MSI MS-9155 Schematic 0B

Cover Sheet
Block Diagram

1
2

NSX

MS-9155

Version 0b

Clock ICS950218AF & ATA100 IDE CONNECTORS
mPGA478-B INTEL CPU Sockets
INTEL Brookdale-G GMCH -- North Bridge
INTEL ICH4 -- South Bridge
LPC I/O -- SMSC47M287
AC'97 Codec / Audio Jack / Front Audio Connector
Reset and Dump SW circuit
DDR DIMM1&2 and DDR Terminator Resistor
1394_72874A
PCI SLOT 1
Floppy, KB/MS, Com/Printer Ports
USB Connectors
Front Panel , ATX Connectors & 1.5V Regulators
FWH & CNR Riser
VRM 9.0 Regulator (CPU Power)
FAN circuit
Intel 82541EI LAN Controller
W83302D(MS5) ACPI Controller

3
4 - 5
6 - 8
9-10

11

12

13

14-15

16

17

18

19

20

21

22

23

24

26

25

ERP NumberMS-**** Functiom

Mainboard
PCI Adapter card

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

CPU:

Willamette/Northwood mPGA-478B Processor

System Brookdale-G Chipset:

INTEL GMCH (North Bridge) +
INTEL ICH4 (South Bridge)

On Board Chipset:

BIOS -- FWH
AC'97 Codec -- YMF753
LPC Super I/O -- SMC47M287
Clock Generation -- ICS950218AF
LAN -- 82541EI

VGA Connector

27

Last Schematic Update Date:

Expansion Slots:

PCI SLOT * 1

Title
Document Number

MICRO-STAR INT'L CO.,LTD.

No. 69, Li-De St, Jung-He City,
Taipei Hsien, Taiwan
http://www.msi.com.tw

Micro Star Restricted Secret

COVER SHEET

MS-9155

Last Revision Date:

Sheet

Rev

0B

131

of

VCC12 Power
Supply CONN

VRM 9.2

Willamette/Northwood
Socket (mPGA478-B)

Scalable Bus

GMCH: Graphic &
Memory
Controller HUB

(100/133MHz)

(100/133MHz)

(200/266 MHz)

Clock
Generator

DDR DIMM1,2

RSEST MAP

CPU

AB25 CPURST# D22

AB23

CPU Power GD

HUB Interface

Hardware
Monitor

IDE CONN 1&2

USB Port 0:1
USB Front Panel

USB Port 2:3
USB Front Panel

PS2 Mouse &
Keyboard

ATA33/ATA66/ATA100

(48MHz)

LPC Bus

SMSC
LPC I/O
47M287

Parallel (1)
Serial (2)

ICH4: I/O

Controller HUB

(33MHz)

FWH: Firmware HUB

Brookdale -G Chipset

Floppy Disk
Drive

(14.318MHz)

PCI (33MHz)

PCI (33MHz)

AC Link

PCI Slots 1

LAN (82541EI)

LAN (82541EI)

1394

AC '97 Audio

Codec

Line In

Line Out

CD-IN

Model option table

Model type Function BOM Confi g ERP BOM N o .

HDD

Dump
SW

PCIRST#

PCIRST#

MS-5

FWH

Mute
PCI

PCIRST#

SLOT

LAN

PCIRST#

X 2

PCIRST#

1394

PCIRST_0 for 82540 LAN X 2
PCIRST_1 for GMCH
PCIRST_2 for 1394
PCIRST_3 for Audio mute and PCI Slot
PCIRST_4 for Dump SW and FWH

AJ31

PCIRST#

GMCH

ICH4

U5 PCIRST# 83

I/O

81 FPRST

1S
delay

ATX Power GD

ATX
Power

E7

Y23

AB6 PWROK 83

Y3 System RST#

V19 VRMPWRGD

82 CPUPWRGD

VRM Power GD

3VSB

VRM

Title

Micro Star Restricted Secret

BLOCK DIAGRAM

Document Number

MICRO-STAR INT'L CO.,LTD.

No. 69, Li-De St, Jung-He City,
Taipei Hsien, Taiwan
http://www.msi.com.tw

MS-9155

Last Revision Date:

Sheet

Rev

0B

, 07, 2003

星期四 八月

231

of

L,ferritebead,80ohm/25%,0805,3A

VCC3

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

it

Trace Width 7mils.

*

Same Group spacing 15mils

*

Different Group spacing 30mils

*

Differentical mode spacing 7mils on itself

*

FB3 80_0805 R665 27.4_1%

VCC3

VCC3

VCCP

CB320

0.1u

filtering from 10K~1M

CB321

4.7u-0805

FB4 0_0805

CB328

0.1u

for good filtering from 10K~1M

CB329

4.7u-0805

R690 1K

R693 220 R695 33

CLOCK GENERATOR BLOCK

VCC3V

CB322

0.1u

VDDA3V

SMBCLK_ISO11,14,27

SMBDATA_ISO11,14,27

CE

Q29

B

2N3904S

U32

39

CB323

36

46

CB324

0.1u

43

CB325

0.1u

29

9

CB326

0.1u

5

18

CB327

0.1u

13

24

C388

0.01u

21

2

C393

0.01u

47
34

C395

0.01u

33
26

25
19

ICS-ICS950218-SSOP48

R694

X_1K

For debug only

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#

CPUCLK0

CPUCLK0#

CPUCLK1

CPUCLK1#

CPUCLK2

CPUCLK2#

3V66_03V66_VDD
3V66_1
3V66_2

3V66_48/SEL66_48#

FS2/PCI_F0
FS3/PCI_F1

SEL48_24#/PCI_F2

FS4/PCI0

PCI1
PCI2
PCI3
PCI4
PCI5
PCI6

FS0/48MHz

FS1/24_48MHz

MUL0/REF0
MUL1/REF1

IREF

RESET#

PWR_DN#

41
40

38
37

45
44

3132
30
28
27

6
7
8

10
11
12
14
15
16
17

22
23

48
1

3

X1

4

X2

35
20

42

*Trace < 0.5"

CPU0
CPU0#

CPU1
CPU1# MCHCLK#

RMCH_66
RICH_66

SEL48_2

FS2
FS3
SEL48_1

FS4
RPCICLK0

RLAN_CLK FWH_PCLK
RICH_PCLK

FS0
FS1

REF_14 ICH_14
R_LPC_14 LPC_14

X1

X2

CLK_IREF

CLK_RST#

PWR_DN#

R667 27.4_1%
R670 27.4_1%

R671 27.4_1%

R800 27.4_1%
R801 27.4_1%

R672 33
R673 33

R675 33
R676 33

R678 33
R679 33

7 8
5 6
3 4
1 2

RN71 33

R680 33
R681 33

1 2

R684 33
R685 33

C394 22P

1 2

X2 14M-32pf-HC49S-D

C396 22P

32pF

1 2

R687 475_1%

R689 22

ITP_CLK
ITP_CLK#

LAN2_CLK
PCICLK0
PCICLK1RPCICLK1
SIO_PCLKRSIO_PCLK
FWH_PCLKRFWH_PCLK
LAN_CLK
ICH_PCLK

ICH_48
DOT_CLK

Iref = 2.32mA

VCC3V

CPUCLK
CPUCLK#

MCHCLK

MCH_66
ICH_66

FP_RST# 27

CPUCLK 4
CPUCLK# 4

MCHCLK 6
MCHCLK# 6

ITP_CLK 4
ITP_CLK# 4

MCH_66 6
ICH_66 10

1394_PCLK 16
LAN2_CLK 25

PCICLK0 17
PCICLK1 17
SIO_PCLK 11
FWH_PCLK 21
LAN_CLK 24
ICH_PCLK 9

ICH_48 10
DOT_CLK 6

ICH_14 10
LPC_14 11

Shut Source Termination Resistors

CPUCLK
CPUCLK#
MCHCLK
MCHCLK#
ITP_CLK
ITP_CLK#

Trace less 0.2"

49.9ohm for 50ohm M/B impedance

R664 49.9_1%
R666 49.9_1%
R668 49.9_1%
R669 49.9_1%
R810 49.9_1%0.1u
R809 49.9_1%

CLOCK STRAPPING RESISTORS

R674 1.5K

DOT_CLK

R677 8.2K

FS4 FS3 FS2 FS1 FS0

1 1 1 0 1
1 1 1 1 1

SMBCLK_ISO
SMBDATA_ISO

SEL48_2

MULTSEL0=0 -> 6X Iref
MULTSEL0=1 -> 7X Iref

FS4
SEL48_1
FS3
FS2

FS0

REF_14

R682 2.7K
R683 2.7K

RN72

8.2K

1 2
3 4
5 6
7 8

R686 10K

R688 10K

R691 10K
R692 10K

CPU (MHz)
100 MHz
133 MHz

VCC3

BSEL0 4

VCC3

VCC3

VCC3VR_LPC_14

Pull-Down Capacitors

CPUCLK
CPUCLK#
MCHCLK
MCHCLK#

ICH_66
MCH_66

1394_PCLK
LAN2_CLK
PCICLK0
PCICLK1

SIO_PCLK
LAN_CLK

ICH_PCLK

ICH_48
DOT_CLK
ICH_14
LPC_14

used only for EMI issue

10pC383
10pC384
10pC385
10pC386

CN12 8P4C-10P

1

2

3

4

5

6

7

8

1

2

3

4

5

6

7

8

CN11 8P4C-10P

Trace less 0.2"

10pC448
10pC449

10pC389
10pC390
10pC391
10pC451

PRIMARY IDE BLOCK SECONDARY IDE BLOCK

IDE1

HD_RST#27
PDD[0..7]10

HD_RST#

PD_DREQ10

PD_IOW#10

PD_IOR#10
PD_IORDY10
PD_DACK#10

IRQ149

PD_A110

PD_CS#110 PD_CS#3 10

PD_LED13

R696 33

PDD7
PDD6
PDD5
PDD4
PDD3
PDD2
PDD1
PDD0

R700

4.7K

VCC5 VCC3

HD_RST#1R

C397
220p

CN-BH-D2x20-1:21-BL-ZBT-S1

1

2
3 4
5 6
7 8
91110

12

13 14

1615

17 18
19

22

21

24

23

26

25

28

27

30

29

32

31

34

33

36

35

38

37

4039

R701
10K

PDD8
PDD9
PDD10
PDD11
PDD12
PDD13
PDD14
PDD15

C398
X_4700p

R699

15K

ATA100 IDE CONNECTORS

SD_DREQ10

SD_IORDY10
SD_DACK#10

HD_RST#

SDD[0..7]
SDD[8..15]

SD_IOW#10

SD_IOR#10

IRQ159
SD_A110
SD_A010

SD_CS#110

SD_LED13

PDD[8..15] 10

* Trace Width : 5mils
* Trace Spacing : 7mils
* Length(longest)-Length(shortest)<0.5"
* Trace Length less than 6"

PD_DET 21
PD_A2 10PD_A010

SDD[0..7]10
SDD[8..15]10

C399
220p

HD_RST#2R

R704
10K

R697 33

SDD7
SDD6
SDD5
SDD4
SDD3
SDD2
SDD1
SDD0

R703

4.7K

VCC5 VCC3

Title
Document Number

MICRO-STAR INT'L CO.,LTD.

No. 69, Li-De St, Jung-He City,
Taipei Hsien, Taiwan
http://www.msi.com.tw

IDE2
CN-BH-D2x20-1:21-BL-ZBT-S1

1

2
3 4
5 6
7 8
91110

13 14
17 18

19
21
23
25
27
29
31
33
35
37

SDD8
SDD9
SDD10
SDD11
SDD12

12

SDD13
SDD14

1615

SDD15

22

24

26

28

30

32

34

36

38

4039

R698

470_0603

C400
X_4700p

R702

15K

SD_DET 21
SD_A2 10
SD_CS#3 10

Micro Star Restricted Secret

Clock & IDE Conn.

MS-9155

Last Revision Date:

星期四 八月

Sheet

331

Rev

0B

, 07, 2003

of

CPU SIGNAL BLOCK

HA#[3..31]6

HA#8

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

HA#6

A7#

D22#

E25

HA#5

A6#

D21#

F24

HA#4

A5#

D20#

F23

HA#3

A4#

D19#

G23

A3#

D18#

E24

D17#

H22

ITP_DBR#

AE25A5A4

DBR#

D16#

D15#

D25

J21

D14#

D23

VCC_SENSE

D13#

C26

HA#22

HA#25

HA#23

HA#26

HA#27

HA#24

HA#28

HA#30

HA#29

HA#31

AB1Y1W2V3U4T5W1R6V2T4U3P6U1T2R3P4P3R2T1N5N4N2M1N1M4M3L2M6L3K1L6K4K2

A35#

A34#

A33#

A32#

A31#

A30#

A29#

A28#

A27#

A26#

T25

D45#

T26

D44#

R24

D43#

R25

D42#

P24

D41#

R21

A25#

D40#

HINV#0

HINV#[0..3]6

IERR#10
FERR#9

STPCLK#9

HINIT#9

HDBSY#6

HDRDY#6

HTRDY#6

HADS#6

HLOCK#6

HBNR#6

HIT#6

HITM#6

HBPRI#6

HDEFER#6

CPU_TMPA11

VTIN_GND11
TRMTRIP#9

IGNNE#9

HSMI#9
A20M#9

SLP#9

BSEL03,6

CPU_GD10

CPURST#6

HD#[0..63]6

HINIT#

ITP_TDI
ITP_TDO
ITP_TMS
ITP_TRST#
ITP_TCK

TRMTRIP#

CPU_GD
CPURST#

HINV#1
HINV#2
HINV#3

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

AC3

AF26

AB26

AD2
AD3

AE21

AF24
AF25

AD6

AD5
AB23
AB25
AA24

AA22
AA25

W25

W26

E21
G25
P26
V21

AA3
AB2

A22

Y21
Y24
Y23

Y26
V24

V6
B6
Y4

W5

H5
H2

J6

G1
G4
G2
F3
E3
D2
E2

C1
D5
F7
E6
D4
B3
C4
A2

C3
B2
B5
C6

A7

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#

D52#

V22

U21

V25

D51#

U23

D50#

U24

D49#

U26

D48#

T23

D47#

T22

D46#

N25

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

A17#

D32#

HA#16

H25

HA#15

A16#

D31#

VSS_SENSE

D12#

H21

AD26

D11#

G22

ITP_CLK1

D10#

ITP_CLK#
ITP_CLK

VID2

VID4

VID3

AC26

AE1

AE2

AE3

VID4#

VID3#

ITP_CLK0

D9#

D8#

D7#

D6#

D5#

B25

C24

C23

B24

D22

C21

VID1

VID0

AE4

AE5

VID2#

VID1#

VID0#

ITPCLKOUT1
ITPCLKOUT0

LINT0/INTR

D4#

D3#

D2#

A25

A23

B22

GTLREF3
GTLREF2
GTLREF1
GTLREF0

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

REQ4#
REQ3#
REQ2#
REQ1#
REQ0#

TESTHI12
TESTHI11
TESTHI10

TESTHI9
TESTHI8

TESTHI5
TESTHI4
TESTHI3
TESTHI2
TESTHI1
TESTHI0

BCLK1#
BCLK0#

RS2#
RS1#
RS0#

AP1#
AP0#
BR0#

COMP1
COMP0

DP3#
DP2#
DP1#
DP0#

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

LINT1/NMI

D1#

D0#

B21

ITP_CLK# 3
ITP_CLK 3

VID[0..4] 11,22

CPU1A

SOCKET478

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#3
BPM#2

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

R307 49.9_1%
R279 49.9_1%
R275 49.9_1%
R283 49.9_1%

R265 1K

HRS#2
HRS#1
HRS#0

R291 51.1_1%
R300 51.1_1%

* Short trace

VCCP

CPUCLK# 3
CPUCLK 3

HBR#0 6

Layout check( )

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

(16MHz)

R807 150

HREQ#[0..4] 6

VCCP

VCCP

HRS#[0..2] 6

ITP_TDI
ITP_TRST#
ITP_TCK
ITP_TDO
ITP_CLK
ITP_TCK
BPM#5
BPM#4
BPM#3
BPM#2

ITP_DBR#

ITP_RST#13

CPU ITP 700FLEX connector

ALL COMPONENTS CLOSE TO ITP

JTAG1

1 2

TDI TMS

3

TRST#

5

TCK

7

TDO

9

BCLK

11

RESET#

FBO

13

BPM#5

15

BPM#4

17

BPM#3

19

BPM#2

21

BPM#1

23

BPM#0

25

DBR#

27

VCC

X_JTAG

R329 39

ITP_TMS

R327 75_1%

ITP_TDO

R324 27.4_1%

ITP_TCK

ITP_TDI
ITP_TRST#

NC
NC

BCLK#

GND
GND

GND
GND
GND

GND
DBA#
VTAP

VCC

R311 150
R331 680

ITP_TMS

4
6

ITP_CLK#

8
10

ITP_RST#

12
14
16

CPURST#

18
20
22
24
26
28

VCCP

VCCP

R802

X_150

VCCP

CPU GTL REFERNCE VOLTAGE BLO CK

VCCP

R223

GTLREF1

2/3*Vccp

C143
220p

Every pin put one 220pF cap near it.

C147

1u-0805

49.9_1%

R218

100_1%

0B

Trace Width 7mils, Space 10mils.

HD#5

HD#52

HD#53

HD#51

HD#50

HD#48

HD#49

HD#47

HD#46

HD#44

HD#45

HD#43

HD#42

HD#40

HD#41

HD#39

HD#38

HD#37

HD#36

HD#35

HD#34

HD#32

HD#33

HD#30

HD#31

HD#29

HD#28

HD#26

HD#27

HD#24

HD#25

HD#22

HD#23

HD#20

HD#21

HD#18

HD#19

HD#16

HD#17

HD#14

HD#15

HD#12

HD#13

HD#10

HD#11

HD#9

HD#8

HD#7

HD#6

HD#4

HD#3

HD#2

HD#1

HD#0

Keep the voltage divider within

1.5" of the GETREF pin.
ALL COMPONENTS CLOSE TO CPU

Micro Star Restricted Secret

mPGA478-B Intel CPU Socket Part 1

MS-9155

Last Revision Date:

Sheet

, 07, 2003

星期四 八月

431

of

Rev

0B

BPM#4
BPM#5
BPM#2
BPM#3

R262 49.9_1%
R253 49.9_1%
R240 49.9_1%
R244 49.9_1%

CPU STRAPPING RESISTORS

ALL COMPONENTS CLOSE TO CPU

CPU_GD
HBR#0
CPURST#
HINIT#

R235 300
R296 150
R236 49.9_1%
R248 X_300

Title
Document Number

VCCPVCCP

MICRO-STAR INT'L CO.,LTD.

No. 69, Li-De St, Jung-He City,
Taipei Hsien, Taiwan
http://www.msi.com.tw

VCCP

CPU VOLTAGE BLOCK

SOCKET478

VCC_IOPLL

VCCA

VCC_VID 27

L15 4.7uH-10%
L16 4.7uH-10%

VCCP

XX14
XX13

D10
A11
A13
A15
A17
A19
A21
A24
A26

AA1
AA11
AA13
AA15
AA17
AA19
AA23
AA26

AA4

AA7

AA9
AB10
AB12
AB14
AB16
AB18
AB20
AB21
AB24

AB3

AB6

AB8
AC11
AC13
AC15
AC17
AC19

AC2
AC22
AC25

AC5

AC7

AC9

AD1

VSS

AD20

XX9

VCCA

VSS

XX1

VSS

VSSA

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

VSS

XX8

XX2

XX7

VSS

VSS

XX3

XX6

VSS

VSS

CPU1B

AD22
XX4
XX5
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

C146
22u-1206

VSSA

C141
22u-1206

Keep the 22uF cap within 0.6"
of the CPU pin.
Trace Width 12mils, Space 10mils.

A10

A12

A14

A16

A18

A20A8AA10

AA12

AA14

AA16

AA18

AA8

AB11

AB13

AB15

AB17

AB19

AB7

AB9

AC10

AC12

AC14

AC16

AC18

AC8

AD11

AD13

AD15

AD17

AD19

AD7

AD9

AE10

AE12

AE14

AE16

AE18

AE20

AE6

AE8

AF11

AF13

AF15

AF17

AF19

AF2

AF21

AF5

AF7

AF9

B11

B13

B15

B17

B19B7B9

C10

C12

C14

C16

C18

C20C8D11

D13

D15

D17

D19D7D9

E10

E12

E14

E16

E18

E20E8F11

F13

F15

F17

F19

VCC

VSS

VCC

VSS

G21G6G24

VCC

VCC

VCC

VSS

VSS

VSS

G3H1H23

F9

VCC

VSS

XX15

XX16

VSS

VSS

VSS

VCC

VCC

VCC

VCC

VCC

VCC

VCC

VCC

VCC

VCC

VCC

VCC

VCC

VCC

VCC

VCC

VCC

VCC

VCC

VCC

VCC

VCC

VCC

VCC

VCC

VCC

VCC

VCC

VCC

VCC

VCC

VCC

VCC

VCC

VCC

VCC

VCC

VCC

VCC

VCC

VCC

VCC

VCC

VCC

VCC

VCC

VCC

VCC

VCC

VCC

VCC

VCC

VCC

VCC

VCC

VCC

VCC

VCC

VCC

VCC

VCC

VCC

VCC

VCC

VCC

VCC

VCC

VCC

VCC

VCC

VCC

VCC

VCC

VCC

VCC

VCC

VCC

VSS

VSS

F16

F18F2F22

VSS

VSS

VSS

F25F5F8

VSS

VCC

VSS

VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS

A3

VSS

A9

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

VSS

VSS

VSS

VSS

VSS

VSS

VSS

VSS

VSS

VSS

VSS

VSS

VSS

VSS

VSS

VSS

VSS

VSS

VSS

VSS

VSS

VSS

VSS

VSS

VSS

VSS

VSS

VSS

VSS

VSS

VSS

VSS

VSS

VSS

VSS

VSS

VSS

VSS

VSS

VSS

VSS

VSS

VSS

VSS

VSS

VSS

VSS

VSS

VSS

VSS

VSS

VSS

VSS

VSS

VSS

VSS

VSS

VSS

VSS

VSS

VSS

VSS

VSS

VSS

VSS

VSS

VSS

VSS

VSS

VSS

VSS

VSS

VSS

VSS

AD10

AD12

AD14

AD16

AD18

AD21

AD4

AD23

AD8

AE11

AE13

AE15

AE17

AE19

AE22

AE24

AE26

AE7

AE9

AF1

AF10

AF12

AF14

AF16

AF18

AF20

AF6

AF8

B10

B12

B14

B16

B18

B23

B20

B26B4B8

C11

C13

C15

C17C2C19

C22

C25C5C7C9D12

D14

D16

D18

D20

XX11

XX10

XX12

D21D3D24D6D8E1E11

VSS

E13

E15

E17

E19

E23

E7E9F10

F12

F14

E4

E26

VCC

VSS

H26H4J2

VSS

AF4

VCC-VID

VSS

VSS

AF3

J22

VCC-VIDPRG

VSS

VSS

J25J5K21

AE23

VCC-IOPLL

VSS

VCCP

CB83 10u-1206
CB89 10u-1206
CB88 10u-1206
CB86 10u-1206
CB87 10u-1206
CB84 10u-1206
CB85 10u-1206

Place 14 pcs 1206 size cap
north side of processor

CB123 47U/1210
CB111 47U/1210
CB110 47U/1210
CB122 47U/1210

VCCPVCCPVCCP

CB115 10u-1206
CB120 10u-1206
CB121 10u-1206

CB116 10u-1206
CB112 10u-1206
CB119 10u-1206

PLACE CAPS WITHIN CPU CAVITY

CPU DECOUPLING CAPACITORS

VCCP

CB147 10u-0805
CB148 10u-0805
CB149 10u-0805

Place these caps on south
side of processor

VCCP

CB54 0.1u
CB58 0.1u
CB57 0.1u
CB60 0.1u
CB66 0.1u

Title

Micro Star Restricted Secret

mPGA478-B Intel CPU Socket Part 2

Document Number

MICRO-STAR INT'L CO.,LTD.

No. 69, Li-De St, Jung-He City,
Taipei Hsien, Taiwan
http://www.msi.com.tw

VCCP

CB56 0.1u
CB59 0.1u
CB96 0.1u
CB53 0.1u
CB52 0.1u
CB65 0.1u

MS-9155

Last Revision Date:

Sheet

, 07, 2003

星期四 八月

531

of

Rev

0B

2

HA#[3..31]4

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

HBR#04

HBNR#4

HBPRI#4

HLOCK#4

HADS#4

HREQ#[0..4]4

HIT#4

HITM#4

HDEFER#4

HTRDY#4

HRS#[0..2]4

HDBSY#4
HDRDY#4

HADSTB#04
HADSTB#14

HDSTBN#04
HDSTBP#04
HDSTBN#14
HDSTBP#14
HDSTBN#24
HDSTBP#24
HDSTBN#34
HDSTBP#34

HINV#[0..3]4

MCHCLK3

MCHCLK#3

Trace 10 mils & 7mils space < 0.5"

HL[0..5]9

3

21

CRT_B26

CRT_G26

CRT_R26

VCC_AGP

D11
BAV99

HL_STB9

HL_STB#9

3

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

R267 24.9_1%
R214 24.9_1%

HL0
HL1
HL2
HL3
HL4
HL5

D9

1

1

3

BAV99

2

2

U16A

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

AA7

HI0

AB8

HI1

AC7

HI2

AC5

HI3

AD8

HI4

AF4 AD3

HI5 HI_REF

AD4

HI_STBS

AC4

HI_STBF

G15

BLUE

H16

BLUE#

E15

GREEN

F16

GREEN#

C15

RED

D16

D10
BAV99

RED#

1

3

2

Y28T28M28K26K22K20K18AD

VTTFSB

VTTFSB

HOST

HUB LINK

VGA

VTTFSB

VTTFSB

VTTFSB

VTTFSB

VTTFSB

VTTFSB

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

VCCP

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

C175 33p

HVREF

H24
D27
AD30
P30

HSWNG

Y30
H28

HL6

AE4

HL7

AE5

HL8

AF3

HL9

AE2

HL10

AF2

HUB_MREF
HI_SWING

AD2

GHCOMP

AC2

R203 2.7K
R202 2.7K

C7
D7

R201 22

B7

R200 22

C6

DOT_CLK

D14

RFSET

B16

Brookdale_GMCH

R280 68.1_1%

VCC3

R213 124_1%

HD#[0..63] 4

VCC_AGP

near to A15
and B14

C452

0.01u

MCH_66 3
PCIRST_1 11
CPURST# 4
CHIPPWROK 11

HL[6..10] 9

Trace 10 mils &
7mils space <

0.5"

VCC_AGP

BSEL04
3VDDCDA 26
3VDDCCL 26

3V_HSYNC 26
3V_VSYNC 26

DOT_CLK 3

VCC_AGP

U16C

VCC_AGP

C453

0.1u

VCCA_SM VCCQ_SM

VCC_AGP

VCCA_DPLL

VCC3

CB68 0.1u

R211 8.2K

R210

8.2K

R277 X_10K

A3

VCC_AGP

A7
C1
D4
D6
G1
K6

L1

L9
P6
R1
R9

W9

V6

AD6
AC9

AC1
AE3

W19

Y19

AA19

W20

U21

W21

AA21

A9
B9
C9
D9
E9

B10
C10
D10
F10
H10
A11
B11
C11
D11
E11
G11

J11
B12
C12
D12
F12
H12
G13

J13
H14

J15

AA17

W18
W17

V19
U19

U17

AG2 AT20
AG1

A15
B14
A13

C14
B15

B6

Y3

Y2
AA2
AA4
AA3
AA5

W7

Y4

Y8

A37
AB2
AB3

POWER

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 VCCQ_SM
VCCA_SM

VCCA_DAC
VCCA_DAC
VCCA_DPLL

VSSA_DAC
VSSA_DAC
VCC_GPIO

PSBSEL
RSVD

RSVD
RSVD
RSVD
RSVD
RSVD
RSVD
RSVD
RSVD
RSVD
RSVD

GND

GND

M10

T10

Other

GND

Y10

GND

AH16

GND

AH20

GND

AH24

GND

AH28

AF28

GND

AB28

VTT_DECAP
VTT_DECAP
VTT_DECAP
VTT_DECAP
VTT_DECAP

GND

GND

V28

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

VCCA_FSB

VCCQ_SM
VCCQ_SM

GND

GND

GND

P28

K24

K28

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

B18
C18
D18
H18
B19
C19
D19
E19
G19
J19
B20
C20
D20
F20
H20

F18
A17

AT21
AU21

G37
L37
R37
AC37
A31

A2

NC

A36

NC

AH34

NC

AJ35

NC

AT1

NC

AT37

NC

AU1

NC

AU2

NC

AU36

NC

AU37

NC

B1

NC

B37

NC

Brookdale_GMCH

MEM_STR

VCCP

VCCA_FSB

CB92 0.1u
CB98 0.1u
CB106 0.1u
CB118 0.1u
CB78 0.1u

GMCH REFERENCE BLOCK

VCCA_FSB

VCCA_DPLL

C140
470u-16V

VCCA_SM

VCCQ_SM

HVREF

Place <0.1"

Layout check( )

Title

Micro Star Restricted Secret

Brookdale-G GMCH Part 1 (Power,Host ,VGA & HUB)

Document Number

MICRO-STAR INT'L CO.,LTD.

No. 69, Li-De St, Jung-He City,
Taipei Hsien, Taiwan
http://www.msi.com.tw

L11 0.82uH

CB75

C130

0.1u

22u-1206

L13
10uH-0805

+

CB74

0.1u

L19 1uH-0805

CB124

EC12

+

0.1u
47U/10V/S

L21 0.68uH-0805

CB138

0.1u

VCCP VCCP

C127

0.1u

Place Cap. as Close as possible to
GMCH

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

Place 0.01uF Cap. as Close as possible to
GMCH< 0.25"
Trace width 12 mils & 10mils space

C177

4.7u-0805

R333
1

R197

49.9_1%

R198

100_1%

, Trace width 12 mils & 10mils space

HI_SWING

C164

0.01u

HUB_MREF

C162

0.01u

I=30mA

I=35mA

I=500mA

I=150mA

C165

0.1u

C163

0.1u

HSWNG

VCC_AGP

VCC_AGP

VCC_AGP

VCC_AGP

R195

301 1%

C126

0.01u

R288
226_1%

0.704V

R289
100_1%

0.352V

R276
100_1%

MS-9155

Last Revision Date:

Sheet

, 07, 2003

星期四 八月

631

of

MEM_STR

R194

150_1%

Rev

0B

Trace lengh
must as short
as possible
for SRCVEN

Put on Solder side

0B

Trace width 12
mil with 12 mil
space for
SM_VREF.

TP6

1

1

TP7

MDQ0
MDQ1
MDQ2
MDQ3
MDQ4
MDQ5
MDQ6
MDQ7
MDQ8
MDQ9
MDQ10
MDQ11
MDQ12
MDQ13
MDQ14
MDQ15
MDQ16
MDQ17
MDQ18
MDQ19
MDQ20
MDQ21
MDQ22
MDQ23
MDQ24
MDQ25
MDQ26
MDQ27
MDQ28
MDQ29
MDQ30
MDQ31
MDQ32
MDQ33
MDQ34
MDQ35
MDQ36
MDQ37
MDQ38
MDQ39
MDQ40
MDQ41
MDQ42
MDQ43
MDQ44
MDQ45
MDQ46
MDQ47
MDQ48
MDQ49
MDQ50
MDQ51
MDQ52
MDQ53
MDQ54
MDQ55
MDQ56
MDQ57
MDQ58
MDQ59
MDQ60
MDQ61
MDQ62
MDQ63

DDR_VREF

SR_OUT#

SR_IN#

C172 0.1u

AN4
AP2
AT3
AP5
AN2
AP3
AR4
AT4
AT5
AR6
AT9

AR10

AT6
AP6
AT8

AP8
AP10
AT11
AT13
AT14
AT10

AR12
AR14

AP14
AT15
AP16
AT18
AT19

AR16

AT16
AP18

AR20
AR22

AP22
AP24
AT26
AT22
AT23
AT25

AR26

AP26
AT28

AR30

AP30
AT27

AR28

AT30
AT31

AR32

AT32

AR36

AP35
AP32
AT33
AP34
AT35

AN36
AM36

AK36
AJ36
AP36

AM35

AK35
AK34

AK24
AL23

V4

V2
W4
W5

U5

U4

U2

V3

T2

T3

T4

R2

R5

R7

T8

P3

P8

K4

K2

J2

M3

L5

L4

H4
G2

K3

J4
J5

J7
H3
K8

G4

R4
N4

M2

H2

U16B

SDQ0
SDQ1
SDQ2
SDQ3
SDQ4
SDQ5
SDQ6
SDQ7
SDQ8
SDQ9
SDQ10
SDQ11
SDQ12
SDQ13
SDQ14
SDQ15
SDQ16
SDQ17
SDQ18
SDQ19
SDQ20
SDQ21
SDQ22
SDQ23
SDQ24
SDQ25
SDQ26
SDQ27
SDQ28
SDQ29
SDQ30
SDQ31
SDQ32
SDQ33
SDQ34
SDQ35
SDQ36
SDQ37
SDQ38
SDQ39
SDQ40
SDQ41
SDQ42
SDQ43
SDQ44
SDQ45
SDQ46
SDQ47
SDQ48
SDQ49
SDQ50
SDQ51
SDQ52
SDQ53
SDQ54
SDQ55
SDQ56
SDQ57
SDQ58
SDQ59
SDQ60
SDQ61
SDQ62
SDQ63

SRCVEN_OUT#
SRCVEN_IN#

G_AD0
G_AD1
G_AD2
G_AD3
G_AD4
G_AD5
G_AD6
G_AD7
G_AD8
G_AD9
G_AD10
G_AD11
G_AD12
G_AD13
G_AD14
G_AD15
G_AD16
G_AD17
G_AD18
G_AD19
G_AD20
G_AD21
G_AD22
G_AD23
G_AD24
G_AD25
G_AD26
G_AD27
G_AD28
G_AD29
G_AD30
G_AD31

G_C/BE0#
G_C/BE1#
G_C/BE2#
G_C/BE3#

AGP

VCC_AGP

VCC_AGP

K10

K12

AHAHAHAHAH

VCCSM

VCCSM

VCCSM

VCCSM

DDR

VCC_AGP

VCC_AGP

VCC_AGP

VCC_AGP

K14

K16

P10

V10

AH

VCCSM

VCCSM

SCMDCL_K0

SCMDCLK_0#

SCMDCLK_1

SCMDCLK_1#

SCMDCLK_2

SCMDCLK_2#

SCMDCLK_3

SCMDCLK_3#

SCMDCLK_4

SCMDCLK_4#

SCMDCLK_5

SCMDCLK_5#

SMX_RCOMP0

SMY_RCOMPSM_VREF

G_FRAME#

G_IRDY#

G_TRDY#

G_DEVSEL#

G_STOP#

SB_STB#

AD_STB0

AD_STB0#

AD_STB1

AD_STB1#

AGP_VREF

AGP_RCOMP

VCC_AGP

VCC_AGP

Brookdale_GMCH

AB10

AD10

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#

SBA_0

SBA_1
SRAS#
SCAS#

SWE#

G_PAR

G_REQ#
G_GNT#

SBA0
SBA1
SBA2
SBA3
SBA4
SBA5
SBA6
SBA7

SB_STB

ST0
ST1
ST2

PIPE#

RBF#

WBF#

MEM_STR

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

MSDQS0
MSDQS1
MSDQS2
MSDQS3
MSDQS4
MSDQS5
MSDQS6
MSDQS7

MSDM0
MSDM1
MSDM2
MSDM3
MSDM4
MSDM5
MSDM6
MSDM7

MSCKE0
MSCKE1
MSCKE2
MSCKE3

MSCS0#
MSCS1#
MSCS2#
MSCS3#

DCLK0
DCLK0#
DCLK1
DCLK1#
DCLK2
DCLK2#
DCLK3
DCLK3#
DCLK4
DCLK4#
DCLK5
DCLK#5

MSBS0
MSBS1
MRAS#
MCAS#
MWE#

SMY

CB109 0.1u

R242 40.2_1%

VCC_AGP

DDRMAA0
DDRMAA1
DDRMAA2
DDRMAA3
DDRMAA4
DDRMAA5
DDRMAA6
DDRMAA7
DDRMAA8
DDRMAA9
DDRMAA10
DDRMAA11
DDRMAA12

DDRMAB1
DDRMAB2
DDRMAB4
DDRMAB5

VCC_AGP

AGPREF

Place < 0.5"

MSCS0# 14,15
MSCS1# 14,15
MSCS2# 14,15
MSCS3# 14,15

DCLK0 14
DCLK0# 14
DCLK1 14
DCLK1# 14
DCLK2 14
DCLK2# 14
DCLK3 14
DCLK3# 14
DCLK4 14
DCLK4# 14
DCLK5 14
DCLK5# 14

MSBS0 14
MSBS1 14
MRAS# 14,15
MCAS# 14,15
MWE# 14,15

SMX

R348

AGPREF: 10uA

1K_1%

R334
1K_1%

DDRMAA[0..12] 14,15

DDRMAB1 14,15
DDRMAB2 14,15
DDRMAB4 14,15
DDRMAB5 14,15

MSCKE[0..3] 14,15

R330

60.4

R325

60.4

AGPREF

Layout check( )

Trace width 12 mil
with 10 mil space.

Place 0.1uF <1" to GMCH

R317

60.4

C174

0.1u

R318

C170

60.4

0.1u

MEM_STR

DDR SERIAL RESISTORS

DDRMD[0..63]14,15

Title
Document Number

MICRO-STAR INT'L CO.,LTD.

No. 69, Li-De St, Jung-He City,
Taipei Hsien, Taiwan
http://www.msi.com.tw

DDRMD1
DDRMD5
DDRMD4
DDRMD0
DDRMD3
DDRMD7
DDRMD6
DDRMD2
DDRMD13
DDRMD12
DDRMD9
DDRMD8
DDRMD11
DDRMD10
DDRMD15
DDRMD14
DDRMD21
DDRMD17
DDRMD16
DDRMD20
DDRMD23
DDRMD19
DDRMD22
DDRMD18
DDRMD25
DDRMD29
DDRMD28
DDRMD24
DDRMD31
DDRMD27
DDRMD30
DDRMD26
DDRMD37
DDRMD33
DDRMD36
DDRMD32
DDRMD35
DDRMD39
DDRMD38
DDRMD34
DDRMD41
DDRMD45
DDRMD44
DDRMD40
DDRMD47
DDRMD43
DDRMD46
DDRMD42
DDRMD53
DDRMD52
DDRMD49
DDRMD48
DDRMD51
DDRMD50
DDRMD55
DDRMD54
DDRMD57
DDRMD61
DDRMD56
DDRMD60
DDRMD59
DDRMD63
DDRMD58
DDRMD62

MSDM0 SDM0
MSDM1
MSDM2
MSDM3
MSDM4
MSDM5
MSDM6
MSDM7

MSDQS0
MSDQS1
MSDQS2
MSDQS3
MSDQS4
MSDQS5
MSDQS6
MSDQS7

Micro Star Restricted Secret

Brookdale-G GMCH Part 2 (DDR & AGP)

RN28 10

7 8
5 6
3 4
1 2

RN29 10

7 8
5 6
3 4
1 2

RN30 10

7 8
5 6
3 4
1 2

RN31 10

7 8
5 6
3 4
1 2

RN32 10

7 8
5 6
3 4
1 2

RN33 10

7 8
5 6
3 4
1 2

RN34 10

7 8
5 6
3 4
1 2

RN35 10

7 8
5 6
3 4
1 2

RN25 10

7 8
5 6
3 4
1 2

RN26 10

7 8
5 6
3 4
1 2

RN27 10

7 8
5 6
3 4
1 2

RN21 10

7 8
5 6
3 4
1 2

RN22 10

7 8
5 6
3 4
1 2

RN23 10

7 8
5 6
3 4
1 2

RN24 10

7 8
5 6
3 4
1 2

RN36 10

7 8
5 6
3 4
1 2

R397 10
R400 10
R402 10
R404 10
R396 10
R389 10
R391 10
R393 10

R398 10
R399 10
R401 10
R403 10
R395 10
R390 10
R392 10
R394 10

SDM1
SDM2
SDM3
SDM4
SDM5
SDM6
SDM7

SDQS0
SDQS1
SDQS2
SDQS3
SDQS4
SDQS5
SDQS6
SDQS7

MS-9155

Last Revision Date:

Sheet

MDQ1
MDQ5
MDQ4
MDQ0
MDQ3
MDQ7
MDQ6
MDQ2
MDQ13
MDQ12
MDQ9
MDQ8
MDQ11
MDQ10
MDQ15
MDQ14
MDQ21
MDQ17
MDQ16
MDQ20
MDQ23
MDQ19
MDQ22
MDQ18
MDQ25
MDQ29
MDQ28
MDQ24
MDQ31
MDQ27
MDQ30
MDQ26
MDQ37
MDQ33
MDQ36
MDQ32
MDQ35
MDQ39
MDQ38
MDQ34
MDQ41
MDQ45
MDQ44
MDQ40
MDQ47
MDQ43
MDQ46
MDQ42
MDQ53
MDQ52
MDQ49
MDQ48
MDQ51
MDQ50
MDQ55
MDQ54
MDQ57
MDQ61
MDQ56
MDQ60
MDQ59
MDQ63
MDQ58
MDQ62

SDM0 15
SDM1 15
SDM2 15
SDM3 15
SDM4 15
SDM5 15
SDM6 15
SDM7 15

SDQS[0..7] 14,15

Rev

0B

, 07, 2003

星期四 八月

731

of

U18
V18
Y18

AA18

AL31
AR31
AU31

F32
H32
K32

M32

P32

T32
V32
Y32

AB32
AD32

AF32

AH32

AM4

AG5
AN5
AR5

AR19
AM32

A33
C33

AJ33
AN33
AR33

AB6
AF6

AM6

U20
V20

Y20
AA20
AM20

A21

B21

C21

D21

E21

G21

J21

D34

W34

A35

E35

G35

J35

L35
AN7
AR7
AU7

V21
Y21

AJ21

AR21

F22

H22
XX1
XX2
XX3
XX4
XX5
XX6
XX7
XX8

A5
C5

F6
H6

M6

T6
Y6

B8
C8
D8
F8

U16D

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

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

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

C17

D17

E17

G17

J17

VSS

VSS

VSS

VSS

VSS

VSS

VSS

VSS

VSS

VSS

VSS

A29

C29

J29

L29

N29

U29

Brookdale_GMCH

R29

VSS

V17

W29

VSS

VSS

GMCH DECOUPLING CAPACITOR

AH30

C31

AC3

AG3

AM3

AN3

AR3

AU3

AB4

AG4

Y17

AJ17

AR17

AR9

AM10

AR23

AU23

F24

AM24

A25

VSS

VSS

VSS

VSS

VSS

VSS

VSS

VSS

VSS

VSS

VSS

VSS

VSS

VSS

VSS

VSS

VSS

VSS

VSS

VSS

VSS

VSS

VSS

VSS

VSS

VSS

VSS

VSS

VSS

VSS

VSS

VSS

VSS

VSS

VSS

VSS

AA29

AC29

AE29

AG29

AJ29

AR29

F30

AT2E3G3J3L3N3R3U3W3

AM16

B17

VSS

VSS

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

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

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

VSS
VSS
VSS
VSS

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
AE1
AN1
AR1
B2
D15

AR15
AU15
N37
C16

VCC_AGP

CB81

0.1u
CB97

0.1u
CB91

0.1u
CB100

0.1u
CB108

0.1u

Place decoupling cap
close to GMCH AGP
Interface < 0.1"

VCC_AGP

CB107

0.1u

Place decoupling cap
close to GMCH Core
Logic Interface <

0.1"

VCC5

X_0.1uC80

X_0.1uC219

0.1uC65

VCC3

VCC_AGP

Pin A5
Pin E1
Pin J1
Pin N1
Pin U1

1000u/6.3V

VCC_AGP

Place decoupling cap
close to GMCH
Hub-Link Interface<

0.1"

VCCP

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

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

+

EC28

+

EC29

1000u/6.3V

Title
Document Number

MICRO-STAR INT'L CO.,LTD.

No. 69, Li-De St, Jung-He City,
Taipei Hsien, Taiwan
http://www.msi.com.tw

VCC_AGP

CB113

0.1u
CB117

0.1u

Pin AA1
Pin AE1

C134

0.01u
CB125

0.1u

Place decoupling cap
close to GMCH DAC
Interface< 0.1"

MEM_STR

CB136

Pin AL37

0.1u
CB140

Pin AU5

0.1u
CB139

Pin AU9

0.1u

CB72

0.1u
CB77

0.1u
CB76

0.1u
CB71

0.1u
CB73

0.1u

CB144

0.1u
CB145

0.1u
CB143

0.1u
CB142

0.1u
CB141

0.1u

Pin AU13
Pin AU17
Pin AU25
Pin AU29
Pin AU33

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

VCCP

CB63

10u-1206

MEM_STR

CT24

+

100u_16V

Place Bulk cap between
GMCH & DIMM slot

+

CT53

100u_16V

+

CT54

100u_16V

Micro Star Restricted Secret

Brookdale-G GMCH Part 3 (GND)

MS-9155

Last Revision Date:

Sheet

, 07, 2003

星期四 八月

831

of

Pin B14
Pin A15

CB62
10u-1206

CT27

+

100u_16V

Rev

0B

ICH4 PCI / HUB LINK / CPU / LAN / INTERRUPT SIGNALS

ICH4 SMI# SIGNAL

VCC_AGP VCC3_SB

K12

K18

K22

P10

T18

U19

VCC1_5

VCC1_5

GND4

GND5

A22A4AA12

VCC1_5

VCC1_5

GND6

GND7

VCC1_5

GND8

AA16

VCC1_5

GND9

AA22

V14A5AC17

VCC1_5

GND10

GND11

AA3

AA9

VCC3_3

GND12

AB20

H5

AD0

J3

AD1

H3

AD2

K1

AD3
AD4

J4

AD5

H4

AD6

J5

AD7

K2

AD8
AD9

L1

AD10
AD11

L2

AD12

H2

AD13

L3

AD14

F5

AD15

F4

AD16

N1

AD17

E5

AD18

N2

AD19

E3

AD20

N3

AD21

E4

AD22
AD23

E2

AD24

P1

AD25

E1

AD26

P2

AD27

D3

AD28

R1

AD29

D2

AD30

P4

AD31

J2

C/BE0#

K4

C/BE1#
C/BE2#

N4

C/BE3#
DEVSEL#

F1

FRAME#

L5

IRDY#

F2

TRDY#

F3

STOP#
PAR
PLOCK#

K5

SERR#

L4

PERR#
PME#

B5

GPIO0/REQA#

E8

GPIO16/GNTA#

P5

PCICLK

U5

PCIRST#

Y5

LAN_RST#
EE_CS

EE_DIN

A8

EE_DOUT
EE_SHCLK

GND1

A1

GND2

A16

K10

VCC1_5

GND3

A18

A20

R820
10K

AD0
AD1
AD2
AD3
AD4
AD5
AD6
AD7
AD8
AD9
AD10
AD11
AD12
AD13
AD14
AD15
AD16
AD17
AD18
AD19
AD20
AD21
AD22
AD23
AD24
AD25
AD26
AD27
AD28
AD29
AD30
AD31

C_BE#0
C_BE#1
C_BE#2
C_BE#3

PGNT#A

ICH4_LAN_RST#

D10
D11

C12

G5

G2
G4

M5

M4

M3

G1
M2

W2

AD[0..31]16,17,24,25

C_BE#[0..3]16,17,24,25

DEVSEL#16,17,24,25

FRAME#16,17,24,25

IRDY#16,17,24,25

TRDY#16,17,24,25

STOP#16,17,24,25

PAR16,17,24,25

PLOCK#17

SERR#16,17
PERR#16,17,24,25

PME#16,17,24,25

DUMP_SW13

ICH_PCLK3

PCIRST#11,27

AC8B2H18H6J1

VCC3_3

VCC3_3

GND13

GND14

AB7

AC1

AC10

VCC3_3

VCC3_3

GND15

GND16

AC14

VCC3_3

GND17

AC18

AC23

VCC3

J18K6M10

VCC3_3

VCC3_3

GND18

GND19

AC5

B12

VCC3_3

VCC3_3

GND20

GND21

B16

P12P6U1

VCC3_3

VCC3_3

GND22

GND23

B18

B20

V10

V16

VCC3_3

VCC3_3

GND24

GND25

B22B9C15

V18

VCC3_3

VCC3_3

GND26

GND27

C17

E12

GND28

C19

C21

VCC1_5SB

E20

E13

VCCSUS1_5

VCCSUS1_5

GND29

GND30

C23C6D1

F14

VCCSUS1_5

VCCSUS1_5

GND31

GND32

G18R6T6

VCCSUS1_5

VCCSUS1_5

GND33

GND34

D12

D15

U6

VCCSUS1_5

GND35

D17

D19

VCCSUS1_5

GND36

GND37

D21

E11

F10

VCCSUS3_3

VCCSUS3_3

GND38

GND39

D23D4D8

F15

F16

VCCSUS3_3

GND40

D22

F17

F18

K14V7V8

V9

VCCSUS3_3

VCCSUS3_3

VCCSUS3_3

VCCSUS3_3

VCCSUS3_3

VCCSUS3_3

VCCSUS3_3

THRMTRIP#

HI_SWING

GPIO1/REQB#/REQ5#

GPIO17/GNTB#/GNT5#

LAN_RSTSYNC

LAN_RXD0
LAN_RXD1
LAN_RXD2
LAN_TXD0
LAN_TXD1

GND42

E14

E10

GND44

GND43

E16

GND45

E17

GND46

E18

E19

LAN_TXD2

GND47

GND41

U31A

A20M#

CPUSLP#

FERR#

IGNNE#

INIT#
INTR

NMI

SMI#

STPCLK#

RCIN#

A20GATE

NC

HI0
HI1
HI2
HI3
HI4
HI5
HI6
HI7
HI8

HI9
HI10
HI11

HI_STB
HL_STB#
HLCOMP

HIREF

PIRQA#

PIRQB#

PIRQC#
PIRQD#

IRQ14
IRQ15

APICCLK

APICD0

APICD1

SERIRQ

REQ0#
REQ1#
REQ2#
REQ3#
REQ4#

GNT0#
GNT1#
GNT2#
GNT3#
GNT4#

LAN_CLK

INT-FW82801DB

AB23
U21
AA21
W21
V22
AB22
V21
W23
V23
U22
Y22
U23
W20

L19
L20
M19
M21
P19
R19
T20
R20
P23
L22
N22
K21
P21
N20
R23
R22
M23

D5
C2
B4
A3

AC13
AA19
J19
H19
K20
J22

B1
A2
B3
C7
B6
A6

C1
E6
A7
B7
D6
C5

C11
B11
A10
A9
A11
B10
C10
A12

HL11

SMI#
KB_RST#

A20GATE#
TRMTRIP#
HL0

HL1
HL2
HL3
HL4
HL5
HL6
HL7
HL8
HL9
HL10

R651 62

IHCOMP
HI_ISWING
HUB_IREF

APICCLK
APIC_D0
APIC_D1
SERIRQ

PREQ#0
PREQ#1
PREQ#2
PREQ#3
PREQ#4
PREQ#B

PGNT#0
PGNT#1
PGNT#2
PGNT#3
PGNT#4
PGNT#B

A20M# 4
SLP# 4
FERR# 4
IGNNE# 4
HINIT# 4,21
INTR 4
NMI 4

STPCLK# 4
KB_RST# 11
A20GATE# 11

TRMTRIP# 4

HL[0..10] 6

This resistor less than 0.5"
from ICH use 15 mils trace

HL_STB 6
HL_STB# 6

R656 68.1_1%

INTA# 17
INTB# 16,17
INTC# 17,25
INTD# 17

IRQ14 3
IRQ15 3

SERIRQ 11

PREQ#[0..4] 16,17,24,25

PGNT#0 24
PGNT#1 25
PGNT#2 17
PGNT#3 17
PGNT#4 16

VCC_AGP

SMI#

R645 33

100pC377

ICH4 STRAPPING RESISTORS

FERR#

R646 62

TRMTRIP#

R647 62

SERIRQ

GPIO16

GPIO17

KB_RST#
A20GATE#

PGNT#A
PREQ#B
PGNT#B
PGNT#4

APIC_D0
APIC_D1
APICCLK

PGNT#2
PGNT#3

R648 8.2K
R649 10K
R650 10K

R652 X_10K
R653 10K
R654 X_10K
R655 X_10K

R657 10K
R658 10K

R659 X_10K
R660 X_10K

ICH4 REFERENCE VOLTAGE

VCC_AGP

HI_ISWING

C378

C379

X_0.01u

0.1u

HUB_IREF

C380

C381

X_0.01u

0.1u

HSMI# 4

VCCP

VCC3

VCC3

R661
226_1%

R662
100_1%

R663
100_1%

Pin A4

VCC3

Pin A1

CB314

0.1u

Pin H1

CB315

0.1u

ICH4 DECOUPLING CAPACITORS

Pin AC10

CB316

0.1u

Pin T1

CB317

0.1u

Pin AC18

CB318
X_0.1u

CB319

0.1u

Place one 0.1u close to ICH4 <100 mil

Pin K23 Pin C23 Pin A16 Pin AC1Pin T23 Pin N23 Pin C22 Pin C22

VCC_AGP VCC_AGP VCC_AGP

CB311
CB307
X_0.1u

CB308
X_0.1u

CB309
X_0.1u

CB310

0.1u

X_0.1u

C382
X_0.01u

FOR Core Logic FOR Hub Interface FOR PLL

VCC1_5SB

CB312

0.1u

Title

CB313

Document Number

0.1u

MICRO-STAR INT'L CO.,LTD.

No. 69, Li-De St, Jung-He City,
Taipei Hsien, Taiwan
http://www.msi.com.tw

Micro Star Restricted Secret

ICH4 Part 1 (Power,HUB,PCI & CPU I/F)

Place Cap. as Close as possible to ICH4 < 0.25"
Trace width use 12 mils and 10mils space

Rev

MS-9155

Last Revision Date:

Sheet

, 07, 2003

星期四 八月

931

of

0B

SLP_S3#11,27

SLP_S5#11,18,27

CHIPPWROK11

VCC3_SB

LFRAME#/FWH411,21

R641 22.6 1%

REAR_OC#19

FRONT_OC#19

SLP_S5#

CPU_GD4

VRM_GD22

PWRBTN#13

RING#18

RSMRST#11

SUSCLK11

R611 8.2K

LPCSMI11

SMBDATA11

SMBCLK11

ICH_663
ICH_143
ICH_483

AC_RST#12
AC_SYNC12
AC_BCLK12

AC_SDOUT12

AC_SDIN012

SPKR12

SIO_PME#11

MPWROFF18

LAD0/FWH011,21
LAD1/FWH111,21
LAD2/FWH211,21
LAD3/FWH311,21

LDRQ#11

USBP0+19

USBP0-19

USBP1+19

USBP1-19

USBP2+19

USBP2-19

USBP3+19

USBP3-19

USBP4+19

USBP4-19

USBP5+19

USBP5-19

Place < 0.5"

Place Cap close
to Pin E7

THRM#

R605 0
R606 X_0

RING#

RSMRST#

SUSSTAT#
SYS_RST#

BATLOW#
GPI6

INTRUDER#
RTCRST#
VBIAS

RTCX1
RTCX2

R615 22

AC_SDIN0
AC_SDIN1
AC_SDIN2

SIO_PME#

GPI27
GPI28

USBBIAS

C375

C376

0.1u

0.1u

Near ICH4

VCC3

VCC5

R602 1K

D23 SM5817S

V1

THRM#

Y4

SLP_S3#

Y2

SLP_S4#

AA2

SLP_S5#

AB6

PWROK

Y23

CPUPWRGD

V19

VRMPWRGD

AA1

PWRBTN#

Y1

RI#

AA6

RSMRST#

AB3

SUSSTAT#

AA4

SUSCLK

Y3

SYS_RESET#

AB2

BATLOW#/TP0

R2

AGPBUSY#/GPIO6

AA5

GPIO11/SMBALERT#

AC3

SMLINK0

AB1

SMLINK1

W6

INTRUDER#

W7

RTCRST#

Y6

VBIAS

AB4

SMBDATA

AC4

SMBCLK

AC7

RTCX1

AC6

RTCX2

V20

NC

T21

CLK66

J23

CLK14

F19

CLK48

C13

AC_RST#

C9

AC_SYNC

B8

AC_BITCLK

D9

AC_SDOUT

D13

AC_SDIN0

A13

AC_SDIN1

B13

AC_SDIN2

H23

SPKR

V5

GPIO12

W3

GPIO13

T3

C3_STAT#/GPIO21

Y20

CPUPERF#/GPIO22

J21

SSMUXSEL/GPIO23

W1

GPIO27

W4

GPIO28

T2

LAD0/FWH0

R4

LAD1/FWH1

T4

LAD2/FWH2

U2

LAD3/FWH3

T5

LFRAME#/FWH4

U3

LDRQ0#

U4

LDRQ1#

C20

USBP0+

D20

USBP0-

A21

USBP1+

B21

USBP1-

C18

USBP2+

D18

USBP2-

A19

USBP3+

B19

USBP3-

C16

USBP4+

D16

USBP4-

A17

USBP5+

B17

USBP5-

A23

USBRBIAS

B23

USBRBIAS#

B15

OC0#

C14

OC1#

A15

OC2#

B14

OC3#

A14

OC4#

D14

OC5#

VCC5_SB RTC_VCC

V5REF

E15E7V6

V5REF1

V5REF2

V5REF_SUS

GND48

GND49

GND50

GND51

GND52

E21

E22F8G19

G21G3G6H1J6

CB301

VCC_AGP

GND53

GND54

1u

VCC_AGP

AB5

C22

VCCPLL

VCCRTC

GND55

GND56

GND57

GND58

GND59

K11

K13

K19

K23K3L10

L23

GND60

M14

P18

VCC_HI

VCC_HI

GND61

GND62

L11

VCC1_5SB

T22F6F7E9F9

VCC_HI

VCC_HI

VCCLAN1_5/VCCSUS1_5

GND63

GND64

GND65

GND66

L12

L13

L14

VCC3_SB

VCCLAN1_5/VCCSUS1_5

GND67

L21M1M11

VCCLAN3_3/VCCSUS3_3

VCCLAN3_3/VCCSUS3_3

GND68

GND69

GND70

M12

ICH4 DECOUPLING CAPACITOR

VCC3_SB

CB302

CB303

0.1u

0.1u

Pin A22 Pin AC5 Pin AA23

P14

GND71

M13

M20

VCCP

AA23

U18

VCPU_IO0

VCPU_IO1

VCPU_IO2

GND72

GND73

GND74

M22

N10

VCCP

GND75

N11

CB304

0.1u

Y19

Y7

GND97

GND98

GND99

GND100

GND101

GND102

GND76

GND77

GND78

GND79

GND80

GND81

N12

N13

N14

N19

N21

N23N5P11

R21R5T1

T19

T23

U20

V15

V17V3W22W5W8

GND94

GND95

GND96

GND82

GND83

GND84

P13

P20

VCC5_SB

CB305

0.1u

PDCS1#
SDCS1#
PDCS3#

GND89

GND90

GND91

GND92

GND93

SDCS3#

PDA0
PDA1
PDA2
SDA0
SDA1
SDA2

PDDREQ

SDDREQ
PDDACK#
SDDACK#

PDIOR#

SDIOR#
PDIOW#
SDIOW#

PIORDY
SIORDY

PDD0
PDD1
PDD2
PDD3
PDD4
PDD5
PDD6
PDD7
PDD8

PDD9
PDD10
PDD11
PDD12
PDD13
PDD14
PDD15

SDD0

SDD1

SDD2

SDD3

SDD4

SDD5

SDD6

SDD7

SDD8

SDD9
SDD10
SDD11
SDD12
SDD13
SDD14
SDD15

GPIO2/PIRQE#
GPIO3/PIRQF#
GPIO4/PIRQG#
GPIO5/PIRQH#

GPIO7
GPIO8

STP_PCI#/GPIO18

SLP_S1#/GPIO19

STP_CPU#/GPIO20

CLKRUN#/GPIO24

GPIO25
GPIO32
GPIO33
GPIO34
GPIO35
GPIO36
GPIO37
GPIO38
GPIO39
GPIO40
GPIO41
GPIO42
GPIO43

GND85

GND86

GND87

GND88

P22P3R18

INT-FW82801DB

Place one 0.1u close
to ICH4 <100 mil

U31B

V5REF

CB306

Pin A16 Pin E7

VCC5_SB

* Put a GND Plane under X'TAL
* Please put this block close ICH2

R603

D24

1K

Y13
AB21
AB14
AC22

AA13
AB13
W13
AA20
AC20
AC21

AA11
AB18
Y12
AB19
AC12
Y18
W12
AA18
AB12
AC19

AB11
AC11
Y10
AA10
AA7
AB8
Y8
AA8
AB9
Y9
AC9
W9
AB10
W10
W11
Y11

W17
AB17
W16
AC16
W15
AB15
W14
AA14
Y14
AC15
AA15
Y15
AB16
Y16
AA17
Y17

C8
D7
C3
C4
R3
V4
Y21
W18
W19
AC2
V2
J20
G22
F20
G20
F21
H20
F23
H22
G23
H21
F22
E23

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

SDD0
SDD1
SDD2
SDD3
SDD4
SDD5
SDD6
SDD7
SDD8
SDD9
SDD10
SDD11
SDD12
SDD13
SDD14
SDD15

GPO19
GPO20

GPI25

1N4148-S-LL34

PD_CS#1 3
SD_CS#1 3
PD_CS#3 3
SD_CS#3 3

PD_A0 3
PD_A1 3
PD_A2 3
SD_A0 3
SD_A1 3
SD_A2 3

PD_DREQ 3
SD_DREQ 3
PD_DACK# 3
SD_DACK# 3
PD_IOR# 3
SD_IOR# 3
PD_IOW# 3
SD_IOW# 3
PD_IORDY 3
SD_IORDY 3

PDD[0..15] 3

3

21

SDD[0..15] 3

INTE# 17
INTF# 17
INTG# 17,24
INTH# 17

GPI7
GPI8

POWBTNMSK 13

PON_RST# 13
POST_OK 13
AUDMUTE 12

VBAT

BAT54A-S-SOT23

INTRUDER#

PD_IORDY

SD_IORDY

THRM#

GPI7

GPO19
GPO20

SPKR

AC_SDOUT

SPKR
HIGH
LOW

AC_SDOUT
HIGH
LOW

GPI6

IERR#4

R604
3K

2

D25

3

R609 0

R612

1K

follow intel circuit

BAT

BAT1

R614 10K

R618 4.7K
R620 4.7K

R622 8.2K

R625 10K

R628 4.7K
R630 4.7K
R631 2.7K
R634 X_8.2K

No Reboot mode
Reboot mode

FSB Safe mode
FSB Auto mode

R640

330

VCCP

R642
330

R643

1K

1

ICH4 STRAPPING RESISTORS

*

*

2N3904S

RTC_VCC

The RC delay time should
be in 15~28ms.

R607 22K

1 2

C371

BAT_R

0.047u

Ver 1.0

C372

VBAT

VCC3

RSMRST#

C374
220p

SERR# 16,17

GPI7

Q28

CE

B

C370
105P

R610
10M

R613 10M
X1

32K-12.5pf-CSA-309-D

+-30PPM 32pF

15p

SMBDATA
SMBCLK
BATLOW#
SUSSTAT#

GPI25
GPI27
RING#
GPI28

GPI8

SIO_PME#
MPWROFF

R635 X_4.7K
R636 10K

AC_SDIN0
AC_SDIN1
AC_SDIN2

J_RTCRST#

RTCRST#

1 2

R616 2.7K
R617 2.7K
R619 4.7K
R621 4.7K

R623 4.7K
R624 4.7K
R626 8.2K
R627 10K

R629 10K

R632 10K
R633 10K

R637 10K
R638 10K
R639 10K

0B

Removed CLR_CMOS1

VBIAS

RTCX1

RTCX2

C373
15p

VCC3_SB

VCC5_SB

SYSTEM RESET

SYS_RST#

R644 8.2K

0.1u

VCC3_SB

C476
105P/0805

VR5
LT1087S-SOT89-0.8A

3 2

VIN VOUT

VOUT2

ADJ

VCC1_5SBVCC3_SB

4

R829
1KST

R830
220RST

C477
100P

1

C479
104P

Vo=1.25V*(1+Rdown/Rup)

C478

C456

104P

22u-1206

Title
Document Number

MICRO-STAR INT'L CO.,LTD.

No. 69, Li-De St, Jung-He City,
Taipei Hsien, Taiwan
http://www.msi.com.tw

Micro Star Restricted Secret

ICH4 Part 2 (RTC,GPIO,LPC,USB,IDE)

MS-9155

Last Revision Date:

Sheet

, 07, 2003

星期四 八月

10 31

of

Rev

0B