MSI MS-6571 Schematics

Cover Sheet
Block Diagram

1
2

MS-6571

Version
20A

Clock ICS950218AF & ATA100 IDE CONNECTORS
mPGA478-B INTEL CPU Sockets
INTEL Brookdale-G GMCH -- North Bridge
INTEL ICH4 -- South Bridge
LPC I/O -- W83627HF
AC'97 Codec / Audio Jack / Front Audio Connector
Audio Amplifier & CD Panel Play & W518D_SB
DDR DIMM1&2 and DDR Terminator Resistor
AGP Slot
PCI SLOT 1 & 2 & 3 & 4 & 5
Floppy, KB/MS, Com/Printer Ports
USB Connectors
Front Panel , ATX Connectors
FWH & CNR Riser
VRM 9.0 Regulator (CPU Power)
SMBUS Isolation & FAN & AGP 1.5V
LAN -- INTEL 82562EM/ET
W83302D(MS5) ACPI Controller

3
4 - 5
6 - 8
9-10

11

12

13

14-15

16

17,27

18

19

20

21

22

23

24

25

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

CPU:

Willamette/Northwood mPGA-478B Processor

INTEL (R) Brookdale-GE Chipset

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

On Board Chipset:

BIOS -- FWH
AC'97 Codec -- ALC201A/650
LPC Super I/O -- W83627HF
LAN -- INTEL 82562EZ

82540EM

Expansion Slots:

AGP2.0 SLOT * 1
PCI2.2 SLOT * 5
ISA SLOT * 1
CNR SLOT * 1

Bluetooth header supported

VGA Connector
PCI_ISA Bridge
Manual Part

26

28-29

30

Last Schematic Update Date:

Friday, July 12, 2002

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-6571

Last Revision Date:
Sheet

1 33

of

Rev

20A

VCC12 Power
Supply CONN

AGP 4X (1.5V)
VGA CONN

IDE CONN 1&2

USB Port 0:1
USB Front Panel

USB Port 2:3
USB Front Panel

USB Port 4:5
USB Rear Panel

(100/133MHz)

VRM 9.2 Clock

4X (66MHz) AGP

ATA33/ATA66/ATA100

(48MHz)

LPC Bus

Winbond
W518D_SB

Winbond
LPC I/O
W83627HF

Willamette/Northwood
Socket (mPGA478-B)

Scalable Bus

GMCH: Graphic &
Memory

Controller HUB

HUB Interface

ICH4: I/O

Controller HUB

(33MHz)

(33MHz)

FWH: Firmware HUB

Brookdale -G Chipset

(100/133MHz)

(200/266 MHz)

(14.318MHz)

PCI (33MHz)

PCI (33MHz)

AC Link

CNR

Generator

DDR DIMM1,2

PCI Slots 1:5

LAN Controller

AC '97 Audio

Codec

Line In

Line Out

CD-ROM (Option)

MIC In

PCI_ISA
Bridge

ISA SLOT

Hardware
Monitor

PS2 Mouse &
Keyboard

Parallel (1)
Serial (2)

Floppy Disk
Drive

Model option table

Model type Function BOM Config ERP BOM No.

MS6571 For Legend

Title
Document Number

Micro Star Restricted Secret

BLOCK DIAGRAM

MICRO-STAR INT'L CO.,LTD.

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

MS-6571

Last Revision Date:

Sheet

Thursday, July 11, 2002

2 33

of

Rev

20A

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

*

FB1 80_0805

CB1

0.1u

filtering from 10K~1M

VCC3

CB7

0.1u

for good filtering from 10K~1M

CB273

X

FB2 80_0805

CB275

VCC3

VCCP

R35
220

X

SMBDATA_ISO11,14,21,23,25,31

R30 1K

VCC3V

CB274

0.1u

VDDA3V

SMBCLK_ISO11,14,21,23,25,31

CE

Q1

B

NPN-MBT3904LT1-S-SOT23

CLOCK GENERATOR BLOCK

U1

39

CB2

36

0.1u

46

CB3

43

0.1u

CB4

0.1u

29

9

CB5

0.1u

5

18

CB6

0.1u

13

24

C24

0.01u
21

2

C26

0.01u
47

34

C27

0.01u
33

26
25

19

ICS-ICS950218AF-SSOP48

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#

X1

X2

*Trace < 0.5"

CPU0

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

4
35
20

42

R2 27.4

CPU0#

R4 27.4

CPU1

R10 27.4

CPU1# MCHCLK#

R12 27.4

RN84 33

RMCH_66
RICH_66
RAGPCLK
SEL66_48#

FS2
SEL48_24#
FS4

RPCICLK1
RPCICLK2
RLAN_PCLK
RSIO_PCLK

RICH_PCLK

FS0
FS1 DOT_CLK

MULTSEL0 ICH_14
MULTSEL1 OSC

X1

X2

PWR_DN#

1 2
3 4
5 6
7 8

R589 33
R15 33

R929 33
R931 33

R952 X_33
R16 33
R17 33

7 8
5 6
3 4
1 2

RN2 33
R26 33
R27 X_33
R953 X_33

R25 33
R930 33

32pF

R860 22

R590 33

10p_0603C23

10p_0603C25

X1 14M-32pf-HC49S-D

R28 475

CPUCLK
CPUCLK#

MCHCLK

MCH_66
ICH_66
AGPCLK

PCICLK0
PCICLK4FS3
PCICLK5

PCICLK6
PCICLK1
PCICLK2
PCICLK3
SIO_PCLK
FWH_PCLKRFWH_PCLK
ICH_PCLK

ICH_48
MS_48

Iref = 2.32mA

FP_RST# 10,20,25

VCC3V

CPUCLK 4
CPUCLK# 4

MCHCLK 6
MCHCLK# 6

MCH_66 6
ICH_66 10
AGPCLK 16
SIO_48 11

PCICLK0 17
PCICLK4 27
PCICLK5 28

PCICLK6 13
PCICLK1 17
PCICLK2 17
PCICLK3 27
SIO_PCLK 11
FWH_PCLK 21
ICH_PCLK 9

ICH_48 10
DOT_CLK 6
MS_48 13

ICH_14 10
OSC 29

Shut Source Termination Resistors

CPUCLK

R1 49.9

CPUCLK#

R3 49.9

MCHCLK

R5 49.9

MCHCLK#

R7 49.9

Trace less 0.2"

49.9ohm for 50ohm M/B impedance

CLOCK STRAPPING RESISTORS

R18 1.5K

FS1

R22 1.5K

FS4 FS3 FS2 FS1 FS0

1 1 1 0 1
1 1 1 1 1

SMBCLK_ISO
SMBDATA_ISO

LAN_CLK30

SEL66_48#
MULTSEL0

MULTSEL1 VCC3V

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

LAN_CLK

R741 10K
R742 10K

R998 10K

R29 4.7K
R32 4.7K

FS4
SEL48_24#
FS3
FS2

FS0

R700 X_33

BSEL0 4,6

CPU (MHz)
100 MHz
133 MHz

RN75

8.2K
1 2
3 4
5 6
7 8

R740 10K

VCC3V

VCC3

VCC3V

Pull-Down Capacitors

CPUCLK
CPUCLK#
MCHCLK
MCHCLK#

AGPCLK
ICH_66
MCH_66

PCICLK0
PCICLK1
PCICLK2

PCICLK3
SIO_PCLK
FWH_PCLK
ICH_PCLK

SIO_48
ICH_48
DOT_CLK

ICH_14

PCICLK6
MS_48

PCICLK4
PCICLK5
OSC

used only for EMI issue

XC1
XC2
XC3
XC4

CN10 X

2
4
6
8

XC13
XC14
XC15

CN11 X

2
4
6
8

XC846
XC847

XC822
XC823
XC824

Trace less 0.2"

1
3
5
7

1
3
5
7

10p_0603C376
10p_0603C20
X_0C21
XC16

PRIMARY IDE BLOCK SECONDARY IDE BLOCK

IDE1

R48
10K

DS

13 14
17 18

19
21
23
25
27
29
31
33
35
37

D2x20-1:21-BL-ZBT

1

2
3 4
5 6
7 8
91110

12

1615

22

24

26

28

30

32

34

36

38

4039

RST_GATE

PDD8
PDD9
PDD10
PDD11
PDD12
PDD13
PDD14
PDD15

R743

15K

HD_RST#1

PDD[0..7]10

PD_DREQ10

PD_IOW#10

PD_IOR#10
PD_IORDY10
PD_DACK#10

IRQ149

PD_A110

PD_CS#110 PD_CS#3 10

PD_LED20

HD_RST#25

PDD7
PDD6
PDD5
PDD4
PDD3
PDD2
PDD1
PDD0

R47

4.7K

R157 10K R158 120K

+12V

HD_RST# HD_RST#1 HD_RST#2

HD_RST#1R

R43 33 R44 33

C29
220p

G

Q9 NDS7002A-S-SOT23

ATA100 IDE CONNECTORS

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

1 2

G

Q10 NDS7002A-S-SOT23

DS

R950 X_0

R949 X_0

SDD[0..7]10

SD_DREQ10

SD_IOW#10

SD_IOR#10
SD_IORDY10
SD_DACK#10

SD_CS#110 SD_CS#3 10

HD_RST#1

IDE2

R50
10K

VCC3VCC5 VCC5VCC3

D2x20-1:21-WH-SBT

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

R744

SD_DET 21
SD_A2 10

15K

Micro Star Restricted Secret

Clock & IDE Conn.

MS-6571

Last Revision Date:
Sheet

SDD[8..15] 10

Friday, August 16, 2002

3 33

of

Rev

20A

HD_RST#2

SDD7
SDD6
SDD5
SDD4
SDD3
SDD2
SDD1
SDD0

IRQ159
SD_A110
SD_A010

SD_LED20

R49

4.7K

C31
220p

HD_RST#2R

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

HINV#[0..3]

HD#[0..63]

CPU GTL REFERNCE VOLTAGE BLOCKCPU SIGNAL BLOCK

HA#[3..31]6

VID[0..4] 11,22

HA#8

HA#22

HA#25

HA#23

HA#26

HA#27

HA#28

HA#30

HA#29

HA#31

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

AB1Y1W2V3U4T5W1R6V2T4U3P6U1T2R3P4P3R2T1N5N4N2M1N1M4M3L2M6L3K1L6K4K2

A35#

A34#

A33#

A32#

A31#

A30#

A29#

A28#

A27#

A26#

A25#

D51#

D50#

D49#

D48#

D47#

D46#

D45#

D44#

D43#

D42#

D41#

V25

U23

U24

U26

T23

T22

D40#

T25

T26

R24

R25

P24

R21

CPU1A

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

FERR#9

STPCLK#9

HINIT#9

HDBSY#6

HDRDY#6

HTRDY#6

HADS#6

HLOCK#6

HBNR#6

HITM#6

HBPRI#6

HDEFER#6

CPU_TMPA11

VTIN_GND11
TRMTRIP#9

PROCHOT#10

IGNNE#9

HSMI#9
A20M#9

SLP#9

BSEL03,6

CPU_GD10

CPURST#6

HINIT#

HIT#6

ITP_TDI
ITP_TDO
ITP_TMS
ITP_TRST#
ITP_TCK

TRMTRIP#

CPU_GD
CPURST#
HD#63

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

G25

AC3

AA3
AB2

AF26

AB26

AD2

AD3
AE21
AF24
AF25

AD6

AD5
AB23
AB25
AA24

AA22
AA25

W25
W26

E21
P26

V21

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

A22

A7

Y21
Y24
Y23

Y26
V24

HA#18

HA#24

A24#

A23#

D39#

D38#

N25

N26

M26

A22#

D37#

N23

HA#16

HA#21

HA#20

HA#19

HA#17

A21#

A20#

A19#

A18#

A17#

A16#

D36#

D35#

D34#

D33#

D32#

D31#

M24

P21

N22

M23

H25

HA#9

HA#5

HA#4

HA#14

HA#10

HA#15

HA#11

HA#13

HA#12

A15#

A14#

A13#

A12#

A11#

A10#

D30#

D29#

D28#

D27#

D26#

D25#

K23

J24

L22

M21

H24

G26

HA#3

HA#7

HA#6

AE25A5A4

AD26

A9#

A8#

A7#

A6#

A5#

A4#

A3#

DBR#

ITP_CLK1

VCC_SENSE

VSS_SENSE

D24#

D23#

D22#

D21#

D20#

D19#

D18#

D17#

D16#

D15#

D14#

D13#

D12#

D11#

L21

D26

F26

E25

F24

F23

G23

E24

H22

D10#

D25

J21

D23

C26

H21

G22

AC26

ITP_CLK0

D9#

D8#

B25

C24

VID1

VID0

VID2

VID4

VID3

AE1

AE2

AE3

AE4

AE5

VID4#

VID3#

VID2#

VID1#

VID0#

GTLREF3
GTLREF2
GTLREF1
GTLREF0

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

REQ4#
REQ3#
REQ2#
REQ1#
REQ0#

TESTHI12
TESTHI11
TESTHI10

TESTHI9

TESTHI8
ITPCLKOUT1
ITPCLKOUT0

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

LINT0/INTR

D7#

D6#

D5#

D4#

D3#

D2#

D1#

C23

B24

D0#

D22

C21

A25

A23

B22

B21

PGA-S478-F02

AA21
AA6
F20
F6

AB4
AA5
Y6
AC4
AB5
AC6

H3
J3
J4
K5
J1

AD25

R59 49.9

A6

R60 49.9

Y3

R61 49.9

W4

R62 49.9

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

R592 49.9

HRS#2
HRS#1
HRS#0

R64 51.1
R65 51.1

HREQ#[0..4] 6

VCCP

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

GTLREF1

Every pin put one 220pF cap near it.
Trace Width 7mils, Space 10mils.
Keep the voltage divider within

1.5" of the GETREF pin.

ITP_TDI
ITP_TRST#

ITP_TMS
ITP_TDO

ITP_TCK

2/3*Vccp

CPU ITP BLOCK

R74 39
R76 75

R77 27

C34 C35
220p

R79 150
R83 680

1u-0805

VCCP

R54

49.9

R55
100

VCCP

VCCP

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

HD#53

HD#51

HD#50

HD#49

HD#52

R82 49.9
R85 49.9
R87 49.9
R88 49.9

HD#5

HD#8

HD#7

HD#48

HD#41

HD#47

HD#46

HD#39

HD#45

HD#42

HD#44

HD#43

HD#40

HD#32

HD#29

HD#34

HD#37

HD#35

HD#33

HD#38

HD#36

HD#26

HD#30

HD#28

HD#31

HD#27

HD#19

HD#23

HD#24

HD#25

HD#16

HD#22

HD#20

HD#18

HD#21

HD#17

HD#9

HD#10

HD#14

HD#15

HD#11

HD#12

HD#13

HD#0

HD#2

HD#4

HD#3

HD#1

HD#6

ALL COMPONENTS CLOSE TO CPU

CPU STRAPPING RESISTORS

ALL COMPONENTS CLOSE TO CPU

PROCHOT#

VCCP

CPU_GD
HBR#0
CPURST#
HINIT#

R78 X
R80 300
R81 150
R84 49.9
R86 X

VCCP

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

mPGA478-B Intel CPU Socket Part 1

MS-6571

Last Revision Date:

Friday, August 16, 2002

Sheet

4 33

of

Rev

20A

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

CPU VOLTAGE BLOCK

XX5

VCCA

XX5

XX6

XX6

XX7

XX7

XX8

XX8

XX9

XX9

XX10

VCC_VID 25

XX10

XX11

XX12

XX13

XX11

XX12

XX13

XX14

VSSA

XX14

XX15

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

XX15

XX16

XX16

PGA-S478-F02

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

VCCP

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

AF4

AF3

VCC

VSS

VCC

VSS

G21G6G24

VCC

VCC

VSS

VSS

G3H1H23

VCC

VSS

VCC

VSS

VCC

VSS

F9

VCC

VSS

VSS

H26H4J2

VCC-VID

VCC-VIDPRG

VSS

VSS

VSS

J22

CPU1B

VCC

VCC

VCC

VCC

VCC

VCC

VCC

VCC

VCC

VCC

VCC

VCC

VCC

VCC

VCC

VCC

VCC

VCC

VCC

VCC

VCC

VCC

VCC

VCC

VCC

VCC

VCC

VCC

VCC

VCC

VCC

VCC

VCC

VCC

VCC

VCC

VCC

VCC

VCC

VCC

VCC

VCC

VCC

VCC

VCC

VCC

VCC

VCC

VCC

VCC

VCC

VCC

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

VCC

VSS

VSS

VSS

VSS

VSS

VSS

F14

F16

F18F2F22

F25F5F8

D10

VSS

A11

VSS

A13

VSS

A15

VSS

A17

VSS

A19

VSS

A21

VSS

A24

VSS

A26

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

AD10

AD12

AD14

AD16

AD18

AD21

AD23

AD4

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

D21D3D24D6D8E1E11

VSS

E13

E15

E17

E19

E23

E7E9F10

F12

E4

E26

VCC_IOPLL

Keep the 22uF cap within 0.6"

AD20

AE23

of the CPU pin.

Trace Width 12mils, Space 10mils.

VCCA

VCC-IOPLL

VSS

VSS

VSS

XX1

XX2

XX3

XX1

XX2

XX3

XX4

XX4

J25J5K21

C39
22u-1206

VSSA

L23 4.7u_1206
L24 4.7u_1206

C40

22u-1206

VCCP

CPU DECOUPLING CAPACITORS

CB12
10u-1206
CB19
10u-1206
CB26
10u-1206
CB33
10u-1206
CB40
10u-1206
CB47
10u-1206
CB53
10u-1206

Place 14 pcs 1206 size cap
north side of processor MS-6571

CB14
10u-1206
CB15
10u-1206
CB29
10u-1206
CB28
10u-1206
CB22
10u-1206

PLACE CAPS WITHIN CPU CAVITY

VCCPVCCP VCCP

CB21
10u-1206
CB36
10u-1206
CB35
10u-1206
CB50
10u-1206
CB49
10u-1206

VCCPVCCP

Place these caps on south
side of processor

CB39
10u_0805
CB46
10u_0805
CB52
10u_0805
CB57
10u_0805
CB60
10u_0805
CB58
10u_0805

VCCP

CB17

0.1u
CB24

0.1u
CB31

0.1u
CB38

0.1u CB44
CB45

0.1u

CB16

0.1u
CB23

0.1u
CB30

0.1u
CB37

0.1u

0.1u
CB51

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

Last Revision Date:
Sheet

Friday, August 16, 2002

5 33

of

Rev

20A

AD28

HA#[3..31]4 HD#[0..63] 4

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

HBNR#4

HBPRI#4

HLOCK#4

HADS#4

HREQ#[0..4]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

HL_STB9

CRT_B26
CRT_B#26

CRT_G26
CRT_G#26

CRT_R26
CRT_R#26

HL_STB#9

VCC_AGP

D1
X_HSM123-S-SOT23

2 1

HBR#04

HIT#4

HITM#4

1

3

X_HSM123-S-SOT23

2

D2
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

R94 24.9
R95 24.9

HL0
HL1
HL2
HL3
HL4
HL5

1

3

2

Y28

U4A

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

CRT_B

G15

BLUE

H16

CRT_G

CRT_R

1

2

BLUE#

E15

GREEN

F16

GREEN#

C15

RED

D16

RED#

D3
X_HSM123-S-SOT23

T28

VTTFSB

HOST

HUB LINK

VGA

M28

K26

VTTFSB

VTTFSB

VTTFSB

K22

K20

VTTFSB

K18

VTTFSB

VTTFSB

VTTFSB

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#

GCLKIN

RSTIN#

CPURST#

PWROK

HD_VREF1
HD_VREF2

HA_VREF

HCC_VREF

HY_SWNG
HX_SWNG

HI6
HI7
HI8
HI9

HI10

HI_SWING

HL_RCOMP

DDCA_DATA

DDCA_CLK

HSYNC
VSYNC

DREFCLK

REFSET

T30
R33
R34
N34
R31
L33
L36
P35
J36
K34
K36
M30
M35
L34
K35
H36
G34
G36
J33
D35
F36
F34
E36
H34
F35
D36
H35
E33
E34
B35
G31
C36
D33
D30
D29
E31
D32
C34
B34
D31
G29
C32
B31
B32
B30
B29
E27
C28
B27
D26
D28
B26
G27
H26
B25
C24
B23
B24
E23
C22
G25
B22
D24
G23

AE7
AJ31
D22
E7

H24
D27
AD30
P30

Y30
H28

AE4
AE5
AF3
AE2
AF2

AD2
AC2

C7
D7

B7
C6

D14
B16

845PE

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

HVREF

HSWNG

HL6
HL7
HL8
HL9
HL10

HUB_MREF
HI_SWING

GHCOMP

R98 68.1

R99 X_2.7K
R100 X_2.7K

R594 X_47
R595 X_47

DOT_CLK

RFSET

R103 X_0

XC294

VCC3

MCH_66 3
PCIRST#1 11,13,21,25,30
CPURST# 4
PWR_GD 10,25

HL[6..10] 9

Trace 10 mils &
7mils space < 0.5"

VCC_AGP

BSEL03,4
3VDDCDA 26
3VDDCCL 26

3V_HSYNC 26
3V_VSYNC 26

DOT_CLK 3

U4C

VCC_AGP MEM_STR

VCCA_SM

VCC_AGP
VCC_AGP

VCCA_DPLL

VCC3

CB71 0.1u

R101 8.2K

R102

8.2K

A3

VCC_AGP

A7

C1
D4
D6
G1

K6

L1
L9

P6

R1
R9

T14

V14

W9

Y14

V6

AD6
AC9

AB14

AC1

AE3

W19

Y19

AA19

T20

W20

AB20

U21

W21

AA21

T22
V22
Y22

AB22

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
P14

J15
P15
P18

AB18
AB16
AA17

Y16

W18
W17

V19
V16
U19
U17

T18

T16
P17
P16

AG2 AT20
AG1

AD14

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_AGP
VCC_AGP
VCC_AGP

VCC_HI
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
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC

VCCA_SM VCCQ_SM
VCCA_SM
VCC_HI

VCCA_DAC
VCCA_DAC
VCCA_DPLL

VSSA_DAC
VSSA_DAC
VCC_GPIO

M10

GND

T10

GND

Y10

Other

GND

GND

GND

GND

AH16

AH20

AH24

AH28

GND

AF28

GND

AB28

GND

V28

PSBSEL
RSVD

RSVD
RSVD
RSVD
RSVD
RSVD
RSVD
RSVD
RSVD
RSVD
RSVD

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

VCCA_FSB

VCCQ_SM
VCCQ_SM

VTT_DECAP
VTT_DECAP
VTT_DECAP
VTT_DECAP
VTT_DECAP

GND

GND

GND

P28

K24

K28

GND

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

845PE

AH8
AK8
AG9
AJ9
AL9
AD22
AM22
AJ23
AL37
AU9
AK10
AD24
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
AD18
AJ5
AL5
AU5
AM18
AJ19
AK32
AU33
AH6
AK6
AD20
AP20
AG7
AJ7
AL7
AP7

B18
C18
D18
H18
B19
C19
D19
E19
G19
J19
B20
C20
D20
F20
H20
P20
P22
P24
T24
V24
AB24
F18
Y24
A17

AT21
AU21

G37
L37
R37
AC37
A31

Place <0.1"

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

GMCH REFERENCE BLOCK

VCCA_FSB

VCCA_DPLL

+

C46
470u

VCCA_SM

CB64

0.1u

VCCQ_SM

CB270

0.1u

VCCP

Place Cap. as Close as possible to
GMCH

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

HI_SWING

VCCA_FSB

VCCQ_SM

CB66 0.1u
CB67 0.1u
CB68 0.1u
CB69 0.1u
CB70 0.1u

Title

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

HUB_MREF

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

Micro Star Restricted Secret

CB62

0.1u

CB63
X

L25 0.82u
C284

22u-1206

L26

10u_1206

L27 1u-0805

+

L28 0.68u-0805

4.7u

HSWNG

C48

0.01u

HVREF

C50

0.1u

R605 1

CT10

100u

C285

R520
1

VCCP

R89

301

VCCP

R91

49.9

I=30mA

I=35mA

I=500mA

I=150mA

R90
150

R92
100

VCC_AGP

VCC_AGP

VCC_AGP

MEM_STR

, Trace width 12 mils & 10mils space

VCC_AGP

R93
226

0.704V

0.01u

C51

R96

C52

100

0.1u

0.352V

C53

C54

0.01u

R97

0.1u

100

MS-6571

Last Revision Date:

Friday, August 16, 2002

Sheet

6 33

Rev

20A

of

Trace lengh

AH10

AH12

AH14

AH18

AH22

AH26

must as short
as possible
for SRCVEN

Trace width 12
mil with 12 mil
space for
SM_VREF.

GAD[0..31]16

GC_BE#[0..3]16

R118

DDR_VREF

VCCSM

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

SMX_RCOMP
SMY_RCOMPSM_VREF

G_FRAME#

G_DEVSEL#

AGP_VREF

AGP_RCOMP

VCC_AGP

VCC_AGP

VCC_AGP

AB10

AD10

MEM_STR

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_IRDY#

G_TRDY#

G_STOP#

G_PAR

G_REQ#
G_GNT#

SBA0
SBA1
SBA2
SBA3
SBA4
SBA5
SBA6
SBA7

SB_STB

SB_STB#

ST0
ST1
ST2

AD_STB0

AD_STB0#

AD_STB1

AD_STB1#

PIPE#

RBF#

WBF#

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
AD16
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

845PE

SMX

SMY

CB72 0.1u

R121 40.2

VCC_AGP

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#

SBA0
SBA1
SBA2
SBA3
SBA4
SBA5
SBA6
SBA7

ST0
ST1
ST2

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

DDRMAB1
DDRMAB2
DDRMAB4
DDRMAB5

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

GFRAME# 16
GIRDY# 16
GTRDY# 16
GDEVSEL# 16
GSTOP# 16
GPAR 16

GREQ# 16
GGNT# 16

SBA0 16
SBA1 16
SBA2 16
SBA3 16
SBA4 16
SBA5 16
SBA6 16
SBA7 16

SB_STB 16
SB_STB# 16

ST[0..2] 16

GAD_STB0 16
GAD_STB#0 16
GAD_STB1 16
GAD_STB#1 16

PIPE# 16
RBF# 16
WBF# 16

AGPREF 16

DDRMAA[0..12] 14,15

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

MSCKE[0..3] 14,15

60.4

R33

60.4

Trace width 12 mil
with 10 mil space.

Place 0.1uF <1" to GMCH

R120

60.4

C56

R34

60.4

0.1u

C57

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)

RN3 10

7 8
5 6
3 4
1 2

RN5 10

7 8
5 6
3 4
1 2

RN7 10

7 8
5 6
3 4
1 2

RN9 10

7 8
5 6
3 4
1 2

RN10 10

7 8
5 6
3 4
1 2

RN12 10

7 8
5 6
3 4
1 2

RN13 10

7 8
5 6
3 4
1 2

RN14 10

7 8
5 6
3 4
1 2

RN15 10

7 8
5 6
3 4
1 2

RN16 10

7 8
5 6
3 4
1 2

RN18 10

7 8
5 6
3 4
1 2

RN20 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 8R119
5 6
3 4
1 2

R609 10
R610 10
R611 10
R612 10
R613 10
R614 10
R615 10
R616 10

R110 10
R111 10
R112 10
R113 10
R114 10
R115 10
R116 10
R117 10

SDM1
SDM2
SDM3
SDM4
SDM5
SDM6
SDM7

SDQS0
SDQS1
SDQS2
SDQS3
SDQS4
SDQS5
SDQS6
SDQS7

MS-6571

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 14,15
SDM1 14,15
SDM2 14,15
SDM3 14,15
SDM4 14,15
SDM5 14,15
SDM6 14,15
SDM7 14,15

Last Revision Date:

Wednesday, July 31, 2002

Sheet

7 33

SDQS[0..7] 14,15

Rev

20A

of

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

SR_OUT#

X

SR_IN#

C55 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

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

U4B

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#

K10

VCCSM

DDR

AGP

VCC_AGP

VCC_AGP

VCC_AGP

K12

K14

K16

VCCSM

VCCSM

VCC_AGP

VCC_AGP

P10

V10

AA18

AL31
AR31
AU31

M32

AB32
AD32
AF32
AH32

AM4

AG5

AN5
AR5

AB19
AD19
AR19

AM32

AJ33
AN33
AR33

AB6
AF6
AM6

AA20

AM20

G21

W34

G35

AN7

AR7

AU7

AB21
AD21

AJ21

AR21

W22

U18
V18
Y18

F32
H32
K32

P32
T32
V32
Y32

A5
C5

P19
T19

A33
C33

F6

H6
M6
T6

Y6

U20
V20
Y20

A21
B21
C21
D21
E21

J21

D34
A35

E35

J35
L35

B8

C8

D8
F8

P21
T21
V21
Y21

F22
H22
U22

845PE

U4D

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

GMCH DECOUPLING CAPACITOR

C17

D17

E17

G17

J17

T17

V17

AH30

C31

AC3

AG3

AM3

AN3

AR3

AU3

AB4

AG4

Y17

AB17

AD17

AJ17

AR17

AR9

AM10

AR23

AU23

F24

R24

U24

AM24

A25

AA22

VSS

VSS

VSS

VSS

VSS

VSS

VSS

VSS

VSS

VSS

VSS

VSS

VSS

VSS

VSS

VSS

VSS

VSS

VSS

VSS

VSS

VSS

VSS

VSS

VSS

VSS

VSS

VSS

VSS

VSS

VSS

VSS

VSS

VSS

VSS

VSS

VSS

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

VSS

U16

W16

AA16

AM16

B17

VSS

VSS

W24

VSS

VSS

AA24

VSS

VSS

AC24

VSS

VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
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
P23
AD23
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
R14
U14
W14
AA14
AC14
AL27
AR27
AU27
F28
AM28
E1
J1
N1
U1
AA1
AE1
AN1
AR1
B2
D15
AD15
AR15
AU15
N37
C16

VCC_AGP

CB73

0.1u
CB74

0.1u
CB75

0.1u
CB77

0.1u
CB80

0.1u

Place decoupling cap
close to GMCH AGP
Interface < 0.1"

VCC_AGP

Place decoupling cap
close to GMCH Core
Logic Interface <

0.1"

VCC5

C43 X

VCC3
VCC3 VCC5

CB88

0.1u

XC66

XC68

XC72

XC36

VCC_AGP

XC37

XC70

VCC_AGPVCC3

Pin A5
Pin E1
Pin J1
Pin N1
Pin U1

VCC_AGP

CB76

Pin AA1

0.1u 0.01u
CB78

Pin AE1

0.1u

Place decoupling cap
close to GMCH
Hub-Link Interface<

0.1"

VCCP

CB84

0.1u
CB86

0.1u
CB89

0.1u
CB91

0.1u
CB93

0.1u

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

VCC_AGP

+

CT11

1000u

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

Title

+

CT13
1000u

CT15
X

Place Bulk cap between
GMCH & DIMM slot

Micro Star Restricted Secret

MEM_STR

+

X

MEM_STR

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

CT14

Brookdale-G GMCH Part 3 (GND)

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

C58
CB79

0.1u

Place decoupling cap
close to GMCH DAC
Interface< 0.1"

CB81

Pin AL37

0.1u
CB82

Pin AU5

0.1u
CB83

Pin AU9

0.1u
CB85

Pin AU13

0.1u
CB87

0.1u

Pin AU17

CB90

Pin AU25

0.1u
CB92

0.1u

Pin AU29

CB94

0.1u

Pin AU33

VCCP

CB276

X

+

CT16

+

100u

MS-6571

Last Revision Date:

Friday, August 16, 2002

Sheet

8 33

of

Pin B14
Pin A15

CB277
X

Rev

20A

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

ICH4 SMI# SIGNAL

AC8B2H18H6J1

VCC3_3

VCC3_3

GND12

GND13

AB7

AC1

VCC3_3

VCC3_3

GND14

GND15

AC10

AC14

VCC3_3

VCC3_3

GND16

GND17

AC18

AC23

VCC3

J18K6M10

VCC3_3

VCC3_3

GND18

GND19

AC5

B12

P12P6U1

VCC3_3

VCC3_3

GND20

GND21

B16

B18

VCC3_3

VCC3_3

GND22

GND23

B20

B22B9C15

V10

V16

VCC3_3

VCC3_3

GND24

GND25

V18

VCC3_3

VCC3_3

GND26

GND27

C17

C19

VCC1_5SB

E20

E13

E12

VCCSUS1_5

VCCSUS1_5

GND28

GND29

GND30

C21

C23C6D1

F14

G18R6T6

VCCSUS1_5

VCCSUS1_5

VCCSUS1_5

VCCSUS1_5

GND31

GND32

GND33

GND34

D12

D15

D17

U6

E11

F10

VCCSUS1_5

VCCSUS1_5

VCCSUS3_3

GND35

GND36

GND37

GND38

D19

D21

D23D4D8

F15

F16

F17

F18

K14V7V8

VCCSUS3_3

VCCSUS3_3

VCCSUS3_3

VCCSUS3_3

VCCSUS3_3

VCCSUS3_3

GPIO1/REQB#/REQ5#

GPIO17/GNTB#/GNT5#

GND43

GND39

GND40

GND41

GND42

GND44

E14

D22

E10

E16

E17

V9

A20M#

CPUSLP#

FERR#

IGNNE#

INIT#

VCCSUS3_3

VCCSUS3_3

VCCSUS3_3

INTR
SMI#

STPCLK#

RCIN#

A20GATE

THRMTRIP#

HI_STB
HL_STB#
HLCOMP

HI_SWING

HIREF

PIRQA#
PIRQB#
PIRQC#
PIRQD#

IRQ14
IRQ15

APICCLK

APICD0

APICD1

SERIRQ

REQ0#
REQ1#
REQ2#
REQ3#
REQ4#

GNT0#
GNT1#
GNT2#
GNT3#
GNT4#

LAN_CLK

LAN_RSTSYNC

LAN_RXD0
LAN_RXD1
LAN_RXD2
LAN_TXD0
LAN_TXD1
LAN_TXD2

GND45

GND46

GND47

E18

E19

INT-FW82801DB-REVA1

NMI

HI10
HI11

U5A

NC

HI0
HI1
HI2
HI3
HI4
HI5
HI6
HI7
HI8
HI9

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

A20M#
SLP#
FERR#
IGNNE#

INTR
NMI
HSMI#
STPCLK#
KB_RST#
A20GATE#

TRMTRIP#
HL0

HL1
HL2
HL3
HL4
HL5
HL6
HL7
HL8
HL9
HL10

R521 62

IHCOMP
HI_ISWING
HUB_IREF

APICCLK
APIC_D0
APIC_D1
SERIRQ

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

PGNT#0
PGNT#1
PGNT#2
PGNT#3
PGNT#4
PGNT#5

ELAN_CLK
ELAN_SYNC
ELAN_RXD0
ELAN_RXD1
ELAN_RXD2
ELAN_TXD0
ELAN_TXD1
ELAN_TXD2

R187 0

R130 68.1

PREQ#5 30

PGNT#5 30

FINIT# 21
A20M# 4

SLP# 4
FERR# 4
IGNNE# 4
HINIT# 4
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

VCC_AGP

INTA# 16,17,27
INTB# 16,17,27
INTC# 17,27
INTD# 17,27

IRQ14 3
IRQ15 3

SERIRQ 11,13,29

PREQ#[0..4] 17,27

PGNT#0 17
PGNT#1 17
PGNT#2 17
PGNT#3 27
PGNT#4 27

ELAN_CLK 21,31
ELAN_SYNC 21,31
ELAN_RXD0 21,31
ELAN_RXD1 21,31
ELAN_RXD2 21,31
ELAN_TXD0 21,31
ELAN_TXD1 21,31
ELAN_TXD2 21,31

HSMI#

ICH4 STRAPPING RESISTORS

FERR#
TRMTRIP#

SERIRQ

KB_RST#
A20GATE#
PREQ#A
PGNT#A
PREQ#5
PGNT#5
PGNT#4

APIC_D0
APIC_D1
APICCLK
EE_DOUT

ICH4 REFERENCE VOLTAGE

HI_ISWING

HUB_IREF

X_100pC78

R123 62
R124 62

R125 8.2K
R126 10K
R127 10K
R131 10K
R132 X
R745 10K
R746 X
R747 X

R128 10K
R129 10K

R133 X

C79

0.1u

C81

0.1u

C80

0.1u

C82

0.1u

HSMI# 4

VCC_AGP

R135
226

R136
100

R137
100

VCCP

VCC3

VCC_AGP VCC3_SB

K12

K18

K22

P10

T18

U19

VCC1_5

VCC1_5

GND3

GND4

A20

A22A4AA12

VCC1_5

VCC1_5

GND5

GND6

VCC1_5

VCC1_5

GND7

GND8

AA16

AA22

V14A5AC17

VCC1_5

VCC1_5

GND9

GND10

GND11

AA3

AA9

AB20

AD[0..31]17,27,28,30

C_BE#[0..3]17,27,28,30

DEVSEL#17,27,28,30

FRAME#17,27,28,30

IRDY#17,27,28,30

TRDY#17,27,28,30

STOP#17,27,28,30

PAR17,27,28,30

PLOCK#17,27

SERR#17,27,28,30
PERR#17,27,30

PME#16,17,27,30

PREQ#A29
PGNT#A29

ICH_PCLK3

PCIRST#16,25

LAN_RST#31

EE_EECS21,31
EE_DIN21,31
EE_DOUT21,31
EE_SHCLK21,31

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

PREQ#A PREQ#5
PGNT#A

EE_EECS
EE_DIN
EE_DOUT
EE_SHCLK

H5

J3
H3
K1

G5

J4
H4

J5
K2

G2

L1

G4

L2
H2

L3

F5
F4

N1
E5
N2
E3
N3
E4

M5

E2
P1
E1
P2
D3
R1
D2
P4

J2
K4

M4

N4

M3
F1

L5

F2
F3

G1

M2

K5

L4

W2

B5
E8

P5
U5
Y5

D10
D11

A8

C12

K10

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

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

DEVSEL#
FRAME#
IRDY#
TRDY#
STOP#
PAR
PLOCK#
SERR#
PERR#
PME#

GPIO0/REQA#
GPIO16/GNTA#

PCICLK
PCIRST#
LAN_RST#
EE_CS

EE_DIN
EE_DOUT
EE_SHCLK

GND1

GND2

A1

A16

A18

Pin A4

VCC3

Pin A1

0.1u

Pin H1

CB103

0.1u

ICH4 DECOUPLING CAPACITORS

Pin AC10

Pin T1

0.1u

CB105

0.1u

Pin AC18

X

CB107
X

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

CB95
XCB104

CB96
XCB102

VCC_AGP VCC_AGP

CB97XCB98

X

CB99
X

C83
X

FOR Core Logic FOR Hub Interface FOR PLL

VCC1_5SB

CB100

0.1u

Micro Star Restricted Secret

CB101

0.1uCB106

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

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

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

MS-6571

Last Revision Date:

Wednesday, July 31, 2002

Sheet

9 33

of

Rev

20A

SLP_S3#11,25
SLP_S5#25

PWR_GD6,25

CPU_GD4

VRM_GD22

PWRBTN#11

RING#18

RSMRST#25

SUSCLK11

SMBALERT#20

SMBDATA17,23,27

SMBCLK17,23,27

ICH_663
ICH_143
ICH_483

AC_RST#12,21
AC_SYNC12,21
AC_BCLK12,21

AC_SDOUT12,21

AC_SDIN021
AC_SDIN121
AC_SDIN212,21

SPKR20

SIO_PME#11

GPIO2128,29
GPO2221

LAN_EN30,31

LAD0/FWH011,13,21
LAD1/FWH111,13,21
LAD2/FWH211,13,21
LAD3/FWH311,13,21

LFRAME#/FWH411,13,21

LDRQ#11

USBD0+19

USBD0-19

USBD1+19

USBD1-19

USBD2+19

USBD2-19

USBD3+19

USBD3-19

SBD4+19

SBD4-19

SBD5+19

SBD5-19

Place < 0.5"

OC#1_219

OC#3

Place Cap close
to Pin E7

THRM#

PWR_GD

R190 60.4

RING#

RSMRST#

SYS_RST#
BATLOW#
CDC_DN#

INTRUDER#
RTCRST#
VBIAS

RTCX1
RTCX2

AC_SDIN0
AC_SDIN1
AC_SDIN2

GPI12

GPI27
LAN_EN

R176 22.6

C177

0.1u

Near ICH4

R138 1K

VCC5

VCC3

D4 1N5817-S-DO-241AC-1mA

V1
Y4

Y2
AA2
AB6

CPG

Y23
V19

AA1

Y1
AA6

AB3
AA4

Y3
AB2

R2

AA5

AC3

AB1

W6

W7

Y6
AB4

AC4
AC7
AC6

V20

T21

J23

F19

C13

C9

B8

D9
D13
A13
B13
H23

V5
W3

T3

Y20

J21
W1
W4

T2

R4

T4

U2

T5
U3
U4

C20
D20
A21
B21
C18
D18
A19
B19
C16
D16
A17
B17

USBBIAS

A23
B23
B15
C14
A15
B14
A14
D14

C185

0.1u

V5REF

THRM#
SLP_S3#
SLP_S4#
SLP_S5#
PWROK
CPUPWRGD
VRMPWRGD
PWRBTN#
RI#

RSMRST#
SUSSTAT#
SUSCLK
SYS_RESET#
BATLOW#/TP0
AGPBUSY#/GPIO6
GPIO11/SMBALERT#
SMLINK0
SMLINK1
INTRUDER#
RTCRST#
VBIAS
SMBDATA
SMBCLK
RTCX1
RTCX2
NC

CLK66
CLK14
CLK48

AC_RST#
AC_SYNC
AC_BITCLK
AC_SDOUT
AC_SDIN0
AC_SDIN1
AC_SDIN2
SPKR
GPIO12
GPIO13
C3_STAT#/GPIO21
CPUPERF#/GPIO22
SSMUXSEL/GPIO23
GPIO27
GPIO28

LAD0/FWH0
LAD1/FWH1
LAD2/FWH2
LAD3/FWH3
LFRAME#/FWH4
LDRQ0#
LDRQ1#

USBP0+
USBP0­USBP1+
USBP1­USBP2+
USBP2­USBP3+
USBP3­USBP4+
USBP4­USBP5+
USBP5­USBRBIAS
USBRBIAS#
OC0#
OC1#
OC2#
OC3#
OC4#
OC5#

GND48

E21

E22F8G19

VCC5_SB RTC_VCC

VCC_AGP

E15E7V6

C22

V5REF1

V5REF2

VCCPLL

V5REF_SUS

GND49

GND50

GND51

GND52

GND53

GND54

GND55

GND56

GND57

G21G3G6H1J6

GND58

K11

K13

CB110
1u

VCC_AGP

AB5

L23

VCCRTC

GND59

GND60

K19

K23K3L10

M14

P18

VCC_HI

VCC_HI

GND61

GND62

L11

VCC1_5SB

T22F6F7E9F9

VCC_HI

VCC_HI

GND63

GND64

GND65

L12

L13

L14

VCC3_SB

VCCP

AA23

P14

Y7

U18

VCPU_IO0

VCPU_IO1

VCPU_IO2

VCCLAN1_5/VCCSUS1_5

VCCLAN1_5/VCCSUS1_5

VCCLAN3_3/VCCSUS3_3

VCCLAN3_3/VCCSUS3_3

GND66

GND67

GND68

GND69

GND70

GND71

GND72

GND73

GND74

M12

M13

M20

M22

N10

GND75

N11

N12

L21M1M11

Y19

GND100

GND101

GND102

GND76

GND77

GND78

N13

N14

GND99

GND79

N19

GND98

GND80

N21

V17V3W22W5W8

GND96

GND97

GND81

GND82

N23N5P11

V15

GND95

GND83

U20

GND94

GND84

P13

R21R5T1

T19

T23

GND90

GND91

GND92

GND93

GPIO2/PIRQE#

STP_PCI#/GPIO18

SLP_S1#/GPIO19

STP_CPU#/GPIO20

CLKRUN#/GPIO24

GND85

GND86

GND87

GND88

P20

P22P3R18

U5B

Y13

PDCS1#

AB21

SDCS1#

GND89

AB14

PDCS3#

AC22

SDCS3#

AA13

PDA0

AB13

PDA1

W13

PDA2

AA20

SDA0

AC20

SDA1

AC21

SDA2

AA11

PDDREQ

AB18

SDDREQ

Y12

PDDACK#

AB19

SDDACK#

AC12

PDIOR#

Y18

SDIOR#

W12

PDIOW#

AA18

SDIOW#

AB12

PIORDY

AC19

SIORDY

AB11

PDD0

AC11

PDD1

Y10

PDD2

AA10

PDD3

AA7

PDD4

AB8

PDD5

Y8

PDD6

AA8

PDD7

AB9

PDD8

Y9

PDD9

AC9

PDD10

W9

PDD11

AB10

PDD12

W10

PDD13

W11

PDD14

Y11

PDD15

W17

SDD0

AB17

SDD1

W16

SDD2

AC16

SDD3

W15

SDD4

AB15

SDD5

W14

SDD6

AA14

SDD7

Y14

SDD8

AC15

SDD9

AA15

SDD10

Y15

SDD11

AB16

SDD12

Y16

SDD13

AA17

SDD14

Y17

SDD15

C8
D7

GPIO3/PIRQF#

C3

GPIO4/PIRQG#

C4

GPIO5/PIRQH#

R3

GPIO7

V4

GPIO8

Y21
W18
W19
AC2
V2

GPIO25

J20

GPIO32

G22

GPIO33

F20

GPIO34

G20

GPIO35

F21

GPIO36

H20

GPIO37

F23

GPIO38

H22

GPIO39

G23

GPIO40

H21

GPIO41

F22

GPIO42

E23

GPIO43

INT-FW82801DB-REVA1

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
GPI24
GPI25

GPI7

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

2 1

SDD[0..15] 3

INTE# 17,30
INTF# 17
INTG# 17
INTH# 17

LAN_WAKE# 18

VCC5_SB

* Put a GND Plane under X'TAL

R140
1K

R141
3K

VBAT

1K

D6

BAT54A-S-SOT23

R867
X

R868
X

3

INTRUDER#

PD_IORDY
SD_IORDY

THRM#
SPKR
AC_SDOUT
GPI7

CDC_DN#

GPO19
GPO20
GPIO21

* Please put this block close ICH2

D5
1N4148-S-LL34-75V

R601

1KR603

3

R146 1K 0.047uC84

1

2

BAT1

ICH4 STRAPPING RESISTORS

R525 330K

R151 4.7K
R153 4.7K

R155 8.2K
R169 X
R602 X
R13 4.7K

R14 X

1 2

R196 4.7K
R195 4.7K
R965 4.7K

RTC_VCC

The RC delay time should
be in 10~20ms.

R523 330K

C85
18p

RTC_VCC

VCC3

RSMRST#

C375
X_220p

SMBDATA
SMBCLK
BATLOW#

GPI25
GPI27
RING#

LAN_EN

GPI24

SLP_S3#
GPI12

SIO_PME#

PWR_GD
AC_SDIN1
AC_SDIN2

RTC BLOCK

CLR_CMOS
1 - 2
2 - 3

J_RTCRST#
RTCRST#

C374

0.047u

VBIAS

R147

10M

R148 10M

X2

1 2

32K-12.5pf-CSA-309-D

+-30PPM 32pF

R152 4.7K
R154 4.7K
R156 4.7K

R162 4.7K
R164 4.7K
R166 8.2K
R168 10K
R170 X

R585 X
R177 10K

R178 10K
R863 4.7K

R179 10K
R180 10K
R181 X
R182 X

Normal
Clear CMOS

1

CLR_CMOS

2

D1x3-BK

3

RTCX1
RTCX2

C86
18p

*

VCC3_SB

VCC5_SB

PROCHOT BLOCK SYSTEM RESET

VCCP

THRM#

R183 X

PROCHOT#4

CE

X

B
Q3

FP_RST#3,20,25

R145

X

R528 8.2K

SYS_RST#

VCC3_SB

VCC5_SB

R688
X_1K

R689
X_240

R691

VCC3_SB

R690
X_1K

Q86

CE

B

X_0

X_NPN-MBT3904LT1-S-SOT23

RSMRST#

CE

Q85

B

X_NPN-MBT3904LT1-S-SOT23

ICH4 DECOUPLING CAPACITOR

VCC3_SB

CB111

0.1u

Pin A22 Pin AC5 Pin AA23

CB112

0.1u

VCCP

CB113

0.1u

CB109

Pin A16 Pin E7

Place one 0.1u close
to ICH4 <100 mil

VCC5_SB

0.1u CB108

V5REF

0.1u

Title

Micro Star Restricted Secret

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

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-6571

Last Revision Date:

Sheet

Rev

Wednesday, August 14, 2002

10 33

of

20A