MSI MS-6786 Schematics

8

7

6

5

4

3

2

1

Version 2.0

MS-6786

VIA (R) KM400(8378) / VT8235CE Chipset
AMD PGA 462 Processor Schematics

D D

*AMD PGA 462 Processor
*VIA KM400 / VT8235CE Chipset

(DDR 400 / AGP 8X / VLink 8X)
*Winbond 83697HF-VF LPC I/O
*VT6103 PHY 10 / 100
*AC'97 Codec ALC650 Codec
*USB 2.0 support (integrated into VT8235)
*AGP SLOT * 1 ( 8X )
*PCI SLOT * 3

C C

*CNR SLOT * 1
*DDR DIMM * 2

MS-6786P1 Ver:0B

Option L BOM (with LAN)

KM400

B B

8235CE

SMT5010 784

Total

02/06/2004 Update

784

44
74DIP60

44SMT5020
73

902

Cover Sheet
Block Diagram
CLOCK GEN
AMD CPU Sockets 462
Via KM400 North Bridge
DDR SLOT
DDR TERMINATOR
AGP SLOT

1
2

3
4 - 5
6 - 8

9

10

11
Via VT8237 South Bridge 12 - 14
PCI SLOTS 15
VIA VT6103 LAN PHY 16
IDE CONNECTOR
USB CONNECTOR

AC'97 CODEC

HARDWARE MONITOR
LPC I/O(W83697HF)
CNR & Fan Control
KB/MS & Rear I/O

VRM 9.X

ACPI Controller, Regulators

ATX ConnectorFront Panel & VGA Connector

Decoupling Capacitor

17

18

19

20

21

22

23

24

25

26

27

Orcad Config

Cfg400+35

A A

8

ERP BOM

601-6786-010

BOM
BOM

601-6786-020Cfg400+35-020

7

Function Description

MS-6786P1 1.0
Option : L
MS-6786P1 1.0
Option : BL KM400+VT8235CE

6

With LAN.
MSI Standard
With LAN.
MSI Standard

5

KM400

+VT8235CE

ZN and Vref Changed 2004/10/20

+VT8237CD

KM400

4

Create
Date.

MICRO-STAR INT'L CO.,LTD.

Title

COVER PAGE

Size Document Number Rev

MS-6786

3

Date: Sheet of

2

1 29Monday, March 15, 2004

1

2.0A

8

DCC

7

6

5

4

3

2

1

System Block Diagram

D

SOCKET-462

S2K Host Bus

AGP Connector

PCI SLOT 3 PCI SLOT 2 PCI SLOT 1

AGP CONNECTOR

VIA KM400

V-Link

CPU CLK

HOST CLK

DDR SDRAM

DCLKI
DCLKO

DIMM 1 DIMM 2

AC'97

Audio Codec

CNR

PCI CLK

SSTL-2 Termination

(Only for DDR)

Rtt

Analog In

Analog Out

AGP CLK

ATX Conn.Clock Gen.

VCC5SBY

VCC3

+ 12V

- 12V

+ 5V

- 5V

3.3V

VCC5SBY

VCC3SBY VCCM

VCC25SBY

DDR_VTT

VCC2_5

VIA 8235CE

IDE 1

B B

IDE 2

/MOUSE

Lan Phy

FAN1FAN

Legacy
ROM

2

PS/2KEYBOARD

FAN CONTROL

FAN CONTROL

8237CD

LPC Bus

LPC Super I/O

USB 0

USB 1

VOLTAGE MONITOR

TEMPERATURE MONITOR

Serial ATA

USB 3

USB 4

VCC5SBY

VCC5

VDDQ

VCCA_PLL

5VDUAL

VCORE

KBUVCC

IR/CIRGPIOs

A A

8

7

SERIAL PARALLEL FLOPPY

6

MICRO-STAR INT'L CO.,LTD.

Title

System Block Diagram

Size Document Number Rev

Custom

MS-6786

Date: Sheet of

5

4

3

2

2 29Monday, March 15, 2004

1

2.0

8

DCC

7

6

5

4

3

By-Pass Capacitors
Place near to the Clock Outputs

2

1

Main Clock Generator

Damping Resistors
Place near to the
Clock Outputs

PCICLK0/SEL_SD_DDR#

PCICLK1/MULTSEL0

PCICLK5/CPU_STP#

VTT_PWRGD#/REF1

XIN

3

Y2

YCRY14.31818H16P

C202
10P

CPUCLK_PPT

CPUCLK_PPC

CPUCLKST
CPUCLKSC

DDRT0
DDRC0
DDRT1
DDRC1
DDRT2
DDRC2
DDRT3
DDRC3
DDRT4
DDRC4
DDRT5
DDRC5

BUFFER_IN

FBOUT

AGP0/MODE

AGP1/SEL_CPU

AGP2/PCI_STOP#

PCICLK_F/FS1

PCICLK2
PCICLK3
PCICLK4

48M/FS3

24_48M/FS2

REF0/FS0

XOUT

4

C188
10P

VCLKNB

8

RN75

6

8P4R-10

4
2

RN72
8P4R-22

RN73
8P4R-22

RN74
8P4R-22

2

RN85

4

8P4R-22

6
8

22
22

22
22

22
33

62RST

22

R232 4.7K

HCLK
HCLK#
CPUCLK#
CPUCLK

GCLK14 8

R246 4.7K
R248 4.7K

HCLK 6
HCLK# 6
CPUCLK# 4
CPUCLK 4

DDRCLK0 9
DDRCLK-0 9
DDRCLK1 9
DDRCLK-1 9
DDRCLK2 9
DDRCLK-2 9
DDRCLK3 9
DDRCLK-3 9
DDRCLK4 9
DDRCLK-4 9
DDRCLK5 9
DDRCLK-5 9

DCLKO 7
DCLKI 7

VCLKNB 8
VCLKSB 14
AGPCLK1 11

PCICLK3 15
PCICLK1 15
PCICLK2 15

PCLKSB 14
SIOPCLK 21

USBCLK 12
SIO48M 21

APICSB 14
SBCLK14 13

APICCPU 4

R188

R245
R268
R247

7
5
3
1

1 2
3 4
5 6
7 8
1 2
3 4
5 6
7 8
1 2
3 4
5 6
7 8

22

22
22
22

1
3
5
7

R251
R252

R253
R269

R244
R258

R190

R191 198RST

R124

MULTSEL0
SELCPU
SELDDR#

48
49

53
52

44
43
42
41
38
37
36
35
32
31
30
29

45
46

MODE

6

SELCPU

7
8

FS1

10

SELDDR#

11

MULTSEL0

12
14
15
17
18

FS3

20

FS2

21

FS0

1

REF1

56

VCLKSB
AGPCLK1

PCICLK3
PCICLK2

PCICLK1

PCLKSB
SIOPCLK

APICCPU
APICSB

SBCLK14

USBCLK
SIO48M
DCLKI

By-Pass Capacitors
Place near to the Clock Buffer

DDRCLK0
DDRCLK-0
DDRCLK1
DDRCLK-1

DDRCLK2
DDRCLK-2
DDRCLK3
DDRCLK-3

DDRCLK4
DDRCLK-4
DDRCLK5
DDRCLK-5

HCLK
HCLK#
CPUCLK#
CPUCLK

C211 X_10P
C219 X_10P
C212 X_10P

CN16 X_8P4C-10P

1 2
3 4
5 6
7 8

C214 X_10P
C213 X_10P

C182 X_10P
C210 X_10P

C208 X_10P

C215 10P
C216 10P

C115 X_10P

CN13 8P4C-10P

1 2
3 4
5 6
7 8

CN14 8P4C-10P

1 2
3 4
5 6
7 8

CN12 8P4C-10P

1 2
3 4
5 6
7 8

10PC386
10PC387
10PC388
10PC389

R215
475RST

U13
ICS950910AF

5

VDDAGP

16

VDDPCI

22

VDD48M

51

VDDCPU

55

VDDREF

2

GND2

9

GND9

13

GND13

19

GND48M

33

GND33

39

GND39

47

GNDI

54

GND54

23

AVDD

24

AGND

50

VDDI

34

VDD3.3/2.5-34

40

VDD3.3/2.5-40

27

SCLK

28

SDATA

26

RESET/PD#

25

IREF

VCC3

D

CP10

X_COPPER

CE2

475P/0805

SMBCLK9,13,22,25
SMBDAT9,13,22,25

FP_RST#22,25,26

CB81

105P

VCC3

VCC2_5

FS3
FS2

CB88

105P

CP11

X_COPPER

X_COPPER

C164

105P

CP9

CB87

105P

CB86

105P

CB83

104P

VADDR25

CB75

105P

R222 X_0

VCC3

R2494.7K
R2544.7K

CB82

104P

VCC2_5

B B

FS1_S

FS0_S

R270 10K

R271 10K

FS1

FS0

R255
X_2.7K

R256
X_2.7K

Notice: When populate VT8235CE ,RX1&RX2 location will be (1-2).

When populate VT8237CD ,RX1&RX2 location will be (2-3).

SDA2

SDA213,17

A A

PDA2

PDA213,17

8

13

RX2

2

820

SW1

1

YJ103

2
3

7

SDA013,17

PDA013,17

6

SDA0

PDA0

13

RX1

2

820

FS0_SFS1_S

5

VCC3VCC3

SW2
YJ103

1
2
3

100MHz
133MHz
166MHz
200MHz

4

SW1 SW2
FS1 FS0

0 0
0
1
1

1
1
0

3

MICRO-STAR INT'L CO.,LTD.

Title

CLOCK GEN

Size Document Number Rev

MS-6786 2.0

B

Date: Sheet of

2

3 29Monday, March 15, 2004

1

8

DIVAL#

SDATA#0
SDATA#1
SDATA#2
SDATA#3
SDATA#4
SDATA#5
SDATA#6
SDATA#7
SDATA#8
SDATA#9
SDATA#10
SDATA#11
SDATA#12
SDATA#13
SDATA#14
SDATA#15
SDATA#16
SDATA#17
SDATA#18
SDATA#19
SDATA#20
SDATA#21
SDATA#22
SDATA#23
SDATA#24
SDATA#25
SDATA#26
SDATA#27
SDATA#28
SDATA#29
SDATA#30
SDATA#31
SDATA#32
SDATA#33
SDATA#34

SDATA#35
SDATA#36
SDATA#37
SDATA#38
SDATA#39
SDATA#40
SDATA#41
SDATA#42
SDATA#43
SDATA#44
SDATA#45
SDATA#46
SDATA#47
SDATA#48
SDATA#49
SDATA#50
SDATA#51
SDATA#52
SDATA#53
SDATA#54
SDATA#55
SDATA#56
SDATA#57
SDATA#58
SDATA#59
SDATA#60
SDATA#61
SDATA#62
SDATA#63

DICLK#0
DICLK#1
DICLK#2
DICLK#3

DOCLK#0
DOCLK#1
DOCLK#2
DOCLK#3

SDATA#[0:63]6

D D

C C

B B

DICLK#[0:3]6

DIVAL#6

DOCLK#[0:3]6

DOVAL#
AIN#0

AIN#1

AICLK#

CFWDRST
CONNECT
PROCRDY
FILVAL#

AIN#2
AIN#3
AIN#4
AIN#5
AIN#6
AIN#7
AIN#8

AIN#9
AIN#10
AIN#11
AIN#12
AIN#13
AIN#14

AIN#[2:14]6

A A

AICLK#6

CFWDRST6

CONNECT6

PROCRDY6

8

AA35

W37
W35

AA33
AE37
AC33
AC37

AA37
AC35

W33

AN33
AE35

AL31
AJ29

AL29

AG33

AJ37
AL35

AE33

AJ35

AG37

AL33

AN37

AL37
AG35
AN29
AN35
AN31

AJ33

AJ21

AL23
AN23

AJ31

Y35
U35
U33
S37
S33

Y37

S35
Q37
Q35
N37

G33
G37
E37
G35
Q33
N33
L33
N35
L37

A37
E35
E31
E29
A27
A25
E21
C23
C27
A23
A35
C35
C33
C31
A29
C29
E23
C25
E17
E13
E11
C15

A13

C21
A21
E19
C19
C17
A11
A17
A15

E27
E15

C37
A33
C11

J33

J37

E9
C9

A9

J35

7

SDATA0
SDATA1
SDATA2
SDATA3
SDATA4
SDATA5
SDATA6
SDATA7
SDATA8
SDATA9
SDATA10
SDATA11
SDATA12
SDATA13
SDATA14
SDATA15
SDATA16
SDATA17
SDATA18
SDATA19
SDATA20
SDATA21
SDATA22
SDATA23
SDATA24
SDATA25
SDATA26
SDATA27
SDATA28
SDATA29
SDATA30
SDATA31
SDATA32
SDATA33
SDATA34
SDATA35
SDATA36
SDATA37
SDATA38
SDATA39
SDATA40
SDATA41
SDATA42
SDATA43
SDATA44
SDATA45
SDATA46
SDATA47
SDATA48
SDATA49
SDATA50
SDATA51
SDATA52
SDATA53
SDATA54
SDATA55
SDATA56
SDATA57
SDATA58
SDATA59
SDATA60
SDATA61
SDATA62
SDATA63

SDATAINCLK0
SDATAINCLK1
SDATAINCLK2
SDATAINCLK3

SDATAINVAL
SDATAOUTCLK0

SDATAOUTCLK1
SDATAOUTCLK2
SDATAOUTCLK3

SDTATOUTVAL
SADDIN0

SADDIN1
SADDIN2
SADDIN3
SADDIN4
SADDIN5
SADDIN6
SADDIN7
SADDIN8
SADDIN9
SADDIN10
SADDIN11
SADDIN12
SADDIN13
SADDIN14

SADDINCLK
CLKFWDRST

CONNECT
PROCRDY
SFILLVAL

7

6

CPU1A

A20M
FERR

INTR

IGNNE

RESET
STPCLK
PWROK

PICCLK
PICD0/BYPASSCLK
PICD1/BYPASSCLK

COREFB-

COREFB+

CLKIN
CLKIN

RSTCLK
RSTCLK

K7CLKOUT
K7CLKOUT

ANALOG

SYSVREFMODE

VREF_SYS

PLLBYPASS
PLLBYPASSCLK
PLLBYPASSCLK

PLLMON1
PLLMON2

PLLTEST

SCANCLK1
SCANCLK2

SCANINTEVAL

SCANSHIFTEN

DBRDY
DBREQ

FLUSH

TDO
TMS

TRST

VID0
VID1
VID2
VID3
VID4

FID0
FID1
FID2
FID3

SCHECK0
SCHECK1
SCHECK2
SCHECK3
SCHECK4
SCHECK5
SCHECK6
SCHECK7

SADDOUT0
SADDOUT1
SADDOUT2
SADDOUT3
SADDOUT4
SADDOUT5
SADDOUT6
SADDOUT7
SADDOUT8

SADDOUT9
SADDOUT10
SADDOUT11
SADDOUT12
SADDOUT13
SADDOUT14

SADDOUTCLK

6

INIT

NMI
SMI

TCK

ZN
ZP

TDI

AE1
AG1
AJ3
AL1
AJ1
AN3
AG3
AN5
AC1

AE3

N1
N3
N5

AG13
AG11

AN17
AL17

AN19
AL19

AL21
AN21

AJ13
AA5

W5
AC5

AE5
AJ25

AN15
AL15

AN13
AL13
AC3

S1
S5
S3
Q5

AA1
AA3
AL3

Q1
U1
U5
Q3
U3

L1
L3
L5
L7
J7

W1
W3
Y1
Y3

U37
Y33
L35
E33
E25
A31
C13
A19

J1
J3

AOUT#2

C7

AOUT#3

A7

AOUT#4

E5

AOUT#5

A5

AOUT#6

E7

AOUT#7

C1

AOUT#8

C5

AOUT#9

C3

AOUT#10

G1

AOUT#11

E1

AOUT#12

A3

AOUT#13

G5

AOUT#14

G3
E3

ZIF-SOCKET462

FERR

NMI_SB

STPCLK#

COREFB#
COREFB

CPUCLK_R
CPUCLK#_R

CLKOUT
CLKOUT#

VREFMODE
VREF_SYS

ZN
ZP

PLLBP#

PLLMON1
PLLMON2
PLLTEST#

SCANCLK1
SCANCLK2
SINTVAL
SSHIFTEN

DBREQ#
FLUSH#

TCK
TDI

TMS
TRST#

VID0
VID1
VID2
VID3
VID4

FID0
FID1
FID2
FID3

5

A20M# 14
CPUINIT# 14

INTR 14
IGNNE# 14
NMI_SB 14
CPURST# 25
SMI# 14
STPCLK# 14

PWRGD_CPU 25

APICCPU 3
APICD0 14
APICD1 14

COREFB# 24
COREFB 24

100RST

R59

100RST

R56

VID0 24
VID1 24
VID2 24
VID3 24
VID4 24

FID0 5
FID1 5
FID2 5
FID3 5

AOUT#[2:14] 6

AOCLK# 6

5

100RST

R54

100RST

R57

4

VCORE

FERR

Near socket-A

CPUCLK_R

CPUCLK#_R

39PC11

COREFB

COREFB#

DOVAL#
FILVAL#

4

R9
X_680

R60

60.4RST
C44

680P

C45
680P

FID3
FID2
FID1
FID0

CPUINIT#
IGNNE#
CPURST#
A20M#

SMI#

NMI_SB

INTR

STPCLK#

FLUSH#
PLLMON1
PLLMON2

AIN#0
AIN#1
PLLBP#

APICD0
APICD1

CPURST#

PWRGD_CPU

VCC3

R13
510

DS

Q2

G

FDV301N

VCORE

R64

301RST

RN6

1 2
3 4
5 6
7 8

8P4R-330

RN10 8P4R-680

1 2
3 4
5 6
7 8

RN9 8P4R-680

1 2
3 4
5 6
7 8

R28 680
R50 56
R45 56

RN36 8P4R-680

1 2
3 4
5 6
7 8

R49 10K
C32
X_475P/0805

R48 10K

R85 270
R86 270

R6 430RST
R7 430RST

C10 56P

C24

X_103P

3

FERR# 14

R63

60.4RST

CPUCLK 3

CPUCLK# 3

VCC2_5

VCORE

VCORE

VCC2_5

3

C48
103P

2

1

VCORE

TRST#

PLLTEST#

DBREQ#

TCK
TMS
TDI

RN11

1 2
3 4
5 6
7 8

R16510
R34510

8P4R-510

SSHIFTEN
SINTVAL

SCANCLK2

SCANCLK1

RN8

1 2
3 4
5 6
7 8

8P4R-270

CB2
105P

VCOREVCORE

R20
100RST

R22
100RST

110RST

0.5 *
VCORE

VREF_SYS

CB4
104P

VCORE

for internal

R30

VREFSYS

VREFMODE

X_1K

R33
270

VREFMODE=Low=No voltage scaling

ZN

R31 40.2RST

ZP

R32 40.2RST

match the transmission line

Push-pull compensation circuit

CLKOUT
CLKOUT#

* Trace lengths of CLKOUT
and -CLKOUT are between
2" and 3"

MICRO-STAR INT'L CO.,LTD.

Title

Socket 462 - 1

Size Document Number Rev

MS-6786 2.0
Custom
Date: Sheet of

2

VCORE

RN23 8P4R-100

78
56
34
12

VCORE

4 29Monday, March 15, 2004

1

8

RN100

VCC2_5

D D

7 8
5 6
3 4
1 2

8P4R-4.7K

BASS1
BASS0

BASS2
BASS3

7

FID04

FID14

6

BASS0

B

Q28

NB_FID0

2N3904S

CE

BASS1

B

Q27

NB_FID1

2N3904S

CE

VCORE

5

BASS2

B

Q30
2N3904S

FID24

FID34

CE

BASS3

B

Q29
2N3904S

CE

4

NB_FID2

NB_FID3

3

NB_FID0
NB_FID1
NB_FID2
NB_FID3

RN99

8P4R-10K

VCCA_PLL

78
56
34
12

GPIOC13
GPIOA13
GPIOB13
GPIOD13

GPIOC
GPIOA
GPIOB
GPIOD

2

RN101

78
56
34
12

8P4R-10K

1

VCC3

H12

H16

H20

H24

M8

P30

R8

T30

V8

X30

Z8

AB30

AF14

AF18

AF22

AF26

AM34

AK36

AK34

AK30

AK26

AK22

AK18

AK14

AK10

AL5

AH26

AM30

AH22

AH18

AH14

AH10

AH4

AH2

AF36

AF34

AD6

AM26

AD4

AD2

AB36

AB34

AB32

Z6

Z4

Z2

X36

X34

AM22

X32

V6

V4

V2

T36

T34

T32

R6

R4

R2

AM18

P36

P34

P32

M4

M6

M2

K36

K34

K32

H4

H2

AM14

F36

F34

F32

F28

F24

F20

F16

F12

D32

D28

AM10

D24

D20

D16

D12

D8

D4

D2

B36

B32

AM2

B28

B24

B20

B16

B12

B8

B4

AJ5

AC7

AJ23

CPU1B

ZIF-SOCKET462

VCC_Z

VCC_A

VCC_CORE1

VCC_CORE2

VCC_CORE3

VCC_CORE4

VCC_CORE5

VCC_CORE6

VCC_CORE7

VCC_CORE8

VCC_CORE9

VCC_CORE10

VCC_CORE11

VCC_CORE12

VCC_CORE13

VCC_CORE14

VCC_CORE15

VCC_CORE16

VCC_CORE17

VCC_CORE18

VCC_CORE19

VCC_CORE20

VCC_CORE21

VCC_CORE22

VCC_CORE23

VCC_CORE24

VCC_CORE25

VCC_CORE26

VCC_CORE27

VCC_CORE28

VCC_CORE29

VCC_CORE30

VCC_CORE31

VCC_CORE32

VCC_CORE33

VCC_CORE34

VCC_CORE35

VCC_CORE36

VCC_CORE37

VCC_CORE38

VCC_CORE39

VCC_CORE40

VCC_CORE41

VCC_CORE42

VCC_CORE43

VCC_CORE44

VCC_CORE45

VCC_CORE46

VCC_CORE47

VCC_CORE48

VCC_CORE49

VCC_CORE50

VCC_CORE51

VCC_CORE52

VCC_CORE53

VCC_CORE54

VCC_CORE55

VCC_CORE56

VCC_CORE57

VCC_CORE58

VCC_CORE59

VCC_CORE60

VCC_CORE61

VCC_CORE62

VCC_CORE63

VCC_CORE64

VCC_CORE65

VCC_CORE66

VCC_CORE67

VCC_CORE68

VCC_CORE69

VCC_CORE70

VCC_CORE71

VCC_CORE72

VCC_CORE73

VCC_CORE74

VCC_CORE75

VCC_CORE76

VCC_CORE77

VCC_CORE78

VCC_CORE79

VCC_CORE80

VCC_CORE81

VCC_CORE82

VCC_CORE83

VCC_CORE84

VCC_CORE85

VCC_CORE86

VCC_CORE87

VCC_CORE88

VCC_CORE89

VCC_CORE90

VCC_CORE91

VCC_CORE92

VCC_CORE93

VCC_CORE94

VCC_CORE95

VCC_CORE96

VCC_CORE97

VCC_CORE98

VCC_CORE99

VSS96

B22

VSS97

B18

VSS98

B14

B10

VSS99

VSS100B6VSS101B2VSS102

AM4

VCC_CORE100

AK6

AD30

VCC_SRAM1

AD8

VCC_SRAM2

AF10

VCC_SRAM3

AF28

VCC_SRAM4

AF30

VCC_SRAM5

AF32

VCC_SRAM6

AF6

VCC_SRAM7

AF8

VCC_SRAM8

AH30

VCC_SRAM9

AH8

VCC_SRAM11

AJ9

VCC_SRAM13

AK8

VCC_SRAM14

AL9

VCC_SRAM16

AM8

C C

B B

H10
H28
H30
H32

K30
AJ7

AL7

AN7

G25
G17

AG7
AG15
AG29

F30

F8

H6
H8

K8

G9
N7
Y7

VCC_SRAM17
VCC_SRAM19
VCC_SRAM20
VCC_SRAM21
VCC_SRAM22
VCC_SRAM23
VCC_SRAM24
VCC_SRAM25
VCC_SRAM26
VCC_SRAM27
VCC_SRAM28
VCC_SRAM29
VCC_SRAM30
VCC_SRAM31

KEY4
KEY6
KEY8
KEY10
KEY12
KEY14
KEY16
KEY18

VSS1

VSS2

VSS3

VSS4

H14

H18

H22

H26

M30

VSS5

VSS6P8VSS7

R30

VSS8T8VSS9

V30

VSS10X8VSS11

VSS12

Z30

AB8

VSS13

AF12

AF16

VSS14

VSS15

AF20

AF24

VSS16

VSS17

AM36

VSS18

AK32

VSS19

AK28

VSS20

AK24

VSS21

AK20

VSS22

AK16

VSS23

AK12

VSS25

AK4

VSS26

AK2

VSS27

AH36

VSS28

AM32

VSS29

AH34

VSS30

AH32

VSS31

AH28

VSS32

AH24

VSS33

AH20

VSS34

AH16

VSS35

AH12

AF4

VSS37

VSS38

AF2

VSS39

AD36

AD34

VSS40

VSS41

AD32

VSS42

AB6

VSS43

AB4

VSS44

AB2

VSS45

Z36

VSS46

Z34

VSS47

Z32

VSS48X6VSS49

VSS50X4VSS51X2VSS52

AM28

V36

V34

VSS53

VSS54

VSS55T6VSS56T4VSS57T2VSS58

V32

VSS59

VSS60

VSS61

VSS62P6VSS63P4VSS64P2VSS65

VSS66

VSS67

VSS68K6VSS69K4VSS70K2VSS71

VSS72

VSS73

VSS74

VSS75

VSS76

VSS77

VSS78

VSS79F6VSS80F4VSS81F2VSS82

VSS83

VSS84

VSS85

VSS86

VSS87

VSS88

VSS89

VSS90

VSS91D6VSS92

VSS93

VSS94

VSS95

F26

F22

F18

F14

R36

R34

R32

M36

M34

AM24

M32

AM20

F10

H36

H34

AM16

D36

D34

D30

B34

B30

D26

D22

D18

B26

D14

D10

AM12

NC1

VCC_CORE101

NC2
NC3
NC6
NC7
NC8

NC9
NC10
NC11
NC12
NC13
NC15
NC16
NC17
NC18
NC19
NC20
NC21
NC22
NC23
NC24
NC25
NC27
NC28
NC29
NC30
NC31
NC32
NC33
NC34
NC35
NC36
NC37
NC42
NC43
NC44
NC45

BP0_CUT
BP1_CUT
BP2_CUT
BP3_CUT

VSS103

VSS104

VSS_Z

AE7

AM6

AA31
AC31
AE31
AG23
AG25
AG31
AG5
AJ11
AJ15
AJ17
AJ19
AJ27
AL11
AN11
AN9
G11
G13
G27
G29
G31
J31
J5
L31
N31
Q31
S31
S7
U31
U7
W31
W7
Y31
Y5
AG19
G21
AG21
G19

AN27
AL27
AN25
AL25

R550
R5000

C54
104P

CPUTD 20,22

VCCA_PLLVCCA_PLL1

2.5V

21

L5
60S

C55
105P

VCORE

C81

C82
475P/0805

C53
X_105P/0805

224P

C66

C41
475P/0805

C76
224P

7

475P/0805

C37

224P

VCORE VCORE

C58
X_475P/0805

VCORE

C34

224P

A A

VCORE

C63
105P

475P/0805

C52
224P

8

C46
105P

C78
224P

X_475P/0805

C67
X_105P/0805

C35
224P

C47

C80

Near M8/P8

C68

C42

X_475P/0805

475P/0805

C88

C59

224P

224P

5020 5020 5020 5020 5020 5020

C303
X_39P

C298
X_39P

C300
X_39P

VCORE

C38

C71
39P

C62

C70

224P

39P

C86

39P

X_39P

C51

C39

224P

224P

C29

C60

39P

39P

For VCORE output cap

C90

224P

224P

C73

C110

C109

C97

39P

39P

39P

C72

C74

224P

224P

C49

39P

39P

C50

C400

224P

C401
224P

C14

39P

C111

C56

39P

39P

Alone VCORE edge

C402

C403

224P

224P

C404
224P

C405
224P

V2.0

C301
X_39P

6

X_39P

X_39P

Solder Side

5

C297

C299

C40
106P/1206

C75
106P/1206

4

C79
106P/1206

C43
106P/1206

3

MICRO-STAR INT'L CO.,LTD.

Title

Socket 462 - 2

Size Document Number R ev

MS-6786 2.0

Custom

Date: Sheet of

2

5 29Monday, March 15, 2004

1

8

DCC

NORTH BRIDGE 1 of 3 ( HOST BUS)

D

AIN#[2:14]4

AOUT#[2:14]4

AOCLK#4

DOCLK#[0:3]4

DIVAL#4

CFWDRST4

VCC3

CONNECT4
PROCRDY4

R112
1K

HCLK3

HCLK#3

B B

V2.0

20:20

R106

VCC3

1K

A A

8

AIN#2
AIN#3

C16

AIN#4

A14

AIN#5

D17

AIN#6

A15

AIN#7

E16

AIN#8

B14

AIN#9

C15

AIN#10

E15

AIN#11

A16

AIN#12

D15

AIN#13

A13

AIN#14

C13

-AICLK

B15

AOUT#2

N26

AOUT#3

P22

AOUT#4

N24

AOUT#5

P26

AOUT#6

N25

AOUT#7

T22

AOUT#8

P24

AOUT#9

R22

AOUT#10

T24

AOUT#11

T23

AOUT#12

R23

AOUT#13

R26

AOUT#14

R24

AOCLK#

R25

-DICLK_0

A19

-DICLK_1

A24

-DICLK_2

G23

-DICLK_3
DOCLK#0

C19

DOCLK#1

B24

DOCLK#2

F23

DOCLK#3

E13

D14
C14
E14

HCLK

HCLK#
TESTIN1
S2KCOMP

R9349.9RST

S2KVREF
TESTIN0

VCC2_5

G21
F22

E10

F17
N21
F12

T26
U26
V26
T25
V25
U24
V24
V23
U22
V22

E17

L24

L22

L21

7

AIN2
AIN3
AIN4
AIN5
AIN6
AIN7
AIN8
AIN9
AIN10
AIN11
AIN12
AIN13
AIN14
AINCLK

AOUT2
AOUT3
AOUT4
AOUT5
AOUT6
AOUT7
AOUT8
AOUT9
AOUT10
AOUT11
AOUT12
AOUT13
AOUT14
AOUTCLK

DICLK0
DICLK1
DICLK2
DICLK3

DOCLK0
DOCLK1
DOCLK2
DOCLK3

DINVAL

CFWDRST
CONNECT
PROCRDY

HCLK
HCLK

TESTIN1
S2KCOMP

S2KVREF0
S2KVREF1
TESTIN0

VDD
VDD
VDD
VDD
VDD
VDD
VDD
VDD
VDD
VDD

7

M21

VSS2K

K21

B13

VDS2K

VSS

VSS

D13

F14

VSS

J13

T21

VTT

VSS

J14

B16

VTT

VSS

J15

D16

VTT

VSS

J16

B19

VTT

VSS

J17

D19

VTT

VSS

J18

B22

VTT

VSS

K18

D22

VTT

VSS

L18

B25

VTT

VSS

M18

E23

VTT

VSS

N18

E25

VTT

VSS

P18

H23

VTT

VSS

R18

H25

VTT

VSS

6

AVDD1VCORE VCC2_5VCC2_5

VDD

R21

VDD

V21

W21

VDD

F21

VDD

AGND1

G22

AVDD1

F10

F15

F19

F20

P21

VDD

VDD

VDD

VDD

VSS

VSS

VSS

VSS

VSS

VSS

L23

L25

P23

P25

U23

U25

6

D10
D11
D12
D13
D14
D15
D16
D17
D18
D19
D20
D21
D22
D23
D24
D25
D26
D27
D28
D29
D30
D31
D32
D33
D34
D35
D36
D37
D38
D39
D40
D41
D42
D43
D44
D45
D46
D47
D48
D49
D50
D51
D52
D53
D54
D55
D56
D57
D58
D59
D60
D61
D62
D63

VDD
VDD
VDD
VDD
VDD
VDD
VDD
VDD
VDD

D0
D1
D2
D3
D4
D5
D6
D7
D8
D9

B17
D20
B20
C20
A20
C21
E19
B21
B18
E18
A17
C18
A18
D18
C17
E20
A21
D21
C22
A26
C25
C23
D24
B26
E21
A23
B23
A22
D23
A25
C26
C24
E26
F26
G25
G26
J26
H26
G24
H24
E22
E24
D25
D26
F25
F24
J25
H22
L26
M26
M25
M23
M24
K23
N22
M22
J24
K22
K25
K26
J23
N23
J22
K24

C11
D11
E11
A12
B12
C12
D12
E12
W22

KM400A

5

5

NB1A

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

VCC2_5

SDATA#[0:63] 4

DICLK#[0:3]4

AICLK#4

4

CB106

X_104P/P

5020

VCC2_5

CB120
104P/B

5020

VCC2_5

CB58
104P

VCORE

VCORE

CB35
X_0.1u

V2.0
= 0.45*VCORE

Solder

S2KVREF

CB99
105P

CB118
X_104P/B

5020

CB74
104P

Solder Side

CB100
104P/B

5020

CB8
224P

CB98
104P

3

CB114
104P/B

5020

CB65
X_0.1u

CB104
X_104P/B

5020

CB96
105P

CB112
104P/B

5020

CB59
104P

CB105
104P/B

5020

121RST

R348
130RST

5020

R347
100RST

5020

At The Center Between CPU & NB

DICLK#0 -DICLK_0

DICLK#1

DICLK#2 -DICLK_2

DICLK#3 -DICLK_3

L14 10N300m

5020

L10 10N300m

5020

L11 10N300m

L8 10N300m

5020

L26 10N300m

4

5PC114

5PC112

5PC106

5PC98

5020

5PC385

3

L16 10N300m

5020

L15 10N300m

L12 10N300m

L9 10N300m

5020

L27 10N300m

2

CB117

CB115

CB116

CB119

X_104P/B

X_104P/B

104P/B

5020

CB47
104P

CB107
104P/B

5020

5020

CB49
104P

CB111
104P/B

5020

POWER/GROUND FOR
INTERNAL CPU
CLOCK LOGIC

AVDD1VCORE

5020

CB109
X_104P/B

5020

104P/B

5020

CP25

X_COPPER

VCC2_5

CB95
103P

Solder

-DICLK_1

-AICLKAICLK#

MICRO-STAR INT'L CO.,LTD.

Title

KM266 - 1

Size Document Number Rev

MS-6786 2.0

B

Date: Sheet of

6 29Monday, March 15, 2004

2

1

1

CB101
104P

Solder Side

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

DCLKO
DCLKIN

VSS

AA13

VCCM

CB110
X_104P/B

W23
W24
AA25
AB26
W26
W25
AA26
AA24
AB25
AB24
AF25
AE24
AB23
AC26
AE26
AF26
AD23
AE23
AD21
AF21
AC23
AF23
AE21
AB21
AC20
AF20
AF18
AD18
AD20
AE20
AE18
AD17
AF16
AC15
AC14
AE14
AD16
AD15
AD14
AF14
AF13
AD12
AD11
AF11
AD13
AB13
AE11
AD10
AF10
AE9
AE8
AF7
AF9
AD9
AF8
AD8
AE6
AF5
AE3
AF1
AF6
AE5
AF3
AF2

R92 22

Y22
AA23

KM400A

5

MD_0
MD_1
MD_2
MD_3
MD_4
MD_5
MD_6
MD_7
MD_8
MD_9
MD_10
MD_11
MD_12
MD_13
MD_14
MD_15
MD_16
MD_17
MD_18
MD_19
MD_20
MD_21
MD_22
MD_23
MD_24
MD_25
MD_26
MD_27
MD_28
MD_29
MD_30
MD_31
MD_32
MD_33
MD_34
MD_35
MD_36
MD_37
MD_38
MD_39
MD_40
MD_41
MD_42
MD_43
MD_44
MD_45
MD_46
MD_47
MD_48
MD_49
MD_50
MD_51
MD_52
MD_53
MD_54
MD_55
MD_56
MD_57
MD_58
MD_59
MD_60
MD_61
MD_62
MD_63

CB102
X_104P/B

DCLKO

CB113
X_0.1u

C113 X_10P

CB108
104P

DCLKO 3
DCLKI 3

CB103
104P

4

POWER FOR DRAM CLCOK
DESKEW CIRCUIT

AVDD2

X_COPPER

C332

104P

SSTL_2 RECEIVER VREF FOR DDR

MVREF0

20:20

VCCM

CB51
104P

CB30
104P

RMA0
RMA1
RMA2
RMA3
RMA4
RMA5
RMA6
RMA7
RMA8
RMA9
RMA10
RMA11
RMA12
RMA13
RMA14

RSRAS#
RSCAS#
RSWE#

CB48
104P

VCC2_5

CP24

Solder

CB28
103P

Solder

3

CB97
105P

VCCM

R89
1KST

R90
1KST

C314 X_33P
C313 X_33P
C312 X_33P
C311 X_33P
C310 X_33P
C308 X_33P
C309 X_33P
C306 X_33P
C307 X_33P
C305 X_33P
C315 X_33P
C317 X_33P
C316 X_33P
C304 X_33P
C302 X_33P

C318 X_33P
C320 X_33P
C319 X_33P

Solder

Place these damping resistors close to DIMM1

MD_4
MD_0
MD_5
MD_1
MD_2
MD_6
MD_7
MD_3
MD_8
MD_9
MD_12
MD_13
MD_10
MD_15
MD_14
MD_11
MD_20
MD_16
MD_17
MD_21

MD_18
MD_19
MD_22
MD_23
MD_28
MD_24
MD_25
MD_29
MD_26
MD_30
MD_27
MD_31
MD_42
MD_43
MD_46
MD_47
MD_40
MD_44
MD_45
MD_41
MD_36
MD_32
MD_33
MD_37
MD_34
MD_38
MD_39
MD_35
MD_48
MD_49
MD_52
MD_53
MD_54
MD_50
MD_55
MD_51
MD_60
MD_56
MD_61
MD_57
MD_62
MD_58
MD_63
MD_59

-DQS_0

-DQS_1

-DQS_2

-DQS_3

-DQS_4

-DQS_5

-DQS_6

-DQS_7

DQM0
DQM1
DQM2
DQM3
DQM4
DQM5
DQM6
DQM7

Title

Size Document Number R ev

Custom

Date: Sheet of

2

10
10
10
10
10
10
10
10

22
22
22
22
22
22
22
22

RMD4
RMD0
RMD5
RMD1
RMD2
RMD6
RMD7
RMD3
RMD8
RMD9
RMD12
RMD13
RMD10
RMD15
RMD14
RMD11
RMD20
RMD16
RMD17
RMD21

RMD18
RMD19
RMD22
RMD23
RMD28
RMD24
RMD25
RMD29
RMD26
RMD30
RMD27
RMD31
RMD42
RMD43
RMD46
RMD47
RMD40
RMD44
RMD45
RMD41
RMD36
RMD32
RMD33
RMD37
RMD34
RMD38
RMD39
RMD35
RMD48
RMD49
RMD52
RMD53
RMD54
RMD50
RMD55
RMD51
RMD60
RMD56
RMD61
RMD57
RMD62
RMD58
RMD63
RMD59

RDQS0
RDQS1
RDQS2
RDQS3
RDQS4
RDQS5
RDQS6
RDQS7

RDQM0
RDQM1
RDQM2
RDQM3
RDQM4
RDQM5
RDQM6
RDQM7

1 2

RN14

3 4

8P4R-22

5 6
7 8
1 2

RN17

3 4

8P4R-22

5 6
7 8
1 2

RN20

3 4

8P4R-22

5 6
7 8
1 2

RN26

3 4

8P4R-22

5 6
7 8
1 2

RN30

3 4

8P4R-22

5 6
7 8

1 2

RN32

3 4

8P4R-22

5 6
7 8
1 2

RN35

3 4

8P4R-22

5 6
7 8
1 2

RN40

3 4

8P4R-22

5 6
7 8
1 2

RN53

3 4

8P4R-22

5 6
7 8
1 2

RN50

3 4

8P4R-22

5 6
7 8
1 2

RN46

3 4

8P4R-22

5 6
7 8
1 2

RN48

3 4

8P4R-22

5 6
7 8
1 2

RN56

3 4

8P4R-22

5 6
7 8
1 2

RN60

3 4

8P4R-22

5 6
7 8
1 2

RN62

3 4

8P4R-22

5 6
7 8
1 2

RN65

3 4

8P4R-22

5 6
7 8

R53
R67
R76
R87
R99
R110
R132
R150

R47
R68
R75
R84
R98
R115
R130
R147

MICRO-STAR INT'L CO.,LTD.

KM266 - 2

MS-6786 2.0

1

RMD[63:0] 9,10

RDQS[7:0] 9,10

RDQM[7:0] 9,10

7 29Monday, March 15, 2004

8

7

6

NORTH BRIDGE 2 of 3 ( MEMORY)

VCCM

RMA0
RMA1
RMA2
RMA3
RMA4
RMA5
RMA6
RMA7
RMA8
RMA9
RMA10
RMA11
RMA12
RMA13
RMA14

AC11
AB12
AC12
AB14
AB16
AB17
AB15
AC18
AE17
AC17
AB10

AC9
AF17
AB18
AB19

AC21
AD24
AB22
AC24
AB20
AF24

AD6

AC5

AC6

AB6

AB7

AD5

AB11

AD7

AB9

Y26
AD25
AD22
AF19
AE15
AF12

AB8

AF4

Y24
AD26
AF22
AD19
AF15
AE12

AC8

AD4

AA10
AA18

NB1B

MA0
MA1
MA2
MA3
MA4
MA5
MA6
MA7
MA8
MA9
MA10
MA11
MA12
MA13
MA14

CKE0
CKE1
CKE2
CKE3
CKE4
CKE5

CS0
CS1
CS2
CS3
CS4
CS5

SRASA
SCASA
SWEA

DQM0
DQM1
DQM2
DQM3
DQM4
DQM5
DQM6
DQM7

DQS0
DQS1
DQS2
DQS3
DQS4
DQS5
DQS6
DQS7

MVREF1
MVREF0

D D

RMA[0..14]9,10

C C

CKE09,10
CKE19,10
CKE29,10
CKE39,10

RCS-09,10
RCS-19,10
RCS-29,10
RCS-39,10

RSRAS#9,10
RSCAS#9,10

RSWE#9,10

B B

MVREF0

20:20

DQM0
DQM1
DQM2
DQM3
DQM4
DQM5
DQM6
DQM7

-DQS_0

-DQS_1

-DQS_2

-DQS_3

-DQS_4

-DQS_5

-DQS_6

-DQS_7

AA7

VCC3

V10

V11

VCC3V9VCC3

V12

VCC3

V13

VCC3

V14

VCC3

V15

VCC3

V16

VCC3

V17

VCC3

V18

VCC3

T18

VCC3

U18

VCC3

AA15

VCC3

A A

VSS

VSS

VSS

VSS

VSS

VSS

VSS

VSS

VSS

VSS

VSS

VSS

VSS

VSS

VSS

Y23

AC3

AE2

AC4

AE4

AC7

AE7

AC10

AE10

AC13

AE13

AC16

AE16

Y25

AC19

AE19

AA21

VCC3

VSS

AC22

VCC3

VSS

AE22

VSS

VSS

AC25

VSS

AE25

AVDD2

AA22

AVDD2

AGND2

Y21

NORTH BRIDGE 3 of 3 (AGP,VLINK,VGA)

8

D D

AAD[0..31]11

C C

ADSTB011
ADSTB#011
ADSTB111
ADSTB#111

SBA[0..7]11

B B

AVREFGC11

A A

SBSTB11
SBSTB#11

AFRAME#11
AIRDY#11
ATRDY#11
ASTOP#11

ADEVSEL#11

APAR11

AGNT#11

AREQ#11

DBIL11

D-PIPE11

WBF#11
RBF#11

VCLKNB3

AGP8X#11

ASERR11

ACBE#011
ACBE#111
ACBE#211
ACBE#311

ST011
ST111
ST211

VCLKNB
AGPNCOMP
AVREFGC

AAD0
AAD1
AAD2
AAD3
AAD4
AAD5
AAD6
AAD7
AAD8
AAD9
AAD10
AAD11
AAD12
AAD13
AAD14
AAD15
AAD16
AAD17
AAD18
AAD19
AAD20
AAD21
AAD22
AAD23
AAD24
AAD25
AAD26
AAD27
AAD28
AAD29
AAD30
AAD31

ACBE#0
ACBE#1
ACBE#2
ACBE#3

SBA0
SBA1
SBA2
SBA3
SBA4
SBA5
SBA6
SBA7

D-PIPE

7

NB1C

W2

GD0/FPD10

W1

GD1/FPD11

V3

GD2/FPDVICLK

W3

GD3/FPD09

V1

GD4/FPD08

U2

GD5/FPD07

U1

GD6/FPD06

U3

GD7/FPD05

T4

GD8/FPDVIDET

T5

GD9/FPDVIHS

R3

GD10/FPD01

P2

GD11/FPD23

R1

GD12/FPD00

P1

GD13/FPD22

P3

GD14/FPD21

N3

GD15/FPD20

N2

GD16/FPD18

M1

GD17/FPD17

M3

GD18/FPD16

M5

GD19/FPDE

L1

GD20/FPD14

L4

GD21/FPCLK

L2

GD22/FPD13

L3

GD23/FPD15

J1

GD24/DVP1D09

H5

GD25

J3

GD26/DVP1D10

H4

GD27

H1

GD28/DVP1D07

H3

GD29/DVP1D06

H2

GD30/DVP1D08

G4

GD31/DVP1D04

T1

GCBE0/FPD03

P4

GCBE1/SB_DA

N1

GCBE2/FPD19

K3

GCBE3/DVP1D11

T3

ADSTB0F/FPD04

T2

ADSTB0S/FPD02

K2

ADSTB1F/FPD12

K1

ADSTB1S/FPDET

D2

SBA0/DVP1VS

D3

SBA1/DVP1DE

E3

SBA2/DVP1D00

D1

SBA3/DVP1HS

G3

SBA4/DVP1D05

F1

SBA5/DVP1D03

G1

SBA6/DVP1CLK

G2

SBA7/DVP1CLK_N

E1

SBSTBF/DVP1D01

E2

SBSTBS/DVP1D02

N5

GFRAME/FPHS

P5

GIRDY/SB_CK

R5

GTRDY

U5

GSTOP/FPDVICLK_N

N4

GDEVSEL/FPVS

U4

GPAR/FPDVIVS

E4

GGNT/DVI_DDCDA

F5

GREQ/DVI_DDCCK

G5

ST0

F3

ST1/DVP1DET

J5

ST2

J4

DBIL

K5

DBIH/PIPE

L5

WBF/FPCLK_N

K4

RBF

V5

GCLK

C1

AGPCOMP

M6

AGPVREF0

H6

AGPVREF1

G6

AGP8XDET

R4

GSERR/FPDVIDE

VSSF2VSSJ2VSSM2VSSR2VSSV2VSSF4VSSM4VSSV4VSS

R9

P9

VCC1J6VCC1N6VCC1P6VCC1R6VCC1T6VCC1U6VCC1K9VCC1L9VCC1M9VCC1N9VCC1

VSS

VSSQQ

VSS

J9

C2

L11

AA3

AA5

6

VCC2_5VDDQ

AA6

Y6

U9

B1

VCC2

VCC2

VCC2T9VCC2

VCC1

VCCQQ

AGP I/F VLINK I/F

VSS

VSS

VSS

VSS

VSS

VSS

VSS

L12

L13

L14

L15

L16

M11

AA8

M12

VDD

VSS

AA9

VDD

VSS

M13

AA11

AA12

AA19

AA20

VDDK6VDDL6VDDV6VDDW6VDD

VDD

VDD

VDD

CRT I/F

TFT FLAT PANEL / EXTERNAL
TV ENCODER I/F

VSS

VSS

VSS

VSS

VSS

VSS

VSS

VSS

N11

N12

N13

N14

N15

M14

M15

M16

N16

F16

VDDF8VDDF9VDD

VSS

VSS

VSS

P11

P12

5

VCC_RGB

C4

C3

A4

VCCDAC

VCCRGB

PLLVDD1B4PLLVDD2

VD0
VD1
VD2
VD3
VD4
VD5
VD6
VD7

VBE

UPCMD

UPSTB
UPSTB

DNCMD

DNSTB
DNSTB

LCOMPP

LVREF

INTA

RSET

HSYNC
VSYNC

SPCLK2

SPD2

TVD00/DVP0D00
TVD01/DVP0D01
TVD02/DVP0D02
TVD03/DVP0D03
TVD04/DVP0D04
TVD05/DVP0D05
TVD06/DVP0D06
TVD07/DVP0D07
TVD08/DVP0D08
TVD09/DVP0D09
TVD10/DVP0D10
TVD11/DVP0D11

TVVS/DVP0VS
TVHS/DVP0HS

TVDE/DVP0DE

DISPCLKO

DISPCLKI

GPO0

GPOUT

SPCLK1

SPD1

PWROK

RESET

SUSSTAT

BISTIN

GNDDAC

GNDRGB
PLLGND1
PLLGND2

VSS

VSS

VSS

VSS

VSS

VSS

T15

T16

F11

U21

C10

VCC25SBY

XIN

AR
AG
AB

F13

C16

VCC3

104P

J11

J10

J12

VSS

R13

R14

VSS

VCC5

VSS

R15

AD3

VCC5

VCC5

VSUS25

TVCLK/DVP0DCLK

TVCLKIN/DVP0DET

VSS

VSS

VSS

VSS

T11

T12

T13

R16

T14

F18

H21

J21

AA16

AA17

AA14

VDD

VDD

VDD

VDD

VDD

VDD

VSS

VSS

VSS

VSS

VSS

VSS

P13

P14

P15

P16

R11

R12

VSS

W4
W5
AA4
Y1
AC2
Y2
AB4
AC1

Y3
Y4

AA1
AA2

AB3
AB1
AB2

AB5
Y5

E6
F6

A3
A2
B3
B5

B6
A6

C6
D6

D9
C9
B9
A9
E9
E8
B8
A8
C8
C7
B7
A7

B11
B10

D8
A10

A11

C5
D5

D10
E7

F7
D7

AD1
AE1
AD2
A5
B2

A1
E5
D4

KM400A

4

VLAD0
VLAD1
VLAD2
VLAD3
VLAD4
VLAD5
VLAD6
VLAD7

LCOMPP
LVREF_NB

RSET

BISTIN

-VBE 14

UPCMD 14
UPSTB+ 14
UPSTB- 14

DNCMD 14
DNSTB+ 14
DNSTB- 14

GCLK14 3
INTA# 11,12,15

RED 26
GREEN 26
BLUE 26

HSYNC 26
VSYNC 26

SPCLK2 26

SPD2 26

R118 4.7K
R120 4.7K

R515 4.7K

R516 4.7K

V2.0

PWRGD_NB 13
PCIRST1# 21,25
SUSST# 13

PLL_GND

VLAD[0..7] 14

10:10

3

VLINK

1. VLINK REFERENCE VOLTAGE - 0.625V

LVREF_NB

20:20

CB63
103P

2. VLINK P-CHANNEL COMPENSATION

LCOMPP

R141 360RST

BISTIN

R126 1K

RSET

R128 147RST

RISERDET

VCC_RGB

PLL_GND

RISERDET 11

C333
104P

VCC2_5

CB64

R143

X_0.1u

3KST

R144
1KST

CP4

1 2

C334
475P/0805

1 2

CP5

MICRO-STAR INT'L CO.,LTD.

Title

Size Document Number Rev

Custom

Date: Sheet of

2

AGP

1. AGPVREF (PROVIDED BY AGP 4X CARD OR BY
SYSTEM FOR OTHERS)

AVREFGC

20:20

2. AGPNCOMP : AGP N-CHANNEL
COMPENSATION

AGPNCOMP

C183

VDDQ

104P

R138 60.4RST

CB68
X_0.1u

C322

C321
104P

10:10

3. AGP POWER :
VCCAGP

VDDQ

105P/0805

VDDQ

C174
X_0.1u

1

CB70
105P

C133
104P

Solder Side

VCC2_5

KM266 - 3

MS-6786 2.0

8 29Monday, March 15, 2004

8

7

6

5

4

3

2

1

VCCMVCCM

DQ0
DQ1
DQ2
DQ3
DQ4
DQ5
DQ6
DQ7
DQ8

DQ9
DQ10
DQ11
DQ12
DQ13
DQ14
DQ15
DQ16
DQ17
DQ18
DQ19
DQ20
DQ21
DQ22
DQ23
DQ24
DQ25
DQ26
DQ27
DQ28
DQ29
DQ30
DQ31
DQ32
DQ33
DQ34
DQ35
DQ36
DQ37
DQ38
DQ39
DQ40
DQ41
DQ42
DQ43
DQ44
DQ45
DQ46
DQ47
DQ48
DQ49
DQ50
DQ51
DQ52
DQ53
DQ54
DQ55
DQ56
DQ57
DQ58
DQ59
DQ60
DQ61
DQ62
DQ63

VREF

VDDID

SCL

SDA

DIMM1

VDDQ15VDDQ22VDDQ30VDDQ54VDDQ62VDDQ77VDDQ96VDDQ

RMD0

2

RMD1

4

RMD2

6

RMD3

8

RMD4

94

RMD5

95

RMD6

98

RMD7

99

RMD8

12

RMD9

13

RMD10

19

RMD11

20

RMD12

105

RMD13

106

RMD14

109

RMD15

110

RMD16

23

RMD17

24

RMD18

28

RMD19

31

RMD20

114

RMD21

117

RMD22

121

RMD23

123

RMD24

33

RMD25

35

RMD26

39

RMD27

40

RMD28

126

RMD29

127

RMD30

131

RMD31

133

RMD32

53

RMD33

55

RMD34

57

RMD35

60

RMD36

146

RMD37

147

RMD38

150

RMD39

151

RMD40

61

RMD41

64

RMD42

68

RMD43

69

RMD44

153

RMD45

155

RMD46

161

RMD47

162

RMD48

72

RMD49

73

RMD50

79

RMD51

80

RMD52

165

RMD53

166

RMD54

170

RMD55

171

RMD56

83

RMD57

84

RMD58

87

RMD59

88

RMD60

174

RMD61

175

RMD62

178

RMD63

179

DDRVREF DDRVREF

1
82

90

WP

92
91

181

SA0

182

SA1

183

SA2

VSS3VSS11VSS18VSS26VSS34VSS42VSS50VSS58VSS66VSS74VSS81VSS89VSS93VSS

DIMM-184

SMBDAT

RMD[63:0] 7,10

RCS-27,10
RCS-37,10

CKE27,10
CKE37,10

DDRCLK33
DDRCLK13
DDRCLK53
DDRCLK-33
DDRCLK-13
DDRCLK-53

VCC3

RMA0
RMA1
RMA2
RMA3
RMA4
RMA5
RMA6
RMA7
RMA8
RMA9
RMA10
RMA13
RMA14

RMA11
RMA12

RDQM0
RDQM1
RDQM2
RDQM3
RDQM4
RDQM5
RDQM6
RDQM7

RDQS0
RDQS1
RDQS2
RDQS3
RDQS4
RDQS5
RDQS6
RDQS7

RCS-2 RMD63
RCS-3

104

112

128

136

143

156

164

172

180

108

VDD
VDD
VDD
VDDSPD

A0
A1
A2
A3
A4
A5
A6
A7
A8
A9
A10
A11
A12
A13

BA0
BA1
BA2

DM0
DM1
DM2
DM3
DM4
DM5
DM6
DM7
DM8

DQS0
DQS1
DQS2
DQS3
DQS4
DQS5
DQS6
DQS7
DQS8

CB0
CB1
CB2
CB3
CB4
CB5
CB6
CB7

NC
NC(RESET#)
NC
NC
NC
NC(FETEN)

RAS#
CAS#
WE#

S0#
S1#
NC(S2#)
NC(S3#)

CKE0
CKE1

CK0
CK1
CK2
CK0#
CK1#
CK2#

VSS

VSS

VSS

145

152

160

176

VSS

VDD7VDD38VDD46VDD70VDD85VDD

VDDQ

VSS

VSS

VSS

116

124

132

139

VDDQ

VSS

100

VDDQ

VDDQ

VDDQ

VDDQ

addr =

1010000b

VDDQ

VDDQ

D D

RMA[0..14]7,10

RDQM[7:0]7,10

C C

RDQS[7:0]7,10

VCCM

R51
1KST

CB5

R52

103P

1KST

B B

RSRAS#7 ,10
RSCAS#7 ,10

RSWE#7,10
RCS-07,10

RCS-17,10

CKE07,10
CKE17,10

DDRCLK23
DDRCLK03
DDRCLK43
DDRCLK-23
DDRCLK-03
DDRCLK-43

VCC3

120
148
168
184

RMA0 RMD4

48

RMA1 RMD5

43

RMA2 RMD6

41

RMA3 RMD7

130

RMA4 RMD8

37

RMA5 RMD9

32

RMA6 RMD10

125

RMA7 RMD11

29

RMA8 RMD12

122

RMA9 RMD13

27

RMA10 RMD14

141

RMA13 RMD15

118

RMA14 RMD16

115
167

RMA11

59

RMA12

52

RDQM0 RMD23
RDQM1 RMD24
RDQM2 RMD25
RDQM3 RMD26
RDQM4 RMD27
RDQM5 RMD28
RDQM6 RMD29
RDQM7 RMD30

RDQS0 RMD33
RDQS1 RMD34
RDQS2 RMD35
RDQS3 RMD36
RDQS4 RMD37
RDQS5 RMD38
RDQS6 RMD39
RDQS7 RMD40

20:20

DDRVREF

CB6
103P

RSRAS# RSRAS# RMD59
RSCAS# RSCAS# RMD60
RSWE# RSWE# RMD61

CKE0 WP CKE2
CKE1 SMBCLK CKE3

113

97
107
119
129
149
159
169
177
140

5
14
25
36
56
67
78
86
47

44
45
49
51

134
135
142
144

9
10

101
102
173
103

154

65
63

157
158

71

163

21

111
137

16
76

138

17
75

120
148
168
184

48
43
41

130

37
32

125

29

122

27
141
118
115
167

59

52
113

97
107
119
129
149
159
169
177
140

14

25

36

56

67

78

86

47

44

45

49

51
134
135
142
144

10
101
102
173
103

154

65

63
157

158

71
163

21
111

137

16

76
138

17

75

VDD
VDD
VDD
VDDSPD

A0
A1
A2
A3
A4
A5
A6
A7
A8
A9
A10
A11
A12
A13

BA0
BA1
BA2

DM0
DM1
DM2
DM3
DM4
DM5
DM6
DM7
DM8

5

DQS0
DQS1
DQS2
DQS3
DQS4
DQS5
DQS6
DQS7
DQS8

CB0
CB1
CB2
CB3
CB4
CB5
CB6
CB7

9

NC
NC(RESET#)
NC
NC
NC
NC(FETEN)

RAS#
CAS#
WE#

S0#
S1#
NC(S2#)
NC(S3#)

CKE0
CKE1

CK0
CK1
CK2
CK0#
CK1#
CK2#

108

VSS

176

172

180

VDD7VDD38VDD46VDD70VDD85VDD

VDDQ

VDDQ

VSS

VSS

VSS

VSS

VSS

VSS

VSS

116

124

132

139

145

152

160

156

164

VDDQ

addr =

1010001b

100

143

VDDQ

VDDQ

136

VDDQ

128

VDDQ

112

104

VDDQ

DQ0
DQ1
DQ2
DQ3
DQ4
DQ5
DQ6
DQ7
DQ8

DQ9
DQ10
DQ11
DQ12
DQ13
DQ14
DQ15
DQ16
DQ17
DQ18
DQ19
DQ20
DQ21
DQ22
DQ23
DQ24
DQ25
DQ26
DQ27
DQ28
DQ29
DQ30
DQ31
DQ32
DQ33
DQ34
DQ35
DQ36
DQ37
DQ38
DQ39
DQ40
DQ41
DQ42
DQ43
DQ44
DQ45
DQ46
DQ47
DQ48
DQ49
DQ50
DQ51
DQ52
DQ53
DQ54
DQ55
DQ56
DQ57
DQ58
DQ59
DQ60
DQ61
DQ62
DQ63

VREF

VDDID

SCL

SDA

DIMM2

VDDQ15VDDQ22VDDQ30VDDQ54VDDQ62VDDQ77VDDQ96VDDQ

RMD0

2

RMD1

4

RMD2

6

RMD3

8
94
95
98
99
12
13
19
20
105
106
109
110
23

RMD17

24

RMD18

28

RMD19

31

RMD20

114

RMD21

117

RMD22

121
123
33
35
39
40
126
127
131

RMD31

133

RMD32

53
55
57
60
146
147
150
151
61

RMD41

64

RMD42

68

RMD43

69

RMD44

153

RMD45

155

RMD46

161

RMD47

162

RMD48

72

RMD49

73

RMD50

79

RMD51

80

RMD52

165

RMD53

166

RMD54

170

RMD55

171

RMD56

83

RMD57

84

RMD58

87
88
174
175

RMD62

178
179

1

R158 4.7K

82
90

WP

92
91

181

SA0

182

SA1

183

SA2

VSS3VSS11VSS18VSS26VSS34VSS42VSS50VSS58VSS66VSS74VSS81VSS89VSS93VSS

DIMM-184

WP
SMBCLK
SMBDAT

C190

VCCM

XE_104P
C18
E_104P
C19
XE_104P

DIMM DECOUPLING

VCCM

CB53

105P
CB46

104P
CB61

103P
CB40

103P
CB10

103P
CB3

104P
CB32

105P
CB13

105P
CB27

104P
CB24

103P

VCC3

SMBCLK 3,13,22,25
SMBDAT 3,13,22,25

VCC3

A A

MICRO-STAR INT'L CO.,LTD.

Title

DDR1 & DDR2

Size Document Number R ev

MS-6786 2.0

B

Date: Sheet of

9 29Monday, March 15, 2004