Gigabyte GA-8IP900MK Schematics REV.1.01
5
4
3
2
1
GIGABYTE GA-8IP900MK Schematics
SHEET TITLE
D D
01
02
03
04
05
06
C C
07
08
09
10
11
12
13
COVER SHEET
BOM & PCB MODIFY HISTORY
BLOCK DIAGRAM
P4_478A
P4_478B
P4_478C
SPRINGDALE HOST
SPRINGDALE DDR
SPRINGDALE AGP, HUB, CSA, VGA
SPRINGDALE PWR
DDR1,2 CHANNEL A
DDR3,4 CHANNEL B
DDR TERMINATION
SHEET TITLE
23
24
25
26
27
28
29
30
31
AUDIO JACK, L_OUT, F_AUDIO
ITE 8712
COM_LPT
IDE
FAN/HWMO
KB_PS2
FPANEL
USB CONN
DDR POWER
VCORE POWER32
33
ATX, OTHERS POWER
KINNERETH-R LNA(CSA-1)34
35
KINNERETH-R LNA(CSA-2)
Revision 1.01
B B
14
15
16
17
18
19
20
21
A A
22
AGP 8X
ICH5 PCI, USB, HUB, LAN
ICH5 IDE, GPIO, SATA, CTRL
ICH5 VCC, GND
FWH
CLOCK GEN
PCI1_2
PCI3
CODEC
5
4
36
KINNERETH-R LNA(CSA-3)
37
COMPONENT SIDE
(1 oz. Copper)
VCC SIDE
(1 oz. Copper)
GND SIDE
(1 oz. Copper)
SOLDER SIDE
(1 oz. Copper)
Title
Size Document Number Rev
Custom
3
2
Date: Sheet of
GIGABYTE CORP.
COVER SHEET
GA-8IP900MK 1.01
1 36Tuesday, April 29, 2003
1
5
4
3
2
1
Model Name: GA-8IP900MK
Version : 1.01
243.84mm*243.84mm
D D
C C
Component history
Date Change Item Reason
3/20
3/21
3/25
3/26 CBC57 change to 1U/6/Y/10V for front mic issue
3/31 DVT --> PVT
4/2 ECN
4/3 10B ECN
4/3 10B ECN
4/25 10B --> 10C
1.0 --> 1.0B
add RN105,RN106,RN107
add C211
add LFB1 200/6/S
del Q189,Q190,R1124,C911,R1121,BC539
del R1125
for power supply issue
for N/W CPU issue
for EMI issue
for Reset issue
for DDR25V issue
CR16 change to 0 ohm for CODEC issue
刪除統盟
包材變更
PCB
STAT CABLE
由一條改為兩條
driver CD change to Rev:1.1
add CBC6 0.01U/4/X/50V, CBC5 0/6
CEC1 change to 22U/D/16/57
Q130,Q132,Q134 add 6670AL second source
Q131,Q133,Q135 add 6670AL second source
for CODEC issue
for CODEC issue
add second source
add second source
Circuit or PCB layout history
Date Change Item Reason
3/20
3/25 JD0, JD2 net swap
1.0 --> 1.01
add RN105,RN106,RN107,RN108,RN109 for power supply issue
del Q189,R1121,BC539
for Reset issue
for CODEC issue
B B
A A
Title
Size Document Number Rev
Custom
5
4
3
2
Date: Sheet of
GIGABYTE CORP.
BOM & PCB MODIFY HISTORY
GA-8IP900MK 1.01
1
2 36Tuesday, April 29, 2003
5
BLOCK DIAGRAM
4
3
2
1
INTEL Pentium4 (478)
D D
CLOCK GENERATOR
CKVDD = 3.3V
PAGE 19
VCORE = 1.75V / SLEEP : 1.3V
VCORE = 1.55V
VCC3
PAGE 4, 5, 6
VID0~5
PWM/OTHER POWER
VCORE = 1.75V (650-1100MHZ) / SLEEP : 1.3V
5VSB,-12V,+12V,VCC,VCC3,3VDUAL
VTT_DDR,2_5VSTR
PAGE 31,32,33
CHANNEL A
GDBI_LO, GDBI_HI
GAD0~31
ADSTB0,ADSTB0ADSTB1,ADSTB1-
AGP SLOT 8X
VDDQ = 1.5V (AGP POWER 4X)
VCC3 = 3.3V
+12V = 12V
3VDUAL = 3.3V
VCC = 5V
C C
PAGE 14
SBA0~7
SBSTB,SBSTB-
GCBE0~3ST0~2
AGP BUS
GMCH SPRINGDALE
VCORE = 1.75V / SLEEP : 1.3V
2_5VSTR = 2.5V(MEMORY)
VDDQ = 1.5V (AGP POWER 4X, HUBLINK)
HL0~10
CONTROL BUS
HUB LINK
PAGE 7 ,8 ,9,10
DCLKA0~5
-DCLKA0~5
MAAA0~12
MABA1~5
MDA0~63
-DQSA0~7
DMA0~7
DCLKB0~5
-DCLKB0~5
MAAB0~12
MABB1~5
MDB0~63
-DQSB0~7
DMB0~7
ICH5
USB PORTS 0~7
VCC = 5V
5VSB = 5V
5VUSB = 5V
B B
PAGE 30,35
VCC25 = 2.5V(I/O,MEMORY/I,VLINK/I)
3VDUAL = 3.3V(SUSPEND POWER)
VCC3 = 3.3V
RTCVDD = 3.3V
PCI BUS
PAGE 15,16,17
DDR SDRAM DIMM X 2
2_5VSTR = 2.5V(MEMORY,SUSPEND POWER)
VTT_DDR = 1.25V
PAGE 11,12,13
CHANNEL B
DDR SDRAM DIMM X 2
2_5VSTR = 2.5V(MEMORY,SUSPEND POWER)
VTT_DDR = 1.25V
KINNERETH-R & USB
CONN
PAGE 11,12,13
PAGE 34,35,36
IDE Primary and
Secondary
VCC = 5V
PAGE 26
SERIAL ATA
VCC = 5V
PAGE 16
PCI SLOT 1,2,3
+12 = 12V
-12 = -12V
VCC = 5V
VCC3 = 3V
3VDUAL = 3V
PAGE 20,21
FWH
VCC = 5V
VCC3 = 3V
PAGE 18
AC97 CODEC
+12V = 12V
VCC = 5V 5VSB = 5V
AVDD = 5V
A A
AUDIO PORTS :
LIN_ OUT
LINE_IN
FRONT AUDIO
CD_IN
5
PAGE 22
MIC
PAGE 23
AC97 LINK
4
FRONT PANEL
PVCC = 5V
VCC = 5V
5VSB = 5V
+12 = 12V
P_5VSB = 5V
FANS / HWMO
VCC = 5V
5VSB = 5V
+12 = 12V
PAGE 29
PAGE 29
3
LPC BUS
LPC I/O ITE8712
VCC = 5VVCC3 = 3.3V
VBAT = 3V
I/O PORTS :
COMB
COMA
LPT
2
PS2
FDD
PAGE 24
PAGE 25,26
Title
Size Document Number Rev
Custom
Date: Sheet of
GIGABYTE CORP.
BOM & PCB MODIFY HISTORY
GA-8IP900MK 1.01
1
3 36Tuesday, April 29, 2003
5
4
3
2
1
VCORE
10U/12/X5/6.3V/X
BC285
BC284
10U/12/X5/6.3V/X
D D
10U/12/X5/6.3V
BC286
10U/12/X5/6.3V
BC293
BC295
10U/12/X5/6.3V
BC296
10U/12/X5/6.3V
VCORE
BC287
100U/2V/SP-CAP
100U/2V/SP-CAP
BC288
100U/2V/SP-CAP
BC289
100U/2V/SP-CAP
BC290
BC533
100U/2V/SP-CAP/B/X
100U/2V/SP-CAP/B/X
BC534
CLOSE TO
D14,D15 PIN
SP-CAP X 4 PCS
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
GND36
GND37
GND38
AB18
AB16
VCORE26
VCORE27
GND39
GND40
AB14
AB12
VCORE28
VCORE29
GND41
GND42
AB10
AB8
E10E8E20
VCORE30
VCORE31
GND43
GND44
AB6
AB3
VCORE32
GND45
GND46
AB24
AB21V4V1
GND47
GND48
GND49
V23W6W3
GND50
GND51
GND52
W24
GND53
W21Y5Y2
BOOTSEL
OPTIM/COMPAT
TESTHI8
TESTHI9
TESTHI10
DEFER
MCERR
RESET#
GND54
GND55
GND56
GND57
GND58
Y25
Y22
AA17
BINIT
BPRI
DBSY
DRDY
HITM
IERR
LOCK
TRDY
GND59
AA15
ADS
BNR
DP3
DP2
DP1
DP0
RSP
AP0
AP1
BR0
RS2
RS1
RS0
AA13
HIT
INIT
GND60
AD1
AE26
G1
AC1
V5
AA3
G2
L25
K26
K25
J26
U6
W4
Y3
H6
D2
H5
E2
H2
F3
E3
AC3
W5
G4
V6
AB25
F4
G5
F1
AB2
J6
BOOTSEL
-HADS
-BNR
TESTHI8
TESTHI9
TESTHI10
-BR0
-BPRI
-DBSY
-DEFER
-DRDY
-HIT
-HITM
-HINITHA28
-HLOCK
-CPURST
-RS2
-RS1
-RS0
-HTRDY
BOOTSEL (32)
-HADS (7)
-BNR (7)
-BR0 (7)
-BPRI (7)
-DBSY (7)
-DEFER (7)
-DRDY (7)
-HIT (7)
-HITM (7)
-HLOCK (7)
-RS2 (7)
-RS1 (7)
-RS0 (7)
-HTRDY (7)
C1
33P/4/X/50V
C2
33P/4/X/50V
-HINIT (16,18)
-CPURST (7)
SOCKET_478A
N5
A16
N4
A15
N2
A14
M1
A13
N1
A12
M4
A11
M3
A10
L2
A9
M6
A8
L3
A7
K1
A6
L6
A5
K4
A4
K2
A3
L5
ADSTB0
H3
REQ4
J3
REQ3
J4
REQ2
K5
REQ1
J1
REQ0
AB1
A35
Y1
A34
W2
A33
V3
A32
U4
A31
T5
A30
W1
A29
R6
A28
V2
A27
T4
A26
U3
A25
P6
A24
U1
A23
T2
A22
R3
A21
P4
A20
P3
A19
R2
A18
T1
A17
R5
ADSTB1
SK478/GD/W
AE7
GND1
AE24
GND2
GND3
AE22
AE19
GND4
AD14
GND5
AD12
GND6
AD10
GND7
AD8
GND8
AD4
GND9
GND11
AD23
GND12
AD21
GND13
AE17
VCORE1
GND14
AE15
AE13
VCORE2
VCORE3
GND15
GND16
AE11
AE9
VCORE4
VCORE5
GND17
AB20
VCORE6
VCORE7
GND19
GND20
AC17
AC15
VCORE8
VCORE9
GND21
GND22
AC13
AC11
VCORE10
VCORE11
VCORE12
GND23
GND24
GND25
AC9
AC7
VCORE13
VCORE14
GND26
GND27
AC5
AC2
VCORE15
VCORE16
GND28
GND29
AC25
AC22
VCORE17
VCORE18
GND30
GND31
AC19
AD18
VCORE19
VCORE20
GND32
GND33
AD16
AA4
VCORE21
VCORE22
GND34
GND35
AA1
AA23
AA19
BC304
BC307
10U/12/X5/6.3V
HA[3..16]
-HADSTB0(7)
-HREQ4(7)
-HREQ3(7)
-HREQ2(7)
-HREQ1(7)
-HREQ0(7)
HA[17..31]
-HADSTB1(7)
HA16
HA15
HA14
HA13
HA12
HA11
HA10
HA9
HA8
HA7
HA6
HA5
HA4
HA3
-HADSTB0
-HREQ4
-HREQ3
-HREQ2
-HREQ1
-HREQ0
HA31
HA30
HA29
HA27
HA26
HA25
HA24
HA23
HA22
HA21
HA20
HA19
HA18
HA17
-HADSTB1
HA[3..16](7)
C C
HA[17..31](7)
VCORE
10U/12/X5/6.3V/X
BC300
10U/12/X5/6.3V
VCORE
B B
BC315
10U/12/X5/6.3V
BC301
10U/12/X5/6.3V
BC308
BC302
10U/12/X5/6.3V
BC305
10U/12/X5/6.3V
10U/12/X5/6.3V
BC303
10U/12/X5/6.3V
10U/12/X5/6.3V
BC306
VCORE
10U/12/X5/6.3V
BC318
10U/12/X5/6.3V
A A
BC321
BC322
10U/12/X5/6.3V/X
5
BC323
10U/12/X5/6.3V
VCORE
4
3
RN1
12
34
56
78
62/8P4R
R2 200/6
R3 62/6
TESTHI10
TESTHI9
TESTHI8
-BR0
-CPURST
2
Title
Size Document Number Rev
Custom
Date: Sheet of
P4 478A
GA-8IP900MK 1.01
1
4 36Tuesday, April 29, 2003
5
VCORE
R4 200/6/1
BC39
0.01U/4/X/50V
D D
GTLREF
4
R5
169/6/1
BC40
0.1U/6/Y/25V
Closed to Pin-f20
BC41
220P/4/N/50V
3
GTLREF (7)
2
1
Place outside of CPU socket
COMP0
COMP1
R6 61.9/6/1
R7 61.9/6/1
SOCKET_478B
VCORE
F17
F15
F13
F11F9F19
AA18
AA16
AA14
AA12
AA10
AA8
AB17
B13
B11B9B7
B19
C18
C16
C14
C12
C10C8C20
D17
D15
D13
D11D9D7
D19
CPUCLK
CPUCLK(19)
-CPUCLK(19)
-A20M(16)
-FERR(16)
VID[0..5]
VCC_SENSE(32)
VSS_SENSE(32)
BC510
0.01U/4/X/50V
R1039 8.2K/6/X
-IGNNE(16)
INTR(16)
NMI(16)
-SMI(16)
-STPCLK(16)
TMPIN3
THERMDC
-THERM(16)
BC509
0.01U/4/X/50V
LEGECY CPU
C C
VID[0..5](24,32)
VCCVID
C3
0.1U/6/Y/25V
10/10/10 mils
B B
TMPIN3(24,27)
THERMN(24)
VCCVID
At least 10 mil
R11 0/6S/X
R13 2.2K/6
C5
1U/6/Y/16V
PWM_EN(31,32)
Note:
VCCA & VCOREPLL
VCORE
L1
10UH/0806/120mA/S
L2
10UH/0806/120mA/S
A A
VCCA
C6
1U/6/Y/16V
C8
1U/6/Y/16V
R443 0/6S/X
5
define doesn't same as
old P4 design kit
As close as possible to
CPU socket
C7
4.7U/8/Y/10V
C896
4.7U/8/Y/10V/X
VCOREPLL
VCCA
VSSA
VCOREPLL
VCCA
VSSA
VCOREPLL
AF22
R1040
8.2K/6/X
AF23
AC26
AD26
AD20
AE23
AD22
AE21
AF25
AF24
BCLK0
BCLK1
ITP_CLK0
ITP_CLK1
C6
A20M
B6
FERR
B2
IGNNE
D1
LINT0
E5
LINT1
B5
SMI
Y4
STPCLK
AD3
VID5
AE1
VID4
AE2
VID3
AE3
VID2
AE4
VID1
AE5
VID0
AF4
VCCVID
AF3
VCCVIDPRG
VCCA
A5
VCC_SENSE
VCCIOPLL
VSSA
A4
VSS_SENSE
RSVD1
A22
RSVD2
A7
RSVD3
B3
THERMDA
C4
THERMDC
A2
THERMTRIP
AD2
VIDPWRGD
RSVD5
RSVD7
SK478/GD/W
Trace width doesn't
less than 12 Mil
4
GND61
AA11
GND62
AA9
GND63
AA26
GND64
AA7N6N3
GND65
GND66
-CPUCLK
-A20M
-FERR -BPM5
-IGNNE
INTR
NMI
-SMI
-STPCLK
VID5
VID4
VID3
VID2
VID1
VID0
VCOREPLL
VCC_SENSE
VCCA
VSSA
VSS_SENSE
VCORE33
VCORE34
VCORE35
VCORE36
VCORE37
GND67
GND68
GND69
GND70
GND71
GND72
GND73
GND74
GND75
GND76
N24
N21P5P2
VCORE
VCORE
R24 130/6
Pull up must place end
of route
GND77
P25
P22
R26R4R1
R23T6T3
RN2
12
34
56
78
62/8P4R
VCORE38
VCORE39
VCORE40
GND78
GND79
GND80
T24
T21U5U2
TESTHI0_1
TESTHI11
TESTHI12
TESTHI2_7
-PROCHOT
VCORE41
VCORE42
VCORE43
GND81
GND82
GND83
U25
VCORE44
VCORE45
GND84
GND85
U22
V26
G21
VCORE46
VCORE47
VCORE48
GND86
GND87
GND88
H26H4H1
VCORE49
VCORE50
VCORE51
GND89
GND90
GND91
H23J5J2
VCORE
3
VCORE52
VCORE53
VCORE54
VCORE55
VCORE56
GND92
GND93
GND94
GND95
GND96
J25
J22K6K3
R18 62/6
R20 62/6
VCORE57
VCORE58
GND97
GND98
K24
K21
RN3
62/8P4R
VCORE59
VCORE60
GND99
GND100
L26L4L1
78
56
34
12
VCORE61
VCORE62
VCORE63
GND101
GND102
GND103
L23M5M2
VCORE64
GND104
GND105
GND106
GND107
M25
M22
E11E9E26E7E4E1E23
-BPM5
-BPM4
-BPM3
-BPM2
-BPM1
-BPM0
GND108
GND109
GND110
GND111
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
PWRGOOD
PROCHOT
SLP
TCK
TDI
TDO
TMS
TRST
GND112
GND113
GND114
GND115
GND116
GND117
GND118
GND119
GND120
E19
F18
F16
F14
F12
F10
F8
Close to CPU
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
FS_A
FS_B
TESTHI11
COMP0
COMP1
-BPM4
-BPM3
-BPM2
-BPM1
-BPM0
TESTHI12
TESTHI2_7
TESTHI0_1
CPUPWROK
-PROCHOT
-CPUSLP
TCK
TDI
TDO
TMS
-TRST
2
TP_AA6
TP_F6
TP_AA21
GTLREF
FS_A (7,19)
FS_B (7,19)
-PROCHOT (7)
-CPUSLP (16)
VCORE
R10
300/6
CPUPWROK (16)
C4
1N/4/X/50V
Put on V-CUT top
Close to CPU
TMS
R520 62/6
TDO
R16 62/6
TDI
R25 62/6
-TRST
R23 62/6
TCK
R15 62/6
Title
Size Document Number Rev
Custom
Date: Sheet of
VCORE
P4 478B
GA-8IP900MK 1.01
1
5 36Tuesday, April 29, 2003
5
4
3
2
1
K1
K1_ICT
D D
1
K4
K1_ICT
1
C C
B B
K2
K1_ICT
1
K5
K1_ICT
1
K3
K1_ICT
1
K6
K1_ICT
1
E18
GND135
GND136
GND137
D12
D10D8D6D3D24
GND138
GND139
E16
VCORE65
GND140
GND141
D21
VCORE66
GND142
SOCKET_478C
HD[0..15]
HD[0..15](7)
STBN0(7)
STBP0(7)
HD[16..31]
HD[16..31](7)
STBN1(7) -DBI3 (7)
STBP1(7)
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
D16
GND134
D14
HD14
HD13
HD12
HD11
HD10
HD9
HD8
HD7
HD6
HD5
HD4
HD3
HD2
HD1
HD0
-DBI0
-DBI0(7)
STBN0
STBP0
HD31
HD30
HD29
HD28
HD27
HD26
HD25
HD24
HD23
HD22
HD21
HD20
HD19
HD18
HD17
HD16
-DBI1
-DBI1(7)
STBN1
STBP1
AF17
AF15
VCORE67
VCORE68
GND143
GND144
D20
E17
AF13
AF11
VCORE69
VCORE70
GND145
GND146
E15
E13A3A24
AF9
AF7
VCORE71
VCORE72
GND147
GND148
VCORE
AF5
AF21
AF19
VCORE73
VCORE74
GND149
GND150
A21
A19
B18
A18
A16
VCORE75
VCORE76
VCORE77
GND151
GND152
GND153
B16
B14
A14
A12
VCORE78
VCORE79
GND154
GND155
B12
B10
A10A8A20
VCORE80
VCORE81
GND156
GND157
B26B8B4
B17
B15
VCORE82
VCORE83
VCORE84
GND158
GND159
GND160
B23
B20
AF2
VCORE85
GND161
GND162
C17
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
GND178
A15
A13
SKTOCC#
DBI#2
STBN2
STBP2
DBI#3
STBN3
STBP3
GND179
GND180
GND181
A11A9A26
D47
D46
D45
D44
D43
D42
D41
D40
D39
D38
D37
D36
D35
D34
D33
D32
D63
D62
D61
D60
D59
D58
D57
D56
D55
D54
D53
D52
D51
D50
D49
D48
GND182
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
-SKTOC
HD47
HD46
HD45
HD44
HD43
HD42
HD41
HD40
HD39
HD38
HD37
HD36
HD35
HD34
HD33
HD32
-DBI2
STBN2
STBP2
HD63
HD62
HD61
HD60
HD59
HD58
HD57
HD56
HD55
HD54
HD53
HD52
HD51
HD50
HD49
HD48
-DBI3
STBN3
STBP3
-DBI2 (7)
STBN2 (7)
STBP2 (7)
STBN3 (7)
STBP3 (7)
-SKTOC (32)
HD[32..47] (7)
HD[48..63] (7)
CR1
CPU_RM/IBM_NEW
A A
Title
Size Document Number Rev
Custom
5
4
3
2
Date: Sheet of
P4 478C
GA-8IP900MK 1.01
1
6 36Tuesday, April 29, 2003
5
4
3
2
1
HD[0..63]HA[3..31]
-PROCHOT (5)
HS2
845-HEAT SINK/X
3
HD[0..63] (6)
FS_A
R28
1K/6
R30
8.2K/6
1
2
3
45
R31
1K/6
R32
8.2K/6
FS_A (5,19)
FS_B
HRCOMP
R26
20/6/1
FS_B (5,19)
AE14
C10
0.1U/6/Y/25V
D26
D30
L23
E29
B32
K23
C30
C31
J25
B31
E30
B33
J24
F25
D34
C32
F28
C34
J27
G27
F29
E28
H27
K24
E32
F31
G30
J26
G26
B29
J23
L22
C29
J21
B30
D28
B7
C7
B19
C19
C17
L19
K19
L17
G9
F9
L14
D12
E12
C15
F27
D24
G24
L21
E23
K21
E25
B24
B28
B26
E27
G22
C27
B27
E8
E24
C25
F23
U1A
HA3#
HA4#
HA5#
HA6#
HA7#
HA8#
HA9#
HA10#
HA11#
HA12#
HA13#
HA14#
HA15#
HA16#
HA17#
HA18#
HA19#
HA20#
HA21#
HA22#
HA23#
HA24#
HA25#
HA26#
HA27#
HA28#
HA29#
HA30#
HA31#
HREQ0#
HREQ1#
HREQ2#
HREQ3#
HREQ4#
HADSTB0#
HADSTB1#
HCLKP
HCLKN
HDSTBP0#
HDSTBN0#
DINV0#
HDSTBP1#
HDSTBN1#
DINV1#
HDSTBP2#
HDSTBN2#
DINV2#
HDSTBP3#
HDSTBN3#
DINV3#
ADS#
HTRDY#
DRDY#
DEFER#
HITM#
HIT#
HLOCK#
BREQ0#
BNR#
BPRI#
DBSY#
RS0#
RS1#
RS2#
CPURST#
PWROK#
HDRCOMP
HDSWING
HDVREF
SPDG MCH
CPU INTERFACE
HD10#
HD11#
HD12#
HD13#
HD14#
HD15#
HD16#
HD17#
HD18#
HD19#
HD20#
HD21#
HD22#
HD23#
HD24#
HD25#
HD26#
HD27#
HD28#
HD29#
HD30#
HD31#
HD32#
HD33#
HD34#
HD35#
HD36#
HD37#
HD38#
FSB
HD39#
HD40#
HD41#
HD42#
HD43#
HD44#
HD45#
HD46#
HD47#
HD48#
HD49#
HD50#
HD51#
HD52#
HD53#
HD54#
HD55#
HD56#
HD57#
HD58#
HD59#
HD60#
HD61#
HD62#
HD63#
PROCHOT#
BSEL0
BSEL1
HD0#
HD1#
HD2#
HD3#
HD4#
HD5#
HD6#
HD7#
HD8#
HD9#
HD0
B23
HD1
E22
HD2
B21
HD3
D20
HD4
B22
HD5
D22
HD6
B20
HD7
C21
HD8
E18
HD9
E20
HD10
B16
HD11
D16
HD12
B18
HD13
B17
HD14
E16
HD15
D18
HD16
G20
HD17
F17
HD18
E19
HD19
F19
HD20
J17
HD21
L18
HD22
G16
HD23
G18
HD24
F21
HD25
F15
HD26
E15
HD27
E21
HD28
J19
HD29
G14
HD30
E17
HD31
K17
HD32
J15
HD33
L16
HD34
J13
HD35
F13
HD36
F11
HD37
E13
HD38
K15
HD39
G12
HD40
G10
HD41
L15
HD42
E11
HD43
K13
HD44
J11
HD45
H10
HD46
G8
HD47
E9
HD48
B13
HD49
E14
HD50
B14
HD51
B12
HD52
B15
HD53
D14
HD54
C13
HD55
B11
HD56
D10
HD57
C11
HD58
E10
HD59
B10
HD60
C9
HD61
B9
HD62
D8
HD63
B8
-PROCHOT
L20
L13
L12
HA[3..31](4)
D D
-HREQ0(4)
PWROK(16,21,29,32,33)
1N/4/N/50V
-HADSTB0(4)
-HADSTB1(4)
C897
-HREQ1(4)
-HREQ2(4)
-HREQ3(4)
-HREQ4(4)
MCHCLK(19)
-MCHCLK(19)
STBP0(6)
STBN0(6)
STBP1(6)
STBN1(6)
STBP2(6)
STBN2(6)
STBP3(6)
STBN3(6)
-HADS(4)
-HTRDY(4)
-DRDY(4)
-DEFER(4)
-HITM(4)
-HLOCK(4)
-BPRI(4)
-DBSY(4)
-CPURST(4)
C C
B B
GMCHVCCP
Close to GMCH side
R27
200/6/1
BC536
1U/6/Y/10V
C9
220P/4/N/50V
GTLREF
BC516
0.1U/6/Y/25V
GTLREF (5)
HA3
HA4
HA5
HA6
HA7
HA8
HA9
HA10
HA11
HA12
HA13
HA14
HA15
HA16
HA17
HA18
HA19
HA20
HA21
HA22
HA23
HA24
HA25
HA26
HA27
HA28
HA29
HA30
HA31
-HREQ0
-HREQ1
-HREQ2
-HREQ3
-HREQ4
-HADSTB0
-HADSTB1
MCHCLK
-MCHCLK
STBP0
STBN0
-DBI0
-DBI0(6)
STBP1
STBN1
-DBI1
-DBI1(6)
STBP2
STBN2
-DBI2
-DBI2(6)
STBP3
STBN3
-DBI3
-DBI3(6)
-HADS
-HTRDY
-DRDY
-DEFER
-HITM
-HIT
-HIT(4)
-HLOCK
-BR0
-BR0(4)
-BNR
-BNR(4)
-BPRI
-DBSY
-RS0
-RS0(4)
-RS1
-RS1(4)
-RS2
-RS2(4)
-CPURST
PWROK
HRCOMP
HSWNG
GTLREF
N.B HEATSINK
GMCHVCCP
R33
C11
301/6/1
R34
102/6/1
0.01U/4/X/50V
C12
0.01U/4/X/50V
5
NEAR MCH
HSWNG
C13
1U/6/Y/10V
HSWNG
2
A A
HS1
HEAT SINK/GIGABYTE
4
1
8
7
6
COUPON1
COUPON2
2
COUPON1 COUPON
COUPON2 COUPON
21
21
Title
Size Document Number Rev
Custom
Date: Sheet of
VCC
SPRINGDALE HOST
GA-8IP900MK 1.01
1
7 36Tuesday, April 29, 2003
5
4
3
2
1
AJ34
AL33
AK29
AN31
AL30
AL26
AL28
AN25
AP26
AP24
AJ33
AN23
AN21
AL34
AM34
AP32
AP31
AM26
AB34
Y34
AC33
AE33
AH34
AA34
Y31
Y32
W34
AL20
AN19
AM20
AP20
AK32
AK31
AP17
AN17
N33
N34
AK33
AK34
AM16
AL16
P31
P32
E34
AK9
AN9
AL9
SMXRCOMP
U1B
SMAA_A0
SMAA_A1
SMAA_A2
SMAA_A3
SMAA_A4
SMAA_A5
SMAA_A6
SMAA_A7
SMAA_A8
SMAA_A9
SMAA_A10
SMAA_A11
SMAA_A12
SMAB_A1
SMAB_A2
SMAB_A3
SMAB_A4
SMAB_A5
SWE_A#
SCAS_A#
SRAS_A#
SBA_A0
SBA_A1
SCS_A0#
SCS_A1#
SCS_A2#
SCS_A3#
SCKE_A0
SCKE_A1
SCKE_A2
SCKE_A3
SCMDCLK_A0
SCMDCLK_A0#
SCMDCLK_A1
SCMDCLK_A1#
SCMDCLK_A2
SCMDCLK_A2#
SCMDCLK_A3
SCMDCLK_A3#
SCMDCLK_A4
SCMDCLK_A4#
SCMDCLK_A5
SCMDCLK_A5#
SMVREF_A
SMXRCOMP
SMXRCOMPVOH
SMXRCOMPVOL
SPDG MCH
DDR INTERFACE
SDQS_A0
SDM_A0
SDQ_A0
SDQ_A1
SDQ_A2
SDQ_A3
SDQ_A4
SDQ_A5
SDQ_A6
SDQ_A7
SDQS_A1
SDM_A1
SDQ_A8
SDQ_A9
SDQ_A10
SDQ_A11
SDQ_A12
SDQ_A13
SDQ_A14
SDQ_A15
SDQS_A2
SDM_A2
SDQ_A16
SDQ_A17
SDQ_A18
SDQ_A19
SDQ_A20
DDR Channel A
SDQ_A21
SDQ_A22
SDQ_A23
SDQS_A3
SDM_A3
SDQ_A24
SDQ_A25
SDQ_A26
SDQ_A27
SDQ_A28
SDQ_A29
SDQ_A30
SDQ_A31
SDQS_A4
SDM_A4
SDQ_A32
SDQ_A33
SDQ_A34
SDQ_A35
SDQ_A36
SDQ_A37
SDQ_A38
SDQ_A39
SDQS_A5
SDM_A5
SDQ_A40
SDQ_A41
SDQ_A42
SDQ_A43
SDQ_A44
SDQ_A45
SDQ_A46
SDQ_A47
SDQS_A6
SDM_A6
SDQ_A48
SDQ_A49
SDQ_A50
SDQ_A51
SDQ_A52
SDQ_A53
SDQ_A54
SDQ_A55
SDQS_A7
SDM_A7
SDQ_A56
SDQ_A57
SDQ_A58
SDQ_A59
SDQ_A60
SDQ_A61
SDQ_A62
SDQ_A63
4
-SWEA(11,13)
-SCASA(11,13)
-SRASA(11,13)
SBAA0(11,13)
SBAA1(11,13)
-CSA0(11,13)
-CSA1(11,13)
-CSA2(11,13)
-CSA3(11,13)
CKEA0(11,13)
CKEA1(11,13)
CKEA2(11,13)
CKEA3(11,13)
DCLKA0(11)
DCLKA1(11)
DCLKA2(11)
DCLKA3(11)
DCLKA4(11)
DCLKA5(11)
MAAA0
MAAA1
MAAA2
MAAA3
MAAA4
MAAA5
MAAA6
MAAA7
MAAA8
MAAA9
MAAA10
MAAA11
MAAA12
MABA1
MABA2
MABA3
MABA4
MABA5
-SWEA
-SCASA
-SRASA
SBAA0
SBAA1
-CSA0
-CSA1
-CSA2
-CSA3
CKEA0
CKEA1
CKEA2
CKEA3
DCLKA0
-DCLKA0
DCLKA1
-DCLKA1
DCLKA2
-DCLKA2
DCLKA3
-DCLKA3
DCLKA4
-DCLKA4
DCLKA5
-DCLKA5
DDRVREFA
SMXRCOMP
SMXRCOMPVOH
SMXRCOMPVOL
BC55
33P/4/X/50V
MAAA[0..12](11,13)
D D
C C
MABA[1..5](11,13)
DMA[0..7](11,13)
MDA[0..63](11,13)
DQSA[0..7](11,13)
MAAA[0..12]
MABA[1..5]
DMA[0..7]
MDA[0..63]
DQSA[0..7]
BC46
0.1U/6/Y/25V
-DCLKA0(11)
-DCLKA1(11)
-DCLKA2(11)
-DCLKA3(11)
-DCLKA4(11)
-DCLKA5(11)
Closed to MCH
B B
DDRVREFA
2.2U/8/Y/16V
DDR25V
A A
BC54
1U/6/Y/16V
Closed to R47
R47
42.2/6/1
SMXRCOMP
R49
42.2/6/1
5
AN11
AP12
AP10
AP11
AM12
AN13
AM10
AL10
AL12
AP13
AP15
AP16
AP14
AM14
AL18
AP19
AL14
AN15
AP18
AM18
AP23
AM24
AP22
AM22
AL24
AN27
AP21
AL22
AP25
AP27
AM30
AP30
AP28
AP29
AP33
AM33
AM28
AN29
AM31
AN34
AF34
AF31
AH32
AG34
AF32
AD32
AH31
AG33
AE34
AD34
V34
W33
AC34
AB31
V32
V31
AD31
AB32
U34
U33
M32
M34
T34
T32
K34
K32
T31
P34
L34
L33
H31
H32
J33
H34
E33
F33
K31
J34
G34
F34
DQSA0
DMA0
MDA0
MDA1
MDA2
MDA3
MDA4
MDA5
MDA6
MDA7
DQSA1
DMA1
MDA8
MDA9
MDA10
MDA11
MDA12
MDA13
MDA14
MDA15
DQSA2
DMA2
MDA16
MDA17
MDA18
MDA19
MDA20
MDA21
MDA22
MDA23
DQSA3
DMA3
MDA24
MDA25
MDA26
MDA27
MDA28
MDA29
MDA30
MDA31
DQSA4
DMA4
MDA32
MDA33
MDA34
MDA35
MDA36
MDA37
MDA38
MDA39
DQSA5
DMA5
MDA40
MDA41
MDA42
MDA43
MDA44
MDA45
MDA46
MDA47
DQSA6
DMA6
MDA48
MDA49
MDA50
MDA51
MDA52
MDA53
MDA54
MDA55
DQSA7
DMA7
MDA56
MDA57
MDA58
MDA59
MDA60
MDA61
MDA62
MDA63
BC513
0.1U/6/Y/25V
MAAB[0..12](12,13)
MABB[1..5](12,13)
MDB[0..63](12,13)
DQSB[0..7](12,13)
BC279
0.1U/6/Y/25V
DDR25V
+
EC62
100U/D/10V/57
BC278
0.1U/6/Y/25V
DMB[0..7](12,13)
DDR25V
DDR25V
MAAB[0..12]
MABB[1..5]
DMB[0..7]
MDB[0..63]
DQSB[0..7]
BC47
0.1U/6/Y/25V
Closed to MCH
R42
150/6
DDRVREFB
BC52
R45
2.2U/8/Y/16V
150/6BC50
R48
42.2/6/1
SMYRCOMP
R50
42.2/6/1
3
-DCLKB0(12)
-DCLKB1(12)
-DCLKB2(12)
-DCLKB3(12)
-DCLKB4(12)
-DCLKB5(12)
BC56
33P/4/N/50V
-SWEB(12,13)
-SCASB(12,13)
-SRASB(12,13)
SBAB0(12,13)
SBAB1(12,13)
-CSB0(12,13)
-CSB1(12,13)
-CSB2(12,13)
-CSB3(12,13)
CKEB0(12,13)
CKEB1(12,13)
CKEB2(12,13)
CKEB3(12,13)
DCLKB0(12)
DCLKB1(12)
DCLKB2(12)
DCLKB3(12)
DCLKB4(12)
DCLKB5(12)
DDRVREFB
MAAB0
MAAB1
MAAB2
MAAB3
MAAB4
MAAB5
MAAB6
MAAB7
MAAB8
MAAB9
MAAB10
MAAB11
MAAB12
MABB1
MABB2
MABB3
MABB4
MABB5
-SWEB
-SCASB
-SRASB
SBAB0
SBAB1
-CSB0
-CSB1
-CSB2
-CSB3
CKEB0
CKEB1
CKEB2
CKEB3
DCLKB0
-DCLKB0
DCLKB1
-DCLKB1
DCLKB2
-DCLKB2
DCLKB3
-DCLKB3
DCLKB4
-DCLKB4
DCLKB5
-DCLKB5
DDRVREFB
SMYRCOMP
SMYRCOMPVOH
SMYRCOMPVOL
SMYRCOMP
AG31
AJ31
AD27
AE24
AK27
AG25
AL25
AF21
AL23
AJ22
AF29
AL21
AJ20
AE27
AD26
AL29
AL27
AE23
AA25
AK19
AF19
AG19
AE18
AG29
AG30
AF17
AG17
AJ30
AH29
AK15
AL15
AA33
W27
W31
W26
Y25
U26
T29
V25
W25
N27
N26
N31
N30
AP9
R34
R33
U1C
SMAA_B0
SMAA_B1
SMAA_B2
SMAA_B3
SMAA_B4
SMAA_B5
SMAA_B6
SMAA_B7
SMAA_B8
SMAA_B9
SMAA_B10
SMAA_B11
SMAA_B12
SMAB_B1
SMAB_B2
SMAB_B3
SMAB_B4
SMAB_B5
SWE_B#
SCAS_B#
SRAS_B#
SBA_B0
SBA_B1
SCS_B0#
SCS_B1#
SCS_B2#
SCS_B3#
SCKE_B0
SCKE_B1
SCKE_B2
SCKE_B3
SCMDCLK_B0
SCMDCLK_B0#
SCMDCLK_B1
SCMDCLK_B1#
SCMDCLK_B2
SCMDCLK_B2#
SCMDCLK_B3
SCMDCLK_B3#
SCMDCLK_B4
SCMDCLK_B4#
SCMDCLK_B5
SCMDCLK_B5#
SMVREF_B
SMYRCOMP
SMYRCOMPVOH
SMYRCOMPVOL
SPDG MCH
SDQS_B0
SDM_B0
SDQ_B0
SDQ_B1
SDQ_B2
SDQ_B3
SDQ_B4
SDQ_B5
SDQ_B6
SDQ_B7
SDQS_B1
SDM_B1
SDQ_B8
SDQ_B9
SDQ_B10
SDQ_B11
SDQ_B12
SDQ_B13
SDQ_B14
SDQ_B15
SDQS_B2
SDM_B2
SDQ_B16
SDQ_B17
SDQ_B18
SDQ_B19
DDR Channel B
SDQ_B20
SDQ_B21
SDQ_B22
SDQ_B23
SDQS_B3
SDM_B3
SDQ_B24
SDQ_B25
SDQ_B26
SDQ_B27
SDQ_B28
SDQ_B29
SDQ_B30
SDQ_B31
SDQS_B4
SDM_B4
SDQ_B32
SDQ_B33
SDQ_B34
SDQ_B35
SDQ_B36
SDQ_B37
SDQ_B38
SDQ_B39
SDQS_B5
SDM_B5
SDQ_B40
SDQ_B41
SDQ_B42
SDQ_B43
SDQ_B44
SDQ_B45
SDQ_B46
SDQ_B47
SDQS_B6
SDM_B6
SDQ_B48
SDQ_B49
SDQ_B50
SDQ_B51
SDQ_B52
SDQ_B53
SDQ_B54
SDQ_B55
SDQS_B7
SDM_B7
SDQ_B56
SDQ_B57
SDQ_B58
SDQ_B59
SDQ_B60
SDQ_B61
SDQ_B62
SDQ_B63
AG11
AJ10
AE15
AL11
AE16
AL8
AF12
AK11
AG12
AG13
AG15
AE17
AL13
AK17
AL17
AK13
AJ14
AJ16
AJ18
AG21
AE21
AE19
AE20
AG23
AK23
AL19
AK21
AJ24
AE22
AH27
AJ28
AK25
AH26
AG27
AF27
AJ26
AJ27
AD25
AF28
AD29
AC31
AE30
AC27
AC30
Y29
AE31
AB29
AA26
AA27
U30
U31
AA30
W30
U27
T25
AA31
V29
U25
R27
L27
M29
P29
R30
K28
L30
R31
R26
P25
L32
J30
J31
K30
H29
F32
G33
N25
M25
J29
G32
2
DMB0
MDB0
MDB1
MDB2
MDB3
MDB4
MDB5
MDB6
MDB7
DQSB1
DMB1
MDB8
MDB9
MDB10
MDB11
MDB12
MDB13
MDB14
MDB15
DQSB2
DMB2
MDB16
MDB17
MDB18
MDB19
MDB20
MDB21
MDB22
MDB23
DQSB3
DMB3
MDB24
MDB25
MDB26
MDB27
MDB28
MDB29
MDB30
MDB31
DQSB4
DMB4
MDB32
MDB33
MDB34
MDB35
MDB36
MDB37
MDB38
MDB39
DQSB5
DMB5
MDB40
MDB41
MDB42
MDB43
MDB44
MDB45
MDB46
MDB47
DQSB6
DMB6
MDB48
MDB49
MDB50
MDB51
MDB52
MDB53
MDB54
MDB55
DQSB7
DMB7
MDB56
MDB57
MDB58
MDB59
MDB60
MDB61
MDB62
MDB63
DDR25V
R35
BC42
1U/6/Y/10V
Closed to R35
10K/6/1
SMXRCOMPVOH
R36
30.9K/6/1
BC43
1U/6/Y/10V
SMXRCOMPVOH
31.12K
DDR25V
31.12K
DDR25V
R38
30.9K/6/1
SMXRCOMPVOL
R37
10K/6/1
R39
10K/6/1
SMYRCOMPVOH
R40
30.9K/6/1
BC49
1U/6/Y/10V
BC45
1U/6/Y/10V
SMYRCOMPVOH
Closed to R38
BC71
1U/6/Y/10V
Closed to R39
BC44
1U/6/Y/10V
BC277
0.1U/6/Y/25V
31.12K
DDR25V
31.12K
BC51
1U/6/Y/10V
Closed to R43
Title
Size Document Number Rev
Custom
Date: Sheet of
R43
30.9K/6/1
SMYRCOMPVOL
R46
10K/6/1
BC53
1U/6/Y/10V
SPRINGDALE DDR
GA-8IP900MK 1.01
1
SMXRCOMPVOL
SMYRCOMPVOL
8 36Tuesday, April 29, 2003
DQSB0
AF15
5
CISTBF(34)
CISTBS(34)
R69
52.3/6/1
CLRCOMP
GSWING
MCH_AGPREF
GAD[0..31]
SBA[0..7]
HL[0..10]
-GCBE0(14)
-GCBE1(14)
-GCBE2(14)
-GCBE3(14)
-GFRAME(14)
GMCH3V66(19)
-GDEVSEL(14)
-GIRDY(14)
-GTRDY(14)
-GSTOP(14)
GSWING(14)
MCH_AGPREF(14)
GDBI_LO(14)
HLSTBF(15)
HLSTBS(15)
C27 0.01U/4/X/50V
C28 0.01U/4/X/50V
CLSWING_SPG(10)
CLVREF_SPG(10)
DOTCLK(19)
-ICHSYNC(16)
-PCIRST(15,18,21,24,34)
C34 0.1U/6/Y/25V
C35 0.01U/4/X/50V
CL[0..10]
-GCBE0
-GCBE1
-GCBE2
-GCBE3
-GFRAME
GMCH3V66
-GDEVSEL
-GIRDY
-GTRDY
-GSTOP
GPAR(14)
-GREQ(14)
-GGNT(14)
-RBF(14)
-WBF(14)
-PIPE(14)
ST0(14)
ST1(14)
ST2(14)
GPAR
-GREQ
-GGNT
GRCOMP
GSWING
MCH_AGPREF
-RBF
-WBF
-PIPE
GDBI_LO
ST0
ST1
ST2
HL0
HL1
HL2
HL3
HL4
HL5
HL6
HL7
HL8
HL9
HL10
HLSTBF
HLSTBS
HLRCOMP_MCH
HL_SWING_MCH
HL_VREF_MCH
CI0
CI1
CI2
CI3
CI4
CI5
CI6
CI7
CI8
CI9
CI10
CLRCOMP
CLSWING_SPG
CLVREF_SPG
DOTCLK
TP_GMCH_AP8
-ICHSYNC
-PCIRST
TP_GMCH_AG10
TP_GMCH_AG9
GAD[0..31](14)
SBA[0..7](14)
HL[0..10](15)
D D
C C
Close to MCH
CI[10:0](34)
B B
VDDQ
CL[0..10]
U1D
Y7
GCBE0
W5
GCBE1
AA3
GCBE2
U2
GCBE3
U6
GFRAME
H4
GCLKIN
AB4
GDEVSEL
V11
GIRDY
AB5
GTRDY
W11
GSTOP
AB2
GPAR/ADD_DETECT
N6
GREQ
M7
GGNT
AC2
GRCOMP
AC3
GVSWING
AD2
GVREF
R10
GRBF
R9
GWBF
M4
DBI_HI
M5
DBI_LO
N3
GST0
N5
GST1
N2
GST2
AF5
HI0
AG3
HI1
AK2
HI2
AG5
HI3
AK5
HI4
AL3
HI5
AL2
HI6
AL4
HI7
AJ2
HI8
AH2
HI9
AJ3
HI10
AH5
HISTRF
AH4
HISTRS
AD4
HI_RCOMP
AE3
HI_SWING
AE2
HI_VREF
AK7
CI0
AH7
CI1
AD11
CI2
AF7
CI3
AD7
CI4
AC10
CI5
AF8
CI6
AG7
CI7
AE9
CI8
AH9
CI9
AG6
CI10
AJ6
CISTRF
AJ5
CISTRS
AG2
CI_RCOMP
AF2
CI_SWING
AF4
CI_VREF
G4
DREFCLK
AP8
EXTTS#
AJ8
ICH_SYNC#
AK4
RSTIN#
AG10
RESERVED_1
AG9
RESERVED_2
AN35
RESERVED_3
AP34
RESERVED_4
AR1
RESERVED_5
SPDG MCH
AGP
HUB
CSA
CLOSED TO MCH
A A
VDDQ
R74
52.3/6/1
HLRCOMP_MCH GRCOMP
VDDQ
R75
43.2/6/1
5
GADSTBF0
GADSTBS0
GAD0
GAD1
GAD2
GAD3
GAD4
GAD5
GAD6
GAD7
GAD8
GAD9
GAD10
GAD11
GAD12
GAD13
GAD14
GAD15
GADSTBF1
GADSTBS1
GAD16
GAD17
GAD18
GAD19
GAD20
GAD21
GAD22
GAD23
GAD24
GAD25
GAD26
GAD27
GAD28
GAD29
GAD30
GAD31
GSBSTBF
GSBSTBS
GSBA0#
GSBA1#
GSBA2#
GSBA3#
GSBA4#
GSBA5#
GSBA6#
GSBA7#
DDCA_DATA
DDCA_CLK
RED#
GREEN
GREEN#
VGA
BLUE
BLUE#
HSYNC
VSYNC
REFSET
NC_1
NC_2
NC_3
NC_4
NC_5
NC_6
NC_7
NC_8
NC_9
NC_10
NC_11
NC_12
NC_13
NC_14
NC_15
NC_16
NC_17
NC_18
NC_19
NC_20
RED
4
ADSTB0
AC6
-ADSTB0
AC5
GAD0
AE6
GAD1
AC11
GAD2
AD5
GAD3
AE5
GAD4
AA10
GAD5
AC9
GAD6
AB11
GAD7
AB7
GAD8
AA9
GAD9
AA6
GAD10
AA5
GAD11
W10
GAD12
AA11
GAD13
W6
GAD14
W9
GAD15
V7
ADSTB1
V4
-ADSTB1
V5
GAD16
AA2
GAD17
Y4
GAD18
Y2
GAD19
W2
GAD20
Y5
GAD21
V2
GAD22
W3
GAD23
U3
GAD24
T2
GAD25
T4
GAD26
T5
GAD27
R2
GAD28
P2
GAD29
P5
GAD30
P4
GAD31
M2
SBSTB
U11
-SBSTB
T11
SBA0
R6
SBA1
P7
SBA2
R3
SBA3
R5
SBA4
U9
SBA5
U10
SBA6
U5
SBA7
T7
H3
F2
F4
E4
H6
G5
H7
G6
G3
E2
REFSET
D2
A3
A33
A35
AF13
AF23
AJ12
AN1
AP2
AR3
AR33
AR35
B2
B25
B34
C1
C23
C35
E26
M31
R25
HL_SWING_ICH(15)
HL_VREF_ICH(15)
4
ADSTB0 (14)
-ADSTB0 (14)
VGA_R
VGA_G
VGA_B
VGADDCDATA
VGADDCCLK
HSYNC
VSYNC
ADSTB1 (14)
-ADSTB1 (14)
SBSTB (14)
-SBSTB (14)
R67 0/6 R444 47/6/X
0.8V
HL_SWING_MCH
R71 0/6S/X
0.1U/6/Y/25V
HL_VREF_MCH
R73 0/6S/X
0.1U/6/Y/25V
HL_SWING_MCH
HL_SWING_ICH
10 mil trace with 7 mil
space
HL_VREF_MCH
HL_VREF_ICH
VDDQ*0.233
R59
8.2K/6/X
R68 47/6/X
R445 47/6/X
C36
C38
3
D21
BAV99/S/X
132
VCC3 VCC
R60
8.2K/6/X
22P/4/N/50V/X
R66 47/6/X
VDDQ
R70
226/6/1
R72
147/6/1
R76
113/6/1
3
D22
BAV99/S/X
VCC
132
VCC3
C29
VCC3
U4B
4
5
LVC32/X
R51
R52
0/6
0/6
Q1
2N7002/SOT23/X
G S
2
D
3
1
SOT23
VCC3
C30
22P/4/N/50V/X
VCC3
147
U4A
1
2
LVC32/X
147
6
Place mid of bus trace
R53
0/6
C14
22P/4/N/50V/X
Q2
2N7002/SOT23/X
G S
2
1
SOT23
3
VCC3
C15
22P/4/N/50V/X
R57
8.2K/6/X
D
R63 0/6/X
R64 0/6/X
R65 0/6/X
22P/4/N/50V/X
FB2 100/8/S/X
FB3 100/8/S/X
FB4 100/8/S/X
C16
22P/4/N/50V/X
470P/4/X/50V/X
R58
8.2K/6/X
R61 100/6S/X
R62 100/6S/X
3
C31
D16
BAV99/S/X
132
470P/4/X/50V/X
C20
VGA_R
VGA_G
VGA_B
HSYNC
VSYNC
D17
BAV99/S/X
132
2
C21
2
C23
470P/4/X/50V/X
C22
470P/4/X/50V/X
D18
BAV99/S/X
132
H1X2/NB_FAN/X
VGADDCDATA
VGADDCCLK
NB_FAN
1
GAMEVCC
C17
3.3P/4/N/50V/X
3.3P/4/N/50V/X
C18
C19
3.3P/4/N/50V/X
BC57
0.1U/6/Y/25V/X
VGA_COMA
VG1VG2
V6
V1
V11
1
V7
V2
V12
V8
V3
V13
V9
V4
V10
V14
V5
V15
VGA/P/X
VGA & COMB DUAL LAYOUT
For P/PE only
POP R51, R52, R53 --> 0 Ohm
POP R67 --> 0 Ohm
POP R1122, R1123 --> 0 Ohm
R1122 0/6
R1123 0/6
D19
BAV99/S/X
132
D20
BAV99/S/X
VDDQ
132
C33
C32
1U/6/Y/16V
+12V
Title
Size Document Number Rev
Custom
Date: Sheet of
0.1U/6/Y/25V
SPRINGDALE AGP,HUB,CSA,VGA
VCC3
147
U4C
9
10
LVC32/X
VCC3
147
U4D
12
13
LVC32/X
GA-8IP900MK 1.01
1
VGADDCDATA
HSYNC
VSYNC
VGADDCCLK
8
11
9 36Tuesday, April 29, 2003
5
4
DDR25V
3
2
DDR25V
1
BC58
0.1U/6/Y/25V
DDR25V
BC63
0.1U/6/Y/25V
DDR25V
BC68
0.1U/6/Y/25V
VDDQ
BC72
0.1U/6/Y/25V
VDDQ
SC13
0.1U/6/Y/25V/B/X
GMCHVCCP
C52
0.1U/6/Y/25V
C39 0.47U/6/Y/16V
C40 0.47U/6/Y/16V
D D
GMCHVCCP
DDR25V
DDR25V
C C
For P/PE only
Un-POP R80, L3, EC2
POP C202 --> 0 Ohm
C41 0.1U/6/Y/25V
C42 0.22U/6/Y/16V
C45 0.47U/6/Y/16V
DDR25V
VCC3
C46 0.1U/6/Y/25V
VDDQ
C47 0.1U/6/Y/25V
VCCA_FSB
VCCA_DPLL
VCCA_DAC
C50 0.1U/6/Y/25V
VCCA_SM
Un-POP R81, R82, L4, C57
POP C56 --> 0 Ohm
B B
R80 1/6/X
VDDQ
VDDQ
VDDQ
VDDQ
R81 0/6/X
R82 0/6/X
5
VDD_1_7V
A A
0.1UH/8/250mA/S/X
0.1UH/8/250mA/S/X
0.82UH/8/150mA/S
1UH/1210/1A/S
U1E
A15
VTT
A21
VTT
A4
VTT
A5
VTT
A6
VTT
B5
VTT
B6
VTT
C5
VTT
C6
VTT
D5
VTT
D6
VTT
D7
VTT
E6
VTT
E7
VTT
F7
VTT
AA35
VCC_DDR
AL6
VCC_DDR
AL7
VCC_DDR
AM1
VCC_DDR
AM2
VCC_DDR
AM3
VCC_DDR
AM5
VCC_DDR
AM6
VCC_DDR
AM7
VCC_DDR
AM8
VCC_DDR
AN2
VCC_DDR
AN4
VCC_DDR
AN5
VCC_DDR
AN6
VCC_DDR
AN7
VCC_DDR
AN8
VCC_DDR
AP3
VCC_DDR
AP4
VCC_DDR
AP5
VCC_DDR
AP6
VCC_DDR
AP7
VCC_DDR
AR15
VCC_DDR
AR21
VCC_DDR
AR31
VCC_DDR
AR4
VCC_DDR
AR5
VCC_DDR
AR7
VCC_DDR
E35
VCC_DDR
R35
VCC_DDR
G1
VCC_DAC
G2
VCC_DAC
AG1
VCCA_AGP
Y11
VCCA_AGP
A31
VCCA_FSB
B4
VCCA_FSB
B3
VCCA_DPLL
C2
VCCA_DAC
AL35
VCCA_DDR
AB25
VCCA_DDR
AC25
VCCA_DDR
AC26
VCCA_DDR
SPDG MCH
L3
L4
L5
L6
C202
0/6
C56
0/6
C61
4.7U/8/Y/10V
+
EC50
100U/D/10V/57
POWER
VCC_AGP
VCC_AGP
VCC_AGP
VCC_AGP
VCC_AGP
VCC_AGP
VCC_AGP
VCC_AGP
VCC_AGP
VCC_AGP
VCC_AGP
VCC_AGP
VCC_AGP
VCC_AGP
VCC_AGP
VSSA_DAC
J6
VCC
J7
VCC
J8
VCC
J9
VCC
K6
VCC
K7
VCC
K8
VCC
K9
VCC
L6
VCC
L7
VCC
L9
VCC
L10
VCC
L11
VCC
M8
VCC
M9
VCC
M10
VCC
M11
VCC
N9
VCC
N10
VCC
N11
VCC
P10
VCC
P11
VCC
R11
VCC
T16
VCC
T17
VCC
T18
VCC
T19
VCC
T20
VCC
U16
VCC
U17
VCC
U20
VCC
V16
VCC
V18
VCC
V20
VCC
W16
VCC
W19
VCC
W20
VCC
Y16
VCC
Y17
VCC
Y18
VCC
Y19
VCC
Y20
VCC
J1
J2
J3
J4
J5
K2
K3
K4
K5
L1
L2
L3
L4
L5
Y1
D3
VCCA_DPLL
+
EC2
100U/D/10V/57/X
VCCA_DAC
0.01U/4/X/50V/X
VCCA_FSB
C62
0.1U/6/Y/25V
VCCA_SM
C64
0.1U/6/Y/25V
4
VDDQ
C51 0.1U/6/Y/25V
15
Mil
30mA
15
Mil
62mA
15
Mil
30mA
40
Mil
1000mA
BC66
0.1U/6/Y/25V
BC59
0.1U/6/Y/25V
BC64
0.1U/6/Y/25V
BC69
0.1U/6/Y/25V
BC73
0.1U/6/Y/25V
0.1U/6/Y/25V/B/X
SC14
CLSWING_SPG(9)
VDDQ*0.533
10 mil trace with 7 mil
space
CLVREF_SPG(9)
VDDQ*0.233
0.1U/6/Y/25V
C53
RN102
1 2
3 4
5 6
7 8
75/8P4R/X
SC431L/SOT23/X
BC60
0.1U/6/Y/25V
BC65
0.1U/6/Y/25V
BC70
0.1U/6/Y/25V
BC74
0.1U/6/Y/25V
SC15
0.1U/6/Y/25V/B/X
CLSWING_SPG
C43
0.1U/6/Y/25V
CLVREF_SPG
C48
0.1U/6/Y/25V
C54
0.1U/6/Y/25V
Check Value for 1.7V
C
Q171
1.25V
A
3
0.1U/6/Y/25V/B/X
0.1U/6/Y/25V
R
BC61
0.1U/6/Y/25V
BC67
0.1U/6/Y/25V
BC10
0.1U/6/Y/25V
BC75
0.1U/6/Y/25V
SC16
C44
0.1U/6/Y/25V
C49
0.1U/6/Y/25V
C55
R1009
47/6/1/X
R1012
124/6/1/X
0.1U/6/Y/25VC57
BC62
0.1U/6/Y/25V
SC12
0.1U/6/Y/25V/B/X
SC17
0.1U/6/Y/25V/B/X
VDDQ
R77
226/6/1
R78
147/6/1
R79
113/6/1
0.1U/6/Y/25V
C58
C379
0.1U/6/Y/25V
SC18
0.1U/6/Y/25V/B/X
Close to N/B
C59
Close to U1
+
EC104
100U/D/10V/57
C60
0.1U/6/Y/25V
VDD_1_7VVCC3
U1F
AR32
VSS
AR29
VSS
AR27
VSS
AR25
VSS
AR23
VSS
AR20
VSS
AR16
VSS
AR13
VSS
AR11
VSS
AR9
VSS
AN32
VSS
AN30
VSS
AN28
VSS
AN26
VSS
AN24
VSS
AN22
VSS
AN20
VSS
AN18
VSS
AN16
VSS
AN14
VSS
AN12
VSS
AN10
VSS
AM35
VSS
AM29
VSS
AM27
VSS
AM25
VSS
AM23
VSS
AM21
VSS
AM19
VSS
AM17
VSS
AM15
VSS
AM13
VSS
AM11
VSS
AM9
VSS
AL32
VSS
AL1
VSS
AK28
VSS
AK26
VSS
AK24
VSS
AK22
VSS
AK20
VSS
AK18
VSS
AK16
VSS
AK14
VSS
AK12
VSS
AK10
VSS
AK8
VSS
AK3
VSS
AJ35
VSS
AJ32
VSS
AJ9
VSS
AJ4
VSS
AJ1
VSS
AH33
VSS
AH30
VSS
AH24
VSS
AH22
VSS
AH20
VSS
AH18
VSS
AH16
VSS
AH14
VSS
AH12
VSS
AH10
VSS
AH6
VSS
AH3
VSS
AG35
VSS
AG32
VSS
AG28
VSS
AG26
VSS
AG24
VSS
AG22
VSS
AG20
VSS
AG18
VSS
AG16
VSS
AG14
VSS
AG8
VSS
AG4
VSS
AF33
VSS
AF30
VSS
AF25
VSS
AF24
VSS
AF22
VSS
AF20
VSS
AF18
VSS
AF16
VSS
AF14
VSS
AF11
VSS
AF9
VSS
AF6
VSS
AF3
VSS
AE35
VSS
AE32
VSS
AE26
VSS
AE25
VSS
AE13
VSS
AE12
VSS
SPDG MCH
2
AE11
VSS
AE10
VSS
AE4
VSS
AE1
VSS
AD33
VSS
AD30
VSS
AD28
VSS
AD10
VSS
AD9
VSS
AD8
VSS
AD6
VSS
AD3
VSS
AC35
VSS
AC32
VSS
AC4
VSS
AC1
VSS
AB33
VSS
AB30
VSS
AB28
VSS
AB27
VSS
AB26
VSS
AB10
VSS
AB9
VSS
AB8
VSS
AB6
VSS
AB3
VSS
AA32
VSS
AA4
VSS
AA1
VSS
Y35
VSS
Y33
VSS
Y30
VSS
Y28
VSS
Y27
VSS
Y26
VSS
Y10
VSS
Y9
VSS
Y8
VSS
Y6
VSS
Y3
VSS
W32
VSS
W18
VSS
W17
VSS
W4
GND
VSS
V33
VSS
V30
VSS
V28
VSS
V27
VSS
V26
VSS
V19
VSS
V17
VSS
V10
VSS
V9
VSS
V8
VSS
V6
VSS
V3
VSS
U32
VSS
U19
VSS
U18
VSS
U4
VSS
T35
VSS
T33
VSS
T30
VSS
T28
VSS
T27
VSS
T26
VSS
T10
VSS
T9
VSS
T8
VSS
T6
VSS
T3
VSS
T1
VSS
R32
VSS
R4
VSS
R1
VSS
P33
VSS
P30
VSS
P28
VSS
P27
VSS
P26
VSS
P9
VSS
P8
VSS
P6
VSS
P3
VSS
N35
VSS
N32
VSS
N4
VSS
N1
VSS
M33
VSS
M30
VSS
M28
VSS
M27
VSS
M26
VSS
M6
VSS
M3
VSS
L35
VSS
Title
Size Document Number Rev
Custom
Date: Sheet of
DDR25V
BC521
0.1U/6/Y/25V
BC525
0.1U/6/Y/25V
GND
BC523
0.1U/6/Y/25V
BC527
0.1U/6/Y/25V
F16
VSS
F14
VSS
F12
VSS
F10
VSS
F8
VSS
F5
VSS
F3
VSS
F1
VSS
E3
VSS
E1
VSS
D35
VSS
D33
VSS
D31
VSS
D29
VSS
D27
VSS
D25
VSS
D23
VSS
D21
VSS
D19
VSS
D17
VSS
D15
VSS
D13
VSS
D11
VSS
D9
VSS
D1
VSS
C28
VSS
C26
VSS
C24
VSS
C22
VSS
C20
VSS
C18
VSS
C16
VSS
C14
VSS
C12
VSS
C10
VSS
C8
VSS
C4
VSS
A32
VSS
A29
VSS
A27
VSS
A25
VSS
A23
VSS
A20
VSS
A16
VSS
A13
VSS
A11
VSS
A9
VSS
A7
VSS
L31
L26
L25
L24
K33
K29
K27
K25
K22
K20
K18
K16
K14
K12
K11
J35
J32
J28
J22
J20
J18
J16
J14
J12
J10
H33
H30
H26
H24
H22
H20
H18
H16
H14
H12
H9
H8
H5
H2
G35
G31
G28
F26
F24
F22
F20
F18
BC522
0.1U/6/Y/25V
BC526
0.1U/6/Y/25V
U1G
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
SPDG MCH
SPRINGDALE PWR
GA-8IP900MK 1.01
1
10 36Tuesday, April 29, 2003
BC524
0.1U/6/Y/25V
BC528
0.1U/6/Y/25V
8
7
6
5
4
3
2
1
DDR25V
D D
DMA[0..7](8,13)
C C
-SCASA(8,13)
-SRASA(8,13)
DCLKA1(8)
-DCLKA1(8)
DCLKA0(8)
-DCLKA0(8)
DCLKA2(8)
-DCLKA2(8)
DQSA[0..7](8,13)
B B
SMBDATA(12,16,19,32,33,34)
SMBCLK(12,16,19,32,33,34)
0.1U/6/Y/25V
-RESET_DDR(12)
MAAA0
48
VDDQ
130
125
122
141
118
115
103
113
157
158
163
107
119
129
149
159
169
177
140
154
111
137
138
181
182
183
184
101
102
173
167
43
41
37
32
29
27
59
52
71
97
63
65
21
16
17
76
75
5
14
25
36
56
67
78
86
47
91
92
1
82
9
10
A0
A1
A2
A3
A4
A5
A6
A7
A8
A9
A10
A11
A12
A13
BA0
BA1
BA2
CS0
CS1
NC/CS2
NC/CS3
DQM0
DQM1
DQM2
DQM3
DQM4
DQM5
DQM6
DQM7
DQM8
WE
CAS
RAS
CKE0
CKE1
CK0/DNU
CK0/DNU
CK1
CK1
CK2/DNU
CK2/DNU
DQS0
DQS1
DQS2
DQS3
DQS4
DQS5
DQS6
DQS7
DQS8
SDA
SCL
SA0
SA1
SA2
VREF
VDDID
VDDSPD
NC
NC
NC
NC
NC
NC/FETEN
MAAA1
MAAA2
MAAA3
MAAA4
MAAA5
MAAA6
MAAA7
MAAA8
MAAA9
MAAA10
MAAA11
MAAA12
SBAA0
SBAA0(8,13)
SBAA1
SBAA1(8,13)
-CSA0
-CSA0(8,13)
-CSA1
-CSA1(8,13)
DMA0
DMA1
DMA2
DMA3
DMA4
DMA5
DMA6
DMA7
-SWEA -SCASA
-SWEA(8,13)
-SCASA
-SRASA
CKEA0
CKEA0(8,13)
CKEA1
CKEA1(8,13)
DCLKA1
-DCLKA1
DCLKA0
-DCLKA0
DCLKA2
-DCLKA2
DQSA0
DQSA1
DQSA2
DQSA3
DQSA4
DQSA5
DQSA6
DQSA7
SMBDATA
SMBCLK
VREF_DDRA
DDR25V
15223054627796
104
112
128
136
143
VDDQ
VDDQ
VDDQ
VDDQ
VDDQ
VDDQ
VDDQ
VDDQ
VDDQ
VDDQ
GND
GND
GND
GND
GND
GND
GND
GND
3111826344250586674818993
156
VDDQ
GND
164
VDDQ
VDDQ
GND
GND
172
VDDQ
GND
180738467085108
VDD
VDD
VDD
VDD
VDD
VDDQ
GND
GND
GND
GND
GND
GND
GND
100
116
124
132
139
145
120
148
168
DDR1
VDD
VDD
VDD
VDD
D0
D1
D2
D3
D4
D5
D6
D7
D8
D9
D10
D11
D12
D13
D14
D15
D16
D17
D18
D19
D20
D21
D22
D23
D24
D25
D26
D27
D28
D29
D30
D31
D32
D33
D34
D35
D36
D37
D38
D39
D40
D41
D42
D43
D44
D45
D46
D47
D48
D49
D50
D51
D52
D53
D54
D55
D56
D57
D58
D59
D60
D61
D62
D63
CB0
CB1
CB2
CB3
CB4
CB5
CB6
CB7
WP
GND
GND
GND
DDR/GF
152
160
176
MDA0
2
MDA1
4
MDA2
6
MDA3
8
MDA4
94
MDA5
95
MDA6
98
MDA7
99
MDA8
12
MDA9
13
MDA10
19
MDA11
20
MDA12
105
MDA13
106
MDA14
109
MDA15
110
MDA16
23
MDA17
24
MDA18
28
MDA19
31
MDA20
114
MDA21
117
MDA22
121
MDA23
123
MDA24
33
MDA25
35
MDA26
39
MDA27
40
MDA28
126
MDA29
127
MDA30
131
MDA31
133
MDA32
53
MDA33
55
MDA34
57
MDA35
60
MDA36
146
MDA37
147
MDA38
150
MDA39
151
MDA40
61
MDA41
64
MDA42
68
MDA43
69
MDA44
153
MDA45
155
MDA46
161
MDA47
162
MDA48
72
MDA49
73
MDA50
79
MDA51
80
MDA52
165
MDA53
166
MDA54
170
MDA55
171
MDA56
83
MDA57
84
MDA58
87
MDA59
88
MDA60
174
MDA61
175
MDA62
178
MDA63
179
44
45
49
51
134
135
142
144
MDA[0..63] (8,13)MAAA[0..12](8,13)
90
MABA[1..5](8,13)
MAAA0
48
MABA1
43
MABA2
41
MABA3
130
MABA4
37
MABA5
32
MAAA6
125
MAAA7
29
MAAA8
122
MAAA9
27
MAAA10
141
MAAA11
118
MAAA12
115
103
SBAA0
59
SBAA1
52
113
-CSA2
-CSA3
DMA0
DMA1
DMA2
DMA3
DMA4
DMA5
DMA6
DMA7
-SWEA
-SRASA
CKEA2
CKEA3
DCLKA4
-DCLKA4
DCLKA3
-DCLKA3
DCLKA5
-DCLKA5
DQSA0
DQSA1
DQSA2
DQSA3
DQSA4
DQSA5
DQSA6
DQSA7
SMBDATA
SMBCLK
157
158
71
163
97
107
119
129
149
159
169
177
140
63
65
154
21
111
16
17
137
138
76
75
5
14
25
36
56
67
78
86
47
91
92
181
182
183
1
82
184
9
10
101
102
173
167
-CSA2(8,13)
-CSA3(8,13)
CKEA2(8,13)
CKEA3(8,13)
DCLKA4(8)
-DCLKA4(8)
DCLKA3(8)
-DCLKA3(8)
DCLKA5(8)
-DCLKA5(8)
DDR25V
C203 0.1U/6/Y/25VC204
VREF_DDRA
DDR25V
-RESET_DDR(12)
DDR25V
15223054627796
VDDQ
VDDQ
VDDQ
A0
A1
A2
A3
A4
A5
A6
A7
A8
A9
A10
A11
A12
A13
BA0
BA1
BA2
CS0
CS1
NC/CS2
NC/CS3
DQM0
DQM1
DQM2
DQM3
DQM4
DQM5
DQM6
DQM7
DQM8
WE
CAS
RAS
CKE0
CKE1
CK0/DNU
CK0/DNU
CK1
CK1
CK2/DNU
CK2/DNU
DQS0
DQS1
DQS2
DQS3
DQS4
DQS5
DQS6
DQS7
DQS8
SDA
SCL
SA0
SA1
SA2
VREF
VDDID
VDDSPD
NC
NC
NC
NC
NC
NC/FETEN
3111826344250586674818993
VDDQ
GND
VDDQ
GND
VDDQ
GND
104
VDDQ
VDDQ
GND
GND
112
VDDQ
GND
128
VDDQ
GND
136
143
VDDQ
GND
156
VDDQ
GND
164
VDDQ
GND
172
180738467085108
VDD
VDD
VDDQ
VDDQ
VDDQ
GND
GND
GND
GND
GND
GND
100
116
124
132
VDD
GND
120
148
168
DDR2
VDD
VDD
VDD
VDD
VDD
VDD
D0
D1
D2
D3
D4
D5
D6
D7
D8
D9
D10
D11
D12
D13
D14
D15
D16
D17
D18
D19
D20
D21
D22
D23
D24
D25
D26
D27
D28
D29
D30
D31
D32
D33
D34
D35
D36
D37
D38
D39
D40
D41
D42
D43
D44
D45
D46
D47
D48
D49
D50
D51
D52
D53
D54
D55
D56
D57
D58
D59
D60
D61
D62
D63
CB0
CB1
CB2
CB3
CB4
CB5
CB6
CB7
WP
GND
GND
GND
GND
GND
DDR/GF
139
145
152
160
176
MDA0
2
MDA1
4
MDA2
6
MDA3
8
MDA4
94
MDA5
95
MDA6
98
MDA7
99
MDA8
12
MDA9
13
MDA10
19
MDA11
20
MDA12
105
MDA13
106
MDA14
109
MDA15
110
MDA16
23
MDA17
24
MDA18
28
MDA19
31
MDA20
114
MDA21
117
MDA22
121
MDA23
123
MDA24
33
MDA25
35
MDA26
39
MDA27
40
MDA28
126
MDA29
127
MDA30
131
MDA31
133
MDA32
53
MDA33
55
MDA34
57
MDA35
60
MDA36
146
MDA37
147
MDA38
150
MDA39
151
MDA40
61
MDA41
64
MDA42
68
MDA43
69
MDA44
153
MDA45
155
MDA46
161
MDA47
162
MDA48
72
MDA49
73
MDA50
79
MDA51
80
MDA52
165
MDA53
166
MDA54
170
MDA55
171
MDA56
83
MDA57
84
MDA58
87
MDA59
88
MDA60
174
MDA61
175
MDA62
178
MDA63
179
44
45
49
51
134
135
142
144
90
A A
SMBDATA
C899 100P/6/N/50V/X
SMBCLK
C900 100P/6/N/50V/X
8
DDR25V
R522
75/6/1
R524
75/6/1
7
VREF_DDRA
VREF_DDRA
For Register DDR Support
6
5
DDR25V
R523
8.2K/6
-RESET_DDR
C205
0.1U/6/Y/25V
-RESET_DDR (12)
4
GIGABYTE CORP.
Title
Size Document Number Rev
B
3
Date: Sheet of
2
DDR1,2 CHANNEL A
GA-8IP900MK 1.01
11 36Tuesday, April 29, 2003
1
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