Gigabyte GA-8I848MTA-GB REV .1.01 Schematics
5
4
3
2
1
GIGABYTE GA-8I848MTA-GB 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
GMCH-SPRINGDALE-G_HOST
GMCH-SPRINGDALE-G_DDR
GMCH-SPRINGDALE-G_AGP,HUB,VGA
GMCH-SPRINGDALE-G_PWR
DDR1 CHANNEL A
DDR2 CHANNEL B
DDR TERMINATION
SHEET TITLE
23
24
25
26
27
28
29
30
31
32
33
IDE
KB_PS2
COM_LPT
USB CONN
FPANEL
CODEC
AUDIO_J1,
ATX, OTHERS POWER
VCORE POWER
DDR POWER
REALTEK8100 & USB CONNECTOR
34
35
Revision 1.01
B B
14
15
16
17
18
19
20
21
A A
22
AGP SLOT
ICH4 1/2
ICH4 2/2
FWH
ICS952603DF CLOCK GEN.
PCI SLOT 1, 2
PCI SLOT 3
ITE_LPCIO
FAN/HWMO
5
36
COMPONENT SIDE
(1 oz. Copper)
VCC SIDE
(1 oz. Copper)
GND SIDE
(1 oz. Copper)
SOLDER SIDE
(1 oz. Copper)
24, 2004
GIGABYTE
COVER SHEET
GA-8I848MTA-GB 1.01
1
1 34
Title
Size Document Number Rev
Custom
星期二, 二月
4
3
2
Date: Sheet of
5
4
Model Name: GA-8I848MTA-GB
3
2
243.84mm X 224.89mm 5MIL/60+-15%
Circuit or PCB layout history
1
D D
C C
B B
Component history
Date Change Item Reason
10A DDRVTT
10B 1. REMOVE R80,R192,R196 DDRVTT & 5VSB DETECT
10B-0915 1. C257 1000P/6 --> 1000P/4 SIZE CHANGE
10C-0922 1. CPU RM & IDE1,1 & FDD &
10C-0922 1. REMOVE CPU RM
10C-0926 1. C3 1U/6 --> 2.2U/6 FOR VCCVID RIPPLE
10C-1020 SOCKET_478
10A-0119 8I848MTA REV1.0 DVT
10B-0218 PCB 8I848MTA REV1.01 PVT
排容加
CLR_PWD2 CHANGE TO CLR_PWD
CLR_CMOS1 CHANGE TO CLR_CMOS
BAT2 CHANGE TO BAT
F_PANEL_I CHANGE TO F_PANEL
PWR_LED1 CHANGE TO PWR_LED
ADD CPU URM
R1133 5.6K/6 CHANGE TO 6.8K/6
R1155 7.5K/6 CHANGE TO 5.6K/6
BOM RS1 0805 10K CHANGE TO 0603 SIZE
ADD CPU RM,I/O SHIELD,CD DRIVER,
BOM :9M8I848MT-CH1-10A
PCB:243.84X224.89
2. R321 1.07K --> 806 FOR D-STEPING CPU HANG
3. MODIFY BOOTSEL FOR PRESCOT CPU
FWH
修改料號
ADD
替料
VIA HOLE TO GND
信豐利,祥裕
蜂巢式包裝
MOLEX
當主料
,FOXCON
當替料
Date Change Item Reason
A A
Title
Size Document Number Rev
Custom
星期二, 二月
5
4
3
2
Date: Sheet of
GIGABYTE
BOM & PCB MODIFY HISTORY
24, 2004
GA-8I848MTA-GB 1.01
2 34
1
5
BLOCK DIAGRAM
4
3
2
1
INTEL Pentium4 (478)
D D
CLOCK GENERATOR
CKVDD = 3.3V
PAGE 18
VCORE = 1.75V / SLEEP : 1.3V
VCC3
PAGE 4, 5, 6
VID0~4
PWM/OTHER POWER
VCORE = 1.75V (650-1100MHZ) / SLEEP : 1.3V
5VSB,-12V,+12V,VCC,VCC3,3VDUAL
VTT_DDR,2_5VSTR
PAGE 33,34,35
CHANNEL A
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
AGPUSB+ / -
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
MAA0~14
MAA_CPC1~5
MAB_CPC1~5
MDD0~63
-DQSD0~7
DM0~7
ICH4
DDR SDRAM DIMM X 1
2_5VSTR = 2.5V(MEMORY,SUSPEND POWER)
VTT_DDR = 1.25V
PAGE 11
CHANNEL A
DDR SDRAM DIMM X 1
2_5VSTR = 2.5V(MEMORY,SUSPEND POWER)
VTT_DDR = 1.25V
PAGE 12,13
IDE Primary and
Secondary
VCC = 5V
PAGE 24
USB PORTS 0~5
VCC = 5V
5VSB = 5V
AMRUSB+ / -
B B
5VUSB = 5V
PAGE 27
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
FWH/HWMO
PCI SLOT 1,2,3
+12 = 12V
-12 = -12V
VCC = 5V
VCC3 = 3V
3VDUAL = 3V
PAGE 19,20
VCC = 5V
VCC3 = 3V
PAGE 17
AC97 CODEC ALC650
D
+12V = 12V
VCC = 5V 5VSB = 5V
AVDD = 5V
A A
AUDIO PORTS :
LIN_ OUT
TELE
CD_IN
LINE_IN
AUX_IN
5
FRONT AUDIO
PAGE 30
MIC
PAGE 31, 32
AC97 LINK
4
REALTEK 8100BL
FRONT PANEL /FANS
VCC = 5V
5VSB = 5V
+12 = 12V
PVCC = 5V
PAGE 36
PAGE 28, 29
3
LPC BUS
LPC I/O ITE 8712
VCC = 5VVCC3 = 3.3V
VBAT = 3V
I/O PORTS :
COMB
COMA IR
LPT
2
PS2
FDD
PAGE 21
PAGE 25, 26
Title
Size Document Number Rev
Custom
Date: Sheet of
GIGABYTE
BOM & PCB MODIFY HISTORY
星期二, 二月
GA-8I848MTA-GB 1.01
24, 2004
1
3 34
5
D D
4
3
2
1
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
GND50
V23W6W3
GND51
GND52
W24
W21Y5Y2
BOOTSEL
OPTIM/COMPAT
TESTHI10
GND53
GND54
GND55
GND56
Y25
Y22
TESTHI8
TESTHI9
DEFER
MCERR
RESET#
GND57
GND58
AA17
ADS
BINIT
BNR
DP3
DP2
DP1
DP0
BR0
BPRI
DBSY
DRDY
HITM
IERR
INIT
LOCK
RS2
RS1
RS0
RSP
TRDY
GND59
AA15
AP0
AP1
HIT
AA13
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
-HADS
-BNR
TESTHI8
TESTHI9
TESTHI10
-BR0
-BPRI
-DBSY
-DEFER
-DRDY
-HIT
-HITM
IERR
-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
TP1
-HLOCK 7
-RS2 7
-RS1 7
-RS0 7
-HTRDY 7
C1
33P/4/N/50V
C2
33P/4/N/50V
-HINIT 16,18
-CPURST 7
HA[3..16]7
C C
HA[17..31]7
B B
HA[3..16]
-HADSTB07
-HREQ47
-HREQ37
-HREQ27
-HREQ17
-HREQ07
HA[17..31]
-HADSTB17
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
N5
N4
N2
M1
N1
M4
M3
L2
M6
L3
K1
L6
K4
K2
L5
H3
J3
J4
K5
J1
AB1
Y1
W2
V3
U4
T5
W1
R6
V2
T4
U3
P6
U1
T2
R3
P4
P3
R2
T1
R5
SK478/GD/W
A16
A15
A14
A13
A12
A11
A10
A9
A8
A7
A6
A5
A4
A3
ADSTB0
REQ4
REQ3
REQ2
REQ1
REQ0
A35
A34
A33
A32
A31
A30
A29
A28
A27
A26
A25
A24
A23
A22
A21
A20
A19
A18
A17
ADSTB1
AE7
GND1
AE24
GND2
AE22
GND3
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
VCORE10
GND21
GND22
GND23
AC13
AC11
VCORE11
VCORE12
GND24
GND25
AC9
AC7
AC5
VCORE13
VCORE14
VCORE15
GND26
GND27
GND28
AC2
AC25
VCORE16
VCORE17
GND29
GND30
AC22
AC19
VCORE18
VCORE19
GND31
GND32
AD18
AD16
VCORE20
VCORE21
GND33
GND34
AA4
AA1
VCORE22
GND35
AA23
AA19
SOCKET_478A
VCORE
RN1
12
TESTHI8
34
TESTHI9
56
VCORE
10U/12/X/6.3V
A A
BC2
10U/12/X/6.3V
BC3
10U/12/X/6.3V
BC4
10U/12/X/6.3V
BC5
10U/12/X/6.3V
BC6
10U/12/X/6.3V
BC7
10U/12/X/6.3V
BC8
10U/12/X/6.3V
BC9
10U/12/X/6.3V
BC10
10U/12/X/6.3V
CR
CPU RETAINTION/X
R1 200/6BC1
R2 62/6
Title
Size Document Number Rev
Custom
5
4
3
2
Date: Sheet of
62/8P4R
星期二, 二月
TESTHI10
78
-BR0
-CPURST
P4 478A
24, 2004
GA-8I848MTA-GB 1.01
4 34
1
5
4
3
2
1
VCORE
D D
R3
200/6/1
BC41
0.01U/4/X/16V
Closed to
Pin-AA21
R5
169/6/1
GTLREF
BC42
0.1U/6/Y/25V
GTLREF 7
BC43
220P/4/N/50V
Place outside of CPU socket
COMP0
R6 61.9/6/1
VCORE
F17
F15
F13
F11F9F19
AA18
AA16
AA14
AA12
AA10
AA8
AB17
B13
B11B9B7
B19
C18
C16
C14
C12
C10C8C20
D17
D15
D13
D11D9D7
AF22
AF23
AC26
AD26
C6
B6
B2
D1
E5
B5
Y4
AD3
AE1
AE2
AE3
AE4
AE5
AF4
AF3
AD20
A5
AE23
AD22
A4
AE21
A22
A7
B3
C4
A2
AD2
AF25
AF24
SK478/GD/W
SOCKET_478B
BCLK0
BCLK1
ITP_CLK0
ITP_CLK1
A20M
FERR
IGNNE
LINT0
LINT1
SMI
STPCLK
VID5
VID4
VID3
VID2
VID1
VID0
VCCVID
VCCVIDPRG
VCCA
VCC_SENSE
VCCIOPLL
VSSA
VSS_SENSE
RSVD1
RSVD2
RSVD3
THERMDA
THERMDC
THERMTRIP
VIDPWRGD
RSVD5
RSVD7
GND61
AA11
GND62
AA9
GND63
AA26
GND64
AA7N6N3
GND65
GND66
GND67
N24
GND68
N21P5P2
GND69
GND70
GND71
P25
GND72
P22
VCORE33
VCORE34
GND73
GND74
R26R4R1
VCORE35
VCORE36
VCORE37
GND75
GND76
GND77
R23T6T3
VCORE38
VCORE39
VCORE40
GND78
GND79
GND80
T24
T21U5U2
VCORE41
VCORE42
VCORE43
GND81
GND82
GND83
U25
VCORE44
VCORE45
GND84
GND85
U22
V26
G21
VCORE46
VCORE47
VCORE48
GND86
GND87
GND88
H26H4H1
VCORE49
VCORE50
VCORE51
GND89
GND90
GND91
H23J5J2
VCORE52
VCORE53
VCORE54
GND92
GND93
GND94
J25
J22K6K3
VCORE55
VCORE56
GND95
GND96
K24
CPUCLK19
-CPUCLK19
C C
VID[0..5]
VID[0..5]22,32
VCCVID
C3
2.2U/6/Y/6.3V
CPU_TEMP22,23
B B
CPU_TEMP
THERMDC22
C6
1N/4/X/50V
VCC_SENSE32
VSS_SENSE
CPUCLK
-CPUCLK
-A20M
-A20M16
-FERR -BPM5
-FERR16
-IGNNE
-IGNNE16
INTR
INTR16
NMI
NMI16
-SMI
-SMI16
-STPCLK
-STPCLK16
VID5
VID4
VID3
VID2
VID1
VID0
VCOREPLL
VCC_SENSE
VCCA
VSSA
VSS_SENSE
-THERM16
R805 2.2K/6
VCCVID
C7
1U/6/Y/10V
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
TESTHI11
TESTHI12
GTLREF3
GTLREF2
GTLREF1
GTLREF0
PWRGOOD
PROCHOT
GND115
GND116
GND117
F16
F14
BSEL0
BSEL1
COMP0
COMP1
BPM5
BPM4
BPM3
BPM2
BPM1
BPM0
TESTHI0
DBR#
TESTHI5
TESTHI4
TESTHI3
TESTHI2
TESTHI7
TESTHI6
TESTHI1
TDO
TRST
GND118
GND119
F12
F10
SLP
TCK
TDI
TMS
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
FS_A
FS_B
TESTHI11
COMP0
COMP1
-BPM4
-BPM3
-BPM2
-BPM1
-BPM0
TESTHI0_1
TESTHI12
TP_AA6
TP_F6
TP_AA21
GTLREF
TESTHI2_7
TESTHI0_1
CPUPWROK
-PROCHOT
-CPUSLP
TCK
TDI
TDO
TMS
-TRST
FS_A 7,19
FS_B 7,19
TP2
TP3
TP4
-PROCHOT 7,31
-CPUSLP 16
C229
33P/4/N/50V
VCORE
Note:
VCCA & VCOREPLL
VCORE
L1
10UH/8/120mA/S
L2
10UH/8/120mA/S
A A
C8
1U/6/Y/10V
C10
1U/6/Y/10V
define doesn't same as
old P4 design kit
C9
4.7U/8/Y/10V
C230
4.7U/8/Y/10V
As close as possible to
CPU socket
R17
0/S6/X
VCOREPLL
VCCA
VSSA
Trace width doesn't
less than 12 Mil
COMP1
VCORE
R11
330/6
C4
1N/4/X/50V
R14 130/6
R15 62/6
R16 62/6
RN2
62/8P4R
RN3
62/8P4R
RN100
62/8P4R
R855 62/6
CPUPWROK 16
12
34
56
78
12
34
56
78
12
34
56
78
R7 61.9/6/1
-PROCHOT
-BPM5
-BPM4
TESTHI0_1
TESTHI11
TESTHI12
TESTHI2_7
-BPM0
-BPM1
-BPM2
-BPM3
TDI
TMS
TDO
TCK
-TRST
Title
Size Document Number Rev
Custom
星期二, 二月
5
4
3
2
Date: Sheet of
24, 2004
P4 478B
GA-8I848MTA-GB 1.01
5 34
1
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
C15
GND162
GND163
C13
C11C9C7
GND164
GND165
GND166
GND167
AF18
AF16
GND168
GND169
AF14
AF12
GND170
GND171
AF10
GND173
AF8
AF6
GND174
GND175
AF1
AF20
GND176
GND177
A17
A15
SKTOCC#
GND178
GND179
A13
A11A9A26
D47
D46
D45
D44
D43
D42
D41
D40
D39
D38
D37
D36
D35
D34
D33
D32
DBI#2
STBN2
STBP2
D63
D62
D61
D60
D59
D58
D57
D56
D55
D54
D53
D52
D51
D50
D49
D48
DBI#3
STBN3
STBP3
GND180
GND181
GND182
AF26
T23
T22
T25
T26
R24
R25
P24
R21
N25
N26
M26
N23
M24
P21
N22
M23
P26
R22
P23
AA24
AA22
AA25
Y21
Y24
Y23
W25
Y26
W26
V24
V22
U21
V25
U23
U24
U26
V21
W22
W23
HD47
HD46
HD45
HD44
HD43
HD42
HD41
HD40
HD39
HD38
HD37
HD36
HD35
HD34
HD33
HD32
-DBI2
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
HD[32..47] 7
HD[48..63] 7
SOCKET_478C
HD[0..15]
HD[0..15]7
C C
STBN07
STBP07
HD[16..31]
HD[16..31]7
STBN17 -DBI3 7
STBP17
B B
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
G24C5C2
GND127
GND128
GND129
GND130
C25
C22
GND131
GND132
C19
D18
GND133
GND134
D14
D16
GND135
GND136
GND137
D12
D10D8D6D3D24
GND138
GND139
VCORE65
GND140
GND141
D21
VCORE66
VCORE67
VCORE68
GND142
GND143
GND144
D20
E17
VCORE69
VCORE70
GND145
GND146
E15
E13A3A24
VCORE71
VCORE72
VCORE73
GND147
GND148
GND149
A21
VCORE74
VCORE75
GND150
GND151
A19
B18
B16
VCORE76
VCORE77
GND152
GND153
B14
B12
HD14
HD13
HD12
HD11
HD10
HD9
HD8
HD7
HD6
HD5
HD4
HD3
HD2
HD1
HD0
-DBI0
-DBI07
STBN0
STBP0
HD31
HD30
HD29
HD28
HD27
HD26
HD25
HD24
HD23
HD22
HD21
HD20
HD19
HD18
HD17
HD16
-DBI1
-DBI17
STBN1
STBP1
A A
Title
Size Document Number Rev
Custom
星期二, 二月
5
4
3
2
Date: Sheet of
24, 2004
P4 478C
GA-8I848MTA-GB 1.01
6 34
1
5
4
3
2
1
HD[0..63]HA[3..31]
-PROCHOT 5,31
HD[0..63] 6
R25
1K/6
R27
8.2K/6
FS_A
R28
1K/6
R29
8.2K/6
FS_A 5,19
FS_B
FS_B 5,19
AE14
C12
0.1U/6/Y/25V
U2A
D26
HA3#
D30
HA4#
L23
HA5#
E29
HA6#
B32
HA7#
K23
HA8#
C30
HA9#
C31
HA10#
J25
HA11#
B31
HA12#
E30
HA13#
B33
HA14#
J24
HA15#
F25
HA16#
D34
HA17#
C32
HA18#
F28
HA19#
C34
HA20#
J27
HA21#
G27
HA22#
F29
HA23#
E28
HA24#
H27
HA25#
K24
HA26#
E32
HA27#
F31
HA28#
G30
HA29#
J26
HA30#
G26
HA31#
B29
HREQ0#
J23
HREQ1#
L22
HREQ2#
C29
HREQ3#
J21
HREQ4#
B30
HADSTB0#
D28
HADSTB1#
B7
HCLKP
C7
HCLKN
B19
HDSTBP0#
C19
HDSTBN0#
C17
DINV0#
L19
HDSTBP1#
K19
HDSTBN1#
L17
DINV1#
G9
HDSTBP2#
F9
HDSTBN2#
L14
DINV2#
D12
HDSTBP3#
E12
HDSTBN3#
C15
DINV3#
F27
ADS#
D24
HTRDY#
G24
DRDY#
L21
DEFER#
E23
HITM#
K21
HIT#
E25
HLOCK#
B24
BREQ0#
B28
BNR#
B26
BPRI#
E27
DBSY#
G22
RS0#
C27
RS1#
B27
RS2#
E8
CPURST#
PWROK
E24
HDRCOMP
C25
HDSWING
F23
HDVREF
848P
HD0#
HD1#
HD2#
HD3#
HD4#
HD5#
HD6#
HD7#
HD8#
HD9#
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
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
CPU INTERFACE
HA[3..31]4
D D
-HREQ04
C C
HRCOMP
R23
20/6/1
-HREQ14
-HREQ24
-HREQ34
-HREQ44
-HADSTB04
-HADSTB14
MCHCLK19
-MCHCLK19
STBP06
STBN06
STBP16
STBN16
STBP26
STBN26
STBP36
STBN36
-HADS4
-HTRDY4
-DRDY4
-DEFER4
-HITM4
-HLOCK4
B B
VTT_GMCH
R4
GTLREF
GTLREF5
200/6/1
C11
0.1U/6/Y/25V
BC44
1U/6/Y/10V
-BPRI4
-DBSY4
-CPURST4
PWROK16,21,32
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
-DBI06
STBP1
STBN1
-DBI1
-DBI16
STBP2
STBN2
-DBI2
-DBI26
STBP3
STBN3
-DBI3
-DBI36
-HADS
-HTRDY
-DRDY
-DEFER
-HITM
-HIT
-HIT4
-HLOCK
-BR0
-BR04
-BNR
-BNR4
-BPRI
-DBSY
-RS0
-RS04
-RS1
-RS14
-RS2
-RS24
-CPURST
PWROK
HRCOMP
HSWNG
GTLREF
COUPON2
COUPON1
COUPON1 COUPON
COUPON2 COUPON
21
21
VCC
VTT_GMCH
R30
C13
301/6/1
R31
102/6/1
0.01U/4/X/16V
C14
0.01U/4/X/16V
5
HSWNG
C15
1U/6/Y/10V
NEAR MCH
Title
Size Document Number Rev
Custom
星期二, 二月
4
3
2
Date: Sheet of
SPRINGDALE HOST
24, 2004
GA-8I848MTA-GB 1.01
7 34
1
A A
5
4
3
2
1
AJ34
AL33
AK29
AN31
AL30
AL26
AL28
AN25
AP26
AP24
AJ33
AN23
AN21
AL34
AM34
AP32
AP31
AM26
AB34
AC33
AE33
AH34
AA34
W34
AL20
AN19
AM20
AP20
AK32
AK31
AP17
AN17
AK33
AK34
AM16
AL16
Y34
Y31
Y32
N33
N34
P31
P32
E34
AK9
AN9
AL9
U2B
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
848P
DDR INTERFACE
AN11
SDQS_A0
AP12
SDM_A0
AP10
SDQ_A0
AP11
SDQ_A1
AM12
SDQ_A2
AN13
SDQ_A3
AM10
SDQ_A4
AL10
SDQ_A5
AL12
SDQ_A6
AP13
SDQ_A7
AP15
SDQS_A1
AP16
SDM_A1
AP14
SDQ_A8
AM14
SDQ_A9
AL18
SDQ_A10
AP19
SDQ_A11
AL14
SDQ_A12
AN15
SDQ_A13
AP18
SDQ_A14
AM18
SDQ_A15
AP23
SDQS_A2
AM24
SDM_A2
AP22
SDQ_A16
AM22
SDQ_A17
AL24
SDQ_A18
AN27
SDQ_A19
AP21
SDQ_A20
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
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
DDR Channel A
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
DDR25V
DDR25V
R39
150/6/1
DDRVREFB
R42
150/6/1
R45
42.2/6/1
SMYRCOMP
R47
42.2/6/1
BC50
0.1U/6/Y/25V
Closed to MCH
BC55
1U/6/Y/10V
BC476
1U/6/Y/10V
BC59
33P/4/N/50V
3
DDRVREFB
SMYRCOMP
SMYRCOMPVOH
SMYRCOMPVOL
-SWEA11,12,13
-SCASA11,12,13
-SRASA11,12,13
SBAA011,12,13
SBAA111,12,13
-CSA011,13
-CSA111,13
-CSA212,13
-CSA312,13
CKEA011,13
CKEA111,13
CKEA212,13
CKEA312,13
DCLKA011
DCLKA111
DCLKA211
DCLKA312
DCLKA412
DCLKA512
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
MAAA[0..12]11,12,13
D D
C C
DMA[0..7]11,12,13
MDA[0..63]11,12,13
DQSA[0..7]11,12,13
MABA[1..5]12,13
MAAA[0..12]
DMA[0..7]
MDA[0..63]
DQSA[0..7]
MABA[1..5]
BC49
0.1U/6/Y/25V
-DCLKA011
-DCLKA111
-DCLKA211
-DCLKA312
-DCLKA412
-DCLKA512
Closed to MCH
B B
DDR25V
R44
42.2/6/1
SMXRCOMP
BC58
R46
42.2/6/1
8
7
A A
6
HS
SPRINGDALE-HEAT SINK
33P/4/N/50V
1
2
3
45
5
AG31
AJ31
AD27
AE24
AK27
AG25
AL25
AF21
AL23
AJ22
AF29
AL21
AJ20
AE27
AD26
AL29
AL27
AE23
W27
W31
W26
AA25
W25
AK19
AF19
AG19
AE18
AG29
AG30
AF17
AG17
AJ30
AH29
AK15
AL15
AA33
Y25
U26
T29
V25
N27
N26
N31
N30
AP9
R34
R33
U2C
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
848P
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
AF15
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
DDR25V
R32
DDR25V
星期二, 二月
10K/6/1
SMXRCOMPVOH
R33
30.9K/6/1
R34
30.9K/6/1
SMXRCOMPVOL
R35
10K/6/1
R36
10K/6/1 BC483
SMYRCOMPVOH
R37
30.9K/6/1
R40
30.9K/6/1
SMYRCOMPVOL
R43
10K/6/1
SPRINGDALE DDR
24, 2004
BC482
0.01U/4/X/16V
BC46
0.01U/4/X/16V
BC48
0.01U/4/X/16V
0.01U/4/X/16V
BC52
0.01U/4/X/16V
BC56
0.01U/4/X/16V
GA-8I848MTA-GB 1.01
8 34
1
BC45
1U/6/Y/10V
DDR25V
BC51
1U/6/Y/10V
DDR25V
BC54
1U/6/Y/10V
Title
Size Document Number Rev
Custom
Date: Sheet of
5
VDDQ
-PCIRST
GSWING
MCH_AGPREF
R68
52.3/6/1
HLRCOMP_MCH
GAD[0..31]
SBA[0..7]
HL[0..10]
-GCBE014
-GCBE114
-GCBE214
-GCBE314
-GFRAME14
GMCH3V6619
-GDEVSEL14
-GIRDY14
-GTRDY14
-GSTOP14
GSWING14
MCH_AGPREF14
GDBI_LO14
HLSTBF15
HLSTBS15
C26 0.01U/4/X/16V
C27 0.01U/4/X/16V
VDDQ
R426 226/6/1
R427
147/6/1
R428
113/6/1
TP5
-ICHSYNC
C275
100P/4/X/16V/X
C31 0.1U/6/Y/25V
C32 0.01U/4/X/16V
CLOSED TO ICH
R900
0/6
5
GPAR14
-GREQ14
-GGNT14
-RBF14
-WBF14
-PIPE14
ST014
ST114
ST214
DOTCLK
-PCIRST15,18,21,29,34
TP41
TP42
TP43
TP44
TP45
R69
43.2/6/1
HLRCOMP_MCH
HL_SWING_MCH
HL_VREF_MCH
R425 52.3/6/1
C210
0.1U/6/Y/25V/X
C211
0.1U/6/Y/25V/X
GRCOMP
DOTCLK
-GCBE0
-GCBE1
-GCBE2
-GCBE3
-GFRAME
GMCH3V66
-GDEVSEL
-GIRDY
-GTRDY
-GSTOP
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
DOTCLK
TP_GMCH_AP8
-ICHSYNC
-PCIRST
TP_GMCH_AG10
TP_GMCH_AG9
TP_GMCH_AN35
TP_GMCH_AP34
TP_GMCH_AR1
U2D
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
848P
HL_SWING_MCH
C36
0.01U/4/X/16V
CSA
AGP
HUB
DDCA_DATA
GAD[0..31]14
SBA[0..7]14
HL[0..10]15
D D
C C
Close to MCH
B B
VDDQ VDDQ
A A
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_CLK
RED#
GREEN
GREEN#
VGA
BLUE#
HSYNC
VSYNC
REFSET
NC_10
NC_11
NC_12
NC_13
NC_14
NC_15
NC_16
NC_17
NC_18
NC_19
NC_20
BLUE
NC_1
NC_2
NC_3
NC_4
NC_5
NC_6
NC_7
NC_8
NC_9
4
ADSTB0
AC6
AC5
AE6
AC11
AD5
AE5
AA10
AC9
AB11
AB7
AA9
AA6
AA5
W10
AA11
W6
W9
V7
V4
V5
AA2
Y4
Y2
W2
Y5
V2
W3
U3
T2
T4
T5
R2
P2
P5
P4
M2
U11
T11
R6
P7
R3
R5
U9
U10
U5
T7
H3
F2
F4
RED
-VGA_R
E4
H6
-VGA_G
G5
H7
-VGA_B
G6
G3
E2
D2
A3
A33
A35
AF13
AF23
AJ12
AN1
AP2
AR3
AR33
AR35
B2
B25
B34
C1
C23
C35
E26
M31
R25
4
-ADSTB0
GAD0
GAD1
GAD2
GAD3
GAD4
GAD5
GAD6
GAD7
GAD8
GAD9
GAD10
GAD11
GAD12
GAD13
GAD14
GAD15
ADSTB1
-ADSTB1
GAD16
GAD17
GAD18
GAD19
GAD20
GAD21
GAD22
GAD23
GAD24
GAD25
GAD26
GAD27
GAD28
GAD29
GAD30
GAD31
SBSTB
-SBSTB
SBA0
SBA1
SBA2
SBA3
SBA4
SBA5
SBA6
SBA7
HL_SWING_ICH15
HL_VREF_ICH15
ADSTB0 14
-ADSTB0 14
ADSTB1 14
-ADSTB1 14
SBSTB 14
-SBSTB 14
HL_SWING_ICH
VDDQ*0.8
10 mil trace with 7 mil
space
HL_VREF_ICH
VDDQ*0.233
HL_SWING_MCH
R66 0/6S/X
0.1U/6/Y/25V
HL_VREF_MCH
R70 0/6S/X
0.1U/6/Y/25V
3
VDDQ
R65
226/6/1
C35
R67
147/6/1
C37
R71
113/6/1
3
Place mid of bus trace
2
NB_HEATSINK
2
Title
Size Document Number Rev
Custom
2
Date: Sheet of
SPRINGDALE-PE AGP,HUB,CSA,VGA
星期二, 二月
24, 2004
1
1
NB_HEATSINK
GA-8I848MTA-GB 1.01
1
9 34
5
4
3
2
1
C38 0.47U/6/Y/16V
C39 0.47U/6/Y/16V
D D
VTT_GMCH
DDR25V
DDR25V
C C
DDR25V
B B
VDDQ
A A
VDDQ
5
C40 0.1U/6/Y/25V
C41 0.1U/6/Y/25V
C42 0.47U/6/Y/16V
VCC3
C214
0.22U/6/Y/16V
C43 0.1U/6/Y/25V
VDDQ
C44 0.1U/6/Y/25V
VCCA_FSB
VCCA_DPLL
VCCA_DAC
C45 0.1U/6/Y/25V
VCCA_SM
0.82UH/8/S
1UH/1210/S/MURATA_1.2A
U2E
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
848P
L5
L6
10U/12/Y/10V
C56
4.7U/8/Y/10V
C276
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
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
15 mil
VCCA_FSB
C57
0.1U/6/Y/25V
40 mil
VCCA_SM
C59
0.1U/6/Y/25V
4
VDDQ
J6
J7
J8
J9
K6
K7
K8
K9
L6
L7
L9
L10
L11
M8
M9
M10
M11
N9
N10
N11
P10
P11
R11
T16
T17
T18
T19
T20
U16
U17
U20
V16
V18
V20
W16
W19
W20
Y16
Y17
Y18
Y19
Y20
J1
J2
J3
J4
J5
K2
K3
K4
K5
L1
L2
L3
L4
L5
C46 0.1U/6/Y/25V
Y1
D3
DDR25V
DDR25V
DDR25V
DDR25V
VTT_GMCH
VDDQ
VDDQ
BC68
0.1U/6/Y/25V/X
SC3
0.1U/6/Y/25V/X
C47
0.1U/6/Y/25V
SC5
0.1U/6/Y/25V/X
SC11
0.1U/6/Y/25V/X
BC66
0.1U/6/Y/25V/X
BC69
0.1U/6/Y/25V/X
BC72
0.1U/6/Y/25V/X
SC4
0.1U/6/Y/25V/X
C48
0.1U/6/Y/25V
SC6
0.1U/6/Y/25V/X
SC12
0.1U/6/Y/25V/X
3
BC67
0.1U/6/Y/25V
C49
0.1U/6/Y/25V
SC7
0.1U/6/Y/25V/X
SC13
0.1U/6/Y/25V/X
C53
0.1U/6/Y/25V
SC8
0.1U/6/Y/25V/X
SC14
0.1U/6/Y/25V/X
AR32
AR29
AR27
AR25
AR23
AR20
AR16
AR13
AR11
AN32
AN30
AN28
AN26
AN24
AN22
AN20
AN18
AN16
AN14
AN12
AN10
AM35
AM29
AM27
AM25
AM23
AM21
AM19
AM17
AM15
AM13
AM11
AL32
AK28
AK26
AK24
AK22
AK20
AK18
AK16
AK14
AK12
AK10
AJ35
AJ32
AH33
AH30
AH24
AH22
AH20
AH18
AH16
AH14
AH12
AH10
AG35
AG32
AG28
AG26
AG24
AG22
AG20
AG18
AG16
AG14
AF33
AF30
AF25
AF24
AF22
AF20
AF18
AF16
AF14
AF11
AE35
AE32
AE26
AE25
AE13
AE12
U2F
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
AR9
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
AM9
VSS
VSS
AL1
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
AK8
VSS
AK3
VSS
VSS
VSS
AJ9
VSS
AJ4
VSS
AJ1
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
AH6
VSS
AH3
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
AG8
VSS
AG4
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
AF9
VSS
AF6
VSS
AF3
VSS
VSS
VSS
VSS
VSS
VSS
VSS
848P
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
星期二, 二月
Date: Sheet of
24, 2004
U2G
L31
VSS
L26
VSS
L25
VSS
L24
VSS
K33
VSS
K29
VSS
K27
VSS
K25
VSS
K22
VSS
K20
VSS
K18
VSS
K16
VSS
K14
VSS
K12
VSS
K11
VSS
J35
VSS
J32
VSS
J28
VSS
J22
VSS
J20
VSS
J18
VSS
J16
VSS
J14
VSS
J12
VSS
J10
VSS
H33
VSS
H30
VSS
H26
VSS
H24
VSS
H22
VSS
H20
VSS
H18
VSS
H16
VSS
H14
VSS
H12
VSS
H9
VSS
H8
VSS
H5
VSS
H2
VSS
G35
VSS
G31
VSS
G28
VSS
F26
VSS
F24
VSS
F22
VSS
F20
VSS
F18
VSS
848P
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
GND
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
SPRINGDALE-PE PWR
GA-8I848MTA-GB 1.01
10 34
1
8
7
6
5
4
3
2
1
DDR25V
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
48
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
15223054627796
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
VDDQ
D D
DMA[0..7]8,12,13
C C
-SCASA8,12,13
-SRASA8,12,13
DCLKA18
-DCLKA18
DCLKA08
-DCLKA08
DCLKA28
-DCLKA28
DQSA[0..7]8,12,13
B B
SMBDATA12,16,19,34
SMBCLK12,16,19,34
MAAA0
MAAA1
MAAA2
MAAA3
MAAA4
MAAA5
MAAA6
MAAA7
MAAA8
MAAA9
MAAA10
MAAA11
MAAA12
SBAA0
SBAA08,12,13
SBAA1
SBAA18,12,13
-CSA0
-CSA08,13
-CSA1
-CSA18,13
DMA0
DMA1
DMA2
DMA3
DMA4
DMA5
DMA6
DMA7
-SWEA
-SWEA8,12,13
-SCASA
-SRASA
CKEA0
CKEA08,13
CKEA1
CKEA18,13
DCLKA1
-DCLKA1
DCLKA0
-DCLKA0
DCLKA2
-DCLKA2
DQSA0
DQSA1
DQSA2
DQSA3
DQSA4
DQSA5
DQSA6
DQSA7
SMBDATA
SMBCLK
DVREFA
DDR25V
C60
0.1U/6/Y/25V
DDR25V
R801
A A
75/6/1
DVREFA
BC457
R802
1U/6/Y/10V
75/6/1
8
DVREFA 12
7
104
112
128
136
VDDQ
VDDQ
VDDQ
VDDQ
VDDQ
VDDQ
VDDQ
VDDQ
VDDQ
VDDQ
GND
GND
GND
GND
GND
GND
GND
GND
3111826344250586674818993
143
VDDQ
GND
156
164
VDDQ
VDDQ
GND
GND
172
180738467085108
VDD
VDD
VDD
VDD
VDDQ
VDDQ
GND
GND
GND
GND
GND
GND
GND
100
116
124
132
139
6
VDD
VDD
GND
GND
145
152
120
148
168
DDR1
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
DDR/GF
160
176
Black
FOXCONN ONLY
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
MDA59
87
MDA58
88
MDA60
174
MDA61
175
MDA62
178
MDA63
179
44
45
49
51
134
135
142
144
MDA[0..63] 8,12,13MAAA[0..12]8,12,13
90
GIGABYTE
Title
Size Document Number Rev
B
星期二, 二月
5
4
3
Date: Sheet of
2
DDR1 CHANNEL A
24, 2004
GA-8I848MTA-GB 1.01
11 34
1
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