MSI MS-6555 Schematics

Cover Sheet
Block Diagram
Clock ICS950218AF & ATA100 IDE CONNECTORS
mPGA478-B INTEL CPU Sockets
INTEL 845E GMCH -- North Bridge
INTEL ICH4 -- South Bridge

1
2

3
4 - 5
6 - 8
9-10

MS-6555E

Version 00A

INTEL (R) 845E Chipset
Willamette/Northwood 478pin mPGA-B Processor Schematics

CPU:

Willamette/Northwood mPGA-478B Processor

LPC I/O -- W83627HF
AC'97 Codec / Audio Jack / Front Audio Connector
Audio Amplifier & CD Panel Play
DDR DIMM1&2 and DDR Terminator Resistor
AGP Slot
PCI SLOT 1 & 2 & 3
Floppy, KB/MS, Com/Printer Ports
USB Connectors
Front Panel , ATX Connectors & 1.5V Regulators
FWH
VRM 9.0 Regulator (CPU Power)
SMBUS Isolation & FAN
Real Tek 8100BL LAN Controller
W83302D(MS5) ACPI Controller
VGA Connector

ISA Bridge & ISA SLOT

11

12

13

14-15

16

17

18

19

20

21

22

23

24

25

26
27-28

System Brookdale-E Chipset:

INTEL 845E + INTEL ICH4

On Board Chipset:

BIOS -- FWH
AC'97 Codec -- ALC201A
LPC Super I/O -- W83627HF
Clock Generation -- ICS950218AF
LAN -- RealTek 8100BL
ISA -- Winbond 83628 + 83629

Expansion Slots:

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

Last Schematic Update Date:

Monday, September 09, 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-6555E

Last Revision Date:
Sheet

1 31

of

Rev

0A

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
LPC I/O
W83627HF

Willamette/Northwood
Socket (mPGA478-B)

Scalable Bus

MCH: Memory

Controller HUB

HUB Interface

ICH4: I/O

Controller HUB

(33MHz)

FWH: Firmware HUB

Brookdale -G Chipset

(100/133MHz)

(200/266 MHz)

(14.318MHz)

PCI (33MHz)

PCI (33MHz)

AC Link

Generator

DDR DIMM1,2

PCI Slots 1:3

LAN Controller

AC '97 Audio

Codec

MIC In

Line In

Line Out

CD-ROM (Option)

Hardware
Monitor

PS2 Mouse &
Keyboard

Parallel (1)
Serial (2)

Floppy Disk
Drive

Model option table

Model type Function BOM Config ERP BOM No.

MS6555E(B) Cfg6555EB-00A-L 601-6555-XXXLegend Bussiness(845E)

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-6555E

Last Revision Date:

Sheet

Rev

Monday, September 09, 2002

2 31

of

0A

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

*

VCC3

CT7

+

100u_16V

FB1 80_0805 R2 27.4_1%

CB1

CB273

0.1u

4.7u-0805

filtering from 10K~1M

CP7 X_COPPER

VCC3

FB2 X_0_0805

CB7

CB275

0.1u

4.7u-0805

for good filtering from 10K~1M

R30 1K

VCC3

R35

VCCP VCC3V

220

CLOCK GENERATOR BLOCK

CB2

0.1u

CB3

0.1u

CB4

0.1u

CB5

0.1u

CB6

0.1u

C24

0.01u

C26

0.01u

C27

0.01u

U1

39

CPU_VDD

36

CPU_GND

46

MREF_VDD

43

MREF_GND

29

3V66_GND

9

PCI_VDD

5

PCI_GND

18

PCI_VDD

13

PCI_GND

24

48_VDD

21

48_GND

2

REF_VDD

47

REF_GND

34

CORE_VDD

33

CORE_GND

26

SCLK

25

SDATA

19

VTT_GD#

ICS-ICS950218-SSOP48

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

FS0/48MHz

FS1/24_48MHz

MUL0/REF0
MUL1/REF1

RESET#

PWR_DN#

PCI1
PCI2
PCI3
PCI4
PCI5
PCI6

IREF

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

VCC3V CPUCLK#

CB274

0.1u

VDDA3V

SMBCLK_ISO(11,14,23,25)

SMBDATA_ISO(11,14,23,25)

CE

Q1

B

2N3904S

*Trace < 0.5"

RN84 33

1 2
3 4
5 6
7 8

7 8
5 6
3 4
1 2

RN2 33

1 2

CPUCLK
CPUCLK#

MCHCLK

MCH_66
ICH_66

AGPCLK

PCICLK0

PCICLK1
PCICLK2
LAN_PCLK
SIO_PCLK
FWH_PCLKRFWH_PCLK
ICH_PCLK

ICH_48

Iref = 2.32mA

CPU0
CPU0#

R4 27.4_1%

CPU1

R10 27.4_1%

CPU1# MCHCLK#

R12 27.4_1%

RMCH_66
RICH_66
RAGPCLK
SEL48_2

R589 47

FS2

R15 33

FS3

R144 I_33

SEL48_1
FS4

RPCICLK1

R16 33

RPCICLK2

R17 33

RLAN_PCLK
RSIO_PCLK

RICH_PCLK

FS0

R26 33

FS1

REF_14 ICH_14

R25 33
R20 I_33

X1

C23 22P1 2

X1 14M-32pf-HC49S-D

X2

C25 22P

32pF

R28 475_1%

PWR_DN#

R590 33

CPUCLK (4)
CPUCLK# (4)

MCHCLK (6)
MCHCLK# (6)

MCH_66 (6)
ICH_66 (10)

AGPCLK (16)
SIO_48 (11)

PCICLK0 (17)
ISA_PCLK (27)

PCICLK1 (17)
PCICLK2 (17)
LAN_PCLK (24)
SIO_PCLK (11)
FWH_PCLK (21)
ICH_PCLK (9)

ICH_48 (10)

ICH_14 (10)
ISA_14 (28)

8102+205=8307
8096+229=8325

4146+213=4359

8136+141=8277

Shut Source Termination Resistors

CPUCLK

R1 49.9_1%
R3 49.9_1%

MCHCLK

R5 49.9_1%

MCHCLK#

R7 49.9_1%

Trace less 0.2"

49.9ohm for 50ohm M/B impedance

CLOCK STRAPPING RESISTORS

RN75

8.2K

1 2
3 4
5 6
7 8

R740 10K

VCC3V

BSEL0 (4)

CPU (MHz)
100 MHz
133 MHz

VCC3

VCC3V

R18 1.5K

FS1

R22 8.2K

FS4 FS3 FS2 FS1 FS0

1 1 1 0 1
1 1 1 1 1

SMBCLK_ISO
SMBDATA_ISO

SEL48_2

REF_14

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

FS4
SEL48_1
FS3
FS2

FS0

R29 2.7K
R32 2.7K

R741 10K

R742 10K

Pull-Down Capacitors

PCICLK0
PCICLK1
PCICLK2

CN11 X_8P4C-10P

LAN_PCLK
SIO_PCLK
FWH_PCLK
ICH_PCLK

SIO_48
ICH_48

ICH_14

VCC5

used only for EMI issue

Trace less 0.2"

VCC_AGP

R904

1.5K

R905 1K

CE

R906

Q85
2N3904S

B

R907

1.5K

1.5K

X_10pC13
X_10pC14
X_10pC15

1

2

3

4

5

6

7

8

X_10pC376
10pC20

X_10pC16

X_0.1uC110

ST1 (7,16)

BSEL0 (4)

PRIMARY IDE BLOCK SECONDARY IDE BLOCK

IDE1

HD_RST#1

+12V

PDD7
PDD6
PDD5
PDD4
PDD3
PDD2
PDD1
PDD0

PDD[0..7](10)

PD_DREQ(10)

PD_IOW#(10)

PD_IOR#(10)
PD_IORDY(10)
PD_DACK#(10)

IRQ14(9)

PD_A1(10)

PD_CS#1(10) PD_CS#3 (10)

PD_LED(20)

Modify

HD_RST#(25)

HD_RST#1R

R43 33

C29

R47

220p

4.7K

R157 L2_10K

HD_RST# HD_RST#1 HD_RST#2

Q26 L2_2N7002

R216 S_0

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

1
3 4
5 6
7 8
91110

13 14
17 18

19
21
23
25
27
29
31
33
35
37

R48
10K

G

DS

2

12
1615

22
24
26
28
30
32
34
36
38
4039

C30
X_4700p

RST_GATE

PDD8
PDD9
PDD10
PDD11
PDD12
PDD13
PDD14
PDD15

R743

15K

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 (10)PD_A0(10)

R158 L2_120KST

1 2

G

Q27 L2_2N7002

R217 S_0

DS

Only for CD-Play in S5 state
function (Legend)

SDD[0..7](10)

SD_DREQ(10)

SD_IOW#(10)

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

IRQ15(9)
SD_A1(10)
SD_A0(10)

SD_CS#1(10) SD_CS#3 (10)

SD_LED(20)

HD_RST#2

SDD7
SDD6
SDD5
SDD4
SDD3
SDD2
SDD1
SDD0

R49

4.7K

IDE2

R50
10K

VCC3VCC5 VCC5VCC3

13 14
17 18

19
21
23
25
27
29
31
33
35
37

D2x20-1:21-WH-SBT

1
3 4
5 6
7 8
91110

R44 33

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

2

SDD8
SDD9
SDD10
SDD11
SDD12

12

SDD13
SDD14

1615

SDD15

22
24
26
28
30
32
34
36
38
4039

C32
X_4700p

R744

15K

SDD[8..15] (10)

SD_DET (21)
SD_A2 (10)

Micro Star Restricted Secret

Clock & IDE Conn.

MS-6555E

Last Revision Date:

Monday, September 09, 2002

Sheet

3 31

of

Rev

0A

HINV#[0..3]

HD#[0..63](6)

CPU GTL REFERNCE VOLTAGE BLOCKCPU SIGNAL BLOCK

HA#[3..31](6)

VID[0..4] (11,22)

HA#30

HA#29

HA#27

HA#24

HA#25

HA#23

HA#22

HA#26

HA#31

HA#28

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

AB1Y1W2V3U4T5W1R6V2T4U3P6U1T2R3P4P3R2T1N5N4N2M1N1M4M3L2M6L3K1L6K4K2

A35#

A34#

A33#

A32#

A31#

A30#

A29#

A28#

A27#

A26#

A25#

A24#

A23#

D52#

D51#

D50#

D49#

D48#

D47#

D46#

D45#

D44#

D43#

D42#

D41#

D40#

D39#

D38#

V25

U23

U24

U26

T23

T22

T25

T26

R24

R25

P24

R21

N25

N26

M26

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)

TRMTRIP #(9)

PROCHOT#(10)

IGNNE#(9)

HSMI#(9)
A20M#(9)

SLP#(9)

BSEL0(3)

CPU_GD(10)

CPURST#(6)

HINIT#

HIT#(6)

ITP_TDI
ITP_TD O
ITP_TM S
ITP_TRST#
ITP_TCK
THERMDA
THERMDC
TRMTRIP#
SKTOCC#

CPU_GD
CPURST#
HD#63

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

AF26

AB26

AE21
AF24
AF25

AB23
AB25
AA24

AA22
AA25

W25
W26

E21

G25

P26
V21

AC3

V6
B6
Y4

AA3

W5

AB2

H5
H2

J6

G1
G4
G2

F3
E3
D2
E2

C1
D5
F7
E6
D4
B3
C4
A2

C3
B2
B5
C6

A22

A7
AD2
AD3

AD6
AD5

Y21
Y24
Y23

Y26
V24

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

HA#15

A16#

D31#

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

HA#8

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

AE25A5A4

D17#

D16#

H22

D25

DBR#

VCC_SENSE

D15#

D14#

D13#

J21

D23

C26

AD26

AC26

ITP_CLK1

ITP_CLK0

VSS_SENSE

D12#

D11#

D10#

D9#

D8#

H21

G22

B25

C24

C23

D7#

VID4

AE1

B24

VID3

AE2

VID4#

VID3#

D6#

D5#

D22

VID2

AE3

C21

VID1

AE4

VID2#

D4#

A25

VID1#

D3#

VID0

AE5

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

D2#

D1#

D0#

A23

B22

B21

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

SOCKET478

GTLREF1

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

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

RN53 561 2

R592 1K

HRS#2
HRS#1
HRS#0

R64 51.1_1%
R65 51.1_1%

3 4
5 6
7 8

VCCP

CPUCLK# (3)
CPUCLK (3)

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)

HREQ#[0..4] (6)

VCCP

HRS#[0..2] (6)

GTLREF1

2/3*Vccp

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

1.5" of the GETREF pin.

CPU ITP BLOCK

ITP_TD I
ITP_TRST#

ITP_TMS

R74 39

ITP_TD O

R76 75_1%

ITP_TC K

R77 27.4_1%

SKTOCC#

R512 X_10K

C34
220p

R79 150
R83 680

C35
1u-0805

VCCP

R54

49.9_1%

R55
100_1%

VCCP

VCCP

VCC3

HD#3

HD#7

HD#6

HD#5

HD#1

HD#0

HD#4

HD#2

HD#9

HD#47

HD#48

HD#53

HD#51

HD#50

HD#49

HD#52

HD#46

HD#45

HD#39

HD#40

HD#41

HD#38

HD#37

HD#42

HD#43

HD#44

HD#36

HD#35

HD#29

HD#27

HD#21

HD#15

HD#31

HD#28

HD#26

HD#25

HD#34

HD#33

HD#32

HD#24

HD#30

HD#17

HD#16

HD#19

HD#23

HD#22

HD#20

HD#18

HD#8

HD#14

HD#11

HD#13

HD#12

HD#10

ALL COMPONENTS CLOSE TO CPU

CPU_TMPA(11)

VTIN_GND(11)

R403 0
R404 0

THERMDA
THERMDC

TEMP

1
2
3

L2_D1x3-BK

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

RN54 561 2

3 4
5 6
7 8

CPU STRAPPING RESISTORS

ALL COMPONENTS CLOSE TO CPU

PROCHOT#

VCCP

CPU_GD
HBR#0
CPURST#
HINIT#

R78 X_62
R80 300
R81 150
R84 49.9_1%
R86 X_300

Title
Document Number

VCCP

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-6555E

Last Revision Date:

Monday, September 09, 2002

Sheet

4 31

of

Rev

0A

AA11
AA13
AA15
AA17
AA19
AA23
AA26

AB10
AB12
AB14
AB16
AB18
AB20
AB21
AB24

AC11
AC13
AC15
AC17
AC19

AC22
AC25

AA1

AA4
AA7
AA9

AB3
AB6
AB8

AC2

AC5
AC7
AC9
AD1

XX1
XX2
XX3
XX4
XX5
XX6
XX7
XX8

D10
A11
A13
A15
A17
A19
A21
A24
A26

A3
A9

X3
X4

CPU1B

VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
HEATSINK3
HEATSINK4
HS1
HS2
HS3
HS4
HS5
HS6
HS7
HS8

VCCP

AD10

VSS

A10

VCC

VSS

AD12

A12

VCC

VSS

AD14

A14

VCC

VSS

AD16

A16

VCC

VSS

AD18

A18

AD21

A20A8AA10

VCC

VCC

VCC

VSS

VSS

VSS

AD4

AD23

AD8

AA12

VCC

VSS

AE11

AA14

VCC

VSS

AE13

VCC

VSS

AA16

VCC

VSS

AE15

AA18

VCC

VSS

AE17

AA8

VCC

VSS

AE19

AB11

VCC

VSS

AE22

AB13

VCC

VSS

AE24

AB15

VCC

VSS

AE26

AB17

VCC

VSS

AE7

AB19

VCC

VSS

AE9

AB7

AF1

AB9

VCC

VSS

AF10

VCC

VSS

AC10

VCC

VSS

AF12

AC12

VCC

VSS

AF14

AC14

VCC

VSS

AF16

AC16

VCC

VSS

AF18

AC18

VCC

VSS

AF20

AC8

AF6

AD11

VCC

VSS

AF8

VCC

VSS

AD13

VCC

VSS

B10

AD15

VCC

VSS

B12

AD17

VCC

VSS

B14

AD19

VCC

VSS

B16

AD7

B18

AD9

VCC

VSS

B20

VCC

VSS

AE10

VCC

VSS

B23

AE12

AE14

VCC

VSS

B26B4B8

AE16

VCC

VSS

VCC

VSS

AE18

VCC

VSS

C11

AE20

VCC

VSS

C13

AE6

C15

AE8

VCC

VSS

C17C2C19

AF11

VCC

VSS

CPU VOLTAGE BLOCK

AF13

AF15

AF17

AF19

AF2

AF21

AF5

AF7

AF9

B11

VCC

VCC

VCC

VCC

VCC

VCC

VCC

VCC

VCC

VCC

VSS

VSS

VSS

VSS

VSS

VSS

VSS

VSS

VSS

VSS

C22

C25C5C7C9D12

D14

D16

D18

B13

B15

B17

B19B7B9

VCC

VCC

VCC

VCC

VCC

VSS

VSS

VSS

VSS

VSS

D20

D21D3D24D6D8E1E11

VCC

VSS

C10

VCC

VSS

C12

VCC

VSS

VCC

VSS

C14

E13

C16

VCC

VSS

E15

C18

VCC

VSS

E17

C20C8D11

VCC

VCC

VSS

VSS

E19

E23

VCC

VSS

E26

D13

VCC

VSS

E4

D15

VCC

VCC

VSS

VSS

E7E9F10

D17

VCC

VSS

D19D7D9

VCC

VSS

F12

VCC

VSS

F14

E10

VCC

VSS

F16

E12

VCC

VCC

VSS

VSS

F18F2F22

E14

E16

VCC

VSS

E18

VCC

VCC

VSS

VSS

F25F5F8

E20E8F11

VCC

VCC

VSS

VSS

F13

VCC

VSS

G21G6G24

F15

F17

F19

VCC

VCC

VCC

VSS

VSS

VSS

G3H1H23

F9

VCC

VSS

VCC

VSS

H26H4J2

XX25

VSS

XX26

HS25

VSS

XX27

HS26

VSS

J22

XX28

XX29

HS27

HS28

VSS

VSS

J25J5K21

XX30

HS29

VSS

XX31

HS30

VSS

XX32

HS31

XX9

HS32

HS9

XX10

AF4

VCC-VID

HS10

HS11

XX11

XX12

AE23

AF3

VCC-IOPLL

VCC-VIDPRG

HS12

HS13

HS14

HS15

XX13

XX14

XX15

AD20

VCCA

HEATSINK1
HEATSINK2

HS16

XX16

VSSA

HS17
HS18
HS19
HS20
HS21
HS22
HS23
HS24

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

VCC_VID (25)

VCCA

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
X1
X2
XX17
XX18
XX19
XX20
XX21
XX22
XX23
XX24

VCC_IOPLL

C39
22u-1206

VSSA

SOCKET478

L23 4.7u-10%-0805
L24 4.7u-10%-0805

C40
22u-1206

VCCP

VCCP VCCPVCCP

Place 1206 size cap north
side of processor

CBA12
10u-1206
CBA19
10u-1206
CBA26
10u-1206
CBA33
10u-1206
CBA40
10u-1206
CBA47
10u-1206
CBA53
10u-1206

CPU DECOUPLING CAPACITORS

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

PLACE CAPS WITHIN CPU CAVITY

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

VCCP

Place these caps on south
side of processor

CB39
10u-0805
CB46
10u-0805
CB60
10u-0805
CB57
1u-0805

CB52
1u-0805

CB58
1u-0805

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

Trace Width 12mils, Space 10mils.

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

MS-6555E

Last Revision Date:
Sheet

Rev

0A

Monday, September 09, 2002

5 31

of

HA#[3..31](4)

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

HREQ#[0..4](4)

HRS#[0..2](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)

HINV#[0..3](4)

HL[0..5](9)

MEM_STR

C250

X_100P

VCC_AGP

VTT1
VTT2

VTT_GND1
VTT_GND2

AA22
AA26
AB21
AC29
AD21
AD23
AE26
AF23

AG29

AJ25

AD12
AD14
AD16
AD19
AD22

AE18
AE20
AE29

AF11
AF13
AF15
AF17
AF19
AF21
AF25

AG18
AG20
AG22

AH19
AH21
AH23

AJ11
AJ13
AJ15
AJ17
AJ27

W22
W29

AG1

Uk2C

R22

VCC1_5

R29
U22
U26

N14
N16
P13
P15
P17
R14
R16
T15
U14
U16
T13
T17

A5

A9
A13
A17
A21
A25

C1
C29

D7
D11
D15
D19
D23
D25

F6
F10
F14
F18
F22

G1
G4

G29

H8
H10
H12
H14
H16
H18
H20
H22
H24

J5
J7

K6
K22
K24
K26

L23

U13
U17

AE1
AE4

AF5
AF7
AF9

AJ3
AJ5
AJ7
AJ9

VCC1_5
VCC1_5
VCC1_5
VCC1_5
VCC1_5
VCC1_5
VCC1_5
VCC1_5
VCC1_5
VCC1_5
VCC1_5
VCC1_5
VCC1_5
VCC1_5
VCC1_5
VCC1_5
VCC1_5
VCC1_5
VCC1_5
VCC1_5
VCC1_5
VCC1_5
VCC1_5
VCC1_5
VCC1_5
VCC1_5
VCC1_5

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

GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND

82845E-E1

POWER

GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND

A3
A7
A11
A15
A19
A23
A27
D5
D9
D13
D17
D21
E1
E4
E26
E29
F8
F12
F16
F20
F24
G26
H9
H11
H13
H15
H17
H19
H21
J1
J4
J6
J22
J26
J29
K5
K7
K27
L1
L4
L6
L8
L22
L24
L26
M23
N1
N4
N8
N13
N15
N17
N22
N29
P6
P8
P14
P16
R1
R4
R13
R15
R17
R26
T6
T8
T14
T16
T22
U1
U4
U15
U29
V6
V8
V22
W1
W4
W8
W26
Y6
Y22
AA1
AA4
AA8
AA29
AB6
AB9
AB10
AB12
AB13
AB14
AB15
AB16
AB19
AB22
AC1
AC4
AC18
AC20
AC21
AC23
AC26
AD6
AD8
AD10

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

MCH REFERENCE BLOCK

VTT1

VTT_GND1

VTT2

VTT_GND2

CBA98
104P

CBA99
104P

Trace/Space=5/10mils

HSWNG

Place 1 Cap. as Close as possible to
every pin of MCH
Trace width use 15 mils and 15mils space

HVREF

Ck3

Ck8

103P

103P

Place 1 Cap. as Close as possible to
every pin of MCH

Trace width use 15 mils and 15mils space

HUB_MREF

Place 0.01uF Cap. as Close as possible to MCH
Trace width use 15 mils and 15mils space

LA11 4.7u-10%-0805

C129
106P/1206

LA10 4.7u-10%-0805

C128

106P/1206

<1.5"

Ck4

Ck6
104P

Ck7
103P

Ck14
103P

Ck2

103P

103P

Ck9

Ck5 Ck11

103P

103P

Ck17

Ck16

104P

104P

VCCP

VCCP

VCC1_8

Rk4
301RST

Rk5
150RST

Rk13

49.9RST

Rk12
100RST

Rk17
150RST

Rk14
150RST

VCC_AGP

VCC_AGP

0.9V

MCH Trace Decoupling Capacitors

VCC1_8

CB138
104P

MCH & ICH4

Micro Star Restricted Secret

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

MS-6555E

Last Revision Date:

Monday, September 09, 2002

Sheet

6 31

104P

Rev

0A

of

24.9RST

AE11
AD11
AC15
AC16

AD15

AC13

AB18
AB20
AC19
AD18
AD20
AE19
AE21
AF18

AF20
AG19
AG21
AG23

AJ19
AJ21
AJ23

AG4

AD4
AD3
AE6
AE7

AD5
AH9

AC2

P25
P24
N27

P23
M26
M25

N25

N24

AA9
AB8

T4
T5
T3
U3
R3
P7
R2
P4
R6
P5
P3
N2
N7
N3

K4
M4
M3

L3
L5

K3

J2

M5

J3

L2
H4
N5

G2
M6

L7
V7

W3

Y7

W5

V3
U6
T7
R7
U5
U2

Y5
Y3
Y4

U7

W2
W7
W6

V5
V4

R5
N6

J8
K8

M8

U8

Uk2A

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

BR0#
BNR#
BPRI#
HLOCK#

ADS#
HREQ0#
HREQ1#
HREQ2#
HREQ3#
HREQ4#

HIT#
HITM#
DEFER#

HTRDY#
RS0#
RS1#
RS2#

DBSY#
DRDY#

HAD_STB0#
HAD_STB1#

HD_STBN0#
HD_STBP0#
HD_STBN1#
HD_STBP1#
HD_STBN2#
HD_STBP2#
HD_STBN3#
HD_STBP3#

DBI0#
DBI1#
DBI2#
DBI3#

BCLK
BCLK#

H_RCOMP0
H_RCOMP1

HI0
HI1
HI2
HI3
HI4
HI5

HI_STB
HI_STB#

VTT
VTT
VTT
VTT
VTT
VTT
VTT
VTT
VTT
VTT
VTT
VTT
VTT
VTT
VTT
VTT
VTT
VTT
VTT

82845E-E1

HOST

HUB LINK

POWER

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#

RSTIN#

CPURST#

H_VREF0
H_VREF1
H_VREF2
H_VREF3
H_VREF4

H_SWNG0
H_SWNG1

HI_REF

HL_RCOMP

VCC1_8
VCC1_8
VCC1_8
VCC1_8
VCC1_8

RSVD
RSVD
RSVD
RSVD
RSVD
RSVD
RSVD

RSVD
RSVD7
RSVD8
RSVD9

66IN

HI10

HD#0

AA2

HD#1

AB5

HD#2

AA5

HD#3

AB3

HD#4

AB4

HD#5

AC5

HD#6

AA3

HD#7

AA6

HD#8

AE3

HD#9

AB7

HD#10

AD7

HD#11

AC7

HD#12

AC6

HD#13

AC3

HD#14

AC8

HD#15

AE2

HD#16

AG5

HD#17

AG2

HD#18

AE8

HD#19

AF6

HD#20

AH2

HD#21

AF3

HD#22

AG3

HD#23

AE5

HD#24

AH7

HD#25

AH3

HD#26

AF4

HD#27

AG8

HD#28

AG7

HD#29

AG6

HD#30

AF8

HD#31

AH5

HD#32

AC11

HD#33

AC12

HD#34

AE9

HD#35

AC9

HD#36

AE10

HD#37

AD9

HD#38

AG9

HD#39

AC10

HD#40

AE12

HD#41

AF10

HD#42

AG11

HD#43

AG10

HD#44

AH11

HD#45

AG12

HD#46

AE13

HD#47

AF12

HD#48

AG13

HD#49

AH13

HD#50

AC14

HD#51

AF14

HD#52

AG14

HD#53

AE14

HD#54

AG15

HD#55

AG16

HD#56

AG17

HD#57

AH15

HD#58

AC17

HD#59

AF16

HD#60

AE15

HD#61

AH17

HD#62

AD17

HD#63

AE16
P22

J27
AE17

HVREF

M7
R8
Y8
AB11
AB17

HSWNG

AA7
AD13

HL6

L28

HI6
HI7
HI8
HI9

NC0
NC1

L27
M27
N28
M24

P26
P27
L25

L29
M22
N23
N26
G9
G10
H6
J25
J23
G16
G17
H7
H27
K23
K25

AD26
AD27

HL7
HL8
HL9
HL10

HUB_MREF

Rk18 40.2RST

VCC1_8

HD#[0..63] (4)

MCH_66 (3)
PCIRST#1 (11,21,24,25,27)
CPURST# (4)

PCIRST#1

HL[6..10] (9)

VCC1_8

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

HBR#0(4)

HBNR#(4)

HBPRI#(4)

HLOCK#(4)

HADS#(4)

HIT#(4)

HITM#(4)

HDEFER#(4)

HTRDY#(4)

HDBSY#(4)

HDRDY#(4)

MCHCLK(3)

MCHCLK#(3)

HL_STB(9)

HL_STB#(9)

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

HRS#0
HRS#1
HRS#2

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

Rk9 24.9RST
Rk3

HL0
HL1
HL2
HL3
HL4
HL5

VCCP

1" trace

AA28
AB25
AB27
AA27
AB26

AB23
AA24
AA25
AB24
AC25
AC24
AC22
AD24

AA23

G28

F27
C28
E28
H25

G27

F25
B28
E27
C27
B25
C25
B27
D27
D26
E25
D24
E23
C22
E21
C24
B23
D22
B21
C21
D20
C19
D18
C20
E19
C18
E17
E13
C12
B11
C10
B13
C13
C11
D10
E10

C9
D8
E8

E11

B9
B7
C7
C6
D6
D4
B3
E6
B5
C4
E5
C3
D3
F4
F3
B2
C2
E2

G5
G3

H3

R27
R28
T25
R25
T26
T27
U27
U28
V26
V27
T23
U23
T24
U24
U25
V24
Y27
Y26

Y23

V25
V23
Y25

Uk2B

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

RCVENIN#
RCVENOUT#

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#

82845E-E1

DDR

AGP

Tri-Stated
during
RSTIN#
assertion

SMA0
SMA1
SMA2
SMA3
SMA4
SMA5
SMA6
SMA7
SMA8

SMA9
SMA10
SMA11
SMA12

SCS#0
SCS#1
SCS#2
SCS#3

SCB0
SCB1
SCB2
SCB3
SCB4
SCB5
SCB6
SCB7

SDQS0
SDQS1
SDQS2
SDQS3
SDQS4
SDQS5
SDQS6
SDQS7
SDQS8

SCK0

SCK#0

SCK1

SCK#1

SCK2

SCK#2

SCK3

SCK#3

SCK4

SCK#4

SCK5

SCK#5

SCKE0
SCKE1
SCKE2
SCKE3

SRAS#
SCAS#

SWE#

SBS0
SBS1

SM_RCOMP

SD_REF0
SD_REF1

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#

AGPREF

G_RCOMP

TESTIN#

ST0
ST1
ST2

MD[0..63](15)

1" Trace

GAD[0..31](16)

GC_BE#[0..3](16)

MD0
MD1
MD2
MD3
MD4
MD5
MD6
MD7
MD8
MD9
MD10
MD11
MD12
MD13
MD14
MD15
MD16
MD17
MD18
MD19
MD20
MD21
MD22
MD23
MD24
MD25
MD26
MD27
MD28
MD29
MD30
MD31
MD32
MD33
MD34
MD35
MD36
MD37
MD38
MD39
MD40
MD41
MD42
MD43
MD44
MD45
MD46
MD47
MD48
MD49
MD50
MD51
MD52
MD53
MD54
MD55
MD56
MD57
MD58
MD59
MD60
MD61
MD62
MD63

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

E12
F17
E16
G18
G19
E18
F19
G21
G20
F21
F13
E20
G22

E9
F7
F9
E7

C16
D16
B15
C14
B17
C17
C15
D14

F26
C26
C23
B19
D12
C8
C5
E3
E15

E14
F15
J24
G25
G6
G7
G15
G14
E24
G24
H5
F5

G23
E22
H23
F23

F11
G8
G11

G12
G13

J28
J9

J21
Y24

W27
W24
W28
W23
W25

AG24
AH25

AH28
AH27
AG28
AG27
AE28
AE27
AE24
AE25

AF27
AF26

AG25
AF24
AG26

R24
R23
AC27
AC28

AF22
AE22
AE23

AA21
AD25
H26

DDRMA0
DDRMA1
DDRMA2
DDRMA3
DDRMA4
DDRMA5
DDRMA6
DDRMA7
DDRMA8
DDRMA9
DDRMA10
DDRMA11
DDRMA12

CS#0
CS#1
CS#2
CS#3

CB0
CB1
CB2
CB3
CB4
CB5
CB6
CB7

SDQS0
SDQS1
SDQS2
SDQS3
SDQS4
SDQS5
SDQS6
SDQS7
SDQS8

DCLK0
DCLK#0
DCLK1
DCLK#1
DCLK2
DCLK#2
DCLK3
DCLK#3
DCLK4
DCLK#4
DCLK5
DCLK#5

DDRCKE0
DDRCKE1
DDRCKE2
DDRCKE3

RASA#
CASA#
WEA#

BS0
BS1

MRCOMP
DDR_VREF

SBA0
SBA1
SBA2
SBA3
SBA4
SBA5
SBA6
SBA7

ST0
ST1
ST2

CBz5 X_0.1u

5020

Rk8 40.2RST
Rk22 X_1K

CS#0 (14,15)
CS#1 (14,15)
CS#2 (14,15)
CS#3 (14,15)

CB0 (15)
CB1 (15)
CB2 (15)
CB3 (15)
CB4 (15)
CB5 (15)
CB6 (15)
CB7 (15)

DCLK0 (14)
DCLK#0 (14)
DCLK1 (14)
DCLK#1 (14)
DCLK2 (14)
DCLK#2 (14)
DCLK3 (14)
DCLK#3 (14)
DCLK4 (14)
DCLK#4 (14)
DCLK5 (14)
DCLK#5 (14)

DDRCKE0 (14,15)
DDRCKE1 (14,15)
DDRCKE2 (14,15)
DDRCKE3 (14,15)

RASA# (14,15)
CASA# (14,15)
WEA# (14,15)

BS0 (14,15)
BS1 (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] (3,16)

GAD_STB0 (16)
GAD_STB#0 (16)
GAD_STB1 (16)
GAD_STB#1 (16)

PIPE# (16)
RBF# (16)
WBF# (16)

AGPREF (16)
VCC1_8

DDRMA[0..12] (15)

SDQS[0..8] (15)

MCH MEMORY CLOCK RC CIRCUITS

DDR_VTT

MRCOMP

Rk19
30

Ck19
X_104P

CBk15
104P

MCH DECOUPLING CAPACITOR

VCCP

CBk3
104P

CBk4
103P

Ck10 103P

VCCP

CBz2 X_0.1u

VCC_AGP MEM_STR

CBz3 X_0.1u
CBz6 X_0.1u
CBz1 X_0.1u
CBz7 X_0.1u
CBz4 X_0.1u

Solder Side

VCC1_8 MEM_STR

CBk14
104P
CBk12
104P

5020

5020
5020

5020
5020

5020

AGPREF

Title

CBz9 X_0.1u
CBz8 X_0.1u

Micro Star Restricted Secret

Brookdale-G GMCH Part 2 (DDR & AGP)

104PCk12

Document Number

MICRO-STAR INT'L CO.,LTD.

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

MCH REFERENCE VOLTAGE

DDR_VREF

DDR_VREF

VCC_AGP

5020
5020

MS-6555E

Cz1
X_0.1u

5020

CBk7
104P
CBk11
104P
CBk9
104P

Last Revision Date:

Monday, September 09, 2002

Sheet

7 31

Ck20
104P

of

CBk30
104P
CBk24
104P
CBk29
104P
CBk28
104P
CBk25
104P
CBk27
104P
CBk26
104P
C19
104P

Rev

0A

GMCH DECOUPLING CAPACITOR

Place decoupling cap
close to GMCH AGP
Interface < 0.1"

Place decoupling cap
close to GMCH Core
Logic Interface <

0.1"

Place decoupling cap
close to GMCH
Hub-Link Interface<

0.1"

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

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

Place Bulk cap between
GMCH & DIMM slot

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

Place decoupling cap
close to GMCH DAC
Interface< 0.1"

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

Brookdale-G GMCH Part 3 (GN D)

MS-6555E

Last Revision Date:
Sheet

Rev

0A

Monday, September 09, 2002

8 31

of

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

ICH4 SMI# SIGNAL

AC8B2H18H6J1

VCC3_3

VCC3_3

VCC3_3

GND12

GND13

GND14

AB7

AC1

VCC3_3

GND15

AC10

AC14

VCC3_3

VCC3_3

VCC3_3

GND16

GND17

GND18

AC18

AC23

VCC3

J18K6M10

VCC3_3

VCC3_3

GND19

GND20

AC5

B12

P12P6U1

VCC3_3

GND21

B16

B18

VCC3_3

VCC3_3

VCC3_3

GND22

GND23

GND24

B20

B22B9C15

V10

V16

VCC3_3

GND25

V18

VCC3_3

VCC3_3

GND26

GND27

GND28

C17

C19

VCC1_5SB

E20

F14

E13

E12

VCCSUS1_5

VCCSUS1_5

VCCSUS1_5

GND29

GND30

GND31

C21

C23C6D1

G18R6T6

U6

VCCSUS1_5

VCCSUS1_5

VCCSUS1_5

VCCSUS1_5

VCCSUS1_5

GND32

GND33

GND34

GND35

GND36

D12

D15

D17

D19

E11

F10

VCCSUS3_3

GND37

GND38

D21

D23D4D8

F15

F16

F17

F18

K14V7V8

VCCSUS3_3

VCCSUS3_3

VCCSUS3_3

VCCSUS3_3

VCCSUS3_3

GPIO1/REQB#/REQ5#

GPIO17/GNTB#/GNT5#

GND43

GND39

GND40

GND41

GND42

E14

D22

E10

E16

V9

CPUSLP#

VCCSUS3_3

VCCSUS3_3

VCCSUS3_3

VCCSUS3_3

STPCLK#

A20GATE

THRMTRIP#

HL_STB#
HLCOMP

HI_SWING

APICCLK

LAN_CLK

LAN_RSTSYNC

LAN_RXD0
LAN_RXD1
LAN_RXD2
LAN_TXD0
LAN_TXD1
LAN_TXD2

GND44

GND45

GND46

GND47

E17

E18

E19

U5A

A20M#

FERR#

IGNNE#

INIT#

INTR

NMI

SMI#

RCIN#

NC

HI0
HI1
HI2
HI3
HI4
HI5
HI6
HI7
HI8

HI9
HI10
HI11

HI_STB

HIREF

PIRQA#
PIRQB#
PIRQC#
PIRQD#

IRQ14
IRQ15

APICD0
APICD1

SERIRQ

REQ0#
REQ1#
REQ2#
REQ3#
REQ4#

GNT0#
GNT1#
GNT2#
GNT3#
GNT4#

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

FERR#

HL11

SMI#
KB_RST#

A20GATE#
TRMTRIP #
HL0

HL1
HL2
HL3
HL4
HL5
HL6
HL7
HL8
HL9
HL10

R521 62

IHCOMP

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

R187 33

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

R130

40.2_1%

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)

HL_STB (6)
HL_STB# (6)

INTA# (16,17)
INTB# (16,17)
INTC# (17)
INTD# (17)

IRQ14 (3)
IRQ15 (3)

SERIRQ (11,28)

PREQ#[0..4] (17,24)

PGNT#0 (17)
PGNT#1 (17)
PGNT#2 (17)
PGNT#3 (24)

SMI#

R122 33

100pC78

HSMI# (4)

ICH4 STRAPPING RESISTORS

FERR#
TRMTRIP #

SERIRQ

KB_RST#
A20GATE#
PREQ#A

PREQ#B

APIC_D0
APIC_D1
APICCLK

R123 62
R124 62

R125 8.2K
R126 10K
R127 10K
R131 10K

R745 10K

R128 10K
R129 10K

VCCP

VCC3

ICH4 REFERENCE VOLTAGE

VCC_AGP

R135

HUB_IREF

100_1%

R137

C82

150_1%

0.1u

VCC_AGP VCC3_SB

K12

K18

K22

P10

T18

U19

VCC1_5

VCC1_5

VCC1_5

GND3

GND4

GND5

A20

A22A4AA12

VCC1_5

VCC1_5

VCC1_5

GND6

GND7

GND8

AA16

V14A5AC17

VCC1_5

VCC1_5

GND9

GND10

GND11

AA22

AA3

AA9

AB20

AD[0..31](17,24,27)

C_BE#[0..3](17,24,27)

DEVSEL#(17,24,27)

FRAME#(17,24,27)

IRDY#(17,24,27)

TRDY#(17,24,27)

STOP#(17,24,27)

PAR(17,24,27)

PLOCK#(17)

SERR#(17,24,27)
PERR#(17,24)

PME#(16,17,24)

PREQ#A(28)

PGNT#A(28)

ICH_PCLK(3)

PCIRST#(16,25)

LAN_EN(10)

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#B
PGNT#A

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 Pin T1

CB103

0.1u

0.1u

Pin H1

ICH4 DECOUPLING CAPACITORS

Pin AC10

Pin AC18

CB104

0.1u

0.1u

CB106
X_0.1u

CB107

0.1u

Place one 0.1u close to ICH4 <100 mil

Pin L23 Pin A16 Pin AC1Pin K22 Pin C22 Pin C23 Pin T22

VCC_AGP VCC_AGP VCC_AGP

CB96
X_0.1u

CB98

0.1uCB105

CB99
X_0.1uCB102

C83
X_0.01u

FOR Hub Interface FOR PLLFOR Core Logic

VCC1_5SB

CB100
X_0.1u

CB101
X_0.1u

C201

0.1u

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

Title

Micro Star Restricted Secret

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

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-6555E

Last Revision Date:
Sheet

Rev

0A

Monday, September 09, 2002

9 31

of

SLP_S3#(11,25)
SLP_S4#(25)
SLP_S5#(25)

PWR_GD(25)

CPU_GD(4)

VRM_GD(22)

PWRBTN#(11)

RSMRST#(13)

SUSCLK(11)

SMBALERT#(20)

SMBDATA(17,23)

SMBCLK(17,23)

AC_RST#(12)
AC_SYNC(12)
AC_BCLK(12)

AC_SDOUT(12)

AC_SDIN0
AC_SDIN1
AC_SDIN2(12)

SIO_PME#(11)

LAD0/FWH0(11,21)
LAD1/FWH1(11,21)
LAD2/FWH2(11,21)
LAD3/FWH3(11,21)

LFRAME#/FWH4(11,21)

USBP0+(19)

USBP0-(19)

USBP1+(19)

USBP1-(19)

USBP2+(19)

USBP2-(19)

USBP3+(19)

USBP3-(19)

USBP4+(19)

USBP4-(19)

USBP5+(19)

Place < 0.5"

USBP5-(19)

OC#1_2(19)

OC#3(19)

RING#(18)

ICH_66(3)
ICH_14(3)
ICH_48(3)

SPKR(20)

GPO21(27,28)
GPO22(21)

LDRQ#(11)

Place Cap close
to Pin E7

THRM#

PWR_GD

RING#

RSMRST#

SYS_RST#
BATLOW#

INTRUDER#
RTCRST#
VBIAS

RTCX1
RTCX2

R149 22

AC_SDIN0
AC_SDIN1
AC_SDIN2

GPI12

R176 22.6 1%

C177

0.1u

Near ICH4

VCC3

USBBIAS

C185

0.1u

R138 1K

VCC5

D4 SM5817S

V1
Y4

Y2
AA2
AB6
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
A23
B23
B15
C14
A15
B14
A14
D14

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

GND49

E21

E22F8G19

VCC5_SB RTC_VCC

VCC_AGP

C22

V5REF_SUS

GND52

GND53

GND54

GND55

VCCPLL

GND56

GND57

GND58

K11

K13

AB5

VCCRTC

GND59

K19

E15E7V6

V5REF1

V5REF2

GND50

GND51

G21G3G6H1J6

CB110
1u

VCC1_8

L23

M14

VCC_HI

GND60

GND61

K23K3L10

VCC3_SB

VCC1_5SB

P18

T22F6F7E9F9

VCC_HI

VCC_HI

VCC_HI

VCCLAN1_5/VCCSUS1_5

VCCLAN1_5/VCCSUS1_5

GND62

GND63

GND64

GND65

GND66

GND67

L11

L12

L13

L14

L21M1M11

VCCP

AA23

P14

Y19

Y7

U18

GND102

VCPU_IO0

VCPU_IO1

VCPU_IO2

VCCLAN3_3/VCCSUS3_3

VCCLAN3_3/VCCSUS3_3

GND68

GND69

GND70

GND71

GND72

GND73

GND74

GND75

GND76

M12

M13

M20

M22

N10

N11

N12

N13

GND99

GND100

GND101

GND77

GND78

GND79

N14

N19

GND98

GND80

N21

N23N5P11

V15

V17V3W22W5W8

GND96

GND97

GND81

GND82

GND95

GND83

T19

T23

U20

GND90

GND91

GND92

GND93

GND94

GPIO2/PIRQE#
GPIO3/PIRQF#

GPIO4/PIRQG#

GPIO5/PIRQH#

STP_PCI#/GPIO18

SLP_S1#/GPIO19

STP_CPU#/GPIO20

CLKRUN#/GPIO24

GND84

GND85

GND86

GND87

GND88

P13

P20

P22P3R18

R21R5T1

U5B

PDCS1#
SDCS1#

GND89

PDCS3#
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

GPIO7
GPIO8

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

INT-FW82801DB

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

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)
INTF# (17,24)
INTG# (17)
INTH# (17)

LAN_WAKE# (18)
GPO19 (23)

GPO20 (23)

VCC5_SBVCC3_SB

* Put a GND Plane under X'TAL

R140

R139

1K

X_0

VBAT

R219

0

BAT54A-S-SOT23

R867
X_20M

R868
X_5.6M

R141
3K

D6

3

INTRUDER#

PD_IORDY
SD_IORDY

THRM#
GPI7

GPO19
GPO20
SPKR

AC_SDOUT

SPKR
HIGH
LOW

AC_SDOUT
HIGH
LOW

* Please put this block close ICH2

D5
1N4148-S-LL34

R220

0

R523 22K1 2

3

BAT

R150

R146

1K

1

C84

BAT_R

0.047u

BAT1

0

2

ICH4 STRAPPING RESISTORS

R525 330K

R151 4.7K
R153 4.7K

R155 8.2K
R13 4.7K

R196 4.7K
R195 4.7K
R169 X_1K
R602 X_8.2K

No Reboot mode
Reboot mode

FSB Safe mode
FSB Auto mode

*

*

RTC_VCC

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

CB271
X_0.1u

C85
18p

RTC_VCC

VCC3

SMBDATA
SMBCLK
BATLOW#

RING#

LAN_EN(9)

GPI12
SIO_PME#

PWR_GD
AC_SDIN1
AC_SDIN2

RTC BLOCK

CLR_CMOS
2 - 3
1 - 2 Clear CMOS

J_RTCRST#

RTCRST#

C374
1u

R147

10M

R148 10M

X2

1 2

32K-12.5pf-CSA-309-D

+-30PPM 12.5pF

R152 2.7K
R154 2.7K
R156 4.7K

R166 8.2K
R168 10K

R177 10K
R178 10K

R180 X_10K
R181 X_10K
R182 X_10K

Normal

CLR_CMOS

3
2
1

D1x3-BK

VBIAS

RTCX1

RTCX2

C86
18p

*

VCC3_SB

PROCHOT BLOCK SYSTEM RESET

VCCP

THRM#

R183 X_4.7K

PROCHOT#(4)

CE

X_NPN-3904LT1-S-SOT23

B

Q3

R528 8.2K

VCC3_SB

FP_RST#(20,25)

R145 22

SYS_RST#

ICH4 DECOUPLING CAPACITOR

VCC3_SB

CB111

0.1u

Pin A22 Pin AC5 Pin AA23

CB112

0.1u

VCCP

CB113

0.1u

Place one 0.1u close
to ICH4 <100 mil

CB109

0.1u

VCC5_SB

V5REF

CB108

0.1u

Pin A16 Pin E7

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-6555E

Last Revision Date:

Sheet

Rev

Monday, September 09, 2002

10 31

of

0A