Gigabyte GA-8sd533_11 Schematics
5
4
3
2
1
8SD533 Schematics
D D
SHEET
1
2
3
4,5,6
7-10
11-14
15
C C
16,17
18
19,20
21
22
COVER SHEET
BOM & PCB MODIFY HISTORY
BLOCK DIAGRAM
INTEL CPU_WMT_478
SIS645 (NORTH BRIDGE) HOST; DDR; AGP,HYPER ZIP
SIS961 (SOUTH BIRDGE)
CLOCK GENERATOR (ICS952001)
SDRAM DIMMS 1,2,3
AGP SLOT
PCI SLOT 1,2,3,4,5,6
IDE,FRONT USB,PCIRST#
LPCIO_IT8705
TITLE
Revision 1.1
23
24
B B
25
26
27
28
29
30
31
A A
32
BIOS
COM,PRT,FDD,KB/MS,IR
AUDIO (CT5880)/AC 97
AUDIO JACK,GAME PORT
FAN, SMB PORT
PANEL,STR LED,FANS ,CPU GN
VCORE PHASE PWM HIP 6302 + 6602
SDR POWER,3VDUAL,VDDQ DC POWER
ATX CONN, GPIO LIST
RTL8100BL
5
PCB Size: 294*200 mm
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
GIGABYTE
COVER SHEET
GA-8SD533
1
132Tuesday, November 12, 2002
of
1.1
Folow R&D Memo
5
4
3
2
1
Model Name: 8SD533
Circuit or PCB layout change
for next version
Version:1.1
D D
Component value change history
Date Change Item Reason
C C
AUTOBOM
91/ /
Date Change Item Reason
91/4/16
91/4/16
91/7/11
91/7/11
91/7/11
91/7/11
91/7/11
91/7/11
91/7/11 Add BZ (+)
Change Intel Front Panel
Change 6-channel
CODEC(ALC650)
Add H/W monitor schematic PM Request
Add IR connector PM Request
Add PCI damping
Resistor(AD0~31)
Shot all 0 ohm Resistor
Change all 330uF to
1000uF
Move up S/N Label 1cm Factory Request
標示
91/8/8 SIS961/962 Dual Layout 8ST/8SR533
91/9/9
Change model name to
8SR533P
91/10/19 Change DDR to SDR For low-cost marketing
91/10/19
Change model name to
8SD533P
Costermer Request
Costermer Request
Fix AHA2940U2W SCSI card fail issue
Cost Down
Cost Down
Factory Request
共用
PCB 3.0
與
For 961
962L
區隔用
Follow Gigbyte naming rule
B B
A A
Title
Size Document Number Rev
Custom
5
4
3
2
Date: Sheet of
BOM & PCB MODIFY HISTORY
GIGABYTE
GA-8SD533
1
232Tuesday, November 12, 2002
1.1
5
8SD533 BLOCK DIAGRAM
4
3
2
1
CLOCK GENERATOR
D D
AGP SLOT 2X/4X
PAGE 15
PAGE 18
GAD0~31
AD_STB0,-AD_STB0
AD_STB1,-AD_STB1
SBA0~7
SB_STB,-SB_STB
-GBE0~3
ST0~2
AGP BUS
INTEL Pentium4 (478)
VCORE = 1.75V (>1GHZ) / SLEEP : 1.3V
VCCA = 2.5V ; 2_5V = 2.5V
PAGE 4, 5, 6
VID0~4
PWM/OTHER POWER
VCORE = 1.75V (650-1100MHZ) / SLEEP : 1.3V
5VSB,-12V,+12V,VCC,VCC3,3VDUAL
DDRVTT,DDR25V,3VSTR,VCC25
PAGE30,31,32
SIS645 A1/A2, 646
NORTH BRIDGE
MAA0~14
MDD0~63
VCORE = 1.75V (650-1100MHZ) / SLEEP : 1.3V
DDR25V = 2.5V(SUSPEND POWER)
VDDQ = 1.5V (AGP POWER 4X)
C C
VCC25 = 2.5V(I/O,MEMORY/I,ZLINK/I)
ZAD0~15
CONTROL BUS
PAGE 7 ,8 ,9 ,10
Z LINK
SIS961 A1/A2, 961B,
-DQSD0~8
PCI LAN
962 SOUTH BRIDGE
USB PORTS 0~5
VCC = 5V
5VSB = 5V
5VUSB = 5V
PAGE 13
VCC25 = 2.5V(I/O,MEMORY/I,ZLINK/I)
3VDUAL = 3.3V(SUSPEND POWER)
VCC3 = 3.3V
RTCVDD = 3.3V
PAGE 11,12,13,14
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
B B
PCI BUS
PCI SLOT 1,2,3,4,5
+12 = 12V
-12 = -12V
VCC = 5V
VCC3 = 3V
PAGE 19,20
BIOS SST39SF020
VCC = 5V
VCC3 = 3V3VDUAL = 3V
PAGE 23
LPC BUS
AC97 CODEC SIGMATEL 9721
+12V = 12V
VCC = 5V 5VSB = 5V
AVDD = 5V
A A
AUDIO PORTS :
LIN_ OUT
TELE
5
CD_IN
LINE_IN
AUX_IN
FRONT AUDIO
GAME PORT
MIC
PAGE 26
PAGE 27
AC97 LINK
4
FRONT PANEL /FANS
VCC = 5V
5VSB = 5V
+12 = 12V
PVCC = 5V
3
PAGE 29
LPC I/O
IT8700/8705
VCC = 5VVCC3 = 3.3V
VBAT = 3V
I/O PORTS :
COMB
COMA IR
2
LPT
PS2
FDD
PAGE 22
PAGE 24
Title
Size Document Number Rev
Custom
Date: Sheet of
GIAGBYTE
BLOCK DIAGRAM
GA-8SD533
1
332Tuesday, November 12, 2002
1.1
8
7
6
5
4
3
2
1
VCORE
10U/12/X/6.3V/X
BC2
BC1
D D
C C
B B
10U/12/X/6.3V/X
VCORE
BC6
10U/12/X/6.3V/X
上11顆
10U/12/X/6.3V/X
BC7
10U/X5R
HA[3..16]7
HA[17..31]7
10U/12/X/6.3V/X
BC3
10U/12/X/6.3V/X
10U/12/X/6.3V/X
BC8
10U/12/X/6.3V/X
電容
HA[3..16]
-HA_STB07
HA[17..31]
-HA_STB17
-HREQ47
-HREQ37
-HREQ27
-HREQ17
-HREQ07
BC4
BC9
BC5
10U/12/X/6.3V
BC10
10U/12/X/6.3V/X
-HA_STB0
-HREQ4
-HREQ3
-HREQ2
-HREQ1
-HREQ0
-HA_STB1
HA16
HA15
HA14
HA13
HA12
HA11
HA9
HA8
HA7
HA6
HA5
HA4
HA3
HA31
HA30
HA29
HA28
HA27
HA26
HA25
HA24
HA23
HA22
HA21
HA20
HA19
HA18
HA17
VCORE
10U/12/X/6.3V/X
VCORE
10U/12/X/6.3V/X
SOCKET_478A
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
BC11
BC16
10U/12/X/6.3V/X
BC12
10U/12/X/6.3V/X
BC17
10U/12/X/6.3V/X
BC13
10U/12/X/6.3V/X
10U/12/X/6.3V/X
BC18
10U/12/X/6.3V/X
BC14
BC19
AD11
BC15
10U/12/X/6.3V/X
BC20
10U/12/X/6.3V
AD9
AD7
AD19
VCORE1
VCORE2
VCORE3
VCORE4
AE18
AE16
VCORE5
VCORE6
AE14
AE12
VCORE7
VCORE8
AE10
AE8
VCORE9
VCORE10
VCORE
10U/12/X/6.3V/X
VCORE
10U/12/X/6.3V/X
AE6
AE20
AB15
AB13
VCORE11
VCORE12
VCORE13
BC21
BC26
VCORE
AB11
AB9
VCORE14
VCORE15
VCORE16
10U/12/X/6.3V
10U/12/X/6.3V/X
AB7
AB19
AC18
AC16
VCORE17
VCORE18
VCORE19
BC22
BC27
AC14
AC12
AC10
VCORE20
VCORE21
VCORE22
BC23
10U/12/X/6.3V
BC28
10U/12/X/6.3V
AC8
AD17
AD15
VCORE23
VCORE24
VCORE25
VCORE26
10U/12/X/6.3V
10U/12/X/6.3V/X
AD13
E14
E12
VCORE27
VCORE28
VCORE29
BC24
BC29
E10E8E20
VCORE30
VCORE31
10U/12/X/6.3V
10U/12/X/6.3V
VCORE32
BC25
BC30
VCORE
BC31
10U/12/X/6.3V/X
VCORE
BC35
10U/12/X/6.3V
BINIT
TESTHI8
TESTHI9
TESTHI10
BPRI
DBSY
DEFER
DRDY
HITM
IERR
LOCK
MCERR
RESET#
TRDY
10U/12/X/6.3V/X
ADS
AP0
AP1
BNR
DP3
DP2
DP1
DP0
BR0
HIT
INIT
RS2
RS1
RS0
RSP
10U/12/X/6.3V
BC32
BC36
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
BC33
10U/12/X/6.3V/X
BC37
10U/12/X/6.3V
-ADS
Z7
-BNRHA10
-BREQ0
-BPRI
-DBSY
-DEFER
-DRDY
-HIT
-HITM
-CPUINIT
-HLOCK
-CPURST
-RS2
-RS1
-RS0
-HTRDY
10U/12/X/6.3V/X
BC34
10U/12/X/6.3V/X
BC38
-ADS 7
R1
39/6/X
-BNR 7
TESTHI8_10 5
-BREQ0 5,7
-BPRI 7
-DBSY 7
-DEFER 7
-DRDY 7
-HIT 7
-HITM 7
-IERR 5
-HLOCK 7
-RS2 7
-RS1 7
-RS0 7
-HTRDY 7
For Hyper Threading CPU disable circuit.
Close to CPU,
Length 500mil.
SOT23
GS
2
HA31 7
3
D
1
Q116
2N7002/SOT23
VCC3
MMBT2222A/SOT23
-CPURST
VCORE
VCORE
R511
1K/6
C1
100P/6/N/16V/X
C2
100P/6/N/16V/X
R1183
1K/6
Q115
R1184
8.2K/6
-CPUINIT 12
-CPURST 5,7
132
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
Y25
Y22
AA17
AA15
AA13
SK478/GD/W
A A
Title
Size Document Number Rev
B
8
7
6
5
4
3
Date: Sheet
2
GIAGBYTE
WILLAMETTE 1/3
GA-8SD533
432Tuesday, November 12, 2002
1.0
of
1
8
VCORE
R2
150/6/1
BC39
10n/6/X/50V
D D
VCORE
R7
150/6/1/X
BC42
10n/6/X/50V
GTLREF1
R3
150/6/1
GTLREF2
R8
150/6/1/X
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
3
RN1
56/8P4R
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
Internal
Pull-up
VCC3VCC3
INTR
-IGNNE
NMI
-SMI
-STPCLK
-A20M
-IERR
-CPUSLP
-FERR
-IERR 4
-BREQ0 4,7
-CPURST 4,7
2
Internal
Pull-up
1
R10
1K/6/X
BSEL0
BSEL1
TESTHI11
COMP0
COMP1
-BPM5
-BPM4
-BPM1
-BPM0
TESTHI0_1
TESTHI12
GTLREF1
GTLREF2
TESTHI2_7
TESTHI0_1
CPUPWOK
-PROCHOT
-CPUSLP
TCK
TDI
TDO
TMS
-TRST
BSEL0 --->100/133
BSEL0 15
VCORE
R13
330/6
-CPUSLP 12
C4
100P/6/N/50V/X
CPUPWOK 7
BSEL0
BSEL1
COMP0
COMP1
BPM5
BPM4
BPM3
BPM2
BPM1
BPM0
TESTHI0
DBR#
TESTHI5
TESTHI4
TESTHI3
TESTHI2
TESTHI7
TESTHI6
TESTHI1
SLP
TCK
TDI
TDO
TMS
TRST
GND118
GND119
F12
F10
F8
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
GND120
SK478/GD/W
R9
1K/6
F17
F15
F13
F11F9F19
AA18
AA16
AA14
AA12
AA10
AA8
AB17
B13
B11B9B7
B19
C18
C16
C14
C12
C10C8C20
D17
D15
D13
D11D9D7
VCORE58
VCORE59
GND98
GND99
K21
L26L4L1
VCORE60
VCORE61
VCORE62
GND100
GND101
GND102
L23M5M2
D19
VCORE63
VCORE64
GND103
GND104
GND105
M25
M22
GND106
GND107
GND108
GND109
GND110
GND111
E11E9E26E7E4E1E23
GND112
GND113
E19
GND114
GND115
F18
F16
TESTHI11
TESTHI12
GTLREF3
GTLREF2
GTLREF1
GTLREF0
PWRGOOD
PROCHOT
GND116
GND117
F14
SOCKET_478B
CPU_CLK
CPU_CLK15
TMPIN3
VID[0..4]
-CPU_CLK15
-A20M12
-FERR12
-IGNNE12
INTR12
NMI12
-SMI12
-STPCLK12
R11 51.1/6/1
COMP0
R12 51.1/6/1
COMP1
C C
VID[0..4]29
VCCVID
TMPIN322
VCORE
B B
R24 39/6
R25 75/6
R27 150/6
R28 27/6
R30 680/6
TMS
TDO
TDI
TCK
-TRST
C3
4.7U/8/Y/10V
C5
10n/6/X/50V/X
-CPU_CLK
-A20M
-FERR
-IGNNE
INTR
NMI
-SMI
-STPCLK
VID4
VID3
VID2
VID1
VID0
VCCA
VCOREPLL
VSSA
-THERMTRIP
AF22
AF23
AC26
AD26
AD20
AE23
AD22
AE21
AF25
AF24
AE1
AE2
AE3
AE4
AE5
AF4
AF3
A22
AD3
AD2
C6
B6
B2
D1
E5
B5
Y4
A5
A4
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
GND61
AA11
GND62
AA9
GND63
AA26
GND64
GND65
AA7N6N3
GND66
GND67
N24
GND68
N21P5P2
GND69
GND70
GND71
P25
P22
VCORE33
GND72
GND73
R26R4R1
VCORE34
VCORE35
VCORE36
GND74
GND75
GND76
R23T6T3
VCORE37
VCORE38
VCORE39
GND77
GND78
GND79
T24
T21U5U2
VCORE40
VCORE41
VCORE42
GND80
GND81
GND82
VCORE43
VCORE44
GND83
GND84
U25
U22
V26
VCORE45
VCORE46
VCORE47
GND85
GND86
GND87
G21
H26H4H1
VCORE48
VCORE49
VCORE50
GND88
GND89
GND90
H23J5J2
VCORE51
VCORE52
VCORE53
GND91
GND92
GND93
J25
VCORE54
VCORE55
GND94
GND95
J22K6K3
VCORE56
VCORE57
GND96
GND97
K24
R15 4.7K/6/X
PCB THERM
DEFAULT NO POP
VCC
R19 10K/6/X
R21 10K/6/X
A A
R26 1K/6/X
-CPURST Z13
-CPURST4,7
VCORE
-THERMTRIP
8
R22
10K/6/X
R29
62/6
Z11
Z12
C11
1U/6/Y/10V/X
5VSB
84
3
+
2
-
Q4
MMBT2222A/SOT23/X
SOT23
132
7
U2A
1
KA393/SO8/X
VCC
R18
1K/6/X
R1020 10K/6/X
3
Q2
D
2N7002/SOT23/X
CLOSE U23 PIN8
GS
2
1
3
Q3
D
2N7002/SOT23/X
GS
2
1
6
FS 29
-PWRBTNR 12
VTT_NG 6,15
Q103
MMBT2222A/SOT23/X
SOT23
132
CLOSE to U40
5VSB
5
6
84
+
-
C10
0.1U/6/Y/25V/X
U2B
7
KA393/SO8/X
4
-THERMTRIP
Title
Size Document Number Rev
Custom
3
Date: Sheet of
2
GIAGBYTE
WILLAMETTE 2/3
GA-8SD533
532Tuesday, November 12, 2002
1
1.1
5VSB
R17
R16
1.8K/6/X
1.8K/6/X
R23
2.7K/6/X
5
Z8
Z9
RS1
47K/1/0805/X
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
G22
M21
G26
G23
G25
D25
D23
C26
H21
B25
C24
C23
B24
D22
C21
A25
A23
B22
B21
E21
E22
F21
H25
K23
H24
D26
F26
E25
F24
F23
E24
H22
K22
J21
J24
L22
L21
J23
SOCKET_478C
D15
D14
D13
D12
D11
D10
D9
D8
D7
D6
D5
D4
D3
D2
D1
D0
DBI#0
STBN0
STBP0
D31
D30
D29
D28
D27
D26
D25
D24
D23
D22
D21
D20
D19
D18
D17
D16
DBI#1
STBN1
STBP1
GND121
GND122
F5F2F25
GND123
GND124
F22G6G3
GND125
GND126
G24C5C2
GND127
GND128
GND129
GND130
C25
C22
GND131
GND132
C19
D18
GND133
GND134
D14
D16
GND135
GND136
GND137
D12
D10D8D6D3D24
GND138
GND139
E18
E16
VCORE65
GND140
GND141
D21
AF17
AF15
VCORE66
VCORE67
VCORE68
GND142
GND143
GND144
D20
E17
AF13
AF11
AF9
VCORE69
VCORE70
GND145
GND146
E15
E13A3A24
AF7
AF5
VCORE71
VCORE72
VCORE73
GND147
GND148
GND149
A21
AF21
AF19
A18
VCORE74
VCORE75
GND150
GND151
A19
B18
B16
A16
A14
VCORE76
VCORE77
VCORE78
GND152
GND153
GND154
B14
B12
A12
A10A8A20
VCORE79
VCORE80
GND155
GND156
B10
B26B8B4
B17
VCORE81
VCORE82
VCORE83
GND157
GND158
GND159
B23
B15
AF2
VCORE85
VCORE84
GND160
GND161
B20
C17
C15
GND162
GND163
C13
C11C9C7
GND164
GND165
GND166
GND167
AF18
AF16
GND168
GND169
AF14
AF12
GND170
GND171
AF10
AF26
SKTOCC#
GND173
GND174
AF8
AF6
GND175
AF1
AF20
GND176
GND177
A17
A15
GND178
GND179
GND180
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
GND181
GND182
SK478/GD/W
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
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
8.2K/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
2
GIAGBYTE
WILLAMETTE 3/3
GA-8SD533
632Tuesday, November 12, 2002
1.1
of
1
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
GD17
AAD17
HD#24
J24
GD18
AAD18
HD#23
K28
GD19
AAD19
HD#22
J29
GD20
AAD20
HD#21
K27
GD21
AAD21
HD#20
J28
共用
GD22
GD23
AAD22
HD#19
M24
L26
GD24
AAD23
AAD24
HD#18
HD#17
K26
GD25
AAD25
HD#16
L25
GD28
GD30
GD29
GD26
GD27
AAD26
AAD27
AAD28
AAD29
AAD30
AGP
HD#15
HD#14
HD#13
HD#12
HD#11
L28
M26
P26
L29
N24
GD31
AAD31
HD#10
N26
M27
HD#9
SBA7
SBA7
HD#8
N28
SBA6
P27
SBA5
SBA6
HD#7
N29
SBA4
SBA5
HD#6
R24
SBA4
HD#5
SBA3
SBA3
HD#4
R28
SBA2
SBA2
HD#3
M28
SBA1
SBA1
HD#2
P28
SBA0
C7
SBA0
HD#1
R26
HD#0
R29
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
R25
DBI#0
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
M1
B9
A9
B8
A8
M3
M2
F20
F23
K24
P24
F21
F24
L24
N25
SIS645_A2
-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
AGPRCOMP
A1XAVDD
GND
A4XAVDD
GND
AGPVREF
-HD_STBN3
-HD_STBN2
-HD_STBN1
-HD_STBN0
-HD_STBP3
-HD_STBP2
-HD_STBP1
-HD_STBP0
-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
BC387 0.1U/6
-HD_STBN3 6
-HD_STBN2 6
-HD_STBN1 6
-HD_STBN0 6
-HD_STBP3 6
-HD_STBP2 6
-HD_STBP1 6
-HD_STBP0 6
SIS 645 A1/A2 , 646
GND
GND
HVREF
C4XAVDD
C1XAVDDHD59
AJ25
C1XAVSS
C1XAVDD
HD#60
HD#59
HD#58
D22
D20
AJ27
AH27
C4XAVSS
C4XAVDD
HD#57
HD#56
B22
C22
B23
U21
HD#55
A23
T21
P21
HVREF0
HVREF1
HD#54
HD#53
D21
F22
N21
J17
HVREF2
HVREF3
HD#52
HD#51
D24
D23
HVREF4
HD#50
C24
AH25
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
W26
W28
W29
W24
W25
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
U24
U26
V26
C20
D19
T27
U25
T24
T26
U29
V28
T28
U28
V24
V27
Y27
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
HOST
HD#63
HD#62
HD#61
B21
F19
A21
E19
HNCOMP
HPCOMP
B20
B19
HPCOMP
HD#49
HD#48
B24
E25
ST1
ST0
GD0
HNCVREF
A19
ST0
HNCOMP
HNCOMPVREF
ST2
B7F9A7
ST1
GD5
GD2
AAD1
GD3
AAD2
GD4
AAD3
AAD4
GD6
AAD5
GD7
AAD6
GD1
M6M5M4L3L6L4K6L2K3J3K4J2J6J4J1H6F4F1G6E3F5E2E4E1D3D4C2F7C3E6B2D5D6A3D7C5A5C6D8
ST2
AAD0
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
E23
D25
A25
C26
B26
B27
D26
B28
E26
F28
G25
F27
F26
GD8
AAD7
AAD8
HD#34
HD#33
G24
GD9
AAD9
HD#32
H24
GD10
AAD10
HD#31
G29
GD11
AAD11
HD#30
J26
GD12
AAD12
HD#29
G26
GD13
AAD13
HD#28
J25
GD14
AAD14
HD#27
H26
GD15
AAD15
HD#26
G28
GD16
AAD16
HD#25
H28
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/X
C792
0.1U/6
BC386
0.1U/6/X
HD58
HD57
HD56
HD55
HD54
B
HD53
HD51
HD52
HNCOMP
Rds-on(n) = 10 ohm
HNCVERF = 1/3 VCORE
HPCOMP
Rds-on(p) = 56 ohm
HPCVERF = 2/3 VCORE
HD62
HD63
HD60
HD61
VCORE
1 1
10mil
10mil
A
R636 20/6/1
Original=20 ohm
Original=113 ohm
R639 113/6/1
Change to 90.9/6/1 for
FSB533+DDR333 chamber
room fail issue.
Original=113 ohm
HD50
HD49
HD48
HD47
HD46
HD45
HD44
HD43
HD42
HD41
HD40
HD39
HD38
VCORE
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
HD27
place this capacitor
under 645 solder side
15mil 15mil
SC38
1U/6/X
HD26
HD25
HVREF
HD24
HD23
HD22
C
HD21
HD20
HD19
HD18
HD17
HD16
VCORE
HD15
HD14
改為
R637
150/6/1
R641
75/6/1
HD13
HD12
HD11
HD10
HD8
HD9
100/6/1
HNCVREF
C799
0.1U/6
HD7
HD6
HD5
1U/6
C796
HD4
HD3
HD2
HD1
HD0
-DBI3
-DBI2
-DBI1
-DBI0
NB_HEATSINK
Title
Size Document Number Rev
Custom
D
Date: Sheet
GIGABYTE
SIS645(HOST/AGP)
GA-8SD533
E
of
1.1
732Tuesday, November 12, 2002
A
CKE[0..5]DQM[0..7]
-CSA[0..5]
-CSB[0..5]
MAA[0..14]
MD[0:63]
DQM[0..7] 16,17
MAA[0..14] 16,17
SIS 645 A1/A2 , 645DX
AJ23
AG22
AH21
AJ21
AD23
AE23
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
AH5
AG4
AE5
AH3
AG6
AF6
AF5
AF4
AH4
AE4
AD6
AE2
AC5
AG2
AG1
AF3
AC6
AD4
AF2
AB6
AD3
AA6
AB3
AC4
AE1
AD2
AC1
AB4
AC2
AJ9
AJ3
U38B
MD0/SMD63
MD1/SMD30
MD2/SMD29
MD3/SMD59
MD4/SMD31
MD5/SMD62
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
SIS645_A2
645-2
4 4
3 3
2 2
MD63
MD30
MD29
MD59
MD31
MD62
MD60
MD28
MD61
-CSB0
MD27
MD58
MD55
MD23
MD26
MD57
MD56
MD24
MD25
-CSB1
MD22
MD53
MD20
MD19
MD54
MD21
MD51
MD50
MD52
-CSB2
MD18
MD17
DQMD7
DQMD6
MD49
MD48
DQMD3
DQMD2
MD16
-CSB3
DQMD5
DQMD4
MD47
MD45
DQMD1
DQMD0
MD46
MD14
MD15
-CSB4
MD13
MD43
MD42
MD10
MD44
MD12
MD41
MD9
MD11
-CSB5
MD40
MD8
MD37
MD36
MD39
MD7
MD6
MD5
MD38
MD35
MD34
MD1
MD0
MD4
MD3
MD33
MD32
MD2
MA0
MA1
MA2
MA3
MA4
MA5
MA6
MA7
MA8
MA9
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
-CSA[0..5] 16,17
-CSB[0..5] 16,17MD[0:63] 16,17
共用
AH11
AF12
AH12
AG12
AD12
AH15
AF15
AH16
AE15
AD15
AF11
AG8
AJ11
AG16
AF16
AH8
AJ7
AH7
AE7
AF7
AH6
AJ5
AF8
AD7
AB2
AA4
AB1
Y6
AA5
Y5
Y4
AA3
AD11
AE11
Y1
Y2
AA1
AA2
AJ19
AH2
W3
MA0
MA1
MA2
MA3
MA4
MA5
MA6
MA7
MA8
MA9
MA10
MA11
MA12
MA13
MA14
-RAS
-CAS
-SWE
CKE0
CKE1
CKE2
CKE3
CKE4
CKE5
FWD_CLK
SDRCLKI
B
MA3
1 2
3 4
MA1
5 6
MA0
7 8
MA7
1 2
MA6
3 4
MA5
5 6
MA4 MAA4
7 8
1 2
MA11 MAA11
3 4
MA9
5 6
MA8 MAA8
7 8
MA14
1 2
3 4
5 6
MA12 MAA12
7 8
1 2
-RAS
3 4
-SWE
5 6
-CAS -SCASA
7 8
RN188 10/8P4R
-CSA0
-CSA1
-CSA2
-CSA3
-CSA4
-CSA5
CKE2
1 2
CKE4
3 4
CKE3
5 6
CKE1
7 8
R654 470/6
CKE5
R655 470/6
CKE0
R657
22/6
C807
22P/6/X
R660 1K/6
MAA3
MAA2MA2
MAA1
MAA0
MAA7
MAA6
MAA5
MAA13MA13
MAA9
MAA14
MAA10MA10
C909
22P/6/X
RN146
10/8P4R
RN147
10/8P4R
RN150
10/8P4R
RN149
10/8P4R
-SRASA
-SWEA
RN152
470/8P4R
SDCLK
FWDSDCLKO
SDRCLKI
SDAVDD
GND
DDRAVDD
GND
DDRVREFA
DDRVREFB
-SRASA 16,17
-SWEA 16,17
-SCASA 16,17
3VDIMM 3VDUAL
-SUSB
SDCLK 15
FWDSDCLKO 15
SDRCLKI 15
SC124
22P/6/X
R34
1K/6
-SUSB 30
SDRCLKI is loopback from
SDR clock buffer.
C
R642 10/6
DQM0
DQM1
DQM3
DQM4
DQM5
DQM6
DQM7
20mil
SDAVDD
20mil
DDRAVDD
R643 10/6
R644 10/6
R645 10/6
R646 10/6
R647 10/6
R648 10/6
R649 10/6
C800
10n/6/X/50V
C803
10n/6/X/50V
10mil
DDRVREFB
C806
0.1U/6
10mil
DDRVREFA
C905
1U/6
C801
1U/6
C804
1U/6
DQMD0
DQMD1
DQMD2DQM2
DQMD3
DQMD4
DQMD5
DQMD6
DQMD7
R650
2.2/8
R651
2.2/8
C808
1U/6
C810
0.1U/6
VCC3
VCC3
3VDIMM
3VDIMM
C802
0.1U/6/X
C805
0.1U/6
R656
150/6/1
R658
150/6/1
R659
150/6/1
R661
150/6/1
D
E
1 1
3VDIMM
SC55
0.1U/6/X
A
SC56
0.1U/6/X
3VDIMM
B
Decoupling capacitor
SC64
SC60
0.1U/6/X
1U/6/Y/10V/X
SC67
0.1U/6/X
SC71
0.1U/6/X
C
D
Title
Size Document Number Rev
Custom
Date: Sheet
GIGABYTE
SIS645(DDR)
GA-8SD533
E
of
1.1
832Tuesday, November 12, 2002
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/X
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] 1 1
R668 56/6/1
R669 56/6/1
ZCLK_NB15
ZREQ_UP11
ZREQ_DN11
-ZSTB011
-ZSTB111
VDDZCMP
ZCMP_N
ZCMP_P
DLLEN#
E11
F10
ENTEST
ENTEST
R667
8.2K/6
共用
T.T.5
T.T.6
T.T.7
VOSCI
ROUT
GOUT
BOUT
HSYNC
VSYNC
VGPIO0
VGPIO1
INT#A
CSYNC
RSYNC
LSYNC
VCOMP
VRSET
VVBWN
DACAVDD1
DACAVSS1
DACAVDD2
DACAVSS2
DCLKAVDD
DCLKAVSS
ECLKAVDD
ECLKAVSS
C15
A12
B13
A13
F13
E13
D13
D12
B11
E12
A11
F12
E14
D14
F14
B12
C12
C13
C14
B15
A15
B14
A14
-INTA
-INTA 11,18,19,20
SIS 645 A1/A2 , 646
U38C
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
-PCIRST11,21,22,32
PWROK12,21,28,29
20mil
10mil
10mil
SIS645_A2
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
AUXOK
AUXOK12,30
100P/6/N/50V/X
645-3
HyperZip
AUXOK
TESTMODE2
TRAP0
TRAP1
PCIRST#
PWROK
W6
A10
E10
D11
Y3V3W4
C820
C821
1U/6
TRAP1
C819
100P/6/N/50V/X
TESTMODE0
TESTMODE1
C11
F11
20mil
1 1
Title
Size Document Number Rev
Custom
A
B
C
D
Date: Sheet
GIGABYTE
SIS645(HYPER ZIP)
GA-8SD533
E
of
1.1
932Tuesday, November 12, 2002
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
C16
C17
C18
D15
D16
D17
D18
AB5
AD5
AE6
AE8
W18
AA8
AA9
AB8
AB9
N10
R10
B16
B17
B18
E15
E16
E17
E18
F15
F16
F17
F18
V10
V11
Y10
Y12
Y14
Y16
Y18
Y19
J10
J13
K11
K13
L10
W5
P10
T10
T11
4 4
3VDIMM
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
N16
VSS
N17
VSS
N18
VSS
VTT
VSS
VSS
VSS
P12
P13
P14
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
VDDQ
VDDQ
K9
VDDQ
VDDQ
VDDQ
VDDQ
N9
VDDQ
VDDQ
N5
VDDZ
R5
VDDZ
U5
VDDZ
VDDZ
P9
VDDZ
VDDZ
R9
VDDZ
VDDZ
T9
VDDZ
VDDZ
VDDZ
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
M17
M18
N12
N13
N14
VSS
N15
IVDD
IVDD
IVDD
IVDD
IVDD
IVDD
M12
M13
M14
M15
L17
L19
N19
R19
U19
W19
M16
SIS 645 A1/A2 , 646
A
B
W20
Y20
Y21
AA20
AA21
AA22
AB21
AB22
L12
L14
L15
VTT
VTT
VTT
VTT
VTT
VTT
VTT
VTT
IVDD
IVDD
645-4
Power
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
P15
P16
P17
P18
R12
R13
R14
R15
R16
R17
R18
T12
B
IVDD
VSS
L16
T13
IVDD
VSS
L18
T14
IVDD
VSS
M11
T15
IVDD
VSS
M19
IVDD
VSS
T16
N11
P19
IVDD
IVDD
VSS
VSS
T17
T18
共用
R11
U12
IVDD
VSS
T19
U13
U11
IVDD
VSS
U14
IVDD
VSS
V19
U15
IVDD
VSS
W11
U16
IVDD
VSS
W13
U17
IVDD
VSS
W15
U18
W17
IVDD
VSS
V12
IVDD
VSS
C
VCORE
VSS
AUX1.8
AUX3.3
VSS
AG24
VSS
AG26
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
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
SIS645_A2
SB18
3VDUAL
VCC18
VCC3
VDDQ
3VDIMM
BC267
0.1U/6/X
BC271
0.1U/6
BC279
0.1U/6
BC281
0.1U/6
BC289
0.1U/6
P11
K10
K12
K14
M10
W10
Y11
Y13
Y15
VDD3.3
VSS
VSS
D27
PVDDM
VSS
D28
E28
PVDDM
PVDDM
VSS
VSS
E29
C
Y17
PVDDM
VSS
AF23
AF24
PVDDM
VSS
AF25
J14
J15
K15
PVDDZ
VDD3.3
VDD3.3
VDD3.3
VDD3.3
VDD3.3
VDD3.3
VSS
VSS
VSS
VSS
V13
V14
V15
VSS
VSS
VSS
VSS
B25
C28
V16
C29
V17
V18
D
BC280
0.1U/6/X
+
EC56
1000U/D/6.3V/8E/X
D
BC269
0.1U/6
E
Solder Side CAP.
VCORE
BC270
0.1U/6/X
Title
Size Document Number Rev
Custom
Date: Sheet
SC97
1U/6/Y/10V/X
VCC18
SC116
1U/6/Y/10V
VDDQ
3VDIMM
SC39
1U/6/Y/10V/X
SC42
0.1U/6/Y/25V/X
SC45
0.1U/6/X
SC47
1U/6/Y/10V/X
VCC3
SC119
SC118
0.1U/6/X
0.1U/6/X
GIGABYTE
SIS645(PWR)
GA-8SD533
E
SC40
0.1U/6/Y/25V
SC43
0.1U/6/X
SC46
0.1U/6/X
SC120
0.1U/6/X
10 32Tuesday, November 12, 2002
SC41
0.1U/6/Y/25V
SC44
0.1U/6/X
SC49
0.1U/6/Y/25V
of
SC117
0.1U/6/X
1.1
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