5
4
Model Name: 8VT880P Combo
3
2
1
SHEET TITLE
D D
01
COVER SHEET
Revision 1.01
02
03
04
05
06
07
C C
08
09
10
11
12
13
14
B B
15
BOM & PCB MODIFY HISTORY
P4_LGA775_A
P4_LGA775_B
P4_LGA775_C
P4_LGA775_D
NB PT880PRO(FSB)
NB PT880PRO(DDR A)
NB PT880PRO(DDR B)
NB PT880PRO(PCIE&AGP)
NB PT880PRO(POWER)
DDRII slot CHANNEL A
DDRI slot CHANNEL A
DDRII slot CHANNEL B
SHEET TITLE
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
PCI SLOT 1, 2
PCI SLOT 3 BLOCK DIAGRAM
IDE & USB
SUPER I/O ITE8705F
COM_LPT
FAN CONTROL
FRONT PANEL
BIOS
CLOCK GEN ICS953002+ICS9P933AF
VCORE POWER (VRD10.1 ISL6556)
DISCRETE POWER
SYSTEM POWER
ATX POWER CONNECTOR
1394A (VIA6306)
Audio codec ALC850
16
17
18
19
20
21
A A
22
DDRI slot CHANNEL B
DDRI & DDRII TERMINATIONS
x4(x16) PCI-E slot
8x AGP slot
SB 8237R(PCI&USB)
SB 8237R(IDE&SATA)
SB 8237R(MII&LPC)
5
4
3
38
39
AUDIO JACK
LAN (RTL8110S)
2
Title
Size Document Number Rev
Custom
Date: Sheet of
GIGABYTE TECHNOLOGY
COVER SHEET
GA-8VT880P Combo
1 40 Friday, April 22, 2005
1
1.01
5
4
3
2
1
VCC=5V
FDD
D D
LPT
VCC=5V
VCC3=3.3V
4M BIOS
COM PORT
VCC=5V
5VSB=5V
FUSEVCC=5V
(VBAT)
R_USB1
FUSEVCC=5V
R_USB2
C C
AUDIO JACK
AVDDL=3.3V
(VDAC)
USB_LAN
VCC=5V
3VDUAL=3.3V
AVDDH
AVDDL
DVDD
DVDD_A
iTE 8705
AVDD=5V
VCC3=3.3V
ALC850
VCC3=3.3V
VCC=5V
3VDUAL=3.3V
+12V=12V
-12V=-12V
PCI Slot
VDDQ=3.3V/1.5V
VCC3=3.3V
VCC=5V
3VDUAL=3.3V
+12V=12V
AGPVREF=1/2 VDDQ
VREF_CG=1/2 VDDQ
8VT880P Combo
PCI-E
AGP 8X
B B
PCI LAN
RTL8110SL
VIA PT880 PRO VIA 8237R
INTEL Pentium4(775)
Dual Channel DDRI & DDRII
FUSEVCC=5V
FUSEVCC=5V
F_USB1
F_USB2
A A
BUSVCC0=12V
F2_1394
BUSVCC0=12V
F1_1394
5
VCC=5V
TI_DVDD=3.3V
3VDUAL=3.3V
PCI 1394
(VIA
6306)
SATA0
ICS 9P33AF /S
VCC=5V
SATA1
ICS 953201 AF
IDE1
GIGABYTE TECHNOLOGY
IDE2
4
3
2
Title
BLOCK DIAGRAM
Size Document Number Rev
Custom
Date: Sheet of
GA-8VT880P Combo
1
2 40 Friday, April 22, 2005
1.01
5
4
3
2
1
Model name: 8VT880P Combo
Version: 1.01
D D
Component value change history
Date Change Item
94/1/18 PCB rev0.1 to rev0.2
修正
Vin
電容卡機構的問題
DDR
接線修正
依
VIA
要求原
VCC25PE
全部改接
VCC3
TESTHI0新增pull high 62 ohm(0603)
依
VIA
要求刪除
PCIE by 16 intreface
C C
94/2/14
修改南僑之
BOM 9M8VT880PCOM-00-02 改為 9M8VT880PCO-00-02A
VCORE Choke
VCORE 線路follow LGA 775 VRM power cost down plan meeting
VCC15 MOS 改 TO-252
FS freq select strap
改為方形
的位置
相關零件 更新
線路
北橋改為A2版本
94/3/28 BOM 9M8VT880PCO-00-02A 改為 9M8VT880PCO-00-10
CPU
線路修改參照
VTT_GMCH刪除BC247,BC248,BC249
北橋背板
北橋背板
刪除
BC140(DDR12VREF)
B B
Flash Rom Strapping新增pull down 680 ohm.
Derlete BIOS socket, BIOS移到SMT
8I945G PRO
VCC15新增0.01U 4PCS
DDR_POWER新增0.01U 3PCS
階
94/4/11 BOM 9M8VT880PCO-00-10A 改為 9M8VT880PCO-00-10B
修改
PCI-E reset 線路. MOS
非
BOM option 的 0 OHM改為short pad
94/4/22
BOM 9M8VT880PCO-00-10B 改為 9M8VT880PCO-00-10C
CPU vcore 4 phase current blance 調整.
VCC15 MOS output
更新北橋散熱片主替料
處增加電容
.
.
Vlink
接線修正
Connector
依
電池座修改
VCC15補0.01UF
增加
U19
LBC9~15改上1UF/6,新增LEC2.
DDR_POWER 改為8
後窗
新增
新增
名稱修改
EMI
要求修改
LAN clock
model
名稱
結論
-THRMTRIP
電源改接
USB增加pull down 15K.
NB_FAN smart 線路.
選用參照
D8,調整POWER OK timing.
線路
BAT54C,input +12v&5VSB
段超電壓
3/21
發行的
AUTOBOM
93/11/24
走線方式
.
AVL
Circuit or PCB layout change history
Date Change Item
修改
DDR SLOT
94/1/24(0.2)
94/3/28(1.0)
94/4/22(1.01)
刪除
增刪各電源電容以符合電源要求
修改
修改
修改南僑之
更換
在
RS232
修改
更換電池座,刪除原有
U19
電源改接
VTT_GMCH刪除BC247,BC248,BC249
增加
CPU
P66DET與PE_WAKE GPIO pin change.
修改
DDR_POWER 改為8
Flash Rom Strapping新增pull down 680 ohm.
新增
電池座移位遠離螺絲孔
EC2與DBC11,DBC12
HCLK比CPUCLK多繞1000mil.
EC30移到L13 out put處(ddr_power)
修改
新增
8110S的-REQ5及-GNT
VCC15 MOS output
顏色
1394 FUNCTION
VCORE MOS
VCORE MOS
CKG
vtt_gmch,ddr_power,vddq
-THRMTRIP
線路修改參照
POWER LED
NB_FAN smart 線路.
PCI-E reset 線路.
D8,調整POWER OK timing.
為可用料
為可用料
FS freq select strap
為同步
MODE
訊號增加
180P排容for EMI
CLR_MOS PIN
BAT54C,input +12v&5VSB
線路
8I945G PRO
控制線路,改為負端控制
段超電壓
.
重疊閃避
移走遠離
處增加電容
.
所使用的
RSET.
.
線路
MOS
.
為可用料
A A
Title
Size Document Number Rev
Custom
5
4
3
2
Date: Sheet of
GIGABYTE TECHNOLOGY
HISTORY
GA-8VT880P Combo
3 40 Friday, April 22, 2005
1
1.01
5
4
3
2
1
R33
VTT_OR
HA[3..16] 8
D D
HA[17..31] 8
C C
SP-CAP 4pcs與10U 10 pcs Co-Layout
VCORE
HA[3..16]
HA[17..31]
HA3
HA4
HA5
HA6
HA7
HA8
HA9
HA10
HA11
HA12
HA13
HA14
HA15
HA16
-HREQ0 8
-HREQ1 8
-HREQ2 8
-HREQ3 8
-HREQ4 8
-HADSTB0 8
-HPCREQ 8
HA17
HA18
HA19
HA20
HA21
HA22
HA23
HA24
HA25
HA26
HA27
HA28
HA29
HA30
HA31
-HADSTB1 8
-HREQ0
-HREQ1
-HREQ2
-HREQ3
-HREQ4
-HADSTB0
-HPCREQ
-HADSTB1
LGA775A
L5
A03#
P6
A04#
M5
A05#
L4
A06#
M4
A07#
R4
A08#
T5
A09#
U6
A10#
T4
A11#
U5
A12#
U4
A13#
V5
A14#
V4
A15#
W5
A16#
N4
RSVD
P5
RSVD
K4
REQ0#
J5
REQ1#
M6
REQ2#
K6
REQ3#
J6
REQ4#
R6
ADSTB0#
G5
PCREQ#
AB6
A17#
W6
A18#
Y6
A19#
Y4
A20#
AA4
A21#
AD6
A22#
AA5
A23#
AB5
A24#
AC5
A25#
AB4
A26#
AF5
A27#
AF4
A28#
AG6
A29#
AG4
A30#
AG5
A31#
AH4
A32#
AH5
A33#
AJ5
A34#
AJ6
A35#
AC4
RSVD
AE4
RSVD
AD5
ADSTB1#
CPU-SK/775/[10SC1-D03775-01_10SC1-D03775-02]
ADS#
BNR#
HIT#
RSP#
BPRI#
DBSY#
DRDY#
HITM#
IERR#
INIT#
LOCK#
TRDY#
BINIT#
DEFER#
EDRDY#
MCERR#
AP0#
AP1#
BR0#
TESTHI08
TESTHI09
TESTHI10
DP0#
DP1#
DP2#
DP3#
GTLREF1
GTLREF0
RESET#
RS0#
RS1#
RS2#
-HADS
D2
-BNR
C2
-HIT
D4
H4
-BPRI
G8
-DBSY
B2
-DRDY
C1
-HITM
E4
-IERR
AB2
-HINIT
P3
-HLOCK
C3
-HTRDY
E3
AD3
-DEFER
G7
-EDRDY
F2
AB3
U2
TP_CPU1
U3
TP_CPU2
-BR0
F3
TESTHI8
G3
TESTHI9
G4
TESTHI10
H5
J16
TP_CPU3
H15
TP_CPU4
H16
TP_CPU5
J17
TP_CPU6
H2
H1
-CPURST
G23
-RS0
B3
-RS1
F5
-RS2
A3
-HADS 8
-BNR 8
-HIT 8
-BPRI 8
-DBSY 8
-DRDY 8
-HITM 8
*
-HLOCK 8
-HTRDY 8
-DEFER 8
-EDRDY 8
-BR0 8
GTLREF1
GTLREF
-RS0 8
-RS1 8
-RS2 8
C2
33P/4/N/50V
C4
22P/4/N/50V
-HINIT 6,22
C233 0.01U/4/X/16V
C3 0.01U/4/X/16V
-CPURST 8,35
VTT_OR
124/6/1
R1
124/6/1
VTT_OL
VTT_OR
VTT_GMCH
VTT_OL
VTT_OL
R494
10/6
BC19
R36
1U/6/Y/10V
210/6/1
R502
10/6
R2
C1
210/6/1
1U/6/Y/10V
RN1
62/8P4R
1 2
3 4
5 6
7 8
R3 62/6
R4 62/6/X
R5 62/6
R6 62/6
TESTHI8
TESTHI9
TESTHI10
-IERR
-IERR
-BR0
-CPURST
GTLREF1
R495
0/6/X
GTLREF
BC6
B B
10U/12/X/6.3V/X
VCORE
BC7
10U/12/X/6.3V
BC10
10U/12/X/6.3V
BC8
10U/12/X/6.3V
BC11
10U/12/X/6.3V/X
BC9
10U/12/X/6.3V/X
BC12
10U/12/X/6.3V/X
BC13
10U/12/X/6.3V
上
100U/2V/SPCAP
EC1
+
上
10U/12/X/6.3V X2
EC3
BC5/BC6
顆
CR1
CPU RETAINTION/X
+
BC1/BC2
EC4
BC7/BC8
3
EC2
BC3/BC4
上
100U/2V/SPCAP
+
Title
Size Document Number Rev
Custom
2
Date: Sheet of
GIGABYTE TECHNOLOGY
775 socket
GA-8VT880P Combo
4 40 Friday, April 22, 2005
1
1.01
VCORE
SP-CAP X 4PCS
+
BC2
100U/2V/SPCAP/X
A A
VCORE
SP-CAP X 3PCS (Solder Side)
+
SC1
100U/2V/SPCAP/X
+
BC3
100U/2V/SPCAP/X
+
SC2
100U/2V/SPCAP/X
5
+
BC4
100U/2V/SPCAP/9m ohm/X
+
SC3
100U/2V/SPCAP/X
+
BC5
100U/2V/SPCAP/9m ohm/X
上
10U/12/X/6.3V X2
4
+
顆
5
4
3
2
1
D D
C C
HD[0..15]
HD[0..15] 8
STBN0 8
HD[16..31]
HD[16..31] 8
STBP0 8
STBN1 8
STBP1 8
HD0
HD1
HD2
HD3
HD4
HD5
HD6
HD7
HD8
HD9
HD10
HD11
HD12
HD13
HD14
HD15
-DBI0
-DBI0 8
STBN0
STBP0
HD16
HD17
HD18
HD19
HD20
HD21
HD22
HD23
HD24
HD25
HD26
HD27
HD28
HD29
HD30
HD31
-DBI1
-DBI1 8
STBN1
STBP1
LGA775B
B4
D00#
C5
D01#
A4
D02#
C6
D03#
A5
D04#
B6
D05#
B7
D06#
A7
D07#
A10
D08#
A11
D09#
B10
D10#
C11
D11#
D8
D12#
B12
D13#
C12
D14#
D11
D15#
A8
DBI0#
C8
DSTBN0#
B9
DSTBP0
G9
D16#
F8
D17#
F9
D18#
E9
D19#
D7
D20#
E10
D21#
D10
D22#
F11
D23#
F12
D24#
D13
D25#
E13
D26#
G13
D27#
F14
D28#
G14
D29#
F15
D30#
G15
D31#
G11
DBI1#
G12
DSTBN1#
E12
DSTBP1
D32#
D33#
D34#
D35#
D36#
D37#
D38#
D39#
D40#
D41#
D42#
D43#
D44#
D45#
D46#
D47#
DBI2#
DSTBN2#
DSTBP2
D48#
D49#
D50#
D51#
D52#
D53#
D54#
D55#
D56#
D57#
D58#
D59#
D60#
D61#
D62#
D63#
DBI3#
DSTBN3#
DSTBP3
HD32
G16
HD33
E15
HD34
E16
HD35
G18
HD36
G17
HD37
F17
HD38
F18
HD39
E18
HD40
E19
HD41
F20
HD42
E21
HD43
F21
HD44
G21
HD45
E22
HD46
D22
HD47
G22
-DBI2
D19
G20
G19
D20
D17
A14
C15
C14
B15
C18
B16
A17
B18
C21
B21
B19
A19
A22
B22
C20
A16
C17
STBN2
STBP2
HD48
HD49
HD50
HD51
HD52
HD53
HD54
HD55
HD56
HD57
HD58
HD59
HD60
HD61
HD62
HD63
-DBI3
STBN3
STBP3
-DBI2 8
STBN2 8
STBP2 8
-DBI3 8
STBN3 8
STBP3 8
HD[32..47] 8
HD[48..63] 8
CPU-SK/775/[10SC1-D03775-01_10SC1-D03775-02]
B B
A A
Title
Size Document Number Rev
Custom
5
4
3
2
Date: Sheet of
GIGABYTE TECHNOLOGY
775 socket
GA-8VT880P Combo
5 40 Friday, April 22, 2005
1
1.01
5
Note:
VCCA & VCOREPLL
VTT_GMCH
L1
D D
10UH/8/S
L2
10UH/8/S
C6
1U/6/Y/10V
C7
1U/6/Y/10V
BC14
10U/12/X/6.3V
BC15
10U/12/X/6.3V
define doesn't same as
old P4 design kit
1
EC1
+
100U/D/10V/57/X
EC2
100U/D/10V/57/X
+
1
As close as possible to
CPU socket
93.08.30_FSB1066 force 800
D
G S
2
3
FSBSEL1
1
Q2
2N7002/S/X
CPU_TEMP 26
THERMDC 26
VCC_SENSE
BC18
22U/12/X5/6.3V
VSS_SENSE
BC16
1N/4/X/50V
VCC
Q3
MMBT2222A/S/X
132
-IGNNE
-A20M
INTR
-SMI
-CPUSLP
FSBSEL0
-HINIT
-STPCLK
NMI
R21
8.2K/6/X
-HINIT 4,22
C C
VTT_GMCH
R23
1K/6/X
RN127 62/8P4R
VTT_OL
B B
7 8
5 6
3 4
1 2
7 8
5 6
3 4
1 2
RN128 62/8P4R
BSEL2 BSEL1 BSEL0 FSB
0
0
11133
0
0
A A
0 0
5
0
200
266
4
VCCA
R15
0/6/X
VSSA
VCOREPLL
C9
1N/4/X/50V
放
CPUsocket
由背版拉兩條
Trace width doesn't
less than 12 Mil
VCC_SENSE 26,32
VSS_SENSE 26,32
右側
Trace
(For Loadline test)
FSBSEL0 21
FSBSEL1 21
4
-SMI
-SMI 22
-A20M
-A20M 22
-FERR
-FERR 22
INTR
INTR 22
NMI
NMI 22
-IGNNE
-IGNNE 22
-STPCLK
-STPCLK 22
VCCA
VSSA
VCOREPLL
VID[0..5]
VID[0..5] 32
CPUCLK 31
-CPUCLK 31
-SKTOCC 32
VCC_SENSE
VSS_SENSE
R25 62/6
R26 62/6
MSID0(W1):
Open: Mainstream FMB
Gnd: Performance FMB
-SYS_RST 29,32
VID0
VID1
VID2
VID3
VID4
VID5
R50 62/6
TP_CPU12
TP_CPU13
TP_CPU11
TCK
TDI
TDO
TMS
-TRST
-BPM0
-BPM1
-BPM2
-BPM3
-BPM4
-BPM5
FSBSEL0
FSBSEL1
FSBSEL2
GTL_DET pull-up
8.2K at NB page
GTL_DET 8
P2
K3
R3
K1
L1
N2
M3
A23
B23
D23
C23
AM2
AL5
AM3
AL6
AK4
AL4
AM5
AM7
AN7
CPUCLK
F28
-CPUCLK
G28
AE8
AL1
AK1
AN3
AN4
AN5
AN6
F29
F6
MSID1
V1
MSID0
W1
N5
AE6
AE1
AD1
AF1
AC1
AG1
AJ2
AJ1
AD2
AG2
AF2
AG3
-SYS_RST
AC2
AK3
AJ3
G29
H30
G30
3
VCC3
R8
249/6/1
3
Q1
D
2N7002/S
G S
SOT23
2
GTL_DET TESTHI0
1
For Exterme CPU
LGA775C
SMI#
A20M#
FERR#/PBE#
LINT0
LINT1
IGNNE#
STPCLK#
VCCA
VSSA
RSVD
VCCIOPLL
VID0
VID1
VID2
VID3
VID4
VID5
VID6
VID7
VID_SELECT
BCLK0
BCLK1
SKTOCC#
THERMDA
THERMDC
VCC_SENSE
VSS_SENSE
RSVD
RSVD
VTT_PKGSENSE
IMPSEL
MSID1
MSID0
RSVD
RSVD
CPU-SK/775/[10SC1-D03775-01_10SC1-D03775-02]
LGA775D
TCK
TDI
TDO
TMS
TRST#
BPM0#
BPM1#
BPM2#
BPM3#
BPM4#
BPM5#
DBR#
ITPCLK0
ITPCLK1
BSEL0
BSEL1
BSEL2
CPU-SK/775/[10SC1-D03775-01_10SC1-D03775-02]
3
VCC3 VTT_GMCH
R12
110/6/1
R16
61.9/6/1
TESTHI00
TESTHI01
TESTHI11
TESTHI12
TESTHI02
TESTHI03
TESTHI04
TESTHI05
TESTHII06
TESTHI07
RSVD
RSVD
SLP#
RSVD
PWRGOOD
PROCHOT#
THERMTRIP#
COMP0
COMP1
COMP2
COMP3
COMP4
COMP5
COMP6
COMP7
RSVD
RSVD
RSVD
RSVD
N/C
N/C
N/C
CS_GTLREF
GTLREF_SEL
N/C
BOOTSELECT
LL_ID0
LL_ID1
A29
VTT
B25
VTT
B29
VTT
B30
VTT
C29
VTT
A26
VTT
B27
VTT
C28
VTT
A25
VTT
A28
VTT
A27
VTT
C30
VTT
A30
VTT
C25
VTT
C26
VTT
C27
VTT
B26
VTT
D27
VTT
D28
VTT
D25
VTT
D26
VTT
B28
VTT
D29
VTT
D30
VTT
AM6
VTTPWRGD
AA1
VTT_OUT
J1
VTT_OUT
F27
VTT_SEL
R479
62/6/X
F26
W3
P1
W2
F25
G25
G27
G26
G24
F24
AK6
G6
L2
AH2
N1
AL2
M2
A13
T1
G2
R1
J2
T2
Y3
AE3
C9
G10
D16
A20
F23
E23
E7
E24
H29
J3
Y1
V2
AA2
R44 1K/6/X
TESTHI0
TESTHI1
TESTHI11
TESTHI12
TESTHI2_7
-FORCEPR
RSVD_G6
-CPUSLP
CPUPWROK
-PROCHOT
-THERMTRIP
COMP0
COMP1
COMP2
COMP3
COMP4
COMP5
COMP6
COMP7
TP_CPU7
TP_CPU8
TP_CPU9
VTT_GMCH
2
-FORCEPR 28
-CPUSLP 22
CPUPWROK 20
-THERMTRIP 35
TP_CPU10
NB_GTLVREF
GTL_DET
D29, D30 short
to VTT_GMCH
VTT_PWRGD 32,33
VTT_OR
VTT_OL
VCC3
2
-PROCHOT 28
NB_GTLVREF 8
GTL_DET 8
1
Place outside of CPU socket
-CPUSLP
1
COMP5
COMP4
COMP0
COMP1
COMP2
COMP3
COMP6
COMP7
-THERMTRIP
FSBSEL1
FSBSEL0
FSBSEL2
TESTHI2_7
-THERMTRIP
-FERR
RSVD_G6
TESTHI12
TESTHI11
TESTHI1
CPUPWROK
C8
1N/4/X/50V
VTT_PWRGD
VID2
VID5
VID0
VID4
VID1
VID3
-PROCHOT
-FORCEPR
-BPM4
-BPM0
-BPM3
-BPM1
TMS
TDI
-BPM2
TDO
-BPM5
-TRST
TCK
6 40 Friday, April 22, 2005
VTT_OL
C5
0.1U/6/Y/25V
VTT_OR
C234
0.1U/6/Y/25V
VCORE
VTT_GMCH
VTT_OL
VTT_OR
C10
0.1U/6/Y/25V
C11
0.1U/6/Y/25V
<Variant Name>
Title
Size Document Number Rev
Custom
Date: Sheet of
R7 60.4/6/1
R9 60.4/6/1
R10 60.4/6/1
R11 60.4/6/1
R13 60.4/6/1
R14 60.4/6/1
R496 60.4/6/1
R497 60.4/6/1
R498 62/6/X
RN2 470/8P4R
1 2
3 4
5 6
7 8
R17 62/6
R18 62/6
R19 62/6
R20 62/6/X
RN3 62/8P4R
7 8
5 6
3 4
1 2
R22 100/6
R24 680/6
RN4 680/8P4R
7 8
5 6
3 4
1 2
R27 680/6
R29 680/6
R30 120/6
R32 62/6
R35 62/6
RN5 62/8P4R
1 2
3 4
5 6
7 8
R37 62/6
R38 62/6
RN6 62/8P4R
1 2
3 4
5 6
7 8
R39 62/6
R40 62/6
C12
33P/4/N/50V
GIGABYTE TECHNOLOGY
775 socket
GA-8VT880P Combo
1.01
5
4
3
2
1
LGA775E
VCORE
VCORE
D D
C C
AC23
AC24
AC25
AC26
AC27
AC28
AC29
AC30
AC8
AD23
AD24
AD25
AD26
AD27
AD28
AD29
AD30
AD8
AE11
AE12
AE14
AE15
AE18
AE19
AE21
AE22
AE23
AF11
AF12
AF14
AF15
AF18
AF19
AF21
AF22
AG11
AG12
AG14
AG15
AG18
AG19
AG21
AG22
AG25
AG26
AG27
AG28
AG29
AG30
AG8
AG9
AA8
VCC
AB8
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
AE9
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
AF8
VCC
AF9
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
AH11
AH12
AH14
AH15
AH18
AH19
AH21
AH22
AH25
AH26
AH27
AH28
AH29
AH30
AH8
AH9
AJ11
AJ12
AJ14
AJ15
AJ18
AJ19
AJ21
AJ22
AJ25
AJ26
AJ8
AJ9
AK11
AK12
AK14
AK15
AK18
AK19
AK21
AK22
AK25
AK26
AK8
AK9
AL11
AL12
AL14
AL15
AL18
AL19
AL21
AL22
AL25
AL26
AL29
AL30
AL8
AL9
VCORE
CPU-SK/775/[10SC1-D03775-01_10SC1-D03775-02]
B B
LGA775F
AM11
VCC
AM12
VCC
AM14
VCC
AM15
VCC
AM18
VCC
AM19
VCC
AM21
VCC
AM22
VCC
AM25
VCC
AM26
VCC
AM29
VCC
AM30
VCC
AM8
VCC
AM9
VCC
AN11
VCC
AN12
VCC
AN14
VCC
AN15
VCC
AN18
VCC
AN19
VCC
AN21
VCC
AN22
VCC
AN25
VCC
AN26
VCC
AN29
VCC
AN30
VCC
AN8
VCC
AN9
VCC
J10
VCC
J11
VCC
J12
VCC
J13
VCC
J14
VCC
J15
VCC
J18
VCC
J19
VCC
J20
VCC
J21
VCC
J22
VCC
J23
VCC
J24
VCC
J25
VCC
J26
VCC
J27
VCC
J28
VCC
J29
VCC
J30
VCC
J8
VCC
J9
VCC
K23
VCC
K24
VCC
K25
VCC
K26
VCC
K27
VCC
K28
VCC
K29
VCC
K30
VCC
K8
VCC
L8
VCC
M23
VCC
M24
VCC
M25
VCC
M26
VCC
M27
VCC
M28
VCC
M29
VCC
M30
VCC
M8
VCC
CPU-SK/775/[10SC1-D03775-01_10SC1-D03775-02]
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
N23
N24
N25
N26
N27
N28
N29
N30
N8
P8
R8
T23
T24
T25
T26
T27
T28
T29
T30
T8
U23
U24
U25
U26
U27
U28
U29
U30
U8
V8
W23
W24
W25
W26
W27
W28
W29
W30
W8
Y23
Y24
Y25
Y26
Y27
Y28
Y29
Y30
Y8
VCORE
LGA775G
A12
VSS
A15
VSS
A18
VSS
A2
VSS
A21
VSS
A24
VSS
A6
VSS
A9
VSS
AA23
VSS
AA24
VSS
AA25
VSS
AA26
VSS
AA27
VSS
AA28
VSS
AA29
VSS
AA3
VSS
AA30
VSS
AA6
VSS
AA7
VSS
AB1
VSS
AB23
VSS
AB24
VSS
AB25
VSS
AB26
VSS
AB27
VSS
AB28
VSS
AB29
VSS
AB30
VSS
AB7
VSS
AC3
VSS
AC6
VSS
AC7
VSS
AD4
VSS
AD7
VSS
AE10
VSS
AE13
VSS
AE16
VSS
AE17
VSS
AE2
VSS
AE20
VSS
AE24
VSS
AE25
VSS
AE26
VSS
AE27
VSS
AE28
VSS
AE29
VSS
AE30
VSS
AE5
VSS
AE7
VSS
AF10
VSS
AF13
VSS
AF16
VSS
AF17
VSS
AF20
VSS
AF23
VSS
AF24
VSS
AF25
VSS
AF26
VSS
AF27
VSS
AF28
VSS
AF29
VSS
AF3
VSS
AF30
VSS
AF6
VSS
AF7
VSS
CPU-SK/775/[10SC1-D03775-01_10SC1-D03775-02]
AG10
VSS
AG13
VSS
AG16
VSS
AG17
VSS
AG20
VSS
AG23
VSS
AG24
VSS
AG7
VSS
AH1
VSS
AH10
VSS
AH13
VSS
AH16
VSS
AH17
VSS
AH20
VSS
AH23
VSS
AH24
VSS
AH3
VSS
AH6
VSS
AH7
VSS
AJ10
VSS
AJ13
VSS
AJ16
VSS
AJ17
VSS
AJ20
VSS
AJ23
VSS
AJ24
VSS
AJ27
VSS
AJ28
VSS
AJ29
VSS
AJ30
VSS
AJ4
VSS
AJ7
VSS
AK10
VSS
AK13
VSS
AK16
VSS
AK17
VSS
AK2
VSS
AK20
VSS
AK23
VSS
AK24
VSS
AK27
VSS
AK28
VSS
AK29
VSS
AK30
VSS
AK5
VSS
AK7
VSS
AL10
VSS
AL13
VSS
AL16
VSS
AL17
VSS
AL20
VSS
AL23
VSS
AL24
VSS
AL27
VSS
AL28
VSS
AL3
VSS
AL7
VSS
AM1
VSS
AM10
VSS
AM13
VSS
AM16
VSS
AM17
VSS
AM20
VSS
AM23
VSS
AM24
VSS
AM27
VSS
AM28
VSS
AM4
VSS
LGA775H
AN1
VSS
AN10
VSS
AN13
VSS
AN16
VSS
AN17
VSS
AN2
VSS
AN20
VSS
AN23
VSS
AN24
VSS
AN27
VSS
AN28
VSS
B1
VSS
B11
VSS
B14
VSS
B17
VSS
B20
VSS
B24
VSS
B5
VSS
B8
VSS
C10
VSS
C13
VSS
C16
VSS
C19
VSS
C22
VSS
C24
VSS
C4
VSS
C7
VSS
D12
VSS
D15
VSS
D18
VSS
D21
VSS
D24
VSS
D3
VSS
D5
VSS
D6
VSS
D9
VSS
E11
VSS
E14
VSS
E17
VSS
E2
VSS
E20
VSS
E25
VSS
E26
VSS
E27
VSS
E28
VSS
E29
VSS
E8
VSS
F10
VSS
F13
VSS
F16
VSS
F19
VSS
F22
VSS
F4
VSS
F7
VSS
G1
VSS
H10
VSS
H11
VSS
H12
VSS
H13
VSS
H14
VSS
H17
VSS
H18
VSS
H19
VSS
H20
VSS
H21
VSS
H22
VSS
H23
VSS
H24
VSS
CPU-SK/775/[10SC1-D03775-01_10SC1-D03775-02]
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
H25
H26
H27
H28
H3
H6
H7
H8
H9
J4
J7
K2
K5
K7
L23
L24
L25
L26
L27
L28
L29
L3
L30
L6
L7
M1
M7
N3
N6
N7
P23
P24
P25
P26
P27
P28
P29
P30
P4
P7
R2
R23
R24
R25
R26
R27
R28
R29
R30
R5
R7
T3
T6
T7
U1
U7
V23
V24
V25
V26
V27
V28
V29
V3
V30
V6
V7
W4
W7
Y2
Y5
Y7
A A
<Variant Name>
Title
Size Document Number Rev
Custom
5
4
3
2
Date: Sheet of
GIGABYTE TECHNOLOGY
775 socket
GA-8VT880P Combo
7
1
1.01
40 Friday, April 22, 2005
5
4
3
2
1
VCC15 VTT_GMCH
VTT_GMCH
A18
B18
B19
A19
C17
D17
C18
D18
C19
D19
E17
E18
E19
F16
F17
F18
F19
G16
G17
G18
G19
H17
H18
D16
VTT
GND
VTT
GND
E16
VTT
VTT
VTT
VTT
VTT
VTT
VTT
VTT
VTT
VTT
GND
VTT
GND
GND
GND
GND
GND
GND
F36
G7
G6
G9
G21
G24
G27
VTT
GND
GND
GND
GND
GND
F6F5F33
E8E3E6
E10
F20
NB_GTLREF
BC21
0.01U/4/Y/16V/X
HA[3..31]
-HADSTB0 4
-HADSTB1 4
-HPCREQ 4
-EDRDY 4
-CPURST 4,35
HCLK 31
-HCLK 31
-HADS 4
-BNR 4
-BPRI 4
-BR0 4
-DBSY 4
-DEFER 4
-DRDY 4
-HIT 4
-HITM 4
-HLOCK 4
-HTRDY 4
-HREQ0 4
-HREQ1 4
-HREQ2 4
-HREQ3 4
-HREQ4 4
-RS0 4
-RS1 4
-RS2 4
-DBI0 5
-DBI1 5
-DBI2 5
-DBI3 5
BC22
0.1U/6/Y/25V
-HADSTB0
-HADSTB1
-HADS
-BNR
-BPRI
-BR0
-DBSY
-DEFER
-DRDY
-HIT
-HITM
-HLOCK
-HTRDY
-HREQ0
-HREQ1
-HREQ2
-HREQ3
-HREQ4
-RS0
-RS1
-RS2
-DBI0
-DBI1
-DBI2
-DBI3
-HPCREQ
-EDRDY
-CPURST
HCLK
-HCLK
NB_GTLREF
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
HA[3..31] 4
D D
C C
B B
A A
U7A
L33
HA3
M34
VTT
VTT
VTT
VTT
HA4
P30
HA5
M32
HA6
L32
HA7
M35
HA8
P32
HA9
P34
HA10
P31
HA11
N34
HA12
N35
HA13
P33
HA14
N36
HA15
P35
HA16
T33
HA17
P36
HA18
R35
HA19
R34
HA20
T36
HA21
U33
HA22
T35
HA23
T34
HA24
U34
HA25
R32
HA26
T31
HA27
U32
HA28
U30
HA29
R31
HA30
U31
HA31
N32
HADSTB0
T32
HADSTB1
J34
ADS
J33
BNR
H34
BPRI
L36
BREQ0
J32
DBSY
G34
DEFER
J35
DRDY
H35
HIT
K35
HITM
H36
HLOCK
K36
HTRDY
L31
HREQ0
L30
HREQ1
N31
HREQ2
N30
HREQ3
M31
HREQ4
G36
RS0
L34
RS1
G35
RS2
C31
HDBI0
B36
HDBI1
B28
HDBI2
E21
HDBI3
H32
PCREQ
L35
EDRDY
A20
CPURST
H29
HCLK+
G29
HCLK-
M29
GTLVREF0
H23
GTLVREF1
A21
GND
A24
GND
A27
GND
A30
GND
A33
GND
A36
GND
B2
GND
B5
GND
B8
GND
B9
GND
C33
GND
C36
GND
GND
GND
GND
GND
GND
GND
D30
E5
E2
D21
D24
D27
H19
VTT
VTT
VTT
VTT
VTT
VTT
VTT
VTT
GND
GND
GND
GND
GND
GND
GND
GND
G30H2H5H8J7J8J36K7K8 J19
H33
J17
J18
VTT
GND
K17
VTT
Ver 1.2
GND
GND VTT
L2L5L6L7L8
VTT
GND
P18
P19
R17
R18
VTT
GND
GND
GND
VCC15
VCC15
GND
GND
M30
VCC15
GND
M33
VCC15
GND
M36
R21
R30
K18
T16
VCC15
VCC15
GND
GND
R33
T17
VCC15
GND
R36
T20
T21
VCC15
VCC15
HDSTB0P
HDSTB0N
HDSTB1P
HDSTB1N
HDSTB2P
HDSTB2N
HDSTB3P
HDSTB3N
GND
GND
R15U1U4
U16
VCC15
VCC15
VCC15
VCC15
VCC15
VCC15
VCC15
GND
U19
VCC15
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
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
DPWR
GND
V5
U20
HD0
HD1
HD2
HD3
HD4
HD5
HD6
HD7
HD8
HD9
B11
VCC15
GND
GND
E11
V14
V15
V18
V19
V22
V23
HD0
A35
HD1
A34
HD2
B35
HD3
D32
HD4
B34
HD5
B33
HD6
B32
HD7
C32
HD8
A31
HD9
E30
HD10
C30
HD11
F30
HD12
B30
HD13
A29
HD14
B29
HD15
C29
HD16
F34
HD17
G33
HD18
G32
HD19
F35
HD20
G31
HD21
D35
HD22
E36
HD23
D36
HD24
D34
HD25
E34
HD26
C34
HD27
D33
HD28
E33
HD29
E32
HD30
F32
HD31
F31
HD32
E28
HD33
F28
HD34
F29
HD35
C28
HD36
D28
HD37
E29
HD38
D29
HD39
F27
HD40
A28
HD41
B27
HD42
D26
HD43
C26
HD44
E26
HD45
F26
HD46
G26
HD47
H26
HD48
D20
HD49
D22
HD50
B26
HD51
D25
HD52
A26
HD53
C25
HD54
E23
HD55
C24
HD56
D23
HD57
C23
HD58
B21
HD59
C21
HD60
E22
HD61
C22
HD62
B20
HD63
C20
B31
A32
C35
E35
C27
E27
B24
E24
H31
STBP0
STBN0
STBP1
STBN1
STBP2
STBN2
STBP3
STBN3
HD[0..63]
HD[0..63] 5
STBP0 5
STBN0 5
STBP1 5
STBN1 5
STBP2 5
STBN2 5
STBP3 5
STBN3 5
GTL_DET 6
BC246
0.1U/6/Y/25V
GTL_DET
+12V
R52
8.2K/6
For Exterme CPU
COUPON2
COUPON1
VCORE
R51
619/6/1
3
D
Q6
2N7002/S
G S
SOT23
NB_GTLREF
2
1
COUPON1 COUPON
COUPON2 COUPON
2 1
2 1
BC250
0.1U/6/Y/25V
VTT_GMCH
R53
100/6/1
R54
210/6/1
VCC
R480
0/6
BC251
0.1U/6/Y/25V/X
NB_GTLVREF 6
PT880PRO
Title
Size Document Number Rev
Custom
5
4
3
2
Date: Sheet of
GIGABYTE TECHNOLOGY
NB
GA-8VT880P Combo
1
8
1.01
40 Friday, April 22, 2005
5
4
3
2
1
MAA[0..14] 13,14,17
DDR_POWER
MAA11
MAA10
MAA6
AR21
MAA5
GND
AK13
MAA7
AT20
MAA6
GND
MAA8
AR20
MAA7
MAA9
AP19
MAA8
AR23
MAA9
AR19
MAA10
MAA11
MAA12
AT19
MAA3
MAA4
MAA2
MAA1
MAA5
MAA0
D D
C C
B B
MDA_[0..63] 13,14,17
CKEA0 13,17
CKEA1 13,17
CKEA2 14,17
CKEA3 14,17
MDA_0
MDA_1
MDA_2
MDA_3
MDA_4
MDA_5
MDA_6
MDA_7
MDA_8
MDA_9
MDA_10
MDA_11
MDA_12
MDA_13
MDA_14
MDA_15
MDA_16
MDA_17
MDA_18
MDA_19
MDA_20
MDA_21
MDA_22
MDA_23
MDA_24
MDA_25
MDA_26
MDA_27
MDA_28
MDA_29
MDA_30
MDA_31
MDA_32
MDA_33
MDA_34
MDA_35
MDA_36
MDA_37
MDA_38
MDA_39
MDA_40
MDA_41
MDA_42
MDA_43
MDA_44
MDA_45
MDA_46
MDA_47
MDA_48
MDA_49
MDA_50
MDA_51
MDA_52
MDA_53
MDA_54
MDA_55
MDA_56
MDA_57
MDA_58
MDA_59
MDA_60
MDA_61
MDA_62
MDA_63
AR10
AM11
AT12
AP12
AL11
AN11
AR12
AR14
AT14
AP16
AN16
AR13
AP14
AR16
AT16
AT31
AR31
AR33
AT34
AR30
AP30
AN31
AP32
AP36
AM33
AL35
AL36
AP35
AN34
AM36
AL34
AH36
AH35
AF35
AE36
AH31
AH32
AF36
AH33
AC36
AB32
AA35
AC34
AC35
AB34
AA34
AP17
AT17
AN17
AR17
PT880PRO
AJ29
AK18
AK21
AK24
AK25
AK26
AK27
AK28
AK29
AL25
AG17
AG18
AG19
AG20
AG21
AG22
AG23
AG24
AG25
AG26
AG27
AG28
AG29
AH18
AH20
VCCMEM
VCCMEM
VCCMEM
GND
GND
GND
AA30V8AA33
VCCMEM
VCCMEM
VCCMEM
GND
GND
GND
AA36
AB1
AH25
VCCMEM
GND
AB4
AD31
U7B
AP2
MDA0
AR1
MDA1
AR4
MDA2
AR5
MDA3
VCCMEM
VCCMEM
VCCMEM
VCCMEM
VCCMEM
VCCMEM
VCCMEM
VCCMEM
VCCMEM
VCCMEM
VCCMEM
VCCMEM
VCCMEM
VCCMEM
VCCMEM
VCCMEM
VCCMEM
GND
GND
GND
W2W5Y8
V36
W9
VCCMEM
GND
GND
GND
GND
W10Y9Y10
W11
AP1
MDA4
AP3
MDA5
AT3
MDA6
AP4
MDA7
AR6
MDA8
AM7
MDA9
AT8
MDA10
AR8
MDA11
AP6
MDA12
AT5
MDA13
AN8
MDA14
AP8
MDA15
MDA16
MDA17
MDA18
MDA19
MDA20
AT9
MDA21
MDA22
MDA23
MDA24
MDA25
MDA26
MDA27
MDA28
MDA29
MDA30
MDA31
MDA32
MDA33
MDA34
MDA35
MDA36
MDA37
MDA38
MDA39
MDA40
MDA41
MDA42
MDA43
MDA44
MDA45
MDA46
MDA47
MDA48
MDA49
MDA50
MDA51
MDA52
MDA53
MDA54
MDA55
MDA56
MDA57
MDA58
Y36
MDA59
MDA60
MDA61
MDA62
MDA63
CKEA0
CKEA1
CKEA2
CKEA3
GND
GND
GND
GND
GND
V30
V33
V7
V9
AH26
AH27
VCCMEM
VCCMEM
VCCMEM
GND
GND
GND
AD33
AD35
AH28
AH29
VCCMEM
VCCMEM
GND
GND
AE1
AE4
AT23
AP22
AR22
AT22
AP21
AP20
MAA0
MAA1
MAA2
MAA3
MAA4
GND
GND
GND
GND
GND
GND
GND
AG4
AG31
AG33
AG36
AH1
AK4
AK7
AK10
MAA13
MAA14
AR27
AP18
MAA12
MAA13
DQSA0+
DQSA1+
DQSA2+
DQSA3+
DQSA4+
DQSA5+
DQSA6+
DQSA7+
MCLKIA+
MCLKIA-
MCLKOA+
MCLKOA-
MCLKOB+
MCLKOB-
DMCOMP
MEMDET
MVREF0
MVREF1
BAA0
MAA14
SRASA
SCASA
SWEA
DQSA0DQSA1DQSA2DQSA3DQSA4DQSA5DQSA6DQSA7-
DQMA0
DQMA1
DQMA2
DQMA3
DQMA4
DQMA5
DQMA6
DQMA7
ODTA0
ODTA1
ODTA2
ODTA3
BAA[0..2] 13,14,17
BAA1
BAA2
AR24
AP23
AR18
BAA0
BAA1
BAA2
AP24
AT26
AP25
AT25
CSA0
AP27
CSA1
AR25
CSA2
AT28
CSA3
AR3
AR7
AT11
AT15
AR32
AM35
AG34
AB35
AT2
AP7
AR11
AP15
AT32
AM34
AG35
AB36
AR2
AT6
AP11
AM15
AP31
AN35
AH34
AB33
V31
V32
U36
U35
V35
V34
AR26
AR28
AP26
AP28
AK14
W36
AJ10
AD30
C146 10P/4/N/50V/X
C147 10P/4/N/50V/X
C148 10P/4/N/50V/X
C149 10P/4/N/50V/X
-SRASA 13,14,17
-SCASA 13,14,17
-SWEA 13,14,17
-CSA0 13,17
-CSA1 13,17
-CSA2 14,17
-CSA3 14,17
DQSA_0 13,14,17
DQSA_1 13,14,17
DQSA_2 13,14,17
DQSA_3 13,14,17
DQSA_4 13,14,17
DQSA_5 13,14,17
DQSA_6 13,14,17
DQSA_7 13,14,17
-DQSA_0 13,17
-DQSA_1 13,17
-DQSA_2 13,17
-DQSA_3 13,17
-DQSA_4 13,17
-DQSA_5 13,17
-DQSA_6 13,17
-DQSA_7 13,17
DQMA_0 13,14,17
DQMA_1 13,14,17
DQMA_2 13,14,17
DQMA_3 13,14,17
DQMA_4 13,14,17
DQMA_5 13,14,17
DQMA_6 13,14,17
DQMA_7 13,14,17
DCLKINA 31
DCLKOA+
R57 22/6
DCLKOA-
R58 22/6
DCLKOB+
R59 22/6
DCLKOB-
R60 22/6
ODTA0 13,17
ODTA1 13,17
ODTA2 17
ODTA3 17
DMCOMP
R64 301/6/1
MEMDET MEM_DET
R65 1K/6
-DCLKINA 31
DCLKO_A 31
-DCLKO_A 31
DCLKO_B 31
-DCLKO_B 31
MVREF_NB
DCLKOA+
DCLKOADCLKOB+
DCLKOB-
R61
1K/6
G S
DDR_POWER
3
Q7
D
2N7002/S
2
1
MVREF_NB
BC23
2.2U/8/Y/16V/X
DDR_POWER 5VDUAL
R62
1K/6/X
DDR_POWER
R55
150/6/1
R56
BC24
0.1U/6/Y/25V
R63
1K/6
150/6/1
-DDR_DET 14,16
-DDRII_DET 13,15,33
A A
Title
Size Document Number Rev
Custom
5
4
3
2
Date: Sheet of
GIGABYTE TECHNOLOGY
NB
GA-8VT880P Combo
1
9
1.01
40 Friday, April 22, 2005
5
4
3
2
1
W13
VCC15
W14
VCC15
W17
VCC15
W18
W21
VCC15
VCC15
VCC15
W22
VCC15
Y13
VCC15
Y16
VCC15
Y17
VCC15
Y20
VCC15
Y21
VCC15
AA8
VCC15
AA9
VCC15
AA10
VCC15
AA13
VCC15
AA15
VCC15
AA19
VCC15
AA20
VCC15
AB6
VCC15
AB7
AB8
VCC15
VCC15
AB9
VCC15
AB10
VCC15
AB11
VCC15
AB12
AB13
VCC15
VCC15
AB14
VCC15
AB18
VCC15
MDB10
MDB11
MDB12
MDB13
MDB14
MDB15
MDB16
MDB17
MDB18
MDB19
MDB20
MDB21
MDB22
MDB23
MDB24
MDB25
MDB26
MDB27
MDB28
MDB29
MDB30
MDB31
MDB32
MDB33
MDB34
MDB35
MDB36
MDB37
MDB38
MDB39
MDB40
MDB41
MDB42
MDB43
MDB44
MDB45
MDB46
MDB47
MDB48
MDB49
MDB50
MDB51
MDB52
MDB53
MDB54
MDB55
MDB56
MDB57
MDB58
MDB59
MDB60
MDB61
MDB62
MDB63
AB19
VCC15
MDB0
MDB1
MDB2
MDB3
MDB4
MDB5
MDB6
MDB7
MDB8
MDB9
AK5
AK3
AM3
AL4
AJ5
AJ4
AM1
AM2
AM4
AL6
AM6
AK6
AN3
AN1
AL5
AN6
AL8
AM8
AM10
AL10
AK9
AL9
AR9
AP10
AL12
AM12
AL14
AM14
AK12
AJ12
AP13
AN14
AN32
AL31
AT36
AR35
AM31
AL30
AR34
AT35
AL33
AK32
AJ36
AJ33
AL32
AK31
AK35
AJ35
AE32
AF32
AE35
AD36
AE31
AF31
AE34
AD34
W30
Y31
Y34
Y35
Y29
Y30
W32
W33
MDB_0
MDB_1
MDB_2
MDB_3
MDB_4
MDB_5
MDB_6
MDB_7
MDB_8
MDB_9
MDB_10
MDB_11
MDB_12
MDB_13
MDB_14
MDB_15
MDB_16
MDB_17
MDB_18
MDB_19
MDB_20
MDB_21
MDB_22
MDB_23
MDB_24
MDB_25
MDB_26
MDB_27
MDB_28
MDB_29
MDB_30
MDB_31
MDB_32
MDB_33
MDB_34
MDB_35
MDB_36
MDB_37
MDB_38
MDB_39
MDB_40
MDB_41
MDB_42
MDB_43
MDB_44
MDB_45
MDB_46
MDB_47
MDB_48
MDB_49
MDB_50
MDB_51
MDB_52
MDB_53
MDB_54
MDB_55
MDB_56
MDB_57
MDB_58
MDB_59
MDB_60
MDB_61
MDB_62
MDB_63
MDB_[0..63] 15,16,17
DDR_POWER
BC29
1U/6/Y/10V
BC30
1U/6/Y/10V
BC31
1U/6/Y/10V
BC32
0.1U/6/Y/25V
BC33
0.1U/6/Y/25V
U7D
MAB0
MAB1
MAB2
MAB3
MAB4
MAB5
MAB6
MAB7
MAB8
MAB9
MAB10
MAB11
MAB12
MAB13
MAB14
BAB0
BAB1
BAB2
AK17
AK19
AL18
AJ19
AN12
AP34
AJ34
AF34
AM13
AP33
AK34
AF33
AL13
AM32
AJ32
AE33
AJ21
AJ24
AM23
AJ22
AL22
AL21
AM22
AN22
AM21
AJ20
AN20
AN19
AM19
AL19
AK20
AM20
AM18
AJ23
AL17
AN23
AL20
AM17
AK23
AH24
AL24
AH23
AK22
AL23
AM24
AN5
AN9
AM5
AM9
W31
CKEB0
CKEB1
CKEB2
CKEB3
AL3
DQSB0+
AP5
DQSB1+
AP9
DQSB2+
DQSB3+
DQSB4+
DQSB5+
DQSB6+
Y33
DQSB7+
AL2
DQSB0DQSB1DQSB2DQSB3DQSB4DQSB5DQSB6-
Y32
DQSB7-
AK2
DQMB0
DQMB1
DQMB2
DQMB3
DQMB4
DQMB5
DQMB6
DQMB7
CSB0
CSB1
CSB2
CSB3
MAB0
MAB1
MAB2
MAB3
MAB4
MAB5
MAB6
MAB7
MAB8
MAB9
MAB10
MAB11
MAB12
MAB13
MAB14
BAB0
BAB1
BAB2
ODTB0
ODTB1
ODTB2
ODTB3
SRASB
SCASB
SWEB
CKEB0 15,17
CKEB1 15,17
D D
C C
CKEB2 16,17
CKEB3 16,17
DQSB_0 15,16,17
DQSB_1 15,16,17
DQSB_2 15,16,17
DQSB_3 15,16,17
DQSB_4 15,16,17
DQSB_5 15,16,17
DQSB_6 15,16,17
DQSB_7 15,16,17
-DQSB_0 15,17
-DQSB_1 15,17
-DQSB_2 15,17
-DQSB_3 15,17
-DQSB_4 15,17
-DQSB_5 15,17
-DQSB_6 15,17
-DQSB_7 15,17
DQMB_0 15,16,17
DQMB_1 15,16,17
DQMB_2 15,16,17
DQMB_3 15,16,17
DQMB_4 15,16,17
DQMB_5 15,16,17
DQMB_6 15,16,17
DQMB_7 15,16,17
-CSB0 15,17
-CSB1 15,17
-CSB2 16,17
-CSB3 16,17
MAB[0..14] 15,16,17
BAB[0..2] 15,16,17
ODTB0 15,17
ODTB1 15,17
ODTB2 17
ODTB3 17
-SRASB 15,16,17
B B
-SCASB 15,16,17
-SWEB 15,16,17
VCCMEM
VCCMEM
VCCMEM
VCCMEM
VCCMEM
VCCMEM
VCCMEM
VCCMEM
VCCMEM
VCCMEM
VCCMEM
VCCMEM
VCCMEM
VCCMEM
VCCMEM
VCCMEM
VCCMEM
VCCMEM
VCCMEM
VCCMEM
VCCMEM
VCCMEM
VCCMEM
VCCMEM
VCCMEM
VCCMEM
VCCMEM
VCCMEM
VCCMEM
VCCMEM
VCCMEM
VCCMEM
PT880PRO
AJ17
AJ25
AJ26
AJ27
AJ28
AL26
AL27
AL28
AL29
AM25
AM26
AM27
AM28
AM29
AN18
AN21
AN24
AN25
AN26
AN27
AN28
AN29
AP29
AR29
AT18
AT21
AT24
AT27
AT29
AH17
AH19
AH21
VCCMEM
AJ18
DDR_POWER
A A
Title
Size Document Number Rev
Custom
5
4
3
2
Date: Sheet of
GIGABYTE TECHNOLOGY
NB
GA-8VT880P Combo
10 40 Friday, April 22, 2005
1.01
1
5
4
3
2
1
VCC25PE
VCC25PE
VCC25PE
PE1COMP
PE1REXT
V2
PE1REXT0
PE1COMP
R9
R10
VCC25PE
VCC25PE
PEWAKE
AJ2
4
SBA[0:7]
GD[0:31]
VCC25PE
VCC25PE
VCC25PE
VCC25PE
VCC25PE
VCC25PE
T8
VCC25PE
VCC25PE
VCC25PE
GND
GND
AK33
AK30
AK36
T1T2T3T4T5T6T7T9T10U7U8
VCC25PE
-PE_WAKE 18,21
VCC25PE
VCC25PE
VCC25PE
GND
GND
GND
AL1
AN2
U9
U10
VCC25PE
VCC25PE
GND
GND
AN4
AN7
U11
V10
VCC25PE
VCC25PE
GND
GND
AN10
AN13
V11
R11
T11
VCC25PE
VCC25PE
GND
GND
AN15
AN30
AN33
VCC25PE
GND
GND
GND
AN36
AR15
GND
AR36
VDDQ VCC3
M1M2M3M4M5
M7
M6
VCC25PE/VCC15AGP
VCC25PE/VCC15AGP
VCC25PE/VCC15AGP
VCC25PE/VCC15AGP
VCC25PE/VCC15AGP
VCC25PE/VCC15AGP
VCC25PE/VCC15AGP
GND
GND
GND
GND
GND
GND
GND
AT1
AT4
AT7
AT10
AT13
AT30
AT33
M10
M9
M8
VD0
VD1
VD2
VD3
VD4
VD5
VD6
VD7
VD8
VCC25PE/VCC15AGP
VCC25PE/VCC15AGP
VCC25PE/VCC15AGP
VD9
VD10
VD11
VD12
VD13
VD14
VD15
VBE
VPAR
UPSTB+
UPSTBDNSTB+
DNSTB-
UPCMD
DNCMD
VLVREF
VLCOMPP
VCC15VL
VCC15VL
VCC15VL
VCC15VL
VSUS15
SUSST
TESTIN
RESET
PWROK
DFTIN
INTR
VCCA33HCK
VCCA33MCK
VCCA33PE
VCCA33PE10
VCCA33PE01
VCCA33PE00
AGPVREF1
AGPVREF0
AGP8XDET
GST2
GSBA0
GSBA1
GSBA5
VSUS15PE
PEDET
TCLK
GCLK
GNDAPE
GNDAPE10
GNDAPE01
GNDAPE00
GNDAHCK
GNDAMCK
3
AD2
AC5
AF2
AF3
AC3
AC2
AG2
AF5
AB2
AB3
AG5
AH2
AB5
AA2
AH3
AH4
AD3
AC4
AE3
AE2
AD4
AD5
AG3
AF4
AE5
AG6
Y11
Y12
AA11
AA12
AH5
AJ3
W35
AK1
AJ1
W34
D11
H28
V29
V6
Y1
L1
G10
J9
J11
H11
F11
B10
C10
C9
V1
G11
W8
H27
W6
W1
L3
H9
G28
W29
VAD[0..15]
VAD0
VAD1
VAD2
VAD3
VAD4
VAD5
VAD6
VAD7
VAD8
VAD9
VAD10
VAD11
VAD12
VAD13
VAD14
VAD15
LVREF_NB
VLINKCOMP
TESTIN_NB
DFTIN
VCCA33HCK
VCCA33MCK
VCCA33PE
VCCA33PE10
AGPVREF
AGPVREF
VBE 22
VPAR 22
UPSTB 22
-UPSTB 22
DNSTB 22
-DNSTB 22
UPCMD 22
DNCMD 22
R67 402/6/1
VCC15
15VDUAL
R69 1K/6
R70 1K/6
SBA0
SBA1
SBA5
VAD[0..15] 22
DDR_POWER
DDR_POWER
LBC2 1000P/4/X/50V/X
LBC3 1000P/4/X/50V/X
LBC4 1000P/4/X/50V/X
LBC5 1000P/4/X/50V/X
BC47 0.01U/4/X/16V/X
BC48 0.01U/4/X/16V
-AGP8XDET_GC 19
ST2 19
15VDUAL
GCLK_NB 31
-SUS_ST 21
-RESET_NB 20
PWRGD_NB 21
-INTH 20
2
VCC3
VCC3
VCC3
VCC3
R476
100K/6
L3
0/8/SHT/X
L4
0/8/SHT/X
L5
0/8/SHT/X
L7
0/8/SHT/X
BC38
2.2U/8/Y/16V/X
BC40
2.2U/8/Y/16V/X
BC41
2.2U/8/Y/16V/X
BC43
2.2U/8/Y/16V/X
VCCA33HCK
C13
0.1U/6/Y/25V
VCCA33MCK
C14
0.1U/6/Y/25V
VCCA33PE
C15
0.1U/6/Y/25V
VCCA33PE10
C17
0.1U/6/Y/25V
LVREF_NB
BC46
0.1U/6/Y/25V
BC45
2.2U/8/Y/16V
AGPVREF 19
Title
Size Document Number Rev
Custom
Date: Sheet of
GIGABYTE TECHNOLOGY
NB
GA-8VT880P Combo
1
VCC15
R68
3K/6/1
LVREF_NB =0.625
R71
2.15K/6/1
11
1.01
40 Friday, April 22, 2005
SBA[0..7] 19
R2R3R4R5R6R7R8
R1
VCC25PE
VCC25PE
PE1RX0-
PE1RX1-
PE1RX2+
PE1RX3+
AA5Y4AA6
GD[0..31] 19
VCC25PE
VCC25PE
PE1RX2-
PE1RX3-
R76 10.7K/6/1
R77 249/6/1
VCC3
BC34 0.1U/6/Y/25V/X
BC35 0.1U/6/Y/25V/X
BC36 0.1U/6/Y/25V/X
SC16 0.1U/6/Y/25V/X
BC39 0.1U/6/Y/25V/X
SBA4
SBA6
GD28
GD24
GD21
GD13
GD4
SBA7
GD29
GD25
GD22
GD16
GD12
GD8
GD5
SBA3
GD30
GD26
GD19
GD17
GD11
GD9
GD6
GD2
GD0
SBA2
GD31
GD27
GD23
GD20
GD18
GD15
GD14
GD10
GD7
GD3
GD1
PT880PRO
U7C
A11
PE0TX0+/GRBF
A9
PE0TX1+/GSBSTBS
A7
PE0TX2+/GSBA4
B6
PE0TX3+/GSBA6
C6
PE0TX4+/GD28
A5
PE0TX5+/GD24
B4
PE0TX6+/GADSTBS1
A3
PE0TX7+/GD21
D3
PE0TX8+/GC#BE2
D1
PE0TX9+/GIRDY
F2
PE0TX10+/GTRDY
G3
PE0TX11+/GSTOP
G1
PE0TX12+/GD13
J2
PE0TX13+/GC#BE0
K4
PE0TX14+/GADSTBS0
K1
PE0TX15+/GD4
A10
PE0TX0-/GWBF
A8
PE0TX1-/GSBSTBF
B7
PE0TX2-/GSBA7
A6
PE0TX3-
D6
PE0TX4-/GD29
A4
PE0TX5-/GD25
C4
PE0TX6-/GADSTBF1
A2
PE0TX7-/GD22
D2
PE0TX8-/GD16
E1
PE0TX9-/GFRAME
F1
PE0TX10-/GDEVSEL
G2
PE0TX11-/GPAR
H1
PE0TX12-/GD12
J1
PE0TX13-/GD8
K3
PE0TX14-/GADSTBF0
K2
PE0TX15-/GD5
F12
PE0RX0+/GGNT
C12
PE0RX1+/GST1
F8
PE0RX2+/GDBIH
C7
PE0RX3+/GSBA3
E7
PE0RX4+/GD30
C5
PE0RX5+/GD26
D4
PE0RX6+/GC#BE3
B3
PE0RX7+/GD19
C1
PE0RX8+/GD17
F4
PE0RX9+/GSERR
G5
PE0RX10+/GC#BE1
H7
PE0RX11+/GD11
H3
PE0RX12+/GD9
J4
PE0RX13+/GD6
J5
PE0RX14+/GD2
K6
PE0RX15+/GD0
E12
PE0RX0-/GREQ
D12
PE0RX1-/GST0
G8
PE0RX2-/GDBIL
D7
PE0RX3-/GSBA2
F7
PE0RX4-/GD31
D5
PE0RX5-/GD27
E4
PE0RX6-/GD23
C3
PE0RX7-/GD20
C2
PE0RX8-/GD18
F3
PE0RX9-/GD15
G4
PE0RX10-/GD14
H6
PE0RX11-/GD10
H4
PE0RX12-
J3
PE0RX13-/GD7
J6
PE0RX14-/GD3
K5
PE0RX15-/GD1
F10
PE0REXT0
L4
PE0REXT1
D10
PE0COMP
W7
PECLK-
Y7
PECLK+
U6
PE1TX0+
V4
PE1TX1+
Y6
PE1TX2+
AA3
PE1TX3+
U5
PE1TX0-
V3
PE1TX1-
Y5
PE1TX2-
AA4
PE1TX3-
X4RX0 18
X4RX1 18
X4RX2 18
X4RX3 18
-X4RX0 18
-X4RX1 18
-X4RX2 18
-X4RX3 18
PE1RX0+
PE1RX1+
U3W4U2W3Y2
Y3
D D
-RBF 19
-SB_STB 19
-AD_STB1 19
-GBE2 19
-GIRDY 19
-GTRDY 19
-GSTOP 19
-GBE0 19
-AD_STB0 19
-WBF 19
SB_STB 19
AD_STB1 19
-GFRAME 19
-GDEVSEL 19
C C
GPAR 19
AD_STB0 19
-GGNT 19
ST1 19
DBI_HI 19
-GBE3 19
-GSERR 19
-GBE1 19
-GREQ 19
ST0 19
DBI_LOW 19
B B
-PECLK 31
PECLK 31
X4TX0 18
X4TX1 18
X4TX2 18
X4TX3 18
-X4TX0 18
-X4TX1 18
-X4TX2 18
-X4TX3 18
A A
5
5
VCC15
AC6
AC7
AC8
AC9
AC10
AC11
AC12
VCC15
VCC15
VCC15
VCC15
VCC15
AD19
GND
AE17
GND
AE18
GND
AE19
GND
VCC15
GND
AE20
AE21
D D
G14
GND
H15
GND
G20
GND
J16
GND
K16
GND
M16
GND
N17
GND
N19
GND
N20
GND
P16
GND
P20
GND
P21
GND
R19
GND
R20
GND
T13
GND
T14
GND
T18
GND
T19
GND
T22
GND
U13
GND
U14
GND
U17
GND
U18
GND
U21
GND
U22
GND
V13
GND
V16
GND
V17
AA17
AA18
AA21
AA22
AB16
AB17
AB20
AB21
AC19
AC20
AD18
W12
W15
W16
W19
W20
W23
W24
GND
V20
GND
V21
GND
V24
GND
GND
GND
GND
GND
GND
GND
GND
Y14
GND
Y18
GND
Y19
GND
Y22
GND
Y23
GND
AA7
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
C C
B B
AC13
VCC15
VCC15
GND
GND
AE22
AC14
VCC15
GND
AE23
AC16
VCC15
GND
AE24
AC17
VCC15
GND
AE25
AC18
VCC15
GND
AE26
AD6
VCC15
GND
AE27
AD7
AE28
AD8
VCC15
VCC15
GND
GND
AE29
AD9
VCC15
GND
AF16
AD10
VCC15
GND
AG14
AD11
AG15
AD12
VCC15
VCC15
GND
GND
AG16
AD13
VCC15
GND
AH9
AD14
AD16
VCC15
GND
AH10
AH11
AD17
VCC15
VCC15
GND
GND
AH12
AE6
VCC15
GND
AH13
AE7
VCC15
GND
AH14
AE8
VCC15
GND
AM16
AE9
VCC15
GND
AL15
AE10
VCC15
GND
AJ9
AE11
VCC15
GND
AJ8
AE12
AE13
VCC15
VCC15
PT880PRO
GND
GND
AJ6
AJ7
AE14
VCC15
GND
M12
AE16
VCC15
GND
N12
AF6
VCC15
GND
P12
AF7
VCC15
GND
R12
AF8
T12
AF9
VCC15
VCC15
GND
GND
U12
AF10
VCC15
GND
V12
AF11
VCC15
GND
N21
AF12
VCC15
GND
N22
4
AF13
VCC15
GND
N23
AF14
VCC15
GND
A13
AG7
B13
AG8
VCC15
VCC15
GND
GND
C13
AG9
VCC15
GND
D13
AG10
VCC15
GND
E13
AG11
VCC15
GND
F13
AG12
VCC15
AG13
AH6
AH7
AH8
VCC15
VCC15
VCC15
VCC15
VCC25PE/VCC15AGP
VCC25PE/VCC15AGP
N11
P11
AF17
AF18
AF19
AF20
AF21
VCCMEM
VCCMEM
VCCMEM
VCCMEM
VCCMEM
VCC25PE/VCC15AGP
VCC25PE/VCC15AGP
VCC25PE/VCC15AGP
VCC25PE/VCC15AGP
VCC25PE/VCC15AGP
VCC25PE/VCC15AGP
VCC25PE/VCC15AGP
VCC25PE/VCC15AGP
VCC25PE/VCC15AGP
VCC25PE/VCC15AGP
VCC25PE/VCC15AGP
VCC25PE/VCC15AGP
VCC25PE/VCC15AGP
VCC25PE/VCC15AGP
VCC25PE/VCC15AGP
VCC25PE/VCC15AGP
VCC25PE/VCC15AGP
VCC25PE/VCC15AGP
P8P9P10
L9
L10
L11
M11
AF22
AF23
AF24
AF25
AF26
AF27
VCCMEM
VCCMEM
VCCMEM
VCCMEM
VCCMEM
VCCMEM
VCCMEM
VCCMEM
VTT
VTT
VTT
VTT
VTT
VTT
VTT
VTT
VTT
VTT
VTT
VTT
VTT
VTT
VTT
VTT
VTT
VTT
VTT
VTT
VTT
VTT
VTT
VTT
VTT
VTT
VTT
VTT
VTT
VTT
VTT
VTT
VTT
VCC25PE/VCC15AGP
VCC25PE/VCC15AGP
VCC25PE/VCC15AGP
VCC25PE/VCC15AGP
VCC25PE/VCC15AGP
VCC25PE/VCC15AGP
P7
P6
P3P4P5
P2
AF28
AF29
F14
H16
A14
B14
C14
D14
E14
A16
A17
B16
B17
C16
L20
L21
L22
L23
K19
L17
L18
L19
M18
M19
M20
M21
M22
M23
G15
F15
E15
D15
C15
B15
A15
N1
N2
N3
N4
N5
N6
N7
N8
N9
N10
P1
DDR_POWER
3
VTT_GMCH
VCC15 MOS outpot
for IDE C&C fail
issue.
VCC15
SC50 0.01U/4/Y/16V
SC51 0.01U/4/Y/16V
SC52 0.01U/4/Y/16V
SC53 0.01U/4/Y/16V
SC24 0.1U/6/Y/25V
SC26 0.1U/6/Y/25V
SC29 0.1U/6/Y/25V
SC31 0.1U/6/Y/25V
SC34 0.1U/6/Y/25V
SC37 0.1U/6/Y/25V
SC39 0.1U/6/Y/25V
SC42 0.1U/6/Y/25V
BC259 0.01U/4/Y/16V
BC260 0.01U/4/Y/16V
BC75 0.01U/4/X/16V
VTT_GMCH
BC95 0.01U/4/X/16V/X
BC97 0.01U/4/X/16V/X
BC99 0.01U/4/X/16V
BC101 0.01U/4/X/16V
BC103 0.01U/4/X/16V
BC111 0.01U/4/X/16V
2
1
DDR_POWER
SC18 1U/6/Y/10V
SC20 0.1U/6/Y/25V
BC54 0.1U/6/Y/25V/X
BC56 0.1U/6/Y/25V/X U7E
BC58 0.1U/6/Y/25V
BC62 0.1U/6/Y/25V
SC54 0.01U/4/Y/16V
SC55 0.01U/4/Y/16V
SC56 0.01U/4/Y/16V
1U/6/Y/10V SC36
0.1U/6/Y/25V BC74
4.7U/8/Y/10V SC44
1U/6/Y/10V BC261
1U/6/Y/10V BC262
0.1U/6/Y/25V BC86
0.1U/6/Y/25V BC87
4.7U/8/Y/10V/X BC263
VDDQ
0.1U/6/Y/25V BC76
1U/6/Y/10V SC40
1U/6/Y/10V BC84
1U/6/Y/10V BC85
SC45 0.1U/6/Y/25V
1U/6/Y/10V BC90
1U/6/Y/10V BC91
SC47 0.1U/6/Y/25V/X
SC48 0.1U/6/Y/25V/X
SC49 0.1U/6/Y/25V
0.1U/6/Y/25V BC114
0.1U/6/Y/25V/X BC118
0.1U/6/Y/25V BC120
1U/6/Y/10V/X BC123
0.1U/6/Y/25V BC113
0.1U/6/Y/25V/X BC115
0.1U/6/Y/25V/X BC117
0.1U/6/Y/25V BC119
0.1U/6/Y/25V BC121
VDDQ
NB_HS
A A
5
2
HEAT-SINK/[12SP2-04E003-A1]
1
Title
NB
Size Document Number Rev
GA-8VT880P Combo 1.01
Custom
4
3
2
Date: Sheet of
12 40 Friday, April 22, 2005
1