MSI MS-6579 Schematics

8

7

6

5

4

3

2

1

Cover Sheet

D D

Block Diagram
Clock ICS950218AF & ATA100 IDE CONNECTORS
mPGA478-B INTEL CPU Sockets
INTEL Brookdale-E MCH -- North Bridge
INTEL ICH4 -- South Bridge

AC'97 Codec and Audio Connector & Internal Speaker

1
2

3
4 - 5
6 - 7
8 - 9

10LPC I/O W83627HF

11

MS-6579

Version 0A

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

CPU:

Willamette/Northwood mPGA-478B Processor

System Brookdale-E Chipset:

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

C C

FWH
DDR DIMMM1,2
DDR Damping & DDR Termination
AGP 4X SLOT (1.5V) 15
PCI SLOT 1 & 2 & 3
IO CONNECTOR

USB CONNECTOR

B B

Front Panel & Connectors & FAN
ACPI Controller (MS-5)

12

13

14

16

17

18

19

20

On Board Chipset:

BIOS -- FWH
LPC Super I/O -- W83627HF
Clock Generator -- ICS950218AF/CY28349
AC'97 Codec -- AvanceLogic AC202A/AD1981A
Onboard Lan Chipset-- RealTek RTL8101L

Expansion Slots:

AGP2.0 SLOT * 1

L6719B CPU Power ( PWM )-VRM9.0
Realtek RTL8101L LAN
History
Jumper Setting & Manual Parts
GPIO Definition

A A

8

7

6

21

22

23

24

25-26

27Power Delivery Map

5

PCI2.2 SLOT * 3

Platform:

Micro ATX

4

MSI

Title

Size Document Number Rev

3

Date: Sheet of

2

MICRO-STAR

COVER SHEET

MS-6579

1 27Friday, March 01, 2002

1

0A

8

D D

AGP
4X(1.5V)
AGP CONN

7

Power
Supply
CONN

AGP 4X
(1.5V)

6

VRM

9.0

4X (66MHz) AGP

(593PINS/FCBGA)

5

(478PINS)

Willamette/Northwood
Socket (mPGA478-B)

(400/533MHz)

Scalable Bus

MCH: Memory

Controller HUB

4

3

2

1

(100/133MHz)

(100/133MHz)

CK408 Clock

Scalable Bus/2

(200/266MHz)

DDR DIMM 1:2

( 66MHz X 4 )

HUB Interface

(14.318MHz)

C C

ICH4: I/O

IDE CONN 1&2

USB Port 0:5

(360PINS/EBGA)

(48MHz)

LPC Bus AC Link

Controller HUB

(33MHz)

(33MHz)

FWH: Firmware HUB

LPC SIO

PCI (33MHz)

PCI Lan /
RealTek
8101L

AC '97 Audio

Codec

PCI Slots 1:3

RJ-45
Connector

Line Out

MIC In

B B

PS2 Mouse &
Keyboard

Parallel (1)
Serial (2)

Floppy Disk
Drive CONN

Audio In

Line In

CD-ROM

A A

MSI

Title

Size Document Number Rev

8

7

6

5

4

3

Date: Sheet of

2

MICRO-STAR

BLOCK DIAGRAM

MS-6579

2 27Friday, March 01, 2002

1

0A

8

VCC3

CB140

104P

D D

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

* put close to every power pin
*

Trace Width 7mils.

*

Same Group spacing 15mils

*

Different Group spacing 30mils

*

Differentical mode spacing 7mils on itself

VCC3

C C

FB20 80_0805
CB189 X_10pC174

104P

filtering from 10K~1M

FB22 X_80_0805

CP12 X_COPPER

CB147
104P

CB146
106P/0805

VDDA3V

CB151
106P/0805

VCCP

SMBCLK_ISO{10,13,20}

SMBDATA_ISO{10,13,20}

VCC3

7

R295 10K

R285 220

CLOCK GENERATOR BLOCK

CB163
104P

CB165
104P

CB145
104P

CB144
104P

CB148
104P

C181

C195
103P

C189
103P

Q29
2N3904S

U12

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#

CY28323/ICS950213

VCC3V

SMBCLK_ISO
SMBDATA_ISO

6

CPUCLK0

CPUCLK0#

CPUCLK1

CPUCLK1#

CPUCLK2

CPUCLK2#

3V66_48/SEL66_48#

FS2/PCI0
FS3/PCI1

SEL48_24#/PCI2

FS4/PCI3

FS0/48MHz

FS1/24_48MHz

MUL0/REF0
MUL1/REF1

RESET#

PWR_DN#

3V66_03V66_VDD
3V66_1
3V66_2

PCI4
PCI5
PCI6
PCI7
PCI8
PCI9

IREF

5

*Trace < 0.5"

8P4R-33

10PC191

10PC188

VCC3V

CPUCLK
CPUCLK#

MCHCLK
MCHCLK#

MCH_66
ICH_66
AGPCLK

PCICLK0
PCICLK1
PCICLK2
SIO_PCLK
LAN_PCLK
FWH_PCLK
ICH_PCLK

ICH_48
SIO_24

ICH_14
CODEC_14

Iref = 2.32mA

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

X1

4

X2

35
20

42

C184

R240 27.4RST

CPU0#

R241 27.4RST

CPU1

R242 27.4RST

CPU1#

R243 27.4RST

RN51

1 2
3 4
5 6
7 8

FS2
FS3
SEL48_1

R273 X_33

FS4

FS0
FS1

MUL0
MUL1

X1

X2

PWR_DN#

7 8

RN57

5 6

8P4R-33

3 4
1 2
7 8

RN58

5 6

8P4R-33

3 4
1 2

R264 33
R254 33103P

R238 33
R265 33

X1 14M-32pf-HC49S-D

R244 475RST

R274 33

R239 1K

X_1u-0603

VCC3 VCC3 VCC3 VCC3

4

CPUCLK {4}
CPUCLK# {4}

MCHCLK {6}
MCHCLK# {6}

MCH_66 {6}
ICH_66 {9}
AGPCLK {15}

PCICLK3 {16}
PCICLK0 {16}

PCICLK1 {16}
PCICLK2 {16}
SIO_PCLK {10}
LAN_PCLK {22}
FWH_PCLK {12}
ICH_PCLK {8}

ICH_48 {9}
SIO_24 {10}

ICH_14 {9}
CODEC_14 {11}

FP_RST# {9,19,20}

3

Shut Source Termination Resistors

CPUCLK

R227 49.9RST

CPUCLK#

R233 49.9RST

MCHCLK

R234 49.9RST

MCHCLK#

R232 49.9RST

Trace less 0.2"

49.9ohm for 50ohm M/B impedance

CLOCK STRAPPING RESISTORS

FS0
FS3
FS2
FS4
FS1

R263 1K
R266 10K
R272 10K
R277 10K
R253 X_10K

1 1 1 1 1

SEL48_1
SEL48_1

MUL0

MUL1

R267 X_10K
R276 X_10K

0 Set Pin 23
24MHz for ICS

R237 X_10K
R230 10K

R255 10K

VCC3V

VCC3V

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

VCC3V

VCC3V

VCC3V

MUL 1:0

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

2

1

Pull-Down Capacitors

CPUCLK
CPUCLK#
MCHCLK
MCHCLK#

AGPCLK
ICH_66
MCH_66

PCICLK3
PCICLK0
PCICLK1
PCICLK2

SIO_PCLK
LAN_PCLK
FWH_PCLK
ICH_PCLK

ICH_14
SIO_24
ICH_48
CODEC_14

Ioh=6*Iref
Voh=0.71V

used only for EMI issue

X_10pC173

X_10pC177
X_10pC178

2
4
6
8

7
5
3
1

2
4
6
8

Trace less 0.2"

1

CN10

3

X_8P4C-10P

5
7

8

CN11

6

X_8P4C-10P

4
2

1

CN12

3

X_8P4C-10P

5
7

10PC172
10PC180
X_10PC194
10PC196

CB158

PDD8
PDD9
PDD10
PDD11
PDD12
PDD13
PDD14
PDD15

104P

C98
473P

CB142
104P

PD_DET {9}
PD_A2 {9}
PD_CS#3 {9}

PDD[8..15] {9}

CB141

CB166

104P

104P

B B

400MHz/ 533 MHz PSB SELECTION

ST1{7,15}

R163
1K

Q20

2N3904SBE

VCC_AGP

C

R162
1K

VCC3

R25

1K

R252 10K

R124

1.5K

R125

1.5K

BSEL0 {4}

FS1

PDD[0..7]{9}

PD_DREQ{9}

PD_IORDY{9}
PD_DACK#{9}

HD_RST#

HD_RST#{20}

PDD7
PDD6
PDD5
PDD4
PDD3
PDD2
PDD1
PDD0

PD_IOW#{9}

PD_IOR#{9}

IRQ14{8}
PD_A1{9}
PD_A0{9}

PD_CS#1{9}

PD_LED{19}

BSEL0="0" FOR 100 PSB, "1" FOR 133 PSB

ST1="1" FOR 100 PSB, "0" FOR 133 PSB

A A

VCC5

4.7K

PRIMARY IDE BLOCK

PRIMAR1
YJ220-CB-1

13 14
17 18

19
21
23
25
27
29
31
33
35
37

R114
10K

VCC3

1
3 4
5 6
7 8
91110

R189 33

C106
X_220P

2

12
1615

22
24
26
28
30
32
34
36
38
4039

ATA100 IDE CONNECTORS

8

7

6

5

4

SMBCLK_ISO
SMBDATA_ISO

SDD[0..7]{9}

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

R245 4.7K
R246 4.7K

HD_RST#
SDD7
SDD6
SDD5
SDD4
SDD3
SDD2
SDD1
SDD0

SD_DREQ{9}

SD_IOW#{9}

SD_IOR#{9}
SD_IORDY{9}
SD_DACK#{9}

IRQ15{8}
SD_A1{9}
SD_A0{9}

SD_CS#1{9}

SD_LED{19}

R93

4.7KR97

VCC5

3

VCC3

SECONDARY IDE BLOCK

SECON1

MSI

R113
10K

YJ220-CW-1

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

VCC3

CLOCK GEN & ATA100 IDE

2

SDD8
SDD9
SDD10
SDD11
SDD12
SDD13
SDD14
SDD15

C97
473P

MICRO-STAR

MS-6579

SD_DET {9}
SD_A2 {9}
SD_CS#3 {9}

3 27Friday, March 01, 2002

1

R187 33

C107
X_220P

Title

Size Document Number Rev

Date: Sheet of

SDD[8..15] {9}

0A

8

D D

HDBI#[0..3]{6}

HDEFER#{6}

C PU_TMPA;VTIN_GND

C C

Trace : 10 mil
width 10mil space

B B

CPU_TMPA{10}

VTIN_GND{10}

THERMTRIP#{8}

PROCHOT#{9}

CPURST#{6}

HD#[0..63]{6}

HDBI#0
HDBI#1
HDBI#2
HDBI#3

FERR#{8}

STPCLK#{8}

HINIT#{8}

HDBSY#{6}

HDRDY#{6}

HTRDY#{6}

HADS#{6}

HLOCK#{6}

HBNR#{6}

HIT#{6}

HITM#{6}

HBPRI#{6}

ITP_TDI
ITP_TDO
ITP_TMS
ITP_TRST#
ITP_TCK

IGNNE#{8}

HSMI#{8}
A20M#{8}

SLP#{8}

BSEL0

BSEL0{3}

CPU_GD

CPU_GD{9}

CPURST#
HD#63

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

HA#[3..31]{6}

AF26

AB26

AE21
AF24
AF25

AB23
AB25
AA24

AA22
AA25

E21

G25

P26
V21

AC3

AA3

W5

AB2

G1
G4
G2

A22

AD2
AD3

AD6
AD5

Y21
Y24
Y23

W25

Y26

W26

V24

U3A

V6
B6
Y4

H5
H2

J6

F3
E3
D2
E2

C1
D5
F7
E6
D4
B3
C4
A2

C3
B2
B5
C6

A7

7

DBI0#
DBI1#
DBI2#
DBI3#

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

DBSY#
DRDY#
TRDY#

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

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

RESERVED0
RESERVED1
RESERVED2
RESERVED3
RESERVED4
RESERVED5
RESERVED6

BSEL0
BSEL1

PWRGOOD
RESET#
D63#

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

D53#

V22

U21

6

HA#8

HA#22

HA#25

HA#23

HA#26

HA#27

HA#28

HA#30

HA#29

HA#31

AB1Y1W2V3U4T5W1R6V2T4U3P6U1T2R3P4P3R2T1N5N4N2M1N1M4M3L2M6L3K1L6K4K2

A35#

A34#

A33#

A32#

A31#

A30#

A29#

A28#

A27#

A26#

A25#

D52#

D51#

D50#

D49#

D48#

D47#

D46#

D45#

D44#

D43#

D42#

D41#

D40#

V25

U23

U24

U26

T23

T22

T25

T26

R24

R25

P24

R21

N25

HA#24

A24#

D39#

N26

A23#

D38#

M26

HA#21

A22#

D37#

N23

HA#20

A21#

D36#

M24

HA#19

A20#

D35#

P21

HA#18

A19#

D34#

N22

HA#17

A18#

D33#

M23

HA#16

A17#

D32#

H25

A16#

D31#

HA#15

K23

HA#14

A15#

D30#

J24

HA#13

A14#

D29#

L22

HA#12

A13#

D28#

M21

HA#11

A12#

D27#

H24

HA#10

A11#

D26#

G26

HA#9

A10#

D25#

L21

A9#

D24#

D26

HA#7

A8#

D23#

F26

A7#

D22#

HA#6

E25

HA#5

A6#

D21#

F24

HA#4

A5#

D20#

F23

HA#3

A4#

D19#

G23

A3#

D18#

5

CPU SIGNAL BLOCK

R68

R69

X_51

X_51

AE25A5A4

AD26

DBR#

VCC_SENSE

VSS_SENSE

Differential
Host Data
Strobes

D17#

D16#

D15#

D14#

D13#

D12#

D11#

E24

H22

D25

J21

D23

C26

H21

G22

VCCP

AC26

ITP_CLK1

ITP_CLK0

D10#

D9#

D8#

B25

C24

C23

D7#

VID4

AE1

B24

VID3

AE2

VID4#

VID3#

D6#

D5#

D22

VID2

AE3

C21

VID1

AE4

VID2#

VID1#

D4#

D3#

A25

VID0

AE5

VID0#

GTLREF3
GTLREF2
GTLREF1
GTLREF0

TESTHI12
TESTHI11
TESTHI10

TESTHI9
TESTHI8
TESTHI7
TESTHI6
TESTHI5
TESTHI4
TESTHI3
TESTHI2
TESTHI1
TESTHI0

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

LINT1/NMI

LINT0/INTR

D2#

D1#

A23

B22

B21

VID[0..4] {10,21}

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

REQ4#
REQ3#
REQ2#
REQ1#
REQ0#

BCLK1#
BCLK0#

RS2#
RS1#
RS0#

AP1#
AP0#
BR0#

COMP1
COMP0

DP3#
DP2#
DP1#
DP0#

D0#

PGA-S478-F02

4

AA21
AA6
F20
F6

AB4
AA5
Y6
AC4
AB5
AC6

H3
J3
J4
K5
J1

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

AF23
AF22

F4
G5
F1

V5
AC1
H6

P1
L24

L25
K26
K25
J26

R5
L5
W23
P23
J23
F21
W22
R22
K22
E22

E5
D1

GTLREF1

BPM#5
BPM#4

BPM#1
BPM#0

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

R28 51

R24 51
R67 51

R72 51
R61 51

R13 51

HRS#2
HRS#1
HRS#0

R23 51.1RST
R66 51.1RST

VCCP

CPUCLK# {3}
CPUCLK {3}

HRS#[0..2] {6}

HBR#0 {6}

* Short trace

HADSTB#1 {6}
HADSTB#0 {6}
HDSTBP#3 {6}
HDSTBP#2 {6}
HDSTBP#1 {6}
HDSTBP#0 {6}
HDSTBN#3 {6}
HDSTBN#2 {6}
HDSTBN#1 {6}
HDSTBN#0 {6}

NMI {8}
INTR {8}

3

HREQ#[0..4] {6}

2

CPU GTL REFERNCE VOLTAGE BLOCK

VCCP

GTLREF1

C47
220P

2/3*Vccp

CB56
104P

C62
105P

R63

49.9RST

R62
100RST

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

CPU ITP BLOCK

ITP_TMS
ITP_TDO
ITP_TDI
ITP_TRST#
ITP_TCK

R14 39
R15 75

R17 150
R30 680
R16 27

VCCP

ALL COMPONENTS CLOSE TO CPU

CPU STRAPPING RESISTORS

PROCHOT#
CPU_GD
HBR#0
CPURST#
THERMTRIP#

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

R6 62
R71 300
R42 150
R70 51
R43 62

R26 51
R27 51
R29 51
R12 51

VCCP

VCCP

1

HD#53

HD#48

HD#51

HD#50

HD#49

HD#52

A A

8

7

HD#41

HD#45

HD#39

HD#42

HD#44

HD#43

HD#40

HD#47

HD#46

HD#38

HD#32

HD#29

HD#31

HD#26

HD#30

HD#28

HD#27

HD#34

HD#37

HD#35

HD#33

HD#36

6

HD#25

HD#19

HD#23

HD#22

HD#24

HD#20

HD#18

HD#21

HD#17

HD#10

HD#14

HD#16

HD#15

HD#12

HD#13

5

HD#11

HD#5

HD#8

HD#7

HD#9

HD#0

HD#2

HD#4

HD#3

HD#1

HD#6

MSI

Title

Size Document Number Rev

4

3

Date: Sheet of

2

MICRO-STAR

INTEL mPG478 CPU1

MS-6579

4 27Friday, March 01, 2002

1

0A

8

VCCP

A10

A12

A14

A16

A18

A20A8AA10

AA12

AA14

VCC

VSS

AD18

VCC

VSS

AD21

VCC

VSS

AD23

VCC

VSS

AD4

VCC

VSS

AD8

VCC

VSS

AE11

AA16

VCC

VSS

AE13

U3B

VCC

VCC

D D

D10
A11
A13
A15
A17
A19
A21
A24
A26

A3
A9

AA1
AA11
AA13
AA15
AA17
AA19
AA23
AA26

AA4

AA7

AA9
AB10
AB12
AB14
AB16
AB18
AB20
AB21

C C

AB24

AB3

AB6

AB8
AC11
AC13
AC15
AC17
AC19

AC2
AC22
AC25

AC5

AC7

AC9

AD1

VCC

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

AA18

VCC

VSS

AE15

AA8

VCC

VSS

AE17

VCC

VSS

AB11

VCC

VSS

AE19

AB13

VCC

VSS

AE22

AB15

VCC

VSS

AE24

7

AB17

VCC

VSS

AE26

AB19

VCC

VSS

AE7

AB7

AE9

AB9

VCC

VSS

AF1

VCC

VSS

AC10

VCC

VSS

AF10

AC12

VCC

VSS

AF12

AC14

VCC

VSS

AF14

AC16

VCC

VSS

AF16

AC18

VCC

VSS

AF18

AC8

VCC

VSS

AF20

CPU VOLTAGE BLOCK

AD11

AD13

AD15

AD17

AD19

AD7

AD9

AE10

AE12

VCC

VCC

VCC

VCC

VCC

VCC

VCC

VCC

VCC

VSS

VSS

VSS

VSS

VSS

VSS

VSS

VSS

VSS

AF6

AF8

B10

B12

B14

B16

B18

B23

B20

6

AE14

AE16

VCC

VCC

VSS

VSS

B26B4B8

AE18

VCC

VSS

AE20

VCC

VSS

C11

AE6

C13

VCC

VSS

AE8

C15

AF11

VCC

VSS

C17C2C19

AF13

VCC

VSS

VCC

VSS

AF15

VCC

VSS

AF17

C22

AF19

AF2

AF21

AF5

VCC

VCC

VCC

VCC

VSS

VSS

VSS

VSS

C25C5C7C9D12

AF7

VCC

VSS

VCC

VSS

AF9

D14

B11

VCC

VSS

D16

5

B13

B15

B17

B19B7B9

VCC

VCC

VCC

VCC

VSS

VSS

VSS

VSS

D18

D20

D21D3D24D6D8E1E11

VCC

VSS

VCC

VSS

C10

VCC

VSS

C12

VCC

VSS

VCC

VSS

C14

C16

VCC

VSS

E13

C18

VCC

VSS

E15

C20C8D11

VCC

VCC

VSS

VSS

E17

E19

VCC

VSS

E23

D13

VCC

VSS

E26

D15

VCC

VSS

E4

D17

D19D7D9

VCC

VCC

VSS

VSS

E7E9F10

VCC

VSS

VCC

VSS

F12

E10

VCC

VSS

F14

VCC

VSS

E12

VCC

VSS

F16

4

E14

E16

VCC

VCC

VSS

VSS

F18F2F22

E18

VCC

VSS

E20E8F11

VCC

VCC

VSS

VSS

F25F5F8

104P

F13

VCC

VSS

G21G6G24

C25

F15

F17

VCC

VCC

VSS

VSS

G3H1H23

VCC

VSS

3

2

1

VCC_VID {20}

L6 4.7u-10%
L5 4.7u-10%

AF4

VCC-VID

VSS

VSS

H26H4J2

AE23

AF3

VCC-IOPLL

VCC-VIDPRG

VSS

VSS

VSS

VSS

J22

J25J5K21

AD20

VSSA

VCCA

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

VSS

VSS

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

C55
226P/1206

C59
X_106P/1206

C60
226P/1206

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

C54
X_106P/1206

F19

F9

VCC

VCC

VSS

VSS

VCCP

B B

CPU DECOUPLING CAPACITORS

VCCP

CB52
106P/1206
CB35
106P/1206
CB53
106P/1206

A A

8

CB39
X_106P/1206
CB40
106P/1206
CB24
106P/1206
CB51
106P/1206

106P/1206

CB28
106P/1206
CB37
106P/1206
CB20
106P/1206
CB44
106P/1206
CB46
106P/1206
CB38
106P/1206

7

X_106P/1206
CB43
106P/1206
CB16
106P/1206
CB36
106P/1206 CB25
CB41
106P/1206
CB32
106P/1206

6

VCCP VCCPVCCP

CB47
106P/1206CB23
CB45
106P/1206
CB17
106P/1206
CB27
106P/1206

106P/1206CB22
CB31
106P/1206
CB26
106P/1206

5

VCCPVCCP

C27
X_106P/1206
C49
X_106P/1206
C45
106P/1206

MSI

Title

Size Document Number Rev

4

3

Date: Sheet of

2

MICRO-STAR

INTEL mPGA478-B CPU2

MS-6579

5 27Friday, March 01, 2002

0A

1

5

HBR#0{4}

HITM#{4}

HIT#{4}

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

HDBI#0
HDBI#1
HDBI#2
HDBI#3

R92 24.9RST
R110

HL0
HL1
HL2
HL3
HL4
HL5

VCCP

HA#[3..31]{4}

D D

HBNR#{4}

HBPRI#{4}

HLOCK#{4}

HADS#{4}

HREQ#[0..4]{4}

C C

HDEFER#{4}

HRS#[0..2]{4}

B B

Trace 10 mils &
7mils space < 0.5"

HL[0..10]{8}

A A

HTRDY#{4}

HDBSY#{4}

HDRDY#{4}

HADSTB#0{4}
HADSTB#1{4}

HDSTBN#0{4}
HDSTBP#0{4}
HDSTBN#1{4}
HDSTBP#1{4}
HDSTBN#2{4}
HDSTBP#2{4}
HDSTBN#3{4}
HDSTBP#3{4}

HDBI#[0..3]{4}

MCHCLK{3}

MCHCLK#{3}

HL[0..10]

HL_STB{8}

HL_STB#{8}

5

24.9RST

AE11
AD11
AC15
AC16

AD15

AC13

AB18
AB20
AC19
AD18
AD20
AE19
AE21
AF18

AF20
AG19
AG21
AG23

AJ19
AJ21
AJ23

U6A

T4

HA3#

T5

HA4#

T3

HA5#

U3

HA6#

R3

HA7#

P7

HA8#

R2

HA9#

P4

HA10#

R6

HA11#

P5

HA12#

P3

HA13#

N2

HA14#

N7

HA15#

N3

HA16#

K4

HA17#

M4

HA18#

M3

HA19#

L3

HA20#

L5

HA21#

K3

HA22#

J2

HA23#

M5

HA24#

J3

HA25#

L2

HA26#

H4

HA27#

N5

HA28#

G2

HA29#

M6

HA30#

L7

HA31#

V7

BR0#

W3

BNR#

Y7

BPRI#

W5

HLOCK#

V3

ADS#

U6

HREQ0#

T7

HREQ1#

R7

HREQ2#

U5

HREQ3#

U2

HREQ4#

Y5

HIT#

Y3

HITM#

Y4

DEFER#

U7

HTRDY#

W2

RS0#

W7

RS1#

W6

RS2#

V5

DBSY#

V4

DRDY#

R5

HAD_STB0#

N6

HAD_STB1#

AD4

HD_STBN0#

AD3

HD_STBP0#

AE6

HD_STBN1#

AE7

HD_STBP1#
HD_STBN2#
HD_STBP2#
HD_STBN3#
HD_STBP3#

AD5

DBI0#

AG4

DBI1#

AH9

DBI2#
DBI3#

J8

BCLK

K8

BCLK#

AC2

H_RCOMP0
H_RCOMP1

P25

HI0

P24

HI1

N27

HI2

P23

HI3

M26

HI4

M25

HI5

N25

HI_STB

N24

HI_STB#

M8

VTT

U8

VTT

AA9

VTT

AB8

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

RG82845

HOST

HUB LINK

POWER

4

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

4

HD0#
HD1#
HD2#
HD3#
HD4#
HD5#
HD6#
HD7#
HD8#
HD9#

66IN

HI10

NC0
NC1

HI6
HI7
HI8
HI9

AA2
AB5
AA5
AB3
AB4
AC5
AA3
AA6
AE3
AB7
AD7
AC7
AC6
AC3
AC8
AE2
AG5
AG2
AE8
AF6
AH2
AF3
AG3
AE5
AH7
AH3
AF4
AG8
AG7
AG6
AF8
AH5
AC11
AC12
AE9
AC9
AE10
AD9
AG9
AC10
AE12
AF10
AG11
AG10
AH11
AG12
AE13
AF12
AG13
AH13
AC14
AF14
AG14
AE14
AG15
AG16
AG17
AH15
AC17
AF16
AE15
AH17
AD17
AE16

P22
J27
AE17

M7
R8
Y8
AB11
AB17

AA7
AD13

L28
L27
M27
N28
M24

P26

R145 40.2RST

P27
L25

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

AD26
AD27

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

VCC1_8

HD#[0..63] {4}

MCH_66 {3}
PCIRST#1 {10,12,20,22}
CPURST# {4}

HL[0..10]

CHECK R149 should be

40.2 or 24.9 ohm.

VCC1_8

3

VCC_AGP

V_DIMM

3

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

U6C

R22

VCC1_5

R29
U22

U26
W22
W29

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

AG1

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

RG82845

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

2

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

2

Title

Size Document Number Rev

Date: Sheet of

MCH REFERENCE BLOCK

VTT1

VTT_GND1

VTT2

VTT_GND2

Trace/Space=5/10mils <1.5"

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

Trace width use 12 mils and 10mils space < 3"

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

Trace width use 12 mils and 10mils space < 3"

Place 0.01uF Cap. as Close as possible to MCH
Trace width use 12 mils and 10mils space < 3"

CB92
104P

CB93
104P

HVREF

C122
104P

HSWNG

HUB_MREF

C127

X_106P/1206

C129

226P/1206

C89
104P

C137
103P

MCH Trace Decoupling Capacitors

VCCP VCCP

CB18
X_0.1u
CB11
X_0.1u
CB30
X_0.1u

ADDRESS

MSI

1

L11 4.7u-10%
C130

226P/1206

L12 4.7u-10%
C126

X_106P/1206

C103
104P

C111

C112

103P

103P

C83
104P

C90

C88

103P

104P

VCC1_8

C143

X_103P

C138
104P

CB62
X_0.1u
CB50
X_0.1u
CB54
X_0.1u
CB59
X_0.1u

DATA

MICRO-STAR

BROOKDALE-E MCH1

MS-6579

1

VCCP

VCCP

6 27Friday, March 01, 2002

R108
301RST

R111
150RST

R86

49.9RST

R85
100RST

R152
150RST

R149
150RST

VCC_AGP

VCC_AGP

0A

1" trace

D D

C C

B B

A A

GC_BE#[0..3]{15}

5

MD[0..63]{14}

1" Trace

GAD[0..31]{15}

5

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

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

E11

G5
G3

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

Y23

V25
V23
Y25

C9
D8
E8

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

H3

U6B

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#

RG82845

AGP

Tri-Stated
during
RSTIN#
assertion

DDR

4

SM_RCOMP

SD_REF0
SD_REF1

G_FRAME#

G_IRDY#

G_TRDY#

G_DEVSEL#

G_STOP#

G_REQ#
G_GNT#

SB_STB

SB_STB#

AD_STB0

AD_STB0#

AD_STB1

AD_STB1#

AGPREF

G_RCOMP

TESTIN#

4

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

G_PAR

SBA0
SBA1
SBA2
SBA3
SBA4
SBA5
SBA6
SBA7

PIPE#

RBF#

WBF#

3

DDRMA0

E12

DDRMA1

F17

DDRMA2

E16

DDRMA3

G18

DDRMA4

G19

DDRMA5

E18

DDRMA6

F19

DDRMA7

G21

DDRMA8

G20

DDRMA9

F21

DDRMA10

F13

DDRMA11

E20

DDRMA12

G22

CS#0

E9

CS#1

F7

CS#2

F9

CS#3

E7

CB0

C16

CB1

D16

CB2

B15

CB3

C14

CB4

B17

CB5

C17

CB6

C15

CB7

D14

SDQS0

F26

SDQS1

C26

SDQS2

C23

SDQS3

B19

SDQS4

D12

SDQS5

C8

SDQS6

C5

SDQS7

E3

SDQS8

E15

DCLK0

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

ST0

AF24

ST1

AG26

ST2

R24
R23
AC27
AC28

AF22
AE22
AE23

AA21
AD25

R147 40.2RST
R150 X_4.7K

H26

DCLK0 {13}

DCLK#0

DCLK#0 {13}

DCLK1

DCLK1 {13}

DCLK#1

DCLK#1 {13}

DCLK2

DCLK2 {13}

DCLK#2

DCLK#2 {13}

DCLK3

DCLK3 {13}

DCLK#3

DCLK#3 {13}

DCLK4

DCLK4 {13}

DCLK#4

DCLK#4 {13}

DCLK5

DCLK5 {13}

DCLK#5

DCLK#5 {13}

DDRCKE0
DDRCKE1
DDRCKE2
DDRCKE3

RASA#
CASA#
WEA#

BS0

BS0 {13,14}

BS1

BS1 {13,14}

R146 30.1RST

SM_REF

SBA0
SBA1
SBA2
SBA3
SBA4
SBA5
SBA6
SBA7

ST0
ST1
ST2

104PC136

CS#[0..3]

CB[0..7]

RASA# {13,14}
CASA# {13,14}
WEA# {13,14}

104P_X7RCB101

GFRAME# {15}
GIRDY# {15}
GTRDY# {15}
GDEVSEL# {15}
GSTOP#{15}
GPAR {15}

GREQ# {15}
GGNT# {15}

SB_STB{15}
SB_STB#{15}

GAD_STB0{15}
GAD_STB#0{15}
GAD_STB1{15}
GAD_STB#1{15}

PIPE# {15}
RBF# {15}
WBF# {15}

AGPREF {15}

VCC1_8

DDRMA[0..12] {13,14}

CS#[0..3] {13,14}

CB[0..7] {14}

SDQS[0..8] {14}

DDRCKE0 {13,14}
DDRCKE1 {13,14}
DDRCKE2 {13,14}
DDRCKE3 {13,14}

DDR_VTT

SBA[0..7] {15}

ST[0..2] {3,15}

3

VCCP

CB83
104P
CB87
104P
CB89
103P
CB86
106P/1206
CB84
106P/1206

SOLDER SIDE COMPONENT

2

MCH REFERENCE VOLTAGE

DIMMREF

SM_REF

5020

C248
X_0.1u

C147
104P

MCH DECOUPLING CAPACITOR

VCC1_8 V_DIMM

CB100
104P
CB99
104P

VCCP

VCC_AGP

CB203
X_0.1u

CB207
X_0.1u
CB205
X_0.1u
CB211
X_0.1u
CB206
X_0.1u
CB210
X_0.1u

2

VCC_AGP

CB102
104P
CB103
104P
CB106
104P
CB98
104P
CB91
104P

+

CT25
470u_10V

5020

CB209 X_0.1u

V_DIMM

5020

5020

5020
5020

5020
5020

Title

Size Document Number Rev

Date: Sheet of

CB208
X_0.1u
CB204
X_0.1u

1

AGPREF

5020
5020

MICRO-STAR

BROOKDALE-E MCH2

MS-6579

1

CB85
104P
CB97
104P
CB90
104P
CB79
104P
CB72
104P
CB81
104P
CB76
104P

7 27Friday, March 01, 2002

0A

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

ICH4 PULL-UP/DOWN RESISTORS

AD[31..0]{16,22}

C_BE#[3..0]{16,22}

DEVSEL#{16,22}

FRAME#{16,22}

IRDY#{16,22}

TRDY#{16,22}

STOP#{16,22}

PAR{16,22}

PLOCK#{16}

SERR#{16,22}
PERR#{16,22}

PME#{15,16,22}

ICH_PCLK{3}

PCIRST#{20}

Reserved pull-down
resistor for ICH4

Pin A1 Pin H1

VCC3

Pin A4

CB139
104P

104P

VCC_AGP VCC3_SB

K12

K18

K22

P10

T18

U19

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

R309 1K

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

VCC1_5
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

GND3

A1

A16

A18

A20

VCC1_5

VCC1_5

VCC1_5

GND4

GND5

GND6

A22A4AA12

VCC1_5

VCC1_5

GND7

GND8

AA16

AA22

ICH4 DECOUPLING CAPACITORS

Pin AC10

CB178
104P

Pin T1

104P

Pin AC18

CB167
104P

104P

V14A5AC17

VCC1_5

VCC1_5

VCC3_3

GND9

GND10

GND11

GND12

AA3

AA9

AB20

AB7

1000U/6.3V

VCC3 VCC1_5SB

AC8B2H18H6J1

J18K6M10

P12P6U1

V10

V16

V18

E20

F14

G18R6T6

U6

E13

E12

VCC3_3

VCC3_3

VCC3_3

VCC3_3

VCC3_3

VCC3_3

VCC3_3

VCC3_3

VCC3_3

VCC3_3

VCC3_3

VCC3_3

VCC3_3

VCC3_3

VCC3_3

VCCSUS1_5

VCCSUS1_5

VCCSUS1_5

VCCSUS1_5

VCCSUS1_5

VCCSUS1_5

VCCSUS1_5

VCCSUS1_5

GND13

GND14

GND15

GND16

GND17

GND18

GND19

GND20

GND21

GND22

GND23

GND24

GND25

GND26

GND27

GND28

GND29

GND30

GND31

GND32

GND33

GND34

GND35

GND36

AC1

AC10

AC14

AC18

AC23

AC5

B12

B16

B18

B20

B22B9C15

C17

C19

C21

C23C6D1

D12

D15

D17

D19

Place one 0.1u close to ICH4 <100 mil

Pin K23 Pin C23 Pin A16 Pin AC1Pin T23 Pin N23Pin C22 Pin C22

VCC_AGP VCC_AGP

+

EC4

CB137
104PCB181

CB135
104P

FOR Core Logic FOR Hub InterfaceFOR PLL

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

CB136
103P

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

VCC1_8

A20M#

FERR#

IGNNE#

INIT#

RCIN#

HI_STB

HIREF

PIRQA#
PIRQB#
PIRQC#
PIRQD#

IRQ14
IRQ15

APICD0
APICD1

SERIRQ

REQ0#
REQ1#
REQ2#
REQ3#
REQ4#

GNT0#
GNT1#
GNT2#
GNT3#
GNT4#

82801DB

INTR
SMI#

HI10
HI11

U13A

NMI

HI0
HI1
HI2
HI3
HI4
HI5
HI6
HI7
HI8
HI9

CB138
104PCB150

FERR#

SERIRQ
KB_RST#
A20GATE#
PREQ#A
PREQ#5

APIC_D0
APIC_D1

C171

VCC5_SB

R351
X_10K

Q36
X_2N3904S

VCC3_SBVCC5_SB

Q37
X_2N3904S

MICRO-STAR

ICH4 PCI/HI/LAN

R201 62

R203 8.2K
R226 8.2K
R222 8.2K
R294 8.2K
R286 8.2K

R224 10K
R216 10K

C168

X_103P

C176

104P

103P

VCC3_SB

Q33

X_SI2303DS-S-SOT23

R354
X_1K

C228
X_0.1u

MS-6579

SMI#

R212 62

RA20M#

R211 62

RSLP#

FERR#

RINTR
RNMI

SMI#
KB_RST#

A20GATE#

R228 0

HL0
HL1
HL2
HL3
HL4
HL5
HL6
HL7
HL8
HL9
HL10

R210 62

R225 40.2RST
R223 X_40.2RST

HUB_IREF

APICCLK
APIC_D0
APIC_D1
SERIRQ

PREQ#0
PREQ#1
PREQ#2
PREQ#3
PREQ#4
PREQ#5PREQ#A

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

R198 62
R196 62
R199 62

R221 62
R197 62

R231 62

THERMTRIP#

VCC1_5SB

CB180
104PCB173

HL_STB {6}
HL_STB# {6}

INTA# {15,16}
INTB# {15,16}
INTC# {16}
INTD# {16}

IRQ14 {3}
IRQ15 {3}

PREQ#0 {16}
PREQ#1 {16}
PREQ#2 {16}
PREQ#3 {16,22}
PREQ#4 {16}

PGNT#0 {16}
PGNT#1 {16}
PGNT#2 {16}
PGNT#3 {22}
PGNT#4 {16}

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

NC

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

HSMI# {4}

X_100PC167

A20M# {4}
SLP# {4}
FERR# {4}
IGNNE# {4}
FINIT# {12}
HINIT# {4}
INTR {4}
NMI {4}

STPCLK# {4}
KB_RST# {10}
A20GATE# {10}

THERMTRIP#{4}

HL[0..10] {6}

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

VCC1_8

SERIRQ {10}

CB159
104P

ICH4 REFERENCE VOLTAGE

HUB_IREF

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

RSMRST Discharge Circuit

VCC3_SB

R348
X_100K

R356

C235

X_33K

X_1uR269 X_2.7K

R367
X_1K

R368
X_200

MSI

Title

Size Document Number Rev

Date: Sheet of

VCC1_8

R345
X_1K

Q34
X_2N3904S

8 27Friday, March 01, 2002

VCCP

VCC3

R215
150RST

R214
150RST

RSMRST# {9,20}

0A

R306 1K

VCC5

D14 1N4148S

VCC3

Place Cap close
to Pin E7

THRM#

THRM#{10}

SLP_S3#{10,20}

R310 X_0

SLP_S5#{20}

PWR_GD{20}

PWRBTN#{10}

RSMRST#{8,20}

SMBDATA{10,16}

AC_RST#{11}

AC_SYNC{11}

AC_BCLK{11}

AC_SDOUT{11}

AC_SDIN0{11}

SIO_PME#{10}

LAD0/FWH0{10,12}
LAD1/FWH1{10,12}
LAD2/FWH2{10,12}
LAD3/FWH3{10,12}

LFRAME#/FWH4{10,12}

LDRQ#{10}

USBP0+{18}

USBP0-{18}

USBP1+{18}

USBP1-{18}

USBP2+{18}

USBP2-{18}

USBP3+{18}

USBP3-{18}

USBP4+{18}

USBP4-{18}

USBP5+{18}

USBP5-{18}

Place < 0.5"

OC#1{18}
OC#2{18}
OC#3{18}

PWR_GD

R213 62

CPU_GD{4}

VRM_GD1
RING#

RING#{17}

SUSCLK{10}

SYS_RST#
BATLOW#
GPI6
SMBALERT#

INTRUDER#
RTCRST#
VBIAS

SMBCLK{10,16}

RTCX1
RTCX2

ICH_66{3}
ICH_14{3}
ICH_48{3}

R275 33
R268 0
R279 33

SPKR{19}

GPI12
SIO_PME#

GPI28

R236 22.6RST

ICH4 DECOUPLING CAPACITOR

VCC3_SB VCCP

CB193

CB149

104P

104P

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#

CB134
104P

V5REF

CB157

104P

GND48

E21

E22F8G19

VCC5_SB

V5REF1

GND49

GND50

E15E7V6

V5REF2

GND51

G21G3G6H1J6

RTC_VCC

CB170

C22

VCCPLL

GND55

GND56

K11

V5REF

CB179

104P

105P

AB5

GND57

GND58

K13

K19

VCC1_8

L23

VCCRTC

GND59

GND60

K23K3L10

VCC_AGP

V5REF_SUS

GND52

GND53

GND54

Place one 0.1u close
to ICH4 <100 mil

VCC1_5SB

M14

P18

T22F6F7E9F9

VCC_HI

VCC_HI

VCC_HI

VCC_HI

VCCLAN1_5/VCCSUS1_5

GND61

GND62

GND63

GND64

GND65

GND66

L11

L12

L13

L14

L21M1M11

VCCP

VCC3_SB

AA23

P14

Y19

Y7

U18

GND101

GND102

VCPU_IO0

VCPU_IO1

VCPU_IO2

VCCLAN1_5/VCCSUS1_5

VCCLAN3_3/VCCSUS3_3

VCCLAN3_3/VCCSUS3_3

GND67

GND68

GND69

GND70

GND71

GND72

GND73

GND74

GND75

GND76

GND77

M12

M13

M20

M22

N10

N11

N12

N13

VCC1_8

CB132

104P

GND100

GND78

N14

N19

VCC_AGP

GND98

GND99

GND79

GND80

N21

N23N5P11

V15

V17V3W22W5W8

GND96

GND97

GND81

GND82

CB212
X_104P

5020

U20

GND95

GND83

P13

R21R5T1

T19

T23

GND89

GND90

GND91

GND92

GND93

GND94

PDDREQ

SDDREQ
PDDACK#
SDDACK#

PDIOW#
SDIOW#

PIORDY
SIORDY

GPIO2/PIRQE#
GPIO3/PIRQF#

GPIO4/PIRQG#

GPIO5/PIRQH#

STP_PCI#/GPIO18

SLP_S1#/GPIO19

STP_CPU#/GPIO20

CLKRUN#/GPIO24

GND84

GND85

GND86

GND87

GND88

P20

P22P3R18

VCC1_5SB

PDCS1#
SDCS1#
PDCS3#
SDCS3#

PDA0
PDA1
PDA2
SDA0
SDA1
SDA2

PDIOR#
SDIOR#

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

82801DB

C175

104P

U13B

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

GPI7
GPI8

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}

SDD[0..15] {3}

INTE# {16,22}
INTF# {16}
INTG# {16}
INTH# {16,22}

PD_DET {3}
SD_DET {3}

SYSTEM RESET

FP_RST#{3,19,20}

R328

0

SYS_RST#

VCC5_SB

VCC3_SB

R261
0

*Put a GND Plane under X'TAL
*Please put this block close ICH4

R259
X_1K

D12

1N4148S
R256
X_3K

R258

BAT1

D13

1N5817S

1K

R280

150K

473PC197

RTC_VCC

ICH4 STRAPPING RESISTORS

AC_SDOUT
SPKR

AC_SDOUT
HIGH
LOW

SPKR
HIGH
LOW

R284 X_8.2K
R209 X_1K

FSB Safe mode
FSB Auto mode

No TCO Timer Reboot mode
TCO Timer Reboot mode

*

VCC3

*

ICH4 PULL-UP/DOWN RESISTORS

INTRUDER#

PD_IORDY
SD_IORDY
THRM# RING#
VRM_GD1

GPI6

GPI7

RSMRST#
PWR_GD

PD_DET
SD_DET

R317 330K

R250 4.7K
R247 4.7K R304 4.7K
R311 8.2K
R229 10K
R308 10K
R307 10K

R257 10K
R46 10K

R103 10K
R102 10K

RTC_VCC VCC3_SB

VCC3

PASSWORD CLEAR JUMPER

VCC3_SB

R338 300 JPWD1

Short

OPEN

JPWD1

Normal
CLEAR

PASSWORD

GPI28

PIN1*2

R316
10K

MSI

Title

Size Document Number Rev

Date: Sheet of

RTC BLOCK

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

RTCRST#

C204
104P

R270
10M

R282 10M
32K-12.5pf-CSA-309-D

X3
C199
18P

+-30PPM

X2

32pF

X_32K-12.5pf-CSA-309-D

+-30PPM
32pF

PROCHOT BLOCK

THRM#

R5 X_4.7K

VCCP

PROCHOT#{4}

SMBDATA
SMBCLK
BATLOW#
SIO_PME#
SMBALERT#

SYS_RST#
GPI12
GPI8

RSMRST#

R337 4.7K
R318 4.7K
R336 4.7K
R313 4.7K

R330 8.2K
R329 22K
R312 10K
R325 8.2K
R262 1K

CB162

X_104P

CMOS CLEAR JUMPER

YJ103

GPI7

R385 0

JBAT1 Clear CMOS
1 - 2

Normal

2 - 3

Clear CMOS

JBAT1

*

MICRO-STAR

ICH4 OTHER

MS-6579

9 27Friday, March 01, 2002

1
2
3

VBIAS

RTCX1
RTCX2

C201
18P

Q4

X_2N3904S

0A