Product specifications

ProSavageDDR P4M266 – VT8751 Pentium 4 DDR SMA North Bridge
Revision 1.1, July 19, 2002 -7- Overview
We Connect
We ConnectWe Connect
We Connect
Technologies, Inc.
PINOUTS Figure 2. VT8751 / P4M266 Ball Diagram (Top View)
Key123456789101112131415161718192021222324
25 26 27
28 29
A NC
GCMP
N0
GND
QQ
VCC
QQ
AG
R
SET
XIN
XDCK
V
SYNC
INT
A#
FPDET
TV11
FPD11
TVBL#
FPD7
TVD7
FPD2
TVD2
HD61 HD58 HD56 HD62 HD48 HD47 HD44 HD35 HD40 HD32 HD36 HD16 HD18
HDS
1
HD22 HD27
B
G
GNT#
GND
GCMP
N1
GND AB AR
GND
PLL1
H
SYNC
BIST
IN#
FPDE
TVCKI
FPD10
TVD10
FPD8
TVD8
FPD1
TVD1
HD63 HD55 GND
HDS
3#
HD49 HD46 HD45 HD43
HDBI
2#
HD39 HD33 HD19 HD29
HDS
1#
GND HD23
C
G
REQ#
SBA
1
SBA
0
GND
GND
RGB
VCC
DAC
VCC
PLL1
DCLK
I
SP
CLK1
FPVS
TVVS
GND
FPD6
TVD6
FPD0
TVD0
GND HD59 GND
HDS
3
HD51 HD50 HD41 GND GND HD38 HD28
HDBI
1#
HD26 HD25 HD20 HD31
D SBS# SBS
SBA
4
SBA
3
GND
GND
DAC
GND
PLL2
DCLK
O
SP
DAT1
FPHS
TVHS
GP
OUT
FPD5
TVD5
FPD3
TVD3
HD
60
GND
HDBI
3#
HD54 GND GND
HDS
2
GND HD37 HD30 GND HD21 GND HD17 HD24 HD13
E
SBA
5
GND
SBA
6
SBA
2
ST0
VCC
RGB
VCC
PLL2
SP
DAT2
SP
CLK2
GPO0
XECK
FPCLK
TVCK
FPD9
TVD9
FPD4
TVD4
CPU
RST#
HD57 VTT HD53 HD52
GND
TT
HDS
2#
HD42 HD34 VTT GND GND GND HD12 HD4 HD7
F GD31 NC
SBA
7
GND ST1 GND GND GND
VCC
25
VCC
25
VCC
25
GND GND
VCC
25
VCC
25
HD
VREF
VTT VTT
HD
VREF
VCC
25
VCC
25
HD
VREF
VTT
HD
VREF
HR
COMP
HD3 HD9 HD11 HD1
G GD26 GD27 GD29 GD30
G
PIPE#
AGP
VREF
F7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 G23
HCMP
VREF
HD14 GND
HDBI
0#
HDS
0
HDS
0#
H GD24 GND GD25 GD28
G
RBF#
VCC
25
H CRT Pins FPM Pins H
VCC
25
HD5 HD15 GND GND HD10
J GD23
GDS
1#
GDS
1
GND ST2
VCC
25
J CPU J
VCC
25
HITM# HD6 HD2 HD0 HD8
K GD21 GD19 GD20 GD22
GBE
3#
VCC
AGP
K
VCC
AGP
GND
VCC
FP
VCC
FP
VCC
FP
VTT VTT VTT VTT VTT VTT VTT
Pins K
VTT
D
BSY#
GND RS2# RS0# RS1#
L GD18 GND GD17
G
FRM#
G
WBF#
VCC
AGP
L AGP
VCC
AGP
VCC
AGP
L1112131415161718L19
VTT
L
GTL
VREF
H
LOCK#
B
REQ#
HIT# GND
B
PRI#
M
GI
RDY#
GBE
2#
GD16 GND NC
VCC
AGP
M Pins
VCC
AGP
VCC
AGP
M
GND GND GND GND GND GND GND
M
VTT
M
GND
HCK
H
CLK#
HT
RDY#
DE
FER#
D
RDY#
BNR#
N GD14 GD15
GBE
1#
G
DSEL#
GD13
VCC
25
N
VCC
AGP
VCC
AGP
N
GND GND GND GND GND GND GND
N
VTT
N
VCC
HCK
H
CLK
GND
HREQ
2#
HA7 HA3
P GD10 GND GD11 GD12
GT
RDY#
VCC
25
P
VCC
AGP
VCC
AGP
P
GND GND GND GND GND GND GND
P
VTT
P
GND
TT
ADS#
HREQ
4#
HREQ
1#
GND
HREQ
3#
R
GBE
0#
GD9 GD8 GND
G
STOP#
AGP
VREF
R
VCC
AGP
VCC
AGP
R
GND GND GND GND GND GND GND
R
VTT
R
HA
VREF
HREQ
0#
HA5 HA4 HA11 HA6
T GD6 GD7 GD4
GDS
0
GDS
0#
VCC
AGP
T
VCC
AGP
VCC
AGP
T
GND GND GND GND GND GND GND
T
VTT
T
VTT
HAS
0#
GND HA9 HA15 HA8
U GD2 GND GD5
G
PAR
G
CLK
VCC
AGP
U
VCC
VL
VCC
VL
U
GND GND GND GND GND GND GND
U
VTT
U
VTT GND HA16 GND HA12 HA13
V GD3 GD0 GD1 GND VBE#
VCC
AGP
V
VCC
VL
VCC
VL
V
GND GND GND GND GND GND GND
V
VCC
MEM
V
HA
VREF
HA10 HA14 HA19 HA18 HA17
W
VAD3
strap
VAD5
strap
VAD1
strap
GND
VAD0
strap
VCC
25
W
VCC
VL
VCC
MEM
W1112131415161718
W19
VCC
MEM
W
VCC
25
TEST
IN#
GND HA25 HA22 HA24
Y
UP
CMD
GND
UP
STB#
GND
VL
VREF
VCC
25
Y Vlink
VCC
VL
VCC
MEM
VCC
MEM
VCC
MEM
VCC
MEM
VCC
MEM
VCC
MEM
VCC
MEM
VCC
MEM
VCC
MEM
VCC
MEM
VCC
MEM
Y
VCC
25
VTT HA30
HAS
1#
GND HA29
AA
DN
STB
DN
CMD
DN
STB#
UP
STB
VAD4
strap
VCC
25
AA Pins
VCC
MEM
VCC
MEM
VCC
MEM
VCC
MEM
VCC
MEM
VCC
MEM
VCC
MEM
VCC
MEM
VCC
MEM
VCC
MEM
VCC
MEM
VCC
MEM
AA
VTT HA23 HA26 HA21 HA20 HA28
AB
VAD6
strap
VAD
7
VAD2
strap
VL
COMP
VSUS
25
GND
AB Mem Pins AB
VTT GND GND HA33 HA31 HA27
AC
PWR
OK
GND
RE
SET#
SUS
ST#
MD59 GND
AC7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 AC23
GND
MCK
MCLK GND HA32 GND MD0
AD MD58 MD62
DQS
7#
DQM
7
MD63 GND
MEM
VREF
NC
VCC
25
VCC
25
VCC
25
MEM
VREF
VCC
25
VCC
25
GND
MDLL
SCAS
B#
SWE
B#
MEM
VREF
SRAS
B#
VCC
25
VCC
25
VCC
25
MEM
VREF
VCC
MCK
MCLK
F
MD2MD1MD5MD4
AE MD57 MD61 MD56 GND CS6# CS7# MD41 NC CS0#
SCAS
A#
MAB
10
CS4#
MECC
7
SWE
A#
VCC
MDLL
MAA
1
GND GND GND
MAA
6
MAA
5
MAA
7
MAB
8
MAB
7
MAA
13
MAB
13
MD6
DQM
0
DQS
0#
AF MD51 GND MD60 MD54 MD43 MD45 GND CS1# MD38 GND CS5#
MAA
0
GND
MECC
1
MECC
0
GND
MAA
4
MD30 GND MD25
MAB
5
GND MD18 MD17 GND
MAA
9
MAB
9
GND MD7
AG MD55 MD50 MD52 MD49 MD42 MD40 CS3# MD39 MD34 MD33 MD36
MAA
12
MECC
3
DQS
8#
MAB
1
SRAS
A#
MAA
3
MD27
MAB
6
MD29
MAB
14
MAA
8
MD22 MD21 MD10 MD15 MD9 MD8 MD3
AH
DQS
6#
GND MD48 GND
DQM
5
CS2# GND
MAB
11
DQS
4#
GND MD32
MAA
10
GND
MECC
2
MECC
4
GND
MAB
3
MD31 GND
DQS
3#
MD24 GND MD19
DQS
2#
GND MD11
DQM
1
GND MD12
AJ
DQM
6
MD53 MD47 MD46
DQS
5#
MD44
MAA
11
MD35
DQM
4
MD37
MAB
12
MAB
0
MECC
6
DQM
8
MECC
5
MAB
2
MAA
2
MAB
4
MD26
DQM
3
MD28
MAA
14
MD23
DQM
2
MD16 MD20 MD14
DQS
1#
MD13