Gigabyte GA-8IHXP Schematic REV.2.1
5
4
3
2
1
GIGABYTE GA-8IHXP Schematics
SHEET TITLE
D D
01
02
03
04
05
06
07
08
C C
09
10
11
12
13
14
COVER SHEET
BOM & PCB MODIFY HISTORY
WILLIAMATE_478A
WILLIAMATE_478B
WILLIAMATE_478C
TEHAMA_A
TEHAMA_B
TEHAMA_C
WILL_TEHA
RIMM1/2
RIMM3,4
RIMM TERIMINATOR
CLOCK GENERATOR
DRCG
SHEET TITLE
25
26
27
28
29
30
31
32
33
34
DUAL BIOS
PANEL FOR INTEL
W83627HF(LPC IO)
CNR SLOT
COM,LPT PORT
KB & PS/2 MOUSE & IR
H/W MONITOR & FAN
VOLTAGE REGULATOR
ATX POWER & AUX POWER
PWM POWER
RIMM POWER35
36
37
38
USB PORT,MODEM RING ON,WAKE ON LAN
Back capacitor
CT5880 SOUND
Revision 2.1
15
B B
16
17
18
19
20
21
22
A A
23
24
ICH4 1/2
ICH4 2/2
AGP SLOT
PCI SLOT 1/2
PCI SLOT 3/4
PCI SLOT 5/6
AC97 CODEC
LINE OUT
LINE-IN,AU-IN,CD-IN,TEL,GAME PORT
IDE1/IDE2 CONNECTOR
5
4
39
40
41
42
43
44
45
46
3
ATA100 /RAID
ATA100 /RAID
USB 2.0 PORT
RTL8100B & USB CONNECTOR
PCI GAL
W83L518D
PCI ROUNTING
PCI GPIO LIST
Title
Size Document Number Rev
Custom
2
Date: Sheet of
GIGABYTE CORP.
COVER SHEET
GA-8IHXP 2.1
1
1 46Tuesday, May 28, 2002
5
4
3
2
1
91/05/09
Model Name:GA-8IHXP
PCB version
變更(線路及
Layout
Change)Histoty
Version: 2.1
D D
BOM
History
C C
BOM
版本
1.1A
2.0A
2.1A
修改
修改項目內容 修改原因
增加
W83L518D
增加及修改新增之包材
South Bridge (ICH2-->ICH4)
PWM Power (3P -->2P)
增加
R496 285K/6,BC713 10U/12/X5R
EC21 1500U/D/6.3V/8K/SANYO
1000U/D/6.3V/8C/PANA
EC23,EC27 1000U/D/6.3V/8C/PANA
變更
1500U/D/6.3V/8K/SANYO
R1652 2K/6 --> 1.2K/6
BAT SOCKET 平底 -->
R1487 1K/6 --> 2.2K/6
刪除
R1599 4.7K/6
U10,U11 ICW CY26501 --> ICS
9212AF-13
線路的元件
For PM Request
變更
高腳
PVT
PVT
PCB
版本
1.1
版本
2.0
版本
2.1
版本
修改項目內容 修改原因
增加
W83L518D
增加
ALC650 6CH CODEC
刪除
F_AUDIO & TEL
調整
CASE OPEN
變更線路
變更線路
WOR
的防呆孔改成
ATX_12V
L17
無文字面
100_133S NETS接到GPI11
SUSCLK NETS
PIRQF-,PIRQG- NETS
R1556 NETS
RAM_LED 3VSTR --> 25VDUAL
的線路
的線路
線路
接頭位置
South Bridge (ICH2-->ICH4)
PWM Power (3P -->2P)
NPTH
文字面方向用反白標示
修改
修改
修改
PVT
PVT
B B
A A
Title
Size Document Number Rev
Custom
5
4
3
2
Date: Sheet of
GIGABYTE CORP.
COVER SHEET
GA-8IHXP 2.1
2 46Tuesday, May 28, 2002
1
5
4
3
2
1
VCORE
10U/12/X
BC723
BC722
D D
10U/12/X
BC714
10U/12/X
10U/12/X
BC729
BC730
10U/12/X
10U/12/X
BC737
BC810
10U/12/X
VCORE
10U/12/X5R/X
BC704
BC705
10U/12/X5R
C C
B B
BC710
10U/12/X5R/X
10U/12/X5R
BC711
BC712
10U/12/X5R
HA[17..31](6)
10U/12/X5R
BC717
BC713
10U/12/X5R/X
VCORE
AD11
AD9
AD7
AD19
AE18
AE16
AE14
AE12
AE10
AE8
AE6
AE20
AB15
AB13
AB11
AB9
AB7
AB19
AC18
AC16
AC14
AC12
AC10
AC8
AD17
AD15
AD13
E14
E12
VCORE23
VCORE24
VCORE25
VCORE26
VCORE27
VCORE28
E10E8E20
VCORE29
VCORE30
VCORE31
VCORE32
BINIT
TESTHI8
TESTHI9
TESTHI10
DBSY
DEFER
DRDY
HITM
LOCK
MCERR
RESET#
TRDY
BNR
BPRI
IERR
HADS-
G1
ADS
AC1
AP0
V5
AP1
AA3
G2
L25
DP3
K26
DP2
K25
DP1
J26
DP0
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
RSP
J6
HBNR-HA10
TESTHI8_10
BREQ0-
HBPRIHDBSY-
HDEFERHDRDYHHITHHITM-
HINITHLOCK-
CPURST-
HRS2
HRS1
HRS0
HTRDY-
HADS- (6)
R915 39/6/X
HBNR- (6)
BREQ0- (6)
HBPRI- (6)
HDBSY- (6)
HDEFER- (6)
HDRDY- (6)
HHIT- (6)
HHITM- (6)
HINIT- (16,25)
HLOCK- (6)
HRS2 (6)
HRS1 (6)
HRS0 (6)
HTRDY- (6)
VCORE
C912
0.01U/6/X
CPURST- (6)
U1A
HA[3..16]
HA[3..16](6)
HADSTB0(6)
HREQ4(6)
HREQ3(6)
HREQ2(6)
HREQ1(6)
HREQ0(6)
HA[17..31]
HADSTB1(6)
HA16
HA15
HA14
HA13
HA12
HA11
HA9
HA8
HA7
HA6
HA5
HA4
HA3
HADSTB0
HREQ4
HREQ3
HREQ2
HREQ1
HREQ0
HA31
HA30
HA29
HA28
HA27
HA26
HA25
HA24
HA23
HA22
HA21
HA20
HA19
HA18
HA17
HADSTB1
N5
A16
N4
A15
N2
A14
M1
A13
N1
A12
M4
A11
M3
A10
L2
A9
M6
A8
L3
A7
K1
A6
L6
A5
K4
A4
K2
A3
L5
ADSTB0
H3
REQ4
J3
REQ3
J4
REQ2
K5
REQ1
J1
REQ0
AB1
A35
Y1
A34
W2
A33
V3
A32
U4
A31
T5
A30
W1
A29
R6
A28
V2
A27
T4
A26
U3
A25
P6
A24
U1
A23
T2
A22
R3
A21
P4
A20
P3
A19
R2
A18
T1
A17
R5
ADSTB1
VCORE1
VCORE2
VCORE3
VCORE4
VCORE5
VCORE6
VCORE7
VCORE8
VCORE9
VCORE10
VCORE11
VCORE12
VCORE13
VCORE14
VCORE15
VCORE16
VCORE17
VCORE18
VCORE19
VCORE20
VCORE21
VCORE22
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
WMT478_10
AA13
VCORE
10U/12/X
10U/12/X
BC731
BC738
BC739
10U/12/X
VCORE
A A
BC709
10U/12/X5R
10U/12/X5R/X
BC718
BC719
10U/12/X5R
5
10U/12/X5R/X
BC720
BC721
10U/12/X5R/X
10U/12/X5R
BC726
BC727
10U/12/X5R
10U/12/X5R
BC728
BC734
10U/12/X5R
4
10U/12/X5R/X
BC735
BC736
10U/12/X5R
3
VCORE
R916 47/6
R917 220/6
R918 47/6
TESTHI8_10
BREQ0CPURST-
Title
Size Document Number Rev
Custom
2
Date: Sheet of
WILLIAMATE 478A
GA-8IHXP 2.1
3 46Tuesday, May 28, 2002
1
5
4
3
2
1
VCORE
BC742
0.01U/6
GTLREF1
R919 75/6/1
BC740
0.01U/6
D D
R923
150/6/1
BC741
1U/6
VCORE
R920 75/6/1
BC744
0.01U/6
R924
150/6/1
BC745
1U/6
BC746
0.01U/6
GTLREF2
VCORE
VCC3
F17
F15
F13
F11F9F19
AA18
AA16
AA14
AA12
AA10
AA8
AB17
B13
B11B9B7
B19
C18
C16
C14
C12
C10C8C20
D17
D15
D13
D11D9D7
VCORE57
VCORE58
VCORE59
GND97
GND98
GND99
K21
L26L4L1
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
PWRGOOD
PROCHOT
GND115
GND116
F16
F14
BSEL0
BSEL1
TESTHI11
COMP0
COMP1
BPM5
BPM4
BPM3
BPM2
BPM1
BPM0
TESTHI0
DBR#
TESTHI12
GTLREF3
GTLREF2
GTLREF1
GTLREF0
TESTHI5
TESTHI4
TESTHI3
TESTHI2
TESTHI7
TESTHI6
TESTHI1
TRST
GND117
GND118
F12
F10
SLP
TCK
TDI
TDO
TMS
GND119
GND120
F8
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
R925
1K/6
TESTHI11_12
COMP0
COMP1
BPM5BPM4-
BPM1-
BPM0TESTHI0_1
TESTHI11_12
TESTHI2_7
TESTHI0_1
CPUPWROK
PROCHOT-
CPUSLP-
TCK
TDI
TDO
TMS
TRST-
GTLREF1
GTLREF2
BSEL0 (13)
VCORE
R931
330/6
C916
100P/6/X
CPUPWROK (16)
U1B
CPUCLK
CPUCLK-
A20MFERRIGNNE-
INTR
NMI
SMISTPCLK-
VID4
VID3
VID2
VID1
VID0
VCCA
VCORESEN
VCOREPLL
VSSA
VSSSEN
THERM-
AF22
AF23
AC26
AD26
C6
B6
B2
D1
E5
B5
Y4
AE1
AE2
AE3
AE4
AE5
AF4
AF3
AD20
A5
AE23
AD22
A4
AE21
A22
A7
B3
C4
A2
AD3
AF25
AD2
AF24
WMT478_10
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
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
GND96
K24
CPUCLK(13)
CPUCLK-(13)
A20M-(16)
FERR-(16)
VID[0..4]
IGNNE-(16)
INTR(16)
NMI(16)
SMI-(16)
STPCLK-(16)
LEGECY CPU
C C
VID[0..4](27,34)
VCCVID
C915
0.1U/6
VTIN3(27,31) CPUSLP- (16)
BC748
0.01U/6/X
B B
THERM-(16)
CPU_THERMP
CPU_THERMN
VCORE
C918
4.7U/8
C920
4.7U/8
VCCA
VSSA
VCOREPLL
L7 4.7UH/8
L8 4.7UH/8
C917
0.1U/6
C919
0.1U/6
VCORE
TMS
TDO
TCK
Title
Size Document Number Rev
Custom
2
Date: Sheet of
WILLIAMATE 478B
GA-8IHXP 2.1
4 46Tuesday, May 28, 2002
1
COMP0
COMP1
R940 47/6
R941 68/6
R943 33/6
R951 51.1/6/1
R955 51.1/6/1
3
VCORE
RN150 51/8P4R
8
6
A A
4
2
R950 150/6
R952 680/6
BPM4-
7
BPM5-
5
BPM0-
3
BPM1-
1
TDI
NEAR CPU
TRST-
5
VCORE
VCORE
R942 47/6
R944 47/6
R947 47/6
R953 68/6/X
R954 68/6
R956 68/6/X
4
TESTHI11_12
TESTHI2_7
TESTHI0_1
PROCHOT-
FERR-
THERM-
5
D D
4
3
2
1
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
C13
GND163
GND164
C11C9C7
GND165
GND166
AF18
GND167
GND168
AF16
AF14
GND169
GND170
AF12
AF10
GND171
GND172
AF26
AF8
GND173
GND174
AF6
AF1
GND175
GND176
AF20
A17
GND177
GND178
A15
A13
DBI#2
STBN2
STBP2
DBI#3
STBN3
STBP3
GND179
GND180
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
GND181
GND182
HD47
T23
HD46
T22
HD45
T25
HD44
T26
HD43
R24
HD42
R25
HD41
P24
HD40
R21
HD39
N25
HD38
N26
HD37
M26
HD36
N23
HD35
M24
HD34
P21
HD33
N22
HD32
M23
HDBI2
P26
R22
P23
AA24
AA22
AA25
Y21
Y24
Y23
W25
Y26
W26
V24
V22
U21
V25
U23
U24
U26
V21
W22
W23
STBN2
STBP2
HD63
HD62
HD61
HD60
HD59
HD58
HD57
HD56
HD55
HD54
HD53
HD52
HD51
HD50
HD49
HD48
HDBI3
STBN3
STBP3
HDBI2 (6)
STBN2 (6)
STBP2 (6)
HDBI3 (6)
STBN3 (6)
STBP3 (6)
HD[32..47] (6)
HD[48..63] (6)
U1C
HD[0..15]
HD[0..15](6)
C C
HDBI0(6)
STBN0(6)
HD[16..31]
HD[16..31](6)
B B
STBP0(6)
HDBI1(6)
STBN1(6)
STBP1(6)
HD15
HD14
HD13
HD12
HD11
HD10
HD9
HD8
HD7
HD6
HD5
HD4
HD3
HD2
HD1
HD0
HDBI0
STBN0
STBP0
HD31
HD30
HD29
HD28
HD27
HD26
HD25
HD24
HD23
HD22
HD21
HD20
HD19
HD18
HD17
HD16
HDBI1
STBN1
STBP1
WMT478_10
D25
D15
J21
D14
D23
D13
C26
D12
H21
D11
G22
D10
B25
D9
C24
D8
C23
D7
B24
D6
D22
D5
C21
D4
A25
D3
A23
D2
B22
D1
B21
D0
E21
DBI#0
E22
STBN0
F21
STBP0
H25
D31
K23
D30
J24
D29
L22
D28
M21
D27
H24
D26
G26
D25
L21
D24
D26
D23
F26
D22
E25
D21
F24
D20
F23
D19
G23
D18
E24
D17
H22
D16
G25
DBI#1
K22
STBN1
J23
STBP1
GND121
GND122
GND123
GND124
GND125
GND126
GND127
GND128
GND129
GND130
GND131
GND132
GND133
GND134
F5F2F25
F22G6G3
G24C5C2
C25
C22
C19
D18
D16
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
R957
0/6/X
TOP_CU
21
COUPON
COUPON1
INT1_CU
21
COUPON
COUPON3
A A
INT2_CU
BOT_CU
5
4
COUPON4
COUPON2
3
21
COUPON
21
COUPON
2
Title
Size Document Number Rev
Custom
Date: Sheet of
WILLIAMATE 478C
GA-8IHXP 2.1
5 46Tuesday, May 28, 2002
1
8
D D
HD[0..63](5)
C C
B B
7
HREQ4(3)
HREQ3(3)
HREQ2(3)
HREQ1(3)
HREQ0(3)
6
AC1
AC2
AB1
AA2
U5A
HD63
U1
HD62
W3
HD61
HD60
HD59
Y2
HD58
Y1
HD57
W4
HD56
V3
HD55
U2
HD54
U4
HD53
T1
HD52
T6
HD51
R5
HD50
U5
HD49
T3
HD48
R3
HD47
R2
HD46
P5
HD45
P1
HD44
N1
HD43
P2
HD42
N3
HD41
P4
HD40
L1
HD39
M3
HD38
M2
HD37
J1
HD36
N4
HD35
L4
HD34
L2
HD33
K1
HD32
E1
HD31
J3
HD30
K3
HD29
M5
HD28
F2
HD27
J2
HD26
H2
HD25
D1
HD24
E2
HD23
G3
HD22
J5
HD21
F3
HD20
K6
HD19
H4
HD18
D3
HD17
H5
HD16
D4
HD15
C2
HD14
J8
HD13
G4
HD12
E4
HD11
C3
HD10
F5
HD9
B4
HD8
H8
HD7
A3
HD6
B2
HD5
G6
HD4
G7
HD3
B1
HD2
G8
HD1
A4
HD0
V6
HREQ4
HREQ3
V5
HREQ2
U9
HREQ1
Y4
HREQ0
HD63 HA3
HD62 HA4
HD61 HA5
HD60 HA6
HD59 HA7
HD58 HA8
HD57 HA9
HD56 HA10
HD55 HA11
HD54 HA12
HD53 HA13
HD52 HA14
HD51 HA15
HD50 HA16
HD49 HA17
HD48 HA18
HD47 HA19
HD46 HA20
HD45 HA21
HD44 HA22
HD43 HA23
HD42 HA24
HD41 HA25
HD40 HA26
HD39 HA27
HD38 HA28
HD37 HA29
HD36 HA30
HD35 HA31
HD34
HD33
HD32
HD31
HD30
HD29
HD28 BREQ0HD27
HD26
HD25 CPURSTHD24 HDBSYHD23
HD22
HD21 HADSHD20 HTRDYHD19 HDRDYHD18
HD17
HD16
HD15
HD14
HD13
HD12
HD11
HD10
HD9
HD8
HD7
HD6
HD5
HD4
HD3
HD2
HD1
HD0 PCIRST-
5
AA5
HA3
Y5
HA4
AE1
HA5
AB3
HA6
AA3
HA7
AB4
HA8
AD2
HA9
AB6
HA10
AD5
HA11
W6
HA12
V8
HA13
W7
HA14
AF1
HA15
U7
HA16
AA6
HA17
AE3
HA18
AD6
HA19
AC5
HA20
AF5
HA21
AF2
HA22
AE4
HA23
AC4
HA24
Y7
HA25
AA8
HA26
AF4
HA27
AB7
HA28
AC7
HA29
AD3
HA30
AD8
HA31
AA11
HIT
AC10
HITM
AE9
RS2
AB9
RS1
Y11
RS0
AB11
BR0
AF10
BNR
AB10
BPRI
AC8
CPURST
AF8
DBSY
Y10
DERER
AD9
HLOCK
AE6
ADS
AA9
HTRDY
AE10
DRDY
T7
HADSTB0
Y8
HADSTB1
R6
HDSTBN3
N6
HDSTBN2
K4
HDSTBN1
J6
HDSTBN0
T4
HDSTBP3
N7
HDSTBN2
L5
HDSTBP1
H7
HDSTBP0
L22
NC
M21
NC
C11
NC
D12
NC
U8
DBI3
R8
DBI2
L7
DBI1
L8
DBI0
AF11
RSTIN
AE11
TESTIN
4
HA[3..31]
3
HA[3..31] (3)
2
INTEL845/850 SINK LOCK/ PINREX
CL1
HEAT SINK+CLIP+TAPE AAVID
HHIT- (3)
HHITM- (3)
HRS2 (3)
HRS1 (3)
HRS0 (3)
BREQ0- (3)
HBNR- (3)
HBPRI- (3)
CPURST- (3)
HDBSY- (3)
HDEFER- (3)
HLOCK- (3)
HADS- (3)
HTRDY- (3)
HDRDY- (3)
HADSTB0 (3)
HADSTB1 (3)
STBN3 (5)
STBN2 (5)
STBN1 (5)
STBN0 (5)
STBP3 (5)
STBP2 (5)
STBP1 (5)
STBP0 (5)
VDDQ
NB_FAN
BOX_HEAD1X2/W/NB_FAN
12
R60
HDBI3 (5)
HDBI2 (5)
HDBI1 (5)
HDBI0 (5)
4.7K/6
PCIRST- (15,24,25,27,38,39,41,42,43, 44)
1
SINK
CL2
INTEL845/850 SINK LOCK/ PINREX
+12V
C251
22P/6/X
KC82850E/S
A A
GIGABYTE CORP.
Title
Size Document Number Rev
B
8
7
6
5
4
3
Date: Sheet of
2
TEHAMA 1/3
GA-8IHXP
6 46Tuesday, May 28, 2002
1
2.1
8
7
6
5
4
3
2
1
R64
4.7K/6
R1SCK(10)
R65
1 2
4.7K/6
R2SCK(11)
2
2
R1CMD (10)
R2CMD (11)
3
1
Q4
MMBT2222A/S
3
1
MMBT2222A/S
7 46Tuesday, May 28, 2002
1
Q5
2.1
3
B
5VSB
R61
10K/6
2
2
R62
1 2
4.7K/6
2N7002/S
2
1
MMBT2222A/S
3
1
Q3
2
Q1
Q2
MMBT2222A/S
1 2
3
1
TEHAMA 2/3
GA-8IHXP
U5B
R2DQA8(11)
R2DQA7(11)
R2DQA6(11)
R2DQA5(11)
R2DQA4(11)
D D
VCC18
C11
0.01U/6/X
HUBREF(15)
C C
HUBREF
0.1U/6
C7
1 2
R70
150/6/1
R71
150/6/1
BC84
0.1U/6
1 2
VCORE
12
R73
49.9/6/1
12
R72
100/6/1
B B
C15
0.01U/6/X
C14
0.01U/6
C12
0.1U/6
M_GTLREF
C13
0.1U/6
VCORE
BC85
0.1U/6
R75
300/6/1
12
C16
0.01U/6
C17
0.01U/6
R2DQA3(11)
R2DQA2(11)
R2DQA1(11)
R2DQA0(11)
R1DQA8(10)
R1DQA7(10)
R1DQA6(10)
R1DQA5(10)
R1DQA4(10)
R1DQA3(10)
R1DQA2(10)
R1DQA1(10)
R1DQA0(10)
CR1CTM(10)
CR1CTM-(10)
CR1CFM(10)
CR1CFM-(10)
R2DQB8(11)
R2DQB7(11)
R2DQB6(11)
R2DQB5(11)
R2DQB4(11)
R2DQB3(11)
R2DQB2(11)
R2DQB1(11)
R2DQB0(11)
R1DQB8(10)
R1DQB7(10)
R1DQB6(10)
R1DQB5(10)
R1DQB4(10)
R1DQB3(10)
R1DQB2(10)
R1DQB1(10)
R1DQB0(10)
R2RQ7(11)
R2RQ6(11)
R2RQ5(11)
R2RQ4(11)
R2RQ3(11)
R2RQ2(11)
R2RQ1(11)
R2RQ0(11)
CR2CTM(11)
CR2CTM-(11)
CR2CFM(11)
CR2CFM-(11)
MCH66(13)
MCHCLK-(13)
MCHCLK(13)
HUBREF(15)
M_GTLREF
HL0(15)
HL1(15)
HL2(15)
HL3(15)
HL4(15)
HL5(15)
HL6(15)
HL7(15)
HL8(15)
HL9(15)
HL10(15)
HL0
HL1
HL2
HL3
HL4
HL5
HL6
HL7
HL8
HL9
HL10
HUBREF
12
R74
150/6/1
A A
HLSTB-(15)
HLSTB(15)
R1RQ7(10)
R1RQ6(10)
R1RQ5(10)
R1RQ4(10)
R1RQ3(10)
R1RQ2(10)
R1RQ1(10)
R1RQ0(10)
C6
0.01U/6
B19
D19
C18
E18
A18
F17
B17
E16
D17
W21
W19
W23
V20
V22
U19
U23
T20
U21
R24
R23
P23
P24
F10
G20
F19
G22
F23
H19
F21
H21
H23
K19
E13
B12
F12
A11
E11
B10
D10
A15
B15
B14
A14
C23
B24
A24
A23
A22
A21
B21
A20
C20
D22
D21
V16
W10
D23
AE7
AD7
V10
B22
C21
N20
M23
M19
L24
L20
K23
K21
J24
W9
E7
F6
C7
B6
F8
D6
D8
B8
A9
T8
P8
M8
K7
P7
N8
DQA_B8
DQA_B7
DQA_B6
DQA_B5
DQA_B4
DQA_B3
DQA_B2
DQA_B1
DQA_B0
DQA_A8
DQA_A7
DQA_A6
DQA_A5
DQA_A4
DQA_A3
DQA_A2
DQA_A1
DQA_A0
CTM_A
CTM_A#
CFM_A
CFM_A#
DQB_B8
DQB_B7
DQB_B6
DQB_B5
DQB_B4
DQB_B3
DQB_B2
DQB_B1
DQB_B0
DQB_A8
DQB_A7
DQB_A6
DQB_A5
DQB_A4
DQB_A3
DQB_A2
DQB_A1
DQB_A0
RQ_B7
RQ_B6
RQ_B5
RQ_B4
RQ_B3
RQ_B2
RQ_B1
RQ_B0
CTM_B
CTM_B#
CFM_B
CFM_B#
HL_A0
HL_A1
HL_A2
HL_A3
HL_A4
HL_A5
HL_A6
HL_A7
HL_A8
HL_A9
HL_A10
66IN
BCLK1
BCLK0
HLREF_A
HDVREF3
HDVREF2
HDVREF1
HDVREF0
HSWNG0
HSWNG1
CCVREF
HAVREF0
HAVREF1
HLA_STB#
HLA_STB
RQ_A7
RQ_A6
RQ_A5
RQ_A4
RQ_A3
RQ_A2
RQ_A1
RQ_A0
G_DEVSEL#
CHB_HCLKOUT
CHB_RCLKOUT
CHA_HCKOUT
CHA_RCLOUT
HLRCOMP_A
KC82850E/S
8
7
6
5
G_AD0
G_AD1
G_AD2
G_AD3
G_AD4
G_AD5
G_AD6
G_AD7
G_AD8
G_AD9
G_AD10
G_AD11
G_AD12
G_AD13
G_AD14
G_AD15
G_AD16
G_AD17
G_AD18
G_AD19
G_AD20
G_AD21
G_AD22
G_AD23
G_AD24
G_AD25
G_AD26
G_AD27
G_AD28
G_AD29
G_AD30
G_AD31
G_C/BEB3
G_C/BEB2
G_C/BEB1
G_C/BEB0
RBF
G_PAR
G_STOP#
G_IRDY#
G_TRDY#
G_FRAME#
PIPE#
G_REQ#
G_GNT#
WBF#
AD_STB0
AD_STB0#
AD_STB1
AD_STB1#
SB_STB
SB_STB#
SBA0
SBA1
SBA2
SBA3
SBA4
SBA5
SBA6
SBA7
CHB_CMD
CHB_SCK
CHB_SIO
CHA_CMD
CHA_SCK
CHA_SIO
GRCOMP
HRCOMP0
HRCOMP1
AB24
Y24
AD24
AA22
AD23
AA24
AF23
AE24
AF22
AA21
Y22
AD21
AE21
AF21
AB21
AA20
AB18
AD18
AE18
AF18
Y17
AA17
AC17
AD17
AE16
AF16
AE15
AF15
Y14
AA14
AC14
AD14
AF17
AA18
AC20
AE22
AC12
AF20
AF19
AC19
Y18
Y20
AB19
AF12
ST0
AE12
ST1
AD12
ST2
AB12
AC11
AD11
V11
NC
1 2
AA12
AC23
AC22
AB16
AB15
AD13
AC13
Y12
W12
AF13
AE13
AB13
AA13
Y13
AF14
C5
A5
B5
D5
E5
E22
E24
E23
E21
E20
D24
W18
NC
W13
AF7
M6
R80
1K/6/X
R68
20/6/1
GAD0 (17)
GAD1 (17)
GAD2 (17)
GAD3 (17)
GAD4 (17)
GAD5 (17)
GAD6 (17)
GAD7 (17)
GAD8 (17)
GAD9 (17)
GAD10 (17)
GAD11 (17)
GAD12 (17)
GAD13 (17)
GAD14 (17)
GAD15 (17)
GAD16 (17)
GAD17 (17)
GAD18 (17)
GAD19 (17)
GAD20 (17)
GAD21 (17)
GAD22 (17)
GAD23 (17)
GAD24 (17)
GAD25 (17)
GAD26 (17)
GAD27 (17)
GAD28 (17)
GAD29 (17)
GAD30 (17)
GAD31 (17)
GC_BE3- (17)
GC_BE2- (17)
GC_BE1- (17)
GC_BE0- (17)
RBF- (17)
GPAR (17)
GSTOP- (17)
GDEVSEL- (17)
GIRDY- (17)
GTRDY- (17)
GFRAME- (17)
ST0 (17)
ST1 (17)
ST2 (17)
PIPE- (17)
GREQ- (17)
GGNT- (17)
WBF- (17)
ADSTB0 (17)
ADSTB0- (17)
ADSTB1 (17)
ADSTB1- (17)
SBSTB (17)
SBSTB- (17)
SBA0 (17)
SBA1 (17)
SBA2 (17)
SBA3 (17)
SBA4 (17)
SBA5 (17)
SBA6 (17)
SBA7 (17)
12
12
R69
20/6/1
R2CMD (11)
R2SCK (11)
R2SIO (11)
R2_HCLK (14)
R2_RCLK (14)
R1CMD (10)
R1SCK (10)
R1SIO (10)
R1_HCLK (14)
R1_RCLK (14)
12
R67
40.2/6/1
PWROK(13,16,24,25,26,27,34,41)
R81
1 2
40.2/6/1
1 2
GIGABYTE CORP.
Title
Size Document Number Rev
4
3
Date: Sheet of
8
7
6
5
4
3
2
1
VCC18
VCC18
BC137
0.1U/6
12
R82
75/6/1
12
R83
270/6/1
RAMREF1 (10)
BC136
0.1U/6
BC87
D D
C C
0.1U/6
MCH_AGPREF(17)
M_REF1
M_REF2
B B
VCC18
VCC18
RAMREF2
12
R84
75/6/1
12
R85
270/6/1
RAMREF2 (11)
BC93
0.1U/6
M_REF1 RAMREF1
VCC18R
U5C
E9
VCC1_8
C9
VCC1_8
T22
VCC1_8
N22
VCC1_8
J22
VCC1_8
J20
VCC1_8
R19
VCC1_8
P19
VCC1_8
C16
VCC1_8
F15
VCC1_8
F14
VCC1_8
VDDQ
C13
AC24
AE23
Y21
Y23
AC21
AD19
AA19
AE17
AB17
AC15
Y15
AE19
AD15
AA15
AB22
W15
W17
W14
R21
D14
D15
U10
U11
U14
U15
R12
R13
R16
R17
N10
N11
N14
N15
V13
V18
P21
B20
B23
T10
T11
T14
T15
P12
P13
P16
P17
W8
VCC1_8
VDDQ
VDDQ
VDDQ
VDDQ
VDDQ
VDDQ
VDDQ
VDDQ
VDDQ
VDDQ
VDDQ
VDDQ
VDDQ
VDDQ
VDDQ
VDDQ
NC
G_SWNG
GREF_0
GREF_1
CHA_VREF0
CHA_VREF1
CHB_VREF0
CHB_VREF1
VCC1_8
VCC1_8
VCC1_8
VCC1_8
VCC1_8
VCC1_8
VCC1_8
VCC1_8
VCC1_8
VCC1_8
VCC1_8
VCC1_8
VCC1_8
VCC1_8
VCC1_8
VCC1_8
VCC1_8
VCC1_8
VCC1_8
VCC1_8
VCC1_8
VCC1_8
VCC1_8
KC82850E/S
1 2
C20
0.1U/6
R86
100/6
C21
0.1U/6
VCC1_8
VCC1_8
VCC1_8
VCC1_8
VCC1_8
VCC1_8
VCC1_8
VCC1_8
VCC1_8
VCC1_8
VCC1_8
VCC1_8
VCC1_8
VCC1_8
VCC1_8
VCC1_8
VCC1_8
VCC1_8
VCC1_8
VCC1_8
VCC1_8
RAMREF1 (10)
BC99
0.1U/6
VCORE
AF3
VTT
AF6
VTT
AF9
VTT
AD1
VTT
AD4
VTT
L9
VTT
AD10
VTT
AB2
VTT
AB5
VTT
AB8
VTT
Y3
VTT
Y6
VTT
Y9
VTT
V2
VTT
V4
VTT
V7
VTT
T2
VTT
T5
VTT
R9
VTT
P3
VTT
P6
VTT
N9
VTT
M1
VTT
M4
VTT
M7
VTT
K2
VTT
K5
VTT
K8
VTT
J9
VTT
F1
VTT
F4
VTT
D2
VTT
B3
VTT
H3
VTT
H6
VTT
G9
VTT
VCORE
VCORE
BC104
0.1U/6
VCORE
BC109
0.1U/6
VCORE
BC125
1U/6
VCC18
BC114
VDDQ
BC130
0.1U/6
0.1U/6
VCORE
M10
M11
M14
M15
L12
L13
L16
L17
K12
K13
K16
K17
J10
J11
J14
J15
H10
H11
H15
H14
V15
BC101
0.1U/6
BC100
0.1U/6
BC126
1U/6
BC105
0.1U/6
BC110
0.1U/6
BC115
0.1U/6
BC119
0.1U/6 BC121
BC131
0.1U/6
BC106
0.1U/6
BC116
0.1U/6
BC132
0.1U/6
BC128
1U/6
BC111
0.1U/6
BC103
0.1U/6
0.1U/6
BC133
0.1U/6
BC107
0.1U/6
BC112
0.1U/6
BC117
0.1U/6
BC134
0.1U/6
BC124
0.1U/6
BC108
0.1U/6
BC113
0.1U/6
BC118
0.1U/6
BC135
0.1U/6
U5E
KC82850E/S
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
A6
A8
A10
A12
B7
B9
B11
B13
B16
B18
C6
C8
C10
C12
C14
C15
C17
C19
D7
D11
D13
D16
D18
G11
G12
G13
G15
G16
G17
G18
G14
VCC18
FB31
FB30/8
BC600
1U/6
VCC18R
VDDQ
BC86
0.1U/6
MCH_AGPREF(17)
MCH_AGPREF
12
R78
300/6/1
12
R79
300/6/1
C18
470P/6
12
12
R76
75/6/1
R77
75/6/1
C19
470P/6
A A
M_REF2 RAMREF2
C22
0.1U/6 C23
8
BC94
0.1U/6
7
1 2
6
R87
100/6
0.1U/6
RAMREF2 (11)
5
GIGABYTE CORP.
Title
Size Document Number Rev
B
4
3
Date: Sheet of
2
TEHAMA 3/3
GA-8IHXP
8 46Tuesday, May 28, 2002
1
2.1
8
7
6
5
4
3
2
1
GND_RB
GND_RB
GND_RB
GND_RB
GND_RB
GND_RB
GND_RB
GND_RB
GND_RB
GND_RB
GND_RB
GND_RB
GND_RB
GND_RB
GND_RB
GND_RB
GND_RB
GND_RB
GND_RB
GND_RB
GND_RB
GND_RB
GND_RB
GND_RB
GND_RB
GND_RB
GND_RB
GND_RB
GND_RB
GND_RB
GND_RB
GND_RB
GND_RB
GND_RB
GND_RB
GND_RB
GND_RB
GND_RB
GND_RB
GND_RB
GND_RB
GND_RB
GND_RB
GND_RB
GND_RB
GND_RB
GND_RB
GND_RB
GND_RB
GND_RB
KC82850E/S
U5D
H12
H13
H16
H17
J12
J13
J16
J17
K10
K11
K14
K15
L10
L11
L15
M12
M13
M16
M17
N12
N13
N16
N17
P10
P11
P14
P15
R10
R11
R14
R15
T12
T13
T16
T17
U12
U13
U16
U17
AD20
AC16
AA23
Y16
A7
Y19
W20
W22
V19
V21
V23
U18
U20
U22
U24
T18
A19
T19
T21
L14
L23
K18
K20
K22
K24
J18
J19
J21
J23
H18
H20
H22
G10
G19
G21
G23
F7
F9
F11
F13
F16
F18
F20
F22
E15
E17
E19
D7
D9
A13
U18
U20
U22
U24
T18
A19
GND
GND
GND
GND
W20
GND
W22
GND
V19
VSS_CORE
VSS_CORE
VSS_CORE
VSS_CORE
VSS_CORE
VSS_CORE
VSS_CORE
VSS_CORE
VSS_CORE
VSS_CORE
VSS_CORE
VSS_CORE
VSS_CORE
VSS_CORE
VSS_CORE
VSS_CORE
VSS_CORE
VSS_CORE
VSS_CORE
VSS_CORE
VSS_CORE
VSS_CORE
VSS_CORE
VSS_CORE
VSS_CORE
VSS_CORE
VSS_CORE
VSS_CORE
VSS_CORE
VSS_CORE
VSS_CORE
VSS_CORE
VSS_CORE
VSS_CORE
VSS_CORE
VSS_CORE
VSS_CORE
VSS_CORE
VSS_CORE
GND
GND
V21
V23
GND
GND
GND
GND
L3
L6
J4
J7
T9
VSSA_FSB
VSSA_FSB
VSS_HL
VSS_HL
VSS_HL
VSS_AGP
VSS_AGP
VSS_AGP
VSS_AGP
VSS_AGP
VSS_AGP
VSS_AGP
VSS_AGP
VSS_AGP
VSS_AGP
VSS_AGP
VSS_AGP
VSS_AGP
VSS_FSB
VSS_FSB
VSS_FSB
VSS_FSB
VSS_FSB
VSS_FSB
VSS_FSB
VSS_FSB
VSS_FSB
VSS_FSB
VSS_FSB
VSS_FSB
VSS_FSB
VSS_FSB
VSS_FSB
VSS_FSB
VSS_FSB
VSS_FSB
VSS_FSB
VSS_FSB
VSS_FSB
VSS_FSB
VSS_FSB
VSS_FSB
VSS_FSB
VSS_FSB
VSS_FSB
VSS_FSB
VSS_FSB
VSS_FSB
VSS_FSB
VSS_FSB
VSS_FSB
VSS_FSB
VSS_FSB
GND_RB
GND_RB
GND_RB
GND_RB
GND_RB
GND_RB
GND_RB
GND_RB
GND_RB
GND_RB
GND_RB
GND_RB
GND_RB
GND_RB
GND_RB
GND_RB
GND_RB
GND_RB
GND_RB
GND_RB
GND_RB
GND_RB
GND_RB
GND_RB
GND_RB
GND_RB
GND_RB
GND_RB
GND
GND
GND
AD20
AC16
AA23
GND
GND
Y16A7Y19
W11
D D
V17
C22
C24
D20
AF24
AE14
AE20
AD16
AD22
AC18
AB14
AB20
AB23
AA16
W16
V12
V14
R7
P9
N2
N5
M9
K9
AC3
AC6
AC9
AA1
AA4
AA7
AA10
R18
R20
R22
N18
N19
N21
N23
N24
M18
M20
M22
M24
AE2
AE5
AE8
T23
T24
P18
P20
P22
A16
A17
L18
L19
L21
F24
E10
E12
E14
H9
G2
G5
E3
C1
C4
A2
W2
W5
V9
U3
U6
R1
R4
E6
E8
C C
B B
A A
Title
Size Document Number Rev
B
8
7
6
5
4
3
Date: Sheet of
2
GA-8IHXP
GA-8ITX-R
9 46Tuesday, May 28, 2002
1
2.1
8
SLP_S4
SLP_S4(16,26,35)
CR1CFM
CR1CFM(7)
CR1CFM-(7)
CR1CTM-(7)
CR1CFMCR1CTM
CR1CTM(7)
CR1CTM-
RIMM1
R1DQA0 R1TDQA0
R1DQA1 R1TDQA1
D D
C C
R1DQA2 R1OUT R1TDQA2
R1DQA3 R1TSIO R1TDQA3
R1DQA4 R1TDQA4
R1DQA5 R1TDQA5
R1DQA6 R1TDQA6
R1DQA7 R1TDQA7
R1DQA8 R1TDQA8 R1TSIO
R1DQB0 R1TDQB0
R1DQB1 R1TDQB1
R1DQB2 R1TDQB2
R1DQB3 R1TDQB3
R1DQB4 R1TDQB4
R1DQB5 R1TDQB5
R1DQB6 R1TDQB6
R1DQB7 R1TDQB7
R1DQB8 R1TDQB8
CR1CFM R1TCFM
CR1CFM- R1TCFMCR1CTM CLK1CTM
CR1CTM- CLK1CTM-
RAMREF1 RAMREF1
SMBCLK SMBCLK
SMBDATA SMBDATA
SWP1 SWP2
BC148
0.1U/6
B B
A10
LDQA0
B8
LDQA1
A8
LDQA2
B6
LDQA3
A6
LDQA4
B4
LDQA5
A4
LDQA6
B2
LDQA7
A2
LDQA8
B24
LDQB0
A26
LDQB1
B26
LDQB2
A28
LDQB3
B28
LDQB4
A30
LDQB5
B30
LDQB6
A32
LDQB7
B32
LDQB8
B16
R1RQ7 R1TROW2
R1RQ6 R1TROW1
R1RQ5 R1TROW0
R1RQ4 R1TCOL4
R1RQ3 R1TCOL3
R1RQ2 R1TCOL2
R1RQ1 R1TCOL1
R1RQ0 R1TCOL0
R1CMD R1TCMD
R1SCK R1TSCK
R1SIO R1OUT
VCC3
LROW2
A18
LROW1
B18
LROW0
A20
LCOL4
B20
LCOL3
A22
LCOL2
B22
LCOL1
A24
LCOL0
B10
LCFM
B12
LCFMN
A14
LCTM
A12
LCTMN
B34
LCMD
A34
LSCK
B36
SIO/SIN
A51
VREFA
B51
VREFB
A53
SCL
A55
SDA
A57
SWP
A56
SVDDA
A43
33VSB
A44
33VSB
A45
33VSB
A46
33VSB
A47
33VSB
A48
33VSB
A49
33VSB
A50
33VSB
A1
GND
A3
GND
A5
GND
A7
GND
A9
GND
A11
GND
A13
GND
A15
GND
A17
GND
A19
GND
A21
GND
A23
GND
A25
GND
A27
GND
A29
GND
A31
GND
A33
GND
A39
GND
A52
GND
A60
GND
A62
GND
A64
GND
A66
GND
A68
GND
A70
GND
GND
GND
A72
A74
18VDUSB
GND
GND
A76
A78
A35
A37
B35
VCC18SBY
VCC18SBY
GND
GND
A80
A82
A84
7
6
25VDUAL 25VDUAL
B37
VCC18SBY
VCC18SBY
RIMM
GND
GND
GND
GND
A86
A88
A90
A41
A42
A54
VCC25SBY
VCC25SBY
GND
GND
A92
B90
B92
A58
B41
B42
B54
VCC25SBY
VCC25SBY
VCC25SBY
VCC25SBY
GND
GND
GND
GND
B82
B84
B86
B88
B58
VCC25SBY
VCC25SBY
RSRV4/RESET
GND
GND
GND
GND
B76
B78
B80
SIO/SOUT
GND
GND
B72
B74
RCMD
RSCK
RDQA0
RDQA1
RDQA2
RDQA3
RDQA4
RDQA5
RDQA6
RDQA7
RDQA8
RDQB0
RDQB1
RDQB2
RDQB3
RDQB4
RDQB5
RDQB6
RDQB7
RDQB8
RROW0
RROW1
RROW2
RCOL0
RCOL1
RCOL2
RCOL3
RCOL4
RCFM
RCFMN
RCTM
RCTMN
SA0
SA1
SA2
SVDDB
33VSB
33VSB
33VSB
33VSB
33VSB
33VSB
33VSB
33VSB
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
B70
B59
A59
A36
A83
B85
A85
B87
A87
B89
A89
B91
A91
B69
A67
B67
A65
B65
A63
B63
A61
B61
B75
A75
B77
A69
B71
A71
B73
A73
B83
B81
A79
A81
B53
VCC3
B55
B57
B38
VCC3
B56
B43
B44
B45
B46
B47
B48
B49
B50
B1
B3
B5
B7
B9
B11
B13
B15
B17
B19
B21
B23
B25
B27
B29
B31
B33
B39
B52
B60
B62
B64
B66
B68
B59
A59
A36
A83
B85
A85
B87
A87
B89
A89
B91
A91
B69
A67
B67
A65
B65
A63
B63
A61
B61
B75
A75
B77
A69
B71
A71
B73
A73
B83
B81
A79
A81
B53
B55
B57
B38
B56
B43
B44
B45
B46
B47
B48
B49
B50
B1
B3
B5
B7
B9
B11
B13
B15
B17
B19
B21
B23
B25
B27
B29
B31
B33
B39
B52
B60
B62
B64
B66
B68
RIMM2
RCMD
RSCK
SIO/SOUT
RDQA0
RDQA1
RDQA2
RDQA3
RDQA4
RDQA5
RDQA6
RDQA7
RDQA8
RDQB0
RDQB1
RDQB2
RDQB3
RDQB4
RDQB5
RDQB6
RDQB7
RDQB8
RROW0
RROW1
RROW2
RCOL0
RCOL1
RCOL2
RCOL3
RCOL4
RCFM
RCFMN
RCTM
RCTMN
SA0
SA1
SA2
RSRV4/RESET
SVDDB
33VSB
33VSB
33VSB
33VSB
33VSB
33VSB
33VSB
33VSB
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
B70
GND
B72
GND
5
4
3
2
1
18VDUSB
A35
A37
B35
B37
A41
A42
A54
A58
B41
B42
B54
B58
VCC18SBY
VCC18SBY
VCC18SBY
VCC18SBY
VCC25SBY
VCC25SBY
VCC25SBY
VCC25SBY
VCC25SBY
VCC25SBY
VCC25SBY
VCC25SBY
RIMM
GND
GND
GND
GND
GND
GND
GND
GND
B84
GND
B86
GND
B88
GND
B90
GND
B92
GND
GND
A76
A78
A80
A82
A84
A86
A88
A90
A92
GND
GND
GND
GND
B74
B76
B78
B80
B82
GND
A74
LDQA0
LDQA1
LDQA2
LDQA3
LDQA4
LDQA5
LDQA6
LDQA7
LDQA8
LDQB0
LDQB1
LDQB2
LDQB3
LDQB4
LDQB5
LDQB6
LDQB7
LDQB8
LROW2
LROW1
LROW0
LCOL4
LCOL3
LCOL2
LCOL1
LCOL0
LCFM
LCFMN
LCTM
LCTMN
LCMD
LSCK
SIO/SIN
VREFA
VREFB
SVDDA
33VSB
33VSB
33VSB
33VSB
33VSB
33VSB
33VSB
33VSB
GND
GND
A72
SCL
SDA
SWP
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
A10
B8
A8
B6
A6
B4
A4
B2
A2
B24
A26
B26
A28
B28
A30
B30
A32
B32
B16
A18
B18
A20
B20
A22
B22
A24
B10
B12
A14
A12
B34
A34
B36
A51
B51
A53
A55
A57
A56
A43
A44
A45
A46
A47
A48
A49
A50
A1
A3
A5
A7
A9
A11
A13
A15
A17
A19
A21
A23
A25
A27
A29
A31
A33
A39
A52
A60
A62
A64
A66
A68
A70
VCC3
R1TCMD (12)
R1TSCK (12)
BC149
0.1U/6
R1TCFM (12)
R1TCFM- (12)
CLK1CTM (14)
CLK1CTM- (14)
BC150
0.1U/6
R1TDQA[0..8]
R1TDQB[0..8]
R1TROW[0..2]
R1TCOL[0..4]
VCC3
BC138
0.1U/6
18VDUSB 18VDUSB
18VDUSB
25VDUAL
18VDUSB
25VDUAL 25VDUAL
BC143
0.1U/6
BC157
0.1U/6
25VDUAL
25VDUAL
BC154
0.1U/6/X
BC142
0.1U/6/X
BC145
0.1U/6
BC147
0.1U/6
BC156
0.1U/6/X
R1TSIO (12)
R1TDQA[0..8] (12)
R1TDQB[0..8] (12)
R1TROW[0..2] (12)
R1TCOL[0..4] (12)
BC158
0.1U/6
18VDUSB
BC141
0.1U/6/X
25VDUAL
BC144
0.1U/6/X
25VDUAL
BC146
0.1U/6/X
BC155
0.1U/6/X
A A
RAMREF1(8)
R1DQA[0..8](7)
R1DQB[0..8](7)
R1RQ[0..7](7)
8
R1CMD
R1CMD(7)
R1SCK
R1SCK(7)
R1SIO(7)
R1SIO
RAMREF1
R1DQA[0..8]
R1DQB[0..8]
R1RQ[0..2]
SWP1
SWP2
7
1 2
R88 4.7K/6
1 2
R89 4.7K/6
SMBCLK(11,13,16,27,28,34)
SMBDATA(11,13,16,27,28,34)
SMBCLK
SMBDATA
6
VCC3
5
25VDUAL
C24
100U/10V/5*7
C25
100U/10V/5*7
4
CHANNEL A :
RIMM1&RIMM2(INNER LAYER)
CHANNEL B :
RIMM3&RIMM4(OUTER LAYER)
3
GIGABYTE CORP.
Title
Size Document Number Rev
B
Date: Sheet of
2
RIMM1,2
GA-8IHXP
10 46Tuesday, May 28, 2002
1
2.1
8
SLP_S4
SLP_S4(16,26,35)
CR2CFM
CR2CFM(7)
CR2CFM-(7)
CR2CTM-(7)
CR2CFM-
CR2CTM
CR2CTM(7)
CR2CTM-
RIMM3
R2DQA0 R2TDQA0
R2DQA1 R2TDQA1
D D
C C
R2DQA2 R2OUT R2TDQA2
R2DQA3 R2TSIO R2TDQA3
R2DQA4 R2TDQA4
R2DQA5 R2TDQA5
R2DQA6 R2TDQA6
R2DQA7 R2TDQA7
R2DQA8 R2TDQA8 R2TSIO
R2DQB0 R2TDQB0
R2DQB1 R2TDQB1
R2DQB2 R2TDQB2
R2DQB3 R2TDQB3
R2DQB4 R2TDQB4
R2DQB5 R2TDQB5
R2DQB6 R2TDQB6
R2DQB7 R2TDQB7
R2DQB8 R2TDQB8
CR2CFM R2TCFM
CR2CFM- R2TCFMCR2CTM CLK2CTM
CR2CTM- CLK2CTM-
RAMREF2 A0 B0
SMBCLK SMBCLK
SMBDATA SMBDATA
SWP3 SWP4
BC173
0.1U/6
B B
A10
LDQA0
B8
LDQA1
A8
LDQA2
B6
LDQA3
A6
LDQA4
B4
LDQA5
A4
LDQA6
B2
LDQA7
A2
LDQA8
B24
LDQB0
A26
LDQB1
B26
LDQB2
A28
LDQB3
B28
LDQB4
A30
LDQB5
B30
LDQB6
A32
LDQB7
B32
LDQB8
B16
R2RQ7 R2TROW2
R2RQ6 R2TROW1
R2RQ5 R2TROW0
R2RQ4 R2TCOL4
R2RQ3 R2TCOL3
R2RQ2 R2TCOL2
R2RQ1 R2TCOL1
R2RQ0 R2TCOL0
R2CMD R2TCMD
R2SCK R2TSCK
R2SIO R2OUT
VCC3
LROW2
A18
LROW1
B18
LROW0
A20
LCOL4
B20
LCOL3
A22
LCOL2
B22
LCOL1
A24
LCOL0
B10
LCFM
B12
LCFMN
A14
LCTM
A12
LCTMN
B34
LCMD
A34
LSCK
B36
SIO/SIN
A51
VREFA
B51
VREFB
A53
SCL
A55
SDA
A57
SWP
A56
SVDDA
A43
33VSB
A44
33VSB
A45
33VSB
A46
33VSB
A47
33VSB
A48
33VSB
A49
33VSB
A50
33VSB
A1
GND
A3
GND
A5
GND
A7
GND
A9
GND
A11
GND
A13
GND
A15
GND
A17
GND
A19
GND
A21
GND
A23
GND
A25
GND
A27
GND
A29
GND
A31
GND
A33
GND
A39
GND
A52
GND
A60
GND
A62
GND
A64
GND
A66
GND
A68
GND
A70
GND
GND
GND
A72
A74
7
18VDUSB1 18VDUSB1
A35
A37
B35
B37
A41
A42
A54
A58
B41
B42
B54
B58
SIO/SOUT
VCC18SBY
VCC18SBY
VCC18SBY
VCC18SBY
VCC25SBY
VCC25SBY
VCC25SBY
VCC25SBY
VCC25SBY
VCC25SBY
VCC25SBY
VCC25SBY
RIMM
RSRV4/RESET
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
A76
A78
A80
A82
A84
A86
A88
A90
A92
B84
B86
B88
B90
B92
GND
B82
GND
B80
GND
GND
GND
GND
GND
B72
B74
B76
B78
RCMD
RSCK
RDQA0
RDQA1
RDQA2
RDQA3
RDQA4
RDQA5
RDQA6
RDQA7
RDQA8
RDQB0
RDQB1
RDQB2
RDQB3
RDQB4
RDQB5
RDQB6
RDQB7
RDQB8
RROW0
RROW1
RROW2
RCOL0
RCOL1
RCOL2
RCOL3
RCOL4
RCFM
RCFMN
RCTM
RCTMN
SA0
SA1
SA2
SVDDB
33VSB
33VSB
33VSB
33VSB
33VSB
33VSB
33VSB
33VSB
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
B70
6
B59
A59
A36
A83
B85
A85
B87
A87
B89
A89
B91
A91
B69
A67
B67
A65
B65
A63
B63
A61
B61
B75
A75
B77
A69
B71
A71
B73
A73
B83
B81
A79
A81
B53
B55
B57
B38
B56
B43
B44
B45
B46
B47
B48
B49
B50
B1
B3
B5
B7
B9
B11
B13
B15
B17
B19
B21
B23
B25
B27
B29
B31
B33
B39
B52
B60
B62
B64
B66
B68
A1 B1
A2 B2
VCC3
B59
A59
A36
A83
B85
A85
B87
A87
B89
A89
B91
A91
B69
A67
B67
A65
B65
A63
B63
A61
B61
B75
A75
B77
A69
B71
A71
B73
A73
B83
B81
A79
A81
B53
B55
B57
B38
B56
B43
B44
B45
B46
B47
B48
B49
B50
B1
B3
B5
B7
B9
B11
B13
B15
B17
B19
B21
B23
B25
B27
B29
B31
B33
B39
B52
B60
B62
B64
B66
B68
RIMM4
RCMD
RSCK
SIO/SOUT
RDQA0
RDQA1
RDQA2
RDQA3
RDQA4
RDQA5
RDQA6
RDQA7
RDQA8
RDQB0
RDQB1
RDQB2
RDQB3
RDQB4
RDQB5
RDQB6
RDQB7
RDQB8
RROW0
RROW1
RROW2
RCOL0
RCOL1
RCOL2
RCOL3
RCOL4
RCFM
RCFMN
RCTM
RCTMN
SA0
SA1
SA2
RSRV4/RESET
SVDDB
33VSB
33VSB
33VSB
33VSB
33VSB
33VSB
33VSB
33VSB
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
B70
B72
GND
5
25VDUAL25VDUAL
B37
A41
A42
A54
A58
B41
B42
B54
B58
VCC18SBY
VCC25SBY
VCC25SBY
VCC25SBY
VCC25SBY
VCC25SBY
VCC25SBY
VCC25SBY
VCC25SBY
RIMM
GND
GND
GND
GND
B84
GND
B86
GND
B88
GND
B90
GND
B92
GND
GND
A86
A88
A90
A92
GND
GND
GND
GND
B74
B76
B78
B80
B82
A35
A37
B35
VCC18SBY
VCC18SBY
VCC18SBY
GND
GND
GND
A78
A80
A82
A84
GND
A76
GND
A74
LDQA0
LDQA1
LDQA2
LDQA3
LDQA4
LDQA5
LDQA6
LDQA7
LDQA8
LDQB0
LDQB1
LDQB2
LDQB3
LDQB4
LDQB5
LDQB6
LDQB7
LDQB8
LROW2
LROW1
LROW0
LCOL4
LCOL3
LCOL2
LCOL1
LCOL0
LCFM
LCFMN
LCTM
LCTMN
LCMD
LSCK
SIO/SIN
VREFA
VREFB
SVDDA
33VSB
33VSB
33VSB
33VSB
33VSB
33VSB
33VSB
33VSB
GND
GND
A72
SCL
SDA
SWP
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
4
A10
B8
A8
B6
A6
B4
A4
B2
A2
B24
A26
B26
A28
B28
A30
B30
A32
B32
B16
A18
B18
A20
B20
A22
B22
A24
B10
B12
A14
A12
B34
A34
B36
A51
B51
A53
A55
A57
A56
A43
A44
A45
A46
A47
A48
A49
A50
A1
A3
A5
A7
A9
A11
A13
A15
A17
A19
A21
A23
A25
A27
A29
A31
A33
A39
A52
A60
A62
A64
A66
A68
A70
RAMREF2
VCC3
R2TCFM (12)
R2TCFM- (12)
CLK2CTM (14)
CLK2CTM- (14)
R2TCMD (12)
R2TSCK (12)
3
BC175
0.1U/6
VCC3
BC161
0.1U/6
VCC3
B0
B1
B2
18VDUSB1
2
R2TDQA[0..8]
RT2DQB[0..8]
R2TROW[0..2]
R2TCOL[0..4]
R2TSIO (12)
R2TDQA[0..8] (12)
R2TDQB[0..8] (12)
R2TROW[0..2] (12)
R2TCOL[0..4] (12)
18VDUSB1 18VDUSB1 18VDUSB1
BC165
0.1U/6/X
BC162
0.1U/6/X
25VDUAL
BC166
0.1U/6/X
25VDUAL
BC167
0.1U/6/X
0.1U/6
25VDUAL
BC170
0.1U/6/X
25VDUAL
BC168
0.1U/6/X
BC164
1
25VDUAL
25VDUAL
BC163
0.1U/6
BC169
0.1U/6
BC171
0.1U/6/X
VCC3
A0
A1
GIGABYTE CORP.
Title
Size Document Number Rev
B
3
Date: Sheet of
2
RIMM3,4
GA-8IHXP
11 46Tuesday, May 28, 2002
1
2.1
25VDUAL
5
25VDUAL
C27
100U/10V/5*7
C28
100U/10V/5*7
4
A A
RAMREF2(8)
R2DQA[0..8](7)
R2DQB[0..8](7)
R2RQ[0..7](7)
8
R2CMD SMBDATA
R2CMD(7)
R2SCK
R2SCK(7)
R2SIO
R2SIO(7)
RAMREF2
R2DQA[0..8]
R2DQB[0..8]
R2RQ[0..2]
7
SMBCLK A2
SMBCLK(10,13,16,27,28,34)
SMBDATA(10,13,16,27,28,34)
SWP3
SWP4
1 2
R94 4.7K/6
1 2
R95 4.7K/6
1 2
R92 4.7K/6
1 2
R93 4.7K/6
6
VCC3
VCC3
8
7
6
5
4
3
2
1
R1TDQA[0..8](10)
R1TDQB[0..8](10)
R1TROW[0..2](10)
R1TCOL[0..4](10)
D D
C C
R1TDQA[0..8]
R1TRQB[0..8]
R1TROW[0..2]
R11TCOL[0..4]
VCC18
R1TDQA0
R1TDQA1
R1TDQA2
R1TDQA3
R1TDQA4
R1TDQA5
R1TDQA6
R1TDQA7
R1TDQA8
R1TDQB0
R1TDQB1
R1TDQB2
R1TDQB3 R1TCMD
R1TDQB4 R1TSCK
R1TDQB5 R1TSIO
R1TDQB6
R1TDQB7
R1TDQB8
R1TCOL0
R1TCOL1
R1TCOL2
R1TCOL3
R1TCOL4
R1TROW0
R1TROW1
R1TROW2
R101 28/6/1
R102 28/6/1
R103 28/6/1
R104 28/6/1
R105 28/6/1
R106 28/6/1
R107 28/6/1
R161 28/6/1
R117 28/6/1
R119 28/6/1
R118 28/6/1
R120 28/6/1
R121 28/6/1
R122 28/6/1
R109 28/6/1
R110 28/6/1
R111 28/6/1
R112 28/6/1
R116 28/6/1
R115 28/6/1
R114 28/6/1
R113 28/6/1
R126 28/6/1
R123 28/6/1
R125 28/6/1
R124 28/6/1
12
12
12
12
12
12
12
1 2 PC4
1 2
12
1 2
1 2
1 2
1 2
12
12
12
12
12
12
12
1 2
1 2
1 2
1 2
1 2
RIMM TERMINATOR
BC179
0.1U/6
BC181
0.1U/6
BC183
0.1U/6
BC185
0.1U/6
BC186
0.1U/6
BC188
0.1U/6
BC180
0.1U/6
BC182
0.1U/6
BC184
0.1U/6
BC190
0.1U/6
BC187
0.1U/6
BC189
0.1U/6
BC192
0.1U/6
BC193
0.1U/6
BC194
0.1U/6
BC191
0.1U/6
PC1
4.7U/8
PC2
4.7U/8
PC3
4.7U/8
4.7U/8
BC700
0.1U/6/X
R1TCFM(10)
R1TCFM-(10)
BC701
4.7U/8/X
R1TCFM
R1TCFM-
C500
0.1U/6/X
R108 28/6/1
R158 28/6/1
R1TCMD(10)
R1TSCK(10)
R1TSIO(10)
12
12
C34
0.1U/6
VCC18
12
10K/6/1
R96
12
12
R99
39/6/1
R97
91/6/1
12
12
R98
91/6/1
R100
39/6/1
*Use one 0.1UF cap per two RSL signals.
R2TCFM
R2TCFM(11)
R2TCFM-
R2TCFM-(11)
R159 28/6/1
R160 28/6/1
12
12
C35
0.1U/6
B B
R2TDQB[0..8](11)
R2TROW[0..2](11)
R2TCOL[0..4](11)
A A
8
R2TDQA[0..8](11)
R2TDQA[0..8]
R2TRQB[0..8]
R2TROW[0..2]
R2TCOL[0..4]
VCC18
R2TDQA0
R2TDQA1
R2TDQA2
R2TDQA3
R2TDQA4
R2TDQA5
R2TDQA6
R2TDQA7
R2TDQA8 R2TSCK
R2TDQB0
R2TDQB1
R2TDQB2
R2TDQB3
R2TDQB4
R2TDQB5
R2TDQB6
R2TDQB7
R2TDQB8
R2TCOL0
R2TCOL1
R2TCOL2
R2TCOL3
R2TCOL4
R2TROW0
R2TROW1
R2TROW2
7
R127 28/6/1
R128 28/6/1
R129 28/6/1
R130 28/6/1
R131 28/6/1
R132 28/6/1
R133 28/6/1
R143 28/6/1
R134 28/6/1
R145 28/6/1
R144 28/6/1
R146 28/6/1
R147 28/6/1
R148 28/6/1
R135 28/6/1
R136 28/6/1
R137 28/6/1
R138 28/6/1
R142 28/6/1
R141 28/6/1
R140 28/6/1
R139 28/6/1
R152 28/6/1
R149 28/6/1
R151 28/6/1
R150 28/6/1
6
1 2
1 2
1 2
1 2
1 2
1 2
1 2
1 2
1 2
1 2
12
12
12
12
12
12
12
12
12
12
12
12
BC195
0.1U/6
BC197
0.1U/6
BC199
0.1U/6
BC201
0.1U/6
BC196
0.1U/6
BC198
0.1U/6
BC200
0.1U/6
BC206
0.1U/6
BC208
0.1U/6
BC209
0.1U/6
BC210
0.1U/6
BC207
0.1U/6
PC7
4.7U/8
PC8
4.7U/8
C201
0.1U/6
C202
0.1U/6
R2TCMD
R2TCMD(11)
R2TSCK(11)
R2TSIO
R2TSIO(11)
12
R153
10K/6/1
12
12
12
12
BC202
0.1U/6
BC203
0.1U/6
PC5
4.7U/8
GIGABYTE CORP.
BC204
0.1U/6
5
BC205
0.1U/6
PC6
4.7U/8
4
TC2
+
1000U/6.3V/8E
Title
Size Document Number Rev
B
3
Date: Sheet of
VCC18
12
R154
91/6/1
12
R156
39/6/1
RIMM TERIMINATOR
2
12
R155
91/6/1
12
R157
39/6/1
GA-8IHXP
12 46Tuesday, May 28, 2002
1
2.1
8
7
6
5
4
3
2
1
VCC3
FB1
FB30/8
C43
1U/6
D D
C C
B B
100_133S(16)
ICH2 GPI11
C44
1U/6
CKVDD
100_133S
CKVDD
C38
C39
1U/6
0.1U/6
AUDIO14(21)
ICHCLK14(16)
ICH33(15)
LPC33(27)
ASICCLK(43)
W518CLK33(44)
FWH33(25)
SOUNDCLK(38)
LANCLK(42)
USB20CLK(41)
RAIDCLK(39)
USB_2CLK(41)
LPC48(27)
USBCLK(15)
W518CLK48(44)
SLP_S3-(16,27,32)
C36 10P/6
C37
ICHCLK14 DRCGREF1
LPC33
ASICCLK
W518CLK33
FWH33
SOUNDCLK
LANCLK
USB20CLK
RAIDCLK 100_133S
W518CLK48
CLK_JP
JP1X3/1-2[B]/X
123
R1510
1.5K/6
R1511
3.3K/6
AUDIO14
10P/6
R202 22/61 2
R204 22/6
R1107 22/61 2
R1546 22/61 2
R203 22/6
R402 33/61 2
R1231 33/61 2
R404 33/61 2
R403 33/61 2
R1105 22/61 2
R165
R166
R1547
D2 1N4148/S
R1509
0/S6/X
C40
0.1U/6
R443 33/6/X
X1
14.318MHZ/H
R164 10K/6
R162 33/6
R163 10K/6/X
R211 4.7K/6
1 2
1 2
1 2
BSEL0 (4)
0.1U/6
C41
PCI01CLK
PCI23CLK
PCI45CLK
22/6
33/61 2
22/6/X1 2
R169
4.7K/6
12
C42
0.1U/6
VCC3
PDS3- (14)
R210
4.7K/6/X
RST
FS2
FS3
FS0
FS1
U9
1
GND
2
REF/SEL0#
3
REF/SEL1#
4
VDD
5
X1
6
X2
7
GND
8
PCICLK0
9
PCICLK1
10
VDD
11
PCICLK2
12
PCICLK3
13
GND
14
PCICLK4
15
PCICLK5
16
VDD
17
PCICLK6
18
PCICLK7
19
GND
20
PCICLK8
21
PCICLK9
22
VDD
23
SEL100/133
24
GND
25
48MHZ/FS0
26
48MHZ/FS1
27
VDD
28
PD#
ICS9250-37
VCC3 VCC3
12
R700
4.7K/6
1 2
CPUCLKC4
CPUCLKC3
CPUCLKC2
CPUCLKTC1
SMBDATA (10,11,16,27,28,34)
R902
4.7K/6/X
FS0
VDD
3VMREF
3VMREF_B
GND
SPREAD#
CPUCLKT4
VDD
CPUCLKT3
VDD
CPUCLKT2
VDD
CPUCLKT1
GND
IREF
VDD
GND
VDD
3V66-3
3V66-2
GND
GND
3V66-1
3V66-0
VDD
56
55
54
53
52
51
50
49
48
47
46
45
44
43
42
41
40
39
38
37
36
35
34
33
32
31
30
29
R188
470/6
12
1 2
12
R187
470/6
R1280
4.7K/6
FS1
R701
4.7K/6/X
R198
1 2
R189 33/6
R190
1 2
R191
1 2
R193
1 2
1 2
R196 33/6
R197 33/61 2
475/6/11 2
R199
1 2
1 2
R200 33/6
R444
1 2
R201
1 2
12
R1259
4.7K/6/X
12
CPUCLK AGPCLK
CPUCLK- MCH66
MCHCLK ICH3V66
MCHCLK-
DRCGREF2
33/6
CPUCLK
33/6
CPUCLK-
33/6
MCHCLK
MCHCLK-
33/6
33/6
33/6
FS2
R723
4.7K/6
1 2
R179 51.1/6/1
1 2
R180 51.1/6/1
1 2
R181 51.1/6/1
1 2
R182 51.1/6/1
DRCGREF1 (14)
DRCGREF2 (14)
SMBCLK (10,11,16,27,28,34)
CPUCLK (4)
CPUCLK- (4)
MCHCLK (7)
MCHCLK- (7)
AGPCLK
MCH66
ECLK66
ICH3V66
R903
4.7K/6
1 2
AGPCLK (17)
MCH66 (7)
ECLK66 (39)
ICH3V66 (15)
FS3
RST
FOR EMI
91/05/22
R1260 0/6/X1 2
R1261
0/S6/X
DRCGREF1
LPC48
USBCLK
DRCGREF2
ICH33
FWH33
LPC33
USB_2CLK
ICHCLK14
AUDIO14
ECLK66
W518CLK33
SOUNDCLK
LANCLK
USB20CLK
RAIDCLK
W518CLK48
PWROK (7,16,24,25,26,27,34,41)
C53
10P/6/X
C52
10P/6/X
C51
10P/6/X
C50
10P/6/X
C49
10P/6/X
C45
10P/6/X
C54
10P/6/X
C46
10P/6/X
C47
10P/6/X
C48
10P/6/X
C958
10P/6/X
C194
10P/6/X
C87
10P/6/X
C195
10P/6/X
C1041
10P/6/X
C1042
10P/6
C1043
10P/6
C1044
10P/6/X
C1045
10P/6/X
C1046
10P/6/X
LOW : 100MHZ
HIGH: 133MHZ
A A
8
7
PCLK1(18)
PCLK0(18)
PCLK2(19)
PCLK4(20)
PCLK5(20)
PCLK3(19)
6
RN151 22/8P4R1
2
4
6
8
RN152 22/8P4R1
2
4
6
8
3
5
7
3
5
7
PCI01CLK
PCI45CLK
PCI23CLK
5
4
3
GIGABYTE CORP.
Title
Size Document Number Rev
B
Date: Sheet of
2
CLOCK GEN
GA-8IHXP
13 46Tuesday, May 28, 2002
1
2.1
8
D D
7
6
5
4
3
2
1
VCC3
DVCC3
VCC18 VCC3
BC231
0.1U/6
FB7
FB30/8
BC227
0.1U/6
BC232
0.1U/6
FB6
FB30/8
BC230
1U/6
12
R239
4.7K/6
FB5
FB30/8
BC222
1U/6
C C
B B
VCC3
100U/10V/5*7
DVCC3A
TC31
BC430
0.1U/6
BC229
0.1U/6
DRCGREF1(13)
VCC18
BC220
0.1U/6
DRCGREF1
R1_HCLK(7)
R1_RCLK(7)
1 2
R229 10K/6
PDS3-(13)
0.1U/6
VCC18
FB4
BC224
FB30/8
BC216
0.1U/6
U11
1
VDDREF
2
REFCLK
3
VDD1
4
GND1
5
GND3
6
PCLK/M
7
SYNCKL/N
8
GND2
9
VDD2
10
VDDPD
11
BCLK_STP#
12 13
PD# GND4
ICS ICS9212-13
FS0
FS1
VDD-OUT
GND-OUT
BUSCLKT
BUSCLKC
GND-OUT
VDD-IUT
MULTI0
MULTI1
NC
0.1U/6
FB3
FB30/8
BC221
0.1U/6
24
23
22
21
20
19
18
17
16
15
14
BC228
VCC3
BC219
1U/6
12
R226
4.7K/6
BC226
0.1U/6
R230 39/6/1
R231 39/6/1
GPO19
GPO18
1 2
1 2
GPO19 (15,16)
GPO18 (15,16)
R234
1 2
R232 51/6/1
1 2
R233 51/6/1
1 2
R235 680/6
C59
1P/6/X
680/612
CLK1CTM (10)
CLK1CTM- (10)
C58
0.1U/6
FB2
FB30/8
BC223
1U/6
A A
TC30
100U/10V/5*7
BC218
0.1U/6
BC214
0.1U/6
DRCGREF2(13)
VCC18
DRCGREF2
R2_HCLK(7)
R2_RCLK(7)
1 2
R216 10K/6
PDS3-(13)
BC213
0.1U/6
U10
1
VDDREF
2
REFCLK
3
VDD1
4
GND1
5
GND3
6
PCLK/M
7
SYNCKL/N
8
GND2
9
VDD2
10
VDDPD
11
BCLK_STP#
12 13
PD# GND4
ICS ICS9212-13
VDD-OUT
GND-OUT
BUSCLKT
BUSCLKC
GND-OUT
VDD-IUT
MULTI0
MULTI1
FS0
FS1
NC
24
23
22
21
20
19
18
17
16
15
14
BC215
0.1U/6
R217 39/6/1
R218 39/6/1
GPO19
GPO18
1 2
1 2
GPO19 (15,16)
GPO18 (15,16)
R221
1 2
R219 51/6/1
1 2
R220 51/6/1
1 2
R222 680/6
C57
680/612
1P/6/X
CLK2CTM (11)
CLK2CTM- (11)
C56
0.1U/6
GIGABYTE CORP.
BC217
0.1U/6
8
7
6
5
4
3
Title
Size Document Number Rev
B
Date: Sheet of
2
DRCG
GA-8IHXP
14 46Tuesday, May 28, 2002
1
2.1
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