Gigabyte GA-8S661FM-NF2 REV.1.0 Schematic
5
4
3
2
1
GA-8S661FM-NF2 Schematics
D D
SHEET
1
2
3
4,5,6
7-10
11-14
15
C C
16,17
18
19
20
21
COVER SHEET
BOM & PCB MODIFY HISTORY
BLOCK DIAGRAM
INTEL CPU_WMT_478
SIS661FX (NORTH BRIDGE) HOST; DDR; AGP,HYPER ZIP
SIS964L (SOUTH BIRDGE)
CLOCK GENERATOR (ICS952018AF), BUFFER(ICS93722)
DDR SDRAM DIMMS 1,2
AGP SLOT
PCI SLOT 1,2,3
IDE,FRONT USB,PCIRST#
LPCIO_IT8705
TITLE
SHEET TITLE
32
33
34
35
ICS LAN PHY
VGA CONNECTOR
TI TSB43AB23 1394
1394 CONNECTOR
Revision : 1.0
22
23
B B
24
25
26
27
28
29
30
A A
31
BIOS
COM,PRT,FDD,KB/MS,IR
AC 97 ALC655
AUDIO JACK,SPDIF
FAN, IR
PANEL,STR LED,FANS ,CPU GN
VCORE PWM FAN5019 + FAN5009
VDDQ,VCC18,VTT_GMCH DC POWER
ATX CONN, GPIO LIST
DDR POWER
5
PCB Size: 244*230 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-8S661FM-NF2
1
135Tuesday, September 13, 2005
of
1.0
5
4
3
2
1
Model Name:GA-8S661FM-NF2
Circuit or PCB layout change
for next version
Version: 1.0
D D
Date Change Item Reason
Component value change history
Date Change Item Reason
9/06/15
0.1
9/07/22
1.0
9/08/18
ECN
9/09/02
NF2 1.0A
9/09/09
NF2 1.0B
C C
9/09/13
NF2 1.0C
9/09/23 Q120, Q55,Q64,Q147,Q57
NF2 1.0C 發ECN
9/09/29
NF2 1.0C 發ECN EC47,EC48,EC49,EC94,
First release
PVT
Add mylar 12KW1-014973-01
Remove 1394 parts BOM Option
Remove COMB. CI. SYSTEM FAN.BUZZER
BOM Option
Front panel connector change to 2*5 pin
Increase BUZZER BOM Option
DDR1/DDR2 slot
增加替代料 (因
替代料移除
替代料移除
3055禁用)
B B
A A
Title
Size Document Number Rev
Custom
5
4
3
2
Date: Sheet
BOM & PCB MODIFY HISTORY
GIGABYTE
GA-8S661FM-NF2
1
235Thursday, September 29, 2005
1.0
of
5
4
VCORE
3
2
1
SEC1
LGA775A
L5
A03#
P6
A04#
A05#
L4
A06#
A07#
A08#
T5
A09#
A10#
T4
A11#
A12#
A13#
A14#
A15#
A16#
RSVD
RSVD
REQ0#
J5
REQ1#
REQ2#
REQ3#
J6
REQ4#
ADSTB0#
PCREQ#
A17#
A18#
A19#
A20#
A21#
A22#
A23#
A24#
A25#
A26#
A27#
A28#
A29#
A30#
A31#
A32#
A33#
A34#
A35#
RSVD
RSVD
ADSTB1#
CPU-SK/775/S/15
+
SEC2
100U/2V/SPCAP/X
+
SEC3
100U/2V/SPCAP/X
ADS#
BNR#
HIT#
RSP#
BPRI#
DBSY#
DRDY#
HITM#
IERR#
INIT#
LOCK#
TRDY#
BINIT#
DEFER#
EDRDY#
MCERR#
AP0#
AP1#
BR0#
TESTHI08
TESTHI09
TESTHI10
DP0#
DP1#
DP2#
DP3#
GTLREF
RESET#
RS0#
RS1#
RS2#
D2
C2
D4
H4
G8
B2
C1
E4
AB2
P3
C3
E3
AD3
G7
F2
AB3
U2
U3
F3
G3
G4
H5
J16
H15
H16
J17
H1
G23
B3
F5
A3
-ADS
-BNR
-HIT
-BPRI
-DBSY
-DRDY
-HITM
-IERR
-CPUINIT
-HLOCK
-HTRDY
-DEFER
-EDRDY
CPU_TP1
CPU_TP2
-BREQ0
TESTHI8
TESTHI9
TESTHI10
CPU_TP3
CPU_TP4
CPU_TP5
CPU_TP6
GTLREF
-CPURST
-RS0
-RS1
-RS2
-ADS 7
-BNR 7
-HIT 7
-BPRI 7
-DBSY 7
-DRDY 7
-HITM 7
-HLOCK 7
-HTRDY 7
-DEFER 7
-BREQ0 7
TESTHI8 5
TESTHI9 5
TESTHI10 5
C1088
220P/4/N/50V
-RS0 7
-RS1 7
-RS2 7
C1086
33P/4/N/50V
C1089
22P/4/N/50V
-CPUINIT 5,12
-CPURST 7
VTT_OR
VTT_OL
VTT_OL
VTT_OL
VTT_OL
VTT_OL
R1537
100/6/1
BC667
0.01U/6/X/50V
Closed to
Pin-H1
R1538
169/6/1
R1539 62/6
R1540 62/6
R1541 62/6
R1542 62/6/X
R1652 62/6/X
R1543 62/6/X
GTLREF
C1087
1U/6/Y/10V
-IERR
-BREQ0
-CPURST
-EDRDY
-HPCREQ
LGA775
CPU RETAINTION
+
-HREQ0
-HREQ1
-HREQ2
-HREQ3
-HREQ4
-HA_STB0
-HPCREQ
-HA_STB1
100U/2V/SPCAP/X
M5
M4
R4
U6
U5
U4
V5
V4
W5
N4
P5
K4
M6
K6
R6
G5
AB6
W6
Y6
Y4
AA4
AD6
AA5
AB5
AC5
AB4
AF5
AF4
AG6
AG4
AG5
AH4
AH5
AJ5
AJ6
AC4
AE4
AD5
EC98
100U/2V/SPCAP/X
VCORE
BC663
10U/12/X/6.3V/X
+
EC99
10U/12/X/6.3V/X
+
EC100
100U/2V/SPCAP/X
BC664
HA[3..16]7
HA[17..31]7
+
100U/2V/SPCAP/X
BC665
10U/12/X/6.3V/X
EC101
HA[3..16]
HA[17..31]
BC666
10U/12/X/6.3V
HA3
HA4
HA5
HA6
HA7
HA8
HA9
HA10
HA11
HA12
HA13
HA14
HA15
HA16
-HREQ07
-HREQ17
-HREQ27
-HREQ37
-HREQ47
-HA_STB07
HA17
HA18
HA19
HA20
HA21
HA22
HA23
HA24
HA25
HA26
HA27
HA28
HA29
HA30
HA31
-HA_STB17
D D
C C
SP-CAP X 4PCS
VCORE
+
100U/2V/SPCAP/X
B B
VCORE
BC668
10U/12/X/6.3V/X
VCORE
BC673
10U/12/X/6.3V
A A
BC669
10U/12/X/6.3V/X
BC674
10U/12/X/6.3V
10U/12/X/6.3V/X
10U/12/X/6.3V
5
BC670
BC675
BC671
10U/12/X/6.3V/X
BC672
10U/12/X/6.3V/X
Title
Size Document Number Rev
Custom
4
3
2
Date: Sheet
GIGABYTE
P4_LGA775-A
GA-8S661FM-NF2
1
1.0
of
335Tuesday, September 13, 2005
5
D D
4
3
2
1
A10
A11
B10
C11
B12
C12
D11
E10
D10
F11
F12
D13
E13
G13
F14
G14
F15
G15
G11
G12
E12
B4
C5
A4
C6
A5
B6
B7
A7
D8
A8
C8
B9
G9
F8
F9
E9
D7
LGA775B
D00#
D01#
D02#
D03#
D04#
D05#
D06#
D07#
D08#
D09#
D10#
D11#
D12#
D13#
D14#
D15#
DBI0#
DSTBN0#
DSTBP0
D16#
D17#
D18#
D19#
D20#
D21#
D22#
D23#
D24#
D25#
D26#
D27#
D28#
D29#
D30#
D31#
DBI1#
DSTBN1#
DSTBP1
CPU-SK/775/S/15
D32#
D33#
D34#
D35#
D36#
D37#
D38#
D39#
D40#
D41#
D42#
D43#
D44#
D45#
D46#
D47#
DBI2#
DSTBN2#
DSTBP2
D48#
D49#
D50#
D51#
D52#
D53#
D54#
D55#
D56#
D57#
D58#
D59#
D60#
D61#
D62#
D63#
DBI3#
DSTBN3#
DSTBP3
HD32
G16
HD33
E15
HD34
E16
HD35
G18
HD36
G17
HD37
F17
HD38
F18
HD39
E18
HD40
E19
HD41
F20
HD42
E21
HD43
F21
HD44
G21
HD45
E22
HD46
D22
HD47
G22
D19
G20
G19
D20
D17
A14
C15
C14
B15
C18
B16
A17
B18
C21
B21
B19
A19
A22
B22
C20
A16
C17
HD48
HD49
HD50
HD51
HD52
HD53
HD54
HD55
HD56
HD57
HD58
HD59
HD60
HD61
HD62
HD63
-DBI2
-HD_STBN2
-HD_STBP2
-DBI3
-HD_STBN3
-HD_STBP3
HD[32..47] 7
-DBI2 7
-HD_STBN2 7
-HD_STBP2 7
HD[48..63] 7
-DBI3 7
-HD_STBN3 7
-HD_STBP3 7
HD[0..15]7
C C
HD[16..31]7
B B
HD[0..15]
HD[16..31]
HD0
HD1
HD2
HD3
HD4
HD5
HD6
HD7
HD8
HD9
HD10
HD11
HD12
HD13
HD14
HD15
-DBI07
-HD_STBN07
-HD_STBP07
-DBI17
-HD_STBN17
-HD_STBP17
-DBI0
-HD_STBN0
-HD_STBP0
HD16
HD17
HD18
HD19
HD20
HD21
HD22
HD23
HD24
HD25
HD26
HD27
HD28
HD29
HD30
HD31
-DBI1
-HD_STBN1
-HD_STBP1
A A
Title
Size Document Number Rev
Custom
5
4
3
2
Date: Sheet
GIGABYTE
P4_LGA775-C
GA-8S661FM-NF2
1
1.0
of
435Tuesday, September 13, 2005
5
4
3
2
1
Place outside of CPU socket
COMP2
COMP3
COMP0
COMP1
COMP2
COMP3
FS_A
FS_C
FS_B
3
VTT_OL
-CPUINIT 3,12
TESTHI10 3
TESTHI9 3
TESTHI8 3
R1558
330/6
CPUPWOK_CPU
C1094
1N/4/X/50V
VID2
VID5
VID0
VID4
VID1
VID3
-PROCHOT
BOOTSEL
-FORCEPR
-BPM2
-BPM4
-BPM1
-BPM0
-BPM5
-BPM3
TMS
TDI
TDO
-TRST
TCK
TESTHI11
TESTHI10
TESTHI9
TESTHI8
Q143
2
1
SOT23
R1658
0/6/X
7 8
5 6
3 4
1 2
7 8
5 6
3 4
1 2
7 8
5 6
3 4
1 2
TESTHI2_7
-THERMTRIP
-FERR
RSVD_G6
TESTHI12
TESTHI1
GA-8S661FM-NF2
of
1
535Tuesday, September 13, 2005
1.0
Z1000CPUPWOK_CPU
C1096
C1097
R1545 100/6/1
R1547 100/6/1
R1548 60.4/6/1
R1549 60.4/6/1
R1661 60.4/6/1/X
R1662 60.4/6/1/X
RN192
470/8P4R
7 8
5 6
3 4
1 2
R31 62/6
R1552 62/6
R1553 62/6/X
R1670 62/6/X
R1555 62/6/X
R1556 62/6
R1557 62/6
RN193
7 8
5 6
3 4
1 2
62/8P4R
VTT_OL
R1531
1.5K/6
132
C1134
0.1U/6/Y/25V
RN194 680/8P4R
R1561 680/6
R1562 680/6
R1563 120/6
R1564 62/6/X
R1565 62/6/X
R1566 51/6
R1567 51/6
RN195 51/8P4R
RN196 51/8P4R
R1568 51/6
R1569 51/6
GIGABYTE
MMBT2222A/SOT23
Q144
SOT23
MMBT2222A/SOT23
P4_LGA775-B
Note:
VCCA & VCOREPLL
INTR
-IGNNE
-SMI
NMI
-A20M
-STPCLK
-CPUSLP
R1664
0/6/X
define doesn't same as
old P4 design kit
As close as possible to
CPU socket
TMPIN221
VCC_SENSE28
VSS_SENSE28
-CPU_DET
R914 8.2K/6
VCC3
VCCA
R1550
0/SHT/X
VSSA
VCOREPLL
C1095
1N/4/X/50V
Trace width doesn't
less than 12 Mil
R1559 0/SHT/X
R1560 0/SHT/X
BC679
22U/12/Y/6.3V
Q100
MMBT2222A/SOT23
SOT23
132
Close to U40(CLOCK Gen.)
4
VTT_GMCH
L20
10UH/8/100mA/S
D D
L21
10UH/8/100mA/S
VTT_GMCH
C C
B B
A A
C1092
1U/6/Y/10V
C1093
1U/6/Y/10V
RN1 62/8P4R
1 2
3 4
5 6
7 8
1 2
3 4
5 6
7 8
RN2 62/8P4R
5
BC676
4.7U/8/Y/10V
BC677
4.7U/8/Y/10V
VTT_OR
VID[0..5]28
CPU_CLK15
-CPU_CLK15
VTT_NG 15
R1659 49.9/6/1/X
-SMI
-SMI12
-A20M
-A20M12
-FERR
-FERR12
INTR
INTR12
NMI
NMI12
-IGNNE
-IGNNE12
-STPCLK
-STPCLK12
VCCA
VSSA
VCOREPLL
VID0
VID[0..5]
VID1
VID2
VID3
VID4
VID5
CPU_CLK
-CPU_CLK
R1665 62/6/X
R1663 62/6/X
CPU_TP10
TP12
TP43
TP44
FS_A15
FS_B15
TCK
TDI
TDO
TMS
-TRST
-BPM0
-BPM1
-BPM2
-BPM3
-BPM4
-BPM5
-DBR
H_ITPCLK
-H_ITPCLK
FS_A
FS_B
FS_C
C1099
33P/4/N/50V
R1660
100/6/1/X
AM2
AM3
AK4
AM5
G28
AE8
AK1
AN3
AN4
AN5
AN6
P2
K3
R3
K1
L1
N2
M3
A23
B23
D23
C23
AL5
AL6
AL4
F28
AL1
F29
V1
W1
F6
AE1
AD1
AF1
AC1
AG1
AJ2
AJ1
AD2
AG2
AF2
AG3
AC2
AK3
AJ3
G29
H30
G30
-CPUSLP
GTLREF1
C1135
1U/6/Y/10V/X
LGA775C
SMI#
A20M#
FERR#/PBE#
LINT0
LINT1
IGNNE#
STPCLK#
VCCA
VSSA
RSVD
VCCIOPLL
VID0
VID1
VID2
VID3
VID4
VID5
RSVD
BCLK0
BCLK1
SKTOCC#
THERMDA
THERMDC
VCC_SENSE
VSS_SENSE
RSVD
RSVD
VTT_PKGSENSE
MSID1
MSID0
RSVD_F6
CPU-SK/775/S/15
LGA775D
TCK
TDI
TDO
TMS
TRST#
BPM0#
BPM1#
BPM2#
BPM3#
BPM4#
BPM5#
DBR#
ITPCLK0
ITPCLK1
BSEL0
BSEL1
BSEL2
CPU-SK/775/S/15
3
VCC3
PROCHOT#
THERMTRIP#
BOOTSELECT
VTTPWRGD
TESTHI00
TESTHI01
TESTHI11
TESTHI12
TESTHI02
TESTHI03
TESTHI04
TESTHI05
TESTHII06
TESTHI07
FORCEPR#
RSVD
SLP#
RSVD
PWRGOOD
COMP0
COMP1
COMP2
COMP3
RSVD
RSVD
RSVD
RSVD
RSVD
RSVD
GTLREF1
LL_ID0
LL_ID1
VTT_OUT
VTT_OUT
VTT_SEL
R1544 110/6/1
GTL_DET6,7
F26
W3
P1
W2
F25
G25
G27
G26
G24
F24
AK6
G6
L2
AH2
N1
AL2
M2
A13
T1
G2
R1
N5
AE6
C9
G10
D16
A20
E7
N/C
E23
N/C
E24
N/C
F23
N/C
H2
J2
N/C
J3
N/C
Y1
V2
AA2
A29
VTT
B25
VTT
B29
VTT
B30
VTT
C29
VTT
A26
VTT
B27
VTT
C28
VTT
A25
VTT
A28
VTT
A27
VTT
C30
VTT
A30
VTT
C25
VTT
C26
VTT
C27
VTT
B26
VTT
D27
VTT
D28
VTT
D25
VTT
D26
VTT
B28
VTT
D29
VTT
D30
VTT
AM6
AA1
J1
F27
TESTHI0
TESTHI1
TESTHI11
TESTHI12
TESTHI2_7
-FORCEPR
RSVD_G6
-CPUSLP
CPUPWOK_CPU
-PROCHOT
-THERMTRIP
COMP0
COMP1
COMP2
COMP3
CPU_TP7
CPU_TP8
CPU_TP9
GTLREF1
BOOTSEL
LL_ID0
R1666 62/6/X
VTT_GMCH
R1570 1K/6/X
C1098
1N/4/X/50V/X
R1546
61.9/6/1
R1551 249/6/1
3
D
GS
2
1
-FORCEPR 26
C1136
220P/4/N/25V/X
LL_ID0 28
VTT_OR
VTT_OL
VCC3
VTT_PWRGD
Q148
2N7002/SOT23
SOT23
-CPUSLP 12
-PROCHOT 12,26
-THERMTRIP 12
VTT_GMCH
VTT_OL
2
TESTHI0
C1090
0.1U/6/Y/25V
CPUPWOK_NB7
R1653
100/6/X
VCC3
TESTHI0
VTT_PWRGD 28,29
VTT_OL
C1091
0.1U/6/Y/25V
VTT_GMCH
VTT_OL
VTT_OL
R1532
1K/6/X
R1657 8.2K/6
VTT_OR
0.1U/6/Y/25V
0.1U/6/Y/25V
Title
Size Document Number Rev
Custom
Date: Sheet
5
D D
LGA775E
VCORE
C C
B B
AA8
AB8
AC23
AC24
AC25
AC26
AC27
AC28
AC29
AC30
AC8
AD23
AD24
AD25
AD26
AD27
AD28
AD29
AD30
AD8
AE11
AE12
AE14
AE15
AE18
AE19
AE21
AE22
AE23
AE9
AF11
AF12
AF14
AF15
AF18
AF19
AF21
AF22
AF8
AF9
AG11
AG12
AG14
AG15
AG18
AG19
AG21
AG22
AG25
AG26
AG27
AG28
AG29
AG30
AG8
AG9
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
CPU-SK/775/S/15
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
AH11
AH12
AH14
AH15
AH18
AH19
AH21
AH22
AH25
AH26
AH27
AH28
AH29
AH30
AH8
AH9
AJ11
AJ12
AJ14
AJ15
AJ18
AJ19
AJ21
AJ22
AJ25
AJ26
AJ8
AJ9
AK11
AK12
AK14
AK15
AK18
AK19
AK21
AK22
AK25
AK26
AK8
AK9
AL11
AL12
AL14
AL15
AL18
AL19
AL21
AL22
AL25
AL26
AL29
AL30
AL8
AL9
VCORE
VCORE
4
LGA775F
AM11
AM12
AM14
AM15
AM18
AM19
AM21
AM22
AM25
AM26
AM29
AM30
AM8
AM9
AN11
AN12
AN14
AN15
AN18
AN19
AN21
AN22
AN25
AN26
AN29
AN30
AN8
AN9
M23
M24
M25
M26
M27
M28
M29
M30
J10
J11
J12
J13
J14
J15
J18
J19
J20
J21
J22
J23
J24
J25
J26
J27
J28
J29
J30
J8
J9
K23
K24
K25
K26
K27
K28
K29
K30
K8
L8
M8
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
CPU-SK/775/S/15
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
N23
N24
N25
N26
N27
N28
N29
N30
N8
P8
R8
T23
T24
T25
T26
T27
T28
T29
T30
T8
U23
U24
U25
U26
U27
U28
U29
U30
U8
V8
W23
W24
W25
W26
W27
W28
W29
W30
W8
Y23
Y24
Y25
Y26
Y27
Y28
Y29
Y30
Y8
VCORE
3
LGA775G
AA23
AA24
AA25
AA26
AA27
AA28
AA29
AA30
AB23
AB24
AB25
AB26
AB27
AB28
AB29
AB30
AE10
AE13
AE16
AE17
AE20
AE24
AE25
AE26
AE27
AE28
AE29
AE30
AF10
AF13
AF16
AF17
AF20
AF23
AF24
AF25
AF26
AF27
AF28
AF29
AF30
A12
A15
A18
A21
A24
AA3
AA6
AA7
AB1
AB7
AC3
AC6
AC7
AD4
AD7
AE2
AE5
AE7
AF3
AF6
AF7
A2
A6
A9
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
CPU-SK/775/S/15
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
AG10
AG13
AG16
AG17
AG20
AG23
AG24
AG7
AH1
AH10
AH13
AH16
AH17
AH20
AH23
AH24
AH3
AH6
AH7
AJ10
AJ13
AJ16
AJ17
AJ20
AJ23
AJ24
AJ27
AJ28
AJ29
AJ30
AJ4
AJ7
AK10
AK13
AK16
AK17
AK2
AK20
AK23
AK24
AK27
AK28
AK29
AK30
AK5
AK7
AL10
AL13
AL16
AL17
AL20
AL23
AL24
AL27
AL28
AL3
AL7
AM1
AM10
AM13
AM16
AM17
AM20
AM23
AM24
AM27
AM28
AM4
AM7
2
LGA775H
AN1
VSS
AN10
VSS
AN13
VSS
AN16
VSS
AN17
VSS
AN2
VSS
AN20
VSS
AN23
VSS
AN24
VSS
AN27
VSS
AN28
VSS
AN7
VSS
B1
VSS
B11
R1667
62/6
VSS
B14
VSS
B17
VSS
B20
VSS
B24
VSS
B5
VSS
B8
VSS
C10
VSS
C13
VSS
C16
VSS
C19
VSS
C22
VSS
C24
VSS
C4
VSS
C7
VSS
D12
VSS
D15
VSS
D18
VSS
D21
VSS
D24
VSS
D3
VSS
D5
VSS
D6
VSS
D9
VSS
E11
VSS
E14
VSS
E17
VSS
E2
VSS
E20
VSS
E25
VSS
E26
VSS
E27
VSS
E28
VSS
E29
VSS
E8
VSS
F10
VSS
F13
VSS
F16
VSS
F19
VSS
F22
VSS
F4
VSS
F7
VSS
G1
VSS
H10
VSS
H11
VSS
H12
VSS
H13
VSS
H14
VSS
H17
VSS
H18
VSS
H19
VSS
H20
VSS
H21
VSS
H22
VSS
H23
VSS
H24
VSS
CPU-SK/775/S/15
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
1
H25
H26
H27
H28
H29
GTL_DET 5,7
H3
H6
H7
H8
H9
J4
J7
K2
K5
K7
L23
L24
L25
L26
L27
L28
L29
L3
L30
L6
L7
M1
M7
N3
N6
N7
P23
P24
P25
P26
P27
P28
P29
P30
P4
P7
R2
R23
R24
R25
R26
R27
R28
R29
R30
R5
R7
T3
T6
T7
U1
U7
V23
V24
V25
V26
V27
V28
V29
V3
V30
V6
V7
W4
W7
Y2
Y5
Y7
A A
Title
Size Document Number Rev
Custom
5
4
3
2
Date: Sheet
GIGABYTE
P4_LGA775-D
GA-8S661FM-NF2
1
635Tuesday, September 13, 2005
1.0
of
A
GND
GND
4 4
3 3
2 2
HCLK15
-HCLK15
-HLOCK3
-DEFER3
-HTRDY3
-CPURST3
CPUPWOK_NB5
-BPRI3
-BREQ03
-RS23
-RS13
-RS03
-ADS3
-HITM3
-HIT3
-DRDY3
-DBSY3
-BNR3
-HREQ43
-HREQ33
-HREQ23
-HREQ13
-HREQ03
-HA_STB13
-HA_STB03
HCLK
-HCLK
-HLOCK
-DEFER
-HTRDY
-CPURST
CPUPWOK_NB
-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
R34
U31
R33
T32
U35
V35
R35
U34
W34
U33
V33
W35
Y33
W31
W33
Y35
AG31
AA33
R36
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
Y32
AA34
T33
T35
V32
B23
F22
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#
DPWR#
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#
HD62#
HD61#
C24
E23
B24
C1XAVDD
AL36
C1XAVSS
HD60#
D23
AK34
C1XAVDD
HD59#
D25
HD58#
F24
AJ36
C4XAVSS
HD57#
C26
C4XAVDD
AK35
C4XAVDD
HD56#
B25
HD55#
B26
HVREF
AA26
HVREF0
HD54#
D27
W26
HVREF1
HD53#
D26
U26
HVREF2
HD52#
E27
R26
HVREF3
HD51#
B27
L20
HVREF4
HD50#
D28
HD49#
C28
HPCOMP
D22
HCOMP_P
HD48#
B28
HNCOMP
C22
HCOMP_N
HD47#
E29
B
GD10
GD12
GD16
GD15
AAD14
HD27#
E33
D34
AAD15
AAD16
HD26#
HD25#
E35
GD17
AAD17
HD24#
F32
GD18
AAD18
HD23#
J34
GD19
AAD19
HD22#
G34
GD20
GD11
GD13
AAD8
HD33#
D31
GD9
D33
AAD9
AAD10
HD32#
HD31#
D35
AAD11
HD30#
G31
AAD12
HD29#
C35
GD14
AAD13
HD28#
F33
GD0
ST2
ST0
ST1
B22B6F7B5Y5W4V2W6V4U2V5U4R2T4R3T5P2R4N2R6L3L4K2L6J2J3K4J4J6H4G3H5F2G4E2G6E3F4D2F5E4B2E6
ST0
ST1
ST2
HCOMPVREF_N
HD46#
HD45#
HD44#
HD43#
HD42#
F28
B29
C30
B30
B31
GD1
AAD0
HD41#
C32
D29
GD2
AAD1
AAD2
HD40#
HD39#
C33
GD3
AAD3
HD38#
B33
GD4
AAD4
HD37#
B35
GD5
D32
GD6
AAD5
AAD6
HD36#
HD35#
B34
GD7
AAD7
HD34#
E31
GD8
AAD20
HD21#
H35
GD21
AAD21
HD20#
F35
GD22
AAD22
HD19#
J33
GD23
AAD23
HD18#
J31
GD24
AAD24
HD17#
G35
GD25
AAD25
HD16#
H33
GD26
AAD26
HD15#
J35
GD27
AAD27
HD14#
K32
GD28
AAD28
HD13#
N33
GD29
AAD29
HD12#
K33
GD30
AAD30
HD11#
L31
GD31
AAD31
HD10#
L33
K35
SBA7
HD9#
L35
C
SBA6
SBA7
HD8#
M35
SBA5
SBA6
HD7#
M33
SBA4
SBA5
HD6#
P32
SBA3
SBA4
HD5#
P33
SBA2
SBA3
HD4#
L34
SBA2
HD3#
SBA1
N34
SBA0
B3
SBA1
HD2#
N35
SBA0
AFRAME#
ADEVSEL#
GC_DET#
ADBIH/PIPE#
AD_STB0#
AD_STB1#
AGPCOMP_P
AGPCOMP_N
A1XAVDD
A1XAVSS
A4XAVDD
A4XAVSS
AGPVREF
AGPVSSREF
HDSTBN3#
HDSTBN2#
HDSTBN1#
HDSTBN0#
HDSTBP3#
HDSTBP2#
HDSTBP1#
HDSTBP0#
HD1#
HD0#
DBI3#
P35
F26
K5
AC/BE3#
M5
AC/BE2#
P4
AC/BE1#
U6
AC/BE0#
C6
AREQ#
E8
AGNT#
N6
M4
AIRDY#
N4
ATRDY#
L2
P5
ASERR#
M2
ASTOP#
N3
APAR
D7
RBF#
B4
WBF#
C7
C4
D6
ADBIL
C2
SB_STB
D3
SB_STB#
T2
AD_STB0
U3
G2
AD_STB1
H2
D8
AGPCLK
W2
Y2
B8
C8
A7
B7
W3
Y4
D24
F30
G33
N31
E25
D30
H32
M32
DBI2#
DBI1#
DBI0#
B32
E34
R31
SIS661FX/B1[10HB1-040661-20]
D
-DBI[0..3]
HD[0..63]
HA[3..31] AGPRCOMN
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
-DBI[0..3] 4
HD[0..63] 4
HA[3..31] 3
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 4
-HD_STBN2 4
-HD_STBN1 4
-HD_STBN0 4
-HD_STBP3 4
-HD_STBP2 4
-HD_STBP1 4
-HD_STBP0 4
AGPRCOMP
SIS Recommend:43.75
20mil
20mil
20mil
20mil
10mil
10mil
A1XAVDD
A4XAVDD
C787
0.01U/4/X/16V
A4XAVSS
C1XAVDD
C4XAVDD
C785
0.01U/4/X/16V
R631
51.1/6/1
R632
44.2/6/1
R1245
0/6/SHT/X
C784
0.1U/6/Y/25V
R633
0/6/SHT/X
C788
0.1U/6/Y/25V
R1173
0/6/SHT/X
R634
0/6/SHT/X
C791
0.1U/6/Y/25V
R635
0/6/SHT/X
C794
0.1U/6/Y/25V
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
-DBI2
-DBI1
-DBI0
-DBI3
N.B HEATSINK
U38
Title
Size Document Number Rev
Custom
D
Date: Sheet
GIGABYTE
SIS661FX-1(HOST/AGP)
GA-8S661FM-NF2
735Tuesday, September 13, 2005
E
of
1.0
R1655
8.2K/6
VCOREVTT_GMCH
R1654
619/6/1
3
D
GS
2
1
Q159
2N7002/SOT23
SOT23
C
HVREF
NB_HEATSINK[12SP2-04E004-C1_12SP2-04E004-C2_12SP2-04E004-C3_12SP2-04E004-C4]
VTT_GMCH
10mil
R636 10/6/1
1 1
R639 100/6/1
10mil
HNCOMP
Rds-on(n) = 10 ohm
HNCVERF = 1/3 VCORE
HPCOMP
Rds-on(p) = 56 ohm
HPCVERF = 2/3 VCORE
A
R638
100/6/1
R640
169/6/1
C797
0.01U/4/X/16V
C798
0.01U/4/X/16V
10mil
HVREF
SC38
0.1U/6/Y/25V/X
B
+12V
GTL_DET5,6
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
MD0
AP36
MD1
AK33
MD2
AM33
MD3
AN34
MD4
AK32
MD5
AR34
MD6
AN33
MD7
AR35
DQM0
AP34
DQS0/CSB0#
AM32
MD8
AL31
MD9
AR31
MD10
AL30
MD11
AN32
MD12
AR33
MD13
AN31
MD14
AM31
MD15
AR32
DQM1
AP32
DQS1/CSB1#
AP30
MD16
AR30
MD17
AM29
MD18
AL27
MD19
AN30
MD20
AN29
MD21
AL28
MD22
AN28
MD23
AL29
DQM2
AR29
DQS2/CSB2#
AP26
MD24
AN25
MD25
AR24
MD26
AL24
MD27
AL25
MD28
AR26
MD29
AM25
MD30
AN24
MD31
AP24
DQM3
AR25
DQS3/CSB3#
AN21
MD32
AP20
MD33
AN20
MD34
AL18
MD35
AM21
MD36
AR21
MD37
AL19
MD38
AM19
MD39
AL20
DQM4
AR20
DQS4/CSB4#
AL15
MD40
AL14
MD41
AN15
MD42
AR15
MD43
AN16
MD44
AM15
MD45
AN14
MD46
AL13
MD47
AP16
DQM5
AR16
DQS5/CSB5#
AM13
MD48
AL12
MD49
AL11
MD50
AR12
MD51
AP14
MD52
AR14
MD53
AN13
MD54
AP12
MD55
AN12
DQM6
AR13
DQS6/CSB6#
AL10
MD56
AR11
MD57
AM9
MD58
AR9
MD59
AM11
MD60
AN11
MD61
AP10
MD62
AN9
MD63
AN10
DQM7
AR10
DQS7/CSB7#
SIS661FX/B1[10HB1-040661-20]
MA0
MA1
MA2
MA3
MA4
MA5
MA6
MA7
MA8
MA9
MA10
MA11
MA12
MA13
MA14
SRAS#
SCAS#
SWE#
CS0#
CS1#
CS2#
CS3#
CS4#
CS5#
CKE0
CKE1
CKE2
CKE3
CKE4
CKE5
S3AUXSW#
FWDSDCLKO
DRAMTEST
DLLAVDD
DLLAVSS
DDRAVDD
DDRAVSS
DDRVREFA
DDRVREFB
TRAP2
DDRCOMP_P
DDRCOMP_N
AR23
AN23
AN22
AM23
AL23
AL26
AN26
AN27
AR27
AR28
AP22
AN18
AR22
AP28
AM27
AT14
NC
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
MA3
MA2
MA1
MA0
MA4 MAA4
MA12
MA14 MAA14
MA7 MAA7 MD16 MDD16
-RAS -SRASA
-SWE
-CAS
RN150 0/SHT/X
-C2
-C0
-C1
公板
CKE0
CKE1
CKE2
CKE3
CKE4
CKE5
-SUSB
CKE3
CKE1
CKE2
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 MDD[0:63] 16,17
MAA3
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
2
1
3 4
5 6
7 8
RN151
CKE並未Pull-up?
1 2
3 4
5 6
7 8
R654 470/6/X
R655 470/6/X
MAA2
MAA1
MAA0
MAA8MA8
MAA5MA5
MAA6MA6
MAA10MA10
MAA12
MAA11MA11
MAA13MA13
MAA9MA9
-SWEA
-SCASA
0/SHT/X
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
-CS2 16,17
-CS0 16,17
-CS1 16,17
-CS3 16,17
DDR25V 3VDUAL
R73
1K/6
-SUSB 31
Close to SIS648
FWD_SDCLK
DLLAVDD
DDRAVDD
DDRAVSS
DDRVREFA
DDRVREFB
R660 4.7K/6/X
DDRCOMP
DDRCOMN
R78 22/6
FWDSDCLKO
C807 10P/4/N/50V/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
0.01U/4/X/16V
20mil
DDRAVDD
C803
0.01U/4/X/16V
DDRAVSS
10mil
10mil
DDRCOMN
DDRCOMP
R650
0/6/SHT/X
C801
0.1U/6/Y/25V
R651
0/6/SHT/X
C804
0.1U/6/Y/25V
R71
0/6/SHT/X
C806
0.01U/4/X/16V
DDRVREFB
C808
0.1U/6/Y/25V
C905
0.01U/4/X/16V
DDRVREFA
C810
0.1U/6/Y/25V
R1174
40.2/6/1
R1175
40.2/6/1
DQMD0
DQMD1
DQMD2DQM2
DQMD3
DQMD4
DQMD5
DQMD6
DQMD7
-DQSD0
-DQSD1
-DQSD2DQS2
-DQSD3
-DQSD4
-DQSD5
-DQSD6
VCC3
VCC3
DDR25V
DDR25V
C18
0.1U/6/Y/25V
C21
0.1U/6/Y/25V
R656
150/6/1
R658
150/6/1
R659
150/6/1
R661
150/6/1
DDR25V
D
DDR MD DAMPPING
MD0
1
MD5
3
MD4
5
MD1
7
RN5 10/8P4R
MD2
1
MD3
3
MD6
5
MD7
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
MDD6
6
MDD7
8
MDD15
1
2
MDD14
4
MDD10
6
MDD11
8
MDD8
1
2
MDD9
4
MDD12
6
MDD13
8
MDD20MD20
1
2
4
6
8
MDD18
1
2
MDD23
4
MDD22
6
MDD19
8
1
2
MDD24
4
MDD25MD25
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
MDD58MD58
4
MDD59MD59
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
SIS661FX-2(DDR)
GA-8S661FM-NF2
E
835Tuesday, September 13, 2005
1.0
of
A
B
C
D
E
ZAD[0..16]11
ZCLK_NB15
ZREQ_UP11
ZREQ_DN11
4 4
3 3
ZAD[0..16]
ZCLK_NB
ZREQ_UP
ZREQ_DN
ZSTB0
ZSTB011
-ZSTB011
-ZSTB111
-ZSTB0
ZSTB1
ZSTB111
-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
-PCIRST11,20,21,34
PWROK_NB20
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
AUXOK12,31
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
-PCIRST
AUXOK
100P/4/N/50V/X
HyperZip
PCIRST#
PWROK
AN2
AM4
AN3F9D10C9B9
C819
C820
100P/4/N/50V/X
0.1U/6/Y/25V/X
AUXOK
C821
TRAP1
TRAP1
TRAP0
TRAP0
VGA
TESTMODE2
TESTMODE1
TESTMODE0
DLLEN#
ENTEST
SIS661FX/B1[10HB1-040661-20]
B10
E10
D9
ENTEST
TMODE2
DLLEN-
TMODE0
TMODE1
R667
8.2K/6
VOSCI
ROUT
GOUT
BOUT
HSYNC
VSYNC
VGPIO0
VGPIO1
INT#A
CSYNC
RSYNC
LSYNC
VCOMP
VRSET
VVBWN
DACAVDD1
DACAVSS1
DACAVDD2
DACAVSS2
DCLKAVDD
DCLKAVSS
ECLKAVDD
ECLKAVSS
A15
B12
B13
A13
A11
B11
E13
C11
C10
D12
E12
D11
E15
D15
E14
D13
C12
D14
C13
B15
C15
B14
C14
F_R
F_G
F_B
VOSCI
HSYNC
VSYNC
DDC1CLK
DDC1DATA
-INTA
CSYNC
RSYNC
LSYNC
VCOMP
VRSET
VVBWN
DACAVDD2
DACAVSS2
DACAVDD2
DACAVSS2
DCLKAVDD
DCLKAVSS
ECLKAVDD
ECLKAVSS
VOSCI 15
FB100/6
FB31
FB100/6
FB32
FB100/6
FB33
HSYNC 33
VSYNC 33
DDC1CLK 33
DDC1DATA 33
-INTA 11,18,19
ROUT
GOUT
BOUT
ROUT 33
GOUT 33
BOUT 33
TMODE0
TMODE1
TMODE2
TRAP1
DLLEN-
TEST
POINT
R1388 0/6/SHT/X
C1050
0.1U/6/Y/25V
R1389 0/6/SHT/X
0.1U/6/Y/25V
VCC3
VCC3
RSYNC
TRAP1
CSYNC
LSYNC
C1053
For debug mode
NB Hardware Trap
For SIS internal test only
DLLENTRAP0
TRAP1
default MUTIOL 2.0
TMODE0
TMODE1
TMODE2
R1384 8.2K/6
R1385 4.7K/6/X
R1386 8.2K/6
R1387 8.2K/6
C1051
1U/6/Y/10V
C1054
1U/6/Y/10V
VCC3
20mil
DCLKAVDD
C1052
0.01U/4/X/16V
DCLKAVSS
20mil
ECLKAVDD
C1055
ECLKAVSS
0.01U/4/X/16V
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
VCC3
VCC3
2 2
1 1
VCC18
R662
150/6/1
R663
51.1/6/1
ZVREF=VCC18*(1/4)
VCC3
R664
0/6/SHT/X
C813
0.1U/6/Y/25V
A
C811
0.1U/6/Y/25V
ZVREF
C812
0.1U/6/Y/25V
C814
0.1U/6/Y/25V
15mil
20mil
Z4XAVDD
C815
0.01U/4/X/16V
VCC3
R665
0/6/SHT/X
C816
0.1U/6/Y/25V/X
VCC18
C822
0.1U/6/Y/25V/X
B
R666
0/6/SHT/X
C817
0.1U/6/Y/25V
C823
0.1U/6/Y/25V
20mil
Z1XAVDD
C818
0.01U/4/X/16V
R668 56/6/1
C824
0.01U/4/X/16V
R669 56/6/1
ZCMP_N
10mil
10mil
ZCMP_P
C
EC87
1000U/D/6.3V/8C/X
D
VCC18
+
C1056 0.1U/6/Y/25V
C1057 0.1U/6/Y/25V
R1390
FB30/6
C1058
0.1U/6/Y/25V
Title
Size Document Number Rev
Custom
Date: Sheet
20mil
DACAVDD2
C1060
C1059
1U/6/Y/10V
1U/6/Y/10V
DACAVSS2
R1391 130/6/1
SIS661FX-3(HYPER ZIP)
VVBWN
VCOMP
VRSET
GIGABYTE
GA-8S661FM-NF2
E
935Tuesday, September 13, 2005
of
1.0
A
VCORE
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
L25
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
PVDDM
PVDDM
PVDDM
PVDDM
PVDDM
PVDDM
PVDDM
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
Y14
Y15
Y16
A
VSS
Y17
Y18
Y19
Y20
Y21
Y22
Y23
AA14
4 4
DDR25V
3 3
2 2
1 1
VTT
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
AA15
AA16
AA17
AA18
AA19
AA20
AA21
AA22
AA23
F19
VTT
VTT
VTT
VTT
VTT
VTT
VTT
VTT
VTT
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
AB14
VSS
AB15
AB16
AB17
AB18
AB19
AB20
AB21
AB22
B
VCC18
VCC18 VCC3
F20
F21
N13
N14
N16
N18
N19
N20
N21
N22
N23
N24
P13
P24
R24
T13
T24
U24
V13
V24
W13
W24
Y13
Y24
AA24
AB13
AC24
AD13
AD15
AD17
AD19
AD21
AD23
AD24
N15
R13
VTT
VTT
IVDD
IVDD
IVDD
IVDD
IVDD
IVDD
IVDD
IVDD
IVDD
IVDD
IVDD
IVDD
IVDD
IVDD
IVDD
IVDD
IVDD
IVDD
IVDD
IVDD
IVDD
IVDD
IVDD
IVDD
PVDD
PVDD
PVDD
PVDD
PVDD
PVDD
PVDD
PVDD
PVDD
IVDD
C
AD3
AE1
AF3
AH3
AJ1
AK3
AM3
U13
AA13
IVDD
IVDD
VDDZ
VDDZ
VDDZ
VDDZ
AG1
W11
W12
Y11
Y12
AA12
D4D5AM5
NCNCNC
VDDZ
VDDZ
VDDZ
VDDZ
VDDZ
VDDZ
VDDZ
VDDZ
VDDZ
Power
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
AC32
AC18
AC19
AC20
AC21
AC36
AC22
AC23
B
AB23
AC14
AC15
AC16
AC17
AD34
VSS
AM10
AM12
AM14
AM16
AM18
AM20
AM22
AM24
AM26
AM28
AM30
AP9
AP11
AP13
AP15
AP17
AP19
AP21
AP23
AP25
AP27
AP29
AE32
AE36
AF34
AG32
AG36
AH34
AJ32
AP31
C
VSS
AP33
AP35
AT8
AT10
AT12
AT16
AT18
AT20
D
Close to SIS648 chipset
BC545 0.1U/6/Y/25V
M17
VDD3.3
VSS
AT28
N17
VDD3.3
VSS
AT30
AUX_IVDD
VSS
AT32
AT34
U38D
AB12
AC12
AUX3.3
AA1
VDDQ
AA2
VDDQ
AA3
VDDQ
AA4
VDDQ
AA5
VDDQ
AA6
VDDQ
AB1
VDDQ
AB2
VDDQ
AB3
VDDQ
AB4
VDDQ
AB5
VDDQ
AB6
VDDQ
AC1
VDDQ
AC2
VDDQ
AC3
VDDQ
AC4
VDDQ
AC5
VDDQ
AC6
VDDQ
L11
VDDQ
L12
VDDQ
L13
VDDQ
M11
VDDQ
M12
VDDQ
M13
VDDQ
M14
VDDQ
M15
VDDQ
M16
VDDQ
N11
VDDQ
N12
VDDQ
P12
VDDQ
R12
VDDQ
T12
VDDQ
U12
VDDQ
V12
VDDQ
B16
IVDD
C16
IVDD
D16
IVDD
E16
IVDD
F15
IVDD
E11
NC
F11
NC
F13
NC
AL33
NC
AM34
NC
A9
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
T34
VSS
U32
VSS
U36
VSS
V34
VSS
W32
VSS
W36
VSS
Y34
VSS
AA32
VSS
AA36
VSS
AB34
VSS
VSS
VSS
SIS661FX/B1[10HB1-040661-20]
AL32
3VDUAL
L17
VDD3.3
VSS
VSS
VSS
VSS
AT22
AT24
AT26
SB18
DDR25V
VDDQ
VCORE
VCC18
VDDQ
3VDUAL
SB18
VCC18
DDR25V
VCORE
VCC18
VDDQ
Place on SIS648 chipset
Solder side.
D
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/B
SC125 0.1U/6/Y/25V/B
SC126 1U/6/Y/10V/B
SC127 1U/6/Y/10V/B
SC128 0.1U/6/Y/25V/X
SC129 0.1U/6/Y/25V/B
SC130 1U/6/Y/10V/X
SC131 0.1U/6/Y/25V/B
SC132 0.1U/6/Y/25V/B
SC133 1U/6/Y/10V/B
SC134 1U/6/Y/10V/B
SC135 1U/6/Y/10V/X
SC136 1U/6/Y/10V/B
SC137 0.1U/6/Y/25V/X
VCC18
VCC18
Title
Size Document Number Rev
Custom
Date: Sheet
E
BC636 0.1U/6/Y/25V
BC637 0.1U/6/Y/25V
BC638 0.1U/6/Y/25V/X
BC639 0.1U/6/Y/25V/X
SC142 1U/6/Y/10V/B
SC143 1U/6/Y/10V/B
SC144 1U/6/Y/10V/B
SC145 1U/6/Y/10V/B
DDR25V
SC146 1U/6/Y/10V/B
SC147 1U/6/Y/10V/B
VCC18
SC148 1U/6/Y/10V/B/X
SC149 1U/6/Y/10V/B/X
GIGABYTE
SIS661FX-4(POWER)
GA-8S661FM-NF2
E
10 35Tuesday, September 13, 2005
1.0
of
5
4
3
2
1
A_D14
A_D17
A_D20
U25
A_D19
A_D21
A_D22
A_D18
A_D23
A_D24
AD25
AD24
AD23
AD22
AD21
AD20
AD19
ZAD6
ZAD7
ZAD8
ZAD9
ZAD10
ZAD11
ZAD12
U24
T22
U26
T23
R22
T24
ZAD6
ZAD9
ZAD11
ZAD8
ZAD10
ZAD7
ZAD12
R24
A_D12
A_D10
A_D15
A_D11
A_D16
A_D13
AD18
AD17
AD16
AD15
AD14
AD13
AD12
AD11
ZAD13
ZAD14
ZAD15
R26
P22
ZAD13
ZAD15
ZAD14
A_D8
A_D9
AD9
AD8
AD10
A_D4
A_D7
A_D5
A_D6
A_D3
AD7
AD6
AD5
AD4
AD3
IDE
A_D1
A_D0
A_D2
W4
AD2
AD1
AD0
SIS964/A2
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]
U82A
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
A_D27
A_D30
A_D26
A_D28
ZAD[0..16]
A_D[0..31]
-REQ[0..4]19,34
D D
-GNT[0..4]19,34
-C_BE[0..3]19,34
C C
R1572 4.7K/6/X
VCC3
C1104 100P/4/N/50V/X
B B
-REQ[0..4]
-GNT[0..4]
-C_BE[0..3]
PCLK_SB15
-PCIRST9,20,21,34
ZREQ_UP9
ZREQ_DN9
ZAD[0..16] 9
A_D[0..31] 19,34
-INTA9,18,19
-INTB18,19
-INTC19
-INTD19,34
-FRAME19,34
-IRDY19,34
-TRDY19,34
-STOP19,34
-SERR19,34
PAR19,34
-DEVSEL19,34
-PLOCK19
C1103 10P/4/N/50V/X
-PCIRST
ZCLK_SB15
ZSTB09
-ZSTB09
ZSTB19
-ZSTB19
SZCMP_N
SZCMP_P
SZ1XAVDD
GND
SZ4XAVDD
GND
SZVREF
ZAD16
-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
PCLK_SB
-PCIRST
ZCLK_SB
ZSTB0
-ZSTB0
ZSTB1
-ZSTB1
ZREQ_UP
ZREQ_DN
AB26
W26
AA24
AA25
AC26
AB25
AA23
AA26
V24
R25
T26
Y24
Y23
Y22
Y26
W3
G1
G2
G3
G4
M2
M1
F1
F2
F3
F4
E1
H4
K3
P1
U4
F5
E4
E3
E2
N4
N3
P4
P3
P2
N2
N1
B3
PREQ4#
PREQ3#
PREQ2#
PREQ1#
PREQ0#
PGNT4#
PGNT3#
PGNT2#
PGNT1#
PGNT0#
C/BE3#
C/BE2#
C/BE1#
C/BE0#
INTA#
INTB#
INTC#
INTD#
FRAME#
IRDY#
TRDY#
STOP#
SERR#
PAR
DEVSEL#
PLOCK#
PCICLK
PCIRST#
ZCLK
ZSTB0
ZSTB0#
ZSTB1
ZSTB1#
ZUREQ
ZDREQ
ZCMP_N
ZCMP_P
Z1XAVDD
Z1XAVSS
Z4XAVDD
Z4XAVSS
ZVREF
ZAD16
A_D31
PCI
HyperZip
A_D25
A_D29
H3H2H1J4J3J2J1K4K2K1L4L3L2L1M4M3R4R3R2R1T4T3T2T1U3U2U1V4V3V2V1
AD31
AD30
AD29
AD28
AD27
AD26
964-1
ZAD0
ZAD1
ZAD2
ZAD3
ZAD4
ZAD5
W24
W25
V22
V23
V26
U22
ZAD3
ZAD0
ZAD2
ZAD4
ZAD1
ZAD5
20mil
IDEAVDD
C1100
10n/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] 20
SDD[0..15] 20
0/6/SHT/X
C1101
0.1U/6/Y/25V
PIORDY 20
PDDREQ 20
IRQ14 20
P66DET 20
-PDIOR 20
-PDIOW 20
-PDDACK 20
PDA2 20
PDA1 20
PDA0 20
-PDCS3 20
-PDCS1 20
SIORDY 20
SDDREQ 20
IRQ15 20
S66DET 20
-SDIOR 20
-SDIOW 20
-SDDACK 20
SDA2 20
SDA1 20
SDA0 20
-SDCS3 20
-SDCS1 20
R1571
VCC18
20mil
C1102
0.1U/6/Y/25V
HS1
1
1
VCC18
1
BGASINK_SB/X
11 35Tuesday, September 13, 2005
A A
VCC18
0/6/SHT/X
C1112
0.1U/6/Y/25V
Analog Power supplies of Transzip
function for 96X Chip.
R1576
C1113
0.1U/6/Y/25V
C1114
10n/4/N/50V
R1577 56/6/1
R1578 56/6/1
SZCMP_N
SZCMP_P
R1573
150/6/1
R1579
49.9/6/1
C1105
0.1U/6/Y/25V
SZVREF
C1115
0.1U/6/Y/25V
SZ1XAVDD SZ4XAVDD
C1106
10n/4/N/50V
R1574
0/6/SHT/X
C1107
0.1U/6/Y/25V
C1108
0.1U/6/Y/25V/X
20mil20mil
C1109
10n/4/N/50V
SZVREF=VCC18*(1/4)
5
4
3
R1575
2.2/6
C1110
0.1U/6/Y/25V
2
VCC18VCC18
0.1U/6/Y/25V/X
C1111
Title
Size Document Number Rev
Custom
Date: Sheet
GIGABYTE
SIS964-1(HP ZIP,PCI,IDE)
GA-8S661FM-NF2
2
2
1.0
of
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