Gigabyte GA-8S655FX Ultra Schematic REV.1.0
5
4
3
2
1
8S655FX ULTRA Schematics
D D
C C
SHEET
1
2
3
4,5,6
7-11
12-15
16
17
18,19
20
21
22,23
24
COVER SHEET
BOM & PCB MODIFY HISTORY
BLOCK DIAGRAM
INTEL CPU_WMT_478
SIS655FX (NORTH BRIDGE) HOST; DDR; AGP,HYPER ZIP
SIS964 (SOUTH BIRDGE)
CLOCK GENERATOR
DDR CLOCK BUFFER
DDR SDRAM DIMMS 1,2,3,4
DDR TERMINATION
AGP 8X SLOT
PCI SLOT 1,2,3,4,5
IDE,FRONT USB,PCIRST#
TITLE
SHEET
34
35
36
37
38, 39
40
41
42
43
44
TITLE
VDDQ,VCC18,VCCVID, 3VDUAL, 18VDUAL DC POWER
W83301R DDR POWER
ATX CONN
RTL8100C/8110S 10/100/1G LAN
IT8212 IDE RAID
ASIC1 & AT123(PCI ARBITOR)
POWER CONSUMPTION
POWER SEQUENCE
CLOCK MAP
RESET MAP
Revision 1.0
25
B B
26
27
28
29
30
31
32
A A
33
LPCIO_IT8705
DUAL BIOS
COM, LPT, FDD, KB/MS, IR
AC 97 ALC650/655/658
AUDIO JACK,GAME PORT
VCORE (VRD10.0) 3-PHASE PWM POWER
FAN, IR, INFO_LINK
F_PANEL,CASEOPEN
TI TSB43AB23 1394 (3 PORT)
5
4
PCB Vendor:
PCB Size: 304.80*243.84 mm
Title
Size Document Number Rev
Custom
3
2
Date: Sheet of
祥裕，信豐利，鴻源
GIGABYTE
COVER SHEET
GA-8S655FX ULTRA
1
COMPONENT SIDE
(1 oz. Copper)
VCC LAYER
(1 oz. Copper)
GND LAYER
(1 oz. Copper)
SOLDER SIDE
(1 oz. Copper)
1 44Tuesday, September 02, 2003
1.0
5
4
3
2
1
Model Name: 8S655FX ULTRA
Version:1.0
D D
Component value change history
Date Change Item Reason
92.07.29_1.0A
92.08.14_1.0B Add CLR_PWD shunter Change to Hi active
92.08.28_1.0C Change SIS964 to A2 version
C C
Change SIS964 to A1, Change
ICS952017 to 952018AF
Remove DDR damping resistor Cost down
Change Vcore Hi-Side MOS gate to
2.2 ohm, modify ISEN value
FS4 pull-down 1K
D14: BAT54A-->BAW56
Change IT8212 to C version
Change W83301R to W83301GR
Improve USB 1.1 Compatibility
Fix SATA random fail, and SATA clock can not fix 100MHz
issue.
For Vcore MOS temp too high and current balance.
Fix Foxfire card plug-in PCI1 can not boot issue
modify VDDQ over voltage level
Fix USB port & port6 plug 1.1 & 2.0 issue.
Support ATAPI Device
Support DDR Power anti-burn function
Fix some USB KB/MS function fail issue.
AUTOBOM
92/07/07
Circuit or PCB layout change for next version
Date Change Item Reason
92.07.29_1.0 Remove DDR damping resistor No needed
MIIAVDD change to 18VDUAL,
CLR_CMOS change to BATOK
SATA LED circuit modify,
SZ1(4)XAVDD change to VCC18
Add CLR_PWD, Add AGP over voltage
to 1.7V, Add Clock gen SMBUS Cap.
Add a fuse and 2 RT9701 for FUSEVCC For FUSEVCC drop to 4.5V issue.
Change VCORE over voltage GPIO GPIO21, 22 can not be GPO
SIS recommend
SIS recommend
For ON/OFF hang-up issue.
B B
A A
Title
Size Document Number Rev
Custom
5
4
3
2
Date: Sheet of
BOM & PCB MODIFY HISTORY
GIGABYTE
GA-8S655FX ULTRA
1
2 44Tuesday, September 02, 2003
1.0
5
BLOCK DIAGRAM
4
3
2
1
INTEL Pentium4 (478)
D D
C C
CLOCK GENERATOR
AGP SLOT 4X/8X
GAD0~31
AD_STB0,-AD_STB0
AD_STB1,-AD_STB1
SBA0~7
SB_STB,-SB_STB
-GBE0~3
ST0~2
AGP BUS
SIS655FX NORTH BRIDGE
ZAD0~16
CONTROL BUS
Z LINK
VID0~4
MAA0~14
MDD0~63
-DQSD0~8
MAAB~14
MDDB0~63
-DQSDB0~8
PWM/OTHER POWER
VCORE = 1.75V (650-1100MHZ) / SLEEP : 1.3V
5VSB,-12V,+12V,VCC,VCC3,3VDUAL
DDRVTT,DDR25V,3VSTR,VCC25
PAGE 32~34
DDR SDRAM DIMM X 2
DDR SDRAM DIMM X 2
USB CONN
SIS964 SOUTH BRIDGE
USB PORTS 0~5
Serial ATA
IDE Primary and Secondary
B B
PCI BUS
PCI SLOT 1,2,3,4,5
DUAL BIOS SST39SF040
RTL8101L 10/100 LAN
AC97 CODEC ALC650
AC97 LINK
A A
AUDIO PORTS :
CD_IN
5
LINE_IN
AUX_IN
TELE
FRONT AUDIO
MICLIN_ OUT
GAME PORT
FRONT PANEL /FANS
4
3
LPC BUS
LPC I/O IT8705
I/O PORTS :
COMB
COMA IR
LPT
PS2
2
FDD
Title
Size Document Number Rev
Custom
Date: Sheet of
GIAGBYTE
BLOCK DIAGRAM
GA-8S655FX ULTRA
1
3 44Tuesday, September 02, 2003
1.0
5
VCORE
10U/12/X/6.3V/X
BC2
BC1
10U/12/X/6.3V/X
D D
VCORE
BC17
10U/12/X/6.3V/X
HA[3..16]7
C C
HA[17..31]7
B B
BC3
10U/12/X/6.3V/X
BC19
10U/12/X/6.3V/X
HA[3..16]
-HA_STB07
-HREQ47
-HREQ37
-HREQ27
-HREQ17
-HREQ07
HA[17..31]
-HA_STB17
10U/12/X/6.3V
BC4
10U/12/X/6.3V/X
BC20
-HA_STB0
-HREQ4
-HREQ3
-HREQ2
-HREQ1
-HREQ0
-HA_STB1
HA16
HA15
HA14
HA13
HA12
HA11
HA10
HA9
HA8
HA7
HA6
HA5
HA4
HA3
HA31
HA30
HA29
HA28
HA27
HA26
HA25
HA24
HA23
HA22
HA21
HA20
HA19
HA18
HA17
VCORE
VCORE
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
BC6
10U/12/X/6.3V
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
BC7
BC8
10U/12/X/6.3V/X
4
10U/12/X/6.3V/X
BC9
AD11
AD9
AD7
VCORE1
VCORE2
VCORE3
BC10
10U/12/X/6.3V/X
AD19
AE18
AE16
AE14
AE12
VCORE4
VCORE5
VCORE6
VCORE7
VCORE8
AE10
AE8
VCORE9
AE6
AE20
VCORE10
VCORE11
VCORE12
VCORE
BC11
10U/12/X/6.3V/X
VCORE
VCORE
AB15
AB13
AB11
AB9
VCORE13
VCORE14
VCORE15
VCORE16
AB7
AB19
VCORE17
VCORE18
10U/12/X/6.3V/X
BC12
AC18
AC16
AC14
AC12
VCORE19
VCORE20
VCORE21
VCORE22
100U/SP-CAP/2V
AC10
AC8
AD17
AD15
VCORE23
VCORE24
VCORE25
BC13
AD13
E14
VCORE26
VCORE27
VCORE28
10U/12/X/6.3V/X
BC14
pin AC14
E12
E10E8E20
VCORE29
VCORE30
VCORE31
VCORE32
3
VCORE
BC15
100U/SP-CAP/2V
BC32,BC33,BC34與BC4,BC5,BC6共LAYOUT
Default SP-CAP*2 pcs, 10uF*2 pcs .
BC30
100U/SP-CAP/2V/X
先經過
SP-CAP才下Vcore
OPTIM/COMPAT
BOOTSEL
ADS
BINIT
BNR
DP3
DP2
DP1
DP0
TESTHI8
TESTHI9
TESTHI10
BPRI
DBSY
DEFER
DRDY
HITM
IERR
LOCK
MCERR
RESET#
RSP
TRDY
內層
AD1
AE26
G1
AC1
AP0
V5
AP1
AA3
G2
L25
K26
K25
J26
U6
W4
Y3
H6
BR0
D2
H5
E2
H2
F3
HIT
E3
AC3
W5
INIT
G4
V6
AB25
F4
RS2
G5
RS1
F1
RS0
AB2
J6
BC16
100U/SP-CAP/2V/X
VCORE
BC31
100U/SP-CAP/2V/X
BOOTSEL
R3 0/6/X
-ADS
Z7
-BNR
-BREQ0
-BPRI
-DBSY
-DEFER
-DRDY
-HIT
-HITM
-CPUINIT
-HLOCK
-CPURST
-RS2
-RS1
-RS0
-HTRDY
BOOTSEL 30
-ADS 7
R4
39/6/X
-BNR 7
TESTHI8 5
TESTHI9 5
TESTHI10 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.
R1
VCC3
1K/6/X
Q1
MMBT2222A/SOT23/X
R2
-CPURST
8.2K/6/X
BOOTSEL:
Northwood: Lo
Prescott: Hi
VCORE
TESTHI8, 9, 10
pull-up for Prescott CPU
VCORE
R5
56/6
C1
100P/6/N/16V/X
C2
100P/6/N/16V/X
各自
-CPUINIT 13
-CPURST 5,7
SOT23
132
Close to CPU,
Length<100mil.
HA31 7
3
Q2
D
2N7002/SOT23/X
G S
2
1
1
GND1
GND2
GND3
GND4
GND5
GND6
GND7
GND8
GND9
GND11
GND12
GND13
GND14
GND15
GND16
GND17
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
AE7
AE24
AE22
AE19
AD14
AD12
AD10
AD8
AD4
AD23
AD21
AE17
AE15
AE13
AE11
AE9
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
SK478/GD/W
A A
5
4
W21Y5Y2
3
GND60
Y25
Y22
AA17
AA15
AA13
Title
Size Document Number Rev
Custom
2
Date: Sheet of
P4 478A
GA-8S655FX ULTRA 1.0
1
4 44
5
VCORE
BC32 10n/6/X/50V/X
R6 75/6/1
BC33
10n/6/X/50V
D D
VCORE
RN165 62/8P4R
1 2
3 4
5 6
7 8
R17 62/6
COMP0
R18 61.9/6/1
COMP1
R21 61.9/6/1
GTLVREF=Vcore*(2/3)
GTLREF
TESTHI8
TESTHI9
TESTHI10
TESTHI11
BC34
1U/6/Y/10V
R8
100/6/1
BC35
10n/6/X/50V
TESTHI8 4
TESTHI9 4
TESTHI10 4
TESTHI8, 9, 10
各自
Prescott CPU
VCORE
pull-up for
10UH/0806/120mA/S
Note:
VCCA & VCOREPLL
define doesn't same as
old P4 design kit
10UH/0806/120mA/S
As close as possible to
CPU socket
L1
L2
VCCA
4
增加
-02
替料
C3
1U/6/Y/10V
C5
1U/6/Y/10V
R15 0/6S/X
SOCKET_478B
VCCA
C4
4.7U/8/Y/10V
VSSA
C6
4.7U/8/Y/10V/X
VCOREPLL
VCOREPLL
3
VCORE VCORE
RN1 62/8P4R
1 2
3 4
5 6
Trace width doesn't
less than 12 Mil
VCORE
F17
F15
F13
F11F9F19
AA18
AA16
AA14
AA12
AA10
AA8
AB17
B13
B11B9B7
B19
C18
C16
C14
C12
C10C8C20
D17
D15
D13
D11D9D7
7 8
R7 62/6
RN4 56/8P4R
1 2
3 4
5 6
7 8
R593 150/6/X
D19
2
-BPM4
-BPM1
-BPM5
-BPM0
-PROCHOT -STPCLK
TESTHI0_1
TESTHI12
TESTHI2_7
-DBR
VCC3 VCC3
R19
1K/6
R20
1K/6
RN2
56/8P4R
RN3
56/8P4R
1 2
3 4
5 6
7 8
1 2
3 4
5 6
7 8
R9 56/6
R10 220/6
R11 51/6
R12 56/6
R13 56/6
R14 56/6
NMI
INTR
-SMI
-IGNNE
-BPM3
-BPM2
-FERR
-IERR
-A20M
-CPUSLP
1
-BREQ0 4,7
-CPURST 4,7
-IERR 4
Compatible
Optimized
C C
10/10/10 mils
VCCVID
PWM_EN30
B B
VCORE
49.9/6/1
61.9/6/1
R25 2.2K/6
1U/6/Y/16V
R26 8.2K/6/X
R28 51/6
R29 75/6
R30 150/6
R31 27/6
R32 680/6
VCCVID
C10
R27
8.2K/6/X
C7
4.7U/8/Y/10V
TMPIN3+25
TMPIN3-25
VID_PWRGD
TMS
TDO
TDI
TCK
-TRST
LEGECY CPU
VID[0..5]30
TMPIN3
R24 0/6/SHT/X
C11
10n/4/X/50V/X
VID[0..5]
VCC_SENSE30
VSS_SENSE30
R22 0/6/X
R18 & R21
CPU_CLK16
-CPU_CLK16
-FERR13
-IGNNE13
-STPCLK13
C12
10N/6/Y/50V/X
-A20M13
CPU_CLK
-CPU_CLK
-A20M
-FERR
-IGNNE
INTR
INTR13
NMI
NMI13
-SMI
-SMI13
-STPCLK
VID5
VID4
VID3
VID2
VID1
VID0
VCOREPLL
VCC_SENSE
VCCA
VSSA
VSS_SENSE
-THERMTRIP
At least 10 mil
AF22
AF23
AC26
AD26
C6
B6
B2
D1
E5
B5
Y4
AD3
AE1
AE2
AE3
AE4
AE5
AF4
AF3
AD20
A5
AE23
AD22
A4
AE21
A22
A7
B3
C4
A2
AD2
AF25
AF24
SK478/GD/W
BCLK0
BCLK1
ITP_CLK0
ITP_CLK1
A20M
FERR
IGNNE
LINT0
LINT1
SMI
STPCLK
VID5
VID4
VID3
VID2
VID1
VID0
VCCVID
VCCVIDPRG
VCCA
VCC_SENSE
VCCIOPLL
VSSA
VSS_SENSE
RSVD1
RSVD2
RSVD3
THERMDA
THERMDC
THERMTRIP
VIDPWRGD
RSVD5
RSVD7
GND61
AA11
GND62
AA9
GND63
AA26
GND64
AA7N6N3
GND65
GND66
GND67
N24
GND68
N21P5P2
GND69
GND70
GND71
P25
GND72
P22
VCORE33
VCORE34
GND73
GND74
R26R4R1
VCORE35
VCORE36
VCORE37
GND75
GND76
GND77
R23T6T3
VCORE38
VCORE39
VCORE40
GND78
GND79
GND80
T24
T21U5U2
VCORE41
VCORE42
VCORE43
GND81
GND82
GND83
U25
VCORE44
VCORE45
GND84
GND85
U22
V26
VCORE46
VCORE47
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
VCORE58
GND96
GND97
GND98
K24
K21
VCORE59
VCORE60
GND99
GND100
L26L4L1
VCORE61
VCORE62
VCORE63
GND101
GND102
GND103
L23M5M2
VCORE64
GND104
GND105
GND106
GND107
M25
M22
E11E9E26E7E4E1E23
GND108
GND109
GND110
GND111
GND112
GND113
E19
GND114
GND115
F18
F16
BSEL0
BSEL1
TESTHI11
COMP0
COMP1
TESTHI0
TESTHI12
GTLREF3
GTLREF2
GTLREF1
GTLREF0
TESTHI5
TESTHI4
TESTHI3
TESTHI2
TESTHI7
TESTHI6
TESTHI1
PWRGOOD
PROCHOT
GND116
GND117
GND118
F14
F12
BPM5
BPM4
BPM3
BPM2
BPM1
BPM0
DBR#
SLP
TCK
TDO
TMS
TRST
GND119
F10
F8
TDI
GND120
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
TESTHI11
COMP0
COMP1
-BPM5
-BPM4
-BPM3
-BPM2
-BPM1
-BPM0
TESTHI0_1
-DBR
TESTHI12
TP_AA6
TP_F6
TP_AA21
GTLREF
TESTHI2_7
TESTHI0_1
CPUPWOK
-PROCHOT
-CPUSLP
TCK
TDI
TDO
TMS
-TRST
BSEL0
BSEL1
BSEL0 16
BSEL1 16
-PROCHOT 13
-CPUSLP 13
C9
100P/6/N/50V
C297
100P/4/N/50V/X
VCORE
R23
51/6
C8
100P/6/N/50V/X
CPUPWOK 7
A A
-THERMTRIP
VCORE
R33
62/6
-THERMTRIP 13
5
4
3
2
Title
Size Document Number Rev
Custom
Date: Sheet of
P4 478B
GA-8S655FX ULTRA 1.0
1
5 44
5
4
3
2
1
D D
R34
0/6/X
-SKTOCC 30
VCC3
HD[32..47]
-DBI2 7
-HD_STBN2 7
-HD_STBP2 7
-DBI3 7
-HD_STBN3 7
-HD_STBP3 7
R35
8.2K/6
HD[48..63]
VCORE
E18
E16
AF17
AF15
AF13
AF11
AF9
AF7
AF5
AF21
AF19
A18
A16
A14
A12
A10A8A20
B17
B15
VCORE78
VCORE79
VCORE80
GND154
GND155
GND156
B10
B26B8B4
VCORE81
VCORE82
VCORE83
GND157
GND158
GND159
B23
AF2
VCORE84
VCORE85
GND160
GND161
B20
C17
GND162
C15
GND163
C13
C11C9C7
GND164
GND165
GND166
GND167
AF18
AF16
GND168
GND169
AF14
AF12
GND170
GND171
AF10
GND173
AF8
AF6
GND174
GND175
AF1
AF20
GND176
GND177
A17
A15
SKTOCC#
GND178
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
GND182
AF26
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
SOCKET_478C
HD[0..15]7
C C
HD[16..31]7
B B
HD[16..31]
HD[0..15]
-HD_STBN07
-HD_STBP07
-HD_STBN17
-HD_STBP17
HD15
D25
J21
D23
C26
H21
G22
B25
C24
C23
B24
D22
C21
A25
A23
B22
B21
E21
E22
F21
H25
K23
J24
L22
M21
H24
G26
L21
D26
F26
E25
F24
F23
G23
E24
H22
G25
K22
J23
SK478/GD/W
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
GND127
G24C5C2
GND128
GND129
C25
GND130
GND131
C22
C19
GND132
GND133
D18
GND134
D16
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
GND135
D14
D12
GND136
GND137
GND138
GND139
GND140
D10D8D6D3D24
VCORE65
VCORE66
VCORE67
GND141
GND142
GND143
D21
D20
VCORE68
VCORE69
GND144
GND145
E17
E15
VCORE70
VCORE71
GND146
GND147
E13A3A24
VCORE72
VCORE73
VCORE74
GND148
GND149
GND150
A21
A19
VCORE75
VCORE76
GND151
GND152
B18
B16
VCORE77
GND153
B14
B12
For unmount CPU can not
shutdown issue.
HD[32..47] 7
HD[48..63] 7
VTT_NG 16
Q3
MMBT2222A/SOT23
Close to U40(CLOCK Gen.)
SOT23
132
CR1
CPU_RM/IBM_NEW
A A
Title
Size Document Number Rev
Custom
5
4
3
2
Date: Sheet of
P4 478C
GA-8S655FX ULTRA 1.0
1
6 44
A
GND
GND
HVREF
C4XAVDD
C1XAVDD
P28
A10
A9
B10
4 4
3 3
2 2
HCLK16
-HCLK16
-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
-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
C11
C29
D27
C12
E11
B28
E27
D25
G26
C30
C31
E26
B30
C32
G28
B32
D29
G32
G33
H36
E33
H35
G34
D32
G36
D36
D35
E36
C36
B35
D34
E31
B34
D30
D33
C33
E28
E29
A11
F27
A30
A31
A29
A32
F29
F33
F36
F34
F32
F35
F30
F31
A34
A33
CPUCLK
CPUCLK#
HLOCK#
DEFER#
HTRDY#
CPURST#
CPUPWRGD
BPRI#
BREQ0#
RS#2
RS#1
RS#0
ADS#
HITM#
HIT#
DRDY#
DBY#
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
C9
C4XAVSS
C1XAVSS
C4XAVDD
C1XAVDD
HOST
HD#63
HD#62
HD#61
HD#60
HD#59
HD#58
HD#57
HD#56
HD#55
A12
D11
B12
G12
A13
F13
C14
C13
A14
HVREF0
HD#54
B14
J26
J24
HVREF1
HD#53
G14
F15
J21
J16
HVREF2
HVREF3
HD#52
HD#51
A15
E14
HPCOMP
C10
HVREF4
HD#50
HD#49
C15
C16
HNCOMP
E10
HPCOMP
HNCOMP
HD#48
HD#47
D15
B
GD0
ST1
ST0
GD1
ST2
GD2
GD3
GD4
F4G4G3W5W4W3V3V1V7U6U5U4T7U3T3R6R5T1T2N5N1P2M7N4M3N3L5M5L4L1L3K7J6K3K1
D9
ST0
ST1
ST2
AAD0
AAD1
AAD2
AAD3
HNCOMPVREF
GD5
AAD4
GD6
AAD5
GD7
AAD6
GD8
AAD7
GD9
AAD8
GD10
AAD9
GD11
AAD10
AAD11
GD12
AAD12
GD13
AAD13
GD14
GD15
AAD14
AAD15
GD16
GD17
AAD16
AAD17
GD18
AAD18
GD19
AAD19
GD20
AAD20
GD21
AAD21
GD22
GD23
AAD22
AAD23
GD24
AAD24
GD25
AAD25
GD26
AAD26
655FX-1
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
HD#28
HD#27
HD#26
HD#25
HD#24
HD#23
HD#22
HD#21
HD#20
HD#19
HD#18
HD#17
HD#16
HD#15
E15
A16
B16
A17
C17
C18
G16
B18
A19
C20
G18
C19
E17
D17
E18
A21
F21
A20
D19
F19
B20
C22
E19
A24
B22
C23
A22
E22
E23
A23
G22
C24
GD27
E21
GD28
AAD27
HD#14
D23
GD30
GD31
GD29
AAD28
AAD29
AAD30
AAD31
AGP
HD#13
HD#12
HD#11
HD#10
B24
D21
F23
A25
C
SBA3
SBA7
SBA6
SBA5
SBA4
K2J5K5J1J4H7G6
SBA7#
SBA6#
SBA5#
SBA4#
SBA3#
HD#9
HD#8
HD#7
HD#6
HD#5
HD#4
C26
B26
A26
F25
C28
SBA2
SBA2#
HD#3
C25
SBA1
A27
SBA0
H1
SBA1#
SBA0#
HD#2
HD#1
C27
GC_DET#
AGPCOMP
AGPCOMN
AGPVREF
AGPVSSREF
HDSTBN3#
HDSTBN2#
HDSTBN1#
HDSTBN0#
HDSTBP3#
HDSTBP2#
HDSTBP1#
HDSTBP0#
HD#0
A28
D13
AC#/BE3
AC#/BE2
AC#/BE1
AC#/BE0
AREQ
AGNT
AFRAME
AIRDY
ATRDY
ADEVSEL
ASERR
ASTOP
APAR
RBF
WBF
DBI_HI
DBI_LO
SBSTBF
SBSTBS
ADSTBF0
ADSTBS0
ADSTBF1
ADSTBS1
AGPCLK
AIXAVDD
AIXAVSS
A4XAVDD
A4XAVSS
DBI3#
DBI2#
DBI1#
A18
C21
E25
DBI0#
U1A
L6
P5
T5
V5
F1
F3
P3
P1
P7
N6
R1
R3
R4
G1
H2
F2
H5
G5
H3
J3
U1
V2
M2
M1
W6
AGPRCOMP
Y5
AGPRCOMN
Y7
W1
Y1
Y2
Y3
Y9
Y12
-HD_STBN3
E13
-HD_STBN2
F17
-HD_STBN1
G20
-HD_STBN0
G24
-HD_STBP3
E12
-HD_STBP2
E16
-HD_STBP1
E20
-HD_STBP0
E24
SIS655FX/A0
-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
C18
A1XAVDD
GND
A4XAVDD
A4XAVSS
AGPVREF
BC36 0.1U/6/Y/25V
-DBI[0..3] 6
HD[0..63] 6
HA[3..31] 4
GD[0..31] 21
SBA[0..7] 21
ST[0..2] 21
-GBE3 21
-GBE2 21
-GBE1 21
-GBE0 21
-GREQ 21
-GGNT 21
-GFRAME 21
-GIRDY 21
-GTRDY 21
-GDEVSEL 21
-GSERR 21
-GSTOP 21
GPAR 21
-RBF 21
-WBF 21
-AGP8XDET_GC 21
DBI_HI 21
DBI_LOW 21
SB_STB 21
-SB_STB 21
AD_STB0 21
-AD_STB0 21
AD_STB1 21
-AD_STB1 21
GCLK_NB 16
10P/4/N/50V/X
AGPVREF 21
-HD_STBN3 6
-HD_STBN2 6
-HD_STBN1 6
-HD_STBN0 6
-HD_STBP3 6
-HD_STBP2 6
-HD_STBP1 6
-HD_STBP0 6
D
10mil
AGPRCOMN
SIS Recommend:50
10mil
AGPRCOMP
SIS Recommend:43.75
20mil
A1XAVDD
20mil
A4XAVDD
C15
0.01U/4/X/16V
A4XAVSS
20mil
C1XAVDD
20mil
C4XAVDD
C20
0.01U/4/X/16V
AGPVREF
SC1 0.1U/6/Y/25V/X
R36
49.9/6/1
R37
44.2/6/1
R38
0/6/SHT/X
C13
0.1U/6/Y/25V
R39
0/6/SHT/X
C16
0.1U/6/Y/25V
R40
0/6/SHT/X
R41
0/6/SHT/X
C19
0.1U/6/Y/25V
R42
2.2/8
C21
0.1U/6/Y/25V
VDDQ
VCC3
VCC3
VCC3
VCC3
C14
0.1U/6/Y/25V/X
C17
0.1U/6/Y/25V/X
BC37
0.1U/6/Y/25V/X
E
Close to NB pin U10
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
R43 14/6/1
1 1
R45 120/6/1
10mil
HNCOMP
Rds-on(n) = 10 ohm
HNCVERF = 1/3 VCORE
HPCOMP HVREF
Rds-on(p) = 56 ohm
HPCVERF = 2/3 VCORE
A
VCORE
R44
C22
75/6/1
0.01U/4/X/16V
R46
C23
100/6/1
0.01U/4/X/16V
HVREF=Vcore*(2/3)
15mil
SC2
0.1U/6/Y/25V
NB_HEATSINK
1
1
FANSINK: 12SF2-01A001-21~24
HEATSINK: 12SP2-04A003-11,13,14
2
2
FANSINK
對角
FANSINK
B
C
D
Title
Size Document Number Rev
Custom
Date: Sheet of
GIGABYTE
SIS655-1(HOST/AGP)
GA-8S655FX ULTRA
7 44Tuesday, September 02, 2003
E
1.0
A
MD0
MD1
MD2
MD3
MD4
MD5
MD6
4 4
3 3
2 2
1 1
MD7
DQM0
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
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
MD54
MD55
DQM6
DQS6
MD56
MD57
MD58
MD59
MD60
MD61
MD62
MD63
DQM7
DQS7
Place on SIS655 chipset solder side
M36
N36
R35
M34
N34
R34
R36
N35
W36
U34
U35
W34
U36
AB36
AC34
AF36
AH34
AA35
AC35
AG36
AH36
AF34
AC36
AJ34
AL35
AP36
AR35
AK36
AL36
AP35
AR32
AM34
AK35
AT29
AP28
AT27
AT25
AP29
AT28
AP26
AR26
AP27
AR28
AP25
AP23
AR20
AT19
AP24
AT23
AP19
AP18
AT20
AP20
AT18
AR18
AP15
AT14
AT17
AP17
AT15
AP14
AT16
AR16
AT13
AP12
AP11
AP10
AR14
AP13
AT11
AT10
AT12
AR12
MD0A
MD1A
P34
MD2A
MD3A
MD4A
MD5A
655FX-2
MD6A
MD7A
P36
DQM0A
DQS0A
T36
MD8A
T34
MD9A
MD10A
Y34
MD11A
MD12A
MD13A
V34
MD14A
MD15A
V36
DQM1A
DQS1A
MD16A
MD17A
MD18A
MD19A
MD20A
MD21A
MD22A
MD23A
DQM2A
DQS2A
MD24A
MD25A
MD26A
MD27A
MD28A
MD29A
MD30A
MD31A
DQM3A
DQS3A
MD32A
MD33A
MD34A
MD35A
MD36A
MD37A
MD38A
MD39A
DQM4A
DQS4A
MD40A
MD41A
MD42A
MD43A
MD44A
MD45A
MD46A
MD47A
DQM5A
DQS5A
MD48A
MD49A
MD50A
MD51A
MD52A
MD53A
MD54A
MD55A
DQM6A
DQS6A
MD56A
MD57A
MD58A
MD59A
MD60A
MD61A
MD62A
MD63A
DQM7A
DQS7A
DDR25V
A
SC3
0.1U/6/Y/25V
MA0A
MA1A
MA2A
MA3A
MA4A
MA5A
MA6A
MA7A
MA8A
MA9A
MA10A
MA11A
MA12A
MA13A
MA14A
MA15A
RASA#
CASA#
WEA#
CS0A#
CS1A#
CS2A#
CS3A#
CKE0A
CKE1A
CKE2A
CKE3A
S3AUXSW#
FWDSDCLKOB
FWDSDCLKOA
DDRAVDD
DDRAVSS
DDRVREF0
DDRVREF1
DDRVREF2
DDRCOMP
DDRCOMN
DLLAVDD
DLLAVSS
B
MA0
MA1
MA2
MA3
MA4
MA5
MA6
MA7
MA8
MA9
MA10
MA11
MA12
MA13
MA14
MA15
-RAS
-CAS
-SWE
-C0
-C1
-C2
-C3
CKE0
CKE1
CKE2
CKE3
R52 1K/6
DQMD[0..7]
MAA[0..15]
-DQSD[0..7]
CKE[0..3]
MDD[0:63]
-SUSB
3VDUAL
-SUSB 34,35
U1B
AP31
AT31
AT34
AN36
AM36
AH35
AJ36
AF35
AG34
AE34
AR30
AT26
AT30
AE36
AB34
AP16
AT24
AP22
AR24
AR22
AP21
AT22
AT21
AA36
Y36
AA34
W35
AJ5
Close to SIS655
FWD_SDCLK
L35
L36
FWD_SDCLKB FWDSDCLKB
DDRAVDD
AJ32
DDRAVSS
AK32
DDRVREF0
AG16
AG25
Y28
DDRCOMP
AM10
DDRCOMN
AR10
DLLAVDD
E9
F11
SIS655FX/A0
R53 22/6
R54 22/6
DDRCOMN
DDRCOMP
B
DQMD[0..7] 18,20
MAA[0..15] 18,20
-DQSD[0..7] 18,20
CKE[0..3] 18
MDD[0:63] 18,20
FWDSDCLKA
C31 22P/4/N/50V/X
C32 10P/4/N/50V/X
Original 40.2, Sis
recommend COMN=47,
COMP=33
R55
47/6/1
R56
33/6/1
20mil
DLLAVDD
C24
0.1U/6/Y/25V
20mil
DDRAVDD
C26
0.1U/6/Y/25V
DDRAVSS
15mil
FWDSDCLKA 17
FWDSDCLKB 17
DDR25V
C
R47
0/6/SHT/X
C25
0.1U/6/Y/25V/X
R48
0/6/SHT/X
C27
0.1U/6/Y/25V/X
R49
0/6/SHT/X
C29
0.1U/6/Y/25V
DDRVREF0
C30
0.1U/6/Y/25V
C
VCC3
VCC3
C28
0.1U/6/Y/25V/X
DDR25V
R50
169/6/1
For Margin issue.
DDR25V=2.75V,
Hi Margin: 1.375V
Lo Margin: 1.114V
R51
150/6/1
AGP
SIS655
D
DDR DAMPPING
MDD1
1 2
MDD5
3
MDD4
5 6
MDD0
7 8
RN140 0/8P4R/SHT/X
MDD3
1 2
MDD2
3
DQMD0
5 6
-DQSD0
7 8
RN142 0/8P4R/SHT/X
MDD9
1 2
MDD8
3
MDD6
5 6
MDD7
7 8
RN144 0/8P4R/SHT/X
DQMD1
1 2
MDD13
3
-DQSD1
5 6
MDD12
7 8
RN146 0/8P4R/SHT/X
MDD11 MD11
1 2
MDD10
3
MDD15
5 6
MDD14
7 8
RN148 0/8P4R/SHT/X
MDD17
1
1
3
5
MDD20 MD20
7
RN150 0/8P4R
MAA9
1 2
MAA13
3
-DQSD2
5 6
MDD21 MD21
7 8
RN152 0/8P4R/SHT/X
1 2
MAA7
3
5 6
DQMD2
7 8
RN154 0/8P4R/SHT/X
MAA6
1
1
MDD19
3
MAA8
5
MDD22 MD22
7
RN156 0/8P4R
MDD29
1 2
MDD28
3
MDD24
5 6
7 8
RN158 0/8P4R/SHT/X
DQMD3
1 2
MAA4
3
MDD25
5 6
-DQSD3
7 8
RN160 0/8P4R/SHT/X
MDD27
1 2
MDD30
3
MDD26
5 6
MAA3
7 8
RN162 0/8P4R/SHT/X
MAA0 MA0
1 2
MAA1 MA1
3
MDD31
5 6
7 8
RN164 0/8P4R/SHT/X
DDR damping
resistor short.
P4 CPU
DDR1
Channel A
DDR2
DDR3
Channel B
DDR4
D
E
Near DIMM 1
MD1
MD5
4
MD4
MD0
MD3
MD2
4
DQM0
DQS0
MD9
MD8
4
MD6
MD7
DQM1
MD13
4
DQS1
MD12
MD10
4
MD15
MD14
MD17
2
MD16MDD16
4
MA14MAA14
6
8
MA9
MA13
4
DQS2
MD23MDD23
MA7
4
MD18MDD18
DQM2
MA6
2
MD19
4
MA8
6
8
MD29
MD28
4
MD24
MA5MAA5
DQM3
MA4
4
MD25
DQS3
MD27
MD30
4
MD26
MA3
4
MD31
MA2MAA2
-SRASA18,20
-SCASA18,20
MDD32
MDD36
MAA12
MAA10
DQMD4
-DQSD4
MDD37
MDD33
MDD35
MAA11
MDD38
MDD34
-SRASA -RAS
MDD40 MD40
MDD39
-CS218,20
MDD41
MDD45
-SWEA
-SWEA18,20
-CS118,20
-CS318,20
-CS018,20
-SCASA
MDD43
MDD42
DQMD5
-DQSD5
MDD49
MDD48
MDD47
MDD46
MDD53 MD53
MDD54
DQMD6
MDD55
MDD51
MDD50
MDD57
MDD61
MDD56
MDD60
MDD58 MD58
MDD62
-DQSD7
MDD59 MD59
MDD63
RN141 0/8P4R
RN143 0/8P4R/SHT/X
RN145 0/8P4R/SHT/X
RN147 0/8P4R
RN149 0/8P4R
RN151 0/8P4R/SHT/X
RN153 0/8P4R
RN155 0/8P4R
RN157 0/8P4R
R589 0/6
RN159 0/8P4R/SHT/X
RN161 0/8P4R
RN163 0/8P4R/SHT/X
R590 0/6
R591 0/6
Channel A:Component Side.
Channel B:Solder Side.
Title
Size Document Number Rev
Custom
Date: Sheet of
GIGABYTE
SIS655-2(DDR-A)
GA-8S655FX ULTRA
E
1
1
3
5
7
1 2
3
5 6
7 8
1 2
3
5 6
7 8
1
1
3
5
7
1
1
3
5
7
1 2
3
5 6
7 8
1
1
3
5
7
1
1
3
5
7
1
1
3
5
7
1 2
3
5 6
7 8
1
1
3
5
7
1 2
3
5 6
7 8
MD32
2
MD36
4
MA12
6
MA10
8
DQM4
DQS4
4
MD37
MD33
MD35
MA11
4
MD38
MD34
MD44MDD44
2
4
6
MD39
8
-C2
2
MD41
4
MD45
6
-SWE
8
-C1
-C3
4
-C0
-CAS
MD43
2
MD42
4
DQM5
6
DQS5
8
MD49
2
MD48
4
MD47
6
MD46
8
2
MD54
4
DQM6
6
MD52MDD52
8
MAA15MA15
MD55
MD51
4
MD50
DQS6-DQSD6
MD57
2
MD61
4
MD56
6
MD60
8
MD62
4
DQS7
DQM7DQMD7
MD63
8 44Tuesday, September 02, 2003
1.0
5
MDB0
MDB1
MDB2
MDB3
MDB4
MDB5
MDB6
MDB7
DQMB0
DQSB0
D D
MDB8
MDB9
MDB10
MDB11
MDB12
MDB13
MDB14
MDB15
DQMB1
DQSB1
MDB16
MDB17
MDB18
MDB19
MDB20
MDB21
MDB22
MDB23
DQMB2
DQSB2
MDB24
MDB25
MDB26
MDB27
MDB28
MDB29
C C
MDB30
MDB31
DQMB3
DQSB3
MDB32
MDB33
MDB34
MDB35
MDB36
MDB37
MDB38
MDB39
DQMB4
DQSB4
MDB40
MDB41
MDB42
MDB43
MDB44
MDB45
MDB46
MDB47
DQMB5
DQSB5
MDB48
B B
MDB49
MDB50
MDB51
MDB52
MDB53
MDB54
MDB55
DQMB6
DQSB6
MDB56
MDB57
MDB58
MDB59
MDB60
MDB61
MDB62
MDB63
DQMB7
DQSB7
A A
DDR25V
SC4
1U/6/Y/10V
Decoupling
capacitor
M31
MD0B
M33
MD1B
P32
MD2B
R30
MD3B
M32
MD4B
L32
MD5B
N32
MD6B
655FX-3
P33
MD7B
N30
DQM0B
P31
DQS0B
T31
MD8B
T32
MD9B
V33
MD10B
Y32
MD11B
R32
MD12B
U30
MD13B
V32
MD14B
U32
MD15B
V31
DQM1B
T33
DQS1B
AB31
MD16B
AA32
MD17B
AE33
MD18B
AE32
MD19B
AA30
MD20B
AD30
MD21B
AG32
MD22B
AG33
MD23B
AD32
DQM2B
AD33
DQS2B
AJ33
MD24B
AL34
MD25B
AP33
MD26B
AT33
MD27B
AK33
MD28B
AL33
MD29B
AR33
MD30B
AM32
MD31B
AN33
DQM3B
AM33
DQS3B
AM29
MD32B
AP30
MD33B
AM27
MD34B
AM26
MD35B
AN29
MD36B
AK28
MD37B
AN27
MD38B
AK26
MD39B
AM28
DQM4B
AL27
DQS4B
AM25
MD40B
AM24
MD41B
AL19
MD42B
AM19
MD43B
AN23
MD44B
AM23
MD45B
AM20
MD46B
AN19
MD47B
AK20
DQM5B
AN21
DQS5B
AK18
MD48B
AL17
MD49B
AM16
MD50B
AK14
MD51B
AM17
MD52B
AM18
MD53B
AM15
MD54B
AN15
MD55B
AK16
DQM6B
AL15
DQS6B
AM13
MD56B
AN13
MD57B
AM12
MD58B
AN11
MD59B
AL13
MD60B
AM14
MD61B
AM11
MD62B
AK10
MD63B
AK12
DQM7B
AL11
DQS7B
Place on SIS655
chipset solder
side
5
MDDB[0:63]
DQMDB[0..7]
MABB[0..15]
-DQSDB[0..7]
CKEB[0..3]
U1C
AN31
MA0B
AM31
MA1B
AL31
MA2B
AP34
MA3B
AN34
MA4B
AH32
MA5B
AK34
MA6B
AF30
MA7B
AG31
MA8B
AF32
MA9B
AL29
MA10B
AL25
MA11B
AM30
MA12B
AE31
MA13B
AB32
MA14B
AN17
MA15B
AK24
RASB#
AN25
CASB#
AL23
WEB#
AL21
CS0B#
AM22
CS1B#
AK22
CS2B#
AM21
CS3B#
Y33
CKE0B
Y31
CKE1B
W32
CKE2B
W30
CKE3B
SIS655FX/A0
MDDB[0:63] 19,20
DQMDB[0..7] 19,20
MABB[0..15] 19,20
-DQSDB[0..7] 19,20
CKEB[0..3] 19
MAB0
MAB1
MAB2
MAB3
MAB4
MAB5
MAB6
MAB7
MAB8
MAB9
MAB10
MAB11
MAB12
MAB13
MAB14
MAB15
-RASB
-CASB
-SWEB
-C0B
-C1B
-C2B
-C3B
CKEB0
CKEB1
CKEB2
CKEB3
4
3
SIS655 P4 CPU
AGP
2
DDR DAMPPING
MDDB1MDB1
MDDB4MDB4
MDB0 MDDB0
MDB2 MDDB2
MDB3 MDDB3
DQSB0 -DQSDB0
DQMB0 DQMDB0
MDB8 MDDB8
DQMB1 DQMDB1
MDB13 MDDB13
DQSB1 -DQSDB1
MDB15 MDDB15
MDB14 MDDB14
MAB14 MABB14
MDB17 MDDB17
MDB20 MDDB20
MAB9 MABB9
MAB13 MABB13
MDB16 MDDB16
MDB23 MDDB23
MAB7 MABB7
MDB18 MDDB18
DQMB2 DQMDB2
MDB22 MDDB22
MDB19 MDDB19
MAB8 MABB8
MDB28 MDDB28
DQMB3 DQMDB3
DQSB3 -DQSDB3
MDB30 MDDB30
MDB31 MDDB31
MDB27 MDDB27
MDDB5MDB5
MDDB9MDB9
MDDB7MDB7
MDDB6MDB6
MDDB12MDB12
MDDB11MDB11
MDDB10MDB10
MDDB21MDB21
-DQSDB2DQSB2
MABB5MAB5
MDDB29MDB29
MAB6 MABB6
MDDB24MDB24
MABB4MAB4
MDDB25MDB25
MDDB26MDB26
MABB3MAB3
MABB0MAB0
MABB1MAB1
MABB2MAB2
DDR damping
resistor short.
1
Near DIMM3
MDB33 MDDB33
MAB12 MABB12
DQMB4 DQMDB4
DQSB4 -DQSDB4
MDB32 MDDB32
MDB37 MDDB37
MAB11 MABB11
-RASB -SRASBB
MDB44 MDDB44
MDB40 MDDB40
MDB39 MDDB39
-C2B
-C3B
-C1B
-C0B
MDB43 MDDB43
DQMB5 DQMDB5
MDB42 MDDB42
DQSB5 -DQSDB5
MDB49 MDDB49
MDB48 MDDB48
DQMB6 DQMDB6
MDB52 MDDB52
MAB15 MABB15
MDB57 MDDB57
MDB60 MDDB60
MDB62 MDDB62
MDB63 MDDB63
MDDB36MDB36
MABB10MAB10
MDDB35MDB35
MDDB38MDB38
MDDB34MDB34
MDDB41MDB41
MDDB45MDB45
-SWEBB-SWEB
-SCASBB-CASB
MDDB47MDB47
MDDB46MDB46
MDDB54MDB54
MDDB53MDB53
MDDB51MDB51
MDDB55MDB55
MDDB50MDB50
-DQSDB6DQSB6
MDDB61MDB61
MDDB56MDB56
MDDB58MDB58
-DQSDB7DQSB7
DQMDB7DQMB7
MDDB59MDB59
-SRASBB 19,20
-CSB2 19,20
-SWEBB 19,20
-CSB3 19,20
-CSB1 19,20
-CSB0 19,20
-SCASBB 19,20
Channel A:Component Side.
Channel B:Solder Side.
DDR1
Channel A
DDR2
DDR3
Channel B
DDR4
4
3
2
Title
Size Document Number Rev
Custom
Date: Sheet of
GIGABYTE
SIS655-3(DDR-B)
GA-8S655FX ULTRA
1
9 44Tuesday, September 02, 2003
1.0
A
B
C
D
E
NB Hardware Trap
C35 0.1U/6/Y/25V/X
ENTEST
DLLEN-
TMODE0
TMODE1
E2
E1
DLLEN#
ENTEST
TMODE2
TRAP0
TESTMODE2
TESTMODE1
TESTMODE0
TRAP0
R63
1K/6
4 4
3 3
ZAD[0..16]12
ZCLK_NB16
ZREQ_UP12
ZREQ_DN12
ZAD[0..16]
ZCLK_NB
ZREQ_UP
ZREQ_DN
ZSTB0
ZSTB012
-ZSTB0
-ZSTB012
ZSTB1
ZSTB112
-ZSTB1
-ZSTB112
ZAD0
ZAD1
ZAD2
ZAD3
ZAD4
ZAD5
ZAD6
ZAD7
ZAD8
ZAD9
ZAD10
ZAD11
ZAD12
ZAD13
ZAD14
ZAD15
ZAD16
ZVREF
ZCMP_N
ZCMP_P
Z1XAVDD
Z4XAVDD
AH6
AP4
AK4
AP3
AR2
AK1
AM1
AM4
AP2
AM3
AP1
AM2
AK3
AN2
AH1
AH2
AH3
AK2
AH4
AT3
AK5
AT4
AR4
AP5
AN5
AT5
AR5
ZCLK
ZUREQ
ZDREQ
ZSTB0
ZSTB#0
ZSTB1
ZSTB#1
ZAD0
ZAD1
ZAD2
AL3
ZAD3
ZAD4
AJ3
ZAD5
ZAD6
ZAD7
AJ1
ZAD8
ZAD9
HyperZip
ZAD10
ZAD11
AL2
ZAD12
ZAD13
ZAD14
ZAD15
ZAD16
ZVREF
ZCMP_N
ZCMP_P
Z1XAVDD
Z1XAVSS
Z4XAVDD
Z4XAVSS
655-4
TRAP1
C1D1C2B2D2
TRAP1
AL5
AM5
AUXOK
PWROK
C36 100P/4/N/50V/X
C37 100P/4/N/50V/X
AH5
PCIRST#
AUXOK 13,35
PWROK_NB 24
-PCIRST 12,24,25,33,37,38
U1D
For SIS internal test only
DLLENTRAP0
TRAP1
default MUTIOL 2.0
TMODE0
TMODE1
TMODE2
R62 4.7K/6/X
R64 4.7K/6/X
R65 4.7K/6/X
R66 4.7K/6/X
R67 4.7K/6/X
R68 4.7K/6/X
For debug mode
TMODE0
TMODE1
TMODE2
TRAP1
DLLEN-
VCC18
BC38
R69
0.1U/6/Y/25V
150/6/1
R70
49.9/6/1
ZVREF
C38
0.1U/6/Y/25V
15mil
BC39
0.1U/6/Y/25V/X
VCC3
VCC3
TEST
POINT
ZVREF=VCC18*(1/4)
VCC3
R71
2.2/8
2 2
SIS655FX/A0
1 1
A
B
C
D
C39
0.1U/6/Y/25V/X
VCC3
R72
0/6/SHT/X
C42
0.1U/6/Y/25V/X
VCC18
R73
0/6/SHT/X
0.1U/6/Y/25V/X
Title
Size Document Number Rev
Custom
Date: Sheet of
20mil
Z4XAVDD
C40
0.1U/6/Y/25V
C43
0.1U/6/Y/25V
C46
0.1U/6/Y/25V
C41
0.01U/4/X/16V
20mil
Z1XAVDD
C44
0.01U/4/X/16V
R74 56/6/1
C47
0.01U/4/X/16VC45
R75 56/6/1
GIGABYTE
SIS648-3(HYPER ZIP)
GA-8S655FX ULTRA
E
10 44Tuesday, September 02, 2003
ZCMP_N
10mil
10mil
ZCMP_P
1.0
A
VCORE
A3A4A5A6A7A8B3B4B5B6B7B8C3C4C5C6C7C8D3D4D5D6D7D8E3E4E5E6E7E8F5F6F7
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
DDR25V
P25
VDDM
P26
VDDM
T24
VDDM
U24
VDDM
V24
VDDM
V25
VDDM
V26
VDDM
W24
4 4
3 3
2 2
1 1
VCC18
VDDM
Y24
VDDM
AA24
VDDM
AB24
VDDM
AC23
VDDM
AC24
VDDM
AC25
VDDM
AD14
VDDM
AD15
VDDM
AD16
VDDM
AD17
VDDM
AD18
VDDM
AD19
VDDM
AD20
VDDM
AD21
VDDM
AD22
VDDM
AD23
VDDM
AD24
VDDM
AE16
VDDM
AE18
VDDM
AE21
VDDM
AE25
VDDM
AF11
VDDM
AF18
VDDM
H32
VDDM
H33
VDDM
H34
VDDM
J32
VDDM
J33
VDDM
J34
VDDM
J35
VDDM
J36
VDDM
K31
VDDM
K32
VDDM
K33
VDDM
K34
VDDM
K35
VDDM
K36
VDDM
AK6
VDDM
AK7
VDDM
AK8
VDDM
AK9
VDDM
AL6
VDDM
AL7
VDDM
AL8
VDDM
AL9
VDDM
AM6
VDDM
AM7
VDDM
AM8
VDDM
AM9
VDDM
AN6
VDDM
AN7
VDDM
AN8
VDDM
AN9
VDDM
AP6
VDDM
AP7
VDDM
AP8
VDDM
AP9
VDDM
AR6
VDDM
AR7
VDDM
AR8
VDDM
AR9
VDDM
AT6
VDDM
AT7
VDDM
AT8
VDDM
AT9
VDDM
AD1
IVDD
AD2
IVDD
AD3
IVDD
AD4
IVDD
AD5
IVDD
AD6
IVDD
AD7
IVDD
AE1
IVDD
AE2
IVDD
AE3
IVDD
AE4
IVDD
AE5
IVDD
AE6
IVDD
AE7
IVDD
AF1
IVDD
AF2
IVDD
AF3
IVDD
AF4
IVDD
AF5
IVDD
AF6
IVDD
AF7
IVDD
AG1
VDDZ
AG2
VDDZ
AG3
VDDZ
AG4
VDDZ
AG5
VDDZ
AG6
VDDZ
AG7
VDDZ
AL1
VDDZ
AN1
VDDZ
AN3
VDDZ
AR3
VDDZ
AB13
VDDZ
AC13
VDDZ
P16
IVDD
P18
IVDD
P20
IVDD
P22
IVDD
T14
IVDD
T23
IVDD
V14
IVDD
V23
IVDD
Y13
IVDD
Y14
IVDD
Y23
IVDD
AA10
IVDD
AA11
IVDD
AA12
IVDD
AA13
IVDD
AB14
IVDD
AC15
IVDD
AC17
IVDD
AC19
IVDD
AC21
IVDD
A
VTT
VSS
VSS
VSS
VSS
VSS
VSS
AR11
AR13
AR15
AR17
AR19
AT32
AR21
B
F8
L25
L21
L18
L16
M24
M21
M18
M16
N14
N15
N16
N17
N18
N19
N20
VTT
VTT
VTT
VTT
VTT
VTT
VTT
VTT
VTT
VTT
VTT
VTT
VTT
VTT
VTT
VTT
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
AN35
VSS
VSS
VSS
AL10
AL12
AL14
AL16
AL18
AL20
AL22
AL24
AM35
B
AR23
AR25
AR27
AR29
AR31
VSS
AR34
AP32
VDDQ
N21
N22
N23
N24
P14
AA1
AA2
AA3
AA4
AA5
AA6
AA7
AB1
P23
P24
R24
VTT
VTT
VTT
VTT
VTT
VTT
VTT
VTT
VTT
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
AL26
AL28
AL30
AL32
AJ35
AH31
AG35
AE35
AF31
AB2
VDDQ
VDDQ
VDDQ
VDDQ
VDDQ
VDDQ
VDDQ
VDDQ
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
AD31
AC31
AB35
AA31
Y35
AD35
AD36
AC32
AC33
VDDQ
VSS
C
AB3
AB4
AB5
AB6
AB7
AC1
AC2
AC3
AC4
AC5
AC6
AC7
N12
N11
P12
R12
T11
P13
R13
T13
U13
V13
W11
W12
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
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
W31
V35
VSS
T35
U31
R31
P35
N31
M35
F28
G35
L34
L31
G30
C
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
F24
F26
VSS
VSS
F10
F12
F14
F16
F18
F20
F22
E32
E35
VCC3 18VDUAL
W13
VDDQ
VSS
VSS
VSS
VSS
VSS
VSS
B27
B29
B31
B33
E30
C35
C34
3VDUAL
N13
AD13
AUX3.3
VDD3.3
VSS
VSS
VSS
VSS
VSS
B19
B21
B23
B25
D
Close to SIS655 chipset
BC40 1U/6/Y/10V/X
AD12
Y25
U1E
AUX1.8
AUX1.8
P15
VSS
P17
VSS
P19
VSS
P21
VSS
R14
VSS
R15
VSS
R16
VSS
R17
VSS
R18
VSS
R19
VSS
R20
VSS
R21
VSS
R22
VSS
R23
VSS
T15
VSS
T16
VSS
T17
VSS
T18
VSS
T19
VSS
T20
VSS
T21
VSS
T22
VSS
U14
VSS
U15
VSS
U16
VSS
U17
VSS
U18
VSS
U19
VSS
U20
VSS
U21
VSS
U22
VSS
U23
VSS
V15
VSS
V16
VSS
V17
VSS
V18
VSS
V19
VSS
V20
VSS
V21
VSS
V22
VSS
W14
VSS
W15
VSS
W16
VSS
W17
VSS
W18
VSS
W19
VSS
W20
VSS
W21
VSS
W22
VSS
W23
VSS
Y15
VSS
Y16
VSS
Y17
VSS
Y18
VSS
Y19
VSS
Y20
VSS
Y21
VSS
Y22
VSS
AA14
VSS
AA15
VSS
AA16
VSS
AA17
VSS
AA18
VSS
AA19
VSS
AA20
VSS
AA21
VSS
AA22
VSS
AA23
VSS
AB15
VSS
AB16
VSS
AB17
VSS
AB18
VSS
AB19
VSS
AB20
VSS
AB21
VSS
AB22
VSS
AB23
VSS
AC14
VSS
AC16
VSS
AC18
VSS
AC20
VSS
AC22
VSS
AJ2
VSS
AJ4
VSS
AL4
VSS
G2
VSS
H6
VSS
J2
VSS
K6
VSS
L2
VSS
M6
VSS
N2
VSS
P6
VSS
R2
VSS
T6
VSS
U2
VSS
V6
VSS
W2
VSS
Y6
VSS
VSS
VSS
VSS
VSS
VSS
B9
B11
B13
B15
B17
SIS655FX/A0
D
DDR25V
BC41 0.1U/6/Y/25V/X
BC42 1U/6/Y/10V/X
BC43 0.1U/6/Y/25V/X
BC44 0.1U/6/Y/25V/X
BC45 0.1U/6/Y/25V/X
BC46 0.1U/6/Y/25V
BC47 4.7U/8/Y/10V
BC48 0.1U/6/Y/25V
VCORE
BC49 0.1U/6/Y/25V/X
BC50 0.1U/6/Y/25V/X
BC51 0.1U/6/Y/25V/X
BC52 1U/6/Y/10V
VCC18
BC53 0.1U/6/Y/25V
BC54 1U/6/Y/10V
BC55 0.1U/6/Y/25V/X
VDDQ
BC56 0.1U/6/Y/25V
BC57 0.1U/6/Y/25V
BC58 0.1U/6/Y/25V
3VDUAL
BC59 0.1U/6/Y/25V
18VDUAL
Solder side Cap.
SC5 1U/6/Y/10V/X
DDR25V
SC6 1U/6/Y/10V
VCORE
SC7 0.1U/6/Y/25V
SC8 1U/6/Y/10V
SC9 0.1U/6/Y/25V
VCC18
SC10 0.1U/6/Y/25V/X
SC11 0.1U/6/Y/25V
VDDQ
SC12 1U/6/Y/10V/X
SC13 0.1U/6/Y/25V
Place on SIS655 chipset
Solder side.
Title
Size Document Number Rev
Custom
Date: Sheet of
E
GIGABYTE
SIS655-5(POWER)
GA-8S655FX ULTRA
E
11 44Tuesday, September 02, 2003
1.0
5
4
3
2
1
AD4
AD7
AD8
AD18
AD18
ZAD13
R24
ZAD13
AD17
ZAD14
R26
ZAD14
AD16
AD16
ZAD15
P22
ZAD15
AD15
AD15
AD13
AD14
AD12
AD13
AD11
AD12
AD10
AD11
AD10
AD9
AD8
AD20
AD25
U25
ZAD6
AD24
AD25
ZAD6
U24
AD24
ZAD7
ZAD7
AD23
AD23
ZAD8
T22
ZAD8
AD22
U26
ZAD9
AD21
AD22
ZAD9
T23
AD21
ZAD10
R22
ZAD11
ZAD10
AD19
AD20
AD19
ZAD11
ZAD12
T24
ZAD12
AD27
AD26
AD28
AD31
AD29
ZAD[0..16]
AD[0..31]
-REQ[0..4]22,33,38,40
D D
-GNT[0..4]22,33,38,40
-C_BE[0..3]22,23,33,37,38
C C
R77 4.7K/6/X
VCC3
C52 100P/4/N/50V/X
B B
ZAD[0..16] 10
AD[0..31] 22,23,33,37,38
-REQ[0..4]
-GNT[0..4]
-C_BE[0..3]
-INTA21,22,23
-INTB21,22,23,33
-INTC22,23,38
-INTD22,23,37
-FRAME22,23,33,37,38,40
-IRDY22,23,33,37,38
-TRDY22,23,33,37,38
-STOP22,23,33,37,38,40
-SERR22,23,33,37
PAR22,23,33,37,38
-DEVSEL22,23,33,37,38
-PLOCK22,23
PCLK_SB
PCLK_SB16
-PCIRST10,24,25,33,37,38
ZCLK_SB16
ZSTB010
-ZSTB010
ZSTB110
-ZSTB110
ZREQ_UP10
ZREQ_DN10
-REQ4
-REQ3
-REQ2
-REQ1
-REQ0
-GNT4
-GNT3
-GNT2
-GNT1
-GNT0
-C_BE3
-C_BE2
-C_BE1
-C_BE0
-INTA
-INTB
-INTC
-INTD
-FRAME
-IRDY
-TRDY
-STOP
-SERR
PAR
-DEVSEL
-PLOCK
C51 10P/4/N/50V/X
-PCIRST
-PCIRST
ZCLK_SB
ZSTB0
-ZSTB0
ZSTB1
-ZSTB1
ZREQ_UP
ZREQ_DN
SZCMP_N
SZCMP_P
SZ1XAVDD
GND
SZ4XAVDD
GND
SZVREF
ZAD16
AB26
W26
AA24
AA25
AC26
AB25
AA23
AA26
F1
PREQ4#
F2
PREQ3#
F3
PREQ2#
F4
PREQ1#
E1
PREQ0#
H4
PGNT4#
G1
PGNT3#
G2
PGNT2#
G3
PGNT1#
G4
PGNT0#
K3
C/BE3#
M2
C/BE2#
P1
C/BE1#
U4
C/BE0#
F5
INTA#
E4
INTB#
E3
INTC#
E2
INTD#
M1
FRAME#
N4
IRDY#
N3
TRDY#
P4
STOP#
P3
SERR#
P2
PAR
N2
DEVSEL#
N1
PLOCK#
W3
PCICLK
B3
PCIRST#
ZCLK
V24
ZSTB0
ZSTB0#
R25
ZSTB1
T26
ZSTB1#
Y24
ZUREQ
Y23
ZDREQ
ZCMP_N
ZCMP_P
Z1XAVDD
Z1XAVSS
Y22
Z4XAVDD
Z4XAVSS
ZVREF
Y26
ZAD16
AD30
H3H2H1J4J3J2J1K4K2K1L4L3L2L1M4M3R4R3R2R1T4T3T2T1U3U2U1V4V3V2V1
AD31
AD30
AD29
AD28
AD27
AD26
PCI
964-1
HyperZip
ZAD0
ZAD1
ZAD2
ZAD3
ZAD4
ZAD5
W24
W25
V22
V23
V26
U22
ZAD3
ZAD0
ZAD2
ZAD4
ZAD1
ZAD5
AD9
AD14
AD17
AD5
AD6
AD2
AD3
AD7
AD6
AD5
AD4
AD3
IDE
AD2
AD1
AD1
AD0
W4
AD0
IDEAVDD
IDEAVSS
ICHRDYA
IDREQA
IIRQA
CBLIDA
IIORA#
IIOWA#
IDACKA#
IDSAA2
IDSAA1
IDSAA0
IDECSA1#
IDECSA0#
ICHRDYB
IDREQB
IIRQB
CBLIDB
IIORB#
IIOWB#
IDACKB#
IDSAB2
IDSAB1
IDSAB0
IDECSB1#
IDECSB0#
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
PDD[0..15]
SDD[0..15]
U2A
W1
W2
AE15
AD14
AC15
AE16
AF15
AC14
AD15
AC16
AF16
AD16
AE17
AF17
AE22
AD21
AC22
AE23
AF22
AC21
AD22
AF24
AF23
AD23
AF25
AE24
AF14
AD13
AF13
AD12
AF12
AD11
AF11
AF10
AE10
AE11
AC11
AE12
AC12
AE13
AC13
AE14
AF21
AD20
AF20
AD19
AF19
AD18
AF18
AD17
AC17
AE18
AC18
AE19
AC19
AE20
AC20
AE21
SIS964/A2
20mil
IDEAVDD
C48
0.01U/4/X/16V
PIORDY
PDDREQ
IRQ14
P66DET
-PDIOR
-PDIOW
-PDDACK
PDA2
PDA1
PDA0
-PDCS3
-PDCS1
SIORDY
SDDREQ
IRQ15
S66DET
-SDIOR
-SDIOW
-SDDACK
SDA2
SDA1
SDA0
-SDCS3
-SDCS1
PDD0
PDD1
PDD2
PDD3
PDD4
PDD5
PDD6
PDD7
PDD8
PDD9
PDD10
PDD11
PDD12
PDD13
PDD14
PDD15
SDD0
SDD1
SDD2
SDD3
SDD4
SDD5
SDD6
SDD7
SDD8
SDD9
SDD10
SDD11
SDD12
SDD13
SDD14
SDD15
PDD[0..15] 24
SDD[0..15] 24
PIORDY 24
PDDREQ 24
IRQ14 24
P66DET 24
-PDIOR 24
-PDIOW 24
-PDDACK 24
PDA2 24
PDA1 24
PDA0 24
-PDCS3 24
-PDCS1 24
SIORDY 24
SDDREQ 24
IRQ15 24
S66DET 24
-SDIOR 24
-SDIOW 24
-SDDACK 24
SDA2 24
SDA1 24
SDA0 24
-SDCS3 24
-SDCS1 24
R76
0/6/SHT/X
C49
0.1U/6/Y/25V
VCC18
20mil
C50
0.1U/6/Y/25V/X
1
SBSINK
1
VCC18
A A
VCC18
C60
0.1U/6/Y/25V
Analog Power supplies of Transzip
function for 96X Chip.
R81
0/6
C61
0.1U/6/Y/25V
C62
0.01U/4/X/16V
R82 56/6
R83 56/6
SZCMP_N
SZCMP_P
15mil
10mil
10mil
R78
150/6/1
R84
49.9/6/1
C53
0.1U/6/Y/25V
15mil
SZVREF
C63
0.1U/6/Y/25V
SZ1XAVDD SZ4XAVDD
C54
0.01U/4/X/16V
Next version
change to VCC18
R79
0/6/SHT/X
C55
0.1U/6/Y/25V
C56
0.1U/6/Y/25V/X
20mil20mil
C57
0.01U/4/X/16V
SZVREF=VCC18*(1/4)
5
4
3
Next version
change to VCC18
VCC18VCC18
R80
2.2/8
C58
0.1U/6/Y/25V
C59
0.1U/6/Y/25V/X
2
BGASINK_SB/X
Title
Size Document Number Rev
Custom
Date: Sheet of
GIGABYTE
SIS963-1(HP ZIP,PCI,IDE)
GA-8S655FX ULTRA
12 44Tuesday, September 02, 2003
1
2
2
1.0
5
Programable on-die pull-high strength for CPU_S:
( Infinite, 150, 110, 56 Ohm)
D D
PWROK16,18,24,26,30,32
RTCVDD
C C
BC60
0.1U/6/Y/25V/X
B B
A A
3VDUAL
VCC3
C66
1U/6/Y/10V/X
R108
8.2K/6
R109 68/6
BC63
0.1U/6/Y/25V
5
-PROCHOT5
-THERMTRIP5
OSC32KHI
OSC32KHO
PWROK
SMBDATA16,17,18,19,22,30,31,37
AC_SDIN028
AC_SDOUT14,28
AC_SYNC28
-AC_RST28
AC_BITCLK28
C68 100P/4/N/50V/X
REFCLK_SB16
SPKR14,32
-PWRBTNR
-PCIPME21,22,23,33,37
-PSON36
AUXOK10,35
-PWRLED32
OVDDR27V35
GPO1421
-CPUINIT
-CPUINIT4
-A20M5
-SMI5
INTR5
NMI5
-IGNNE5
-FERR5
-STPCLK5
-CPUSLP5
-LFRAME25
-LDRQ25
SERIRQ24,25
SMBCLK16,17,18,19,22,30,31,37
KBDT27
KBCK27
MSDT27
MSCK27
-IGNNE
-STPCLK
-CPUSLP
R86 8.2K/6
C298
100P/4/N/50V/X
LAD0
LAD025
LAD1
LAD125
LAD2
LAD225
LAD3
LAD325
-LFRAME
-LDRQ
SERIRQ
BATOK
C67
100P/4/N/50V/X
-AC_RST
AC_BITCLK
REFCLK_SB
OVDDR27V
KBDT
KBCK
MSDT
MSCK
PW+ 32
-A20M
-SMI
INTR
NMI
-FERR
RTCVDD
SMBDATA
SMBCLK
AC_SDIN0
AC_SDIN1
AC_SDOUT
AC_SYNC
SPKR
-PWRBTNR
-PCIPME
-PSON
AUXOK
-PWRLED
C69
0.1U/6/Y/25V/X
GPO14
AB23
AD26
AE25
AC24
AD25
AD24
AE26
AB22
AC23
AF26
AC25
AB24
AC4
AC3
AE1
AD3
AE2
AB1
AB2
AB3
AC1
AC2
AD2
AD1
AF1
AF2
C2
C1
D4
D2
C3
D3
E6
B4
B5
D1
D5
A7
D8
A3
B6
B2
A5
B8
A8
C8
D6
INIT#
A20M#
SMI#
INTR
NMI
IGNNE#
FERR#
STPCLK#
CPUSLP#
APICCK/LDTREQ#
APICD0/THERM2#
APICD1/GPIOFF#
LAD0
LAD1
LAD2
LAD3
LFRAME#
LDRQ#
SIRQ
OSC32KHI
OSC32KHO
BATOK
PWROK
RTCVDD
RTCVSS
GPIO20
GPIO19
AC_SDIN0
AC_SDIN1
AC_SDOUT
AC_SYNC
AC_RESET#
AC_BIT_CLK
OSCI
ENTEST
SPK
PWRBTN#
PME#
PSON#
/others
AUXOK
ACPILED
GPIO13
GPIO14
GPIO15/KBDAT
GPIO16/KBCLK
/geyserville
GPIO17/PMDAT
GPIO18/PMCLK
4
CPU_S
APIC
LPC
RTC
964-2
GPIO
AC97
ACPI
KBC
4
GPIO
OSC25MHO
MII
GPIO0/SPDIF
GPIO1/LDRQ1#
GPIO2/THERM#
GPIO3/EXTSMI#
GPIO4/CLKRUN#
GPIO5/PREQ5#
GPIO6/PGNT5#
GPIO8/RING
GPIO9/AC_SDIN2
GPIO10/AC_SDIN3
GPIO11/OSC25M/STP_PCI#
GPIO12/CPUSTP#
OSC25MHI
TXCLK
TXEN
TXD0
TXD1
TXD2
TXD3
NC34
NC31
NC32
NC30
RXCLK
RXDV
RXER
RXD0
RXD1
RXD2
RXD3
NC36
NC35
NC38
NC37
NC33
COL
CRS
MDC
MDIO
MIIAVDD
MIIAVSS
GPIO7
3
SIS Recommend 4.7K
U2B
Pull-down
D7
C7
D10
E10
E11
D12
C12
E13
D13
E14
C14
D15
C13
A12
A13
B12
A11
B11
C11
A10
C10
A9
B9
A14
B14
C15
C9
E9
B7
GND
A6
OVCPU5P
Y3
OVDDR26V
AE3
OVAGP17V
Y4
-SLP_BTN
AA1
OVAGP16V
AA2
-REQ5
AA3
-GNT5
AA4
SUSLED
A4
-RI
C6
GPIO9
C5
GPIO10
C4
GLED-
F6
GPI12
E5
SIS964/A2
3
Input
pin tie
to GND.
Output
pin is
NC.
18VDUAL
OVCPU5P 30
OVDDR26V 35
OVAGP17V 34
-SLP_BTN 32
OVAGP16V 34
-REQ5 22,37
-GNT5 22,37
SUSLED 30,32
-RI 27
GPIO9 32
GPIO10 32
GLED- 32
GPI12 26
2
SIS963/964 GPIO0~7 has internal pull-up
SIS963/964 GPIO9,10 has internal pull-down
NEED NOT to place
close to 96X
LAD3
LAD2
LAD0
LAD1
-LDRQ
SMBDATA
SMBCLK
For ICS ON-OFF fail issue
GPIO10
AC_SDIN1
GPIO9
AC_SDIN0
GLED-
GLED-
-PCIPME
-RI
OVAGP16V
-SLP_BTN
SERIRQ
GPI12
OVAGP17V
OVCPU5P
OVDDR27V
OVDDR26V
GPO14
RN30
1 2
3 4
5 6
7 8
8.2K/8P4R
R87 8.2K/6
R88 1K/6
R89 1K/6
RN31 100K/8P4R
1 2
3 4
5 6
7 8
R596 470/6/X
R90 8.2K/6
R91 8.2K/6
R92 8.2K/6
R93 8.2K/6
R94 8.2K/6
R95 8.2K/6
R96 8.2K/6/X
R97 8.2K/6
R98 8.2K/6
R99 8.2K/6
R100 8.2K/6
R101 1K/6
VCC3
3VDUAL
VCC3
3VDUAL
CLR_CMOS
1-2
2-3
R104
0/6/SHT/X
R102 1K/6
Q4
VBAT_ATXP630
3VDUAL
20mil
R105
VBAT_2 BATOK
20mil
BAT
CR2032-C_Normal
CLR_PWD
JP1x2/1-2[Blue]
2
1K/6
1
2
BAT54C/SOT23
CLR_CMOS_S1
SHUNTER/2-3[R]/X
GLED-
1
OSC32KHO
OSC32KHI
R85
10M/6
X1
1 2
32.768KHZ_Wire
3 4
C64
15P/4/N/50V
C65
20P/4/N/50V
CLEAR COMS JUMPER
Enable
Disable (Default)
20mil
RTCVDD
D1
1N4148/S
R106
100K/6
BC61
0.01U/4/X/16V
Title
Size Document Number Rev
Custom
Date: Sheet of
GIGABYTE
SIS963-2(LPC,MII,GPIO)
CLR_CMOS
3
2
1
H1X3/X
BC62
1U/6
R107
0/6/SHT/X
GA-8S655FX ULTRA
13 44Tuesday, September 02, 2003
1
1.0
5
4
3
2
1
BC65
BC67
R113
2.2/6
BC69
R115
0/6
V-A SATA 1*7P/RED
V-A SATA 1*7P/RED
18VDUAL
18VDUAL
18VDUAL
3VDUAL
SATA1
1
2
3
4
5
6
7
SATA0
1
2
3
4
5
6
7
IVDD_AUX
C70
20P/4/N/50V
12
X2
12MHZ
C71
15P/4/N/50V
R584 0/6
R114 0/6
SIS96x
USB 2.0
3VDUAL
For USB1.1 cross point issue.
BC71
0.01U/4/N/16V
Dual Layout
R116
1K/6/X
R117
8.2K/6
GPIO23
3VDUAL
132
Q5
MMBT2222A/SOT23/X
D24 1N4148/S
1 2
3 4
5 6
7 8
RN139 8.2K/8P4R
GPIO23 31
IPB_OUT0
R126 4.7K/6/X
IPB_OUT1
R128 4.7K/6/X
Default MUTIOL 2.0
H/W TRAP
3VDUAL
Q6
MMBT2222A/SOT23/X
132
EEPROM
only for
MII LAN
3VDUAL
HDLED- 24,32,39
USBDT0+
USBDT0+24
USBDT0-24
USBDT1+24
USBDT1-24
USBDT2+24
USBDT2-24
D D
18VDUAL
FB1
FB30/8
BC74
0.1U/6/Y/25V
C C
VCC18
FB2
FB30/8
CLK25MI
CLK25MO
SATACLK+16
VCC18
SATACLK-16
20P/4/N/50V/X
15P/4/N/50V/X
FB3
2.2/8
C72
X3
12MHZ/D/X
C73
B B
USBDT3+24
USBDT3-24
USBDT4+24
USBDT4-24
USBDT5+24
USBDT5-24
USBDT6+37
USBDT6-37
USBDT7+37
USBDT7-37
30mil
BC75
0.1U/6/Y/25V
30mil
BC77
0.1U/6/Y/25V
R119 374/6/1
R120 0/6/X
R121 0/6/X
R122 0/6/SHT/X
R123 0/6/SHT/X
12
SATACMPAVDD
BC79
0.1U/6/Y/25V
-USBOC24,37
USBVDD18
BC76
0.01U/4/N/16V
SATA_AVDD
BC78
0.01U/4/N/16V
SATARXAVDD
SATATXAVDD
SATACMPAVDD
CLK25MI
R129
10M/6/X
CLK25MO
BC80
0.01U/4/N/16V
-USBOC
USBDT0USBDT1+
USBDT1USBDT2+
USBDT2USBDT3+
USBDT3USBDT4+
USBDT4USBDT5+
USBDT5USBDT6+
USBDT6USBDT7+
USBDT7-
SCLK_I
SCLK_O
G26
UV0+
G25
UV0-
H24
UV1+
H23
UV1-
C21
UV2+
D21
UV2-
A22
UV3+
B22
UV3-
C19
UV4+
D19
UV4-
A20
UV5+
B20
UV5-
C17
UV6+
D17
UV6-
A18
UV7+
B18
UV7-
C26
OC0#
C24
OC1#
D26
OC2#
D25
OC3#
D24
OC4#
E24
OC5#
E23
OC6#
F22
OC7#
E18
UVDD18
E20
UVDD18
E22
UVDD18
F17
UVDD18
F18
UVDD18
F19
UVDD18
F20
UVDD18
F21
UVDD18
G22
UVDD18
H22
UVDD18
AA6
AVDDSATA
AA7
AVDDSATA
AA8
AVDDSATA
AA9
AVDDSATA
AA10
AVDDSATA
AB6
AVDDSATA
AF3
SATARXAVDD
AD4
SATARXAVSS
Y2
SATATXAVDD
Y1
SATATXAVSS
AB5
SATACMPAVDD
AD5
SATACMPAVSS
AC5
REXT
AE4
CLK25MI
AF4
CLK25MO
SATA use -INTB
SB Hardware Trap
VCC18
FB4
2.2/8
AC_SDOUT13,28
SPKR13,32
SATARXAVDD
BC81
0.1U/6/Y/25V
R131 4.7/6/X
R132 4.7/6/X
BC82
0.01U/4/N/16V
VCC3
USBCMPAVDD18
USBCMPAVSS18
USBCMPAVDD33
USBCMPAVSS33
GPIO21/EESK
GPIO23/EEDO
GPIO24/EECS
IPB_OUT0/PLLENN
IPB_OUT1/ZCLKSEL
OSC12MHI
OSC12MHO
USBREF
USBPVDD18
USBPVSS18
UVDD33
UVDD33
UVDD33
IVDD_AUX
IVDD_AUX
TX1+
TX1-
RX1+
RX1-
TX2+
TX2-
RX2+
RX2-
HDACT
GPIO22/EEDI
TRAP0
TRAP1
U2C
SIS964/A2
OSC12MHI
E25
OSC12MHO
E26
USBREF
A24
USBPVDD18
F24
F23
USBCMPAVDD18
A25
B24
USBCMPAVDD33
D23
C23
G16
G18
H20
G21
H21
AD7
AC7
AF6
AE6
AD9
AC9
AF8
AE8
AB4
4mA Current
Open Drain
GPIO21
A16
GPIO22
A15
GPIO23
B16
GPIO24
B15
IPB_OUT0
A26
IPB_OUT1
B25
B26
C25
R111
10M/6
R583 127/6/1
USBVDD33
BC70
0.1U/6/Y/25V
IVDD_AUX
VCC3
TX1+
TX1RX1+
RX1TX2+
TX2RX2+
RX2-
SATALED-
GPIO24
GPIO22
GPIO23
GPIO21
R124
1K/6/X
R125
1K/6/X
R127 22/6
R130 22/6
IPB_OUT0 Pull-up: MuTIOL Clock PLL Disable
IPB_OUT1 Pull-up: MuTIOL V1.0, Default 2.0
IVDD_AUX
BC64
1U/6/Y/10V
USBPVDD18
BC66
0.1U/6/Y/25V
USBCMPAVDD18
BC68
0.1U/6/Y/25V
USBCMPAVDD33
BC72
0.1U/6/Y/25V
R110 0/6
0.01U/4/N/16V
R112 2.2/6
0.01U/4/N/50V/X
0.01U/4/N/50V/X
For USB1.1 cross point issue.
BC73
0.01U/4/N/50V/X
TX2+
TX2-
RX2RX2+
TX1+
TX1-
RX1RX1+
VCC18
FB5
2.2/8
A A
SATATXAVDD
BC83
0.1U/6/Y/25V
5
BC84
0.01U/4/N/16V
SPKR (First Flash Memory cycle type selection)
SDATO (Trap from)
4
0
0:LPC Memory Cycle
ROM Yes
1
1:Firmware Memory Cycle
PCI AD
disable NoOC45- (SB debug mode)
3
Default
0
0
1enable
internal pull-low
(30~50K Ohm)
Yes
SIS964 USB Controller:
Controller 1: Ports 0,3,6
Controller 2: Ports 1,4,7
Controller 3: Ports 2,5
Title
Size Document Number Rev
Custom
2
Date: Sheet of
GIGABYTE
SIS964-3(USB2.0, SATA)
GA-8S655FX ULTRA
1
14 44Tuesday, September 02, 2003
1.0
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