MSI MS-6754 Schematics

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MS-6754

Version 0A

INTEL (R) Brookdale-G/GL/GE/GV Chipset
Willamette/Northwood 478pin mPGA-B Processor Schematics

D D

CPU: Willamette/Northwood mPGA-478B Processor
System Brookdale-G / GE / PE Chipset:

INTEL GMCH + ICH4

Cover Sheet
Block Diagram
Clock CY28349 & ATA100 IDE Connector
mPGA478-B INTEL CPU Sockets
INTEL Brookdale-G GMCH -- North Bridge
INTEL ICH4 -- South Bridge

1
2

3
4 - 5
6 - 8
9 - 10

11LPC I/O W83627HF-AW

On Board Chipset:

FWH

12

BIOS -- FWH

DIMMM1,2

13

LPC Super I/O -- W83627HF-AW

C C

Clock Generator -- CY28349

AGP 4X SLOT (1.5V)

15

AC'97 Codec -- RealTek AC650

PCI SLOT 1 & 2 & 3

16

Onboard Lan Chipset-- RealTek RTL8101L

IO Connector

Expansion Slots:

AGP2.0 SLOT * 1
PCI2.2 SLOT * 3

Platform: Micro ATX

B B

AC'97 Codec and Audio Connector

USB Connector

ACPI Controller (MS-5)
VRM9.0-Intersil 6302+6602

17

18

19

20

21

Realtek RTL8101L LAN
VGA Connector
Front Panel & Connectors & FAN
Jumper Setting & Manual Parts
GPIO Definition

22

23

24

25
27-28

29Power Delivery Map

A A

MSI

Title

Size Document Number Rev

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Date: Sheet of

2

MICRO-STAR

COVER SHEET

MS-6754

1 26Thursday, December 05, 2002

1

0A

1

Block Diagram

VRM

AGPCLK 66MHZ

AGP BUSAGP / ADD

INT & PWR-MNG

P4 478-Pin Processor

CTRL

ADDR

ADDR

AGTL+ BUS

CTRL

DATA

DATA

14.318MHZ

CPUCLK, CPUCLK# 100/133MHZ

MCHCLK, MCHCLK# 100/133MHZ

MCH_66 66MHZ

DOT_CLK 48MHZ

X'TEL

Clock 408

Generator

AGPCLK 66MHZ

ICH_66 66MHZ

ICH_PCLK 33MHZ

FWH_PCLK 33MHZ

SIO_PCLK 33MHZ

PCICLK0,1,2,3 33MHZ

LAN_PCLK 33MHZ

SIO_48 48MHZ

ICH_48 48MHZ

ICH_14 14.318MHZ

Slot

845G / GL

DIMM1

VGA

VGA BUS

Connector

A A

IDE Primary

UltraDMA 66/100

IDE Secondary

BGA 760 Pin

VCCP

HUB LINK
BUS

ICH4

VCC_AGP 1.5V
MEM_STR 2. 5V

ICH_66 66MHZ

ICH_PCLK 33MHZ

ICH_48 48MHZ

ICH_14 14.318MHZ

FW82801DB

CNR Slot

AC'97 Link / LAN / EEPROM

VCC5_SB 5V
VCC3_SB 3.3V
VCC1_5SB 1.5V

VCCP
VCC3 3.3V
VCC_AGP 1.5V

INT & PWR-MNG

SDRAM

PCICLK0,1,2,3 33MHZ

PCI BUS

LAN_PCLK 33MHZ

DIMM2

PCI Slot 1

PCI Slot 2

RealTek
8101L

LAN Chip

PCI Slot 3

Onboard

AC'97 Codec

Audio port

USB Port 6

USB 6 PORT

USB Port 3

USB Port 4

USB Port 1

USB Port 2

SIO_PCLK 33MHZ

LPC SIO

SIO_48 48MHZ

Mouse Floopy Parallel

Keyboard

Serial1,2

1

LPC BUS

FirmWare

FWH_PCLK 33MHZ

Hub

BIOS

Game PortUSB Port 5

MSI

Title

Size Document Number Rev

Date: Sheet of

MICRO-STAR INT'L CO.,LTD.

Block Diagram

MS-6754

2 26Thursday, December 05, 2002

0A

8

CP7 X_COPPER

VCC3

CB137

104P

D D

* Put GND copper under Clock Gen.
connect to every GND pin
* 40 mils Trace on Layer 4
with GND copper around
it

* put close to every power pin
*

Trace Width 7mils.

*

Same Group spacing 15mils

*

Different Group spacing 30mils

*

Differentical mode spacing 7mils on itself

VCC3

C C

FB18 X_80_0805
CB197 X_10pC154

104P

filtering from 10K~1M

FB19 X_80_0805

CP8 X_COPPER

CB154
104P

VDDA3V

CB156
X_10u/0805

SMBCLK_ISO(11,12,13,19)

SMBDATA_ISO(11,12,13,19)

CB145
X_10u/0805

VCCP

VCC3

R281 220

7

VCC3V

SMBCLK_ISO
SMBDATA_ISO

R275 10K

6

CLOCK GENERATOR BLOCK

U16

39

CB169
104P

CB170
104P

CB143
104P

CB142
104P

CB155
104P

C163

C181
103P

C175
103P

Q29
2N3904S

36

46

43

29

9

5

18

13

24

21

2

47
34

33
26

25
19

CPU_VDD

CPU_GND

MREF_VDD

MREF_GND

3V66_GND

PCI_VDD

PCI_GND
PCI_VDD

PCI_GND

48_VDD

48_GND
REF_VDD

REF_GND
CORE_VDD

CORE_GND
SCLK

SDATA
VTT_GD#

CY28349

CPUCLK0

CPUCLK0#

CPUCLK1

CPUCLK1#

CPUCLK2

CPUCLK2#

3V66_03V66_VDD
3V66_1
3V66_2

3V66_48/SEL66_48#

FS2/PCI0
FS3/PCI1

SEL48_24#/PCI2

FS4/PCI3

FS0/48MHz

FS1/24_48MHz

MUL0/REF0
MUL1/REF1

RESET#

PWR_DN#

PCI4
PCI5
PCI6
PCI7
PCI8
PCI9

IREF

X1

X2

CPU0

41

CPU0#

40

CPU1

38

CPU1#

37

45
44

3132
30
28

DOT_48

27

FS2

6

FS3

7

SEL48_1

8

FS4

10
11
12
14
15
16
17

FS0

22

FS1

23

MUL0

48

MUL1

1

X1

3

X2

4
35
20

PWR_DN#

42

5

*Trace < 0.5"

R236 27.4RST
R237 27.4RST

R238 27.4RST
R239 27.4RST

R242 33
R243 33
R244 33

R245 33

7 8

RN59

5 6

8P4R-33

3 4
1 2
7 8

RN60

5 6

8P4R-33

3 4
1 2

R267 33
R261 33103P

R234 33
R268 33

X1 14M-32pf-HC49S-D

R240 475RST

R235 1K

VCC3 VCC3 VCC3 VCC3

CPUCLK
CPUCLK#

MCHCLK
MCHCLK#

MCH_66

AGPCLK

ICH_66

PCICLK0
PCICLK1
PCICLK2
SIO_PCLK
LAN_PCLK
FWH_PCLK
ICH_PCLK

ICH_48
SIO_24

ICH_14
CODEC_14

22PC177

22PC174

VCC3V

Iref = 2.32mA

4

CPUCLK (4)
CPUCLK# (4)

MCHCLK (6)
MCHCLK# (6)

MCH_66 (6)
AGPCLK (14)
ICH_66 (10)

DOT_CLK (6)

PCICLK0 (15)
PCICLK1 (15)
PCICLK2 (15)
SIO_PCLK (11)
LAN_PCLK (21)
FWH_PCLK (12)
ICH_PCLK (9)

ICH_48 (10)
SIO_24 (11)

ICH_14 (10)
CODEC_14 (17)

3

Shut Source Termination Resistors

CPUCLK

R220 49.9RST

CPUCLK#

R223 49.9RST

MCHCLK

R221 49.9RST

MCHCLK#

R219 49.9RST

Trace less 0.2"

49.9ohm for 50ohm M/B impedance

CLOCK STRAPPING RESISTORS

FS0
FS3
FS2
FS4
FS1

R258 10K

R266 10K
R269 10K
R272 10K
R274 10K
R260 1.5K

BSEL0 0 100 ; 1 133

1 1 1 1 1

SEL48_1 VCC3V

DOT_48

MUL0

MUL1

R270 X_10K

R241 10K

0 Set Pin 27 48MHz

R233 X_10K
R222 10K

R262 10K

VCC3VDOT_CLK

BSEL0 (4,6)

FSB (MHz)FS4 FS3 FS2 FS1 FS0
100 MHz1 1 1 0 1
133 MHz

VCC3V

VCC3V

MUL 1:0

0 0 4X
0 1 5X
1 0 6X
1 1 7X

2

1

Pull-Down Capacitors

CPUCLK
CPUCLK#
MCHCLK
MCHCLK#

AGPCLK
ICH_66
MCH_66

PCICLK3
PCICLK0
PCICLK1
PCICLK2

SIO_PCLK
LAN_PCLK
FWH_PCLK
ICH_PCLK

ICH_14
SIO_24
ICH_48
CODEC_14
DOT_CLK

Ioh=6*Iref
Voh=0.71V

used only for EMI issue

X_10pC153

X_10pC155
X_10pC156

X_10pC159
X_10pC158
X_10pC157

7
5
3
1

2
4
6
8

Trace less 0.2"

8

CN13

6

X_8P4C-10P

4
2

1

CN14

3

X_8P4C-10P

5
7

10PC152

X_10PC178

X_10PC180

X_10PC182

X_10PC160

CB171
104P

CB123
104P

CB164
104P

CB138
104P

SMBCLK_ISO
SMBDATA_ISO

R252 2.7K
R253 2.7K

VCC3

PRIMARY IDE BLOCK SECONDARY IDE BLOCK

B B

HD_RST#

HD_RST#(19)

PDD[0..7](10) SDD[0..7](10)

PD_DREQ(10)

PD_IORDY(10)
PD_DACK#(10)

IRQ14(9)

PD_A1(10)

PD_CS#1(10)

PD_LED(23)

A A

8

R190 33 R189 33

PDD7
PDD6
PDD5
PDD4
PDD3
PDD2
PDD1
PDD0

R100

C84

4.7K

X_220P

7

1
3 4
5 6
7 8

91110
13 14
17 18

19
21
23
25
27
29
31
33
35
37

R129
10K

IDE1
YJ220-CB-1

2

12
1615

22
24
26
28
30
32
34
36
38
4039

PDD8
PDD9
PDD10
PDD11
PDD12
PDD13
PDD14
PDD15

R113
15K

PDD[8..15] (10)

PD_DET (12) SD_DET (12)
PD_A2 (10) SD_A0(10)PD_A0(10)
PD_CS#3 (10)

ATA100 IDE CONNECTORS

6

5

IDE2

R132
10K

YJ220-CW-1

1

2
3 4
5 6
7 8
91110

13 14
17 18

19
21
23
25
27
29
31
33
35
37

VCC3VCC5 VCC5VCC3

SDD8
SDD9
SDD10
SDD11
SDD12

12

SDD13
SDD14

1615

SDD15

22

24

26

28

30

32

34

36

38

4039

R119
15K

MSI

Title

Size Document Number Rev

Date: Sheet of

CLOCK GEN & ATA100 IDE

2

HD_RST#
SDD7
SDD6
SDD5
SDD4
SDD3
SDD2
SDD1
SDD0

SD_DREQ(10)

SD_IOW#(10)PD_IOW#(10)

SD_IOR#(10)PD_IOR#(10)
SD_IORDY(10)
SD_DACK#(10)

IRQ15(9)

SD_A1(10)

SD_CS#1(10)

SD_LED(23)

C97

R99

X_220P

4.7K

* Trace Width : 5mils
* Trace Spacing : 7mils
* Length(longest)-Length(shortest)<0.5"
* Trace Length less than 5"

4

3

SDD[8..15] (10)

SD_A2 (10)
SD_CS#3 (10)

MICRO-STAR

MS-6754

3 26Thursday, December 05, 2002

1

0A

8

D D

HINV#[0..3](6)

HDEFER#(6)

C PU_TMPA;VTIN_GND

C C

Trace : 10 mil
width 10mil space

B B

CPU_TMPA(11)

VTIN_GND(11)

THERMTRIP#(9)

PROCHOT#(10)

CPURST#(6)

HD#[0..63](6)

HINV#0
HINV#1
HINV#2
HINV#3

FERR#(9)

STPCLK#(9)

HINIT#(9,12)

HDBSY#(6)

HDRDY#(6)

HTRDY#(6)

HADS#(6)

HLOCK#(6)

HBNR#(6)

HIT#(6)

HITM#(6)

HBPRI#(6)

ITP_TD I
ITP_TD O
ITP_TMS
ITP_TRST#
ITP_TC K

IGNNE#(9)

HSMI#(9)
A20M#(9)

SLP#(9)

BSEL0

BSEL0(3,6)

CPU_GD

CPU_GD(10)

CPURST#
HD#63

HD#62
HD#61
HD#60
HD#59
HD#58
HD#57
HD#56
HD#55
HD#54

HA#[3..31](6)

AF26

AB26

AE21
AF24
AF25

AB23
AB25
AA24

AA22
AA25

W25
W26

E21

G25

P26
V21

AC3

AA3

W5

AB2

G1
G4
G2

A22

AD2
AD3

AD6
AD5

Y21
Y24
Y23

Y26
V24

U5A

V6
B6
Y4

H5
H2

J6

F3
E3
D2
E2

C1
D5
F7
E6
D4
B3
C4
A2

C3
B2
B5
C6

A7

7

DBI0#
DBI1#
DBI2#
DBI3#

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

DBSY#
DRDY#
TRDY#

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

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

RESERVED0
RESERVED1
RESERVED2
RESERVED3
RESERVED4
RESERVED5
RESERVED6

BSEL0
BSEL1

PWRGOOD
RESET#
D63#

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

D53#

V22

U21

6

HA#8

HA#22

HA#25

HA#23

HA#26

HA#27

HA#28

HA#30

HA#29

HA#31

AB1Y1W2V3U4T5W1R6V2T4U3P6U1T2R3P4P3R2T1N5N4N2M1N1M4M3L2M6L3K1L6K4K2

A35#

A34#

A33#

A32#

A31#

A30#

A29#

A28#

A27#

A26#

A25#

D52#

D51#

D50#

D49#

D48#

D47#

D46#

D45#

D44#

D43#

D42#

D41#

D40#

V25

U23

U24

U26

T23

T22

T25

T26

R24

R25

P24

R21

N25

HA#24

A24#

D39#

N26

A23#

D38#

M26

HA#21

A22#

D37#

N23

HA#20

A21#

D36#

M24

HA#19

A20#

D35#

P21

HA#18

A19#

D34#

N22

HA#17

A18#

D33#

M23

HA#16

A17#

D32#

H25

A16#

D31#

HA#15

K23

HA#14

A15#

D30#

J24

HA#13

A14#

D29#

L22

HA#12

A13#

D28#

M21

HA#11

A12#

D27#

H24

HA#10

A11#

D26#

G26

HA#9

A10#

D25#

L21

A9#

D24#

D26

HA#7

A8#

D23#

F26

A7#

D22#

HA#6

E25

HA#5

A6#

D21#

F24

HA#4

A5#

D20#

F23

HA#3

A4#

D19#

G23

A3#

D18#

5

CPU SIGNAL BLOCK

AE25A5A4

AD26

DBR#

VCC_SENSE

VSS_SENSE

Differential
Host Data
Strobes

D17#

D16#

D15#

D14#

D13#

D12#

D11#

E24

H22

D25

J21

D23

C26

H21

G22

AC26

ITP_CLK1

ITP_CLK0

D10#

D9#

D8#

B25

C24

C23

D7#

VID4

AE1

B24

VID3

AE2

VID4#

VID3#

D6#

D5#

D22

VID2

AE3

C21

VID1

AE4

VID2#

D4#

A25

VID0

AE5

VID1#

VID0#

GTLREF3
GTLREF2
GTLREF1
GTLREF0

TESTHI12
TESTHI11
TESTHI10

ADSTB1#
ADSTB0#
DSTBP3#
DSTBP2#
DSTBP1#
DSTBP0#
DSTBN3#
DSTBN2#
DSTBN1#
DSTBN0#

LINT1/NMI

LINT0/INTR

D3#

D2#

D1#

A23

B22

VID[0..4] (11,20)

BPM5#
BPM4#
BPM3#
BPM2#
BPM1#
BPM0#

REQ4#
REQ3#
REQ2#
REQ1#
REQ0#

TESTHI9
TESTHI8
TESTHI7
TESTHI6
TESTHI5
TESTHI4
TESTHI3
TESTHI2
TESTHI1
TESTHI0

BCLK1#
BCLK0#

RS2#
RS1#
RS0#

AP1#
AP0#
BR0#

COMP1
COMP0

DP3#
DP2#
DP1#
DP0#

D0#

PGA-S478-F02

B21

4

AA21
AA6
F20
F6

AB4
AA5
Y6
AC4
AB5
AC6

H3
J3
J4
K5
J1

AD25
A6
Y3
W4
U6
AB22
AA20
AC23
AC24
AC20
AC21
AA2
AD24

AF23
AF22

F4
G5
F1

V5
AC1
H6

P1
L24

L25
K26
K25
J26

R5
L5
W23
P23
J23
F21
W22
R22
K22
E22

E5
D1

GTLREF1

BPM#5
BPM#4

BPM#1
BPM#0

HREQ#4
HREQ#3
HREQ#2
HREQ#1
HREQ#0

R80 51

R40 51
R86 51

R79 51
R76 51

R27 51

HRS#2
HRS#1
HRS#0

R41 51.1RST
R78 51.1RST

VCCP

CPUCLK# (3)
CPUCLK (3)

HRS#[0..2] (6)

HBR#0 (6)

* Short trace

HADSTB#1 (6)
HADSTB#0 (6)
HDSTBP#3 (6)
HDSTBP#2 (6)
HDSTBP#1 (6)
HDSTBP#0 (6)
HDSTBN#3 (6)
HDSTBN#2 (6)
HDSTBN#1 (6)
HDSTBN#0 (6)

NMI (9)
INTR (9)

3

HREQ#[0..4] (6)

2

CPU GTL REFERNCE VOLTAGE BLOCK

VCCP

GTLREF1

C55
220P

2/3*Vccp

C54
105P

R73

49.9RST

R74
100RST

Every pin put one 220pF cap near it.
Trace Width 10mils, Space 15mils.
Keep the voltage dividers within 1.5 inches of the
first GTLREF Pin

CPU ITP BLOCK

ITP_TMS
ITP_TD O
ITP_TDI
ITP_TRST#
ITP_TC K

R32 39
R30 75

R29 150
R45 680
R28 27

VCCP

ALL COMPONENTS CLOSE TO CPU

CPU STRAPPING RESISTORS

PROCHOT#
CPU_GD
HBR#0
CPURST#
HINIT#

BPM#0
BPM#1
BPM#4
BPM#5

R13 62
R82 300
R31 150
R81 51
R216 X_330

R42 51
R43 51
R44 51
R26 51

VCCP

VCCP

1

HD#53

HD#48

HD#51

HD#50

HD#49

HD#52

A A

8

7

HD#41

HD#45

HD#39

HD#42

HD#44

HD#43

HD#40

HD#47

HD#46

HD#38

HD#32

HD#29

HD#31

HD#26

HD#30

HD#28

HD#27

HD#34

HD#37

HD#35

HD#33

HD#36

6

HD#25

HD#19

HD#23

HD#22

HD#24

HD#20

HD#18

HD#21

HD#17

HD#10

HD#14

HD#16

HD#15

HD#12

HD#13

5

HD#11

HD#5

HD#8

HD#7

HD#9

HD#0

HD#2

HD#4

HD#3

HD#1

HD#6

MSI

Title

Size Document Number Rev

4

3

Date: Sheet of

2

MICRO-STAR

INTEL mPG478 CPU1

MS-6754

4 26Thursday, December 05, 2002

1

0A

8

VCCP

A10

A12

A14

A16

A18

A20A8AA10

AA12

VCC

VSS

AE24

VCC

VSS

AE26

AE7

VCC

VSS

AE9

VCC

VSS

AF1

VCC

VSS

AF10

VCC

VSS

AA14

VCC

VSS

AF12

U5B

VCC

VCC

D D

C C

B B

AA11
AA13
AA15
AA17
AA19
AA23
AA26

AB10
AB12
AB14
AB16
AB18
AB20
AB21
AB24

AC11
AC13
AC15
AC17
AC19

AC22
AC25

AD10
AD12
AD14
AD16
AD18
AD21
AD23

AE11
AE13

D10
A11
A13
A15
A17
A19
A21
A24
A26

A3
A9

AA1

AA4
AA7
AA9

AB3
AB6
AB8

AC2

AC5
AC7
AC9
AD1

AD4
AD8

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

VSS

AE15

VSS

AE17

VSS

AE19

VCC

VSS

AE22

AA16

VCC

VSS

AF14

AA18

VCC

VSS

AF16

AA8

VCC

VSS

AF18

AB11

VCC

VSS

AF20

AB13

VCC

VSS

AF6

AB15

VCC

VSS

AF8

7

AB17

VCC

VSS

B10

AB19

VCC

VSS

B12

AB7

B14

VCC

VSS

AB9

B16

AC10

VCC

VSS

B18

VCC

VSS

AC12

VCC

VSS

B20

AC14

VCC

VSS

B23

AC16

AC18

VCC

VCC

VSS

VSS

B26B4B8

AC8

AD11

VCC

VSS

C11

6

CPU VOLTAGE BLOCK

AD13

AD15

AD17

AD19

AD7

AD9

AE10

AE12

AE14

VCC

VCC

VCC

VCC

VCC

VCC

VCC

VCC

VCC

VSS

VSS

VSS

VSS

VSS

VSS

VSS

VSS

VSS

C13

C15

C17C2C19

C22

C25C5C7C9D12

AE16

VCC

VSS

AE18

VCC

VSS

AE20

VCC

VSS

D14

AE6

VCC

VSS

D16

AE8

AF11

AF13

AF15

VCC

VCC

VCC

VCC

VSS

VSS

VSS

VSS

D18

D20

D21D3D24D6D8E1E11

AF17

VCC

VSS

VCC

VSS

AF19

VCC

VSS

AF2

VCC

VSS

AF21

VCC

VSS

AF5

VCC

VSS

AF7

E13

AF9

VCC

VSS

E15

VCC

VSS

B11

E17

B13

VCC

VSS

E19

VCC

VSS

B15

E23

5

VCC

VSS

B17

E26

B19B7B9

VCC

VCC

VSS

VSS

E4

VCC

VCC

VSS

VSS

E7E9F10

C10

VCC

VSS

C12

F12

C14

VCC

VSS

F14

C16

VCC

VSS

F16

C18

C20C8D11

VCC

VCC

VSS

VSS

F18F2F22

VCC

VSS

VCC

VSS

F25F5F8

D13

VCC

VSS

VCC

VSS

D15

D17

VCC

VSS

G21G6G24

D19D7D9

VCC

VCC

VSS

VSS

G3H1H23

VCC

VSS

E10

VCC

VSS

4

VCC

VSS

E12

E14

VCC

VSS

H26H4J2

VCC

VSS

E16

E18

VCC

VSS

E20E8F11

VCC

VCC

VSS

VSS

J22

J25J5K21

VCC

VSS

F13

VCC

VSS

104P

VCC

VSS

3

HVSS

HVSS

XX15

HVSS

XX16

HVSS

XX17

HVSS

XX18

HVSS

XX19

VCC_VID (19)

VSSA

HVSS
HVSS
HVSS
HVSS
HVSS
HVSS
HVSS
HVSS
HVSS

HVSS

HVSS

XX20

XX21

XX22

C30

AF4

VCC-VID

HVSS

XX5

XX6

HVSS

AE23

AF3

VCC-IOPLL

VCC-VIDPRG

HVSS

HVSS

HVSS

HVSS

XX7

XX8

XX9

XX10

AD20

VCCA

HVSS

XX11

HVSS

XX12

HVSS

XX13

XX14

F15

F17

F19

F9

VCC

VCC

VCC

VCC

HVSS

HVSS

HVSS

HVSS

XX1

XX2

XX3

XX4

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

HVSS

HVSS

PGA-S478-F02

XX23

AD22
Y5

Y25
Y22
Y2
W6
W3
W24
W21
V4
V26
V23
V1
U5
U25
U22
U2
T6
T3
T24
T21
R4
R26
R23
R1
P5
P25
P22
P2
N6
N3
N24
N21
M5
M25
M22
M2
L4
L26
L23
L1
K6
K3
K24
XX32
XX31
XX30
XX29
XX28
XX27
XX26
XX25
XX24

2

L8 4.7u-10%
L7 4.7u-10%

C60

C58

226P/1206

226P/1206

Keep the 22uF cap within 0.6" of
the CPU pin.

Trace Width 12mils, Space 10mils.

1

VCCP

CPU DECOUPLING CAPACITORS

VCCP

VCCP

CB45

A A

8

X_106P/1206
CB26

X_106P/1206
CB14

X_106P/1206

7

CB19
X_10u/1206

CB38
X_10u/1206

CB12
X_10u/1206

CB15
X_10u/1206

CB49
X_10u/1206

CB27
X_10u/1206

CB46
X_10u/1206

VCCP

CB43
10u/1206

CB40
10u/1206

CB25
10u/1206

CB22
10u/1206

CB23
10u/1206

6

VCCP

CB41
10u/1206

CB31
10u/1206

CB42
10u/1206

CB30
10u/1206

CB24
10u/1206

5

4

VCCP

CB16
106P/0805

CB21
X_106P/0805

CB28
106P/0805

CB36
X_106P/0805

CB44
106P/0805

CB47
X_106P/0805

3

Title

MSI

Size Document Number Rev

Date: Sheet of

2

MICRO-STAR

INTEL mPGA478-B CPU2

MS-6754

5 26Thursday, December 05, 2002

1

0A

5

HA#[3..31](4)

* Length must be matched
within +/-0.1"of the Strobe
Signals

D D

HBR#0(4)
HBNR#(4)
HBPRI#(4)
HLOCK#(4)

HADS#(4)

HREQ#[0..4](4)

C C

B B

HRS#[0..2](4)

HINV#[0..3](4)

HIT#(4)
HITM#(4)
HDEFER#(4)

HTRDY#(4)

HDBSY#(4)
HDRDY#(4)

HADSTB#0(4)
HADSTB#1(4)

HDSTBN#0(4)
HDSTBP#0(4)
HDSTBN#1(4)
HDSTBP#1(4)
HDSTBN#2(4)
HDSTBP#2(4)
HDSTBN#3(4)
HDSTBP#3(4)

MCHCLK(3)
MCHCLK#(3)

R106 24.9_1%
R125 24.9_1%

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

HREQ#0
HREQ#1
HREQ#2
HREQ#3
HREQ#4

HRS#0
HRS#1
HRS#2

HINV#0
HINV#1
HINV#2
HINV#3

HY_RCOMP
HX_RCOMP

U10A

W31

HA3#

AA33

HA4#

AB30

HA5#

V34

HA6#

Y36

HA7#

AC33

HA8#

Y35

HA9#

AA36

HA10#

AC34

HA11#

AB34

HA12#

Y34

HA13#

AB36

HA14#

AC36

HA15#

AC31

HA16#

AF35

HA17#

AD36

HA18#

AD35

HA19#

AE34

HA20#

AD34

HA21#

AE36

HA22#

AF36

HA23#

AE33

HA24#

AF34

HA25#

AG34

HA26#

AG36

HA27#

AE31

HA28#

AH35

HA29#

AG33

HA30#

AG31

HA31#

U33

BREQ0#

T34

BNR#

M34

BPRI#

T35

HLOCK#

T36

ADS#

V36

HREQ0#

AA31

HREQ1#

W33

HREQ2#

AA34

HREQ3#

W35

HREQ4#

P36

HIT#

M36

HITM#

N36

DEFER#

V30

HTRDY#

R36

RS0#

U34

RS1#

P34

RS2#

U31

DBSY#

U36

DRDY#

AB35

HAD_STB0#

AF30

HAD_STB1#

N31

HD_STBN0#

L31

HD_STBP0#

G33

HD_STBN1#

J34

HD_STBP1#

C30

HD_STBN2#

E29

HD_STBP2#

D25

HD_STBN3#

E25

HD_STBP3#

N33

DINV_0#

C35

DINV_1#

B33

DINV_2#

C26 H30

DINV_3# HD_VREF0

K30

HCLKP

J31

HCLKN

V35

HY_RCOMP

B28

HX_RCOMP

HOST

Trace 10 mils & 7mils space < 0.5"

BAV99

HL0
HL1
HL2
HL3
HL4
HL5

2

3

D10

1

AA7

HI0

AB8
AC7
AC5
AD8
AF4 AD3

AD4
AC4

G15

H16
E15

F16
C15

D16

2

2

3

3

D9
BAV99

1

1

HUB LINK

HI1
HI2
HI3
HI4
HI5 HI_REF

HI_STBS
HI_STBF

BLUE
BLUE#

GREEN
GREEN#

RED
RED#

VGA

HL[0..5](9)

HL_STB(9)
HL_STB#(9)

A A

CRT_B(22)

CRT_B#(22)

CRT_G(22)

CRT_G#(22)

CRT_R(22)

CRT_R#(22)

VCC_AGP

BAV99

D11

5

4

GCLKIN

RSTIN#

CPURST#

PWROK

HD_VREF1
HD_VREF2

HA_VREF

HCC_VREF

HY_SWNG
HX_SWNG

HI_SWING

HL_RCOMP

DDCA_DATA

DDCA_CLK

HSYNC
VSYNC

DREFCLK

REFSET

4

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#

HI10

HI6
HI7
HI8
HI9

HD#0

T30

HD#1

R33

HD#2

R34

HD#3

N34

HD#4

R31

HD#5

L33

HD#6

L36

HD#7

P35

HD#8

J36

HD#9

K34

HD#10

K36

HD#11

M30

HD#12

M35

HD#13

L34

HD#14

K35

HD#15

H36

HD#16

G34

HD#17

G36

HD#18

J33

HD#19

D35

HD#20

F36

HD#21

F34

HD#22

E36

HD#23

H34

HD#24

F35

HD#25

D36

HD#26

H35

HD#27

E33

HD#28

E34

HD#29

B35

HD#30

G31

HD#31

C36

HD#32

D33

HD#33

D30

HD#34

D29

HD#35

E31

HD#36

D32

HD#37

C34

HD#38

B34

HD#39

D31

HD#40

G29

HD#41

C32

HD#42

B31

HD#43

B32

HD#44

B30

HD#45

B29

HD#46

E27

HD#47

C28

HD#48

B27

HD#49

D26

HD#50

D28

HD#51

B26

HD#52

G27

HD#53

H26

HD#54

B25

HD#55

C24

HD#56

B23

HD#57

B24

HD#58

E23

HD#59

C22

HD#60

G25

HD#61

B22

HD#62

D24

HD#63

G23
AE7

AJ31
D22
E7

H24
D27
AD30

HVREF

P30

HSWNG

Y30
H28

HL6

AE4

HL7

AE5

HL8

AF3

HL9

AE2

HL10

AF2

HUB_MREF
HI_SWING

AD2

HL_RCOMP

AC2

R159 68.1_1%

C7
D7

B7
C6

DOT_CLK

D14

REFSET

B16

Brookdale_GMCH

C229
X_10P

Trace 10 mils &
7mils space <

0.5"

3VDDCDA (22)
3VDDCCL (22)

3V_HSYNC (22)
3V_VSYNC (22)

DOT_CLK (3)

R135 137_1%

HD#[0..63] (4)

MCH_66 (3)
PCIRST#1 (11,19,21)
CPURST# (4)
PWR_GD (10,19)

HL[6..10] (9)

VCC_AGP

BSEL0(3,4)

3

VCC_AGP VCC_DIMM

VCC_AGP

VCCA_SM

R139
0

VCCA_DPLL

R137
X_0

VCC3

CB114 0.1u

R146 8.2K

R145

8.2K

R407 200

C249 105P

3

PSBSEL

AB10
AD10

W19

AA19

W20
W21

AA21

AA17

W18
W17

AG2
AG1

K10
K12
K14
K16
P10
V10

AD6
AC9
AC1
AE3

Y19

U21

B10
C10
D10
F10
H10
A11
B11
C11
D11
E11

G11

B12
C12
D12
F12
H12

G13

H14

V19
U19

U17

A15
B14
A13

C14
B15

AA2
AA4
AA3
AA5

A37
AB2
AB3

A3
A7
C1
D4
D6

G1

K6

L1

L9
P6
R1
R9

W9

V6

A9
B9
C9
D9
E9

J11

J13

J15

Y3
Y2

W7

Y4
Y8

U10C

VCC_AGP
VCC_AGP
VCC_AGP
VCC_AGP
VCC_AGP
VCC_AGP
VCC_AGP
VCC_AGP
VCC_AGP
VCC_AGP
VCC_AGP
VCC_AGP
VCC_AGP
VCC_AGP
VCC_AGP
VCC_AGP
VCC_AGP
VCC_AGP
VCC_AGP
VCC_AGP
VCC_AGP
VCC_AGP

VCC_HI
VCC_HI
VCC_HI
VCC_HI

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

VCC

VCC
VCC

VCC
VCC

VCC
VCC

VCCA_SM
VCCA_SM

VCCA_DAC
VCCA_DAC
VCCA_DPLL

VSSA_DAC
VSSA_DAC

PSBSEL
RSVD

RSVD
RSVD
RSVD
RSVD
RSVD
RSVD
RSVD
RSVD
RSVD
RSVD

POWER

Other

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
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

VTTFSB
VTTFSB
VTTFSB
VTTFSB
VTTFSB
VTTFSB
VTTFSB
VTTFSB
VTTFSB
VTTFSB
VTTFSB
VTTFSB
VTTFSB
VTTFSB
VTTFSB
VTTFSB
VTTFSB
VTTFSB
VTTFSB
VTTFSB
VTTFSB
VTTFSB
VTTFSB
VTTFSB

VCCA_FSB

VCCQ_SM
VCCQ_SM
VCCQ_SM

VTT_DECAP
VTT_DECAP
VTT_DECAP
VTT_DECAP
VTT_DECAPVCC_GPIO

2

NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC

Brookdale_GMCH

2

AH8
AK8
AG9
AJ9
AL9
AM22
AJ23
AL37
AU9
AK10
AJ11
AL11
AU25
AM26
AU13
AM14
AJ27
AJ1
AL1
AJ15
AP15
AU29
AH2
AJ2
AK2
AL2
AM30
AH3
AJ3
AK3
AL3
AH4
AJ4
AK4
AL4
AU17
AJ5
AL5
AU5
AM18
AJ19
AK32
AU33
AH6
AK6
AP20
AG7
AJ7
AL7
AP7
AH10
AH12
AH14
AH18
AH22
AH26

B18
C18
D18
H18
B19
C19
D19
E19
G19
J19
B20
C20
D20
F20
H20
Y28
T28
M28
K26
K22
K20
F18
K18
AD28

A17
AT21

AU21
AT20

G37
L37
R37
AC37
A31B6

A2
A36
AH34
AJ35
AT1
AT37
AU1
AU2
AU36
AU37
B1
B37

1

GMCH REFERENCE BLOCK

VCCA_FSB

VCCA_DPLL

+

C106
680uF

VCCA_SM

CB99

0.1u_X7R

VCCQ_SM

CB84

0.1u_X7R

HSWNG

VCCP

Place Cap. as Close as possible to

, Trace width 12 mils & 10mils space

GMCH

Keep the voltage divider within 3" of the
GMCH pin.

VCCA_FSB
VCCQ_SM

VTT_CAP1
VTT_CAP2
VTT_CAP3
VTT_CAP4
VTT_CAP5

Place <0.1"

CB68 0.1u
CB70 0.1u
CB71 0.1u
CB69 0.1u
CB75 0.1u

Place 0.01uF Cap. as Close as possible to
GMCH< 0.25"

Trace width 12 mils & 10mils space

MSI

MSI

Title

Size Document Number Rev

Date: Sheet of

L14 0.82uH_0603
C105

CB87

22u-1206

0.1u_X7R

L16 10uH-0805
CB92

X_0.1u_X7R

L17 1uH-1206

CT26

+

100u_6.3V

L12 0.27uH-0603
C102

4.7u-0805

R133
1_1%

VCCP

C79

0.1u

C95

0.01u

VCCP

R122

49.9_1%

HVREF

C90

0.1u

HI_SWING

C123

0.01u

HUB_MREF

C131

0.01u

MICRO-STAR

BROOKDALE-G GMCH1

MS-6754

1

I=30mA

R144 1_1%

I=35mA

I=500mA

I=150mA

R115
301_1%

R120
150_1%

R123
100_1%

C113

0.1u

C130

0.1u

C129

0.1u

6 26Monday, December 09, 2002

VCC_AGP

VCC_AGP

VCC_AGP

VCC_AGP

VCC_DIMM

R167
226_1%

R165
100_1%

R166
100_1%

0A

5

D D

MDQM[0..7](13)

C C

B B

A A

5

MDQM[0..7]

MDQM0
MDQM1

MDQM4
MDQM5
MDQM2 MD16
MDQM3

MDQM6
MDQM7

X_0_Solder
R387

GAD[0..31](14)

GC_BE#[0..3](14)

MD0
MD33
MD34
MD4
MD32
MD1
MD3
MD35
MD36
MD5
MD8
MD40
MD37
MD6
MD7
MD39
MD9
MD10
MD11
MD44
MD41
MD42
MD12
MD45
MD13
MD47

MD46
MD14

MD48
MD18

MD17
MD49
MD50
MD20
MD53
MD54
MD19
MD51
MD21
MD22
MD55
MD23
MD58
MD27
MD24
MD56
MD57
MD26
MD60
MD61
MD62
MD63
MD59
MD28
MD30

SRC_O#
SRC_I#

C125 0.1u

GAD0
GAD1
GAD2
GAD3
GAD4
GAD5
GAD6
GAD7
GAD8
GAD9
GAD10
GAD11
GAD12
GAD13
GAD14
GAD15
GAD16
GAD17
GAD18
GAD19
GAD20
GAD21
GAD22
GAD23
GAD24
GAD25
GAD26
GAD27
GAD28
GAD29
GAD30
GAD31

GC_BE#0
GC_BE#1
GC_BE#2
GC_BE#3

4

U10B

AN4

SDQ0

AP2

SDQ1

AT3

SDQ2

AP5

SDQ3

AN2

SDQ4

AP3

SDQ5

AR4

SDQ6

AT4

SDQ7

AT5

SDQ8

AR6

SDQ9

AT9

SDQ10

AR10

SDQ11

AT6

SDQ12

AP6

SDQ13

AT8

SDQ14

AP8

SDQ15

AP10

SDQ16

AT11

SDQ17

AT13

SDQ18

AT14

SDQ19

AT10

SDQ20

AR12

SDQ21

AR14

SDQ22

AP14

SDQ23

AT15

SDQ24

AP16

SDQ25

AT18

SDQ26

AT19

SDQ27

AR16

SDQ28

AT16

SDQ29

AP18

SDQ30

AR20

SDQ31

AR22

SDQ32

AP22

SDQ33

AP24

SDQ34

AT26

SDQ35

AT22

SDQ36

AT23

SDQ37

AT25

SDQ38

AR26

SDQ39

AP26

SDQ40

AT28

SDQ41

AR30

SDQ42

AP30

SDQ43

AT27

SDQ44

AR28

SDQ45

AT30

SDQ46

AT31

SDQ47

AR32

SDQ48

AT32

SDQ49

AR36

SDQ50

AP35

SDQ51

AP32

SDQ52

AT33

SDQ53

AP34

SDQ54

AT35

SDQ55

AN36

SDQ56

AM36

SDQ57

AK36

SDQ58

AJ36

SDQ59

AP36

SDQ60

AM35

SDQ61

AK35

SDQ62

AK34

SDQ63

AK24

SRCVEN_OUT#

AL23

SRCVEN_IN#

V4

G_AD0

V2

G_AD1

W4

G_AD2

W5

G_AD3

U5

G_AD4

U4

G_AD5

U2

G_AD6

V3

G_AD7

T2

G_AD8

T3

G_AD9

T4

G_AD10

R2

G_AD11

R5

G_AD12

R7

G_AD13

T8

G_AD14

P3

G_AD15

P8

G_AD16

K4

G_AD17

K2

G_AD18

J2

G_AD19

M3

G_AD20

L5

G_AD21

L4

G_AD22

H4

G_AD23

G2

G_AD24

K3

G_AD25

J4

G_AD26

J5

G_AD27

J7

G_AD28

H3

G_AD29

K8

G_AD30

G4

G_AD31

R4

G_C/BE0#

N4

G_C/BE1#

M2

G_C/BE2#

H2

G_C/BE3#

4

DDR

AGP

SMA0
SMA1
SMA2
SMA3
SMA4
SMA5
SMA6
SMA7
SMA8

SMA9
SMA10
SMA11
SMA12

SMAB1
SMAB2
SMAB4
SMAB5

SDQS0
SDQS1
SDQS2
SDQS3
SDQS4
SDQS5
SDQS6
SDQS7

SDM0

SDM1

SDM2

SDM3

SDM4

SDM5

SDM6

SDM7
SCKE0

SCKE1
SCKE2
SCKE3

SCS0#
SCS1#
SCS2#
SCS3#

SCMDCL_K0

SCMDCLK_0#

SCMDCLK_1

SCMDCLK_1#

SCMDCLK_2

SCMDCLK_2#

SCMDCLK_3

SCMDCLK_3#

SCMDCLK_4

SCMDCLK_4#

SCMDCLK_5

SCMDCLK_5#

SBA_0

SBA_1
SRAS#
SCAS#

SWE#

SMX_RCOMP0

SMY_RCOMPSM_VREF

G_FRAME#

G_IRDY#

G_TRDY#

G_DEVSEL#

G_STOP#

G_PAR

G_REQ#
G_GNT#

SBA0
SBA1
SBA2
SBA3
SBA4
SBA5
SBA6
SBA7

SB_STB

SB_STB#

AD_STB0

AD_STB0#

AD_STB1

AD_STB1#

PIPE#

RBF#

WBF#

AGP_VREF

AGP_RCOMP

Brookdale_GMCH

ST0
ST1
ST2

AL25
AN25
AP23
AK20
AL19
AL17
AP19
AP17
AN17
AK16
AK26
AL15
AN15

AP25
AN23
AN19
AK18

AR2
AT7
AT12
AT17
AR24
AT29
AT34
AL36

AP4
AR8
AP12
AR18
AT24
AP28
AR34
AL34

AP13
AN13
AK14
AL13

AL29
AP31
AK30
AN31

AL21
AK22
AN11
AP11
AM34
AL33
AP21
AN21
AP9
AN9
AP33
AN34

AN27
AP27
AK28
AN29
AP29

AF10
AJ34AM2
M4

N7
N5
N2
P2
P4

D5
B5

C3
C2
D3
D2
E4
E2
F3
F2

F4
E5

C4
B4
B3

V8
U7
M8
L7

H8
G7
G5

W2
L2

3

MA10
MA11
MA8
MA0
MA3

MA1

MA9
MA2

MD2
MD38
MD43
MD15

MD52
MD25
MD29

MWE#
MCAS#

MCS#2
MCS#6
MCS#3
MCS#7

MCLK4
MCLK5
MCLK6
MCLK7

MCLK0
MCLK1
MCLK2
MCLK3

MCKE2
MA12
MCKE0
MCKE1MD31

MCKE3
SMX_RCOMP
SMY_RCOMPSM_VREF

SBA0
SBA1
SBA2
SBA3
SBA4
SBA5
SBA6
SBA7

ST0
ST1
ST2

CB105 0.1u

R164 40.2_1%

3

MRAS#

MCS#4
MBS0
MCS#5
MCS#1

MBS1

MCS#0

MA4
MA5

MA6
MA7

GFRAME#(14)
GIRDY# (14)
GTRDY# (14)
GDEVSEL# (14)
GSTOP# (14)
GPAR (14)

GREQ# (14)
GGNT# (14)

SB_STB(14)
SB_STB#(14)

GAD_STB0(14)
GAD_STB#0(14)
GAD_STB1(14)
GAD_STB#1(14)

PIPE# (14)
RBF# (14)
WBF# (14)

SBA[0..7] (14)

ST[0..2 ] (14)

AGPREF (14)

2

R96
20 1%

R92
20 1%

Trace width 12 mil
with 10 mil space.

Place 0.1uF <1" to GMCH

2

1

MA[0..12]

MA[0..12](13)

MCS#[0..7](13)

MD[0..63](13)

MCLK[0..7](13)

MCS#[0..7]

MD[0..63]

MBS0(13)

MBS1(13)
MRAS#(13)
MCAS#(13)

MWE#(13)

MBS0
MBS1
MRAS#
MCAS#
MWE#

MCKE0

MCKE0 (13)

MCKE1

MCKE1 (13)

MCKE2

MCKE2 (13)

MCKE3

MCKE3 (13)

MCLK[0..7]

MCLK0
MCLK1
MCLK2
MCLK3
MCLK4
MCLK5
MCLK6
MCLK7

SM_VREF

C239

0.1u

MSI

Title

Size Document Number Rev

Date: Sheet of

VCC_DIMM

22pC231
22pC232
22pC233
22pC234
22pC235
22pC236
22pC237
22pC238

R391
100 1%

R392
100 1%

MICRO-STAR

BROOKDALE-G GMCH2

Trace width 12
mil with 12 mil
space for
SM_VREF.

Trace lengh
must as short
as possible
for SRCVEN

MS-6754

1

7 26Monday, December 09, 2002

0A

5

4

3

2

1

C17

GMCH DECOUPLING CAPACITOR

D17

E17

G17

J17

V17

AH30

C31

AC3

AG3

AM3

AN3

AR3

AU3

AB4

AG4

Y17

AJ17

AR17

AR9

AM10

AR23

AU23

F24

AM24

VSS

VSS

AM16

B17

VSS

VSS

VSS

M10

GND

T10

GND

Y10

VSS

GND

A25

VSS

GND

AH16

GND

AH20

GND

AH24

GND

AH28

GND

AF28

GND

AB28

V28

GND

P28

GND

K24

GND

K28

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

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

VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSSVSS
VSS
VSS
VSS
VSS

VSS
VSS
VSS
VSS

GND

Brookdale_GMCH

N35
R35
U35
AA35
AC35
AE35
AG35
AL35
AN35
AR35
AU35
B36
W36
AF8
AM8
G9
J9
N9
U9
AA9
AE9
A23
C23
D23
J23

AH36
AT36
C37
E37
J37
U37
AA37
AE37
AG37
AJ37
C25
AN37
AR37
AR11
AU11
J25
AJ25
AR25
F26
AK12
AM12
B13
C13
D13
E13
A27
C27
J27
AJ13
AR13
F14

AL27
AR27
AU27
F28
AM28
E1
J1
N1
U1
AA1
AE1AJ21
AN1
AR1
B2
D15

AR15
AU15
N37
C16

VCC_AGP

C122

Pin A5

0.1u
CB102

Pin J1

0.1u
CB103

Pin E1

0.1u
CB101

Pin N1

0.1u
CB104

Pin U1

0.1u

Place decoupling cap
close to GMCH AGP
Interface < 0.1"

VCC_AGP

CB129
X_0.1u
C109

0.01u

Place decoupling cap
close to GMCH Core
Logic Interface <

0.1"

VCC_AGP

CB106

Pin AA1

0.1u 0.01u
CB100

Pin AE1

0.1u

Place decoupling cap
close to GMCH
Hub-Link Interface<

0.1"

VCCP

CB81

0.1u
CB85

0.1u
CB86

0.1u
CB82

0.1u
CB79

0.1u

Place decoupling cap
close to GMCH CPU
Interface < 250mil
in the Vtt corridor

VCC_AGP VCCP

+

CT24
1000u_6.3V

Place Bulk cap for Core Logic,
AGP & Hub Link Interface

VCC_DIMM

Place decoupling cap
close to GMCH Memory
Interface < 0.1", with
18 mil trach width

VCC_AGP

C145

Pin B14

CB91

Pin A15

0.1u

Place decoupling cap
close to GMCH DAC
Interface< 0.1"

CB67

Pin AL37

0.1u
CB73

Pin AU33

0.1u
CB76

Pin AU29

0.1u
CB77

Pin AU25

0.1u
CB88

0.1u

Pin AU17

CB90

Pin AU13

0.1u
CB93

0.1u

Pin AU9

CB95

0.1u

Pin AU5

CB83

X_10u-1206

CB78
10u-1206

U10D

U18

VSS

V18

VSS

Y18

AA18

AL31

D D

C C

B B

AR31
AU31

AB32
AD32
AF32
AH32

AR19

AM32

AJ33
AN33
AR33

AA20

AM20

AR21

AM4

AG5

AM6

W34

F32
H32
K32

M32

P32
T32
V32
Y32

AN5
AR5

A33
C33

AB6
AF6

U20
V20
Y20

A21
B21
C21
D21
E21

G21

J21

D34
A35

E35

G35

J35

L35
AN7
AR7
AU7

V21
Y21

F22
H22

XX5
XX6
XX3
XX4

VSS

VSS

VSS

VSS

VSS

VSS

VSS

VSS

VSS

VSS

VSS

VSS

VSS

VSS

VSS

VSS

VSS

VSS

VSS

VSS

VSS

VSS

VSS

VSS

VSS

VSS

VSS

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

A5

VSS

C5

VSS
VSS
VSS
VSS

VSS
VSS
VSS
VSS
VSS
VSS
VSS

F6

VSS

H6

VSS

M6

VSS

T6

VSS

Y6

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

B8

VSS

C8

VSS

D8

VSS

F8

VSS
VSS

VSS

VSS
VSS
VSS

HVSS
HVSS
HVSS
HVSS

VSS

VSS

VSS

VSS

VSS

VSS

VSS

VSS

VSS

VSS

VSS

VSS

VSS

VSS

VSS

VSS

VSS

VSS

A29

C29

J29

L29

N29

U29

R29

W29

AA29

AC29

AE29

AG29

AJ29

AR29

F30

AT2E3G3J3L3N3R3U3W3

A A

MSI

Title

Size Document Number Rev

Monday, December 09, 2002

5

4

3

2

Date: Sheet of

MICRO-STAR

Broodale-G GMCH3

MS-6754

8

1

0A

26