5
4
3
2
1
8SG800 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)
DDR SDRAM DIMMS 1,2,3
AGP SLOT
PCI SLOT 1,2,3,4,5,6
IDE,FRONT USB,PCIRST#
LPCIO_IT8705
TITLE
SHEET
33
TITLE
DDR POWER
Revision 1.0
23
24
B B
25
26
27
28
29
30
31
A A
32
BIOS
COM,PRT,FDD,KB/MS,IR
AC 97 ALC650
AUDIO JACK,GAME PORT
FAN, SMB PORT
PANEL,STR LED,FANS ,CPU GN
VCORE PHASE PWM HIP 6301 + 6602
VDDQ,VCC18,VCCVID DC POWER
ATX CONN, GPIO LIST
RTL8101L
5
PCB Size: 304*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-8SG800
1
of
13 3 Monday, December 23, 2002
1.0
5
4
3
2
1
Model Name: 8SG800
Circuit or PCB layout change
for next version
Version:1.0
D D
Component value change history
Date Change Item Reason
91/12/09 10A Change Vcore 3-Phase Power For PM request
Add 1394 connector For PM request
修改包材
Add force AGP4X circuit 91/12/17 10B For PM request
修改包材
C C
B B
For PM request
For PM request
AUTOBOM
91/10/09
Date Change Item Reason
91/07/19 Mofify FS[0..4] Strapping ICS SPEC. Change, and add CY28370 compatible.
91/07/19
91/07/19 PWM change to HIP6302 Support FMB2 Spec. (70A), PCB 20.0-->21.0 cm
91/07/19 Add DDR Over Voltage
91/07/19 Add H/W Monitor PM Request
91/07/19 Short all MAA Damping R Cost Down
91/07/19 Short all 0 ohm Cost Down
91/07/19
91/07/19 Add PCI bus damping R Fix 5V PCI card(AHA2940U2W) hang-up issue
91/07/30
91/08/05
91/10/02
91/10/02
91/10/02
91/10/02
91/10/02
91/10/02
91/10/02
91/10/02
91/10/02
VCC18 add a 1N5820 Q55 Temp. 90-->80 degree
For MICRON DDR400 Spec.
Add AGP Over Voltage 91/07/19
Remove Clock gen. RESETOK
circuit
IDE1,2 Move to bottom
of DDR
Add DDR Burn-Proof
function
Add Hyper-Threading patch
circuit
Add force AGP4X circuit
Add CPU over_voltage
circuit
RB751 replaced by BAT54C
Add VCC3 & VCC DIP cap.
Add BIOS VCC circuit
修正內層切割
CKOUT5與-CKOUT5
3240mil
Change Vcore Power to
2.5 Phase
須拉至
For AGP 8X Stability.
Clock gen. Spec. No Support
For IDE cable issue
PM Request
For INTEL new Hyper-Threading CPU STR resume
fail issue
For ATI R300 & NV18 use AGP8X unstable issue
For customer request
Space saving & cost down
For ATI R300 power stability
For BIOS power stability
For VCC3 & VCC inner layer is too small
CKOUT5 & -CKOUT5 trace length must equal to
other clock pair
For 3.06GHz above CPU
A A
Title
Size Document Number Rev
Custom
5
4
3
2
Date: Sheet
BOM & PCB MODIFY HISTORY
GIGABYTE
GA-8SG800
1
1.0
of
23 3 Monday, December 23, 2002
5
8SG800 BLOCK DIAGRAM
4
3
2
1
INTEL Pentium4 (478)
D D
C C
B B
AGPUSB+ / -
CLOCK GENERATOR
VCC25 = 2.5V(I/O,MEMORY/I,ZLINK/I)
VCC3 = 3.3V
AGP SLOT 4X/8X
VDDQ = 1.5V (AGP POWER 8X/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
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
SIS648 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
SIS963 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
+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 = 5V
VCC3 = 3V 3VDUAL = 3V
PAGE 23
LPC BUS
AC97 CODEC ALC650
+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 IT8705
VCC = 5V VCC3 = 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
GIAGBYTE
BLOCK DIAGRAM
GA-8SG800
1
of
33 3 Monday, December 23, 2002
1.0
8
VCORE
BC3
10U/12/X/6.3V/X
BC8
10U/12/X/6.3V/X
HA[3..16] 7
HA[17..31] 7
10U/12/X/6.3V
BC4
10U/12/X/6.3V
10U/12/X/6.3V/X
BC9
10U/12/X/6.3V/X
HA[3..16]
-HA_STB0 7
-HREQ4 7
-HREQ3 7
-HREQ2 7
-HREQ1 7
-HREQ0 7
HA[17..31]
-HA_STB1 7
10U/12/X/6.3V/X
BC1
BC2
10U/12/X/6.3V/X
D D
VCORE
10U/12/X/6.3V/X
BC6
BC7
10U/12/X/6.3V/X
C C
B B
BC5
BC10
7
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
N5
N4
N2
M1
N1
M4
M3
L2
M6
L3
K1
L6
K4
K2
L5
H3
J3
J4
K5
J1
AB1
Y1
W2
V3
U4
T5
W1
R6
V2
T4
U3
P6
U1
T2
R3
P4
P3
R2
T1
R5
10U/12/X/6.3V/X
BC12
10U/12/X/6.3V/X
BC17
SOCKET_478A
A16
A15
A14
A13
A12
A11
A10
A9
A8
A7
A6
A5
A4
A3
ADSTB0
REQ4
REQ3
REQ2
REQ1
REQ0
A35
A34
A33
A32
A31
A30
A29
A28
A27
A26
A25
A24
A23
A22
A21
A20
A19
A18
A17
ADSTB1
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
6
BC14
BC19
BC15
10U/12/X/6.3V/X
BC20
10U/12/X/6.3V/X
AD11
AD9
AD7
AD19
AE18
VCORE1
VCORE2
VCORE3
VCORE4
AE16
AE14
VCORE5
VCORE6
VCORE7
VCORE
10U/12/X/6.3V/X
VCORE
10U/12/X/6.3V/X
AE12
AE10
AE8
AE6
VCORE8
VCORE9
VCORE10
BC21
BC26
AE20
AB15
AB13
VCORE11
VCORE12
VCORE13
5
10U/12/X/6.3V/X
BC22
VCORE
AB11
AB9
AB7
VCORE14
VCORE15
VCORE16
VCORE17
100U/SP-CAP/2V/X
10U/12/X/6.3V/X
AB19
AC18
AC16
AC14
VCORE18
VCORE19
VCORE20
BC23
BC28
AC12
AC10
AC8
VCORE21
VCORE22
VCORE23
10U/12/X/6.3V/X
BC24
10U/12/X/6.3V/X
BC29
AD17
AD15
AD13
VCORE24
VCORE25
VCORE26
VCORE27
E14
E12
E10E8E20
VCORE28
VCORE29
BC25
10U/12/X/6.3V/X
BC30
10U/12/X/6.3V/X
VCORE30
VCORE31
VCORE32
4
VCORE
100U/SP-CAP/2V
BC32
3
100U/SP-CAP/2V/X
BC33
100U/SP-CAP/2V
BC34
BC32,BC33,BC34與BC4,BC5,BC6共LAYOUT
Default SP-CAP*2 pcs, 10uF*2 pcs .
-ADS
G1
ADS
AC1
AP0
V5
AP1
BINIT
BNR
DP3
DP2
DP1
DP0
TESTHI8
TESTHI9
TESTHI10
BR0
BPRI
DBSY
DEFER
DRDY
HITM
IERR
INIT
LOCK
MCERR
RESET#
RS2
RS1
RS0
RSP
TRDY
HIT
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
Z7
-BNR HA10
-BREQ0
-BPRI
-DBSY
-DEFER
-DRDY
-HIT
-HITM
-CPUINIT
-HLOCK
-CPURST
-RS2
-RS1
-RS0
-HTRDY
-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
2
For Hyper Threading CPU patch circuit.
Close to CPU,
Length<100mil.
SOT23
GS
2
HA31 7
3
D
1
Q127
2N7002/SOT23/X
VCC3
MMBT2222A/SOT23/X
-CPURST
VCORE
VCORE
R511
1K/6
C1
100P/6/N/16V/X
C2
100P/6/N/16V/X
R1288
1K/6/X
Q126
R1289
8.2K/6/X
-CPUINIT 12
-CPURST 5,7
132
1
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-8SG800
of
1.0
43 3 Monday, December 23, 2002
1
8
VCORE
BC543 10n/6/X/50V/X
R2 150/6/1
BC39
10n/6/X/50V
D D
VCORE
BC544 10n/6/X/50V/X
R7 75/6/1/X
BC42
10n/6/X/50V/X
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
5
TESTHI8_10 4
4
VCORE VCORE
RN3 56/8P4R
1 2
3 4
5 6
7 8
R20 62/6
R1337 47/6
R1338 47/6
VCORE
-BPM1
-BPM4
-BPM5
-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 56/6
R5 220/6
R6 51/6
R1248 56/6
Internal
Pull-up
VCC3 VCC3
NMI
INTR
-IGNNE
-SMI
-STPCLK
-A20M
-CPUSLP
-FERR
-IERR
Internal
Pull-up
-BREQ0 4,7
-CPURST 4,7
-IERR 4
2
1
BSEL0
BSEL1
COMP0
COMP1
BPM5
BPM4
BPM3
BPM2
BPM1
BPM0
TESTHI0
DBR#
GTLREF3
GTLREF2
GTLREF1
GTLREF0
TESTHI5
TESTHI4
TESTHI3
TESTHI2
TESTHI7
TESTHI6
TESTHI1
TCK
TDO
TMS
TRST
GND117
GND118
GND119
F12
F10
SLP
TDI
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
VCORE58
VCORE59
GND98
GND99
K21
L26L4L1
VCORE60
VCORE61
VCORE62
GND100
GND101
GND102
L23M5M2
D19
VCORE63
VCORE64
GND103
GND104
GND105
M25
GND106
GND107
GND108
GND109
GND110
M22
E11E9E26E7E4E1E23
GND111
GND112
GND113
GND114
E19
F18
TESTHI11
TESTHI12
PWRGOOD
PROCHOT
GND115
GND116
F16
F14
SOCKET_478B
CPU_CLK
CPU_CLK 15
TMPIN3
VID[0..4]
-CPU_CLK 15
-A20M 12
-FERR 12
-IGNNE 12
INTR 12
NMI 12
-SMI 12
-STPCLK 12
COMP0
R11 51.1/6/1
R12 51.1/6/1
COMP1
C C
VID[0..4] 29
VCCVID
TMPIN3 22
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
GND69
N21P5P2
GND70
GND71
P25
GND72
P22
R26R4R1
VCORE33
VCORE34
VCORE35
GND73
GND74
GND75
R23T6T3
VCORE36
VCORE37
VCORE38
GND76
GND77
GND78
VCORE39
VCORE40
GND79
GND80
T24
T21U5U2
VCORE41
VCORE42
VCORE43
GND81
GND82
GND83
U25
VCORE44
VCORE45
GND84
GND85
U22
V26
G21
VCORE46
VCORE47
VCORE48
GND86
GND87
GND88
H26H4H1
VCORE49
VCORE50
VCORE51
GND89
GND90
GND91
H23J5J2
VCORE52
VCORE53
VCORE54
GND92
GND93
GND94
J25
J22K6K3
VCORE55
VCORE56
VCORE57
GND95
GND96
GND97
K24
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
-PROCHOT 12
-CPUSLP 12
C4
100P/6/N/50V/X
CPUPWOK 7
R15 4.7K/6/X
PCB THERM
DEFAULT NO POP
VCC
5VSB
A A
R19 10K/6/X
R21 10K/6/X
-CPURST Z13
-CPURST 4,7
-THERMTRIP
8
R26 1K/6/X
VCORE
R22
10K/6/X
R29
62/6
Z11
Z12
C11
1U/6/Y/10V/X
5VSB
8 4
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 U44 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
8 4
+
-
C10
0.1U/6/Y/25V/X
U2B
7
KA393/SO8/X
4
-THERMTRIP
-THERMTRIP 12
Title
Size Document Number Rev
Custom
3
Date: Sheet
2
GIAGBYTE
WILLAMETTE 2/3
GA-8SG800
1.0
of
53 3 Monday, December 23, 2002
1
5VSB
R16
R17
1.8K/6/X
1.8K/6/X
Z8
Z9
R23
RS1
2.7K/6/X
47K/1/0805/X
5
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_STBN0 7
-HD_STBP0 7
-HD_STBN1 7
-HD_STBP1 7
HD15
HD14
HD13
HD12
HD11
HD10
HD9
HD8
HD7
HD6
HD5
HD4
HD3
HD2
HD1
HD0
-DBI0 7
-DBI1 7
-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
H25
K23
M21
H24
G26
D26
E25
G23
E24
H22
G25
K22
J21
F21
J24
L22
L21
F26
F24
F23
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
AF13
VCORE66
VCORE67
VCORE68
GND142
GND143
GND144
D20
E17
E15
AF11
AF9
AF7
VCORE69
VCORE70
VCORE71
GND145
GND146
GND147
E13A3A24
AF5
AF21
AF19
VCORE72
VCORE73
VCORE74
GND148
GND149
GND150
A21
A19
B18
A18
A16
VCORE75
VCORE76
VCORE77
GND151
GND152
GND153
B16
B14
A14
A12
A10A8A20
VCORE78
VCORE79
GND154
GND155
B12
B10
B26B8B4
VCORE80
VCORE81
VCORE82
GND156
GND157
GND158
B17
B15
AF2
VCORE83
VCORE84
GND159
GND160
B23
B20
C17
VCORE85
GND161
GND162
GND163
C15
C13
C11C9C7
GND164
GND165
GND166
GND167
AF18
AF16
GND168
GND169
AF14
AF12
GND170
GND171
AF10
AF26
SKTOCC#
GND173
GND174
AF8
AF6
AF1
GND175
GND176
AF20
A17
GND177
GND178
A15
A13
DBI#2
STBN2
STBP2
DBI#3
STBN3
STBP3
GND179
GND180
GND181
A11A9A26
D47
D46
D45
D44
D43
D42
D41
D40
D39
D38
D37
D36
D35
D34
D33
D32
D63
D62
D61
D60
D59
D58
D57
D56
D55
D54
D53
D52
D51
D50
D49
D48
GND182
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
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
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-8SG800
of
1.0
63 3 Monday, December 23, 2002
1
A
GND
GND
HVREF
C4XAVDD
C1XAVDD
AL36
AK34
AJ36
HD62#
HD61#
B24
C1XAVSS
C1XAVDD
HD60#
HD59#
D23
D25
F24
C4XAVSS
HD58#
HD57#
C26
AK35
C4XAVDD
HD56#
HD55#
B25
B26
4 4
3 3
2 2
HCLK 15
-HCLK 15
-HLOCK 4
-DEFER 4
-HTRDY 4
-CPURST 4,5
CPUPWOK 5
-BPRI 4
-BREQ0 4,5
-RS2 4
-RS1 4
-RS0 4
-ADS 4
-HITM 4
-HIT 4
-DRDY 4
-DBSY 4
-BNR 4
-HREQ4 4
-HREQ3 4
-HREQ2 4
-HREQ1 4
-HREQ0 4
-HA_STB1 4
-HA_STB0 4
HCLK
-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
AJ31
AJ33
W34
W35
W31
W33
AG31
AA33
AH33
AG33
AJ35
AF32
AJ34
AH32
AG35
AE31
AH35
AF35
AE35
AE33
AE34
AF33
AG34
AC33
AD32
AD33
AC35
AD35
AC31
AC34
AB35
AB32
AB33
AA35
AA31
AA34
T33
T35
V32
B23
F22
R34
U31
R33
T32
U35
V35
R35
U34
U33
V33
Y33
Y35
Y32
SIS648/B0
U38A
CPUCLK
CPUCLK#
HLOCK#
DEFER#
HTRDY#
CPURST#
CPUPWRGD
BPRI#
BREQ0#
RS#2
RS#1
RS#0
ADS#
HITM#
HIT#
DRDY#
DBSY#
BNR#
HREQ4#
HREQ3#
HREQ2#
HREQ1#
HREQ0#
HASTB1#
HASTB0#
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#
HOST
HD63#
C24
E23
AA26
W26
HVREF0
HVREF1
HD54#
HD53#
D27
D26
U26
R26
HVREF2
HVREF3
HD52#
HD51#
E27
B27
L20
HVREF4
HD50#
HD49#
D28
C28
HPCOMP
HNCOMP
D22
C22
HCOMP_P
HCOMP_N
HD48#
HD47#
B28
E29
B
ST1
ST0
GD0
ST2
GD5
GD1
GD2
GD3
ST1
ST2
AAD0
AAD1
AAD2
GD4
AAD3
AAD4
HNCVREF
B22B6F7B5Y5W4V2W6V4U2V5U4R2T4R3T5P2R4N2R6L3L4K2L6J2J3K4J4J6H4G3H5F2G4E2G6E3F4D2F5E4B2E6
ST0
HCOMPVREF_N
GD6
AAD5
GD7
AAD6
GD8
AAD7
GD9
AAD8
GD10
AAD9
GD11
AAD10
AAD11
GD12
AAD12
GD13
AAD13
GD14
GD15
AAD14
AAD15
GD16
AAD16
GD17
AAD17
GD18
AAD18
GD19
AAD19
GD20
AAD20
GD21
AAD21
GD22
AAD22
GD23
AAD23
GD24
AAD24
GD25
AAD25
GD26
AAD26
GD27
AAD27
GD28
AAD28
GD30
GD29
AAD29
GD31
AAD30
AAD31
C
SBA7
SBA7
SBA6
SBA6
SBA5
SBA5
SBA4
SBA4
SBA3
SBA3
SBA2
SBA2
AGP
648-1
HD46#
HD45#
HD44#
HD43#
HD42#
HD41#
HD40#
HD39#
HD38#
HD37#
HD36#
HD35#
HD34#
HD33#
HD32#
HD31#
HD30#
HD29#
HD28#
HD27#
HD26#
HD25#
HD24#
HD23#
HD22#
HD21#
HD20#
HD19#
HD18#
HD17#
HD16#
HD15#
HD14#
HD13#
HD12#
HD11#
HD10#
HD9#
HD8#
HD7#
HD6#
HD5#
HD4#
HD3#
F28
B29
C30
B30
B31
C32
D29
C33
B33
B35
D32
B34
E31
D31
D33
D35
G31
C35
F33
E33
D34
E35
F32
J34
G34
H35
F35
J33
J31
G35
H33
J35
K32
N33
K33
L31
L33
K35
L35
M35
M33
P32
P33
L34
SBA1
SBA1
HD2#
N34
SBA0
B3
SBA0
HD1#
N35
AC/BE3#
AC/BE2#
AC/BE1#
AC/BE0#
AFRAME#
AIRDY#
ATRDY#
ADEVSEL#
ASERR#
ASTOP#
AGP8XDET#
ADBIH/PIPE#
SB_STB
SB_STB#
AD_STB0
AD_STB0#
AD_STB1
AD_STB1#
AGPCLK
AGPCOMP_P
AGPCOMP_N
A1XAVDD
A1XAVSS
A4XAVDD
A4XAVSS
AGPVREF
AGPVSSREF
HDSTBN3#
HDSTBN2#
HDSTBN1#
HDSTBN0#
HDSTBP3#
HDSTBP2#
HDSTBP1#
HDSTBP0#
HD0#
DBI3#
P35
F26
B32
AREQ#
AGNT#
APAR
RBF#
WBF#
ADBIL
DBI2#
DBI1#
E34
DBI0#
R31
K5
M5
P4
U6
C6
E8
N6
M4
N4
L2
P5
M2
N3
D7
B4
C7
C4
D6
C2
D3
T2
U3
G2
H2
D8
W2
Y2
B8
C8
A7
B7
W3
Y4
D24
F30
G33
N31
E25
D30
H32
M32
-DBI[0..3]
HD[0..63]
HA[3..31]
GD[0..31]
SBA[0..7]
ST[0..2]
-GBE3
-GBE2
-GBE1
-GBE0
-GREQ
-GGNT
-GFRAME
-GIRDY
-GTRDY
-GDEVSEL
-GSERR
-GSTOP
GPAR
-RBF
-WBF
DBI_HI
DBI_LOW
SB_STB
-SB_STB
AD_STB0
-AD_STB0
AD_STB1
-AD_STB1
GCLK_NB
AGPRCOMP
AGPRCOMN
A1XAVDD
GND
A4XAVDD
A4XAVSS
AGPVREF
BC586 0.1U/6/Y/25V/X
-HD_STBN3
-HD_STBN2
-HD_STBN1
-HD_STBN0
-HD_STBP3
-HD_STBP2
-HD_STBP1
-HD_STBP0
D
-DBI[0..3] 6
HD[0..63] 6
HA[3..31] 4
GD[0..31] 18
SBA[0..7] 18
ST[0..2] 18
-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
-AGP8XDET_GC 18
DBI_HI 18
DBI_LOW 18
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
AGPRCOMN
10mil
AGPRCOMP
SIS Recommend:43.75
20mil
A1XAVDD
C784
0.1U/6/Y/25V
20mil
A4XAVDD
C787
10n/6/X/50V
A4XAVSS
20mil
C1XAVDD
20mil
C4XAVDD
C785
10n/6/X/50V
C788
0.1U/6/Y/25V
C791
0.1U/6/Y/25V
C794
0.1U/6/Y/25V
R631
51.1/6/1
R632
44.2/6/1
R1245
2.2/8
R633
2.2/8
R1173
0/6/SHT/X
R634
2.2/8
R635
2.2/8
VDDQ
VCC3
VCC3
VCC3
VCC3
C786
0.1U/6/Y/25V
C201
0.1U/6/Y/25V
C792
0.1U/6/Y/25V/X
BC386
0.1U/6/Y/25V/X
E
HD63
HD62
HD61
HD60
HD59
HD58
HD57
HD56
HD55
HD54
HD53
HD52
HD51
HD50
HD49
HD48
HD47
HD46
HD45
HD44
HD43
HD42
HD41
HD40
HD39
HD38
HD37
HD36
HD35
HD34
HD33
HD32
HD31
HD30
HD29
HD28
HD27
HD26
HD25
HD24
HD23
HD22
HD21
HD20
HD19
HD18
HD17
HD16
HD15
HD14
HD13
HD12
HD11
HD10
HD9
HD8
HD7
HD6
HD5
HD4
HD3
HD2
HD1
HD0
-DBI3
-DBI2
-DBI1
-DBI0
N.B HEATSINK
VCORE
10mil
R636 33/6/1
1 1
R639 90.9/6/1
10mil
Change to 90.9/6/1 for
FSB533+DDR333 chamber
room fail issue.
Original=113 ohm
HNCOMP
Rds-on(n) = 10 ohm
HNCVERF = 1/3 VCORE
HPCOMP HVREF HNCVREF
Rds-on(p) = 56 ohm
HPCVERF = 2/3 VCORE
A
VCORE VCORE
R638
75/6/1
R640
100/6/1
place this capacitor
under 645 solder side
C797
10n/6/X/50V
10mil
C798
10n/6/X/50V
SC38
0.1U/6/Y/25V/X
B
R637
150/6/1
R641
75/6/1
C796
10n/6/X/50V
C799
0.1U/6/Y/25V
10mil
C230
10n/6/X/50V
C
NB_HEATSINK1
D
NB_HEATSINK
Title
Size Document Number Rev
Custom
Date: Sheet
GIGABYTE
SIS648-1(HOST/AGP)
GA-8SG800
73 3 Monday, December 23, 2002
E
of
1.0
A
U38B
MD0
MD1
MD2
MD3
MD4
MD5
MD6
MD7
DQM0
4 4
DQS0
MD8
MD9
MD10
MD11
MD12
MD13
MD14
MD15
DQM1
DQS1
MD16
MD17
MD18
MD19
MD20
MD21
MD22
MD23
DQM2
DQS2
MD24
MD25
MD26
MD27
MD28
MD29
MD30
MD31
3 3
DQM3
DQS3
MD32
MD33
MD34
MD35
MD36
MD37
MD38
MD39
DQM4
DQS4
MD40
MD41
MD42
MD43
MD44
MD45
MD46
MD47
DQM5
DQS5
MD48
MD49
MD50
MD51
MD52
MD53
2 2
MD54
MD55
DQM6
DQS6
MD56
MD57
MD58
MD59
MD60
MD61
MD62
MD63
DQM7
DQS7
AN35
AP36
AK33
AM33
AN34
AK32
AR34
AN33
AR35
AP34
AM32
AL31
AR31
AL30
AN32
AR33
AN31
AM31
AR32
AP32
AP30
AR30
AM29
AL27
AN30
AN29
AL28
AN28
AL29
AR29
AP26
AN25
AR24
AL24
AL25
AR26
AM25
AN24
AP24
AR25
AN21
AP20
AN20
AL18
AM21
AR21
AL19
AM19
AL20
AR20
AL15
AL14
AN15
AR15
AN16
AM15
AN14
AL13
AP16
AR16
AM13
AL12
AL11
AR12
AP14
AR14
AN13
AP12
AN12
AR13
AL10
AR11
AM9
AR9
AM11
AN11
AP10
AN9
AN10
AR10
MD0
MD1
MD2
MD3
MD4
MD5
MD6
MD7
DQM0
DQS0/CSB0#
MD8
MD9
MD10
MD11
MD12
MD13
MD14
MD15
DQM1
DQS1/CSB1#
MD16
MD17
MD18
MD19
MD20
MD21
MD22
MD23
DQM2
DQS2/CSB2#
MD24
MD25
MD26
MD27
MD28
MD29
MD30
648-2
MD31
DQM3
DQS3/CSB3#
MD32
MD33
MD34
MD35
MD36
MD37
MD38
MD39
DQM4
DQS4/CSB4#
MD40
MD41
MD42
MD43
MD44
MD45
MD46
MD47
DQM5
DQS5/CSB5#
MD48
MD49
MD50
MD51
MD52
MD53
MD54
MD55
DQM6
DQS6/CSB6#
MD56
MD57
MD58
MD59
MD60
MD61
MD62
MD63
DQM7
DQS7/CSB7#
SIS648/B0
MA0
MA1
MA2
MA3
MA4
MA5
MA6
MA7
MA8
MA9
MA10
MA11
MA12
MA13
MA14
MA15
SRAS#
SCAS#
SWE#
CS0#
CS1#
CS2#
CS3#
CS4#
CS5#
CKE0
CKE1
CKE2
CKE3
CKE4
CKE5
S3AUXSW#
FWDSDCLKO
SDRCLKI
DLLAVDD
DLLAVSS
DDRAVDD
DDRAVSS
DDRVREFA
DDRVREFB
DRAM_SEL
DDRCOMP_P
DDRCOMP_N
AR23
AN23
AN22
AM23
AL23
AL26
AN26
AN27
AR27
AR28
AP22
AN18
AR22
AP28
AM27
AL33
AL17
AR19
AN19
AM17
AL16
AN17
AR17
AP18
AR18
AP4
AT3
AR3
AP3
AR2
AN4
AP2
AL21
AL22
AL35
AL34
AM35
AN36
AF16
AF23
AP1
AR8
AP8
DRAM_SEL has
Internal
Pull-Down
for DDR Type
B
DQMD[0..7]
MAA[0..14]
-DQSD[0..7]
CKE[0..5] MDD[0:63]
MA0
MA1
MA2
MA3
MA4
MA5
MA6
MA7
MA8
MA9
MA10
MA11
MA12
MA13
MA14
-RAS
-CAS
-SWE
-C0
-C1
-C2
-C3
-C4
-C5
MA3
MA2
MA1
MA0
MA4 MAA4
MA12
MA14 MAA14
MA7 MAA7 MD16 MDD16
-RAS -SRASA
-SWE
-CAS
RN150 0/SHT/X
RN151 0/SHT/X
-C2
-C1
R70 0/6/SHT/X
R72 0/6/SHT/X
公板
CKE0
CKE1
CKE2
CKE3
CKE4
CKE5
-SUSB
CKE2
CKE1
CKE3
CKE4
CKE5
CKE0
CKE is not "OD"
DQMD[0..7] 16,17
MAA[0..14] 16,17
-DQSD[0..7] 16,17
CKE[0..5] 16,17 MDD[0:63] 16,17
MAA3
2
1
MAA2
MAA1
MAA0
MAA8 MA8
MAA5 MA5
MAA6 MA6
MAA10 MA10
MAA12
MAA11 MA11
MAA13 MA13
MAA9 MA9
-SWEA
-SCASA
RN146
0/SHT/X
RN147
0/SHT/X
RN148
0/SHT/X
RN149
0/SHT/X
RN152
470/8P4R/X
-SRASA 16,17
-SWEA 16,17
-SCASA 16,17
-CS0 16,17
-CS2 16,17
-CS1 16,17
-CS3 16,17
-CS4 17
-CS5 17
DDR25V 3VDUAL
R73
1K/6
-SUSB 30,33
3 4
5 6
7 8
2
1
3 4
5 6
7 8
2
1
3 4
5 6
7 8
2
1
3 4
5 6
7 8
2
1
3 4
5 6
7 8
2
1
3 4
5 6
7 8
CKE並未Pull-up?
1 2
3 4
5 6
7 8
R654 470/6/X
R655 470/6/X
Close to SIS648
FWD_SDCLK
DLLAVDD
DDRAVDD
DDRAVSS
DDRVREFA
DDRVREFB
R660 4.7K/6/X
DDRCOMP
DDRCOMN
R78 22/6
FWDSDCLKO
C807 10P/6/X
FWDSDCLKO 15
C
R642 10/6
DQM0
R643 10/6
DQM1
R644 10/6
R645 10/6
DQM3
R646 10/6
DQM4
R647 10/6
DQM5
R648 10/6
DQM6
R649 10/6
DQM7
R40 10/6
DQS0
R41 10/6
DQS1
R42 10/6
R43 10/6
DQS3
R44 10/6
DQS4
R45 10/6
DQS5
R46 10/6
DQS6
R47 10/6
DQS7 -DQSD7
20mil
DLLAVDD
C800
10n/6/X/50V
20mil
DDRAVDD
C803
10n/6/X/50V
DDRAVSS
10mil
10mil
DDRCOMN
DDRCOMP
R650
2.2/8
C801
0.1U/6/Y/25V
R651
2.2/8
C804
0.1U/6/Y/25V
R71
0/6/SHT/X
C806
10n/6/X/50V
DDRVREFB
C808
0.1U/6/Y/25V
C905
10n/6/X/50V
DDRVREFA
C810
0.1U/6/Y/25V
R1174
40.2/6/1
R1175
40.2/6/1
DQMD0
DQMD1
DQMD2 DQM2
DQMD3
DQMD4
DQMD5
DQMD6
DQMD7
-DQSD0
-DQSD1
-DQSD2 DQS2
-DQSD3
-DQSD4
-DQSD5
-DQSD6
VCC3
VCC3
DDR25V
DDR25V
C18
0.1U/6/Y/25V
C21
0.1U/6
R656
150/6/1
R658
150/6/1
R659
150/6/1
R661
150/6/1
DDR25V
D
DDR MD DAMPPING
DDR MD DAMPPING
DDR MD DAMPPING DDR MD DAMPPING
Near DIMM 1
MD0
1
MD5
3
MD4
5
MD1
7
RN5 10/8P4R
MD2
1
MD3
3
MD7
5
MD6
7
RN6 10/8P4R
MD15
1
MD14
3
MD10
5
MD11
7
RN7 10/8P4R
MD8
1
MD9
3
MD12
5
MD13
7
RN8 10/8P4R
1
3
MD17 MDD17
5
MD21 MDD21
7
RN9 10/8P4R
MD18
1
MD23
3
MD22
5
MD19
7
RN10 10/8P4R
MD28 MDD28
1
MD24
3
5
MD29
7
RN11 10/8P4R
MD26
1
MD30
3
MD31
5
MD27
7
RN12 10/8P4R
MD34
1
MD38
3
MD35
5
MD39
7
RN13 10/8P4R
MD33
1
MD36
3
MD32 MDD32
5
MD37
7
RN14 10/8P4R
MD44
1
MD40
3
MD45
5
MD41
7
RN15 10/8P4R
MD42
1
MD43
3
MD46 MDD46
5
MD47
7
RN16 10/8P4R
MD61
1
MD60 MDD60
3
MD57
5
MD56
7
RN17 10/8P4R
MD49
1
MD52
3
MD48
5
MD54
7
RN18 10/8P4R
MD62
1
3
5
MD63 MDD63
7
RN19 10/8P4R
MD53
1
MD50
3
MD51
5
MD55
7
RN20 10/8P4R
MDD0
1
2
MDD5
4
MDD4
6
MDD1
8
MDD2
1
2
MDD3
4
MDD7
6
MDD6
8
MDD15
1
2
MDD14
4
MDD10
6
MDD11
8
MDD8
1
2
MDD9
4
MDD12
6
MDD13
8
MDD20 MD20
1
2
4
6
8
MDD18
1
2
MDD23
4
MDD22
6
MDD19
8
1
2
MDD24
4
MDD25 MD25
6
MDD29
8
MDD26
1
2
MDD30
4
MDD31
6
MDD27
8
MDD34
1
2
MDD38
4
MDD35
6
MDD39
8
MDD33
1
2
MDD36
4
6
MDD37
8
MDD44
1
2
MDD40
4
MDD45
6
MDD41
8
MDD42
1
2
MDD43
4
6
MDD47
8
MDD61
1
2
4
MDD57
6
MDD56
8
MDD49
1
2
MDD52
4
MDD48
6
MDD54
8
MDD62
1
2
MDD58 MD58
4
MDD59 MD59
6
8
MDD53
1
2
MDD50
4
MDD51
6
MDD55
8
E
1 1
Place on SIS648 chipset solder side
DDR25V
Decoupling capacitor
SC54
0.1U/6/Y/25V/X
SC55
0.1U/6/Y/25V/X
A
SC56
0.1U/6/Y/25V/X
SC58
0.1U/6/Y/25V/X
SC59
0.1U/6/Y/25V/X
-SUSB: S3=Low
-SUSB: S0,S1,S5=Low
B
Title
Size Document Number Rev
Custom
C
D
Date: Sheet
GIGABYTE
SIS648-2(DDR)
GA-8SG800
E
83 3 Monday, December 23, 2002
1.0
of
A
B
C
D
E
NB Hardware Trap
ZAD[0..16] 11
ZCLK_NB 15
ZREQ_UP 11
ZREQ_DN 11
4 4
3 3
-ZSTB0 11
-ZSTB1 11
ZAD[0..16]
ZCLK_NB
ZREQ_UP
ZREQ_DN
ZSTB0
ZSTB0 11
-ZSTB0
ZSTB1
ZSTB1 11
-ZSTB1
ZAD0
ZAD1
ZAD2
ZAD3
ZAD4
ZAD5
ZAD6
ZAD7
ZAD8
ZAD9
ZAD10
ZAD11
ZAD12
ZAD13
ZAD14
ZAD15
ZAD16
ZVREF
ZCMP_N
ZCMP_P
Z1XAVDD
Z4XAVDD
-PCIRST 11,21,22,32
PWROK_NB 21
AL6
AL4
AK5
AJ2
AJ3
AE3
AF2
AH5
AK2
AJ4
AJ6
AH2
AH4
AG3
AG6
AF4
AG2
AF5
AG4
AD2
AE6
AE2
AE4
AL3
AK4
AD5
AD4
AN1
AM2
AL2
AL1
AUXOK 12,33
20mil
U38C
ZCLK
ZUREQ
ZDREQ
ZSTB0
ZSTB0#
ZSTB1
ZSTB1#
ZAD0
ZAD1
ZAD2
ZAD3
ZAD4
ZAD5
ZAD6
ZAD7
ZAD8
ZAD9
ZAD10
ZAD11
ZAD12
ZAD13
ZAD14
ZAD15
ZAD16
ZVREF
ZCOMP_N
ZCOMP_P
Z1XAVDD
Z1XAVSS
Z4XAVDD
Z4XAVSS
SIS648/B0
-PCIRST
AUXOK
100P/6/N/50V/X
HyperZip
648-3
PCIRST#
PWROK
AUXOK
AN2
AM4
AN3F9D10C9B9
C820
C819
C821
100P/6/N/50V/X
0.1U/6/Y/25V/X
TRAP1
TRAP0
TRAP1
TRAP0
TMODE2
VGA
TESTMODE2
TESTMODE1
TESTMODE0
B10
E10
DLLEN-
TMODE0
TMODE1
DLLEN#
ENTEST
D9
ENTEST
R667
8.2K/6
B11
NC
B12
NC
B13
NC
B14
NC
B15
NC
B16
NC
C11
NC
C13
NC
C15
NC
TEST
D11
NC
POINT
D12
NC
D13
NC
D14
NC
D15
NC
D16
NC
E12
NC
E14
NC
E16
NC
F11
NC
F13
NC
F15
NC
A11
NC
A13
NC
For SIS internal test only
DLLENTRAP0
TRAP1
default MUTIOL 2.0
TMODE0
TMODE1
TMODE2
R1176 4.7K/6/X
R1177 4.7K/6/X
R1178 4.7K/6/X
R1179 4.7K/6/X
R1180 4.7K/6/X
R1181 4.7K/6/X
For debug mode
TMODE0
TMODE1
TMODE2
TRAP1
DLLEN-
TEST
POINT
VCC3
VCC3
2 2
VCC18
R662
150/6/1
R663
51.1/6/1
C811
0.1U/6/Y/25V
ZVREF
C812
0.1U/6/Y/25V
15mil
VCC3
R665
2.2/8
C816
0.1U/6/Y/25V/X
C817
0.1U/6/Y/25V
20mil
Z1XAVDD
C818
10n/6/X/50V
ZVREF=VCC18*(1/4)
VCC3
A
R664
2.2/8
C813
0.1U/6/Y/25V
1 1
20mil
C814
0.1U/6/Y/25V
Z4XAVDD
C815
10n/6/X/50V
VCC18
R666
2.2/8
C822
0.1U/6/Y/25V/X
B
C823
0.1U/6/Y/25V
R668 56/6/1
C824
10n/6/X/50V
R669 56/6/1
ZCMP_N
10mil
10mil
ZCMP_P
C
Title
Size Document Number Rev
Custom
D
Date: Sheet
GIGABYTE
SIS648-3(HYPER ZIP)
GA-8SG800
E
93 3 Monday, December 23, 2002
1.0
of
A
A17
A18
A19
A20
A21
B17
B18
B19
B20
B21
C17
C18
C19
C20
C21
D17
D18
D19
D20
D21
E17
E18
E19
E20
E21
F17
F18
F19
L25
VTT
VTT
VTT
VTT
VTT
VTT
VTT
VTT
VTT
VTT
VTT
VTT
VTT
VTT
VTT
VTT
VTT
VTT
VTT
VTT
L26
VTT
M18
VTT
M19
VTT
M20
VTT
M21
VTT
M22
VTT
AA25
AB25
AC25
AD12
AD25
AE11
AE12
AE13
AE14
AE15
AE16
AE17
AE18
AE19
AE20
AE21
AE22
AE23
AE24
AE25
AE26
AF11
AF12
AF25
AF26
AB24
AC13
AD14
AD16
AD18
AD20
AD22
M23
VTT
M24
VTT
M25
VTT
M26
VTT
N25
VTT
P25
VTT
R25
VTT
T25
VTT
U25
VTT
V25
VTT
W25
VTT
Y25
VTT
VTT
AL7
VDDM
AL8
VDDM
AL9
VDDM
AM6
VDDM
AM7
VDDM
AM8
VDDM
AN5
VDDM
AN6
VDDM
AN7
VDDM
AN8
VDDM
AP5
VDDM
AP6
VDDM
AP7
VDDM
AR4
VDDM
AR5
VDDM
AR6
VDDM
AR7
VDDM
AT4
VDDM
AT5
VDDM
AT6
VDDM
AT7
VDDM
VDDM
VDDM
VDDM
VDDM
VDDM
VDDM
VDDM
VDDM
VDDM
VDDM
VDDM
VDDM
VDDM
VDDM
VDDM
VDDM
VDDM
VDDM
VDDM
VDDM
VDDM
VDDM
VDDM
VDDM
VDDM
VDDM
VDDM
VDDM
VDDM
VDDM
VDDM
P14
VSS
P15
VSS
P16
VSS
P17
VSS
P18
VSS
P19
VSS
P20
VSS
P21
VSS
P22
VSS
P23
VSS
R14
VSS
R15
VSS
R16
VSS
R17
VSS
R18
VSS
R19
VSS
R20
VSS
R21
VSS
R22
VSS
R23
VSS
T14
VSS
T15
VSS
T16
VSS
T17
VSS
T18
VSS
T19
VSS
T20
VSS
T21
VSS
T22
VSS
T23
VSS
U14
VSS
U15
VSS
U16
VSS
U17
VSS
U18
VSS
U19
VSS
U20
VSS
U21
VSS
U22
VSS
U23
VSS
V14
VSS
V15
VSS
V16
VSS
V17
VSS
V18
VSS
V19
VSS
V20
VSS
V21
VSS
V22
VSS
V23
VSS
W14
VSS
W15
VSS
W16
VSS
W17
VSS
W18
VSS
W19
VSS
W20
VSS
W21
VSS
W22
VSS
W23
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
Y14
Y15
Y16
Y17
A
VSS
Y18
Y19
Y20
Y21
Y22
Y23
AA14
AA15
AA16
4 4
DDR25V
3 3
2 2
1 1
VTT
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
AA17
AA18
AA19
AA20
AA21
AA22
AA23
AB14
AB15
F20
VTT
VTT
VTT
VTT
VTT
VTT
VTT
VTT
648-4
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
AB16
AB17
AB18
AB19
AB20
AB21
AB22
AB23
VCC18 VCC3 VCORE
F21
N13
N14
N16
VTT
VTT
IVDD
IVDD
Power
VSS
VSS
VSS
VSS
VSS
AC14
AC15
AC16
AC17
AC18
IVDD
VSS
N18
AC19
IVDD
VSS
N19
AC20
IVDD
VSS
N20
AC21
B
IVDD
VSS
B
N21
AC22
IVDD
VSS
N22
AC23
IVDD
VSS
C
SB18
N23
N24
P13
P24
R24
T13
T24
U24
V13
V24
W13
W24
Y13
Y24
AA24
AB13
AC24
AD13
AD15
AD17
AD19
AD21
AD23
AD24
AD3
AE1
AF3
AG1
AH3
AJ1
AK3
AM3
W11
W12
Y11
Y12
AA12
N15
R13
U13
AA13A9C10
NC
NC
IVDD
IVDD
IVDD
AP33
VDDZ
VSS
AP35
VDDZ
VSS
AT8
VDDZ
VSS
AT10
IVDD
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
AT12
AT14
AT16
AT18
AT20
AT22
AT24
AT26
IVDD
AC32
IVDD
VSS
AC36
IVDD
VSS
AD34
IVDD
VSS
AE32
IVDD
VSS
AE36
IVDD
VSS
AF34
IVDD
VSS
AG32
IVDD
VSS
AG36
IVDD
VSS
AH34
IVDD
VSS
IVDD
IVDD
IVDD
IVDD
IVDD
IVDD
IVDD
IVDD
IVDD
IVDD
IVDD
IVDD
IVDD
IVDD
VDDZ
VDDZ
VDDZ
VDDZ
VDDZ
VDDZ
VDDZ
VDDZ
VDDZ
VDDZ
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
AM10
AM12
AM14
AM16
AM18
AM20
AM22
AM24
AM26
AM28
AM30
AP9
AP11
AJ32
AP13
AP15
AP17
AP19
AP21
AP23
AP25
AP27
AP29
C
VSS
AP31
L17
M17
VDD3.3
VSS
AT28
AT30
N17
VDD3.3
VDD3.3
VSS
VSS
AT32
AUX1.8
AUX3.3
VSS
AT34
VDDQ
VDDQ
VDDQ
VDDQ
VDDQ
VDDQ
VDDQ
VDDQ
VDDQ
VDDQ
VDDQ
VDDQ
VDDQ
VDDQ
VDDQ
VDDQ
VDDQ
VDDQ
VDDQ
VDDQ
VDDQ
VDDQ
VDDQ
VDDQ
VDDQ
VDDQ
VDDQ
VDDQ
VDDQ
VDDQ
VDDQ
VDDQ
VDDQ
VDDQ
VSS
AL32
U38D
AB12
AC12
AA1
AA2
AA3
AA4
AA5
AA6
AB1
AB2
AB3
AB4
AB5
AB6
AC1
AC2
AC3
AC4
AC5
AC6
L11
L12
L13
M11
M12
M13
M14
M15
M16
N11
N12
P12
R12
T12
U12
V12
D4
NC
D5
NC
AM5
NC
AM34
NC
A15
NC
C12
NC
C14
NC
C16
NC
E11
NC
E13
NC
E15
NC
A3
VSS
A5
VSS
C1
VSS
C3
VSS
C5
VSS
E1
VSS
E5
VSS
E7
VSS
E9
VSS
F3
VSS
G1
VSS
G5
VSS
H3
VSS
J1
VSS
J5
VSS
K3
VSS
L1
VSS
L5
VSS
M3
VSS
N1
VSS
N5
VSS
P3
VSS
R1
VSS
R5
VSS
T3
VSS
U1
VSS
U5
VSS
V3
VSS
W1
VSS
W5
VSS
Y3
VSS
AE5
VSS
AG5
VSS
AJ5
VSS
AL5
VSS
A22
VSS
A24
VSS
A26
VSS
A28
VSS
A30
VSS
A32
VSS
A34
VSS
C23
VSS
C25
VSS
C27
VSS
C29
VSS
C31
VSS
C34
VSS
C36
VSS
E22
VSS
E24
VSS
E26
VSS
E28
VSS
E30
VSS
E32
VSS
E36
VSS
F34
VSS
G32
VSS
G36
VSS
H34
VSS
J32
VSS
J36
VSS
K34
VSS
L32
VSS
L36
VSS
M34
VSS
N32
VSS
N36
VSS
P34
VSS
R32
VSS
R36
VSS
T34
VSS
U32
VSS
U36
VSS
V34
VSS
W32
VSS
W36
VSS
Y34
VSS
AA32
VSS
AA36
VSS
AB34
VSS
SIS648/B0
D
Close to SIS648 chipset
DDR25V
3VDUAL
VDDQ
VCORE
VCC18
VDDQ
3VDUAL
SB18
DDR25V
VCORE
VCC18
VDDQ
Place on SIS648 chipset
Solder side.
D
BC545 0.1U/6/Y/25V
BC546 0.1U/6/Y/25V
BC547 1U/6/Y/10V
BC548 4.7U/8/Y/10V/X
BC549 0.1U/6/Y/25V
BC550 0.1U/6/Y/25V
BC551 0.1U/6/Y/25V/X
BC552 0.1U/6/Y/25V/X
BC553 0.1U/6/Y/25V
BC554 0.1U/6/Y/25V
BC555 0.1U/6/Y/25V/X
BC556 1U/6/Y/10V
BC557 0.1U/6/Y/25V
BC558 0.1U/6/Y/25V
BC559 0.1U/6/Y/25V/X
BC560 0.1U/6/Y/25V
BC561 0.1U/6/Y/25V
Solder side Cap.
SC124 0.1U/6/Y/25V
SC125 0.1U/6/Y/25V
SC126 1U/6/Y/10V
SC127 1U/6/Y/10V
SC128 0.1U/6/Y/25V
SC129 0.1U/6/Y/25V/X
SC130 1U/6/Y/10V
SC131 0.1U/6/Y/25V/X
SC132 0.1U/6/Y/25V
SC133 0.1U/6/Y/25V/X
SC134 1U/6/Y/10V
SC135 1U/6/Y/10V
SC136 1U/6/Y/10V
SC137 0.1U/6/Y/25V
E
Title
Size Document Number Rev
Custom
Date: Sheet of
GIGABYTE
SIS648-4(POWER)
GA-8SG800
E
10 33 Monday, December 23, 2002
1.0