MSI MS-6787 Schematics

8

7

6

5

4

3

2

1

MS-6787 Ver : 10D

Cover Sheet
Block Diagram

VIA P4M266A + VT8235 Chipset

D D

CPU:

P4 Socket 478

CLOCK GEN
Intel CPU Sockets 478
VIA VT8751A P4M266A North Bridge
DDR1,2 SLOT

System Chipset:

VIA P4M266A + VT8235

On Board Chipset:

C C

LPC Super I/O -- W83697HF
Lan : Via PHY VT6103

DDR TERMINATOR
AGP SLOT
VIA VT8235CD South Bridge 12 - 14
LPC I/O(W83697HF)
KB / MS / LPT / COM Port / FAN Connector
AMR & ROM & Screw hole

Expansion Slots:

AGP 3.0 Slot * 1

PCI 1,2,3 SLOTS
IDE & VGA Connector

1
2

3
4 - 5
6 - 8

9
10
11

15

16

17

18

19

DDR Slot * 2
PCI 2.2 Slot * 3
CNR Slot * 1

USB Connector
AC97 Audio CODEC & Connector

20

21

LAN VT6103 & Connector

B B

MS5 ACPI Controller & , Regulators
VRM9.0 INTERSIL HIP6302
Front Panel & ATX power Com & thermal protection
HISTORY

ORCAD Config.MODEL Config. ERP NumberFunction

MS6787 STD

A A

8

7

STDcfg6787-LAN

Option

STD

6

601-6787-020

5

MSI

Title

Size Document Number Rev

4

3

Date: Sheet of

2

Micro-Star

Cover Sheet

MS-6787

22

23

24

25

26

1 27Tuesday, February 17, 2004

1

10B1

Block Diagram

VRM

AGP / ADD

Slot

AGPCLK 66MHZ

AGP BUS

INT & PWR-MNG

P4 478-Pin Processor

CTRL

ADDR

ADDR

AGTL+ BUS

VCORE

CTRL

DATA

DATA

VT8751 (P4M266A)

1

14.318MHZ

CPUCLK, CPUCLK# 100/133MHZ

NBHCLK, NBHCLK# 100/133MHZ

NBCLK66 66MHZ

GUICLK 14.318MHZ

DCLK_OUT 133MHZ

DCLK_FB 133MHZ

MDCLK0 ~ MDCLK5 133MHZ
MDCLK#0~MDCLK#5

X'TEL

ICS950910

Clock

Generator

AGPCLK 66MHZ

VLCLK66 66MHZ

SBPCLK 33MHZ

SIOPCLK 33MHZ

PCICLK1,2,3 33MHZ

LAN_PCLK 33MHZ

SIO_48M 48MHZ

USBCLK 48MHZ

SB14MHZ 14.318MHZ

APICCLK 14.318MHZ

VGA

VGA BUS

Connector

IDE Primary

A A

UltraDMA 66/100

IDE Secondary

INT & PWR-MNG

AC'97 Link / LAN / EEPROM

AMR Slot

BGA 664 Pin

VDDQ 1.5V VDIMM 2.5V

VCC2_5

V- LINK BUS

VT8235 CD

VCC3SBY 3.3V
VCC25SBY 2.5V

VCC3 3.3V
VCC2_5 2.5V

DDR BUS

PCICLK1,2,3 33MHZ

VLCLK66 66MHZ

SBPCLK 33MHZ

USBCLK 48MHZ

SB14MHZ 14.318MHZ

APICCLK 14.318MHZ

PCI BUS

MII Bus

ISA BUS

Onboard

AC'97 Codec

USB 6 PORT

LPC SIO

W83697HF

SIOPCLK 33MHZ

SIO_48M 48MHZ

DDR1

DDR2

PCI Slot 1

PCI Slot 2

VT6103

LAN Chip

Flash ROM

BIOS

PCI Slot 3

LAN Port

Audio port

USB Port 5

USB Port 6

USB Port 3

USB Port 4

USB Port 1

USB Port 2

Mouse Floopy Parallel

Keyboard

Serial1,2

1

Game Port

MSI

Title

Size Document Number Rev

Date: Sheet of

MICRO-STAR INT'L CO.,LTD.

Block Diagram

MS-6787

2 27Tuesday, February 03, 2004

10B1

5

VCC3

CB20

X_104P

CP9 X_COPPER

FB10 X_80_0805

FB7

X_80_0805

CP6

X_COPPER
CB8
X_104P

VCC3

R184

4.7K

R97

220

R199 10K

Q29
2N3904S

SMBDATA19,13,17,23

FB8 X_80_0805

CP8

X_COPPER

CB12
X_104P

VCC3V

CB17
X_104P

VCC2.5A

CB11
X_104P

VTTGD#

CB14
X_104P

SMBCLK1
SMBDATA1

VCC2.5B

SMBCLK19,13,17,23

DCLK_OUT7 DCLK_FB 7

CB5
104P

CB13
104P

CB23
104P

CB10
104P

CB24
104P

CB16
X_104P

CB21
104P

CB7
104P

CB6
104P

filtering from 10K~1M

VCC2_5

D D

VCORE

C C

VCC2_5

B B

4

U16

51

CPU_VDD3.3

54

CPU_GND3.3

50

CPU_VDD2.5

47

CPU_GND2.5

16

PCI_VDD

13

PCI_GND

22

48_VDD

19

48_GND

55

REF_VDD

2

REF_GND

23

CORE_VDD

24

CORE_GND

27

SCLK

28

SDATA

34

DDR/SDR_VDD

33

DDR/SDR_GND

40

DDR/SDR_VDD

39

DDR/SDR_GND

45 46

BUF_IN FB_OUT

ICS950910

CPUCLK

CPUCLK#

CPUCLKCS

CPUCLKCS#

Mode/AGP03V66_VDD

SEL_CK408/K7/AGP1

PCISTOP#/AGP23V66_GND

FS1/PCI_F

SEL_SDR/DDR#/PCI1

MULTSEL/PCI2

PCI3
PCI4
PCI5

CLKSTOP#/PCI6

FS3/48MHz

FS2/24_48MHz

FS0/REF0

VTT_GD#/REF1

IREF

PD#/RESET#

DDR0/SDR0

DDR#0/SDR1

DDR1/SDR2

DDR#1/SDR3

DDR2/SDR4

DDR#2/SDR5

DDR3/SDR6

DDR#3/SDR7

DDR4/SDR8

DDR#4/SDR9
DDR5/SDR10

DDR#5/SDR11

X1

X2

53
52

48
49

65
7
89
10
11
12
14

15
17
18

20
21

1
56

3

4
25
26
44

43
42

41
38

37
36

35
32

31
30

29

R210 27.4RST
R204 27.4RST

R206 27.4RST
R205 27.4RST

MODE

R266 33

SEL_CK408

R267 33
R253 33

FS1

R280 33

SEL_SDR/DDR

MULT

FS3

VTTGD# GUICLK

X1

X2

DCLK4
DCLK#4
DCLK1
DCLK#1

DCLK5
DCLK#5
DCLK2
DCLK#2

DCLK0
DCLK#0

DCLK#3

R257 10K

7 8

RN86

5 6
3 4
1 2

8P4R-33

R273 47
R276 47

R251 22
R249 22
R191 33

X2 14M-32pf-HC49S-D

R275 475RST
R262 33

1 2
3 4
5 6
7 8

RN67 X_8P4R-10

1 2
3 4
5 6
7 8

RN68 X_8P4R-10

1 2
3 4
5 6
7 8

RN69 X_8P4R-10

R207 33

3

CPUCLK
CPUCLK#

NBHCLK
NBHCLK#

NBCLK66
AGPCLK
VLCLK66
SBPCLK

SIOPCLK
PCICLK1
PCICLK2
PCICLK3

USBCLK
SIO_48MFS2
SB14MHZ

APICCLKFS0

22PC241

22PC239

FP_RST# 23,25

MDCLK4
MDCLK#4
MDCLK1
MDCLK#1

MDCLK5
MDCLK#5
MDCLK2
MDCLK#2

MDCLK0
MDCLK#0
MDCLK3
MDCLK#3

DCLK_FB

CPUCLK 4
CPUCLK# 4

NBHCLK 6
NBHCLK# 6

NBCLK66 8
AGPCLK 11
VLCLK66 12
SBPCLK 12

SIOPCLK 15
PCICLK1 18
PCICLK2 18
PCICLK3 18

USBCLK 14
SIO_48M 15
SB14MHZ 13

APICCLK 12
GUICLK 6

MDCLK4 9
MDCLK#4 9
MDCLK1 9
MDCLK#1 9

MDCLK5 9
MDCLK#5 9
MDCLK2 9
MDCLK#2 9

MDCLK0 9
MDCLK#0 9
MDCLK3 9
MDCLK#3 9

7774
7774

8533
8534

4939.17

3570.36

7477.03

1888.27

5494.28

4879.14

4812.54

4804.1

1002.89

5668.7

2758.67

2758.25

7616.74

6585.86

6571.65

6572.72

6558.81

6534.08

6559.35

6530.34

6538.01

6526.65

6527.7

6517.22

6523.13

8504.564709.51

2

1

Pull-Down Capacitors

CPUCLK
CPUCLK#

NBHCLK
NBHCLK#

NBCLK66
AGPCLK
VLCLK66

SBPCLK

SIOPCLK
PCICLK1
PCICLK2
PCICLK3

USBCLK
SIO_48M
SB14MHZ
GUICLK
APICCLK

MDCLK4
MDCLK#4
MDCLK1
MDCLK#1

MDCLK5
MDCLK#5
MDCLK2
MDCLK#2

MDCLK0
MDCLK#0
MDCLK3DCLK3
MDCLK#3

DCLK_FB

used only for EMI issue

X_10pC225
X_10pC226

X_10pC210
X_10pC219

X_10pC254
X_10pC255
X_10pC252

X_10pC258

7

8

CN14

5

6

X_8P4C-10P

3

4

1

2

X_10PC256
X_10PC170
X_10PC251
X_10PC224
X_10PC248

CN11 X_8P4C-10P

1

2

3

4

5

6

7

8

CN12 X_8P4C-10P

1

2

3

4

5

6

7

8

CN13 X_8P4C-10P

1

2

3

4

5

6

7

8

X_10PC220

Trace less 0.2"

MDCLK4DCLK4

Shut Source Termination Resistors

CPUCLK

R192 49.9RST

CPUCLK#

R193 49.9RST

Trace less 0.2"

A A

49.9ohm for 50ohm M/B impedance

5

CLOCK STRAPPING RESISTORS

FS3
FS2

FS1

R268 10K

FS0

R250 10K

1 1 0 1
1 1 1 0
1 1 1 1

MODE
SEL_CK408

4

R259 10K
R260 10K
R274 X_10K

R271 10K
R252 10K

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

133 MHz
200 MHz
166 MHz

VCC3V

VCC3V

BSEL1 4

BSEL0 4,13

R254 10K
R272 X_10K

5.00mA 1.0V

2210

VCC3VMULT

IohIrefRrMULT

4*Iref

Voh

2.32mA 0.7V6*Iref4751

3

2

DCLK1 MDCLK1
DCLK#1 MDCLK#1

DCLK2 MDCLK2

DCLK3 MDCLK3

MSI

Title

Size Document Number Rev

Date: Sheet of

MDCLK#4DCLK#4

MDCLK5DCLK5
MDCLK#5DCLK#5

MDCLK#2DCLK#2

MDCLK0DCLK0
MDCLK#0DCLK#0

MDCLK#3DCLK#3

Micro-Star

Clock Generator

MS-6787

1

3 27Monday, February 09, 2004

10B1

5

4

3

2

1

VIDPWRGD DC Specifications

VIL

CPU SIGNAL BLOCK

VID3

AE2

VID3#

D4#

C21

HD#4

VID2

AE3

VID2#

D3#

A25

HD#3

VID1

AE4

A23

HD#2

CPUVID_GD 24

VID[0..5] 24

VID0

AE5

VID1#

VID0#

GTLREF3
GTLREF2
GTLREF1
GTLREF0

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

REQ4#
REQ3#
REQ2#
REQ1#
REQ0#

TESTHI12
TESTHI11
TESTHI10

TESTHI9
TESTHI8
TESTHI7
TESTHI6
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#

PGA-S478-GD10-A10

B22

B21

{Priority}

HD#1

HD#0

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

BPM#5
BPM#4
BPM#3
BPM#2
BPM#1
BPM#0

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

TESTHI12
TESTHI10

TESTHI7
TESTHI0

HRS#2
HRS#1
HRS#0

COMP1
COMP0

HADSTB#1
HADSTB#0
HDSTB3
HDSTB2
HDSTB1
HDSTB0
HDSTB#3
HDSTB#2
HDSTB#1
HDSTB#0

NMI
INTR

BREQ#0

GTLREF1

C84 220p_X7R

R68 62
R390 62
R45 62
R391 62
R392 62

R67 62
R73 62

HRS#[0..2]

R34 51.1 1%
R76 51.1 1%

HREQ#[0..4]

CPUCLK# 3
CPUCLK 3

BREQ#0 6

HADSTB#1 6
HADSTB#0 6
HDSTB3 6
HDSTB2 6
HDSTB1 6
HDSTB0 6
HDSTB#3 6
HDSTB#2 6
HDSTB#1 6
HDSTB#0 6

NMI 12
INTR 12

HREQ#[0..4] 6

VCORE

HRS#[0..2] 6

CPU1A

E21

DBI0#

G25

DBI1#

P26

DBI2#

V21

DBI3#

AC3

IERR#

V6

MCERR#

B6

FERR#

Y4

STPCLK#

AA3

BINIT#

W5

INIT#

AB2

RSP#

H5

DBSY#

H2

DRDY#

J6

TRDY#

G1

ADS#

G4

LOCK#

G2

BNR#

F3

HIT#

E3

HITM#

D2

BPRI#

E2

DEFER#

C1

TDI

D5

TDO

F7

TMS

E6

TRST#

D4

TCK

B3

THERMDA

C4

THERMDC

A2

THERMTRIP#

AF26

GND/SKTOCC#

C3

PROCHOT#

B2

IGNNE#

B5

SMI#

C6

A20M#

AB26

SLP#

A22

RESERVED0

A7

RESERVED1

AE21

RESERVED2

AF24

RESERVED3

AF25

RESERVED4

AD1

BOOTSELECT

AE26

OPTIMIZED/COMPAT#

AD6

BSEL0

AD5

BSEL1

AB23

PWRGOOD

AB25

RESET#

AA24

D63#

AA22

D62#

AA25

D61#

Y21

D60#

Y24

D59#

Y23

D58#

W25

D57#

Y26

D56#

W26

D55#

V24

D54#

HA#[3..33]

HA#22

HA#23

A23#

D38#

N26

HD#38

HD#37

M26

HA#21

A22#

D37#

N23

HD#36

HA#20

A21#

D36#

M24

HD#35

HA#19

A20#

D35#

P21

HD#34

HA#18

A19#

D34#

N22

HD#33

HA#17

A18#

D33#

M23

HD#32

HA#16

A17#

D32#

H25

HD#31

HA#15

A16#

D31#

K23

HD#30

HA#14

A15#

D30#

J24

HD#29

HA#13

A14#

D29#

L22

HD#28

HA#12

A13#

D28#

M21

HD#27

A12#

D27#

HA#25

HA#27

HA#30

HA#26

HA#29

A30#

D45#

T25

T26

HD#45

HD#44

HA#28

A29#

D44#

R24

HD#43

A28#

D43#

R25

HD#42

A27#

D42#

P24

HD#41

A26#

A25#

D41#

D40#

R21

HD#40

HA#24

A24#

D39#

N25

HD#39

HA#31

HA#32

HA#33

AB1Y1W2V3U4T5W1R6V2T4U3P6U1T2R3P4P3R2T1N5N4N2M1N1M4M3L2M6L3K1L6K4K2

A35#

A34#

A33#

A32#

A31#

D53#

D52#

D51#

D50#

D49#

D48#

D47#

D46#

V22

U21

V25

U23

U24

U26

T23

T22

HD#50

HD#52

HD#53

HD#47

HD#49

HD#51

HD#48

HD#46

HA#11

HA#10

A11#

D26#

H24

G26

HD#26

HD#25

HA#9

A10#

D25#

L21

HD#24

HA#8

A9#

D24#

D26

HD#23

HA#7

A8#

D23#

F26

HD#22

HA#6

A7#

D22#

E25

HD#21

HA#5

A6#

D21#

F24

HD#20

HA#4

A5#

D20#

F23

HD#19

HA#3

A4#

D19#

G23

HD#18

A3#

D18#

E24

HD#17

D17#

H22

HD#16

AE25A5A4

DBR#

D16#

D15#

D14#

D25

J21

HD#15

HD#14

AD26

VSS_SENSE

VCC_SENSE

D13#

D12#

D11#

D23

C26

H21

G22

HD#12

HD#10

HD#13

HD#11

AC26

AD2

ITP_CLK1

ITP_CLK0

D10#

D9#

D8#

B25

C24

C23

HD#7

HD#8

HD#9

VID4

VID5

AE1

AD3

VID4#

VID5#

VIDPWRGD

D7#

D6#

D5#

B24

D22

HD#6

HD#5

HA#[3..33]6

D D

HDBI#0

HDBI#06

HDBI#1

HDBI#16

HDBI#2

HDBI#26

HDBI#3

HDBI#36

STPCLK#12

CPUINIT#12

HDBSY#6

HDRDY#6

HTRDY#6

BSEL03,13
BSEL13

PWRGD_CPU23

CPURST#6

HD#[0..63]

HLOCK#6

HBPRI#6

HDEFER#6

CPU_TMPA15

VTIN_GND15

THERMTRIP#25

IGNNE#12

C C

B B

A A

HD#[0..63]6

FERR#12

HADS#6
HBNR#6

HIT#6

HITM#6

SMI#12

A20M#12

SLP#12

R393 X_0
R394 60.4 1%

IERR#

FERR#
STPCLK#

CPUINIT#

HDBSY#
HDRDY#
HTRDY#

HADS#
HLOCK#
HBNR#
HIT#
HITM#
HBPRI#
HDEFER#

ITP_TDI
ITP_TDO
ITP_TMS
ITP_TRST#
ITP_TCK

THERMTRIP#
PROCHOT#

IGNNE#
SMI#
A20M#
SLP#

PWRGD_CPU
CPURST#

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

VIH

It must rout to the enable pin of PWM and CK-409.
VIDGD to Vccp delay time is from 1ms to 10ms.
VIDGD rising time is 150ns.

CPU GTL REFERNCE VOLTAGE BLOCK

GTLREF1

BREQ#06
CPURST#6

FERR#12

VCORE

Min MaxTyp

0.9

2/3*Vccp

C104 C101
X_220P

105P

VCORE

0.3

R72

49.9RST

R74
100RST

CPU ITP BLOCK

ITP_TDI
ITP_TRST#

ITP_TMS
ITP_TDO

ITP_TCK

PROCHOT#
PWRGD_CPU
BREQ#0
CPURST#

THERMTRIP#
IERR#

STPCLK#
SMI#
SLP#
CPUINIT#
INTR
NMI
A20M#
IGNNE#

CPU STRAPPING RESISTORS

7 8
5 6
3 4
1 2

8P4R-51

RN108

R46 150
R31 680

R28 39
R29 X_75

R32 27

R30 62
R77 300
R41 51
R71 51

R49 62
R27 62
R44 150

RA1

1

1

2

2

3

3

4

4

6

6

7

7

8

8

9

9510

150

BPM#2
BPM#0
BPM#5
BPM#1
BPM#3
BPM#4

5

10

VCORE

VCORE

VCORE

VCORE

MSI

Title

Size Document Number Rev

5

4

3

2

Date: Sheet of

Micro-Star

CPU Socket 478 part1

MS-6787

1

4 27Monday, February 09, 2004

10B1

5

4

3

2

1

E20E8F11

VCC

VCC

VSS

VSS

VCC

VSS

C39
105P

VCC

VSS

G21G6G24

Near processor

F13

F15

F17

VCC

VCC

VCC

VSS

VSS

VSS

G3H1H23

1.2V 150mA

C44

X_104P

F19

AF4

F9

VCC

VCC

VCC-VID

VSS

VSS

VSS

VSS

H26H4J2

AD20

AF3

VCC-VIDPRG

VSS

VSS

VSS

J22

J25J5K21

AE23

VCCA

VSSA

VCC-IOPLL

VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
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-GD10-A10

{Priority}

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

It support DC current if 100mA.

CPU_IOPLL

C95
105P

C98

C94

X_22u/1206

105P

VSSA

The ESL is less than 5nH, and the ESR is less than 0.3ohm.

L3 10uH-1206-100mA
L4 10uH-1206-100mA

DC voltage drop should
be less than 70mV.

C97

10U/1206

VCORE

VCC_VID23,24

VCC_VID

CPU VOLTAGE BLOCK

VID Voltage is from 1.14V to 1.32V.

D D

VCORE

A10

A12

A14

A16

A18

A20A8AA10

AA12

AA14

AA16

AA18

AA8

AB11

AB13

AB15

AB17

AB19

AB7

AB9

AC10

AC12

AC14

AC16

AC18

AC8

AD11

AD13

AD15

AD17

AD19

AD7

AD9

AE10

AE12

AE14

AE16

AE18

AE20

AE6

AE8

AF11

AF13

AF15

AF17

VCC

VSS

AF19

VCC

VCC

VCC

VCC

VCC

VCC

VSS

VSS

VSS

VSS

VSS

VSS

C15

C17C2C19

C22

C25C5C7C9D12

CPU1B

VCC

VCC

VCC

VCC

VCC

VCC

VCC

VCC

VCC

VCC

VCC

VCC

VCC

VCC

VCC

VCC

VCC

VCC

VCC

VCC

VCC

VCC

VCC

VCC

VCC

VCC

VCC

VCC

VCC

VCC

VCC

VCC

VCC

VCC

VCC

VCC

VCC

D10

VSS

A11

VSS

A13

VSS

A15

VSS

A17

VSS

A19

VSS

A21

VSS

A24

VSS

A26

VSS

A3

VSS

A9

VSS

AA1

VSS

AA11

VSS

AA13

VSS

AA15

VSS

AA17

C C

B B

AA19
AA23
AA26

AB10
AB12
AB14
AB16
AB18
AB20
AB21
AB24

AC11
AC13
AC15
AC17
AC19

AC22
AC25

VSS
VSS
VSS
VSS

AA4

VSS

AA7

VSS

AA9

VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS

AB3

VSS

AB6

VSS

AB8

VSS
VSS
VSS
VSS
VSS
VSS

AC2

VSS
VSS
VSS

AC5

VSS

AC7

VSS

AC9

VSS

VSS

VSS

VSS

VSS

VSS

VSS

VSS

VSS

VSS

VSS

VSS

VSS

VSS

VSS

VSS

VSS

VSS

VSS

VSS

VSS

VSS

VSS

VSS

VSS

VSS

VSS

VSS

VSS

VSS

VSS

AD10

AD12

AD14

AD16

AD18

AD21

AD23

AD4

AD8

AE11

AE13

AE15

AE17

AE19

AE22

AE24

AE7

AE9

AF1

AF10

AF12

AF14

AF16

AF18

AF20

VSS

AF6

AF8

B10

B12

B14

B16

VCC

VSS

VSS

VSS

VSS

VSS

VSS

VSS

B18

B23

B20

B26B4B8

C11

C13

It is derived from 3.3V.
It should be able to source 150mA.
It drives the power logic of BSEL[1:0] and VID[5:0].
VID to VIDGD delay time is from 1ms to 10ms.
VID to VIDGD deassertion time is 1ms for max.

AF2

AF21

AF5

AF7

AF9

B11

B13

B15

B17

B19B7B9

VCC

VCC

VCC

VCC

VCC

VCC

VCC

VCC

VCC

VCC

VCC

VSS

VSS

VSS

VSS

VSS

VSS

VSS

VSS

VSS

VSS

VSS

D14

D16

D18

D20

D21D3D24D6D8E1E11

VCC

VSS

VCC

VSS

C10

C12

C14

C16

C18

C20C8D11

D13

D15

D17

D19D7D9

E10

E12

E14

E16

E18

VCC

VCC

VCC

VCC

VCC

VCC

VCC

VCC

VCC

VCC

VCC

VCC

VCC

VCC

VCC

VCC

VCC

VCC

VSS

VSS

VSS

VSS

VSS

VSS

VSS

VSS

VSS

VSS

VSS

VSS

VSS

VSS

VSS

VSS

VSS

E13

E15

E17

E19

E23

E7E9F10

E4

E26

VSS

F12

F14

F16

F18F2F22

F25F5F8

CPU DECOUPLING CAPACITORS

C64
X_10U/1206

C83
X_10U/1206

A A

Place these caps within north side of processor

5

C52
X_10U/1206

C57
10U/1206

C66
X_10U/1206

C73
10U/1206

C76
X_10U/1206

C85
10U/1206

C89
X_10U/1206

C61
10U/1206

C60
10U/1206

C59
10U/1206

C58
10U/1206

VCORE VCOREVCOREVCORE VCOREVCORE

+

C69
C100U2VSP

Place these caps within socket cavity

4

C78
10U/1206

C79
10U/1206

C80
10U/1206

C81
10U/1206

C53
X_10U/1206

C63
X_10U/1206

C71
X_10U/1210

C77
X_10U/1206

C86
X_10U/1206

Place these caps within south side of processor

3

VCORE VCORE VCORE VCORE VCORE VCORE VCORE VCORE

1

1

SP4
X_SP

1

1

1

SP6
X_SP

10B1

1

1

1

1

1

SP5
X_SP

Title

Size Document Number Rev

2

Date: Sheet of

SP3
X_SP

1

MSI

SP1
X_SP

1

1

1

1

SP8
X_SP

SP2
X_SP

SP7
X_SP

Micro-Star

CPU Socket 478 part2

MS-6787

1

1

5 27Monday, February 09, 2004

5

U9A VIA-VT8751-BGA664

N29

HA3

R27

HA4

R26

HA5

R29

HA6

N28

HA7

T29

HA8

T27

HA9

V25

HA10

R28

HA11

U28

HA12

U29

HA13

V26

HA14

T28

HA15

U26

HA16

V29

HA17

V28

HA18

V27

HA19

AA28

HA20

AA27

HA21

W28

HA22

AA25

HA23

W29

HA24

W27

HA25

AA26

HA26

AB29

HA27

AA29

HA28

Y29

HA29

Y26

HA30

AB28

HA31

AC27

HA32

AB27

HA33

T25

HADSTB0

Y27

HADSTB1

P25

ADS

M29

BNR

L29

BPRI

L26

BREQ0

K25

DBSY

M27

DEFFER

M28

DRDY

L27

HIT

J25

HITM

L25

HLOCK

M26

HTRDY

R25

HREQ0

P27

HREQ1

N27

HREQ2

P29

HREQ3

P26

HREQ4

K28

RS0

K29

RS1

K27

RS2

G27

DBI0

C25

DBI1

B22

DBI2

D16

DBI3

E14

CPURST

N25

HCLK

M25

HCLK

R24

HAVREF0

V24

HAVREF1

F24

HDVREF0

F22

HDVREF1

F19

HDVREF2

F16

HDVREF3

L24

GTLREF

F25

HRCOMP

G24

HCOMPVREF

GND

B16

HADSTB#04
HADSTB#14

HDBSY#4

HDEFER#4

HDRDY#4

HLOCK#4
HTRDY#4

HREQ#04
HREQ#14
HREQ#24
HREQ#34
HREQ#44

CPURST#4

NBHCLK3

NBHCLK#3

BC42
X_0.01u (B)

HA#[3..33]

HADS#4
HBNR#4

HBPRI#4

BREQ#04

HIT#4

HITM#4

HRS#04
HRS#14
HRS#24

HDBI#04
HDBI#14
HDBI#24
HDBI#34

HADSTB#0
HADSTB#1

HADS#
HBNR#
HBPRI#
BREQ#0
HDBSY#
HDEFER#
HDRDY#
HIT#
HITM#
HLOCK#
HTRDY#

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

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

CPURST#
NBHCLK

NBHCLK#

GTLVREF1_NB

BC6

0.01u

HRCOMP
HCOMPVREF

BC45

0.01u (B)

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
HA#32
HA#33

HA#[3..33]4 HD#[0..63] 4

R115

49.9_1%

R107

R85

BC46

0.1u (B)

BC51

0.01u (B)

GTLVREF1_NB

R114
100_1%

HCOMPVREF

R106
150 1%

HRCOMP

BC44

0.1u (B)

BC54

0.01u (B)

VCORE

D D

VCORE

301 1%

20.5 1%

C C

B B

4

VCORE

E16

E23

K14

K15

F17

F18

K16

K17

F23

K18

K19

K20

L20

M20

N20

P20

R20

T20

U20

K24

T24

U24

Y25

AA24

AB24

VTT

VTT

VTT

VTT

VTT

VTT

VTT

VTT

VTT

VTT

VTT

VTT

VTT

VTT

VTT

VTT

VTT

VTT

VTT

VTT

VTT

VTT

VTT

VTT

VTT

GND

GND

GND

GND

GND

GND

GND

GND

GND

GND

GND

GND

GND

GND

GND

E24

E25

E26

G26

H27

H28

D26

D24

D21

C21

C22

D15

D18

D19

C16

K26

GND

B28

C14

GND

GND

GND

GND

GND

GND

GND

GND

GND

GND

GND

GND

GND

GND

L28

P28

N26

T26

U25

U27

W26

Y28

AB25

AB26

AC26

AC28

K10

GND

M18

GND

3

HD#[0..63]

HD#0

J28

HD0

HD#1

F29

HD1

HD#2

J27

HD2

HD#3

F26

HD3

HD#4

E28

HD4

HD#5

H25

HD5

HD#6

J26

HD6

HD#7

E29

HD7

HD#8

J29

HD8

HD#9

F27

HD9

HD#10

H29

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

HDSTB0
HDSTB0

HDSTB1
HDSTB1

HDSTB2
HDSTB2

HDSTB3
HDSTB3

VSSTT
VSSTT

GND

GND

GND

N18

P18

R18

GND
GND
GND

F28
E27
D29
G25
H26
A25
D27
A26
B25
C28
D25
A28
B29
D28
C27
C26
A29
C24
B26
D23
C29
A23
B24
E22
A21
A24
D22
C23
B23
A22
C20
E21
B21
A20
B20
B19
A19
A18
B18
C19
C18
E18
E17
D17
B15
A16
E15
A15
C15
D14
A14
A17
B14

G28
G29

A27
B27

D20
E20

C17
B17

P24
E19

T18
U18
V18

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

HDSTB0
HDSTB#0

HDSTB1
HDSTB#1

HDSTB2
HDSTB#2

HDSTB3
HDSTB#3

HDSTB0 4
HDSTB#0 4

HDSTB1 4
HDSTB#1 4

HDSTB2 4
HDSTB#2 4

HDSTB3 4
HDSTB#3 4

FPD9
FPD10
FPD11

2

VCC2_5

X_60-500mA

CP17 X_COPPER

GND_RGBPLL

VCC2_5

X_60-500mA

CP19 X_COPPER

GND_RGBDAC

+2.5VRGBPLL +2.5VRGBDAC

U9D

C13

FPD0

B13

FPD1

A13

FPD2

D13

FPD3

E13

FPD4

D12

FPD5

C12

FPD6

A12

FPD7

B12

FPD8

E12

FPD9

B11

FPD10

A11

FPD11

E10

GPO0

D11

GPOUT

A10

FPDDET

B10

FPDDEN

D10

FPDHS

C10

FPDVS

E11

FPDCLK

VIA-VT8751-BGA664

DSOCLKI
FPD11
FPD9
FPD10

L12

L13

C7

E7

PLLVDD

PLLVDD

GND

GND

F8

F12

C11

RN49

1 2
3 4
5 6
7 8

4.7K

GND

GND

F13

C6

E6

DACVDD

DACVDD

GND

GND

M13

N13

1

+2.5VRGBPLL

C164

BC8
1000p

BC9
1000p

K11

K12

VCC5

VCC5

GND

GND

GND

GND

P13

R13

T13

U13

K13

V13

VCC5

GND

M14

GND

N14

CP18 X_COPPER

1u

X_60-500mA

C168
1u

CP20 X_COPPER

X_60-500mA

RSET
HSYNC
VSYNC

BISTIN

SPCLK0
SPCLK1

SPD0

SPD1

DSOCLKI

DSOCLKO

PLLGND
PLLGND

DACGND
DACGND

GND

GND

GND

GND

GND

P14

R14

T14

U14

V14

BISTIN
RSET

L11

+2.5VRGBDAC

L14

VCC3

C321

0.1u(B)

B6

AR

A5

AG

B5

AB

A6
B8
A8

A7

XIN

A9

INTA

B9
C9

E9
D9

E8
C8

D8
B7

D7
C5

D6

GND

R118 4.7K
R119 140

RSET

BISTIN

DSOCLKI

CRT_R 19
CRT_G 19
CRT_B 19

HSYNC 19
VSYNC 19

GUICLK 3
INTA# 11,12,18

3VDDCCL 19

3VDDCDA 19

GND_RGBPLL

GND_RGBDAC

VCC3

A A

5

These capacitance must be closed NB

VCORE VCORE

C150

C159

1u/0805

X_1u

4

BC43
X_0.1u (B)

BC57
X_0.1u (B)

BC50
1u (B)

MSI

Title

Size Document Number Rev

3

2

Date: Sheet of

Micro-Star

VT8751A Host & VGA

MS-6787

6 27Monday, February 09, 2004

1

10B1

5

Y10

Y11

Y12

Y13

Y14

W20

VCCM

GND

AE18

VCCM

GND

AE19

VCCM

GND

AF2

VCCM

GND

AF7

VCCM

GND

AF10

AF13

Y15

VCCM

GND

AF16

VCCM

GND

AC2

GND

AC6

GND

AD6

GND

AE4

GND

W10

VCCM

GND

AE17

NBMD0
NBMD1
NBMD2
NBMD3
NBMD4
NBMD5

CKE[3..0]

NBMD6
NBMD7
NBMD8
NBMD9
NBMD10
NBMD11
NBMD12
NBMD13
NBMD14
NBMD15
NBMD16
NBMD17
NBMD18
NBMD19
NBMD20
NBMD21
NBMD22
NBMD23
NBMD24
NBMD25
NBMD26
NBMD27
NBMD28
NBMD29
NBMD30
NBMD31
NBMD32
NBMD33
NBMD34
NBMD35
NBMD36
NBMD37
NBMD38
NBMD39
NBMD40
NBMD41
NBMD42
NBMD43
NBMD44
NBMD45
NBMD46
NBMD47
NBMD48
NBMD49
NBMD50
NBMD51
NBMD52
NBMD53
NBMD54
NBMD55
NBMD56
NBMD57
NBMD58
NBMD59
NBMD60
NBMD61
NBMD62
NBMD63

NBDQM#0
NBDQM#1
NBDQM#2
NBDQM#3
NBDQM#4
NBDQM#5
NBDQM#6
NBDQM#7

5

CKE0
CKE1
CKE2
CKE3

D D

C C

B B

CKE[3..0]9

A A

U9B

AC29

MD0

AD27

MD1

AD26

MD2

AG29

MD3

AD29

MD4

AD28

MD5

AE27

MD6

AF29

MD7

AG28

MD8

AG27

MD9

AG25

MD10

AH26

MD11

AH29

MD12

AJ29

MD13

AJ27

MD14

AG26

MD15

AJ25

MD16

AF24

MD17

AF23

MD18

AH23

MD19

AJ26

MD20

AG24

MD21

AG23

MD22

AJ23

MD23

AH21

MD24

AF20

MD25

AJ19

MD26

AG18

MD27

AJ21

MD28

AG20

MD29

AF18

MD30

AH18

MD31

AH11

MD32

AG10

MD33

AG9

MD34

AJ8

MD35

AG11

MD36

AJ10

MD37

AF9

MD38

AG8

MD39

AG6

MD40

AE7

MD41

AG5

MD42

AF5

MD43

AJ6

MD44

AF6

MD45

AJ4

MD46

AJ3

MD47

AH3

MD48

AG4

MD49

AG2

MD50

AF1

MD51

AG3

MD52

AJ2

MD53

AF4

MD54

AG1

MD55

AE3

MD56

AE1

MD57

AD1

MD58

AC5

MD59

AF3

MD60

AE2

MD61

AD2

MD62

AD5

MD63

AF15

MECC0/CKE0

AF14

MECC1/CKE1

AH14

MECC2/CKE2

AG13

MECC3/CKE3

AH15

MECC4/CKE4

AJ15

MECC5/CKE5

AJ13

MECC6/CKE6

AE13

MECC7/CKE7

AE28

DQM0/CKE0

AH27

DQM1/CKE1

AJ24

DQM2/CKE2

AJ20

DQM3/CKE3

AJ9

DQM4/CKE4

AH5

DQM5/CKE5

AJ1

DQM6/CKE6

AD4

DQM7/CKE7

AJ14

DQM8

VIA-VT8751-BGA664

Y16

AF19

Y17

VCCM

GND

AF22

Y18

VCCM

VCCM

GND

GND

AF25

Y19

VCCM

GND

AF28

Y20

VCCM

GND

AH2

AA9

AH4

4

AA10

VCCM

GND

AH7

4

AA11

VCCM

GND

AH10

AA12

VCCM

GND

AH13

AA13

VCCM

GND

AH16

AA14

VCCM

GND

AH19

AA15

VCCM

VCCM

GND

GND

AH22

AA16

AH25

AA17

VCCM

VCCM

GND

GND

AH28

AA18

VCCM

GND

M17

AA19

VCCM

GND

N17

AA20

P17

V20

VCCM

GND

R17

VCCM

GND

VDIMM

MAA0
MAA1
MAA2
MAA3
MAA4
MAA5
MAA6
MAA7
MAA8

MAA9
MAA10
MAA11
MAA12
MAA13
MAA14

MAB0

MAB1

MAB2

MAB3

MAB4

MAB5

MAB6

MAB7

MAB8

MAB9

MAB10
MAB11
MAB12
MAB13
MAB14

SRASA
SRASB

SCASA
SCASB

SWEA
SWEB

DQS0/CKE0
DQS1/CKE1
DQS2/CKE2
DQS3/CKE3
DQS4/CKE4
DQS5/CKE5
DQS6/CKE6
DQS7/CKE7

DQS8

MCLKF

MCLK

MVREF0
MVREF1
MVREF2
MVREF3

RESERVED0
RESERVED1

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

GND

GND

GND

T17

U17

V17

CS0
CS1
CS2
CS3
CS4
CS5
CS6
CS7

3

C163

0.1u

VDIMM

MAA[14..0]

MAB[14..0]

SRAS#A 9,10
SRAS#B 9,10

SCAS#A 9,10
SCAS#B 9,10

SWE#A 9,10
SWE#B 9,10

CS#0 9,10
CS#1 9,10
CS#2 9,10
CS#3 9,10

DCLK_FB<Lddr+2"
R78 close NB DCLK_OUT 1~8"

DCLK_FB

DCLK_OUT

C320

C155

0.1u(B)

1u

DCLK_OUT

C123 X_5pF

BC61
1u/0805 (B)

BC41
1u/0805 (B)

MAA0

AF12

MAA1

AE16

MAA2

AJ17

MAA3

AG17

MAA4

AF17

MAA5

AE21

MAA6

AE20

MAA7

AE22

MAA8

AG22

MAA9

AF26

MAA10

AH12

MAA11

AJ7

MAA12

AG12

MAA13

AE25

MAA14

AJ22

MAB0

AJ12

MAB1

AG15

MAB2

AJ16

MAB3

AH17

MAB4

AJ18

MAB5

AF21

MAB6

AG19

MAB7

AE24

MAB8

AE23

MAB9

AF27

MAB10

AE11

MAB11

AH8

MAB12

AJ11

MAB13

AE26

MAB14

AG21

SRAS#A

AG16

SRAS#B

AD19

SCAS#A

AE10

SCAS#B

AD16

SWE#A

AE14

SWE#B

AD17

CS#0

AE9

CS#1

AF8

CS#2

AH6

CS#3

AG7
AE12
AF11
AE5
AE6

NBDQS#0

AE29

NBDQS#1

AJ28

NBDQS#2

AH24

NBDQS#3

AH20

NBDQS#4

AH9

NBDQS#5

AJ5

NBDQS#6

AH1

NBDQS#7

AD3
AG14

AD25

R88 10

AC25
AD23

AD18
AD12
AD7

AD8
AE8

M16
N16

Each pin placed one capacitance

P16
R16
T16
U16
V16
M15
N15
P15
R15
T15
U15
V15

These capacitance must be closed NB

3

MAA[14..0] 9,10

MAB[14..0] 9,10

DCLK_FB 3
DCLK_OUT 3

R105 1K

R104
1K

BC58
1u (B)

VDIMM

BC52
1u (B)

2

DDRMD0NBMD0

NBMD4 DDRMD4

NBMD6 DDRMD6
NBMD7 DDRMD7
NBMD3 DDRMD3

NBMD12 DDRMD12
NBMD13 DDRMD13

NBDQS#1 DDRDQS#1
NBDQM#1 DDRDQM#1 DDRDQM#5NBDQM#5

NBMD10 DDRMD10

NBMD20 DDRMD20

NBDQM#2 DDRDQM#2

NBMD18 DDRMD18
NBMD19 DDRMD19

NBMD24 DDRMD24
NBMD25 DDRMD25
NBMD28 DDRMD28

NBMD30 DDRMD30
NBMD26 DDRMD26

DDRDQS#[7..0]
DDRDQM#[7..0]
DDRMD[63..0]

C161

C169

C133
X_0.1u

X_0.1u

X_0.1u

C139
X_0.1u

4 pcs placed on Top side4 pcs placed on solder side

2

DDRMD5NBMD5
DDRMD1NBMD1

DDRDQM#0NBDQM#0
DDRDQS#0NBDQS#0

DDRMD8NBMD8
DDRMD9NBMD9

DDRMD14NBMD14
DDRMD15NBMD15
DDRMD11NBMD11

DDRMD17NBMD17
DDRMD16NBMD16
DDRMD21NBMD21

DDRDQS#2NBDQS#2

DDRMD23NBMD23
DDRMD22NBMD22

DDRMD29NBMD29

DDRDQM#3NBDQM#3
DDRDQS#3NBDQS#3

DDRMD27NBMD27
DDRMD31NBMD31

DDRDQS#[7..0] 9,10
DDRDQM#[7..0] 9,10
DDRMD[63..0] 9,10

MSI

Title

Size Document Number Rev

Date: Sheet of

NBMD32 DDRMD32
NBMD36 DDRMD36
NBMD37 DDRMD37

NBMD35 DDRMD35

NBDQS#5 DDRDQS#5

NBMD47 DDRMD47

NBMD50 DDRMD50
NBDQM#6 DDRDQM#6

NBDQS#6 DDRDQS#6

NBMD55 DDRMD55
NBMD54 DDRMD54

NBMD51 DDRMD51

NBMD61 DDRMD61
NBMD56 DDRMD56
NBMD57 DDRMD57

NBDQS#7 DDRDQS#7
NBDQM#7 DDRDQM#7

NBMD62 DDRMD62
NBMD58 DDRMD58
NBMD63 DDRMD63

Micro-Star

VT8751A memory

1

MS-6787

1

DDRMD33NBMD33

DDRDQS#4NBDQS#4
DDRDQM#4NBDQM#4

DDRMD34NBMD34NBMD2 DDRMD2
DDRMD38NBMD38

DDRMD39NBMD39

DDRMD40NBMD40
DDRMD44NBMD44
DDRMD45NBMD45
DDRMD41NBMD41

DDRMD42NBMD42
DDRMD46NBMD46
DDRMD43NBMD43

DDRMD48NBMD48
DDRMD52NBMD52
DDRMD53NBMD53

DDRMD49NBMD49

DDRMD60NBMD60

DDRMD59NBMD59

7 27Monday, February 09, 2004

10B1

5

VLAD012
VLAD112
VLAD212
VLAD312
VLAD412

C177

0.1u

VDIMM

PWRGD_NB#13

PCIRST#115,23

VLAD512
VLAD612
VLAD712

VBE0#12

UPSTB12

UPSTB#12

DNSTB12

DNSTB#12

UPCMD12

DNCMD12

R132 80.6 1%

BC56
X_1u/0805 (B)

SUSST#12,13

D D

R135 2K 1%

VCC2_5

R134

1.13K 1%

C C

R372 4.7K(B)

VCC2_5

B B

VCC2_5

VCC2_5

A A

VCC2_5

L10

X_60-500mA

CP21

X_COPPER

AGND1

L17

X_60-500mA

CP23

X_COPPER

AGND2

L8

X_60-500mA

CP25

X_COPPER

TESTIN_NB

1000p (B)

1000p (B)

C148
1u

5

AVDD3

C165
1uC318

C323
1u (B)C319

AVDD1

CP22

X_COPPER

L9

X_60-500mA

AVDD2

CP24

X_COPPER

L15

X_60-500mA

VCC2_5

C115
X_1u/0805

TESTIN_NB

AVDD1
AVDD2
AVDD3

AGND1
AGND2

4

VBE0#

LVREF_NB

LCOMP

4

W24

AD9
AD10
AD11
AD13
AD14
AD20
AD21
AD22

AC4

W25

AC3

AC1

AD24
AE15

M24
AC24
AD15

3

VDDQ

VCCAGP

VCCAGP

VCCAGP

GND

GND

M12

N12

3

T10

VCCAGP

GND

GND

P12

R12

BC49
1u/0805 (B)

T12

A4

VCCQQ

GFRAM

GIRDY

GTRDY

GDSEL

GSTOP

GPAR/GCKRUN

GPIPE

GRBF

GWBF

GREQ
GGNT

AGP8XDET

AGPVREF0
AGPVREF1

GCOMP0
GCOMP1

GNDQQ

GND

GND

GND

GND

VIA-VT8751-BGA664

U12

V12

AB6

BC47
1u/0805 (B)

GD0
GD1
GD2
GD3
GD4
GD5
GD6
GD7
GD8

GD9
GD10
GD11
GD12
GD13
GD14
GD15
GD16
GD17
GD18
GD19
GD20
GD21
GD22
GD23
GD24
GD25
GD26
GD27
GD28
GD29
GD30
GD31

GBE0
GBE1
GBE2
GBE3

DBIH
DBIL

ST0

ST1

ST2

SBS

SBS
GDS0

GDS0
GDS1

GDS1

SBA0
SBA1
SBA2
SBA3
SBA4
SBA5
SBA6
SBA7

GCLK

V2
V3
U1
V1
T3
U3
T1
T2
R3
R2
P1
P3
P4
N5
N1
N2
M3
L3
L1
K2
K3
K1
K4
J1
H1
H3
G1
G2
H4
G3
G4
F1

R1
N3
M2
K5

L4
M1
P5
N4
R5
U4
G5
H5
L5
C1
B1

F2
M5
A1

E5
F5
J5

D2
D1

T4
T5

J3
J2

C3
C2
E4
D4
D3
E1
E3
F3

R6
G6

U5
A2

B3
A3

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

GFRAME#
GIRDY#
GTRDY#
GDEVSEL#
GSTOP#
GPAR
PIPE#
RBF#
WBF#
GREQ#
GGNT#

AGPST0
AGPST1
AGPST2

SBSTB
SBSTB#

ADSTB0
ADSTB#0

ADSTB1
ADSTB#1

AGPCOMP0
AGPCOMP1

VCC2_5

BC60
X_1u/0805 (B)

GFRAME# 11
GIRDY# 11
GTRDY# 11
GDEVSEL# 11
GSTOP# 11
GPAR 11
PIPE# 11
RBF# 11
WBF# 11
GREQ# 11
GGNT# 11

AGPST0 11
AGPST1 11
AGPST2 11

SBSTB 11
SBSTB# 11

ADSTB0 11
ADSTB#0 11

ADSTB1 11
ADSTB#1 11

SBA0 11
SBA1 11
SBA2 11
SBA3 11
SBA4 11
SBA5 11
SBA6 11
SBA7 11

NBCLK66 3

R126 60.4 1%
R125 60.4 1%

BC65
1u/0805 (B)

L10M6M9

M10N9N10P9P10R9R10T6T9U6V6

K9L6L9

K6

U9C

W5

VD0

W3

VD1

AB3

VD2

W1

VD3

AA5

VD4

W2

VD5

AB1

VD6

AB2

VD7

V5

VBE

AA4

UPSTB

Y3

UPSTB

AA1

DNSTB

AA3

DNSTB

Y1

UPCMD

AA2

DNCMD

Y5

VLREF

AB4

VCOMPP

U9

VCCVK

U10

VCCVL

V9

VCCVL

V10

VCCVL

W9

VCCVL

Y9

VCCVL

F9

VCC

F10

VCC

F11

VCC

F14

VCC

F15

VCC

F20

VCC

F21

VCC

H6

VCC

H24

VCC

J6

VCC

J24

VCC

N6

VCC

P6

VCC

W6

VCC
VCC

Y6

VCC

Y24

VCC

AA6

VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC

AB5

VSUS25
SUST

TESTIN
RESETX
PWROK

N24

AVCC1
AVCC2
AVCC3

AGND1
AGND2
AGND3

GND

GND

GND

D5E2F4F6F7H2J4L2M4P2R4U2V4W4Y2

C4

B2

B4

GND

VCCAGP

GND

GND

VCCAGP

VCCAGP

VCCAGP

GND

GND

GND

VCCAGP

VCCAGP

VCCAGP

GND

GND

GND

VCCAGP

VCCAGP

VCCAGP

GND

GND

GND

VCCAGP

VCCAGP

VCCAGP

GND

GND

GND

VCCAGP

VCCAGP

GND

Y4

GAD[0..31]

GC/BE#[0..3]

BC59
X_1u/0805 (B)

2

VDDQ

2

GAD[0..31] 11

GC/BE#[0..3] 11

C322

0.1u (B)

BC55
1u/0805 (B)

1

These capacitance must be closed NB

VDDQ

C173

0.1u

For Top side

VDDQ

BC64

BC63

0.1u (B)

BC62
X_0.1u (B)

1u (B)

For solder side

VREF_GC 11

C175

0.1u

MSI

Title

Size Document Number Rev

Date: Sheet of

Micro-Star

VT8751A AGP & Vlink

MS-6787

1

8 27Monday, February 09, 2004

10B1

5

4

3

2

1

DIMM1

148

168

VDD

VDD

D0
D1
D2
D3
D4
D5
D6
D7
D8

D9
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

CB0
CB1
CB2
CB3
CB4
CB5
CB6
CB7

WP

GND

DIMM-D184-BK

176

DDRMD[63..0]

2
4
6
8
94
95
98
99
12
13
19
20
105
106
109
110
23
24
28
31
114
117
121
123
33
35
39
40
126
127
131
133
53
55
57
60
146
147
150
151
61
64
68
69
153
155
161
162
72
73
79
80
165
166
170
171
83
84
87
88
174
175
178
179

44
45
49
51
134
135
142
144

90

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

WP#

MAB[14..0]7,10

DIMMREF

MAB[14..0]

SWE#B7,10
SCAS#B7,10
SRAS#B7,10

MDCLK33

MDCLK#33

MDCLK23

MDCLK#23

MDCLK43

MDCLK#43

VDIMM

C29

0.1u

CKE27
CKE37

C16
X_0.1u

CS#27,10
CS#37,10

DDRDQM#0
DDRDQM#1
DDRDQM#2
DDRDQM#3
DDRDQM#4
DDRDQM#5
DDRDQM#6
DDRDQM#7

SWE#B
SCAS#B
SRAS#B

DDRDQS#0
DDRDQS#1
DDRDQS#2
DDRDQS#3
DDRDQS#4
DDRDQS#5
DDRDQS#6
DDRDQS#7

SMBDATA1
SMBCLK1

VDIMM

VDIMM

MAB0
MAB1
MAB2
MAB3
MAB4
MAB5
MAB6
MAB7
MAB8
MAB9
MAB10
MAB13
MAB14

MAB11
MAB12

CS#2
CS#3

CKE2
CKE3

ADDRESS=

130

125
122
141

118
115
103

113
157

158
163

107
119
129
149
159
169
177
140

154

111

137
138

181
182
183

184

101
102
173
167

48
43
41

37
32

29
27

59
52

71

97

63
65

21

16
17

76
75

5
14
25
36
56
67
78
86
47

91
92

1
82

9
10

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

BA0
BA1
BA2

CS0
CS1
NC/CS2
NC/CS3

DQM0
DQM1
DQM2
DQM3
DQM4
DQM5
DQM6
DQM7
DQM8

WE
CAS
RAS

CKE0
CKE1

CK0/DNU
CK0/DNU
CK1
CK1
CK2/DNU
CK2/DNU

DQS0
DQS1
DQS2
DQS3
DQS4
DQS5
DQS6
DQS7
DQS8

SDA
SCL

SA0
SA1
SA2

VREF
VDDID
VDDSPD

NC
NC
NC
NC
NC
NC/FETEN

A2

15223054627796

VDDQ

VDDQ

104

112

128

136

143

156

164

VDDQ

VDDQ

VDDQ

VDDQ

VDDQ

VDDQ

VDDQ

VDDQ

VDDQ

VDDQ

VDDQ

GND

GND

GND

GND

GND

GND

GND

GND

GND

GND

3111826344250586674818993

172

180738467085108

VDD

VDD

VDDQ

VDDQ

VDDQ

GND

GND

GND

GND

GND

GND

100

116

124

DIMM2

120

148

168

VDD

VDD

VDD

VDD

VDD

VDD

VDD

GND

GND

GND

GND

GND

GND

132

139

145

152

160

176

DIMM-D184-BK

CB0
CB1
CB2
CB3
CB4
CB5
CB6
CB7

DDRMD5

2

D0

DDRMD1

4

D1

DDRMD6

6

D2

DDRMD3

8

D3

DDRMD0

94

D4

DDRMD4

95

D5

DDRMD2

98

D6

DDRMD7

99

D7

DDRMD8

12

D8

DDRMD9

13

D9

DDRMD15

19

D10

DDRMD11

20

D11

DDRMD12

105

D12

DDRMD13

106

D13

DDRMD10

109

D14

DDRMD14

110

D15

DDRMD17

23

D16

DDRMD16

24

D17

DDRMD18

28

D18

DDRMD22

31

D19

DDRMD20

114

D20

DDRMD21

117

D21

DDRMD19

121

D22

DDRMD23

123

D23

DDRMD24

33

D24

DDRMD29

35

D25

DDRMD26

39

D26

DDRMD27

40

D27

DDRMD25

126

D28

DDRMD28

127

D29

DDRMD30

131

D30

DDRMD31

133

D31

DDRMD32

53

D32

DDRMD33

55

D33

DDRMD34

57

D34

DDRMD39

60

D35

DDRMD36

146

D36

DDRMD37

147

D37

DDRMD38

150

D38

DDRMD35

151

D39

DDRMD44

61

D40

DDRMD41

64

D41

DDRMD42

68

D42

DDRMD43

69

D43

DDRMD40

153

D44

DDRMD45

155

D45

DDRMD46

161

D46

DDRMD47

162

D47

DDRMD48

72

D48

DDRMD53

73

D49

DDRMD49

79

D50

DDRMD51

80

D51

DDRMD52

165

D52

DDRMD50

166

D53

DDRMD55

170

D54

DDRMD54

171

D55

DDRMD57

83

D56

DDRMD60

84

D57

DDRMD58

87

D58

DDRMD59

88

D59

DDRMD61

174

D60

DDRMD56

175

D61

DDRMD62

178

D62

DDRMD63

179

D63

44
45
49
51
134
135
142
144

90

WP

WP#

R129

4.7K

VDIMM

DDRMD[63..0]7,10

VDIMM

15223054627796

D D

C C

B B

MAA[14..0]7,10

DDRDQM#[7..0]7,10

DDRDQS#[7..0]7,10

SMBDATA13,13,17,23

SMBCLK13,13,17,23

DIMMREF

MAA0
MAA1
MAA2
MAA3
MAA4
MAA5
MAA6
MAA7
MAA8
MAA9
MAA10
MAA13
MAA14

MAA11
MAA12

CS#07,10
CS#17,10

DDRDQM#0
DDRDQM#1
DDRDQM#2
DDRDQM#3
DDRDQM#4
DDRDQM#5
DDRDQM#6
DDRDQM#7

SWE#A7,10
SCAS#A7,10
SRAS#A7,10

CKE07
CKE17

MDCLK03

MDCLK#03

MDCLK53

MDCLK#53

MDCLK13

MDCLK#13

DDRDQS#0
DDRDQS#1
DDRDQS#2
DDRDQS#3
DDRDQS#4
DDRDQS#5
DDRDQS#6
DDRDQS#7

SMBDATA1
SMBCLK1

VDIMM

C27

0.1u

CS#0
CS#1

SWE#A
SCAS#A
SRAS#A

CKE0
CKE1

ADDRESS=

130

125
122
141

118
115
103

113
157

158
163

107
119
129
149
159
169
177
140

154

111

137
138

181
182
183

184

101
102
173
167

48
43
41

37
32

29
27

59
52

71

97

63
65

21

16
17

76
75

14
25
36
56
67
78
86
47

91
92

82

10

5

1

9

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

BA0
BA1
BA2

CS0
CS1
NC/CS2
NC/CS3

DQM0
DQM1
DQM2
DQM3
DQM4
DQM5
DQM6
DQM7
DQM8

WE
CAS
RAS

CKE0
CKE1

CK0/DNU
CK0/DNU
CK1
CK1
CK2/DNU
CK2/DNU

DQS0
DQS1
DQS2
DQS3
DQS4
DQS5
DQS6
DQS7
DQS8

SDA
SCL

SA0
SA1
SA2

VREF
VDDID
VDDSPD

NC
NC
NC
NC
NC
NC/FETEN

A0

VDDQ

104

112

128

136

143

VDDQ

VDDQ

VDDQ

VDDQ

VDDQ

VDDQ

VDDQ

VDDQ

VDDQ

VDDQ

GND

GND

GND

GND

GND

GND

GND

GND

3111826344250586674818993

156

164

172

180738467085108

VDDQ

VDDQ

VDDQ

VDDQ

GND

GND

GND

GND

VDDQ

GND

100

GND

120

VDD

VDD

VDD

VDD

VDD

VDD

VDD

GND

GND

GND

GND

GND

GND

GND

116

124

132

139

145

152

160

A A

SMBDATA1
SMBCLK1

4

VDIMM

R26 1K 1%

X_10PC328
X_10PC329

5

R20
1K 1%

DIMMREF

C24
X_1u

MSI

Title

Size Document Number Rev

3

2

Date: Sheet of

Micro-Star

DIMM1 , 2

MS-6787

1

9 27Monday, February 09, 2004

10B1