MSI MS-7398 Schematics Version: 1.1

Block Diagram/Clock Map/Power Map
Intel LGA775 CPU

1Cover Sheet
2-4
5-7

1

Version 1.1

MS-7398

Intel Lakeport - MCH
Intel ICH7 - PCI & DMI & CPU & IRQ
Intel ICH7 - LPC & ATA & USB & GPIO 13
Intel ICH7 - POWER
Clock - RTM 876-665
LPC I/O - Fintek 71882FG
LAN REALTEK RTL8111C
DDR II System Memory CHA
DDR II System Memory CHB
DDR II VTT Decoupling
Azalia - ALC888
PCI EXPRESS X16 Slot

A A

PCI Slot 1 & 2 & 3

JMicron 381 1394

ATA33/66/100 IDE & SATA Connectors
USB Connectors
ATX Connetcor & Front Panel
ACPI CONTROLLER UPI

8-11

12

14
15
16
17
18
19
20
21
22
23
24
25
26
27
28

CPU:

Intel Prescott ( L2=2MB ) - 3.4G & Above
Intel Cendar Mill (65nm) - 3.73G & Above

Intel Smithfield (90nm Dual core)
Intel Conroe (65W Dual core)

System Chipset:

Intel Lakeport - MCH (North Bridge)
Intel ICH7R (South Bridge)

On Board Chipset:

BIOS -- FWH EEPROM
HD -- ALC888

LPC Super I/O -- F71882FG
LAN-- REALTEK RTL8111/C Co-lay RTL8101E
CLOCK -- RTM 876-665

Main Memory:

DDR II *4 (Max 2GB)

Expansion Slots:

PCI2.3 SLOT * 3
PCI EXPRESS X16 SLOT

NB CORE POWER & DDR POWER
VGA Connector
VRM ST L6703TR

29
30
31

RICH PWM:

VRM ST L6703TR
Controller: 3 PHASES

1

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MS-7398

MS-7398

Cover ShEET

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MS-7398

MSI

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Custom

Custom

Custom

Date:

Thursday, November 15, 2007

Date:

Thursday, November 15, 2007

Date:

Thursday, November 15, 2007

Sheet of

Sheet of

Sheet of

134

134

134

1.1

1.1

1.1

Block Diagram

1

VRM 10.1
ST6703TR
3-Phase PWM

Analog

RGB

Video
Out

UltraDMA
33/66/100

IDE Primary

A A

SATA 0~3

SATA

USB

USB Port 0~7

Intel LGA775 Processor

133/200/266/333
MHz

FSB 533/800/1066/1333

FSB

945GC

DMI

ICH7

DDR2 400/533/667

DDRII

200/266/333
MHz

PCI

PCI EXPRESS X16

4DDR II
DIMM
Modules

PCI Slot 1

PCI Slot 2

PCI Slot 3

PCI EXPRESS
X16
Connector

ALC888

AC'97

AC'97

PCI

LPC Bus

LPC SIO

RTL8111C /RTL8101E

Winbond
83627EHG

SPI

SPI

EEPROM

FWH

Keyboard

Mouse

1

Floopy Parallel Serial

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MS-7398

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Date:

Thursday, November 15, 2007

Date:

Thursday, November 15, 2007

Date:

Thursday, November 15, 2007

MS-7398

BLOCK DIAGRAM

BLOCK DIAGRAM

BLOCK DIAGRAM

Sheet of

Sheet of

Sheet of

234

234

234

1.1

1.1

1.1

5

4

3

2

1

HCLK

LGA775

CLOCK MAP

D D

MCHCLK

945GC

MCH

Real RTM 876-665

DOTCLK

96MHz

ICHCLK

Clock

Generator

SATACLK

USB48MHz

ICH7

ICH14.318MHz

C C

SIO48MHz

Winbon
LPC IO

FWH_PCLK

33MHz

FWH

CHANNEL A
CHANNEL A #

DIMM A&B

CHANNEL B
CHANNEL B#

AC_CLK

14.318MHz

B B

PCI_LAN

33MHz

﹛ALC850

REALTEK 8100C
&8110SB&811SC

PCI_E1PCI_E1_100MHz
PCI-Express X 16

PCI1

A A

PCICLK[0..2]

33MHz

PCI2

PCI3

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Custom

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CLOCK MAP

CLOCK MAP

CLOCK MAP

Date:

Thursday, November 15, 2007

Date:

Thursday, November 15, 2007

Date:

5

4

3

2

Thursday, November 15, 2007

MS-7398

1

Sheet of

Sheet of

Sheet of

334

334

334

1.1

1.1

1.1

5

4

3

2

1

DDR DIMM & TERMINATOR

INTEL 775

0.8375V - 1.6000V Core

D D

1.2V FSB Vtt

- 5.3+0.8=6.1A

- 125A

NB-945GC

+1.3V REGULATOR

+1.3VDUAL REGULATOR

+1.8V REGULATOR

+3.3V REGULATOR

C C

+3.3V DUAL

(G3)

RTC

- 8.81 A

- 25 mA

- 2.4 A

- 621 mA

- 163mA

- 3 mA

ISL6322

VCCP

0.8375V-1.6000V
4-Phase Switch

VRM 11

125A

W83310DS

VTT_DDR

Linear

0.9V 1.2A

Regulator

V_FSB_VTT

5.3A+0.85A= 6.1A

VCC1_3

8.81A1.35V Linear

5VUSB_REAR/FRONT

Linear5V

5VDIMM

5V
5VSB

2A / 3A

400mA / 600mA5VSB

9.34A
225mA

uP7706 Regulator

3VDUAL

3.3V 1.7A

1.8V VCC_DDR -9.4A

1.8V VCC_DDR

(S0,S1)
(S3)

PCI Express x16 slot (X1)

+12V

+3.3Vaux
+3.3Vaux

(wake)
(no wake)

+3.3V

PCI Express x1 slot (X1)

+12V

+3.3Vaux

(wake)

+3.3V - 3.0A

PCI slot x2

+3.3Vaux
+3.3Vaux

+3.3V

+5V

+12V

(wake)
(no wake)

- 1.2A0.9V VTT_DDR

-400mA

- 5.5 A

- 375mA

- 20mA

- 3.0A

- 0.5 A

- 375mA

- 20mA(no wake)+3.3Vaux

- 750mA

- 40mA

-15.2A

- 10A

- 1.0A

Audio

B B

- 40mA3.3V AUDIO

uP7707 Regulator

1_3VDUAL

5V AUDIO - 200mA

1.35V
25mA

USB

(S0,S1) - 5.0A+5V

- 25mA(S3)+5V

PS2

uP6103 Regulator

VCC_DDR

1.8V

22.21ASwitch

(S3)

5VAudio

+5VR

SPI

800mA

- 30mA(S0,S1)+3.3V

A A

3V

+12V

+5VSB+12V +5V +3.3V

ATX
2x2

5

4

ATX POWER

3

2

(S0,S1)+5V - 345mA

- 2.0mA(S3)+5V

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Custom

Custom

Custom

POWER MAP

POWER MAP

POWER MAP

Date:

Thursday, November 15, 2007

Date:

Thursday, November 15, 2007

Date:

Thursday, November 15, 2007

MS-7398

MS-7398

MS-7398

1

Sheet of

Sheet of

Sheet of

434

434

434

1.1

1.1

1.1

5

4

3

2

1

VCC_SENSE

CPU SIGNAL BLOCK

D D

H_DBI#[0..3]8

H_IERR#6

H_FERR#12

H_STPCLK#12

H_INIT#12

H_DBSY#8

H_DRDY#8

H_TRDY#8

H_ADS#8

C C

H_CPUSLP#12

B B

Remove when

A A

non-overclocking

8P4R-470/4

8P4R-470/4

CPU_BSEL116
CPU_BSEL016

CPU_BSEL216

H_LOCK#8

H_BNR#8

H_HIT#8
H_HITM#8
H_BPRI#8

H_DEFER#8

PECI16
VTIN116

GNDHM16

H_TRMTRIP#12

H_PROCHOT#6

H_IGNNE#12

ICH_H_SMI#12

H_A20M#12

CP31CP31

H_BPM#1

Kentsfield

CPU_BSEL016
CPU_BSEL116
CPU_BSEL216

H_PWRGD6,12

H_CPURST#6,8

H_D#[0..63]8 H_ADSTB#1 8

V_FSB_VTT

135

246

7

8

CPU_BSEL1
CPU_BSEL0

CPU_BSEL2

5

RN28

RN28

H_A#[3..31]8

VID5

VID7

H_A#8

H_A#10

H_A#5

H_A#6

H_A#7

H_A#3

H_A#31

H_A#28

H_A#29

H_A#30

H_A#27

H_A#24

H_A#25

H_A#26

H_A#22

H_A#21

H_A#23

H_A#18

H_A#17

H_A#20

H_A#19

H_A#16

H_A#15

H_A#11

H_A#12

H_A#13

H_A#14

AJ6

AJ5

AH5

AH4

AG5

AG4

AG6

AF4

AF5

AB4

AC5

AB5

AA5

AD6

AA4

A23#

D40#

E19

E18

H_D#40

H_D#39

A22#

A21#

D39#

D38#

F18

H_D#38

H_D#37

A20#Y4A19#Y6A18#W6A17#

D37#

D36#

D35#

F17

G17

G18

H_D#34

H_D#35

H_D#36

4

AB6

A16#W5A15#V4A14#V5A13#U4A12#U5A11#T4A10#

D34#

D33#

D32#

D31#

D30#

F15

E16

E15

G16

G15

H_D#30

H_D#31

H_D#32

H_D#33

D29#

F14

G14

H_D#28

H_D#29

U5A

U5A

A35#

A34#

A33#

A32#

A31#

A30#

A29#

A28#

A27#

A26#

A25#

D47#

G22

D46#

E22

D22

H_D#45

H_D#46

D45#

D44#

G21

H_D#44

D43#

F21

E21

H_D#43

H_D#42

A24#

D42#

D41#

F20

H_D#41

H_DBI#0
H_DBI#1
H_DBI#2
H_DBI#3

H_TDI
H_TDO
H_TMS
H_TRST#
H_TCK H_TESTHI12
PECI
VTIN1
GNDHM
H_TRMTRIP#

H_PROCHOT#
H_IGNNE#
ICH_H_SMI#
H_A20M#
H_TESTHI13

CP23CP23

H_D#63
H_D#62
H_D#61
H_D#60
H_D#59
H_D#58
H_D#57
H_D#56
H_D#55
H_D#54

G11
D19
C20

AB2
AB3

AD3

AD1
AF1
AC1
AG1
AE1

AL1
AK1

AE8
AL2

AH2
AE6
D16

A20

AA2
G29

H30
G30

G23

B22
A22
A19
B19
B21
C21
B18
A17
B16
C18

A8

R3
M3

P3

H4

B2

C1

E3

D2
C3
C2
D4

E4
G8
G7

G5

M2

N2

P2

K3

L2

N5
C9

Y1

V2

N1

DBI0#
DBI1#
DBI2#
DBI3#

IERR#
MCERR#
FERR#/PBE#
STPCLK#
BINIT#
INIT#
RSP#

DBSY#
DRDY#
TRDY#

ADS#
LOCK#
BNR#
HIT#
HITM#
BPRI#
DEFER#

TDI
TDO
TMS
TRST#
TCK
PECI
THERMDA
THERMDC
THERMTRIP#
GND/SKTOCC#
PROCHOT#
IGNNE#
SMI#
A20M#
TESTI_13

RSVD#AH2
RESERVED0
RESERVED1
RESERVED2
RESERVED4
RESERVED5

BOOTSELECT
LL_ID0
LL_ID1

BSEL0
BSEL1
BSEL2

PWRGOOD
RESET#

D63#
D62#
D61#
D60#
D59#
D58#
D57#
D56#
D55#
D54#

D53#

B15

C14

H_D#53

H_D#52

D52#

D51#

C15

H_D#51

D50#

A14

D17

H_D#50

H_D#49

D49#

D48#

D20

H_D#48

H_D#47

H_A#9

U6

A9#T5A8#R4A7#M4A6#L4A5#M5A4#P6A3#

D28#

D27#

D26#

D25#

F12

E13

D13

G13

H_D#24

H_D#25

H_D#26

H_D#27

D24#

D23#

F11

H_D#23

D10

H_D#22

H_A#4

AC2

L5

D22#

D21#

D20#D7D19#E9D18#F9D17#F8D16#G9D15#

E10

H_D#18

H_D#19

H_D#20

H_D#21

DBR#

H_D#17

AN3

H_D#16

AN4

AN5

VSS_SENSE

VCC_SENSE

D11

C12

H_D#14

H_D#15

VID6

AJ3

AK3

AM7

AM5

AN6

VID6

ITP_CLK1

ITP_CLK0

RSVD/VID7

VSS_MB_REGULATION

VCC_MB_REGULATION

D14#

D13#

D12#D8D11#

D10#

D9#

D8#

D7#A7D6#B7D5#B6D4#A5D3#C6D2#A4D1#C5D0#

B12

B10

A11

A10

C11

H_D#6

H_D#7

H_D#8

H_D#9

H_D#10

H_D#11

H_D#12

H_D#13

VID2

VID3

VID1

VID4

VID0

AL4

AK4

AL6

AM3

AL5

AM2

VID5

VID4

VID3

VID2

VID1

VID0

VID_SELECT

GTLREF_SEL

FC5/CPU_GTLREF2

RSVD/CPU_GTLREF3

TESTHI12
TESTHI11
TESTHI10

FORCEPH

RSVD#G6

LINT1/NMI

LINT0/INTR

B4

H_D#0

H_D#1

H_D#2

H_D#3

H_D#4

H_D#5

3

C30

C30
X_10u16X12

X_10u16X12

VSS_SENSE

VID[0..7] 31

AN7
H1

GTLREF0

H2

GTLREF1

H29
E24

GTLREF2

F2
G10

AG3

BPM5#

AF2

BPM4#

AG2

BPM3#

AD2

BPM2#

AJ1

BPM1#

AJ2

BPM0#

J6

REQ4#

K6

REQ3#

M6

REQ2#

J5

REQ1#

K4

REQ0#

W2
P1
H5
G4

TESTHI9

G3

TESTHI8

F24

TESTHI7

G24

TESTHI6

G26

TESTHI5

G27

TESTHI4

G25

TESTHI3

F25

TESTHI2

W3

TESTHI1

F26

TESTHI0

AK6
G6

G28

BCLK1#

F28

BCLK0#

A3

RS2#

F5

RS1#

B3

RS0#

U3

AP1#

U2

AP0#

F3

BR0#

T2

COMP5

J2

COMP4

R1

COMP3

G2

COMP2

T1

COMP1

A13

COMP0

J17

DP3#

H16

DP2#

H15

DP1#

J16

DP0#

AD5

ADSTB1#

R6

ADSTB0#

C17

DSTBP3#

G19

DSTBP2#

E12

DSTBP1#

B9

DSTBP0#

A16

DSTBN3#

G20

DSTBN2#

G12

DSTBN1#

C8

DSTBN0#

L1
K1

ZIF-SOCK775-15u-in

ZIF-SOCK775-15u-in

VCC_SENSE 31

VSS_SENSE 31

VTT_OUT_RIGHT

R49

R49
1KR0402

1KR0402

CPU_GTLREF0
CPU_GTLREF1
GTLREF_SEL
CPU_MCH_GTLREF
CPU_GTLREF2
CPU_GTLREF3

H_BPM#5
H_BPM#4
H_BPM#3
H_BPM#2
H_BPM#1
H_BPM#0

H_REQ#4
H_REQ#3
H_REQ#2
H_REQ#1
H_REQ#0

H_TESTHI12
H_TESTHI11
H_TESTHI10
H_TESTHI9
H_TESTHI8

H_TESTHI2_7
H_TESTHI1

H_TESTHI0
FORCEPH
RSVD_G6

H_RS#2
H_RS#1
H_RS#0

TEST-U3
TEST-U2

H_COMP5
H_COMP4

R99 49.9R1%0402R99 49.9R1%0402

H_COMP3
H_COMP2

R101 49.9R1%0402R101 49.9R1%0402

H_COMP1
H_COMP0

TEST-J17
TEST-H16
TEST-H15
TEST-J16

T1T1

R121 51R0402R121 51R0402
R123 51R0402R123 51R0402

R59 X_130RST/4R59 X_130RST/4
R97 X_51/4R97 X_51/4

T2T2
T3T3

T4T4
T5T5
T6T6
T7T7

H_ADSTB#0 8
H_DSTBP#3 8
H_DSTBP#2 8
H_DSTBP#1 8
H_DSTBP#0 8
H_DSTBN#3 8
H_DSTBN#2 8
H_DSTBN#1 8
H_DSTBN#0 8
H_NMI 12
H_INTR 12

VID_SEL 31
CPU_GTLREF0 6
CPU_GTLREF1 6

MCH_GTLREF_CPU 8
CPU_GTLREF2 6
CPU_GTLREF3 6

H_BPM#0 7
H_REQ#[0..4] 8

H_TESTHI12 7

H_BPM#2

CP14CP14

H_BPM#3

CP19CP19

V_FSB_VTT

VTT_OUT_RIGHT
VTT_OUT_LEFT

CK_H_CPU# 15
CK_H_CPU 15

H_RS#[0..2] 8

Kentsfield

V_FSB_VTT

H_TESTHI1 7
VTT_OUT_RIGHT 6

H_BR#0 6,8

2

VTT_OUT_LEFT 6,7

PULL HIGHT PULL DOWN

RN3 8P4R-680/4RN3 8P4R-680/4

VID5
VID4
VID2
VID0
VID7
VID3
VID1
VID6

H_BPM#1
H_BPM#0
H_BPM#5
H_BPM#3

H_BPM#4
H_TDO
H_TRST#
H_TCK

H_TDI
H_BPM#2
H_TMS

H_TESTHI11
H_TESTHI10
H_TESTHI9

H_TESTHI8
H_TESTHI13

H_COMP77

MSI

MSI

MSI

1

2

3

4

5

6

7

8

1

2

3

4

5

6

7

8

RN2 8P4R-680/4RN2 8P4R-680/4

RN4

RN4

1

2

3

4

5

6

7

8

8P4R-51/4

8P4R-51/4

RN6

RN6

1

2

3

4

5

6

7

8

8P4R-51/4

8P4R-51/4

RN5

RN5

1

2

3

4

5

6

7

8

8P4R-51/4

8P4R-51/4

RN9

RN9

1

2

3

4

5

6

7

8

8P4R-51/4

8P4R-51/4

RN10

RN10

1

2

3

4

5

6

7

8

8P4R-51/4

8P4R-51/4

H_COMP6

R83 49.9R1%0402R83 49.9R1%0402

H_COMP7

R67 49.9R1%0402R67 49.9R1%0402

H_COMP0

R128 49.9R1%0402R128 49.9R1%0402

RN8

H_COMP1
H_COMP5
H_COMP3

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Size Document Description Rev

Size Document Description Rev

Size Document Description Rev

Custom

Custom

Custom

Date:

Tuesday, November 27, 2007

Date:

Tuesday, November 27, 2007

Date:

Tuesday, November 27, 2007

RN8

1
3
5
7

8P4R-49.9R1%-1

8P4R-49.9R1%-1

MS-7398

MS-7398

MS-7398

LGA775 - Signal

LGA775 - Signal

LGA775 - Signal

C46

C46

X_0.1u/16V/Y/4

X_0.1u/16V/Y/4

2
4
6
8

1

VTT_OUT_RIGHT

VTT_OUT_RIGHT

VTT_OUT_LEFT

VTT_OUT_RIGHT 6H_COMP67

VTT_OUT_LEFT 6,7

Sheet of

Sheet of

Sheet of

534

534

534

1.1

1.1

1.1

5

VCCP

AF9

AF8

AF22

AF21

U5B

AF19
AF18
AF15
AF14
AF12
AF11

AE23
AE22
AE21
AE19
AE18
AE15
AE14
AE12
AE11

AD30
AD29
AD28
AD27
AD26
AD25
AD24
AD23

AC30
AC29
AC28
AC27
AC26
AC25
AC24
AC23

AE9

AD8

AC8

AB8
AA8

U5B

VCCP

VCC#AF19
VCC#AF18
VCC#AF15
VCC#AF14
VCC#AF12
VCC#AF11
VCC#AE9
VCC#AE23
VCC#AE22
VCC#AE21
VCC#AE19
VCC#AE18
VCC#AE15
VCC#AE14
VCC#AE12
VCC#AE11
VCC#AD8
VCC#AD30
VCC#AD29
VCC#AD28
VCC#AD27
VCC#AD26
VCC#AD25
VCC#AD24
VCC#AD23
VCC#AC8
VCC#AC30
VCC#AC29
VCC#AC28
VCC#AC27
VCC#AC26
VCC#AC25
VCC#AC24
VCC#AC23
VCC#AB8
VCC#AA8

VCC#AF22

VCC#AF21

VCC#Y30

VCC#Y8

Y8

Y29

Y30

VCC#AF9

VCC#AF8

VCC#Y28

VCC#Y29

Y28

D D

C C

VCCP

AG14

AG12

AG11

VCC#AG12

VCC#AG11

VCC#Y26

VCC#Y27

Y25

Y26

Y27

AG19

AG18

AG15

VCC#AG18

VCC#AG15

VCC#AG14

VCC#Y24

VCC#Y25

Y23

Y24

AG21

VCC#AG21

VCC#AG19

VCC#W30

VCC#W8W8VCC#Y23

W30

AG26

AG25

AG22

VCC#AG26

VCC#AG25

VCC#AG22

VCC#W27

VCC#W28

VCC#W29

W27

W28

W29

AG29

AG28

AG27

VCC#AG29

VCC#AG28

VCC#AG27

VCC#W24

VCC#W25

VCC#W26

W24

W25

W26

AG30

AG9

AG8

VCC#AG9

VCC#AG8

VCC#AG30

VCC#U8

VCC#V8

VCC#W23

V8

U8

W23

AH11

VCC#AH11

VCC#U30

U30

AH15

AH14

AH12

VCC#AH15

VCC#AH14

VCC#AH12

VCC#U27

VCC#U28

VCC#U29

U27

U28

U29

AH21

AH19

AH18

VCC#AH19

VCC#AH18

VCC#U25

VCC#U26

U24

U25

U26

4

AH26

AH25

AH22

VCC#AH26

VCC#AH25

VCC#AH22

VCC#AH21

VCC#T30

VCC#T8

VCC#U23

VCC#U24

T8

T30

U23

AH27

AH28

AH29

VCC#AH27

VCC#AH28

VCC#T28

VCC#T29

T27

T28

T29

AH8

AH9

AH30

VCC#AH8

VCC#AH29

VCC#AH30

VCC#T25

VCC#T26

VCC#T27

T24

T25

T26

AJ11

AJ12

VCC#AH9

VCC#AJ11

VCC#AJ12

VCC#R8

VCC#T23

VCC#T24

R8

T23

AJ14

AJ15

VCC#AJ14

VCC#P8

P8

N8

AJ18

AJ19

VCC#AJ15

VCC#AJ18

VCC#N30

VCC#N8

N29

N30

AJ21

AJ22

VCC#AJ19

VCC#AJ21

VCC#AJ22

VCC#N27

VCC#N28

VCC#N29

N27

N28

AJ8

AJ25

AJ26

VCC#AJ25

VCC#AJ26

VCC#N25

VCC#N26

N24

N25

N26

AJ9

AK11

VCC#AJ8

VCC#AJ9

VCC#AK11

VCC#M8

VCC#N23

VCC#N24

M8

N23

AK12

AK14

AK15

VCC#AK12

VCC#AK14

VCC#AK15

VCC#M28

VCC#M29

VCC#M30

M28

M29

M30

AK18

AK19

AK21

VCC#AK18

VCC#AK19

VCC#AK21

VCC#M25

VCC#M26

VCC#M27

M25

M26

M27

AK22

AK25

AK26

VCC#AK22

VCC#AK25

VCC#AK26

VCC#L8L8VCC#M23

VCC#M24

M23

M24

AK8

AK9

VCC#AK8

VCC#AK9

VCC#K30

VCC#K8

K8

K30

AL11

AL12

AL14

VCC#AL11

VCC#AL12

VCC#K28

VCC#K29

K27

K28

K29

3

AL15

AL18

AL19

VCC#AL14

VCC#AL15

VCC#AL18

VCC#K25

VCC#K26

VCC#K27

K24

K25

K26

AL21

AL22

AL25

VCC#AL19

VCC#AL21

VCC#AL22

VCC#J9

VCC#K23

VCC#K24

J8

J9

K23

AL26

AL29

AL30

VCC#AL25

VCC#AL26

VCC#AL29

VCC#J29

VCC#J30

VCC#J8

J28

J29

J30

AL8

AL9

AM11

VCC#AL8

VCC#AL9

VCC#AL30

VCC#J26

VCC#J27

VCC#J28

J25

J26

J27

AM12

AM14

AM15

VCC#AM11

VCC#AM12

VCC#AM14

VCC#AM15

VCC#J22

VCC#J23

VCC#J24

VCC#J25

J22

J23

J24

AM18

AM19

AM21

VCC#AM18

VCC#AM19

VCC#AM21

VCC#J19

VCC#J20

VCC#J21

J19

J20

J21

AM22

AM25

AM26

VCC#AM22

VCC#AM25

VCC#AM26

VCC#J14

VCC#J15

VCC#J18

J14

J15

J18

AM8

AM29

AM30

VCC#AM8

VCC#AM29

VCC#AM30

VCC#J11

VCC#J12

VCC#J13

J11

J12

J13

AM9

AN11

AN12

VCC#AM9

VCC#AN11

VCC#AN9

VCC#J10

J10

AN8

AN9

AN14

AN15

AN18

VCC#AN12

VCC#AN14

VCC#AN15

VCC#AN18

VTT_OUT_RIGHT

VCC#AN26

VCC#AN29

VCC#AN30

VCC#AN8

AN26

AN29

AN30

AN19

AN21

AN22

VCCA
VSSA

VCC#AN19

VCC#AN21

VCC#AN22

VCCPLL

VCC-IOPLL

VTT#A25
VTT#A26
VTT#A27
VTT#A28
VTT#A29
VTT#A30
VTT#B25
VTT#B26
VTT#B27
VTT#B28
VTT#B29
VTT#B30
VTT#C25
VTT#C26
VTT#C27
VTT#C28
VTT#C29
VTT#C30
VTT#D25
VTT#D26
VTT#D27
VTT#D28
VTT#D29
VTT#D30

VTTPWRGD

VTT_OUT_LEFT

VTT_SEL

RSVD#F29

VCC#AN25

1122334

AN25

2

A23
B23
D23
C23

A25
A26
A27
A28
A29
A30
B25
B26
B27
B28
B29
B30
C25
C26
C27
C28
C29
C30
D25
D26
D27
D28
D29
D30
AM6

AA1
J1
F27

F29

ZIF-SOCK775-15u-in

ZIF-SOCK775-15u-in

4

H_VCCA
H_VSSA
H_VCCPLL
H_VCCA

VTT_PWG
VTT_OUT_RIGHT

VTT_OUT_LEFT
VTT_SEL

V_FSB_VTT

C125

C125

C128

C128

10u10Y8

10u10Y8

X_10u10Y8

X_10u10Y8

CAPS FOR FSB GENERIC

VTT_SEL 28

V_FSB_VTT

X_10u10Y12

X_10u10Y12

C122

C122

1

*GTLREF VOLTAGE SHOULD BE

0.67 * VTT = 0.8V (At VTT=1.2V)

VTT_OUT_RIGHT

B B

VTT_OUT_RIGHT

R80 124R1%0402R80 124R1%0402

C45

C45
X_10u10Y12

X_10u10Y12

R86 124R1%0402R86 124R1%0402

GTL_REF0

R87

R87
210R1%0402

210R1%0402

GTL_REF1

R90

R90
210R1%0402

210R1%0402

R88 10R0402R88 10R0402

C53

C53
1u16Y6

1u16Y6

R94 10R0402R94 10R0402

C54

C54
1u16Y6

1u16Y6

C58

C58
220p50N4

220p50N4

C62

C62
220p50N4

220p50N4

CPU_GTLREF0 5

CPU_GTLREF1 5

R70 124R1%0402R70 124R1%0402

GTL_REF3VTT_OUT_LEFT

R102

R102
210R1%0402

210R1%0402

GTL_REF2V_FSB_VTT

R78

R78
210R1%0402

210R1%0402

R103 10R0402R103 10R0402R100 124R1%0402R100 124R1%0402

C64

C64
1u16Y6

1u16Y6

R77 10R0402R77 10R0402

C48

C48
1u16Y6

1u16Y6

C65

C65
220p50N4

220p50N4

C47

C47
220p50N4

220p50N4

CPU_GTLREF2 5

CPU_GTLREF3 5

VTT_PWRGOOD

PLACE AT CPU END OF ROUTE

A A

VTT_OUT_RIGHT5

VTT_OUT_LEFT5,7

VTT_OUT_RIGHT

VTT_OUT_LEFT

5

R72 130R1%0402R72 130R1%0402
R74 62R0402R74 62R0402

R82 62R0402R82 62R0402
R96 X_100/4R96 X_100/4
R104 62R0402R104 62R0402

H_PROCHOT#
H_IERR#

H_CPURST#
H_PWRGD
H_BR#0

H_PROCHOT# 5
H_IERR# 5

H_CPURST# 5,8
H_PWRGD 5,12
H_BR#0 5,8

4

VID_GD#28,31

3

VTT_OUT_RIGHT

R55 1KR0402R55 1KR0402

*PLACE COMPONENTS AS CLOSE AS POSSIBLE TO PROCESSOR SOCKET
*TRACE WIDTH TO CAPS MUST BE NO SMALLER THAN 12MILS

V_FSB_VTT V_1P5_CORE

L3

L3

X_10u100mA_0805

X_10u100mA_0805

21

C103

C103

C104

CP2

CP2

X_COPPER

X_COPPER

R66

R66

1.2V VTT_PWRGOOD

680R0402

680R0402

VTT_PWG

CE

Q13

Q13

B

Q2N3904

Q2N3904

2

1u16Y6

1u16Y6

C104
10u10Y8

10u10Y8

H_VCCA

C112

C112

X_10u10Y8

X_10u10Y8

H_VSSA

VTT_PWG SPEC :
High > 0.9V
Low < 0.3V
Trise < 150ns

MSI

MSI

MSI

CP3

CP3

H_VCCPLL

X_COPPER

X_COPPER

MICRO-STAR INT'L CO.,LTD

MICRO-STAR INT'L CO.,LTD

MICRO-STAR INT'L CO.,LTD

Size Document Description Rev

Size Document Description Rev

Size Document Description Rev

Custom

Custom

Custom

LGA775 - Power

LGA775 - Power

LGA775 - Power

Date:

Tuesday, December 04, 2007

Date:

Tuesday, December 04, 2007

Date:

Tuesday, December 04, 2007

C116

C116
X_1u16Y6

X_1u16Y6

MS-7398

MS-7398

MS-7398

1

C121

C121

C0.01u25X0402

C0.01u25X0402

Sheet of

Sheet of

Sheet of

C124

C124
10u10Y8

10u10Y8

634

634

634

1.1

1.1

1.1

5

4

3

2

1

MSID1 MSID0

U5C

U5C

D D

C C

B B

AA23
AA24
AA25
AA26
AA27
AA28
AA29

AA30

AB23
AB24
AB25
AB26
AB27
AB28
AB29
AB30

AC3
AC6
AC7
AD4

AD7
AE10
AE13
AE16
AE17

AE20
AE24
AE25
AE26
AE27
AE28
AE29
AE30

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

AF30

A12
A15
A18

A21

AA3
AA6

AA7
AB1

AB7

AE2

AE5
AE7

AF3
AF6

AF7

A2
A6

A9

VSS#A12
VSS#A15
VSS#A18
VSS#A2
VSS#A21
VSS#A6
VSS#A9
VSS#AA23
VSS#AA24
VSS#AA25
VSS#AA26
VSS#AA27
VSS#AA28
VSS#AA29
VSS#AA3
VSS#AA30
VSS#AA6
VSS#AA7
VSS#AB1
VSS#AB23
VSS#AB24
VSS#AB25
VSS#AB26
VSS#AB27
VSS#AB28
VSS#AB29
VSS#AB30
VSS#AB7
VSS#AC3
VSS#AC6
VSS#AC7
VSS#AD4
VSS#AD7
VSS#AE10
VSS#AE13
VSS#AE16
VSS#AE17
VSS#AE2
VSS#AE20
VSS#AE24
VSS#AE25
VSS#AE26
VSS#AE27
VSS#AE28
VSS#AE29
VSS#AE30
VSS#AE5
VSS#AE7
VSS#AF10
VSS#AF13
VSS#AF16
VSS#AF17
VSS#AF20
VSS#AF23
VSS#AF24
VSS#AF25
VSS#AF26
VSS#AF27
VSS#AF28
VSS#AF29
VSS#AF3
VSS#AF30
VSS#AF6
VSS#AF7

Y2

W4

VSS#Y7Y7VSS#Y5Y5VSS#Y2

VSS#W7W7VSS#W4

VSS#AG10

VSS#AG13

VSS#AG16

AG10

AG13

AG16

AG17

V6

V30

VSS#V7V7VSS#V6

VSS#AG17

VSS#AG20

VSS#AG23

AG20

AG23

AG24

V3

V29

V28

VSS#V3

VSS#V30

VSS#V29

VSS#AG24

VSS#AG7

VSS#AH1

AH1

AG7

AH10

V27

V26

V25

VSS#V28

VSS#V27

VSS#V26

VSS#AH10

VSS#AH13

VSS#AH16

AH13

AH16

AH17

V24

V23

U7

VSS#V25

VSS#V24

VSS#V23

VSS#AH17

VSS#AH20

VSS#AH23

AH20

AH23

AH24

T3

VSS#T7T7VSS#T6T6VSS#T3

VSS#U7

VSS#AH24

VSS#AH3

VSS#AH6

AH3

AH6

AH7

R5

VSS#R7R7VSS#R5

VSS#AH7

VSS#AJ10

VSS#AJ13

AJ10

AJ13

R30

R29

R28

VSS#R30

VSS#R29

VSS#AJ16

VSS#AJ17

AJ16

AJ17

AJ20

R27

R26

R25

VSS#R28

VSS#R27

VSS#R26

VSS#AJ20

VSS#AJ23

VSS#AJ24

AJ23

AJ24

AJ27

R24

R23

R2

VSS#R25

VSS#R24

VSS#R23

VSS#AJ27

VSS#AJ28

VSS#AJ29

AJ28

AJ29

AJ30

P4

P30

VSS#P7P7VSS#P4

VSS#R2

VSS#AJ30

VSS#AJ4

VSS#AJ7

AJ4

AJ7

AK10

P29

P28

P27

VSS#P30

VSS#P29

VSS#P28

VSS#AK10

VSS#AK13

VSS#AK16

AK13

AK16

AK17

P26

P25

P24

VSS#P27

VSS#P26

VSS#P25

VSS#AK17

VSS#AK2

VSS#AK20

AK2

AK20

AK23

P23

VSS#N7N7VSS#N6N6VSS#N3

VSS#P24

VSS#P23

VSS#AK23

VSS#AK24

VSS#AK27

AK24

AK27

AK28

N3

M1

VSS#M7M7VSS#M1

VSS#AK28

VSS#AK29

VSS#AK30

AK5

AK29

AK30

L6

VSS#L7L7VSS#L6

VSS#AK5

VSS#AK7

VSS#AL10

AK7

AL10

L30

L29

L3

VSS#L3

VSS#L30

VSS#AL13

VSS#AL16

AL13

AL16

AL17

L28

L27

VSS#L29

VSS#L28

VSS#L27

VSS#AL17

VSS#AL20

VSS#AL23

AL20

AL23

L26

L25

L24

VSS#L26

VSS#L25

VSS#AL24

VSS#AL27

AL24

AL27

AL28

K5

L23

VSS#K7K7VSS#K5

VSS#L24

VSS#L23

VSS#AL28

VSS#AL7

VSS#AM1

AL7

AM1

AM10

K2

J7

VSS#K2

VSS#AM10

VSS#AM13

VSS#AM16

AM13

AM16

AM17

H7

H8

H9

VSS#J4J4VSS#J7

VSS#H8

VSS#H9

VSS#AM17

VSS#AM20

VSS#AM23

AM20

AM23

AM24

H28

H3

H6

VSS#H3

VSS#H6

VSS#H7

VSS#AM24

VSS#AM27

VSS#AM28

AM4

AM27

AM28

H26

H27

VSS#H26

VSS#H27

VSS#H28

VSS#AM4

VSS#AN1

VSS#AN10

AN1

AN10

H23

H24

H25

VSS#H24

VSS#H25

VSS#AN13

VSS#AN16

AN13

AN16

AN17

H20

H21

H22

VSS#H21

VSS#H22

VSS#H23

VSS#AN17

VSS#AN2

VSS#AN20

AN2

AN20

AN23

H17

H18

H19

VSS#H18

VSS#H19

VSS#H20

VSS#AN23

VSS#AN24

VSS#AN27

AN24

AN27

AN28

H12

H13

H14

VSS#H13

VSS#H14

VSS#H17

VSS#AN28

VSS#B1B1VSS#B11

B11

B14

H10

H11

F7

VSS#F7

VSS#H10

VSS#H11

VSS#H12

RSVD/COMP8

RSVD#AE4

RSVD#D1

RSVD#D14

RSVD#E5
RSVD#E6
RSVD#E7

RSVD#E23

RSVD#F23

RSVD#J3
RSVD#N4
RSVD#P5

RSVD#AC4

IMPSEL#

VSS#F22
VSS#F19
VSS#F16
VSS#F13
VSS#F10

VSS#E28
VSS#E27
VSS#E26
VSS#E25
VSS#E20

VSS#E17
VSS#E14
VSS#E11

VSS#D24
VSS#D21
VSS#D18
VSS#D15
VSS#D12

VSS#C24
VSS#C22
VSS#C19
VSS#C16
VSS#C13
VSS#C10

VSS#B14

VSS#B17

VSS#B20

VSS#B24

B17

B20

B24

Y3

COMP6

AE3

COMP7

B13
AE4

D1
D14
E5
E6
E7
E23
F23
AL3

RSVD

J3
N4
P5
AC4

F6
V1

MSID1

W1

MSID0

U1

FC28

G1

FC27

E29

FC26

A24

FC23

F4

VSS#F4

F22
F19
F16
F13
F10
E8

VSS#E8

E28
E27
E26
E25
E20
E2

VSS#E2

E17
E14
E11
D9

VSS#D9

D6

VSS#D6

D5

VSS#D5

D3

VSS#D3

D24
D21
D18
D15
D12
C7

VSS#C7

C4

VSS#C4

C24
C22
C19
C16
C13
C10
B8

VSS#B8

B5

VSS#B5

ZIF-SOCK775-15u-in

ZIF-SOCK775-15u-in

H_COMP6
H_COMP7
H_COMP8

R127 24.9R1%0402R127 24.9R1%0402

T8T8
T9T9
T10T10
T11T11

IMPSEL# MSID1
MSID1
MSID0

CP32CP32
CP33CP33

T12T12

R118 X_51/4R118 X_51/4

VCCP

VCCP

H_TESTHI12
H_BPM#0

MLCC

C79

C79
X_10u6.3Y12

X_10u6.3Y12

C76

C76
10u6.3Y12

10u6.3Y12

H_COMP6 5
H_COMP7 5

H_TESTHI15 VTT_OUT_LEFT 5,6

H_TESTHI12 5
H_BPM#0 5

(Place into CPU Socket Cavity)

C80

C80
X_10u6.3Y12

X_10u6.3Y12

C71

C71
10u6.3Y12

10u6.3Y12

RN7 8P4R-51/4RN7 8P4R-51/4

H_TESTHI1

MSID0
IMPSEL#

Kentsfield

C69

C69
X_10u6.3Y12

X_10u6.3Y12

C78

C78
X_10u6.3Y12

X_10u6.3Y12

05 Per FMB

05 Value FMB

1

2

3

4

5

6

7

8

C77

C77
X_10u6.3Y12

X_10u6.3Y12

C66

C66
10u6.3Y12

10u6.3Y12

C81

C81
10u6.3Y12

10u6.3Y12

C68

C68
X_10u6.3Y12

X_10u6.3Y12

0

0

C67

C67
X_10u6.3Y12

X_10u6.3Y12

C70

C70
X_10u6.3Y12

X_10u6.3Y12

0

1

A A

MICRO-STAR INT'L CO.,LTD

MICRO-STAR INT'L CO.,LTD

MICRO-STAR INT'L CO.,LTD

MS-7398

MS-7398

MSI

MSI

MSI

Size Document Description Rev

Size Document Description Rev

Size Document Description Rev

Custom

Custom

Custom

Date:

Tuesday, November 27, 2007

Date:

Tuesday, November 27, 2007

Date:

5

4

3

2

Tuesday, November 27, 2007

MS-7398

LGA775 - GND

LGA775 - GND

LGA775 - GND

1

Sheet of

Sheet of

Sheet of

734

734

734

1.1

1.1

1.1

8

H_A#[3..31]5

D D

H_ADSTB#05
H_ADSTB#15

C C

B B

ICH_SYNC#13

H_BNR#5

H_LOCK#5

H_ADS#5

H_REQ#[0..4]5

H_HITM#5
H_DEFER#5

H_TRDY#5
H_DBSY#5

H_DRDY#5

H_RS#[0..2]5

CK_H_MCH15

CK_H_MCH#15

CHIP_PWGD13,28

H_CPURST#5,6

PLTRST#12,16

R147 16.9R1%0402R147 16.9R1%0402

H_HIT#5

H_A#3
H_A#4
H_A#5
H_A#6
H_A#7
H_A#8
H_A#9
H_A#10
H_A#11
H_A#12
H_A#13
H_A#14
H_A#15
H_A#16
H_A#17
H_A#18
H_A#19
H_A#20
H_A#21
H_A#22
H_A#23
H_A#24
H_A#25
H_A#26
H_A#27
H_A#28
H_A#29
H_A#30
H_A#31

H_BR#05,6

H_BPRI#5

H_REQ#0
H_REQ#1
H_REQ#2
H_REQ#3
H_REQ#4

TP1TP1

H_RS#0
H_RS#1
H_RS#2

ICH_SYNC#

HXRCOMP
HXSCOMP
HXSWING

MCH_GTLREF_CPU

M34

M38

AA37

M36

AA41

W42

G37

W41

W40

M31
M29

AJ12

M18

J39

K38

J42

K35

J37

N35
R33
N32
N34

N42
N37
N38
R32
R36
U37
R35
R38
V33
U34
U32
V42
U35
Y36
Y38

V32
Y34

V35
F38

D42
U39
U40

E41
D41
K36

E42
U41
P40

U42
V41
Y40

T40
Y43
T43

AJ9
C30

A28
C27
B27

D27
D28

U14A

U14A

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#

HAD_STB0#
HAD_STB1#
HPCREQ#

HBREQ0#
HBPRI#

HBNR#
HLOCK#
HADS#
HREQ0#

HREQ1#
HREQ2#
HREQ3#
HREQ4#

HHIT#
HHITM#
HDEFER#

HTRDY#
HDBSY#
HDRDY#
HEDRDY#

RS0#
RS1#
RS2#

HCLKP
HCLKN

PWROK
HCPURST#

RSTIN#
ICH_SYNC#

HRCOMP
HSCOMP
HSWING

HDVREF
HACCVREF

7

N17

P17

P18

P20

P21

AA22

AB21

AB22

AB23

AC22

AD14

AF6

AF7

AF8

AF9

AF10

VCC

VCC

VCC

VCC

VCC

VCC

VCC

VCC

VCC

VCC

VCC

VCC

VCC

VCC

VCC

RSVRD1

RSVRD2

RSVRD3

RSVRD4

RSVRD5

RSVRD6

RSVRD7

RSVRD8

RSVRD9

RSVRD11

RSVRD12

L15

A43

U27

R27

M15

AA38

M11

AG25

AG26

AA35

AA42

AA34

AF11

AF12

VCC

VCC

VCC

RSVRD13

RSVRD14

RSVRD15

AJ24

AG27

AF13

AF14

VCC

VCC

RSVRD16

RSVRD17

AJ27

AK40

6

AF30

AG2

VCC

VCC

RSVRD18

RSVRD19

AL39

AW17

V_1P5_CORE

AG3

AG4

AG5

VCC

VCC

RSVRD20

RSVRD21

AY14

BC16

AW18

AG6

AG7

VCC

VCC

VCC

RSVRD22

RSVRD23

RSVRD24

AD30

AC34

AG8

AG9

AG10

VCC

VCC

RSVRD25

RSVRD26

Y30

Y33

AF31

AG11

AG12

VCC

VCC

VCC

RSVRD27

RSVRD28

RSVRD29

U30

AD31

AG13

AG14

AH1

VCC

VCC

RSVRD31

RSVRD30

V31

AA30

AC30

AH2

AH4

VCC

VCC

VCC

RSVRD32

RSVRD33

RSVRD34

AJ23

AK21

AJ5

AJ13

VCC

VCC

RSVRD35

RSVRD36

AJ26

AL29

AJ14

AK2

AK3

VCC

VCC

RSVRD37

RSVRD38

AJ21

AL20

AL26

AK4

AK14

VCC

VCC

VCC

RSVRD39

RSVRD40

RSVRD41

AJ29

AK27

5

AK15

AK20

VCC

VCC

RSVRD42

RSVRD43

V30

AG29

4

R15

R17

R18

R20

R21

R23

R24

U15

U17

U18

U19

U20

U21

U22

U23

U24

U25

U26

V15

V17

V18

V19

V20

V21

V22

V23

V25

V27

W17

W18

W19

W20

W22

W24

W26

W27

VCC

VCC

VCC

VCC

VCC

VCC

VCC

VCC

VCC

VCC

VCC

VCC

VCC

VCC

VCC

VCC

VCC

VCC

VCC

VCC

VCC

VCC

VCC

VCC

VCC

VCC

VCC

VCC

VCC

VCC

VCC

VCC

VCC

VCC

VCC

VCC

NC1

NC2

NC3

NC4

NC5

NC6

NC7

NC8

NC9

NC10

NC11

NC12

NC13

NC14

NC15C2NC16

NC17

NC18

NC19B3NC20B2NC21

VCC

VCC

VCC

VCC

VCC

VCC

VCC

VCC

VCC

VCC

VCC

VCC

E35

B43

B42

B41

A42

Y17

Y18

Y19

Y21

Y23

Y25

BC43

BC42

BC2

BC1

BB43

BB2

BB1

C42

BA2

AW2

AV27

AV26

AW26

Y27

AA15

AA17

AA18

AA19

AA20

3

Y15

M17

P41

HD0#

M39

HD1#

VCC

VCC

P42

HD2#

M42

HD3#

N41

HD4#

M40

HD5#

L40

HD6#

M41

HD7#

K42

HD8#

G39

HD9#

J41

HD10#

G42

HD11#

G40

HD12#

G41

HD13#

F40

HD14#

F43

HD15#

F37

HD16#

E37

HD17#

J35

HD18#

D39

HD19#

C41

HD20#

B39

HD21#

B40

HD22#

H34

HD23#

C37

HD24#

J32

HD25#

B35

HD26#

J34

HD27#

B34

HD28#

F32

HD29#

L32

HD30#

J31

HD31#

H31

HD32#

M33

HD33#

K31

HD34#

M27

HD35#

K29

HD36#

F31

HD37#

H29

HD38#

F29

HD39#

L27

HD40#

M24

HD41#

J26

HD42#

K26

HD43#

G26

HD44#

H24

HD45#

K24

HD46#

F24

HD47#

E31

HD48#

A33

HD49#

E40

HD50#

D37

HD51#

C39

HD52#

D38

HD53#

D33

HD54#

C35

HD55#

D34

HD56#

C34

HD57#

B31

HD58#

C31

HD59#

C32

HD60#

D32

HD61#

B30

HD62#

D30

HD63#

K40

KDINV_0#

A38

HDINV_1#

E29

HDINV_2#

B32

HDINV_3#

K41

HD_STBP0#

L43

HD_STBN0#

F35

HD_STBP1#

G34

HD_STBN1#

J27

HD_STBP2#

M26

HD_STBN2#

E34

HD_STBP3#

B37

HD_STBN3#

(INTEL-QG82945GC-A2-LF)

(INTEL-QG82945GC-A2-LF)

V_1P5_CORE

H_D#0
H_D#1
H_D#2
H_D#3
H_D#4
H_D#5
H_D#6
H_D#7
H_D#8
H_D#9
H_D#10
H_D#11
H_D#12
H_D#13
H_D#14
H_D#15
H_D#16
H_D#17
H_D#18
H_D#19
H_D#20
H_D#21
H_D#22
H_D#23
H_D#24
H_D#25
H_D#26
H_D#27
H_D#28
H_D#29
H_D#30
H_D#31
H_D#32
H_D#33
H_D#34
H_D#35
H_D#36
H_D#37
H_D#38
H_D#39
H_D#40
H_D#41
H_D#42
H_D#43
H_D#44
H_D#45
H_D#46
H_D#47
H_D#48
H_D#49
H_D#50
H_D#51
H_D#52
H_D#53
H_D#54
H_D#55
H_D#56
H_D#57
H_D#58
H_D#59
H_D#60
H_D#61
H_D#62
H_D#63

H_DBI#0
H_DBI#1
H_DBI#2
H_DBI#3

H_DSTBP#0 5
H_DSTBN#0 5

H_DSTBP#1 5
H_DSTBN#1 5

H_DSTBP#2 5
H_DSTBN#2 5

H_DSTBP#3 5
H_DSTBN#3 5

2

H_D#[0..63] 5

H_DBI#[0..3] 5

1

V_FSB_VTT

A A

R155 60.4R1%0402R155 60.4R1%0402

HXSCOMP

C160

C160
X_C2.2p50N0402

X_C2.2p50N0402

301R1%0402

301R1%0402

84.5R1%0402

84.5R1%0402

V_FSB_VTT

HD_SWING VOLTAGE "10 MIL TRACE , 7 MIL
SPACE" HD_SWING S/B 1/3*VTT +/- 2%

PLACE DIVIDER RESISTOR NEAR VTT

R146

R146

R150

R150

R152 62R0402R152 62R0402

HXSWING

C158

C158

0.1u/16V/Y/4

0.1u/16V/Y/4

R143

R143

124R1%0402

124R1%0402

R148

R148

210R1%0402

210R1%0402

V_FSB_VTT

CAPS SHOULD BE PLACED NEAR MCH PIN

8

7

6

5

GTLREF VOLTAGE SHOULD BE 0.63*VTT=0.756V
124 OHM OVER 210 RESISTORS

4

MCH_GTLREF_CPU

C155

C155
X_C220p50N0402

X_C220p50N0402

C152

C152

0.1u/16V/Y/4

0.1u/16V/Y/4

R149 10R0402R149 10R0402

MCH_GTLREF_CPU 5

3

MICRO-STAR INT'L CO.,LTD

MICRO-STAR INT'L CO.,LTD

MICRO-STAR INT'L CO.,LTD

MS-7398

MS-7398

MSI

MSI

MSI

Size Document Description Rev

Size Document Description Rev

Size Document Description Rev

Custom

Custom

Custom

Date:

Tuesday, November 27, 2007

Date:

Tuesday, November 27, 2007

Date:

Tuesday, November 27, 2007

2

MS-7398

945GC - CPU Signals

945GC - CPU Signals

945GC - CPU Signals

Sheet of

Sheet of

Sheet of

834

834

834

1

1.1

1.1

1.1

8

7

6

5

DQM_A[0..7]18

4

3

2

1

DATA_A37

DATA_A38

AT32

AR34

SADQ37

SBDQ35

AP27

AM31

DATA_B35

DATA_B36

DATA_A40

DATA_A39

AU37

AR41

SADQ38

SADQ39

SBDQ36

SBDQ37

AP31

AR27

DATA_B37

DATA_B38

DATA_A41

DATA_A42

AR42

AN43

SADQ40

SADQ41

SBDQ38

SBDQ39

AP35

AU31

DATA_B40

DATA_B39

SCKE_A[0..1]18,20

DATA_A43

DATA_A44

AM40

AU41

SADQ42

SADQ43

SBDQ40

SBDQ41

AP37

AN32

DATA_B42

DATA_B41

5

DATA_A45

DATA_A46

AU42

AP41

SADQ44

SADQ45

SBDQ42

SBDQ43

AL35

AR35

DATA_B43

DATA_B44

DATA_A48

DATA_A47

AN40

AL41

SADQ46

SADQ47

SBDQ44

SBDQ45

AU38

AM38

DATA_B46

DATA_B45

DATA_A49

DATA_A50

AL42

AF39

SADQ48

SADQ49

SBDQ46

SBDQ47

AL34

AM34

DATA_B47

DATA_B48

DATA_A52

DATA_A51

AE40

AM41

SADQ50

SADQ51

SBDQ48

SBDQ49

AJ34

AF32

DATA_B49

DATA_B50

DATA_A53

DATA_A54

AM42

AF41

SADQ52

SADQ53

SBDQ50

SBDQ51

AL31

AF34

DATA_B52

DATA_B51

SCKE_B[0..1]19,20

DATA_A56

DATA_A55

AF42

AD40

SADQ54

SADQ55

SBDQ52

SBDQ53

AJ32

AG35

DATA_B54

DATA_B53

DATA_A57

DATA_A58

AD43

AA39

SADQ56

SADQ57

SBDQ54

SBDQ55

AD32

AC32

DATA_B55

DATA_B56

DQM_B[0..7]19

DATA_A60

DATA_A59

AA40

AE42

SADQ58

SADQ59

SBDQ56

SBDQ57

Y32

AD34

DATA_B57

DATA_B58

DATA_A61

DATA_A62

AE41

AB41

SADQ60

SADQ61

SBDQ58

SBDQ59

AF35

AA32

DATA_B60

DATA_B59

DATA_A63

AB42

SADQ62

SADQ63

SBDQ60

SBDQ61

AF37

AC33

DATA_B61

DATA_B62

SCKE_A1

SCKE_A0

BB25

AY25

SACKE0

SBDQ62

SBDQ63

AC35

DATA_B63

4

BC24

BA25

SACKE1

SACKE2

SBCKE0

BA14

AY16

SCKE_B0

SCKE_B1

SACKE3

SBCKE1

SBCKE2

BA13

BB13

DQM_A1

DQM_A0

AY2

AR3

SADM0

SBCKE3

AD39

DQM_B7

DQM_A2

DQM_A3

BB10

SADM2

SADM1

SBDM6

SBDM7

AJ39

DQM_B6

DQM_B5

DQM_A4

AP18

SADM3

SBDM5

AR38

DQM_B4

DQM_A5

AT34

SADM4

SBDM4

AR29

DQM_B3

DQM_A6

AP39

SADM5

SBDM3

AP23

DQM_B2

DQM_A7

AG40

SADM6

SBDM2

AP13

DQM_B1

AC40

SADM7

SMVREF1
SMVREF0

SBDM1

AW7

AL11

DQM_B0

SBCS0#
SBCS1#
SBCS2#
SBCS3#

SBRAS#
SBCAS#

SBWE#

SBMA0
SBMA1
SBMA2
SBMA3
SBMA4
SBMA5
SBMA6
SBMA7
SBMA8

SBMA9
SBMA10
SBMA11
SBMA12
SBMA13

SBODT0
SBODT1
SBODT2
SBODT3

SBBA0

SBBA1

SBBA2

SBDQS0

SBDQS0#

SBDQS1

SBDQS1#

SBDQS2

SBDQS2#

SBDQS3

SBDQS3#

SBDQS4

SBDQS4#

SBDQS5

SBDQS5#

SBDQS6

SBDQS6#

SBDQS7

SBDQS7#

SBCLK0

SBCLK0#

SBCLK1

SBCLK1#

SBCLK2

SBCLK2#

SBCLK3

SBCLK3#

SBCLK4

SBCLK4#

SBCLK5

SBCLK5#

SBDM0

BA40
AW41
BA41
AW40

BA23
AY24
BB23

BB22
BB21
BA21
AY21
BC20
AY19
AY20
BA18
BA19
BB18
BA22
BB17
BA17
AW42

AY42
AV40
AV43
AU40

AW23
AY23
AY17

AM8
AM6
AV7
AR9
AV13
AT13
AU23
AR23
AT29
AV29
AP36
AM35
AG34
AG32
AD36
AD38

AM29
AM27
AV9
AW9
AL38
AL36
AP26
AR26
AU10
AT10
AJ38
AJ36

AM2
AM4

SCS_B#0
SCS_B#1

RAS_B#
CAS_B#
WE_B#

MAA_B0
MAA_B1
MAA_B2
MAA_B3
MAA_B4
MAA_B5
MAA_B6
MAA_B7
MAA_B8
MAA_B9
MAA_B10
MAA_B11
MAA_B12
MAA_B13

ODT_B0
ODT_B1

SBS_B0
SBS_B1
SBS_B2

DQS_B0
DQS_B#0
DQS_B1
DQS_B#1
DQS_B2
DQS_B#2
DQS_B3
DQS_B#3
DQS_B4
DQS_B#4
DQS_B5
DQS_B#5
DQS_B6
DQS_B#6
DQS_B7
DQS_B#7

N_DDR_B0

P_DDR_B1

N_DDR_B1

P_DDR_B2

N_DDR_B2

MCH_VREF_A

3

SCS_B#[0..1] 19,20

RAS_B# 19,20
CAS_B# 19,20
WE_B# 19,20

MAA_B[0..13] 19,20

ODT_B[0..1] 19,20

SBS_B[0..2] 19,20

DQS_B0 19
DQS_B#0 19
DQS_B1 19
DQS_B#1 19
DQS_B2 19
DQS_B#2 19
DQS_B3 19
DQS_B#3 19
DQS_B4 19
DQS_B#4 19
DQS_B5 19
DQS_B#5 19
DQS_B6 19
DQS_B#6 19
DQS_B7 19
DQS_B#7 19

P_DDR_B0 19
N_DDR_B0 19
P_DDR_B1 19
N_DDR_B1 19
P_DDR_B2 19
N_DDR_B2 19

C209

C209

0.1u/16V/Y/4

0.1u/16V/Y/4

VCC_DDR

PLACE CLOSE TO MCH

C230

PLACE 0.1UF CAP CLOSE TO MCH

R209 1KR1%0402R209 1KR1%0402

MSI

MSI

MSI

Size Document Description Rev

Size Document Description Rev

Size Document Description Rev

Custom

Custom

Custom

Date:

Tuesday, November 27, 2007

Date:

Tuesday, November 27, 2007

Date:

Tuesday, November 27, 2007

2

C230

0.1u/16V/Y/4

0.1u/16V/Y/4

CP13

CP13

X_COPPER

X_COPPER

R205 X_0R0402R205 X_0R0402

MCH_VREF_A

R210

R210
1KR1%0402

1KR1%0402

MICRO-STAR INT'L CO.,LTD

MICRO-STAR INT'L CO.,LTD

MICRO-STAR INT'L CO.,LTD

MS-7398

MS-7398

MS-7398

945GC - Memory Signals

945GC - Memory Signals

945GC - Memory Signals

MCH_VREF_B

Sheet of

Sheet of

Sheet of

934

934

934

1

1.1

1.1

1.1

DATA_A[0..63]18

DATA_A16

DATA_A21

DATA_A6

DATA_A4

AN1

SADQ3

SADQ4

SBDQ1

SBDQ2

AP8

DATA_B2

DATA_A5

AP4

SADQ5

SBDQ3

AP9

DATA_B3

AU5

SADQ6

SBDQ4

AJ11

DATA_B4

DATA_A7

AU2

SADQ7

SBDQ5

AL9

DATA_B5

DATA_A8

AW3

SADQ8

SBDQ6

AM10

DATA_B6

DATA_A9

AY3

SADQ9

SBDQ7

AP6

DATA_B7

DATA_A10

DATA_A11

BA7

BB7

SADQ10

SBDQ8

AV6

AU7

DATA_B8

DATA_B9

DATA_A12

DATA_A13

AV1

AW4

SADQ11

SADQ12

SBDQ9

SBDQ10

AV12

AM11

DATA_B11

DATA_B10

DATA_A14

DATA_A15

BC6

AY7

SADQ13

SADQ14

SBDQ11

SBDQ12

AR5

AR7

DATA_B12

DATA_B13

DATA_A17

AW12

AY10

SADQ15

SADQ16

SBDQ13

SBDQ14

AR12

AR10

DATA_B14

DATA_B15

DATA_A0

DATA_A1

DATA_A3

D D

C C

B B

A A

SCS_A#[0..1]18,20

RAS_A#18,20
CAS_A#18,20

WE_A#18,20

MAA_A[0..13]18,20

ODT_A[0..1]18,20

SBS_A[0..2]18,20

DQS_A018

DQS_A#018

DQS_A118

DQS_A#118

DQS_A218

DQS_A#218

DQS_A318

DQS_A#318

DQS_A418

DQS_A#418

DQS_A518

DQS_A#518

DQS_A618

DQS_A#618

DQS_A718

DQS_A#718

P_DDR_A018

N_DDR_A018

P_DDR_A118

N_DDR_A118

P_DDR_A218

N_DDR_A218

does it need to connect to
GND through a 40 ohm resister?

R202 80.6R1%0402R202 80.6R1%0402

VCC_DDR

R203 80.6R1%0402R203 80.6R1%0402

C218

C218
C33p50N0402

C33p50N0402

8

U14B

SCS_A#0
SCS_A#1

RAS_A#
CAS_A#
WE_A#

MAA_A0
MAA_A1
MAA_A2
MAA_A3
MAA_A4
MAA_A5
MAA_A6
MAA_A7
MAA_A8
MAA_A9
MAA_A10
MAA_A11
MAA_A12
MAA_A13

ODT_A0
ODT_A1

SBS_A0
SBS_A1
SBS_A2

DQS_A0
DQS_A#0
DQS_A1
DQS_A#1
DQS_A2
DQS_A#2
DQS_A3
DQS_A#3
DQS_A4
DQS_A#4
DQS_A5
DQS_A#5
DQS_A6
DQS_A#6
DQS_A7
DQS_A#7

P_DDR_A0 P_DDR_B0
N_DDR_A0
P_DDR_A1
N_DDR_A1
P_DDR_A2
N_DDR_A2

SMPCOMP_N
SMPCOMP_P MCH_VREF_AMCH_VREF_B

TP2TP2
TP3TP3

SMPCOMP_P

SMPCOMP_N

U14B

BB37

SACS0#

BA39

SACS1#

BA35

SACS2#

AY38

SACS3#

BA34

SARAS#

BA37

SACAS#

BB35

SAWE#

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

AW37

SAODT0

AY39

SAODT1

AY37

SAODT2

BB40

SAODT3

BC33

SABA0

AY34

SABA1

BA26

SABA2

AU4

SADQS0

AR2

SADQS0#

BA3

SADQS1

BB4

SADQS1#

AY11

SADQS2

BA10

SADQS2#

AU18

SADQS3

AR18

SADQS3#

AU35

SADQS4

AV35

SADQS4#

AP42

SADQS5

AP40

SADQS5#

AG42

SADQS6

AG41

SADQS6#

AC42

SADQS7

AC41

SADQS7#

BB32

SACLK0

AY32

SACLK0#

AY5

SACLK1

BB5

SACLK1#

AK42

SACLK2

AK41

SACLK2#

BA31

SACLK3

BB31

SACLK3#

AY6

SACLK4

BA5

SACLK4#

AH40

SACLK5

AH43

SACLK5#

AL5

MCH_SRCOMP0

AJ6

MCH_SRCOMP1

AJ8

SMOCDCOMP0

AM3

SMOCDCOMP1

(INTEL-QG82945GC-A2-LF)

(INTEL-QG82945GC-A2-LF)

DATA_B[0..63]19

DATA_A2

AP3

AP2

AU3

AV4

SADQ0

SADQ1

SADQ2

SBDQ0

AL6

AL8

DATA_B0

DATA_B1

7

DATA_A18

DATA_A19

BA12

BB12

SADQ17

SADQ18

SBDQ15

SBDQ16

AM15

AM13

DATA_B17

DATA_B16

DATA_A20

BA9

BB9

SADQ19

SADQ20

SBDQ17

SBDQ18

AV15

AM17

DATA_B18

DATA_B19

6

DATA_A22

DATA_A23

BC11

AY12

SADQ21

SADQ22

SBDQ19

SBDQ20

AN12

AR13

DATA_B21

DATA_B20

DATA_A24

DATA_A25

AM20

AM18

SADQ23

SADQ24

SBDQ21

SBDQ22

AT15

AP15

DATA_B23

DATA_B22

DATA_A26

DATA_A27

AV20

AM21

SADQ25

SADQ26

SBDQ23

SBDQ24

AM24

AM23

DATA_B24

DATA_B25

DATA_A29

DATA_A28

AP17

AR17

SADQ27

SADQ28

SBDQ25

SBDQ26

AV24

AM26

DATA_B27

DATA_B26

DATA_A31

DATA_A30

AP20

AT20

SADQ29

SADQ30

SBDQ27

SBDQ28

AP21

AR21

DATA_B28

DATA_B29

DATA_A32

DATA_A33

AP32

AV34

SADQ31

SADQ32

SBDQ29

SBDQ30

AT24

AP24

DATA_B31

DATA_B30

DATA_A34

DATA_A35

AV38

AU39

SADQ33

SADQ34

SBDQ31

SBDQ32

AU27

AN29

DATA_B32

DATA_B33

DATA_A36

AV32

SADQ35

SADQ36

SBDQ33

SBDQ34

AR31

DATA_B34

8

MCH_BSEL015,16
MCH_BSEL115,16

D D

C C

V_FSB_VTT

B B

V_2P5_MCH

I = 70mA

V_1P5_CORE V_1P5_CORE V_1P5_CORE

A A

V_1P5_CORE V_1P5_CORE

MCH_BSEL0

DMI_ITP_MRP_012

DMI_ITN_MRN_012

DMI_ITP_MRP_112

DMI_ITN_MRN_112

DMI_ITP_MRP_212

DMI_ITN_MRN_212

DMI_ITP_MRP_312

DMI_ITN_MRN_312
CK_PE_100M_MCH15

CK_PE_100M_MCH#15

SDVOCTRLDATA22
SDVOCTRLCLK22 HSYNC 30

RN27

RN27

1

2

3

4

5

6

7

8

470/4/8P4R

470/4/8P4R

CP9

CP9
X_COPPER

X_COPPER

L12

L12

X_180L1.5A-90

X_180L1.5A-90

EC33

EC33

X_.CD220u10EL7

X_.CD220u10EL7

CP5

CP5
X_COPPER

X_COPPER

L8 X_600L200mA-450L8 X_600L200mA-450

CP7

CP7
X_COPPER

X_COPPER

X_600L200mA-450

X_600L200mA-450

8

7
5
3
1

EXP_A_RXP_022
EXP_A_RXN_022
EXP_A_RXP_122
EXP_A_RXN_122
EXP_A_RXP_222
EXP_A_RXN_222
EXP_A_RXP_322
EXP_A_RXN_322
EXP_A_RXP_422
EXP_A_RXN_422
EXP_A_RXP_522
EXP_A_RXN_522
EXP_A_RXP_622
EXP_A_RXN_622
EXP_A_RXP_722
EXP_A_RXN_722
EXP_A_RXP_822
EXP_A_RXN_822
EXP_A_RXP_922
EXP_A_RXN_922
EXP_A_RXP_1022
EXP_A_RXN_1022
EXP_A_RXP_1122
EXP_A_RXN_1122
EXP_A_RXP_1222
EXP_A_RXN_1222
EXP_A_RXP_1322
EXP_A_RXN_1322
EXP_A_RXP_1422
EXP_A_RXN_1422
EXP_A_RXP_1522
EXP_A_RXN_1522
EXP_EN_HDR22

SDVOCTRLDATA

SDVOCTRLCLK

MCH_BSEL1
MCH_BSEL0

X_1KR1%0402

X_1KR1%0402

V_2P5_MCH

V_2P5_DAC_FILTERED

+

+

12

C193

C193

0.1u/16V/Y/4

0.1u/16V/Y/4

L10

L10

EC32

EC32

X_.CD220u10EL7

X_.CD220u10EL7

RN31

RN31

8
6

MCH_BSEL0A

4

MCH_BSEL1AMCH_BSEL1

2

8P4R-10KR0402

8P4R-10KR0402

DMI_ITP_MRP_0
DMI_ITN_MRN_0
DMI_ITP_MRP_1
DMI_ITN_MRN_1
DMI_ITP_MRP_2
DMI_ITN_MRN_2
DMI_ITP_MRP_3
DMI_ITN_MRN_3

CK_PE_100M_MCH
CK_PE_100M_MCH#

MCH_BSEL0A
MCH_BSEL1A

NOA_6

R160

R160

VCCA_HPLLVCCA_HPLL

VCCA_MPLL
VCCA_DPLLA
VCCA_DPLLB

VCCA_GPLL

C189

C189

C0.01U25X0402

C0.01U25X0402

VCCA_DPLLB

+

+

12

7

U14C

U14C

G12

EXPARXP0

F12

EXPARXN0

D11

EXPARXP1

D12

EXPARXN1

J13

EXPARXP2

H13

EXPARXN2

E10

EXPARXP3

F10

EXPARXN3

J9

EXPARXP4

H10

EXPARXN4

F7

EXPARXP5

F9

EXPARXN5

C4

EXPARXP6

D3

EXPARXN6

G6

EXPARXP7

J6

EXPARXN7

K9

EXPARXP8

K8

EXPARXN8

F4

EXPARXP9

G4

EXPARXN9

M6

EXPARXP10

M7

EXPARXN10

K2

EXPARXP11

L1

EXPARXN11

U11

EXPARXP12

U10

EXPARXN12

R8

EXPARXP13

R7

EXPARXN13

P4

EXPARXP14

N3

EXPARXN14

Y10

EXPARXP15

Y11

EXPARXN15

F20

EXP_EN

Y7

DMI RXP0

Y8

DMI RXN0

AA9

DMI RXP1

AA10

DMI RXN1

AA6

DMI RXP2

AA7

DMI RXN2

AC9

DMI RXP3

AC8

DMI RXN3

B14

GCLKP

B16

GCLKN

F15

SDVOCTRLDATA

E15

SDVOCTRLCLK

F21

BSEL0

H21

BSEL1

L20

BSEL2

AK17

RSV_TP[0]

AL17

RSV_TP[1]

K21

EXP_SLR

AK23

RSV_TP[2]

AK18

RSV_TP[3]

L21

RSV_TP[4]

L18

RSV_TP[5]

N21

RSV_TP[6]

C21

VCCAHPLL

B20

VCCAMPLL

C19

VCCADPLLA

B19

VCCADPLLB

B17

VCCA_EXPPLL

D19

VCC2

C18

VCCADAC

B18

VCCADAC

A18

VSSA_DAC

(INTEL-QG82945GC-A2-LF)

(INTEL-QG82945GC-A2-LF)

V_FSB_VTT

I = 60mA

C168

C168
1u16Y6

1u16Y6

I = 55mA

C178

C178

0.1u/16V/Y/4

0.1u/16V/Y/4

7

AA24

VCC

AA26

VCC

VTT

A24

AB17

VCC

VTT

B23

AB18

VCC

VTT

B24

AB19

VCC

VTT

B25

AB20

VCC

VTT

B26

AB24

VCC

VTT

C23

AB25

VCC

VTT

C25

AB26

C26

VCC

VTT

AB27

VCC

VTT

D23

AC15

VCC

VTT

D24

AC17

D25

AC18

AC20

AC24

AC26

AC27

AD15

VCC

VCC

VCC

VCC

VCC

VCC

VTT

VTT

VTT

VTT

VTT

VTT

F23

F27

E27

E23

E24

E26

CP6

CP6
X_COPPER

X_COPPER

21

L9

L9

X_10u125mA_0805

X_10u125mA_0805

X_.CD220u10EL7

X_.CD220u10EL7

CP4

CP4
X_COPPER

X_COPPER

21

L7

L7

X_10u125mA_0805

X_10u125mA_0805

VCC

VTT

6

6

5

VCC_DDRV_1P5_CORE

AV23

AD17

VCC

VTT

G23

AD19

VCC

VTT

H23

AD21

VCC

VTT

J23

AD23

VCC

VTT

K23

AD25

L23

AD26

AE17

AE18

VCC

VCC

VCC

VTT

VTT

VTT

P23

N23

M23

V_1P5_CORE

VCC

VTT

AE20

VCC

AE22

VCC

AE24

VCC

AE26

VCC

VCC

AF21

AE27

VCC

VCC

AF23

AF15

AF25

VCC

VCC

AF17

VCC

VCC

AF26

AF19

AF27

VCC

VCC

VCC

AF29

AV18

AY43

VCCSM

VCC

AG15

AG17

VCCSM

VCC

AV21

VCCSM

VCC

AG18

AG19

AV31

VCCSM

VCCSM

VCC

VCC

AG20

AV42

AW13

VCCSM

VCC

AG21

AG22

AW15

VCCSM

VCCSM

VCC

VCC

AG23

AW20

VCCSM

VCC

AG24

I = 55mA

VCCA_DPLLAVCCA_MPLL VCCA_GPLL

+

+

EC31

EC31

12

C175

C175

0.1u/16V/Y/4

0.1u/16V/Y/4

I = 45mA

C172

C172

0.1u/16V/Y/4

0.1u/16V/Y/4

V_1P5_CORE

5

AW21

AW24

VCCSM

VCC

AJ15

AJ17

AW29

VCCSM

VCCSM

VCC

VCC

AJ18

AW31

AJ20

AY41

BB16

AW34

AW35

VCCSM

VCCSM

VCCSM

VCCSM

VCC

CP10

CP10

X_COPPER

X_COPPER

CP12

CP12
X_COPPER

X_COPPER

L13 X_0R1206L13 X_0R1206

CP11

CP11
X_COPPER

X_COPPER

BB20

BB24

VCCSM

VCCSM

VCC_EXP

AE4

AE3

BB28

BB33

VCCSM

VCCSM

VCCSM

VCC_EXP

VCC_EXP

VCC_EXP

AE2

AD12

BB38

BB42

BC13

BC18

VCCSM

VCCSM

VCCSM

VCC_EXP

VCC_EXP

VCC_EXP

AD8

AD6

AD5

AD10

C199

C199

X_C10u10Y0805

X_C10u10Y0805

4

BC26

BC31

BC35

BC22

VCCSM

VCCSM

VCCSM

VCCSM

VCC_EXP

VCC_EXP

VCC_EXP

VCC_EXP

AD4

AD2

AD1

AC13

I = 45mA

VCCA_GPLL

C217

C217
X_1u16Y6

X_1u16Y6

4

BC40

VCCSM

VCCSM

VCC_EXP

VCC_EXP

VCC_EXP

AC6

AC5

N9

N7

N5

VCC_EXP

VCC_EXP

VCC_EXP

VCC_EXP

Y13

AA5

AA13

C196

C196
1u16Y6

1u16Y6

V_1P5_PCIEXPRESSVCCA_HPLL

C213

C213
C10u10Y0805

C10u10Y0805

N11

N10

VCC_EXP

VCC_EXP

VCC_EXP

VCC_EXP

VCC_EXP

VCC_EXPV9VCC_EXP

V13

R11

R10

R5

N12

VCC_EXP

VCC_EXP

VCC_EXP

VCC_EXPV7VCC_EXPV6VCC_EXP

V5

V10

U8

U7

U6

R13

VCC_EXP

VCC_EXP

VCC_EXP

VCC_EXP

VCC_EXP

EXP_COMPO

DREFCLKINP
DREFCLKINN

V_1P5_PCIEXPRESS

I = 1.5A

C214

C214
X_C10u10Y0805

X_C10u10Y0805

V_1P5_PCIEXPRESS

U13

VCC_EXP

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

DMI TXP0
DMI TXN0
DMI TXP1
DMI TXN1
DMI TXP2
DMI TXN2
DMI TXP3
DMI TXN3

EXP_COMPI

HSYNC

VSYNC

RED

GREEN

BLUE
RED#

GREEN#

BLUE#

DDC_DATA

DDC_CLK

IREF

EXTTS#

XORTEST

ALLZTEST

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

AC12
AC11

D17
C17

F17
K17
H18

G17
J17
J18

N18
N20

J15
H15

A20
J20
H20
K18

3

EXP_A_TXP_0 22
EXP_A_TXN_0 22
EXP_A_TXP_1 22
EXP_A_TXN_1 22
EXP_A_TXP_2 22
EXP_A_TXN_2 22
EXP_A_TXP_3 22
EXP_A_TXN_3 22
EXP_A_TXP_4 22
EXP_A_TXN_4 22
EXP_A_TXP_5 22
EXP_A_TXN_5 22
EXP_A_TXP_6 22
EXP_A_TXN_6 22
EXP_A_TXP_7 22
EXP_A_TXN_7 22
EXP_A_TXP_8 22
EXP_A_TXN_8 22
EXP_A_TXP_9 22
EXP_A_TXN_9 22
EXP_A_TXP_10 22
EXP_A_TXN_10 22
EXP_A_TXP_11 22
EXP_A_TXN_11 22
EXP_A_TXP_12 22
EXP_A_TXN_12 22
EXP_A_TXP_13 22
EXP_A_TXN_13 22
EXP_A_TXP_14 22
EXP_A_TXN_14 22
EXP_A_TXP_15 22

DMI_MTP_IRP_0
DMI_MTN_IRN_0
DMI_MTP_IRP_1
DMI_MTN_IRN_1
DMI_MTP_IRP_2
DMI_MTN_IRN_2
DMI_MTP_IRP_3
DMI_MTN_IRN_3

VGA_RED
VGA_GREEN
VGA_BLUEMCH_BSEL2A

MCH_DDC_DATA
MCH_DDC_CLK

CK_96M_DREF
CK_96M_DREF#

DACREFSET
EXTTS

EXP_A_TXN_15 22

GRCOMP

R220 39R0402R220 39R0402
R221 39R0402R221 39R0402

C182 X_C10p16NC182 X_C10p16N

R170 10KR0402R170 10KR0402

TP4TP4

C354 Co-lay C283 BOTTOM﹛SIDE

C59

C59
X_C10p16N

X_C10p16N

2

DMI_MTP_IRP_0 12
DMI_MTN_IRN_0 12
DMI_MTP_IRP_1 12
DMI_MTN_IRN_1 12
DMI_MTP_IRP_2 12
DMI_MTN_IRN_2 12
DMI_MTP_IRP_3 12
DMI_MTN_IRN_3 12

R199 24.9R1%R199 24.9R1%

HSYNC
VSYNC

VSYNC 30

VGA_BLUE 30

MCH_DDC_DATA 30
MCH_DDC_CLK 30

CK_96M_DREF 15
CK_96M_DREF# 15

R162 255R1%0402R162 255R1%0402

V_2P5_MCH

MSI

MSI

MSI

Size Document Description Rev

Size Document Description Rev

Size Document Description Rev

Custom

Custom

Custom

Date:

Date:

Date:

2

V_1P5_CORE

C215 C10u10Y0805C215 C10u10Y0805
C212 C10u10Y0805C212 C10u10Y0805
C279 X_0.1u/16V/Y/4C279 X_0.1u/16V/Y/4

VCC_DDR

C140 X_C10u10Y0805C140 X_C10u10Y0805
C141 C10u10Y0805C141 C10u10Y0805
C169 0.1u/16V/Y/4C169 0.1u/16V/Y/4

VCC_DDR

C194 C10u10Y0805C194 C10u10Y0805
C153 0.1u/16V/Y/4C153 0.1u/16V/Y/4
C157 C100p50N0805C157 C100p50N0805

MCH MEMORY DECOUPLING

V_FSB_VTT

C161

C161

0.1u/16V/Y/4

V_1P5_PCIEXPRESS

0.1u/16V/Y/4

FSB GENERIC DECOUPLING

C195 X_C10p16NC195 X_C10p16N

C191 X_C10p16NC191 X_C10p16NR21910KR0402 R21910KR0402

MICRO-STAR INT'L CO.,LTD

MICRO-STAR INT'L CO.,LTD

MICRO-STAR INT'L CO.,LTD

MS-7398

MS-7398

MS-7398

945GC PCI-Express & RBG Signals

945GC PCI-Express & RBG Signals

945GC PCI-Express & RBG Signals

Tuesday, November 27, 2007

Tuesday, November 27, 2007

Tuesday, November 27, 2007

1

X_C0.1u16Y0402

X_C0.1u16Y0402

C167

C167

X_C0.1u16Y0402

X_C0.1u16Y0402

VGA_RED 30
VGA_GREEN 30

Sheet of

Sheet of

Sheet of

10 34

10 34

10 34

1

C164

C164

1.1

1.1

1.1

5

AN42

AN31

AN27

AN26

AN24

AN23

AN21

AN20

AN18

AN17

AN15

AN13

AN4

AN2

AM39

AM37

AM36

AM33

AM9

AM7

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B B

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K39

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AR43

AR39

AR37

AR32

AR24

AR20

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AR6

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AP38

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AD20

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Y39

AD22

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Y42

AD24

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VSS

AA3

AD27

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AA8

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AE19

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VSS

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VSS

AF24

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VSS

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AL32

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AL27

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AL24

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AL23

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AL21

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AL18

VSS

AL15

VSS

AL13

VSS

AL12

VSS

AL10

VSS

AL7

VSS

AL3

VSS

AL2

VSS

AL1

VSS

AK30

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AK29

VSS

AK26

VSS

AK24

VSS

AJ37

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AJ35

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AJ33

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AJ31

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AJ30

VSS

AJ10

VSS

AJ7

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AH42

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AG39

VSS

AG38

VSS

AG37

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AG36

VSS

AG33

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AG31

VSS

AG30

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AF38

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AF36

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AF33

VSS

AF5

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AF3

VSS

AF2

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AF1

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AD37

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AD35

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AD33

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AD13

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AD11

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AD9

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AD7

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AC39

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AC38

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AC37

VSS

AC36

VSS

AC31

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AC23

VSS

AC21

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AC14

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AC10

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AC7

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AC3

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AC2

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AB43

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AB2

VSS

AA36

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AA33

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AA31

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AA23

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AA21

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AA14

VSS

AA12

VSS

AA11

VSS

(INTEL-QG82945GC-A2-LF)

(INTEL-QG82945GC-A2-LF)

1

A A

MICRO-STAR INT'L CO.,LTD

MICRO-STAR INT'L CO.,LTD

MICRO-STAR INT'L CO.,LTD

MS-7398

MS-7398

MSI

MSI

MSI

Size Document Description Rev

Size Document Description Rev

Size Document Description Rev

Custom

Custom

Custom

Date:

Tuesday, November 27, 2007

Date:

Tuesday, November 27, 2007

Date:

5

4

3

2

Tuesday, November 27, 2007

MS-7398

Intel .945GC - GND

Intel .945GC - GND

Intel .945GC - GND

1

Sheet of

Sheet of

Sheet of

11 34

11 34

11 34

1.1

1.1

1.1