y5V/25V/Z

LBC55

0.1U/6/Y5V/25V/Z

-USBP4 18
+USBP4 18

470u/FP/D/6.3V/88

-USBP5 18
+USBP5 18

LBC42

0.1U/6/Y5V/25V/Z

CTRL15

LBC48

0.1U/6/Y5V/25V/Z

AVDD33

4.7U/8/Y5V/10V/Z/X

AVDD18

LFB7 0/8/SHT/X

LBC56

0.1U/6/Y5V/25V/Z

EECS
EESK
EEDI_AUX
EEDO

LR19 3.6K/6

FUSEVCC

LR12 150K/4

1

+

LEC3

LR1 0/6/X

Title

Size Document Number Rev
Custom

Date: Sheet

VDD15

4

LQ1
BCP69/SOT223/-1A/60

1

+

LEC5

100uF/FP/D/16V/6A

LBC52

0.1U/6/Y5V/25V/Z

0.1U/6/Y5V/25V/Z

123

4.7U/8/Y5V/10V/Z/X

LBC53

LU2

1

CS

2

SK

3

DI

4 5

DO GND

AT93C46-10SU-2.7/S

3VDUAL

-USBOC_R

LR11
270K/4

LBC49

CTRL18

LBC57

VCC
ORG

VDD15

DC

-USBOC_R 18

VDD15

0.1U/6/Y5V/25V/Z/X

VDD18

4

123

4.7U/8/Y5V/10V/Z

8
7
6

Gigabyte Technology

REALTEK RTL8111B

945G-DS3

1

LBC50

VDD18

LBC58

3VDUAL

LQ2
2SB1132/SOT89/-1A/82

VDD18

LBC59

0.1U/6/Y5V/25V/Z

LBC60

0.1U/6/Y5V/25V/Z

of

34 40Friday, November 17, 2006

2.02

D D

XTALI_P

LX1

XTALO_P

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

LC2

27p/4/NPO/50V/J

C C

-PCIE_WAKE17,19,23

ML_OP18
ML_ON18

B B

SRCCLK_LAN21

-SRCCLK_LAN21

LC1

27p/4/NPO/50V/J

-PCIE_WAKE

ML_OP
ML_ON

CTRL18
AVDD33
P_MDI0+
P_MDI0­AVDD18
P_MDI1+
P_MDI1-

P_MDI2+
P_MDI2­AVDD18
P_MDI3+
P_MDI3­AVDD18
VDD15
3VDUAL

-PFMRST111,35

SRCCLK_LAN

-SRCCLK_LAN
ML_IP18

ML_IN18

USB_LAN CONNECTOR

LAN 100歐姆:[20/7/8/7/20]

A A

5

LBC390.1U/6/Y5V/25V/Z
LBC400.1U/6/Y5V/25V/Z

LR16

2.49K/6/1

RSET

CTRL15

LU1

646362616059585756555453525150

65

RSET

EGND

1

VCTRL18

2
3
4
5
6
7
8

9
10
11
12
13
14
15
16

VCTRL15
AVDD33
MDIP0
MDIN0
AVDD18
MDIP1
MDIN1

RTL8111B-GR/QFP128

AVDD18
MDIP2
MDIN2
AVDD18
MDIP3
MDIN3
AVDD18
VDD15
VDD33

NC

NC

181920212223242526272829303132

17

-PFMRST1

ML_IP

LC3 0.1U/6/Y5V/25V/Z

ML_IN

LC4 0.1U/6/Y5V/25V/Z

P_MDI0+
P_MDI0­P_MDI1+
P_MDI1­P_MDI2+
P_MDI2­P_MDI3+
P_MDI3-

XTALO_P

XTALI_P

GVDD

CKTAL2

LANWAKEB

PERSTB

VDD15

AVDD33

VDD15

CKTAL1

AVDD33

VDD15

EVDD18

VDD18

LED0

VDD15

HSIP

HSIN

LED1

LED2

EGND

REFCLK_P

3VDUAL

VDD15

LED3

VDD33

VDD15

REFCLK_N

EVDD18

HSOP

VDD18

VDD15

49

NC

NC

VDD15

VDD33

VDD15

VDD15
VDD33

ISOLATEB

VDD15

HSON

EGND

VDD15

VDD15

EESK

EEDI

EEDO

EECS

NC

VDD1

NC
NC

NC
NC

0/6/SHT/X

LED_GREEN

LBC30

4

LED_ACT_TXRX
LED_LINK100
LED_LINK1000

48
47
46
45
44
43
42
41
40
39
38
37
36
35
34
33

EESK
EEDI_AUX
3VDUAL
EEDO
EECS
VDD15

VDD15AVDD18

VDD15
3VDUAL
ISOLATEB

VDD15

LR20 0/4/SHT/X

L1
L2
L3
L4
L5
L6
L7
L8
L9

L10

VCC3

LR17
1K/6/1

LR18
15K/6/1

LED_LINK100

USB_LAN

UP

DOWN

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

D1
D2

D3
D4
U1

U2
U3
U4
U5
U6
U7
U8

P35-152-19W9

U1

U3L2U2

U4

U6

U5

U7

U8

L3

L9

L5L1

L7

L6

L4

L10

L8

D1 D3

D2

YELLOW

LED_GREEN
LED_LINK1000

-USBP4
+USBP4

-USBP5
+USBP5

90歐姆:[15/4.5/7.5/4.5/15]

D4

GREEN

ORANGE

(-,+)

(+,-)

LED_ACT_TXRX

LR13 150/6

LR14 150/6
LR15 150/6

-USBP4 18
+USBP4 18

-USBP5 18
+USBP5 18

3

Dual Color LED

D4

D3
Green
D3

D4

Orange

Single Color LED

D2

D1
Yellow

3VDUAL

LFB4
0/6/SHT/X

LBC33

0.1U/6/Y5V/25V/Z/X

FUSEVCC

LBC26

0.1u/6/Y5V/25V/Z/X

8

www.kythuatvitinh.com

DCD1-36

RI1-36

CTS1-36

DTR1-36

RTS1-36

DSR1-36

TXD136

680/4

VCC3
VCC3
VCC3
VCC3

FANIO125
FANIO225
FANIO325

-PCIE_RST17,23
PWROK111,19

-PFMRST2

-PFMRST111,34

-PFMRST19

-LDRQ019

LPCCLK4821

RXD136

SERIRQ19

-LFRAME19

LAD[0..3]19

-KBRST19

A20GATE19

LPC3321

較弱

較強

RTS2- ==LOW CPU FAN 50%
==HIGH 100%

VID pins threshold voltage select: Vih / Vil : 2.0 / 0.8V

D D

SOUT2

1.2V or 3.3V tolerance select.

1.2V OUTPUT

3.3V OUTPUT
LPCPD#=VIDVCC

C C

B B

A A

1
0

VID pins threshold voltage select: Vih / Vil : 0.8 / 0.4V

R41

接

VTT_GMCH

接

3.3V

VCC

R13 8.2K/4

-RST_BTN18,28

R17
0/4/SHT/X

-PFMRST1

R7 1K/4

-PFMRST2

R8 1K/4

-PCIE_RST

R11 1K/4

PWROK1

R9 1K/4

VID pins threshold voltage select: Vih / Vil : 2.0 / 0.8V

SOUT2
DTR2­RTS2-

1
0

VID pins threshold voltage select: Vih / Vil : 0.8 / 0.4V

1

Open Drain pin:Driving

0

Push-pull Pin :Driving

1

CPU FAN 100%

0

CPU FAN 50%

8

7

VCC

R39 8.2K/4
R40 680/4

VCC VCC

FANPWM125

FANPWM325

1_5V_OV138

1_5V_OV238
DDR18V_OV338
DDR18V_OV138
DDR18V_OV238

VTT_GMCH_OV138

IO_VIDO637

VTT_GMCH_OV238

VCC

VIDVCC

-PFMRST

-LDRQ0

VCC3

-PFMRST

LPCCLK48

DTR2­RTS2-

IO_VID5
IO_VID4

IO_VID3
IO_VID2
IO_VID1

IO_VID0
TURBO1
TURBO0

IO_VIDO6

R4 8.2K/4

LAD[0..3]

BC3

0.1u/6/Y5V/25V/Z/X

C199 10P/4/N/50V/X

32

DTR2#/JP4

33

RTS2#/JP5

34

DSR2#/GP64

35

VCC

36

SOUT2/JP6

37

SIN2/GP63

38

FAN_TAC1

39

FAN_CTL1

40

FAN_TAC2/GP52

41

FAN_CTL2/GP51

42

FAN_TAC3/GP37

43

FAN_CTL3/GP36

44

VID5/GP35

45

VID4/GP34

46

GNDD

47

VID3/GP33

48

VID2/GP32

49

VID1/GP31

50

VID0/GP30

51

VIDO5/GP27

52

VIDO4/GP26

53

VIDO3/FAN_TAC4/GP25

54

VIDO2/FAN_TAC5/GP24

55

GP23/SI

56

GP22/SCK

57

VIDO1/GP21

58

VIDO0/GP20

59

VIDO6/GP17

60

GP16/SO2

61

RESETCON#/CIRTX/GP15/CEA_N

62

PCIRST1#/GP14

63

PWROK1/GP13

64

PCIRST2#/GP12

65

PCIRST3#/GP11

66

VCC

67

VIDVCC

68

LRESET#

69

LDRQ#

-PFMRST 19

1.2V or 3.3V tolerance select.

1.2V OUTPUT VTT_GMCH

3.3V OUTPUT 3.3V
LPCPD#=VIDVCC

VCC3

VTT_GMCH

VTT_GMCH/VCC3/VIDVCC

7

6

31

RI2#/GP66

CTS2#/GP65

DCD2#/GP67

LAD0

SERIRQ

LFRAME#

70

71

LAD0

C2

10P/6/N/50V/X

接
接

R1946 0/6/SHT/X

R1947 0/4/X

6

PD2

PD7

PD4

PD5

PD6

PD3

PD2

PD3

PD4

PD5

PD6

PD7

RI1#

SIN1

LAD1

747372

LAD2

LAD1

GNDD

CTS1#

DSR1#

DCD1#

RTS1#/JP2

DTR1#/JP1

SOUT1/JP3

LAD2

LAD3

KRST#/GP62

GA20

PCICLK

VIDO7/GP50

CLKIN

GNDD

DENSEL#

MTRA#

SST/AMDSI_D/MTRB#

DRVA#

PECI/AMDSI_C/DRVB#

75

76777879808182838485868788899091929394

LAD3

IO_VIDO7

VIDVCC

請走

20~30

WDATA#

5

PD0

PD1

6789101112131415161718192021222324252627282930

PD0

PD1

INIT#

STB#

AFD#

ACK#

ERR#

SLIN#

RSMRST#/CIRRX/GP55

IRTX/GP47/CEB_N/JP7 for dual DB

DIR#

STEP#

HDSEL#

WGATE#

RDATA#

TRK0#

INDEX#

WPT#

95

VCC3

3VDUAL

BC451

0.1u/6/Y5V/25V/Z/X

5

VIN3/ATXPG

VIN5/VID7
VIN6/VID6

VIN7/PCIRSTIN#

TMPIN1
TMPIN2

TMPIN3/SO1

GNDA(D-)

PCIRST4#/GP10

MCLK/GP56

MDAT/GP57

KCLK/GP60

KDAT/GP61

3VSBSW#/GP40

PWROK2/GP41

SUSC#/GP53

PSON#/GP42

PANSWH#/GP43

PME#/GP54

PWRON#GP44

SUSB#/GP45

IRRX/GP46

COPEN#

DSKCHG#

IT8718F-S/EX(GB)-L/S

TPMCLK3321

VCC3

PD[0..7]

STB­AFD­ERR­INIT­SLIN­ACK-

U2

5

BUSY

4

PE

3

SLCT

2

AVCC

1

VIN0

128

VIN1

127

VIN2

126
125

VIN4

124
123
122
121

VREF

120
119
118
117
116
115
114
113
112
111
110
109
108
107
106
105

GNDD

104
103
102
101
100

VBAT

99
98

VCCH

97
96

BC2

0.1u/6/Y5V/25V/Z

-LFRAME

-PFMRST2
LAD3

LAD0

R426 8.2K/4/X

BC450

0.1u/6/Y5V/25V/Z/X

4

PWOK
IO_VID7

IO_VID6

GNDA

-RSMRST

-IDERST

BSEL166_1

-THERM
BSEL166_2

5VSB

WPT- 26
INDEX- 26
TK00- 26
RDATA- 26
WGATE- 26
SIDE1- 26
STEP- 26
DIR- 26
WDATA- 26
PECI 6
DRVA- 26

MOTEA- 26
DENSEL- 26
IO_VIDO7 37

LCLK GND

1 2

LFRAME#

3 4

LRESET#

5 6

LAD3

7 8

VCC3

9 10

LAD0

11 12

RSV0

13

SB3V

15

GND

17

LPCPD#

19

PH/2*10K4/BUL/2.54/VA/D/X

4

PD[0..7] 36

STB- 36
AFD- 36
ERR- 36
INIT- 36
SLIN- 36
ACK- 36

BUSY 36
PE 36
SLCT 36

VIN0 25
VIN1 25
VIN2 25
PWOK 22
VIN4 25
IO_VID7 37
IO_VID6 37
VIN7 25
VREF 25
SYS_TEMP 25
CPU_TEMP 6,25
PWM_TEMP 25

-RSMRST 19,38

-IDERST 26
MCLK 27
MDAT 27
KCLK 27
KDAT 27
BSEL166_1 5

-THERM 19,30

BSEL166_2 5

-PWRBTSW 28

-LPCPME 19

-SLP_S3 19,38
BEEP- 28
VBAT 19

-CASEOPEN

DSKCHG- 26

BC1

0.047u/6/Y5V/25V/Z

TPM

NC
VCC5
LAD2
LAD1
GND
RSV1
SERIRQ
CLKRUN#
RSV2

BC96

1u/6/Y5V/10V/Z

VCC3

R458

R459

1K/4/X

JP7 : LOW DUAL BIOS DISABLE
HIGH DUAL BIOS ENABLE

如果

BSEL0/1

N/B,R264/R265

5VSB

R12 8.2K/4
R14 8.2K/4

VCC

14
16
18
20

3

VCC

R31 8.2K/4/X

5VSB

R10

8.2K/4

1K/4

直接拉

不上

BSEL166_2
BSEL166_1

LAD2
LAD1

SERIRQ

BC452

0.1u/6/Y5V/25V/Z/X

3

PWOK

TO

C1

1u/6/Y5V/10V/Z

C8

1N/4/X/50V/X

-PS_ON 22,38

3VDUAL

PWOK

RTCVDD19,20

2

R2

1M/4

1

-CASEOPEN

CI

1
2

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

Case Open Circuits

R15 0/6/SHT/X

GNDA

0.01U/4/X/16V/X

PWRBTSW 19

R1

8.2K/4

FOR ITE8718

THERMDC

R16

0/6/SHT/X

BC4

THERMDC 6

FOR REV:BX/CX

PWM_VID337

PWM_VID137
PWM_VID037

PWM_VID437
PWM_VID537

VCC3

R21

8.2K/4

TURBO0

VCC3

R23

8.2K/4

TURBO1

GIGABYTE THCHNOLOGIES , INC.

Title

Size Document Number Rev

Custom

Date: Sheet

2

Q1
MMBT2222A/SOT23/600mA/40

SOT23

132

Q3
MMBT2222A/SOT23/600mA/40

SOT23

132

ITE 8712 LPC IO

945G-DS3 2.02

CLK_T0 21

CLK_T1 21

IO_VID3
IO_VID2PWM_VID237
IO_VID1
IO_VID0

IO_VID4
IO_VID5

1

of

35 40Friday, November 17, 2006

8

www.kythuatvitinh.com

RI1-35

CTS1-35

DSR1-35

RTS1-35

DTR1-35

RXD135

TXD135

DCD1-35

D D

-12V

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

12V

6

NRIA-

2

NCTSA-

3

NDSRA-

4

NRTSA-

5

NDTRA-

6

NSINA

7

NSOUTA

8

NDCDA-

9
20

5V

1

VCC

+12V

5

4

3

2

1

FOR EMI

3VDUAL

C231 0.1u/4/Y5V/25V/Z/X

VCC3

C232 0.1u/4/Y5V/16V/Z

C C

FUSEVCC

C233 0.1u/4/Y5V/16V/Z

NRTSA­NDSRA- NDCDA­NCTSA­NRIA-

NRIA-29

NDCDA­NSOUTA
NSINA
NDTRA-

BCN2

21
43
65
87

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

BCN1

21
43
65
87

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

NDSRA­NSINA
NRTSA­NSOUTA
NCTSA­NDTRA­NRIA-

COMA

1
6
2

10
7
3
8
4

11
9
5

COM/GE/SC-6mm/RA/1/D

PLACE NEAR VGA_COM CONNECTOR

LPT14AFD­LPT2
LPT1
LPT16

LPT3
LPT4
LPT6
LPT17

LPT9
LPT7
LPT8
LPT5

PD[0..7]

PRN3

2.2K/8P4R/6
PRN6

2.2K/8P4R/6

PRN2

2.2K/8P4R/6

PRN7

2.2K/8P4R/6

PR1

2.2K/4

PD11N4148W/SOD123/300mA

78
56
34
12
78
56
34
12

78
56
34
12
78
56
34
12

VCC

LPT16
LPT6

LPT17
LPT8

LPT9

LPT2
LPT1
LPT3 ERR­ERR­BUSY
LPT7
SLCT
PE

LPT14

LPT17
LPT6
LPT4LPT4
LPT16

LPT2
LPT1
LPT3

LPT5LPT5
LPT8
ACK-ACK­LPT9

BUSY
LPT7
SLCT
PE

LPT14

87
65
43
21

21
43
65
87

21
43
65
87

21
43
65
87

PC1 180p/4/NPO/50V/J

PCN2
180p/8P4C/6/NPO/50V/K

PCN3
180p/8P4C/6/NPO/50V/K

PCN1
180p/8P4C/6/NPO/50V/K

PCN4
180p/8P4C/6/NPO/50V/K

LPT1
LPT14
LPT2
ERR­LPT3
LPT16
LPT4
LPT17
LPT5

LPT6
LPT7
LPT8
LPT9
ACK­BUSY
PE
SLCT

LPT

1

14

2

15

3

16

4

17

5

18

6

19

7

20

8

21

9
22
10
23
11
24
12
25
13

LPT/PK/SC-6mm/RA/D

PD[0..7]35

PRN1

B B

A A

AFD-35

STB-35

INIT-35

SLIN-35

ERR-35

ACK-35

BUSY35

PE35

SLCT35

PD0
STB­INIT-

PD1
PD2
PD4
SLIN-

PD7
PD5
PD6
PD3

1 2
3 4
5 6
7 8

33/8P4R/6

PRN4

1 2
3 4
5 6
7 8

33/8P4R/6

PRN5

1 2
3 4
5 6
7 8

33/8P4R/6

ERR­ACK­BUSY
PE
SLCT

GIGABYTE THCHNOLOGIES , INC.

Title

Size Document Number Rev

B

8

7

6

5

4

3

Date: Sheet

COM & IR & LPT PORT &FLOOPY

945G-DS3 2.02

2

36 40Friday, November 17, 2006

of

1

5

www.kythuatvitinh.com

VTT_OR

DR65

0.1u/6/Y5V/25V/Z

VRD_SEL6

DR49 2K/4

0/6/SHT/X

DR72

DR73 1.6K/4/X

DC25 0.01U/6/X/50V/X

680/4/X

DC8

DR45
20K/4/1

DC22 NC/6/X

FB

DC23

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

DC20

0.1u/6/Y5V/25V/Z/X
DR61 100/6/1

FB25

DRT1

RT4.7K/6/1/X

VTT_PWRGD38

D D

CLOSE CHOKE

VCORE

ISL6312CRZ/QFN48

DR21 0/6/SHT/X

VR_RDY5

DC21

1.5n/4/X7R/50V/K DR70 9.53K/4/1

DR46
750/6/X

PWM_VID7
PWM_VID6
PWM_VID5
PWM_VID4
PWM_VID3
PWM_VID2
PWM_VID1
PWM_VID0

VCORE_OV

37

PGOOD

36

EN

46

VID7

47

VID6

48

VID5

1

VID4

2

VID3

3

VID2

4

VID1

5

VID0

6

VRSEL

13

COMP

14

FB

15

IDROOP

16

VDIFF

18

VSEN

17

RGND

CLOSE TO CPU

C C

VCC

DR35 100K/4/1
DR40 5K/4/X
DR17

0/4/SHT/X

41.2K/4/1/X

DR36

DR41

0/6/SHT/X

DR16
0/6/X

DC7

0.01u/4/X7R/25V/K

DR81
158K/4/1

12

OFS

7

DRSEL

8

OVPSEL

11

REF

45

FS

9

SS

DR82
243K/4/1

BOTTOM PAD CONNECT TO GND
THROUGH 10 VIA

4

VCC

DBC6

DR64

1u/6/Y5V/10V/Z

2.2/6

DU2

10

PVCC1_2

VCC

UGATE1

UGATE2

UGATE3

GND

49

BOOT1

PHASE1
LGATE1

ISEN1+

ISEN1-

BOOT2

PHASE2
LGATE2

ISEN2+

ISEN2-

PVCC3

BOOT3

PHASE3
LGATE3

ISEN3+

ISEN3-

ISEN4+

ISEN4-

PWM4

EN_PH4

DR66 2.2/6

29

DR67 2.2/6

31
32

33

DBC9 2.2n/4/X7R/50V/K/X

30

DR68 300/6

35
34

PHASEA

DR71 2.2/6

27
26

25

DC26 2.2n/4/X7R/50V/K/X

28

DR44 200/6

19
20

PHASEB

DR75 9.53K/4/1

42

DR76 2.2/6

DR77 2.2/6

40
39

38

DC27 2.2n/4/X7R/50V/K/X

41

DR78 200/6

44
43

PHASEC

DR80 9.53K/4/1

21
22

24
23

VCC

V12

DBC7 1u/8/Y5V/25V/Z

DBC8 0.1u/6/X7R/25V/K

ISEN1

DR69 NC/4/X

DBC10 0.1u/6/X7R/25V/K

DBC12 0.1u/6/X7R/25V/K

ISEN2

DR74 NC/4/X

DBC13 0.1u/6/X7R/25V/K

DBC15 1u/8/Y5V/25V/Z

V12

DBC16 0.1u/6/X7R/25V/K

ISEN3

DR79 NC/4/X

DBC17 0.1u/6/X7R/25V/K

DBC11

0.1u/6/X7R/25V/K

DBC14

0.1u/6/X7R/25V/K

DBC18

0.1u/6/X7R/25V/K

UGATE1
PHASE1
LGATE1

UGATE2
PHASE2
LGATE2

UGATE3
PHASE3
LGATE3

3

VIN

DR4

8.2K/6

DQ2

DQ6

DQ3

DQ7

DQ12

DQ10

1u/8/Y5V/25V/Z

2

1

2

1

VIN

2

1

2

1

VIN

2

1

2

1

V12

靠近

DL1 PIN1

DBC3

0.1u/6/Y5V/25V/Z/X

2SK3918/FDD8880/SUD50N024-09P/TO252/[10IF4-083918-01R_10IF4-098880-10R_10IF4-492409-01R]

ALL MOSFET =8~9m OHM

2SK3918/FDD8880/SUD50N024-09P/TO252/[10IF4-083918-01R_10IF4-098880-10R_10IF4-492409-01R]

2SK3918/FDD8880/SUD50N024-09P/TO252/[10IF4-083918-01R_10IF4-098880-10R_10IF4-492409-01R]

2SK3918/FDD8880/SUD50N024-09P/TO252/[10IF4-083918-01R_10IF4-098880-10R_10IF4-492409-01R]

2SK3918/FDD8880/SUD50N024-09P/TO252/[10IF4-083918-01R_10IF4-098880-10R_10IF4-492409-01R]

2SK3918/FDD8880/SUD50N024-09P/TO252/[10IF4-083918-01R_10IF4-098880-10R_10IF4-492409-01R]

DBC4

1u/8/Y5V/25V/Z/X

DR2 2.2/6

DR5 0/6/SHT/X

DR3 2.2/6

DR8 0/6/SHT/X

DR10 2.2/6

DR1

8.2K/6

DR9

8.2K/6

DR12 0/6/SHT/X

2

470u/FP/D/16V/AC

DEC1

470u/FP/D/16V/AC

1

+

2

DQ1

1

DQ5

1

2

DQ4

1

DQ8

1

2

DQ11

1

DQ9

1

3

2

3

3

2

3

3

2

3

DEC9

470u/FP/D/16V/AC

1

+

DBC5
1u/8/Y5V/25V/Z

DBC1
1u/8/Y5V/25V/Z

DBC2

2SK3918/FDD8880/SUD50N024-09P/TO252/[10IF4-083918-01R_10IF4-098880-10R_10IF4-492409-01R]

3

2SK3918/FDD8880/SUD50N024-09P/TO252/[10IF4-083918-01R_10IF4-098880-10R_10IF4-492409-01R]

3

2SK3918/FDD8880/SUD50N024-09P/TO252/[10IF4-083918-01R_10IF4-098880-10R_10IF4-492409-01R]

3

2SK3918/FDD8880/SUD50N024-09P/TO252/[10IF4-083918-01R_10IF4-098880-10R_10IF4-492409-01R]

3

2SK3918/FDD8880/SUD50N024-09P/TO252/[10IF4-083918-01R_10IF4-098880-10R_10IF4-492409-01R]

3

2SK3918/FDD8880/SUD50N024-09P/TO252/[10IF4-083918-01R_10IF4-098880-10R_10IF4-492409-01R]

3

470u/FP/D/16V/AC

DEC8

1

+

0.6u/40A/IMD129/W/D

DR6

2.2/6
DC1

1n/4/X7R/50V/K

DR7

2.2/6
DC3

1n/4/X7R/50V/K

0.6u/40A/IMD129/W/D

DR11

2.2/6
DC4

1n/4/X7R/50V/K

DEC2

1

+

DL1

SDR4

0/6S/X

PHASEA

DL3

0.6u/40A/IMD129/W/D

SDR5

0/6S/X

PHASEB

DL4

SDR6

0/6S/X

PHASEC

MOSFEF SOLDER SIDE

需加

VCORE

SDR3

0/6S/X

ISEN1

560u/FP/D/4V/88/7m

SDR1

0/6S/X

470u/FP/D/16V/AC

ISEN2

SDR2

0/6S/X

ISEN3

ICT TEMP.

DEC7

DEC11

1

1

+

+

DEC3

560u/FP/D/4V/88/7m

560u/FP/D/4V/88/7m

1

+

1

+

DEC10

1

DEC6

1

+

DEC4

560u/FP/D/4V/88/7m

470u/FP/D/16V/AC

1

1

+

+

DEC5

560u/FP/D/4V/88/7m

OUTPUT SINK=100uA

I/O OUTPUT SINK=8mA

VCORE_OV

B B

GPIO2019

GPO3319

GPIO20=LOW
GPO33=LOW時1.6V+0.4V

D9

BAT54A/SOT23/200mA

DR62 549/6/1

DR63 249/6/1

時

1.6V+0.2V

SOT23

DRN1

FOR REV:BX/CX

1K/8P4R/6

7 8

VID06

5 6

VID16

3 4

VID26

1 2

VID36

VID46
VID56

DR85 1K/4
DR86 1K/4

PWM_VID0
PWM_VID1
PWM_VID2
PWM_VID3

PWM_VID4
PWM_VID5

PWM_VID0 35
PWM_VID1 35
PWM_VID2 35
PWM_VID3 35

PWM_VID4 35
PWM_VID5 35

DSR1
(Bottom
side)

DL2 (Top side)

ISEN2 trace
10mil

DSR1

PH2 trace
10mil

SR1,SR3,SR5
PLACE ON THE
SOLDER SIDE,
CLOSE
INDUCTOR

OUTPUT
INDUCTOR

VCC3

R218

VR_RDY5 ICH_VRMPWRGD 19

A A

R221

0/4/X

10K/4/1

R208

C95

100K/4/1

1u/6/Y5V/10V/Z

VID76

VCC3 VCC3

FOR REV:CX

R1951

R1950

1K/4

1K/4

IO_VIDO635
IO_VIDO735

5

IO_VIDO6
IO_VIDO7 PWM_VID7

4

IO_VID6
IO_VID7

PWM_VID6

IO_VID6 35VID66
IO_VID7 35

PWM_VID6
PWM_VID7

Title

Size Document Number Rev
Custom

3

2

Date: Sheet

Gigabyte Technology

VRD 10.1/ ISL6556

945G-DS3

1

37 40Friday, November 17, 2006

of

2.02

5

www.kythuatvitinh.com

C183

0.1u/6/Y5V/25V/Z

1.2uH/20A/PMU109/W/D

R384 4.7/6
R339 2.2/6

5VDUAL 5VSB

L6

2

Q31

25V

1

3

2

Q30

1

3

R340
1/6

D6
SS12/SMA/1A

C188
1u/6/Y5V/10V/Z

L5
2uH/20A/IEP109/D

R334

2.2/6

C184
1n/4/X7R/50V/K

DDR18V

C196

4.7u/8/Y5V/10V/Z

R385
30K/4/1

D D

R373
20K/4/1

EN

C192
10p/4/NPO/50V/J

C189

0.047u/4/Y5V/16V/Z

5

7

COMP

BOOT

VCC

UGATE
PHASE

LGATEFB

GND

3

U15
ISL6520ACBZ/SO8

1
2
8

46

LOOK 0.8V

470u/FP/D/6.3V/88

VCC1_5

0.8=1.55*(1/1+X),X=600

C C

C276

4.7u/8/Y5V/10V/Z

R2019
30K/4/1

R2022
20K/4/1

C278
10p/4/NPO/50V/J

0.047u/4/Y5V/16V/Z

7

C279

LOOK 0.8V

B B

VCC=4.2V

R405 8.2K/4

VCC

5VSB

+12V

A A

R427

12.1K/4/1

R398 1K/4

R388
1K/4

+12V=10V

R428 8.2K/4

R429

2.74K/4/1

-SLP_S319,35

S3 TURN OFF 2_5LEVEL,避免DDR18V DROP

(因PSU +12V

導致

ON,

C273

+

0.1u/6/Y5V/25V/Z/X

EC38

5

BOOT

COMP

VCC

UGATE
PHASE

LGATEFB

GND

3

U25
ISL6520ACBZ/SO8

2SK3918/TO252/1300pF/7.5m

C203
1u/6/Y5V/10V/Z

C195

0.1u/6/Y5V/25V/Z

C204

0.1u/6/Y5V/25V/Z

5VSB

R48
1K/4

R42

8.2K/4

Q4

SOT23

132

MMBT2222A/SOT23/600mA/40

太晚關,造成

DDR18V LOADING WORSE)

5

1

R2020 4.7/6

2
8

R2021 2.2/6

46

GS

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

OP TURN

3
2

5
6

D

2

1.2uH/20A/PMU109/W/D

2SK3918/TO252/1300pF/7.5m

Q79

5VSB

84

U17A

+

-

KA393D/SO8

5VSB

U17B

84

+

-

KA393D/SO8

3

SOT23

1

VCCVCC

R2015
1/6

L12

D14
SS12/SMA/1A

470u/FP/D/6.3V/88

2

C277
1u/6/Y5V/10V/Z

Q78

GDS

1

3
2

R2023

2.2/6

GDS

1

7

5VDUAL_GATE

2N7002/SOT23/25pF/5

C280

1

3

1n/4/X7R/50V/K

+12V

R400

8.2K/4

PMOS/SOT89/[10IF5-509435-01R_10IFC-450603-01R]

5VDUAL

5VSB

Q5

L13
2uH/20A/IEP109/D

AP40T03H/TO252/655pF/25m

VCC

4

470u/FP/D/6.3V/88

C191

BC483

0.1u/6/Y5V/25V/Z

Q39

1
3

Q43

1
234

1

+

EC29
100uF/FP/D/16V/6A

1

+

EC25

470u/FP/D/6.3V/88

EC40

2

4

1u/6/Y5V/10V/Z

2SK3918/TO252/1300pF/7.5m
2SK3918/TO252/1300pF/7.5m

470u/FP/D/6.3V/88

1

+

1

+

5VDUAL

DDR18V

EC41

VCC1_5

1

+

EC28

470u/FP/D/6.3V/88

EC27

R381

2K/6/1

R380

1.54K/6/1

R2024

1.2K/4/1

R2025

1.27K/4/1

+

1

R394 4.02K/6/1

R393 8.06K/6/1

R392 16K/6/1

+

EC43
560u/FP/D/4V/88/7m

R2026

10.2K/6/1

DDR18V_OV3 35

DDR18V_OV2 35

DDR18V_OV1 35

1

+

EC42
560u/FP/D/4V/88/7m

D15

BAT54A/SOT23/200mA

SOT23

R2027

4.99K/6/1

1_5V_OV1 35

PWR SEQ

-PS_ON22,35

-SLP_S319,35

POWER ISSUE

VTT_GMCH_OV135
VTT_GMCH_OV235

R395
22K/6

3

2_5LEVEL

1V

AP431N/SOT23/150mA

2_5LEVEL

R433

63.4K/6/1

VTT_LEVEL

R434

63.4K/6/1

1u/6/Y5V/10V/Z

R435

12.7K/6/1

EN

3

D

2N7002/SOT23/25pF/5

GS

2

1

132

C197

1u/6/Y5V/10V/Z

3

R61

1.5K/6/1

Z221

R66
1K/6/1

Q45

Q44
MMBT2222A/SOT23/600mA/40

SOT23

0.01u/4/X7R/25V/K

5VSB

Q77

12

C206

13

R436

6.49K/6/1

3
2

C11

R2014
100/6/1

R

C

A

+12V

411

+

-

R43 1K/6/1

-S4_S519

+12V

411

+

-

U3A
LM324M/SO14

2_5LEVEL

1

+

14

U3D
LM324M/SO14

R390

8.2K/6

C13

0.01u/4/X7R/16V/K/X

R67 8.2K/6

1

2_5LEVEL

CE1
100uF/FP/D/16V/6A

R57 100/6/1

5VSB

R391
1K/6/1

132

VTT_GMCH

C12

R68

0.1u/6/Y5V/25V/Z

2.4K/6

2_5LEVEL

+

EC37

560u/FP/D/4V/88/7m

C10

0.01u/4/X7R/16V/K/X

Q46

MMBT2222A/SOT23/600mA/40

EN

SOT23

132

Q47

MMBT2222A/SOT23/600mA/40

SOT23

2

VTT_PWRGD 37

R2013

63.4K/6/1

R2017

C274

46.4K/6/1

1u/6/Y5V/10V/Z

VCC1_5

CLOSE

2

Q53

AP40T03H/TO252/655pF/25m

1

3

VTT_GMCH

1

+

EC6
820u/FP/D/2.5V/88/7m

2

北橋

AMC1117SK/SOT223/0.8A

C234

0.01u/4/X7R/16V/K/X

MEMORY VOLTAGE GMCH

OV2

OV1
X

1.8V

1.9V

LX
X2.0V

L

2.2V
X

2.3V
L

2.4V

OV3

X

X

X

X

L
XX2.1V

L

X

L

L

L
L

L

FSB

VTT_GMCH_OV1

1.2V

1.3V

1.4V

1.5V L

10

2

Q38
KD1084ADT/TO252/5A

R1954

1.78K/6/1

X
L
XL

+12V

411

+

8

9

-

U3C
LM324M/SO14

R2018 1K/4

5VDUAL

3
1

5VDUAL

Q65

234
1

2_5LEVEL DDR18V

3VDUAL

R386
100/6/1

R397
169/6/1

R463
100/6/1

R464
169/6/1

BC459

0.1u/6/Y5V/25V/Z

DDR18V

R1955
1K/6/1/X

R1956

1K/6/1

1

+

GIGABYTE THCHNOLOGIES , INC.

Title

Size Document Number Rev

Custom

Date: Sheet

1

1_25V_OV1 1_25V_OV2

1.25V

1.35V

1.45V

1.55V L L

ICH

1.5V

1.6V

1.7V

1.8V L

VTT_GMCH_OV2

XX
LX

1_5V_OV1

X
L
XL

X
X

L

VCC1_5

2

Q76

1

C275

560u/FP/D/4V/88/7m

C144

0.1u/6/Y5V/25V/Z

RT9199PSP/SO8/1.8A

8

VCNTL4

7

VCNTL3

6

VCNTL2

5

VCNTL1

GND_PAD

9

(0.9V/1.5A)

3

VCC

R2016 100/4

0.01u/4/X7R/16V/K/X

R273
1K/4/X

+

EC26

560u/FP/D/4V/88/7m

3VDUAL_SB

R462 1K/4

1

+

EC31
100uF/FP/D/16V/6A

U18

1

VIN

2

GND

3

REFEN

4

VOUT

DDRVTT

EC32
1000u/D/6.3V/8C/36m/X

DISCRETE POWER

945G-DS3

1

LX

1_5V_OV2

X
X

L

AP40T03H/TO252/655pF/25m

VCC1_05

+

EC39

-RSMRST 19,351_5V_OV2 35

C146
10U/8/Y/10V/X

RN46
0/8P4R/X

3VDUAL_SB

1 2
3 4
5 6
7 8

PAD
500 X
500
mil^2

BC460

4.7u/8/Y5V/10V/Z

38 40Friday, November 17, 2006

of

3VDUAL

2.02

GPI26

www.kythuatvitinh.com

5

4

3

2

1

INTEL ICH7 GPIO Implementation
GPI PIN

Pin Name

D D

GPIO[0]
GPIO[1]
GPIO[5:2] VCC (P.U VCC)
GPIO[6]
GPIO[7] VCC3
GPIO[8]
GPIO[9]
GPIO[10]
GPIO[11]
GPIO[12] 3VDUAL

Pin Type

I/O
I/O
I/OD
I/O
I/O
I/O
I/O GPI
I/O GPI
I/O 3VDUAL -SMBALERT

I/O GPI
GPIO[13] 3VDUAL
GPIO[14] I/O 3VDUAL GPI

C C

GPIO[15] I/O 3VDUAL GPI
GPIO[16] HW RESET
GPIO[17] VCC3
GPIO[18] GPO/toggle
GPIO[19] SATA1GP (P.U VCC3)
GPIO[20]

I/O GPO

I/O GPO/-GNT[5]

I/O

I/O

I/O VCC3
GPIO[21] I/O VCC3 SATA0GP
GPIO[22] I/O VCC3
GPIO[23] I/O VCC3
GPIO[24] I/O
GPIO[25]
GPIO[26]

B B

GPIO[27] I/O EL_STATE0

I/O

I/O

GPIO[28] I/O EL_STATE1
GPIO[29] I/O OC5#
GPIO[30] I/O
GPIO[31] I/O
GPIO[32] I/O VCC3 GPO
GPIO[33] I/O VCC3
GPIO[34] I/O VCC3 GPO
GPIO[35] I/O VCC3
GPIO[36] I VCC3 SATA2GP
GPIO[37] VCC3

I SATA3GP

Power Well

VCC3
VCC -REQ[5]

GPI/BM_BUSY#

-REQ[5]

(NA) (NA)

(P.U VCC)

-PIRQ[H:E]

VCC3

GPI

(NA)

(NA)GPI
3VDUAL
3VDUAL
3VDUAL

GPI

(P.U 3VDUAL)

(NA)

(NA)

(P.U 3VDUAL)

(NA)

GPII/O

(P.U 3VDUAL)

(NA)

(NA)
VCC3

P.D 20K(INT.)

(NA)

VCC3

(NA)

VCC3

GPO

(P.U VCC3)
(P.U VCC3) SATA0GP

-REQ[4]

LDRQ1#

3VDUAL
3VDUAL
3VDUAL

GPO/reset not
cleared

GPO

EL_RSVD
3VDUAL
3VDUAL
3VDUAL
3VDUAL OC6#
3VDUAL OC7#

(P.U VCC) -REQ[4]

(NA)
(NA) (NA)
(NA)

(P.D)

(NA)
(NA)

(P.U VCC 分壓))
(P.U VCC 分壓))
(P.U VCC 分壓))

(NA) DUAL_BIOS

GPO

(NA)

(P.U VCC3)

SATACLKREQ#

(NA) (NA)
(P.U VCC3)
(P.U VCC3)

紅字表示

GPIO Application

-PIRQ[H:E]

M_ID0 FOR MEDIA

DUALBIOS_INPUT

-SKTOCC

P66DET

M_ID1 FOR MB_ID

-SMBALRT

M_ID2 FOR MB_ID

-LPCPME

M_ID3 FOR MB_ID

-ACZ_DET

GPO/-GNT[5]

(NA)
SATA1GP

TBL-

(NA)

PWD_LED

-SPI_WP
(NA)
(NA)
OC5#
OC6#
OC7#

DUAL_BIOS
FWP-

SATA2GP
SATA3GP

CPI/O 同PIN

GPO PIN

GPIO[38] I/O VCC3 GPI
GPIO[39] I/O VCC3
GPIO[40:47] NOT IMPLEMENTED
GPIO[48] I/O VCC3 -GNT[4]
GPIO[49] I/O VTT_GMCH CPUPWRGD

PCI1
PCI2
PCI3
1394b 1394CLK -PFMRST2 -REQ3/-GNT3 -PIRQH A_D23
IT8212 RAIDCLK -PFMRST2 -REQ4/-GNT4 -PIRQG A_D22

Pin Number

PCLK0
PCLK1
PCLK2

-PCIRST

-PCIRST

-PCIRST

Pin TypePower Well

GPI

-REQ0/-GNT0

-REQ1/-GNT1

-REQ2/-GNT2

GPIOPin Name Application

(NA) (NA)

(NA)(NA)
NOT IMPLEMENTED
(NA) -GNT[4]

(P.U VTT_OL)

-PIRQE

-PIRQD

-PIRQC

CPUPWROK

A_D16
A_D17
A_D18

A A

Title

Size Document Number Rev

5

4

3

2

Custom
Date: Sheet

GIGABYTE

GPIO TABLE

945G-DS3

1

39 40Friday, November 17, 2006

2.02

of

5

www.kythuatvitinh.com

ICH6 GPIO Table:

4

3

2

1

PWROK/RESET Table:

NAME PWR PWRLANE LANE
GPI0
GPI1

D D

GPI2
GPI3
GPI4
GPI5
GPI6
GPI7
GPI8
GPI9
GPI10

C C

GPI11
GPI12
GPI13
GPI14
GPI15
GPO16
GPO17
GPO18
GPO19
GPO20

B B

GPO21
GPO23
GPIO24
GPIO25
GPI26
GPIO27
GPIO28
GPI29
GPI30

A A

GPI31
GPIO32
GPIO33
GPIO34
GPI40

V5REF
V5REF
V5REF
V5REF
V5REF
V5REF
VCC3
VCC3
3VDAUL
3VDAUL
3VDAUL
3VDAUL
VCC3
3VDAUL
3VDAUL
3VDAUL
VCC3
VCC3
VCC3
VCC3
VCC3
VCC3
VCC3
3VDAUL
3VDAUL
VCC3
3VDAUL
3VDAUL
VCC3
VCC3
VCC3
VCC3
VCC3
VCC3
V5REF

5

USAGE USAGENAME

M/B ID (-REQ6)

-REQ5

-PIRQE

GPI41
GPO48
GPO49

-PIRQF

-PIRQG

-PIRQH

-SLP_BTN
DUAL BIOS

-LANWAKE

-USBOC4

-USBOC5

-SMBALT
ATX_DET

-LPCPME

-USBOC6

-USBOC7
CPU OV1 (-GNT6)

-GNT5
CPU OV2
DUAL BIOS
BIOS T-BLOCK
DUAL BIOS
DDR OV0
GREEN LED
DDR OV1
SATA_GP0
+PWRLED

-PWRLED
SATA GP1
SATA GP2
SATA GP3
BIOS WP
AZALIA DET
PWRLED

-REQ4

4

VCC3
VCC3
V-CPUIO

M/B ID

-GNT4
CPUPWOK

3

ITE8712BH

X TARGETPIN NET NAME

PIN62/-PCIRST1 -PCIE_RST 1. PCI-E * 1 Slot1

2. PCI-E * 1 Slot2

3. PCI-E * 1 Slot3

4. PCI-E * 16 Slot

PIN64/-PCIRST2 -PFMRST2

1. Onboard PCI Lan

2. Onboard 1394 Chip

3. OnBoard FWH

PIN65/-PCIRST3 -PFMRST1

1. Onboard PCI-E Lan

2. Onboard SATA Chip

3. GMCH

PIN115/-PCIRST4 -PFMRST_

Reserved For IDE

-IDERST

PIN63/PWROK1 PWROK1

1. GMCH

2. ICH6

3. 5VDUAL SWITCH

4. DPS CONTROL

PIN109/PWROK2 -THERM 1. ICH6

GIGABYTE THCHNOLOGIES , INC.

Title

Size Document Number Rev
Custom

2

Date: Sheet

GPIO/RESET TABLE

945G-DS3

1

40 40Friday, November 17, 2006

of

2.02