Gigabyte GA-8STXC-FS Schematic REV.1.0
5
4
3
2
1
8STXC-FS Schematics
D D
C C
SHEET
1
2
3
4,5,6
7-10
11-14
15
16,17
18
19,20
21
22
23
COVER SHEET
BOM & PCB MODIFY HISTORY
BLOCK DIAGRAM
INTEL CPU_WMT_478
SIS645 (NORTH BRIDGE) HOST; DDR; AGP,HYPER ZIP
SIS962 (SOUTH BIRDGE)
CLOCK GENERATOR (ICS952001)
DDR SDRAM DIMMS 1,2,3
AGP SLOT
PCI SLOT 1,2,3,4,5,6
IDE,FRONT USB,PCIRST#
LPCIO_IT8705
BIOS
TITLE
SHEET TITLE
33 GPIO LIST
34
35
36
37
RTL8100BL
DDR SDRAM DIMMS 4
ASIC-1 & PCI ARBITOR
W83L518D MEMORY STICK & SMART CARD
Revision 1.0
24
B B
25
26
27
28
29
30
31
A A
32
COM,PRT,FDD,KB/MS,IR
CNR SLOT
AC 97
AUDIO JACK,GAME PORT
FAN, SMB PORT
PANEL,STR LED,FANS ,CPU GN
VCORE PHASE PWM HIP 6302 + 6602
DDR POWER,3VDUAL,VDDQ DC POWER
ATX CONN
5
COMPONENT SIDE
(1 oz. Copper)
VCC LAYER
(1 oz. Copper)
GND LAYER
(1 oz. Copper)
SOLDER SIDE
(1 oz. Copper)
Title
Size Document Number Rev
Custom
4
3
2
Date: Sheet of
GIGABYTE
COVER SHEET
GA-8STXC-FS
1
1 37Thursday, July 18, 2002
1.0
5
4
3
2
1
Model Name: 8STXC-FS
Circuit or PCB layout change
for next version
Version:1.0
D D
Component value change
history
AUTOBOM
91/ /
Date Change Item Reason
Date Change Item Reason
C C
B B
A A
Title
Size Document Number Rev
Custom
5
4
3
2
Date: Sheet of
BOM & PCB MODIFY HISTORY
GIGABYTE
GA-8STXC-FS
2 37Thursday, July 18, 2002
1
1.0
5
8STXC-FS BLOCK DIAGRAM
4
3
2
1
INTEL Pentium4 (478)
D D
C C
B B
AGPUSB+ / -
AMRUSB+ / -
CNR SLOT
+12 = 12V
-12 = -12V
VCC = 5V
VCC3 = 3V
5VSB = 5V
CLOCK GENERATOR
VCC25 = 2.5V(I/O,MEMORY/I,ZLINK/I)
VCC3 = 3.3V
AGP SLOT 2X/4X
VDDQ = 1.5V (AGP POWER 4X)
VCC3 = 3.3V
+12V = 12V
3VDUAL = 3.3V
VCC = 5V
USB PORTS 0~5
VCC = 5V
5VSB = 5V
5VUSB = 5V
PAGE 15
PAGE 18
PAGE 13
PAGE 25
GAD0~31
AD_STB0,-AD_STB0
AD_STB1,-AD_STB1
SBA0~7
SB_STB,-SB_STB
-GBE0~3
ST0~2
AGP BUS
VCORE = 1.75V (>1GHZ) / SLEEP : 1.3V
VCCA = 2.5V ; 2_5V = 2.5V
SIS645DX NORTH
BRIDGE
VCORE = 1.75V (650-1100MHZ) / SLEEP : 1.3V
DDR25V = 2.5V(SUSPEND POWER)
VDDQ = 1.5V (AGP POWER 4X)
VCC25 = 2.5V(I/O,MEMORY/I,ZLINK/I)
ZAD0~15
CONTROL BUS
Z LINK
SIS962L SOUTH
BRIDGE
VCC25 = 2.5V(I/O,MEMORY/I,ZLINK/I)
3VDUAL = 3.3V(SUSPEND POWER)
VCC3 = 3.3V
RTCVDD = 3.3V
PCI BUS
PCI SLOT 1,2,3,4,5,6
+12 = 12V
-12 = -12V
VCC = 5V
VCC3 = 3V
PAGE 4, 5, 6
PAGE 7 ,8 ,9 ,10
PAGE 11,12,13,14
PAGE 19,20
VID0~4
MAA0~14
MDD0~63
-DQSD0~8
PCI LAN
PWM/OTHER POWER
VCORE = 1.75V (650-1100MHZ) / SLEEP : 1.3V
5VSB,-12V,+12V,VCC,VCC3,3VDUAL
DDRVTT,DDR25V,3VSTR,VCC25
PAGE30,31,32
DDR SDRAM DIMM X 3
DDR25V = 2.5V(SUSPEND POWER)
DDRVTT = 1.25V
PAGE 16,17
USB CONN
PAGE 21,28
IDE Primary and Secondary
VCC = 5V
PAGE 21
BIOS SST39SF020
VCC = 5V3VDUAL = 3V
VCC3 = 3V3VDUAL = 3V
PAGE 23
AC97 CODEC ALC650
+12V = 12V
VCC = 5V 5VSB = 5V
AVDD = 5V
A A
AUDIO PORTS :
LIN_ OUT
TELE
CD_IN
5
LINE_IN
AUX_IN
FRONT AUDIO
GAME PORT
MIC
PAGE 26
PAGE 27
FRONT PANEL /FANS
VCC = 5V
5VSB = 5V
+12 = 12V
PVCC = 5V
4
PAGE 29
3
LPC I/O IT8705
VCC = 5VVCC3 = 3.3V
VBAT = 3V
I/O PORTS :
COMB
COMA IR
LPT
PS2
2
FDD
PAGE 22
PAGE 24
Title
Size Document Number Rev
Custom
Date: Sheet of
GIAGBYTE
BLOCK DIAGRAM
GA-8STXC-FS
1
3 37Thursday, July 18, 2002
1.0
LPC BUS
8
7
6
5
4
3
2
1
VCORE
D D
VCORE
C C
B B
BC1
10U/12/X/6.3V/X
BC6
10U/12/X/6.3V/X
上11顆
10U/12/X/6.3V/X
BC2
10U/12/X/6.3V/X
10U/12/X/6.3V/X
BC7
10U/12/X/6.3V/X
10U/X5R
HA[3..16]7
HA[17..31]7
BC3
BC8
電容
10U/12/X/6.3V/X
BC4
10U/12/X/6.3V/X
BC9
HA[3..16]
-HA_STB07
-HREQ47
-HREQ37
-HREQ27
-HREQ17
-HREQ07
HA[17..31]
-HA_STB17
BC5
10U/12/X/6.3V
BC10
10U/12/X/6.3V/X
HA16
HA15
HA14
HA13
HA12
HA11
HA9
HA8
HA7
HA6
HA5
HA4
HA3
-HA_STB0
-HREQ4
-HREQ3
-HREQ2
-HREQ1
-HREQ0
HA31
HA30
HA29
HA28
HA27
HA26
HA25
HA24
HA23
HA22
HA21
HA20
HA19
HA18
HA17
-HA_STB1
VCORE
BC11
10U/12/X/6.3V/X
VCORE
BC16
10U/12/X/6.3V/X
P4A
N5
A16
N4
A15
N2
A14
M1
A13
N1
A12
M4
A11
M3
A10
L2
A9
M6
A8
L3
A7
K1
A6
L6
A5
K4
A4
K2
A3
L5
ADSTB0
H3
REQ4
J3
REQ3
J4
REQ2
K5
REQ1
J1
REQ0
AB1
A35
Y1
A34
W2
A33
V3
A32
U4
A31
T5
A30
W1
A29
R6
A28
V2
A27
T4
A26
U3
A25
P6
A24
U1
A23
T2
A22
R3
A21
P4
A20
P3
A19
R2
A18
T1
A17
R5
ADSTB1
10U/12/X/6.3V/X
BC12
10U/12/X/6.3V/X
10U/12/X/6.3V/X
BC17
10U/12/X/6.3V/X
BC13
BC18
10U/12/X/6.3V/X
BC14
10U/12/X/6.3V/X
10U/12/X/6.3V/X
BC19
10U/12/X/6.3V
AD11
AD9
AD7
VCORE1
VCORE2
BC15
BC20
AD19
AE18
VCORE3
VCORE4
VCORE5
AE16
AE14
VCORE6
VCORE7
AE12
AE10
VCORE8
AE8
AE6
VCORE9
VCORE10
VCORE11
VCORE
BC21
10U/12/X/6.3V/X
VCORE
BC26
10U/12/X/6.3V/X
VCORE
AE20
AB15
AB13
AB11
AB9
VCORE12
VCORE13
VCORE14
VCORE15
10U/12/X/6.3V
10U/12/X/6.3V/X
AB7
AB19
AC18
VCORE16
VCORE17
VCORE18
BC22
BC27
AC16
AC14
AC12
VCORE19
VCORE20
VCORE21
BC23
10U/12/X/6.3V
BC28
10U/12/X/6.3V
AC10
AC8
AD17
VCORE22
VCORE23
VCORE24
VCORE25
AD15
AD13
VCORE26
VCORE27
E14
10U/12/X/6.3V
BC24
10U/12/X/6.3V/X
BC29
E12
E10E8E20
VCORE28
VCORE29
VCORE30
VCORE31
VCORE32
BC25
10U/12/X/6.3V
BC30
10U/12/X/6.3V
VCORE
BC31
10U/12/X/6.3V/X
VCORE
BC35
10U/12/X/6.3V
ADS
AP0
AP1
BINIT
BNR
DP3
DP2
DP1
DP0
TESTHI8
TESTHI9
TESTHI10
BR0
BPRI
DBSY
DEFER
DRDY
HIT
HITM
IERR
INIT
LOCK
MCERR
RESET#
RS2
RS1
RS0
RSP
TRDY
10U/12/X/6.3V
BC32
10U/12/X/6.3V/X
BC36
10U/12/X/6.3V
G1
AC1
V5
AA3
G2
L25
K26
K25
J26
U6
W4
Y3
H6
D2
H5
E2
H2
F3
E3
AC3
W5
G4
V6
AB25
F4
G5
F1
AB2
J6
10U/12/X/6.3V/X
BC33
10U/12/X/6.3V/X
10U/12/X/6.3V/X
BC37
-ADS
Z7
-BNRHA10
TESTHI8_10 5
-BREQ0
-BPRI
-BPRI 7
-DBSY
-DEFER
-DEFER 7
-DRDY
-HIT
-HITM
-IERR 5
-CPUINIT
-HLOCK
-CPURST
-RS2
-RS2 7
-RS1
-RS1 7
-RS0
-RS0 7
-HTRDY
-HTRDY 7
BC34
BC38
-ADS 7
R1
39/6/X
-BNR 7
-BREQ0 5,7
-DBSY 7
-DRDY 7
-HIT 7
-HITM 7
-HLOCK 7
VCORE
VCORE
R511
1K/6/X
-CPUINIT 12
C1
100P/6/N/16V/X
-CPURST 5,7
C2
100P/6/N/16V/X
GND1
GND2
GND3
GND4
GND5
GND6
GND7
GND8
GND9
GND10
GND11
GND12
GND13
GND14
GND15
GND16
GND17
GND18
GND19
GND20
GND21
GND22
GND23
GND24
GND25
GND26
GND27
GND28
GND29
GND30
GND31
GND32
GND33
GND34
GND35
GND36
GND37
GND38
GND39
GND40
GND41
GND42
GND43
GND44
GND45
GND46
GND47
GND48
GND49
GND50
GND51
GND52
GND53
GND54
GND55
GND56
GND57
GND58
GND59
GND60
AE7
AE24
AE22
AE19
AD14
AD12
AD10
AD8
AD4
AD1
AD23
AD21
AE17
AE15
AE13
AE11
AE9
AE26
AB20
AC17
AC15
AC13
AC11
AC9
AC7
AC5
AC2
AC25
AC22
AC19
AD18
AD16
AA4
AA1
AA23
AA19
AB18
AB16
AB14
AB12
AB10
AB8
AB6
AB3
AB24
AB21V4V1
V23W6W3
W24
W21Y5Y2
A A
8
7
6
5
4
SK478/GD/W
Y25
Y22
AA17
AA15
AA13
Title
Size Document Number Rev
B
3
Date: Sheet of
2
GIAGBYTE
WILLAMETTE 1/3
GA-8STXC-FS
4 37Thursday, July 18, 2002
1
1.0
8
VCORE
R2
75/6/1
BC39
10n/6/X/50V
D D
VCORE
BC42
10n/6/X/50V
R7
75/6/1
GTLREF1
R3
150/6/1
GTLREF2
R8
150/6/1
BC40
1U/6/Y/10V
BC43
1U/6/Y/10V
7
BC41
10n/6/X/50V
BC44
10n/6/X/50V
VCORE
VCORE
L1
4.7UH/8
L2
4.7UH/8
R536 47/6
R537 47/6
R538 47/6
6
C6
0.1U/6/Y/25V
C8
0.1U/6/Y/25V
C7
4.7U/8/Y/10V
C9
4.7U/8/Y/10V
TESTHI8_10
TESTHI11
TESTHI12
VCCA
VSSA
VCOREPLL
TESTHI8_10 4
5
VCORE VCORE
RN3 56/8P4R
1 2
3 4
5 6
7 8
R20 62/6/X
1 2
3 4
5 6
RN4 47/8P4R
7 8
VCORE
4
-BPM5
-BPM4
-BPM1
-BPM0
-PROCHOT
TESTHI0_1
TESTHI2_7
RN1
56/8P4R/X
RN2
56/8P4R
1 2
3 4
5 6
7 8
1 2
3 4
5 6
7 8
R4 51/6
R5 220/6
R6 51/6
3
INTR
-IGNNE
NMI
-SMI
-STPCLK
-A20M
-IERR
-CPUSLP
-FERR
VCC3VCC3
-IERR 4
-BREQ0 4,7
-CPURST 4,7
2
1
R10
1K/6/X
BSEL0 --->100/133
BSEL0
BSEL0 15
BSEL1
TESTHI11
COMP0
COMP1
-BPM5
-BPM4
-BPM1
-BPM0
TESTHI0_1
TESTHI12
GTLREF1
GTLREF2
VCORE
TESTHI2_7
TESTHI0_1
CPUPWOK
-PROCHOT
-CPUSLP
TCK
TDI
TDO
TMS
-TRST
3
R13
330/6
CPUPWOK 7
C4
100P/6/N/50V/X
Title
Size Document Number Rev
Custom
Date: Sheet of
2
GIAGBYTE
WILLAMETTE 2/3
GA-8STXC-FS
5 37Thursday, July 18, 2002
1
1.0
BSEL0
BSEL1
TESTHI11
COMP0
COMP1
BPM5
BPM4
BPM3
BPM2
BPM1
BPM0
TESTHI0
DBR#
TESTHI12
GTLREF3
GTLREF2
GTLREF1
GTLREF0
TESTHI5
TESTHI4
TESTHI3
TESTHI2
TESTHI7
TESTHI6
TESTHI1
TRST
GND117
GND118
F12
F10
SLP
TCK
TDI
TDO
TMS
GND119
GND120
F8
R9
1K/6
AD6
AD5
A6
L24
P1
AB4
AA5
Y6
AC4
AB5
AC6
AD24
AE25
AD25
AA6
F6
AA21
F20
AC23
AC24
AC20
AC21
AB22
AA20
AA2
AB23
C3
AB26
D4
C1
D5
F7
E6
SK478/GD/W
F17
F15
F13
F11F9F19
AA18
AA16
AA14
AA12
AA10
AA8
AB17
B13
B11B9B7
B19
C18
C16
C14
C12
C10C8C20
D17
D15
D13
D11D9D7
VCORE57
VCORE58
VCORE59
GND97
GND98
GND99
K21
L26L4L1
0.1U/6/Y/25V/X
KA393/SO8/X
VCORE60
VCORE61
GND100
GND101
L23M5M2
C10
U2B
7
D19
VCORE62
VCORE63
GND102
GND103
-THERMTRIP
4
VCORE64
GND104
GND105
GND106
GND107
M25
M22
E11E9E26E7E4E1E23
GND108
GND109
GND110
GND111
GND112
GND113
E19
GND114
GND115
F18
F16
PWRGOOD
PROCHOT
GND116
F14
P4B
CPU_CLK
-CPU_CLK
-A20M
-FERR
-IGNNE
INTR
NMI
-SMI
-STPCLK
VID4
VID3
VID2
VID1
VID0
VCCA
VCOREPLL
VSSA
-THERMTRIP
VCC
R18
1K/6/X
R1020 10K/6/X
AF22
AF23
AC26
AD26
AD20
AE23
AD22
AE21
AF25
AF24
AD3
AD2
C6
B6
B2
D1
E5
B5
Y4
AE1
AE2
AE3
AE4
AE5
AF4
AF3
A5
A4
A22
A7
B3
C4
A2
BCLK0
BCLK1
ITP_CLK0
ITP_CLK1
A20M
FERR
IGNNE
LINT0
LINT1
SMI
STPCLK
VID4
VID3
VID2
VID1
VID0
VCCVID
VCCVIDPRG
VCCA
VCC_SENSE
VCCIOPLL
VSSA
VSS_SENSE
RSVD1
RSVD2
RSVD3
THERMDA
THERMDC
THERMTRIP
RSVD4
RSVD5
RSVD6
RSVD7
D
G S
2
D
G S
2
3
1
3
1
6
GND61
GND62
GND63
GND64
GND65
GND66
GND67
GND68
GND69
GND70
GND71
AA11
AA9
AA26
AA7N6N3
N24
N21P5P2
P25
P22
FS 30
Q2
2N7002/SOT23/X
CLOSE U23 PIN8
-PWRBTNR 12
Q3
2N7002/SOT23/X
VTT_NG 6,15
Q103
MMBT2222A/SOT23
SOT23
132
CLOSE to U40
VCORE33
GND72
GND73
R26R4R1
VCORE34
VCORE35
VCORE36
GND74
GND75
GND76
R23T6T3
VCORE37
VCORE38
VCORE39
GND77
GND78
GND79
T24
T21U5U2
5
VCORE40
VCORE41
VCORE42
GND80
GND81
GND82
5VSB
VCORE43
VCORE44
GND83
GND84
U25
U22
V26
R16
1.8K/6/X
Z9
R23
2.7K/6/X
VCORE45
VCORE46
VCORE47
GND85
GND86
GND87
G21
H26H4H1
VCORE48
VCORE49
VCORE50
GND88
GND89
GND90
H23J5J2
R17
1.8K/6/X
Z8
RS1
47K/1/0805/X
VCORE51
VCORE52
VCORE53
GND91
GND92
GND93
J25
J22K6K3
VCORE54
VCORE55
VCORE56
GND94
GND95
GND96
5VSB
5
+
6
-
K24
84
CPU_CLK15
TMPIN3
84
7
VID[0..4]
U2A
1
KA393/SO8/X
-CPU_CLK15
-A20M12
-FERR12
-IGNNE12
INTR12
NMI12
-SMI12
-STPCLK12
COMP0
R11 51.1/6/1
COMP1
R12 51.1/6/1
C C
VID[0..4]30
VCCVID
TMPIN322 -CPUSLP 12
VCORE
B B
R24 39/6
R25 75/6
R27 150/6
R28 27/6
R30 680/6
PCB THERM
DEFAULT NO POP
VCC
R19 10K/6/X
R21 10K/6/X
A A
-CPURST Z13
-CPURST4,7
R26 1K/6/X
VCORE
-THERMTRIP
8
R22
10K/6/X
Z11
Z12
C11
1U/6/Y/10V/X
R29
62/6
TMS
TDO
TDI
TCK
-TRST
C3
4.7U/8/Y/10V
C5
10n/6/X/50V
R15 4.7K/6/X
5VSB
3
+
2
-
Q4
MMBT2222A/SOT23/X
SOT23
132
8
7
6
5
4
3
2
1
VCORE
D D
HD[0..15]7
HD[16..31]7
C C
HD[16..31]
HD[0..15]
-HD_STBN07
-HD_STBP07
-HD_STBN17
-HD_STBP17
HD15
HD14
HD13
HD12
HD11
HD10
HD9
HD8
HD7
HD6
HD5
HD4
HD3
HD2
HD1
HD0
-DBI07
-DBI17
-DBI0
-HD_STBN0
-HD_STBP0
HD31
HD30
HD29
HD28
HD27
HD26
HD25
HD24
HD23
HD22
HD21
HD20
HD19
HD18
HD17
HD16
-DBI1
-HD_STBN1
-HD_STBP1
D25
D23
C26
H21
G22
B25
C24
C23
B24
D22
C21
A25
A23
B22
B21
E21
E22
F21
H25
K23
M21
H24
G26
D26
F26
E25
F24
F23
G23
E24
H22
G25
K22
P4C
D15
J21
D14
D13
D12
D11
D10
D9
D8
D7
D6
D5
D4
D3
D2
D1
D0
DBI#0
STBN0
STBP0
D31
D30
J24
D29
L22
D28
D27
D26
D25
L21
D24
D23
D22
D21
D20
D19
D18
D17
D16
DBI#1
STBN1
J23
STBP1
GND121
GND122
GND123
GND124
GND125
GND126
GND127
GND128
GND129
GND130
GND131
GND132
GND133
F5F2F25
F22G6G3
G24C5C2
C25
C22
C19
D18
D16
GND135
GND136
GND134
D14
D12
E18
GND137
GND138
GND139
GND140
D10D8D6D3D24
E16
AF17
AF15
VCORE65
VCORE66
VCORE67
GND141
GND142
GND143
D21
D20
E17
AF13
AF11
AF9
VCORE68
VCORE69
VCORE70
GND144
GND145
GND146
E15
E13A3A24
AF7
AF5
AF21
VCORE71
VCORE72
VCORE73
GND147
GND148
GND149
A21
A19
AF19
A18
A16
VCORE74
VCORE75
VCORE76
GND150
GND151
GND152
B18
B16
B14
A14
A12
A10A8A20
VCORE77
VCORE78
VCORE79
GND153
GND154
GND155
B12
B10
B26B8B4
B17
VCORE80
VCORE81
VCORE82
GND156
GND157
GND158
B23
B15
AF2
VCORE83
VCORE84
VCORE85
GND159
GND160
GND161
B20
C17
C15
GND162
GND163
C13
C11C9C7
GND164
GND165
GND166
GND167
AF18
AF16
GND168
GND169
AF14
AF12
GND170
GND171
SKTOCC#
AF10
AF26
GND173
AF8
AF6
GND174
GND175
GND176
AF1
AF20
GND177
GND178
A17
A15
GND179
A13
A11A9A26
D47
D46
D45
D44
D43
D42
D41
D40
D39
D38
D37
D36
D35
D34
D33
D32
DBI#2
STBN2
STBP2
D63
D62
D61
D60
D59
D58
D57
D56
D55
D54
D53
D52
D51
D50
D49
D48
DBI#3
STBN3
STBP3
GND180
GND181
T23
T22
T25
T26
R24
R25
P24
R21
N25
N26
M26
N23
M24
P21
N22
M23
P26
R22
P23
AA24
AA22
AA25
Y21
Y24
Y23
W25
Y26
W26
V24
V22
U21
V25
U23
U24
U26
V21
W22
W23
GND182
SK478/GD/W
HD47
HD46
HD45
HD44
HD43
HD42
HD41
HD40
HD39
HD38
HD37
HD36
HD35
HD34
HD33
HD32
-DBI2
-HD_STBN2
-HD_STBP2
HD63
HD62
HD61
HD60
HD59
HD58
HD57
HD56
HD55
HD54
HD53
HD52
HD51
HD50
HD49
HD48
-DBI3
-HD_STBN3
-HD_STBP3
HD[32..47]
-DBI2 7
-HD_STBN2 7
-HD_STBP2 7
-DBI3 7
-HD_STBN3 7
-HD_STBP3 7
HD[32..47] 7
HD[48..63]
HD[48..63] 7
VTT_NG 5,15
B B
Z14
VCC3
R914
10K/6
R31
0/6/X
Q100
MMBT2222A/SOT23
Close to U40(CLOCK Gen.)
SOT23
132
A A
Title
Size Document Number Rev
B
8
7
6
5
4
3
Date: Sheet of
2
GIAGBYTE
WILLAMETTE 3/3
GA-8STXC-FS
6 37Thursday, July 18, 2002
1
1.0
A
B
C
D
E
-DBI[0..3]
HD[0..63]
HA[3..31]
GD[0..31]
SBA[0..7]
4 4
ST[0..2]
3 3
2 2
-DBI[0..3] 6
HD[0..63] 6
HA[3..31] 4
GD[0..31] 18
SBA[0..7] 18
ST[0..2] 18
SIS 645 A1/A2 , 646
共用
GND
GND
HVREF
C4XAVDD
C1XAVDDHD59
AJ25
AH25
AJ27
AH27
HCLK
HCLK15
-HCLK15
-HLOCK4
-DEFER4
-HTRDY4
-CPURST4,5
CPUPWOK5
-BPRI4
-BREQ04,5
-RS24
-RS14
-RS04
-ADS4
-HITM4
-HIT4
-DRDY4
-DBSY4
-BNR4
-HREQ44
-HREQ34
-HREQ24
-HREQ14
-HREQ04
-HA_STB14
-HA_STB04
-HCLK
-HLOCK
-DEFER
-HTRDY
-CPURST
CPUPWOK
-BPRI
-BREQ0
-RS2
-RS1
-RS0
-ADS
-HITM
-HIT
-DRDY
-DBSY
-BNR
-HREQ4
-HREQ3
-HREQ2
-HREQ1
-HREQ0
-HA_STB1
-HA_STB0
HA31
HA30
HA29
HA28
HA27
HA26
HA25
HA24
HA23
HA22
HA21
HA20
HA19
HA18
HA17
HA16
HA15
HA14
HA13
HA12
HA11
HA10
HA9
HA8
HA7
HA6
HA5
HA4
HA3
AJ26
AH26
U24
U26
V26
C20
D19
T27
U25
T24
T26
U29
V28
T28
U28
W26
V24
V27
W28
W29
W24
W25
Y27
AD24
AA24
AF26
AE25
AH28
AD26
AG29
AE26
AF28
AC24
AG28
AE29
AD28
AC25
AD27
AE28
AF27
AB24
AB26
AC28
AC26
AC29
AA26
AB28
AB27
AA25
AA29
AA28
Y26
Y24
Y28
CPUCLK
CPUCLK#
HLOCK#
DEFER#
HTRDY#
CPURST#
CPUPWRGD
BPRI#
BREQ0#
RS#2
RS#1
RS#0
ADS#
HITM#
HIT#
DRDY#
DBSY#
BNR#
HREQ#4
HREQ#3
HREQ#2
HREQ#1
HREQ#0
HASTB#1
HASTB#0
HA#31
HA#30
HA#29
HA#28
HA#27
HA#26
HA#25
HA#24
HA#23
HA#22
HA#21
HA#20
HA#19
HA#18
HA#17
HA#16
HA#15
HA#14
HA#13
HA#12
HA#11
HA#10
HA#9
HA#8
HA#7
HA#6
HA#5
HA#4
HA#3
C1XAVSS
C4XAVSS
C1XAVDD
C4XAVDD
HOST
HD#63
HD#62
HD#61
HD#60
HD#59
HD#58
HD#57
HD#56
B21
F19
A21
E19
D22
D20
B22
C22
B23
HD#55
U21
T21
HVREF0
HVREF1
HD#54
HD#53
A23
D21
P21
N21
HVREF2
HD#52
F22
D24
J17
HVREF3
HVREF4
HD#51
HD#50
HD#49
D23
C24
HPCOMP
B20
HPCOMP
HD#48
B24
GD0
ST1
ST0
GD1
ST2
GD2
GD3
HNCOMP
HNCVREF
B19
A19
HNCOMP
HNCOMPVREF
ST0
GD4
M6M5M4L3L6L4K6L2K3J3K4J2J6J4J1H6F4F1G6E3F5E2E4E1D3D4C2F7C3E6B2D5D6A3D7C5A5C6D8
B7F9A7
ST2
ST1
AAD0
AAD1
AAD2
AAD3
AAD4
GD5
GD6
AAD5
GD7
AAD6
GD8
AAD7
GD9
AAD8
GD10
AAD9
GD11
AAD10
AAD11
GD12
AAD12
GD13
645-1
HD#47
HD#46
HD#45
HD#44
HD#43
HD#42
HD#41
HD#40
HD#39
HD#38
HD#37
HD#36
HD#35
HD#34
HD#33
HD#32
HD#31
HD#30
HD#29
E25
E23
D25
A25
C26
B26
B27
D26
B28
E26
F28
G25
F27
F26
G24
H24
G29
J26
G26
J25
GD14
AAD13
AAD14
HD#28
HD#27
H26
GD15
AAD15
HD#26
G28
GD16
AAD16
HD#25
H28
GD17
AAD17
HD#24
J24
GD18
AAD18
HD#23
K28
GD19
AAD19
HD#22
J29
GD20
AAD20
HD#21
K27
GD21
J28
GD22
AAD21
AAD22
HD#20
HD#19
M24
GD23
AAD23
HD#18
L26
GD24
K26
GD25
AAD24
HD#17
L25
GD29
GD26
GD27
GD28
AAD25
AAD26
AAD27
AAD28
AAD29
AGP
HD#16
HD#15
HD#14
HD#13
HD#12
L28
M26
P26
L29
GD30
AAD30
HD#11
N24
GD31
AAD31
HD#10
N26
M27
SBA7
HD#9
N28
SBA6
SBA7
SBA6
HD#8
HD#7
P27
SBA5
SBA5
HD#6
N29
SBA4
SBA4
HD#5
R24
SBA3
SBA3
HD#4
R28
SBA2
SBA2
HD#3
M28
SBA1
SBA1
HD#2
P28
SBA0
C7
R26
SBA0
HD#1
R29
HD#0
AC/BE#3
AC/BE#2
AC/BE#1
AC/BE#0
AREQ#
AGNT#
AFRAME#
AIRDY#
ATRDY#
ADEVSEL#
ASERR#
ASTOP#
APAR
RBF#
WBF#
PIPE#
AGP8XDET
ADBIH
ADBIL
SB_STB
SB_STB#
AD_STB0
AD_STB#0
AD_STB1
AD_STB#1
AGPCLK
AGPRCOMP
A1XAVDD
A1XAVSS
A4XAVDD
A4XAVSS
AGPVREF
AGPVSSREF
HDSTBN#3
HDSTBN#2
HDSTBN#1
HDSTBN#0
HDSTBP#3
HDSTBP#2
HDSTBP#1
HDSTBP#0
DBI#1
DBI#2
DBI#3
H27
A27
E21
DBI#0
R25
U38A
F6
F3
H4
K5
C9
A6
G2
G1
G3
G4
H5
H1
H3
E8
F8
D9
D10
B3
C4
B5
A4
K1
L1
C1
D1
B10
AGPRCOMP
M1
B9
A9
B8
A8
M3
M2
-HD_STBN3
F20
-HD_STBN2
F23
-HD_STBN1
K24
-HD_STBN0
P24
-HD_STBP3
F21
-HD_STBP2
F24
L24
-HD_STBP1
-HD_STBP0
N25
SIS645DX A0
-GBE3
-GBE2
-GBE1
-GBE0
-GREQ
-GGNT
-GFRAME
-GIRDY
-GTRDY
-GDEVSEL
-GSERR
-GSTOP
GPAR
-RBF
-WBF
-PIPE
SB_STB
-SB_STB
AD_STB0
-AD_STB0
AD_STB1
-AD_STB1
GCLK_NB
A1XAVDD
GND
A4XAVDD
GND
AGPVREF
BC387 0.1U/6
-GBE3 18
-GBE2 18
-GBE1 18
-GBE0 18
-GREQ 18
-GGNT 18
-GFRAME 18
-GIRDY 18
-GTRDY 18
-GDEVSEL 18
-GSERR 18
-GSTOP 18
GPAR 18
-RBF 18
-WBF 18
-PIPE 18
T.T.4
T.T.2
T.T.3
SB_STB 18
-SB_STB 18
AD_STB0 18
-AD_STB0 18
AD_STB1 18
-AD_STB1 18
GCLK_NB 15
AGPVREF 18
-HD_STBN3 6
-HD_STBN2 6
-HD_STBN1 6
-HD_STBN0 6
-HD_STBP3 6
-HD_STBP2 6
-HD_STBP1 6
-HD_STBP0 6
10mil
AGPRCOMP
20mil
A1XAVDD
C784
10n/6/X/50V
20mil
A4XAVDD
C787
10n/6/X/50V
20mil
C1XAVDD
20mil
C4XAVDD
N.B HEATSINK
VDDQ
R631
60.4/6/1
VCC3
R632
2.2/8
C785
1U/6
VCC3
R633
2.2/8
C788
1U/6
VCC3
R634
2.2/8
C791
1U/6
VCC3
R635
2.2/8
C794
1U/6
NB_HEATSINK1
C786
0.1U/6
C789
0.1U/6
C792
0.1U/6
BC386
0.1U/6
HD58
HD60
HD54
HD53
HD57
HD55
HD56
Rds-on(n) = 10 ohm
HNCVERF = 1/3 VCORE
Rds-on(p) = 56 ohm
HPCVERF = 2/3 VCORE
B
HD50
HD51
HD52
HNCOMP
HPCOMP
HD49
HD62
HD63
HD61
VCORE
1 1
10mil
10mil
A
R636 20/6/1
R639 113/6/1
HD42
HD47
HD46
HD45
HD44
HD43
HD41
HD40
VCORE
HD39
HD38
HD36
HD37
R638
75/6/1
R640
150/6/1
HD35
HD34
HD33
HD32
HD31
C797
10n/6/X/50V
C798
10n/6/X/50V
HD28
HD29
HD30
place this capacitor
under 645 solder side
HD48
HD21
HD15
HD26
HD22
HD23
HD25
HD24
HD27
10mil 10mil
SC38
1U/6/X
HD20
HVREF
C
HD19
HD18
VCORE
HD17
HD16
HD14
R637
150/6/1
R641
75/6/1
HD13
HD12
HD11
HD10
HD9
C990
10n/6/X/50V
HNCVREF
C799
0.1U/6
HD6
HD8
HD7
HD5
1U/6
HD4
C796
HD3
HD2
HD1
HD0
-DBI3
-DBI2
-DBI1
-DBI0
NB_HEATSINK
Title
Size Document Number Rev
Custom
D
Date: Sheet of
GIGABYTE
SIS645(HOST/AGP)
GA-8STXC-FS
E
7 37Thursday, July 18, 2002
1.0
A
DQM[0..7]
MAA[0..14]
-DQSD[0..7]
MD0
4 4
MD1
MD2
MD3
MD4
MD5
MD6
MD7
DQMD0
DQS0
MD8
MD9
MD10
MD11
MD12
MD13
MD14
MD15
DQMD1
DQS1
MD16
MD17
MD18
MD19
MD20
MD21
MD22
MD23
DQMD2
3 3
DQS2
MD24
MD25
MD26
MD27
MD28
MD29
MD30
MD31
DQMD3
DQS3
MD32
MD33
MD34
MD35
MD36
MD37
MD38
MD39
DQMD4
DQS4
MD40
MD41
MD42
MD43
MD44
MD45
MD46
MD47
2 2
DQMD5
DQS5
MD48
MD49
MD50
MD51
MD52
MD53
MD54
MD55
DQMD6
DQS6
MD56
MD57
MD58
MD59
MD60
MD61
MD62
MD63
DQMD7
DQS7
1 1
DQM[0..7] 16,17,35
MAA[0..14] 16,17,35
-DQSD[0..7] 16,17,35
SIS 645 A1/A2 , 646
共用
U38B
AJ23
MD0/SMD63
AG22
MD1/SMD30
AH21
MD2/SMD29
AJ21
MD3/SMD59
AD23
MD4/SMD31
AE23
MD5/SMD62
AF22
AF21
AD22
AH22
AD21
AG20
AE19
AF19
AE21
AD20
AD19
AH19
AF20
AH20
AF18
AG18
AH17
AD16
AD18
AD17
AF17
AJ17
AE17
AH18
AD14
AG14
AJ13
AE13
AJ15
AF14
AD13
AF13
AH13
AH14
AD10
AH10
AE9
AD8
AG10
AF10
AH9
AF9
AD9
AJ9
AH5
AG4
AE5
AH3
AG6
AF6
AF5
AF4
AH4
AJ3
AE4
AD6
AE2
AC5
AG2
AG1
AF3
AC6
AD4
AF2
AB6
AD3
AA6
AB3
AC4
AE1
AD2
AC1
AB4
AC2
DDR25V
MD6/SMD60
MD7/SMD28
DQM0/SMD61
DQS0/CSB#0
MD8/SMD27
MD9/SMD58
MD10/SMD55
MD11/SMD23
MD12/SMD26
MD13/SMD57
MD14/SMD56
MD15/SMD24
DQM1/SMD25
DQS1/CSB#1
MD16/SMD22
MD17/SMD53
MD18/SMD20
MD19/SMD19
MD20/SMD54
MD21/SMD21
MD22/SMD51
MD23/SMD50
DQM2/SMD52
DQS2/CSB#2
MD24/SMD18
MD25/SMD17
MD26/SDQM7
MD27/SDQM6
MD28/SMD49
MD29/SMD48
MD30/SDQM3
MD31/SDQM2
DQM3/SMD16
DQS3/CSB#3
MD32/SDQM5
MD33/SDQM4
MD34/SMD47
MD35/SMD45
MD36/SDQM1
MD37/SDQM0
MD38/SMD46
MD39/SMD14
DQM4/SMD15
DQS4/CSB#4
MD40/SMD13
MD41/SMD43
MD42/SMD42
MD43/SMD10
MD44/SMD44
MD45/SMD12
MD46/SMD41
MD47/SMD9
DQM5/SMD11
DQS5/CSB#5
MD48/SMD40
MD49/SMD8
MD50/SMD37
MD51/SMD36
MD52/SMD39
MD53/SMD7
MD54/SMD6
MD55/SMD5
DQM6/SMD38
DQS6/CSB#6
MD56/SMD35
MD57/SMD34
MD58/SMD1
MD59/SMD0
MD60/SMD4
MD61/SMD3
MD62/SMD33
MD63/SMD32
DQM7/SMD2
DQS7/CSB#7
SIS645DX A0
SC54
0.1U/6/X
645-2
SC55
SC56
0.1U/6/X
0.1U/6/X
A
CKE[0..5]
SC58
0.1U/6/X
MA10
MA11
MA12
MA13
MA14
SRAS#
SCAS#
SWE#
CS#0
CS#1
CS#2
CS#3
CS#4
CS#5
CKE0
CKE1
CKE2
CKE3
CKE4
CKE5
S3AUXSW#
SDCLK
FWDSDCLKO
SDRCLKI
SDAVDD
SDAVSS
DDRAVDD
DDRAVSS
DDRVREFA
DDRVREFB
DRAM_SEL
CKE[0..5] 16,17,35
AH11
MA0
AF12
MA1
AH12
MA2
AG12
MA3
AD12
MA4
AH15
MA5
AF15
MA6
AH16
MA7
AE15
MA8
AD15
MA9
AF11
AG8
AJ11
AG16
AF16
AH8
AJ7
AH7
AE7
AF7
AH6
AJ5
AF8
AD7
CKE0
AB2
CKE1
AA4
AB1
CKE2
CKE3
Y6
CKE4
AA5
CKE5
Y5
Y4
AA3
AD11
AE11
Y1
Y2
AA1
AA2
AJ19
AH2
W3
B
MA0
MA3
MA1
MA2
MA1
MA3
MA0
MA4
MA7
MA5
MA6
MA7
MA4 MAA4
MA8
MA9
MA10
MA10
MA12
MA11
MA12
MA14
MA13
MA13
MA14
MA9
MA8
-RAS MA11
-CAS
-RAS
-SWE
-SWE
-CAS -SCASA
RN150 10/8P4R
-C0
RN151 10/8P4R1 2
-C1
-C2
-C3
-C4
-C5
R657 22/6
R652 10/6
R653 10/6
DDR25V
B
MAA3
1 2
MAA2MA2
3 4
MAA1
5 6
7 8
MAA0
MAA7
1 2
MAA5
3 4
MAA6
5 6
7 8
R916 10/6
R917 10/6
MAA14
1 2
3 4
MAA13
MAA9
5 6
MAA8
7 8
MAA11
1 2
3 4
5 6
7 8
3 4
5 6
7 8
CKE2
1 2
CKE4
3 4
5 6
CKE1
CKE3
7 8
CKE5
R654 470/6
CKE0
R655 470/6
C909
C807
22P/6/X
22P/6/X
R660 4.7K/6
SC60
SC59
1U/6
0.1U/6/X
RN146
10/8P4R
RN147
10/8P4R
MAA10
MAA12
RN149
10/8P4R
-SRASA
-SRASA 16,17,35
-SWEA
-SWEA 16,17,35
-SCASA 16,17,35
-CS0
-CS0 16,17
-CS1
-CS1 16,17
-CS2
-CS2 16,17
-CS3
-CS3 16,17
-CS4
-CS4 17,35
-CS5
-CS5 17,35
DDR25V 3VDUAL
RN152
470/8P4R
SDCLK
FWDSDCLKO
SDAVDD
GND
DDRAVDD
GND
DDRVREFA
DDRVREFB
3VDUAL
R34
1K/6
-SUSB
SDCLK 15
FWDSDCLKO 15
-SUSB 29,31
Decoupling capacitor
SC64
SC65
SC66
0.1U/6/X
0.1U/6/X
0.1U/6/X
SC67
0.1U/6/X
C
SC70
0.1U/6/X
C
DQM0
R642 10/6
DQM1
R643 10/6
R644 10/6
DQM3
R645 10/6
DQM4
R646 10/6
DQM5
R647 10/6
DQM6
R648 10/6
DQM7
R649 10/6
DQS0
R40 10/6
DQS1
R41 10/6
DQS2
R42 10/6
DQS3
R43 10/6
DQS4
R44 10/6
DQS5
R45 10/6
DQS6 -DQSD6
R46 10/6
DQS7
R47 10/6
20mil
SDAVDD
C800
10n/6/X/50V
20mil
DDRAVDD
C803
10n/6/X/50V
10mil
DDRVREFB
C806
0.1U/6
10mil
DDRVREFA
C905
1U/6
SC71
0.1U/6/X
C801
1U/6
C804
1U/6
R650
2.2/8
R651
2.2/8
C808
1U/6
C810
0.1U/6
DQMD0
DQMD1
DQMD2DQM2
DQMD3
DQMD4
DQMD5
DQMD6
DQMD7
-DQSD0
-DQSD1
-DQSD2
-DQSD3
-DQSD4
-DQSD5
-DQSD7
VCC3
VCC3
DDR25V
DDR25V
C802
0.1U/6
C805
0.1U/6
R656
150/6/1
R658
150/6/1
R659
150/6/1
R661
150/6/1
D
E
DDR MD
DAMPPING
Near DIMM 1
MD0
MD5
MD1
RN5 10/8P4R
MD2
MD3
MD7
MD6
RN6 10/8P4R
MD15
MD14
MD10
MD11
RN7 10/8P4R
MD8
MD9
MD12
MD13
RN8 10/8P4R
MD20
MD17
MD21
MD16
RN9 10/8P4R
MD18
MD23
MD22
MD19
RN10 10/8P4R
MD24
MD28
MD25
MD29
RN11 10/8P4R
MD26
MD30
MD31
MD27
RN12 10/8P4R
MD34
MD38
MD35
MD39
RN13 10/8P4R
MD36
MD33
MD32
MD37
RN14 10/8P4R
MD44
MD40
MD45
MD41
RN15 10/8P4R
MD42
MD43
MD46
MD47
RN16 10/8P4R
MD61
MD60
MD57
MD56
RN17 10/8P4R
MD52
MD48
MD54
RN18 10/8P4R
MD62
MD58
MD63
MD59
RN19 10/8P4R
MD53
MD50
MD51
MD55
RN20 10/8P4R
Title
Size Document Number Rev
Custom
D
Date: Sheet of
MDD0
1
2
1
MDD5
3
4
MDD4MD4
5
6
MDD1
7
8
1
2
MDD2
1
MDD3
3
4
MDD7
5
6
MDD6
7
8
MDD15
1
2
1
MDD14
3
4
MDD10
5
6
MDD11
7
8
1
2
MDD8
1
MDD9
3
4
MDD12
5
6
MDD13
7
8
MDD20
1
2
1
MDD17
3
4
MDD21
5
6
MDD16
7
8
1
2
MDD18
1
MDD23
3
4
MDD22
5
6
MDD19
7
8
MDD24
1
2
1
MDD28
3
4
MDD25
5
6
MDD29
7
8
1
2
MDD26
1
MDD30
3
4
MDD31
5
6
MDD27
7
8
MDD34
1
2
1
MDD38
3
4
MDD35
5
6
MDD39
7
8
1
2
MDD36
1
MDD33
3
4
MDD32
5
6
MDD37
7
8
MDD44
1
2
1
MDD40
3
4
MDD45
5
6
MDD41
7
8
1
2
MDD42
1
MDD43
3
4
MDD46
5
6
MDD47
7
8
MDD61
1
2
1
MDD60
3
4
MDD57
5
6
MDD56
7
8
1
2
MDD49MD49
1
MDD52
3
4
MDD48
5
6
MDD54
7
8
MDD62
1
2
1
MDD58
3
4
MDD63
5
6
MDD59
7
8
1
2
MDD53
1
MDD50
3
4
MDD51
5
6
MDD55
7
8
MDD[0:63]
MDD[0:63] 16,17,35
GIGABYTE
SIS645(DDR)
GA-8STXC-FS
E
8 37Thursday, July 18, 2002
1.0
A
B
C
D
E
ZAD[0..15]
4 4
VCC18
R662
150/6/1
10mil
ZVREF
C812
R663
150/6/1
3 3
VCC3
R664
2.2/8
C813
0.1U/6
VCC3
R665
2.2/8
C816
0.1U/6
2 2
VCC18
R666
2.2/8
C822
0.1U/6
0.1U/6
C814
1U/6
C817
1U/6
C823
1U/6
C811
1U/6
20mil
Z1XAVDD
C815
10n/6/X/50V
20mil
Z4XAVDD
C818
10n/6/X/50V
C824
10n/6/X/50V
ZAD[0..15] 11
R668 56/6/1
R669 56/6/1
ZCLK_NB15
ZREQ_UP11
ZREQ_DN11
-ZSTB011
-ZSTB111
VDDZCMP
ZCMP_N
ZCMP_P
SIS 645 A1/A2 , 646
U38C
共用
ZCLK_NB
ZREQ_UP
ZREQ_DN
ZSTB0
ZSTB011
-ZSTB0
ZSTB1
ZSTB111
-ZSTB1
ZAD0
ZAD1
ZAD2
ZAD3
ZAD4
ZAD5
ZAD6
ZAD7
ZAD8
ZAD9
ZAD10
ZAD11
ZAD12
ZAD13
ZAD14
ZAD15
ZVREF
VDDZCMP
ZCMP_N
ZCMP_P
GND
Z1XAVDD
GND
Z4XAVDD
GND
-PCIRST11,21,22,34,36,37
20mil
10mil
10mil
20mil
SIS645DX A0
ZCLK
U6
ZUREQ
U1
ZDREQ
T3
ZSTB0
T1
ZSTB#0
P1
ZSTB1
P3
ZSTB#1
T4
ZAD0
R3
ZAD1
T5
ZAD2
T6
ZAD3
R2
ZAD4
R6
ZAD5
R1
ZAD6
R4
ZAD7
P4
ZAD8
N3
ZAD9
P5
ZAD10
P6
ZAD11
N1
ZAD12
N6
ZAD13
N2
ZAD14
N4
ZAD15
U3
ZVREF
V5
VDDZCMP
U4
ZCMP_N
U2
ZCMP_P
V6
VSSZCMP
W1
Z1XAVDD
W2
Z1XAVSS
V2
Z4XAVDD
V1
Z4XAVSS
-PCIRST
PWROK
PWROK12,16,21,23,29
AUXOK
AUXOK12,31
100P/6/N/50V/X
645-3
HyperZip
AUXOK
TRAP0
TRAP1
PCIRST#
PWROK
W6
A10
E10
D11
Y3V3W4
C819
100P/6/N/50V/X
C820
C821
1U/6
TESTMODE0
TESTMODE1
TESTMODE2
C11
E11
F11
DLLEN#
ENTEST
F10
ENTEST
R667
4.7K/6
T.T.5
T.T.6
T.T.7
C15
NC
A12
NC
B13
NC
A13
NC
F13
NC
E13
NC
D13
NC
D12
NC
B11
NC
E12
NC
A11
NC
F12
NC
E14
NC
D14
NC
F14
NC
B12
NC
C12
NC
C13
NC
C14
NC
B15
NC
A15
NC
B14
NC
A14
NC
1 1
Title
Size Document Number Rev
Custom
A
B
C
D
Date: Sheet of
GIGABYTE
SIS645(HYPER ZIP)
GA-8STXC-FS
E
9 37Thursday, July 18, 2002
1.0
A
VCORE VCC18 VCC3 3VDUAL
VCORE
A16
A17
A18
AE10
AE12
AE14
AE16
AE18
AE20
AE22
AA10
AA13
AA14
AA15
AA16
AA17
AB13
AB17
VCC18
B16
B17
B18
C16
C17
C18
D15
D16
D17
D18
E15
E16
E17
E18
F15
F16
F17
F18
AB5
AD5
AE6
AE8
V10
V11
W18
Y10
Y12
Y14
Y16
Y18
Y19
AA8
AA9
AB8
AB9
K11
K13
N10
P10
R10
4 4
DDR25V
3 3
VDDQ
2 2
VCC18
1 1
H21
H22
J16
J20
J21
J22
K16
K17
K18
K19
K20
K21
L20
M20
N20
P20
R20
R21
T20
U20
V20
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
VTT
VTT
VTT
VTT
VTT
VTT
VTT
VTT
VTT
VTT
VTT
VTT
VTT
VTT
VTT
VDDM
VDDM
VDDM
VDDM
VDDM
VDDM
VDDM
VDDM
VDDM
VDDM
VDDM
VDDM
VDDM
VDDM
Y9
VDDM
VDDM
VDDM
VDDM
VDDM
VDDM
VDDM
VDDM
VDDM
VDDM
VDDM
VDDM
VDDM
VDDM
VDDM
VDDM
VDDM
VDDM
VDDM
E5
VDDQ
E7
VDDQ
E9
VDDQ
G5
VDDQ
J5
VDDQ
L5
VDDQ
H8
VDDQ
H9
VDDQ
J8
VDDQ
J9
VDDQ
J10
VDDQ
J13
VDDQ
K9
VDDQ
VDDQ
VDDQ
L10
VDDQ
N9
VDDQ
VDDQ
N5
VDDZ
R5
VDDZ
U5
VDDZ
W5
VDDZ
P9
VDDZ
VDDZ
R9
VDDZ
VDDZ
T9
VDDZ
T10
VDDZ
T11
VDDZ
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
M15
M16
M17
M18
N12
N13
VSS
N14
IVDD
IVDD
IVDD
IVDD
IVDD
IVDD
M12
M13
R19
U19
W19
M14
L17
L19
N19
A
VTT
VSS
VSS
VSS
VSS
VSS
VSS
VSS
N15
N16
N17
N18
P12
P13
P14
SIS 645 A1/A2 , 646
共用
B
W20
Y20
Y21
AA20
AA21
AA22
AB21
AB22
L12
L14
VTT
VTT
VTT
VTT
VTT
VTT
VTT
VTT
VTT
IVDD
IVDD
645-4
Power
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
P15
P16
P17
P18
R12
R13
R14
R15
R16
R17
R18
B
L15
T12
L16
IVDD
VSS
T13
L18
IVDD
VSS
T14
M11
IVDD
VSS
T15
M19
IVDD
VSS
T16
N11
IVDD
VSS
T17
P19
IVDD
VSS
T18
R11
IVDD
VSS
U12
T19
IVDD
VSS
U13
U11
IVDD
VSS
U14
V19
IVDD
VSS
U15
W11
IVDD
VSS
U16
W13
IVDD
VSS
U17
W15
IVDD
VSS
U18
W17
IVDD
VSS
V12
IVDD
VSS
V13
P11
VSS
V14
PVDDZ
VSS
VSS
V15
J14
J15
VDD3.3
VSS
V16
V17
K10
K15
VDD3.3
VDD3.3
VSS
VSS
V18
K12
K14
VDD3.3
VDD3.3
VDD3.3
VSS
VSS
B25
C28
M10
VDD3.3
VSS
C29
D27
W10
VSS
D28
C
Y11
Y13
PVDDM
PVDDM
VSS
VSS
E28
E29
C
Y15
Y17
PVDDM
PVDDM
VSS
VSS
AF23
AF24
PVDDM
VSS
VSS
AF25
AG24
AUX1.8
AUX3.3
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
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
AG26
AH23
VSS
VSS
AH24
U38D
U10
U9
A20
A22
A24
A26
C19
C21
C23
C25
C27
E20
E22
E24
F25
H25
K25
M25
P25
T25
V25
Y25
AB25
AD25
E27
G27
J27
L27
N27
R27
U27
W27
AA27
AC27
AE27
D29
F29
H29
K29
M29
P29
T29
V29
Y29
AB29
AD29
AF29
AE24
AG25
B4
B6
C8
C10
D2
F2
H2
K2
P2
T2
V4
AD1
AF1
AC3
AE3
AG3
AG5
AG7
AG9
AG11
AG13
AG15
AG17
AG19
AG21
AG23
AJ4
AJ6
AJ8
AJ10
AJ12
AJ14
AJ16
AJ18
AJ20
AJ22
AJ24
AG27
SIS645DX A0
SB18
3VDUAL
VCORE
VCC18
VCC3
VDDQ
DDR25V
BC267
0.1U/6
BC271
0.1U/6
BC279
0.1U/6
BC281
0.1U/6
D
BC280
0.1U/6
+
EC56
1000U/D/6.3V/8C/X
BC289
0.1U/6
D
BC269
0.1U/6
E
Solder Side CAP.
VCORE
BC270
0.1U/6
Title
Size Document Number Rev
Custom
Date: Sheet of
SC97
1U/6
SC116
0.1U/6
VCC18
VDDQ
DDR25V
SC40
SC39
0.1U/6
1U/6
SC43
SC42
0.1U/6/X
0.1U/6/X
SC45
SC46
0.1U/6/X
0.1U/6/X
SC47
1U/6
VCC3
SC118
SC119
0.1U/6/X
0.1U/6/X
GIGABYTE
SIS645(PWR)
GA-8STXC-FS
E
SC41
0.1U/6
SC44
0.1U/6
SC49
0.1U/6
SC120
0.1U/6/X
10 37Thursday, July 18, 2002
SC117
0.1U/6
1.0
5
4
3
2
1
PDD[0..15]
SDD[0..15]
-REQ[0..4]
-GNT[0..4]
-C_BE[0..3]
D D
C C
B B
AD[0..31]
ZAD[0..15]
VCC3
R1089
4.7K/6/X
C828
100P/6/N/50V/X
VCC18
Put near 96X Chip.
R672 4.7K/6/X
R673 4.7K/6/X
R674 4.7K/6/X
R675 4.7K/6/X
VCC18
R676
150/6/1
R677
150/6/1
PDD[0..15] 21
SDD[0..15] 21
-REQ[0..4] 19,20,34
-GNT[0..4] 19,20,34
-C_BE[0..3] 19,20,34
AD[0..31] 19,20,34
ZAD[0..15] 9
-PCIRST
ZSTB0
ZSTB1
C829
0.1U/6
10mil
SZVREF
C830
0.1U/6
-ZSTB0
-ZSTB1
V20
N19
N20
K20
K19
N16
N17
R19
N18
R18
P18
U20
U19
R20
P20
T20
T19
F1
F2
E1
H5
F3
H3
G1
G2
G3
H4
K3
M4
P1
R4
E3
F4
E2
G4
M3
M1
M2
N4
M5
N3
N1
N2
Y2
C3
PREQ#4
PREQ#3
PREQ#2
PREQ#1
PREQ#0
PGNT#4
PGNT#3
PGNT#2
PGNT#1
PGNT#0
C/BE#3
C/BE#2
C/BE#1
C/BE#0
INT#A
INT#B
INT#C
INT#D
FRAME#
IRDY#
TRDY#
STOP#
SERR#
PAR
DEVSEL#
PLOCK#
PCICLK
PCIRST#
ZCLK
ZSTB0
ZSTB0#
ZSTB1
ZSTB1#
ZUREQ
ZDREQ
VDDZCMP
ZCMP_N
ZCMP_P
VSSZCMP
Z1XAVDD
Z1XAVSS
Z4XAVDD
Z4XAVSS
VZREF
ZVSSREF
-REQ4
-REQ3
-REQ2 PIORDY
-REQ1 PDDREQ
-REQ0 IRQ14
-GNT4
-GNT3 -PDIOR
-GNT2 -PDIOW
-GNT1 -PDDACK
-GNT0
-C_BE3 PDA1
-C_BE2 PDA0
-C_BE1
-C_BE0 -PDCS3
-INTA
-INTA18,19,20
-INTB
-INTB18,19,20
-INTC
-INTC19,20
-INTD
-INTD19,20,34
-FRAME19,20,34,36
-IRDY19,20,34
-TRDY19,20,34
-STOP19,20,34,36
-SERR19,20,34
PAR19,20,34
-DEVSEL19,20,34
-PLOCK19,20
PCLK_SB
PCLK_SB15
-PCIRST
-PCIRST9,21,22,34,36,37
ZCLK_SB15
ZSTB09
-ZSTB09
ZSTB19
-ZSTB19
ZREQ_UP9
ZREQ_DN9
-FRAME
-IRDY
-TRDY
-STOP
-SERR
PAR
-DEVSEL
-PLOCK
R671 0/6/SHT/X
ZCLK_SB PDD4
ZSTB0 PDD6
-ZSTB0 PDD7
ZSTB1 PDD9
-ZSTB1 PDD10
ZREQ_UP PDD13
ZREQ_DN PDD14
SVDDZCMP SDD0
SZCMP_N SDD1
SZCMP_P SDD3
GND SDD4
SZ1XAVDD SDD7
GND
SZ4XAVDD SDD10
GND
SZVREF SDD13
SIS 961 A1/A2 , 961B, 962
共用
AD31ZAD0
J5M18
AD31ZAD0
AD30
AD30
AD29
AD29
AD28
AD28
AD27
AD26
AD27
AD25
AD26
AD24
AD25
AD23
AD24
AD22
AD23
AD21
AD22
AD20
AD21
AD19
AD20
AD18
AD19
AD17
AD18
AD16
AD17
AD15
AD16
AD14
AD15
AD13
AD14
AD12
AD13
AD11
AD12
PCI
961A-1
HyperZip
ZAD1
ZAD2
ZAD3
ZAD4
ZAD5
ZAD6
ZAD7
ZAD8
ZAD9
ZAD10
ZAD11
ZAD12
ZAD13
ZAD14
ZAD15
M19
M17
M16
M20
L16
L20
L18
K18
J20
K17
K16
H20
J18
H19
H18
ZAD8
ZAD5
ZAD3
ZAD4
ZAD6
ZAD9
ZAD7
ZAD11
ZAD10
ZAD13
ZAD12
ZAD15
ZAD14
ZAD1
ZAD2
AD10
AD11
AD10
AD8
AD7
AD9
AD7
AD8
AD9
IDE
AD6
AD6
AD5
AD5
20mil
VCC18
C825
10n/6/X/50V
R670
0/6/SHT/X
C826
C827
0.1U/6
0.1U/6
PIORDY 21
PDDREQ 21
IRQ14 21
P66DET 21
-PDIOR 21
-PDIOW 21
-PDDACK 21
PDA2 21
PDA1 21
PDA0 21
-PDCS3 21
-PDCS1 21
SIORDY 21
SDDREQ 21
IRQ15 21
S66DET 21
-SDIOR 21
-SDIOW 21
-SDDACK 21
SDA2 21
SDA1 21
SDA0 21
-SDCS3 21
-SDCS1 21
CLR_CMOS
1-2
2-3
3VDUAL
VBAT_2
10mil
BAT
CR2032-C
D28 RB751V/S
D30 RB751V/S
CLEAR COMS JUMPER
Enable
Disable (Default)
R678
0/6/SHT/X
1K/6
R680
1K/6
R681
0/6/SHT/X
123
20mil
RTCVDD
1N4148/SR1083
CLR_CMOS
H1X3/OPEN
R679
100K/6
BC291
10n/6/X/50V
D29
CLR_CMOS_S1
SHUNTER/2-3[R]/X
BATOK 12
BC292
1U/6
AD1
AD0
AD3
AD2
AD4
AD4
AD3
AD2
AD1
V1U3R5T3U2U1T2P5T1R1R3R2P4P3P2N5L2L5L4L1K1L3K2K5J1J2K4J3H1H2J4
AD0
IDEAVDD
IDEAVSS
ICHRDYA
IDREQA
IIRQA
CBLIDA
IIOR#A
IIOW#A
IDACK#A
IDSAA2
IDSAA1
IDSAA0
IDECSA#1
IDECSA#0
ICHRDYB
IDREQB
IIRQB
CBLIDB
IIOR#B
IIOW#B
IDACK#B
IDSAB2
IDSAB1
IDSAB0
IDECSB#1
IDECSB#0
IDA0
IDA1
IDA2
IDA3
IDA4
IDA5
IDA6
IDA7
IDA8
IDA9
IDA10
IDA11
IDA12
IDA13
IDA14
IDA15
IDB0
IDB1
IDB2
IDB3
IDB4
IDB5
IDB6
IDB7
IDB8
IDB9
IDB10
IDB11
IDB12
IDB13
IDB14
IDB15
SIS962L A1
U39A
Y3
Y4
W10
V10
Y11
U12
V11
Y9
Y10
T11
U11
W11
T12
V12
W17
Y17
T16
U17
T14
W16
V16
Y18
T15
V17
U16
W18
U10
V9
W8
T9
Y7
V7
Y6
Y5
W6
U8
W7
V8
U9
Y8
T10
W9
Y16
V15
U14
W14
V13
T13
Y13
Y12
W12
W13
U13
Y14
V14
W15
Y15
U15
P66DET
PDA2
-PDCS1
SIORDY
SDDREQ
IRQ15
S66DET
-SDIOR
-SDIOW
-SDDACK
SDA2
SDA1
SDA0
-SDCS3
-SDCS1
PDD0
PDD1
PDD2
PDD3
PDD5
PDD8
PDD11
PDD12
PDD15
SDD2
SDD5
SDD6
SDD8
SDD9
SDD11
SDD12
SDD14
SDD15
A A
SZ1XAVDD SZ4XAVDD SVDDZCMP
C831
10n/6/X/50V
5
VCC3 VCC3
R682
2.2/8
C833
C832
0.1U/6
1U/6
20mil20mil
C834
10n/6/X/50V
R683
2.2/8
C836
C835
0.1U/6
1U/6
4
VCC18
Analog Power supplies of Transzip function for 96X Chip.
R684
2.2/8
C837
0.1U/6
C838
1U/6
C839
10n/6/X/50V
3
R685 56/6
R686 56/6
SZCMP_N
SZCMP_P
20mil
10mil
10mil
20mil
Title
Size Document Number Rev
Custom
2
Date: Sheet of
GIGABYTE
SIS961A(HP ZIP,PCI,IDE)
GA-8STXC-FS
11 37Thursday, July 18, 2002
1
1.0
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