Gigabyte GA-8VTGA-8GA-80 REV.1.0 Schematic

5

4

3

2

1

Revision 1.0

Model Name: GA-8VT880

D D

C C

B B

SHEET

1

2

3

4,5,6

7,8,9,10

11

12,13,14

15,16,17

18

19,20

21

22

23

24

25

TITLE

COVER SHEET

BOM & PCB MODIFY HISTORY

BLOCK DIAGRAM

INTEL P4_478 CPU

PT880 (NORTH BRIDGE)

CLOCK GENERATOR (ICS952911, ICS93733)

VT8237 (SOUTH BIRDGE)

DDR SDRAM DIMMS 1,2,3,4,DDR TERMINATION

AGP SLOT

PCI SLOT 1,2,3,4,5

IDE,USB

LPCIO_IT8705

DUAL BIOS

COM,PRT,FDD,KB/MS,IR

AC 97 CODEC

26

27

28

29

30

A A

31,32

AUDIO JACK,GAME PORT

PANEL,STR LED,FANS

DDR POWER

VCORE PHASE PWM

ATX CONN,3VDUAL,VDDQ DC POWER

RAID IT8212

PCB SIZE:304.8*243.84 mm/C/5mil 60+/-15%ohm

PCB VENDER:統盟,慶生,

智恩

COMPONENT SIDE (1 oz. Copper) GND SIDE (1 oz. Copper) VCC SIDE (1 oz. Copper) SOLDER SIDE (1 oz. Copper)

33,34 1394 VT6306

35

5

RTL8100C/8110S & USB CONNECTOR

4

3

2

Title

Size Document Number Rev Custom

星期五, 十一月

Date: Sheet of

GIGABYTE

COVER SHEET

GA-8VT880

28, 2003

1

1 35

1.0

5

4

3

2

1

Model Name: GA-8VT880

Circuit or PCB layout change for next version

D D

Version:1.0

Component value change history

2003/11/25

Date Change Item Reason

09/16 GERBER OUT(PCB REV 0.1)

09/18 EVT BOM:9M8VT880U-00-01

下版需修改

10/15 DVT BOM:9M8VT880U-00-02 1.修改VCORE PWM FAN5019+FAN5009X3

C C

10/20 DVT BOM:9M8VT880-00-02 1.(MODIFY FROM 8VT880L-00-02)

11/13 PVT BOM:9M8VT880-00-10 1.FOR EMI ISSUE:BC212,LBC29,BC116,BC111,EC56,BC114,BC117

B B

11/25 9M8VT880-00-10B 1.C146(4.7N/6/X/50V)-->(4.7N/4/X/50V)

: 1.NB_FAN需做SMART FAN;NB_FAN HEAT SINK

2.改BOM F_USB1,F_USB2改HOUSING;L10 3UH/10A/D/[11LC3-10300B-Y0]/HOR TYPE

2.PWM TO-252 MOSFET更改PHILIPS/NEC/VIASHAY

3.

修改超電壓

4.F1_1394,F_USB1,F_USB2,SATA0,SATA1 CONNECTOR

5.VCORE,DDR25V,DDRVTT,VDDQ

6.IDE PDA0,PDA2加NC7SZ125 IC分離IDE 8237 ISSUE

2.DEL LAN RTL8100C FUNCTION

BC47,EC10,BC216,L5,R69,R70,R44~47,R42,R43

2.ADD MOSHSINK[12SP2-010006-11]

3.GTLREF R6(75/6/1-->100/6/1)0.6*VCORE

4.VCC25-->2.6V(R326=2.2K)

2.ADD CLK GEN VTTPWROK CIRCUIT

VDDQ/DDR25V

值

修改

電容位置修改及增減

與開機

需做分離式

A A

Title

Size Document Number Rev Custom

星期五, 十一月

5

4

3

2

Date: Sheet of

GIGABYTE

BOM & PCB MODIFY HISTORY

28, 2003

GA-8VT880

1

2 35

1.0

5

GA-8VT880 BLOCK DIAGRAM

4

3

2

1

INTEL 478 SOCKET

D D

C C

AC97 CODEC ALC658

+12V = 12V VCC3 = 3.3V VCC = 5V

B B

AVDD = 5V

AUDIO PORTS :

A A

CLOCK/G & CLOCK/B

VCC25 = 2.5V(I/O,MEMORY/I,VLINK/I) VCC3 = 3.3V

AGP SLOT 4X/8X

VDDQ = 1.5V (AGP POWER 4X) VCC3 = 3.3V +12V = 12V 3VDUAL = 3.3V

VCC = 5V

USB PORTS 0~7

VCC = 5V 5VSB = 5V 5VUSB = 5V

LIN_ OUT TELE

CD_IN

5

LINE_IN

AUX_IN

PAGE 11

PAGE 18

PAGE 20

PAGE 25

FRONT AUDIO

MIC

PAGE 26

GAD0~31 AD_STB0,-AD_STB0 AD_STB1,-AD_STB1 SBA0~7 SB_STB,-SB_STB

-GBE0~3 ST0~2

AGP BUS

4

VCORE = 1.75V (650-1100MHZ) / SLEEP : 1.3V VCCA = 2.5V ; 2_5V = 2.5V

PAGE 4,5,6

VIA PT880 NORTH BRIDGE

VCORE = 1.75V (650-1100MHZ) / SLEEP : 1.3V DDR25V = 2.5V(SUSPEND POWER) VDDQ = 1.5V (AGP POWER 4X) VCC25 = 2.5V(I/O,MEMORY/I,VLINK/I) VDD = 1.5V FOR 800 2.5 FOR 880

VLAD0~7 CONTROL BUS

PAGE 7,8,9,10

V LINK

VIA VT8237/CD SOUTH BRIDGE

VCC25 = 2.5V(I/O,MEMORY/I,VLINK/I) 3VDUAL = 3.3V(SUSPEND POWER) VCC3 = 3.3V RTCVDD = 3.3V

PAGE 12,13,14

PCI BUS

PCI SLOT 1,2,3,4,5

+12 = 12V

-12 = -12V VCC = 5V VCC3 = 3V 3VDUAL = 3V

PAGE 19,20

PCI 1394(VT6306)

+12 = 12V

-12 = -12V VCC = 5V VCC3 = 3V 3VDUAL = 3V

PCI IDE RAID (IT8212)

+12 = 12V

-12 = -12V VCC = 5V VCC3 = 3V 3VDUAL = 3V

(N/A)

PAGE 33,34

PAGE 31,32

FRONT PANEL /FANS

VCC = 5V 5VSB = 5V +12 = 12V PVCC = 5V

PAGE 27

3

VID0~4

CHANNEL A

MAA0~15 MAB0~15 MAC0~15 MDDA0~63 MDDB0~63

-DQSDA0~7

-DQSDB0~7

CHANNEL B

PCI LAN

LPC BUS

PWM/OTHER POWER

VCORE = 1.75V (650-1100MHZ) / SLEEP : 1.3V 5VSB,-12V,+12V,VCC,VCC3,3VDUAL DDRVTT,DDR25V,3VSTR,VCC25

PAGE 28,29,30

DDR SDRAM DIMM X 4

DUAL CHNNEL ONLY FOR 880 SERIAL

DQMA0~7

DDR25V = 2.5V(SUSPEND POWER) DDRVTT = 1.25V

RTL8100C & USB CONN RTL8110S

PAGE 15,16,17

(N/A)

DQMB0~7

PAGE 35

IDE Primary and Secondary

VCC = 5V

PAGE 21

SINGLE BIOS

VCC = 5V VCC3 = 3V

PAGE 23

LPC I/O IT8705

VCC = 5V 5VSB = 5V VBAT = 3V

PAGE 22

I/O PORTS :

COMB

COMA IR

LPT

PS2

2

FDD

PAGE 24

Title

Size Document Number Rev Custom

Date: Sheet of

星期五, 十一月

GIGABYTE

BLOCK DIAGRAM

GA-8VT880

28, 2003

1

3 35

1.0

5

4

3

2

1

VCORE

10U/12/X5/6.3V/X

COUPON2

D D

C C

VCORE

10U/12/X5/6.3V/X

BC5

B B

10U/12/X5/6.3V

A A

100U/2V/SP-CAP/X

BC7

BC6

10U/12/X5/6.3V/X

VCORE

BC12

BC11

10U/12/X5/6.3V/X

VCORE

BC23

BC22

10U/12/X5/6.3V/X

SP-CAP X 4 PCS

COUPON1

100U/2V/SP-CAP/X

BC9

BC8

10U/12/X5/6.3V

100U/2V/SP-CAP

BC13

10U/12/X5/6.3V

BC24

CPU SCOKET

BC10

10U/12/X5/6.3V/X

BC14

10U/12/X5/6.3V/X

COUPON1 COUPON COUPON2 COUPON

HA[3..16][7]

HA[17..35][7]

100U/2V/SP-CAP

21 21

HA[3..16]

HADSTB0-[7]

HREQ4-[7] HREQ3-[7] HREQ2-[7] HREQ1-[7] HREQ0-[7]

HA[17..35]

HADSTB1-[7]

CPU SCOKET

BC15

HA16 HA15 HA14 HA13 HA12 HA11 HA10 HA9 HA8 HA7 HA6 HA5 HA4

HA3 HADSTB0HREQ4HREQ3HREQ2HREQ1HREQ0-

HA35

HA34

HA33

HA32

HA31

HA30

HA29

HA28

HA27

HA26

HA25

HA24

HA23

HA22

HA21

HA20

HA19

HA18

HA17 HADSTB1-

DDR25V

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

VCORE

BC16

10U/12/X5/6.3V

VCORE

100U/2V/SP-CAP/X

AE7

10U/12/X5/6.3V/X

SBC1

GND1

AE24

GND2

GND3

AE22

BC17

AE19

GND4

GND5

GND6

GND7

AD14

AD12

AD10

AD8

10U/12/X5/6.3V

100U/2V/SP-CAP/X

GND8

GND9

GND10

AD4

AD1

AD23

10U/12/X5/6.3V/X

BC18

SBC2

GND11

GND12

AD21

AE17

BOOTSEL

AD11

VCORE1

GND13

GND14

AE15

AD9

AD7

AD19

VCORE2

VCORE3

GND15

GND16

AE13

AE11

AE9

BC19

10U/12/X5/6.3V

BC1

AE18

AE16

VCORE4

VCORE5

GND17

GND18

AE26

AB20

CAP place at (SBC1,SBC2) solder side

5

4

10U/12/X5/6.3V

AE14

AE12

AE10

AE8

VCORE6

VCORE7

VCORE8

VCORE9

GND19

GND20

GND21

GND22

AC17

AC15

AC13

AC11

BOOTSEL [29]

10U/12/X5/6.3V

BC20

BC2

AE6

AE20

VCORE10

VCORE11

VCORE12

GND23

GND24

GND25

AC9

AC7

10U/12/X5/6.3V/X

BC3

VCORE

AB15

AB13

AB11

AB9

AB7

AB19

VCORE13

VCORE14

VCORE15

VCORE16

VCORE17

GND26

GND27

GND28

GND29

GND30

AC5

AC2

AC25

AC22

AC19

AD18

BC21

3

10U/12/X5/6.3V

AC18

AC16

AC14

AC12

VCORE18

VCORE19

VCORE20

VCORE21

GND31

GND32

GND33

GND34

AD16

AA4

AA1

AA23

BC4

AC10

AC8

VCORE22

VCORE23

VCORE24

GND35

GND36

GND37

AA19

AB18

AD17

AD15

VCORE25

VCORE26

GND38

GND39

AB16

AB14

AD13

E14

VCORE27

VCORE28

GND40

GND41

AB12

AB10

E12

E10E8E20

VCORE29

VCORE30

GND42

GND43

AB8

AB6

VCORE31

VCORE32

GND44

GND45

AB3

AB24

GND46

AB21V4V1

GND47

GND48

GND49

GND50

V23W6W3

GND51

GND52

W24

GND53

W21Y5Y2

GND54

GND55

GND56

Y25

TESTHI10

GND57

Y22

G1

ADS

AC1

AP0

V5

AP1

AA3

BINIT

G2

BNR

L25

DP3

K26

DP2

K25

DP1

J26

DP0

U6

TESTHI8

W4

TESTHI9

Y3 H6

BR0

D2

BPRI

H5

DBSY

E2

DEFER

H2

DRDY

F3

HIT

E3

HITM

AC3

IERR

W5

INIT

G4

LOCK

V6

MCERR

AB25

RESET#

F4

RS2

G5

RS1

F1

RS0

AB2

RSP

J6

TRDY

GND58

GND59

GND60

SK478/GD/W/FOXCONN/10U

AA17

AA15

AA13

HADS-

BNR-

TESTHI8 TESTHI9 TESTHI10

BR0BPRIDBSY-

DEFERDRDYHITHITM-

HINITHLOCK-

CPURST-

RS2RS1RS0-

HTRDY-

2

HADS- [7] AP0 [7] AP1 [7]

BNR- [7] DP3 [7]

DP2 [7] DP1 [7] DP0 [7]

BR0- [7] BPRI- [7] DBSY- [7]

DEFER- [7] DRDY- [7] HIT- [7] HITM- [7]

HINIT- [5,12] HLOCK- [7]

RS2- [7] RS1- [7] RS0- [7]

-RSP [7] HTRDY- [7]

VCORE

R1 39/6/X

VCORE

R2 62/6

CPURST- [7]

C1

0.01U/6/X/50V/X

FOR PRESCOTT CPU

R4 220/6 R5 62/6

星期五, 十一月

RN166 62/8P4R

12 56 34 78

GIGABYTE

28, 2003

TESTHI8 TESTHI9 TESTHI10

BR0CPURST-

P4 478A

GA-8VT880

1

VCORE

Title

Size Document Number Rev Custom

Date: Sheet of

4 35

1.0

5

VCORE

R6 100/6/1

FOR PRESCOTT CPU/800 REV 1.0

R7 150/6/1

BC26 1U/6/Y/10V

GTLREF

BC27 1U/6/Y/10V

4

3

2

1

D D

CPUCLK[11]

CPUCLK-[11]

A20M-

A20M-[12]

FERR- HFERR-

VID[0..4]

VCORE

IGNNEINTR

NMI_SB SMISTPCLK-

R14 62/6

VID5[29]

R9

FERR-[12]

IGNNE-[12]

INTR[12]

VID[0..4][29]

VCCVID

SMI-[12]

STPCLK-[12]

VCC_SENSE[29]

VSS_SENSE[29]

R15 1K/6

THERMDC

C6

0.01U/6/X/50V/X

C C

VCCVID

BC28 1U/6/Y/10V

THERMDA[22]

THERMGND[22]

B B

THERMDA

C3 1000P/4/X/50V/X

R17 0/6/SHT/X

CPUCLK CPUCLK-

22/6

VID4 VID3 VID2 VID1 VID0

VCCA VCC_SENSE VCOREPLL VSSA VSS_SENSE

THERMDC HTHERM-

VID5

VTTGD

C5 1U/6/Y/10V

Closed to Pin-F20

SOCKET_478B

AF22

BCLK0

AF23

BCLK1

AC26

ITP_CLK0

AD26

ITP_CLK1

C6

A20M

B6

FERR

B2

IGNNE

D1

LINT0

E5

LINT1

B5

SMI

Y4

STPCLK

AE1

VID4

AE2

VID3

AE3

VID2

AE4

VID1

AE5

VID0

AF4

VCCVID

AF3

VCCVIDPRG

AD20

VCCA

A5

VCC_SENSE

AE23

VCCIOPLL

AD22

VSSA

A4

VSS_SENSE

AE21

RSVD1

A22

RSVD2

A7

RSVD3

B3

THERMDA

C4

THERMDC

A2

THERMTRIP

AD3

RSVD4

AF25

RSVD5

AD2

RSVD6

AF24

RSVD7

GND61

AA11

GND62

AA9

GND63

AA26

GND64

AA7N6N3

GND65

GND66

GND67

N24

GND68

N21P5P2

GND69

GND70

GND71

P25

GND72

P22

F17

F15

VCORE33

VCORE34

GND73

GND74

R26R4R1

F13

F11F9F19

VCORE35

VCORE36

GND75

GND76

R23T6T3

AA18

VCORE37

VCORE38

VCORE39

GND77

GND78

GND79

T24

AA16

AA14

VCORE40

VCORE41

GND80

GND81

T21U5U2

AA12

AA10

VCORE42

VCORE43

GND82

GND83

U25

AA8

AB17

VCORE44

VCORE45

GND84

GND85

U22

V26

VCORE

B13

B11B9B7

VCORE46

VCORE47

GND86

GND87

G21

H26H4H1

B19

VCORE48

VCORE49

VCORE50

GND88

GND89

GND90

H23J5J2

C18

C16

VCORE51

VCORE52

GND91

GND92

C14

C12

VCORE53

VCORE54

GND93

GND94

J25

J22K6K3

C10C8C20

VCORE55

VCORE56

GND95

GND96

D17

VCORE57

VCORE58

GND97

GND98

K24

K21

D15

D13

VCORE59

VCORE60

GND99

GND100

L26L4L1

D11D9D7

VCORE61

VCORE62

GND101

GND102

L23M5M2

D19

VCORE63

VCORE64

GND103

GND104

GND105

M25

GND106

GND107

GND108

GND109

GND110

M22

E11E9E26E7E4E1E23

GND111

GND112

GND113

GND114

E19

F18

PWRGOOD

GND115

GND116

F16

F14

BSEL0 BSEL1

TESTHI11

COMP0 COMP1

BPM5 BPM4 BPM3 BPM2 BPM1 BPM0

TESTHI0

DBR#

TESTHI12

GTLREF3 GTLREF2 GTLREF1 GTLREF0

TESTHI5 TESTHI4 TESTHI3 TESTHI2 TESTHI7 TESTHI6

TESTHI1

PROCHOT

TRST

GND117

GND118

GND119

F12

F10

SLP TCK TDO

TMS

BSEL0

AD6

BSEL1

AD5

TESTHI11

A6

COMP0

L24

COMP1

P1

BPM5-

AB4

BPM4-

AA5 Y6 AC4

BPM1-

AB5

BPM0-

AC6

TESTHI0_1

AD24 AE25

TESTHI12

AD25 AA6

F6 AA21

GTLREF

F20 AC23

AC24 AC20 AC21 AB22

TESTHI2_7

AA20

TESTHI0_1

AA2

CPUPWROK

AB23

PROCHOT-

C3

CPUSLP-

AB26

TCK

D4

TDI

C1

TDI

GND120

SK478/GD/W/FOXCONN/10U

F8

TDO

D5

TMS

F7

TRST-

E6

BSEL0 [11,14] BSEL1 [11,14]

VCORE

R12 150/6

CPUSLP- [12]

C4 33P/4/N/50V

VCORE

R13 330/6

C2 1N/4/X/50V

R16

COMP0

R8 61.9/6/1

COMP1

R10 61.9/6/1

Q1 MMBT2222A/SOT23

SOT23

132

Z110

1K/6

PWROK [11,12,15,23,27,30]

VCORE

A A

VCORE

RN1

150/8P4R

RN3

62/8P4R

RN5

12 34 56 78

62/8P4R

R22 68/6/X

12 34 56 78

FERRA20MINTR IGNNE-

BPM0BPM4BPM1BPM5-

TESTHI12 TESTHI2_7 TESTHI11 TESTHI0_1

HFERR-

5

VCORE

RN2

12 34 56 78

150/8P4R

RN4

12 34 56 78

62/8P4R

R21 62/6 R23 62/6

4

SMI-

STPCLK-

HINIT-

NMI_SB

PROCHOT-

TMS TDO TDI

TCK TRST-

HINIT- [4,12]

NMI_SB [12]

VCORE

10UH/0806/120mA/S

VCCA VCOREPLL

R20 0/6/SHT/X

L1

BC29 1U/6/Y/16V

BC31

L2

3

1U/6/Y/16V

BC30

4.7U/8/Y/10V

BC32

4.7U/8/Y/10V

VCCA

VSSA

VCOREPLL

Title

Size Document Number Rev Custom

星期五, 十一月

2

Date: Sheet of

GIGABYTE

28, 2003

P4 478B

GA-8VT880

1

5 35

1.0

5

D D

HD[0..15]

HD[0..15][7]

C C

DBI0-[7]

STBN0[7]

STBP0[7]

HD[16..31]

HD[16..31][7]

DBI1-[7]

STBN1[7]

STBP1[7]

B B

HD15

HD14

HD13

HD12

HD11

HD10

HD9

HD8

HD7

HD6

HD5

HD4

HD3

HD2

HD1

HD0

DBI0-

STBN0

STBP0

HD31

HD30

HD29

HD28

HD27

HD26

HD25

HD24

HD23

HD22

HD21

HD20

HD19

HD18

HD17

HD16

DBI1-

STBN1

STBP1

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

4

SOCKET_478C

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

GND134

D14

D16

GND135

GND136

GND137

D12

D10D8D6D3D24

GND138

GND139

E18

E16

VCORE65

GND140

GND141

D21

AF17

AF15

VCORE66

VCORE67

VCORE68

GND142

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

3

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

AF26

GND172

GND173

AF8

AF6

GND174

GND175

AF1

AF20

GND176

GND177

A17

A15

GND178

GND179

A13

T23

D47

T22

D46

T25

D45

T26

D44

R24

D43

R25

D42

P24

D41

R21

D40

N25

D39

N26

D38

M26

D37

N23

D36

M24

D35

P21

D34

N22

D33

M23

D32

P26

DBI#2

R22

STBN2

P23

STBP2

AA24

D63

AA22

D62

AA25

D61

Y21

D60

Y24

D59

Y23

D58

W25

D57

Y26

D56

W26

D55

V24

D54

V22

D53

U21

D52

V25

D51

U23

D50

U24

D49

U26

D48

V21

DBI#3

W22

STBN3

W23

STBP3

GND180

GND181

GND182

SK478/GD/W/FOXCONN/10U

A11A9A26

2

HD47 HD46 HD45 HD44 HD43 HD42 HD41 HD40 HD39 HD38 HD37 HD36 HD35 HD34 HD33 HD32 DBI2STBN2 STBP2

HD63 HD62 HD61 HD60 HD59 HD58 HD57 HD56 HD55 HD54 HD53 HD52 HD51 HD50 HD49 HD48 DBI3STBN3 STBP3

DBI2- [7] STBN2 [7] STBP2 [7]

DBI3- [7] STBN3 [7] STBP3 [7]

HD[32..47] [7]

HD[48..63] [7]

CR1 CPU RETAINTION/YELLOW

1

MH1

123

9

876

HOLE_3

MH4

123

9

A A

5

876

HOLE_3

MH7

123

9

876

HOLE_3

MH2

123

54

9

876

HOLE_3

MH5

123

54

9

876

HOLE_3

MH8

123

54

9

876

HOLE_3

4

MH3

123

54

9

876

HOLE_3

MH6

123

54

9

876

HOLE_3

MH9

123

54

9

876

HOLE_3

K1

K_ICT/X

K4

K_ICT/X

1

4MMH/X

1

4MMH/X

3

K2

I1

I3

1

K_ICT/X

K5

1

K_ICT/X

I2

1

4MMH/X

I4

1

4MMH/X

K3

K_ICT/X

K6

K_ICT/X

1

SKTOC- [14,29]

1

2

Title

Size Document Number Rev Custom

星期五, 十一月

Date: Sheet of

GIGABYTE

28, 2003

P4 478C

GA-8VT880

1

6 35

1.0

A

B22 A20 F20 A21 B21 E23 C21 D21 E22 F21 C22 E21 D22 F22 C25 C24 D24 E24 E25 F26 B26 B23 E26 D25 E27 C23 F27 D27 D28 C27 C28 E28 F28

A22 C26

A19 C18 C16 E18 B19 E17 C19 C17 F16 F18 G18

D19 C20 D20 E19 F19

B18 D18 B17

B13

H19 G22

H11 H14

H17 F15 G14 F23

F25 F24

A6

J3

A5 K6

M5 M6

K7

J7

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 HA32 HA33 HA34 HA35

ADSTB0 ADSTB1

ADS BNR BPRI BREQ0 DBSY DEFFER DRDY HIT HITM HLOCK HTRDY

HREQ0 HREQ1 HREQ2 HREQ3 HREQ4

RS0 RS1 RS2

DBI0 DBI1 DBI2 DBI3

CPURST HCLK

HCLK

HAVREF0 HAVREF1

HDVREF0 HDVREF1 HDVREF2 HDVREF3

GTLREF HRCOMP HCOMPVREF RSP

AP0 AP1

HADS-[4]

BNR-[4]

BPRI-[4]

BR0-[4]

DBSY-[4]

HIT-[4]

HITM-[4]

RS0-[4] RS1-[4] RS2-[4]

DBI0-[6] DBI1-[6] DBI2-[6] DBI3-[6]

HCLK[11]

-HCLK[11]

C8 1U/6/Y/10V

C10

0.1U/6/Y/25V

AP0[4] AP1[4]

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 HA32 HA33 HA34 HA35

DBI0DBI1DBI2DBI3-

HRCOMP

4 4

3 3

2 2

GTLVREF_NB

SC1 1U/6/Y/10V

GTLVREF_NB

SC2 1U/6/Y/10V

HCOMPVREF

1 1

SC3 1U/6/Y/10V/X

HA[3:35][4]

C7

0.1U/6/Y/25V

C9

0.1U/6/Y/25V/X

C11

0.1U/6/Y/25V

HADSTB0-[4] HADSTB1-[4]

DEFER-[4]

DRDY-[4]

HLOCK-[4] HTRDY-[4]

HREQ0-[4] HREQ1-[4] HREQ2-[4] HREQ3-[4] HREQ4-[4]

CPURST-[4]

-RSP[4]

B

VCORE

C29

F29

H27

N13

N14

N15

N16

N17

N18

N19

N20

R13

T13

U13

P13

VTT

C

HD0

G10

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 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

DSTBP0 DSTBN0

DSTBP1 DSTBN1

DSTBP2 DSTBN2

DSTBP3 DSTBN3

DP0

DP1

DP2

DP3

DPWR

D9 C9 B9 F10 B7 A9 F9 E7 E9 F7 C7 A8 C8 D7 A7 D16 E16 B14 D15 E15 C14 E14 C15 D12 C13 B12 B10 C11 B11 A10 C12 H6 G7 J4 G6 H5 G3 H4 G4 K1 J5 H1 J6 J1 J2 K4 K3 C3 C4 B4 D3 A4 C5 D4 E4 E2 E3 F3 F4 C2 F1 G1 F2

F8 D8

E13 D13

H3 H2

D1 E1

B6 D6 C6 E6

G15

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 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

STBP0 [6] STBN0 [6]

STBP1 [6] STBN1 [6]

STBP2 [6] STBN2 [6]

STBP3 [6] STBN3 [6]

DP0 [4] DP1 [4] DP2 [4] DP3 [4]

DPWR

HD[0:63] [6]

D

R24 49.9/6/1

VCORE

R26 100/6/1

VCORE

R28 20.5/6/1

GTLVREF_NB

R25 100/6/1

REV1.0B

HCOMPVREF

R27

49.9/6/1

HRCOMP

E

Please Close to VT8754

U1-HS

1

2

HEAT SINK/12SP2-04A004-11]

NB Heatsink

PT880/A2

A

B

C

D

Title

Size Document Number Rev Custom

星期五, 十一月

Date: Sheet of

GIGABYTE

NORTH PT880

GA-8VT880

28, 2003

E

7 35

1.0

A

DDR25V

MDA[0:63] [17]

M36 M33

M34

W35 R36 U33

W34 AB36 AC34 AD32 AE35 AC33 AC36 AE36 AE34 AR34 AP33 AP32 AR31 AT34 AR33 AT32 AP31 AN26

AM25 AN24 AR23

AT27 AT26 AT23 AP23 AP21

AM20 AR19

AL20 AT21

AR20

AT19 AP19 AT17

AN16

AT15

AN15

AP17

AR17

AP16 AP15

M35

R35

AK17 AK22 AE29

W29

R29

B36 D34 E33 F35 C35 C36 E34 E36 K33 K35

K34 K36 L36

T35 T36 V36

V33

T33

L34

J29

U1B

MDA0 MDA1 MDA2 MDA3 MDA4 MDA5 MDA6 MDA7 MDA8 MDA9 MDA10 MDA11 MDA12 MDA13 MDA14 MDA15 MDA16 MDA17 MDA18 MDA19 MDA20 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 MDA59 MDA60 MDA61 MDA62 MDA63

CKEA0 CKEA1 CKEA2 CKEA3

MVREF5 MVREF4 MVREF3 MVREF2 MVREF1 MVREF0

PT880/A2

MDA0

4 4

3 3

2 2

1 1

MDA1 MDA2 MDA3 MDA4 MDA5 MDA6 MDA7 MDA8 MDA9 MDA10 MDA11 MAA11 MDA12 MDA13 MDA14 MDA15 MDA16 MDA17 MDA18 MDA19 MDA20 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 MDA59 MDA60 MDA61 MDA62 MDA63

CKEA0[15,17] CKEA1[15,17] CKEA2[15,17] CKEA3[15,17]

MVREF_NB

N24

P24

VCC3

R24

VCC3

T24

VCC3

U24

VCC3

V24

VCC3

W24

VCC3

Y24

VCC3

AA24

VCC3

AB24

VCC3

AC24

VCC3

N21

VCC3

N22

VCC3

N23

VCC3

AD19

VCC3

AD20

VCC3

AD21

VCC3

AD22

VCC3

AD23

VCC3

AD24

VCC3

AK32

VCC3

AK33

VCC3

AP34

VCC3

B

AP36

AD18

VCC3

MAA0 MAA1 MAA2 MAA3 MAA4 MAA5 MAA6 MAA7 MAA8

MAA9 MAA10 MAA11 MAA12 MAA13 MAA14 MAA15

SRASA SCASA

SWEA MAC0

MAC1 MAC2 MAC3 MAC4 MAC5 MAC6 MAC7 MAC8

MAC9 MAC10 MAC11 MAC12 MAC13 MAC14 MAC15

SRASC SCASC

SWEC

CSA0 CSA1 CSA2 CSA3

DQSA0 DQSA1 DQSA2 DQSA3 DQSA4 DQSA5 DQSA6 DQSA7 DQSA8

DQMA0/MPDA0 DQMA1/MPDA1 DQMA2/MPDA2 DQMA3/MPDA3 DQMA4/MPDA4 DQMA5/MPDA5 DQMA6/MPDA6 DQMA7/MPDA7

QBMMEA0 QBMMEA1

QBMSBA0 QBMSBA1

QBMMEB0 QBMMEB1 QBMSBB0 QBMSBB1

DCLKIA

DCLKOA

MAA0

AJ33 AH35 AH34 AD33 AD36 AB34 AB35 V32 W36 V35 AT36 AT31 AT35 U36 T34 AT20

AP26 AN25 AR26

AE31 AB32 AA35 Y36 AA34 W30 Y31 R33 R31 N36 AF31 AH31 AE32 P33 M30 AN22

AN30 AN29 AP30

AT25 AR25 AP29 AP25

D35 L31 U34 AD34 AT33 AT24 AN20 AR16 AH36

D36 L33 V34 AD35 AN32 AP24 AP20 AT16

G36 G35 G33 G34

F36 F34 F33 F32

A32 B31

MAA1 MAA2 MAA3 MAA4 MAA5 MAA6 MAA7 MAA8 MAA9 MAA10

MAA12 MAA13 MAA14 MAA15

-DQSA_0

-DQSA_1

-DQSA_2

-DQSA_3

-DQSA_4

-DQSA_5

-DQSA_6

-DQSA_7

QBMMEA0 QBMMEA1 QBMSBA0 QBMSBA1

QBMMEB0 QBMMEB1 QBMSBB0 QBMSBB1

DCLKI DCLKO_A

MAA[0:15] [15,17]

-SRASA [15,17]

-SCASA [15,17]

-SWEA [15,17]

-CSA0 [15,17]

-CSA1 [15,17]

-CSA2 [15,17]

-CSA3 [15,17]

-DQSA_0 [17]

-DQSA_1 [17]

-DQSA_2 [17]

-DQSA_3 [17]

-DQSA_4 [17]

-DQSA_5 [17]

-DQSA_6 [17]

-DQSA_7 [17]

-DQMA_0 [17]

-DQMA_1 [17]

-DQMA_2 [17]

-DQMA_3 [17]

-DQMA_4 [17]

-DQMA_5 [17]

-DQMA_6 [17]

-DQMA_7 [17]

RN6 0/8P4R/X

RN7 0/8P4R/X

R30 22/6

34 12 78 56

12 34 56 78

DCLKO as short as passable

DCLKOB DCLKOA

DCLKI

10P/4/N/50V/XC12 10P/4/N/50V/XC13 10P/4/N/50V/XC14

CLOSE CHIPSET

C

REV 0.2 DRAM QBM NO SUPPORT

QBM_MEA0 [15,17] QBM_MEA1 [15,17] QBM_SBA0 [15,17] QBM_SBA1 [15,17]

QBM_MEB0 [16,17] QBM_MEB1 [16,17] QBM_SBB0 [16,17] QBM_SBB1 [16,17]

DCLKI [11] DCLKOA [11]

D

U1D

CKEB0[16,17] CKEB1[16,17] CKEB2[16,17] CKEB3[16,17]

-DQSB_0[17]

-DQSB_1[17]

-DQSB_2[17]

-DQSB_3[17]

-DQSB_4[17]

-DQSB_5[17]

-DQSB_6[17]

-DQSB_7[17]

-DQMB_0[17]

-DQMB_1[17]

-DQMB_2[17]

-DQMB_3[17]

-DQMB_4[17]

-DQMB_5[17]

-DQMB_6[17]

DCLKOB[11]

-DQMB_7[17]

MAB[0:15][16,17]

CKEB0 CKEB1 CKEB2 CKEB3

-DQSB_0

-DQSB_1

-DQSB_2

-DQSB_3

-DQSB_4

-DQSB_5

-DQSB_6

-DQSB_7

R2922/6

-CSB0[16,17]

-CSB1[16,17]

-CSB2[16,17]

-CSB3[16,17]

-SRASB[16,17]

-SCASB[16,17]

-SWEB[16,17]

多打些

DDR25V

DCLKO_B

MAB0 MAB1 MAB2 MAB3 MAB4 MAB5 MAB6 MAB7 MAB8

MAB9 MAB10 MAB11 MAB12 MAB13 MAB14 MAB15

VIA

R31 150/6/1

R32 150/6/1

K32

J33

K31

J35

A33 H34 N34

Y34 AG33 AT28 AR22 AP18 AG31

A34

H36

N35

Y33 AG32 AR28 AP22 AN18

A31 AT30

AT29 AR29 AP28

AE33

AF30

AE30

AA30 AA36

Y30

W31

R32

P31

N31

AF34 AJ36 AF36

P36

M31

AN23

AL29 AN28 AN31

MVREF_NB

CKEB0 CKEB1 CKEB2 CKEB3

DQSB0 DQSB1 DQSB2 DQSB3 DQSB4 DQSB5 DQSB6 DQSB7 DQSB8

DQMB0/MPDB0 DQMB1/MPDB1 DQMB2/MPDB2 DQMB3/MPDB3 DQMB4/MPDB4 DQMB5/MPDB5 DQMB6/MPDB6 DQMB7/MPDB7

DCLKOB CSB0

CSB1 CSB2 CSB3

MAB0 MAB1 MAB2 MAB3 MAB4 MAB5 MAB6 MAB7 MAB8 MAB9 MAB10 MAB11 MAB12 MAB13 MAB14 MAB15

SRASB SCASB SWEB

PT880/A2

C15

0.1U/6/Y/25V

線寬加粗且多打些

C16

0.1U/6/Y/25V

E

MDB0 MDB1 MDB2 MDB3 MDB4 MDB5 MDB6 MDB7 MDB8

MDB9 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

MDB[0:63][17]

C32 D33 A35 C34 C33 B33 A36 B34 G31 G32 J34 J31 H31 H33 J32 J36 M32 N32 P34 P30 N30 N33 R34 R30 AA31 AA32 AA33 AB31 W32 W33 AB33 AB30 AG36 AG35 AH33 AH30 AF33 AG34 AH32 AJ34 AL30 AM29 AL28 AN27 AM31 AM28 AP27 AL27 AL23 AM23 AN21 AK21 AL22 AM22 AT22 AL21 AL18 AN19 AL17 AM17 AL19 AM19 AT18 AN17

VIA

SC4 1U/6/Y/10V

MDB0 MDB1 MDB2 MDB3 MDB4 MDB5 MDB6 MDB7 MDB8 MDB9 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

Title

Size Document Number Rev Custom

星期五, 十一月

A

B

C

D

Date: Sheet of

GIGABYTE

NORTH PT880

GA-8VT880

28, 2003

E

8 35

1.0

A

B

C

D

E

REV 0.2

AD13

VCC1

VSS

AR2

VSS

AR14

VSS

AR15

VDD,VCC2=1.5V

VSS

AR18

AR21

AR24

AR27

AR30

AR32

B

VSS

AR35

AD16

VCC2

VSS

AT8

AD17

AT11

VCC2

VSS

A29

VSS

GNDPLL1

GNDPLL2

GNDPLL3

P2

N6N1N2

VCC3

W13

T6

Y13

V13

VCC5

DACAGND1

DACAGND2

DACAGND3

P5

R4

AA2

AA3

AB4

RES1

RES2

RES3

VIOUT

UPSTB UPSTB DNSTB

DNSTB UPCMD DNCMD

VLREF

VCOMPP

SUSST

TESTIN NB

RESET PWROK

DFTIN

AVDD1 AVDD2 AVDD3 AVDD4

HSYNC

VSYNC

RSET

BISTIN

SPD2

SPDCLK2

DISPCLKO

DISPCLKI

TVD00/DVP0D00 TVD01/DVP0D01 TVD02/DVP0D02 TVD03/DVP0D03 TVD04/DVP0D04 TVD05/DVP0D05 TVD06/DVP0D06 TVD07/DVP0D07 TVD08/DVP0D08 TVD09/DVP0D09 TVD10/DVP0D10 TVD11/DVP0D11

TVVS/DVP0VS TVHS/DVP0HS TVDE/DVP0DE

VTCLK/DVP0DCLK

TVCLKIN/DVP0DET

SPD1

SPDCLK1

GPO0

GPOUT

DACAVDD1 DACAVDD2

VCCPLL1 VCCPLL2 VCCPLL3

AGND1

AGND2

AGND4

AGND3

M3

E31

L2

M2

VD0 VD1 VD2 VD3 VD4 VD5 VD6 VD7 VD8

VD9 VD10 VD11 VD12 VD13 VD14 VD15

VBE VPAR

INTA

VLAD0 VLAD[15..0]

AP8

VLAD1

AR8

VLAD2

AN10

VLAD3

AR11

VLAD4

AR7

VLAD5

AP7

VLAD6

AM11

VLAD7

AP11

VLAD8

AM7

VLAD9

AN6

VLAD10

AP12

VLAD11

AM12

VLAD12

AT6

VLAD13

AR6

VLAD14

AN13

VLAD15

AP13 AP5

VIIN

AP6

VBE0

AN7

VPAR

AT7

UPSTB

AM10

-UPSTB

AM9

DNSTB

AN9

-DNSTB

AP9

UPCMD

AN12

DNCMD

AP10

LVREF_NB

AL7

LCOMPP

AM6

-SUSST

AN14

TESTIN_NB

C31

-PCIRST

AM13

-PWROK_NB

AP14

DFTIN_NB

D32

AVDD1

M4 D31 M1 L1

R1

AR

R3

AB

R2

AG

U4 U3 V7 U2 N5

XIN

V6 T4 T3 N4 N3

W1 W2 AA5 Y3 Y2 AA4 Y5 Y6 Y7 AB5 AB6 AA6

V1 W4 W3 Y4 V2 V4 V3 V5 W5

T5 P4

P3 P6

C

VLIN [12] VLOUT [12]

VBE0 [12]

VPAR [12]

UPSTB [12]

-UPSTB [12] DNSTB [12]

-DNSTB [12] UPCMD [12] DNCMD [12]

-SUSST [14]

-PCIRST [13,20,22,30,31,33,35]

-PWROK_NB [14]

C17

0.1U/6/Y/25V

VLAD[15..0] [12]

FB1 0/8/SHT/X

C18 1U/6/Y/10V

VCC3

AVDD1 LAYOUT 30 MIL

D

SUS_15VSUS_25V

D1 1N4148/S

R33 470/6

VIA NOTE

C19 1U/6/Y/10V

VCC25

BC33

4.7U/8/Y/10V

R34 3K/6/1

LVREF_NB

R35 1K/6/1

LVREF_NB => VDD/4=0.625

12 34 56 78

C21

0.1U/6/Y/25V

9 35

VDDQ

TESTIN_NB DFTIN_NB

LCOMPP

AGPVREF

Title

Size Document Number Rev Custom

星期五, 十一月

Date: Sheet of

GIGABYTE

NORTH PT880

GA-8VT880

28, 2003

RN8

1K/8P4R

R36 360/6/1

C20

0.1U/6/Y/25V

E

1.0

VDDQ VDDQ

AD14

AD15

AA13

AB13

AR5

VSS

AM30

VCC1

VSS

AM32

VCC1

VSS

AM34

VCC1

VSS

AM36

AN8

AC13

VCC1

VSS

AN11

VCC1

VSS

4 4

3 3

2 2

1 1

VDDQ

GD[0:31][18]

GD10 GD11 GD12 GD13 GD14 GD15 GD16 GD17 GD18 GD19 GD20 GD21 GD22 GD23 GD24 GD25 GD26 GD27 GD28 GD29 GD30 GD31

-GBE0[18]

-GBE1[18]

-GBE2[18]

-GBE3[18]

-GFRAME[18]

-GIRDY[18]

-GTRDY[18]

-GDEVSEL[18]

-GSTOP[18] GPAR[18]

-RBF[18]

-WBF[18]

-GREQ[18]

-GGNT[18]

-GSERR[18]

DBIH_PIPE[18]

DBIL[18]

-AGP8XDET[18] ST0[18]

ST1[18] ST2[18]

SB_STB[18]

-SB_STB[18]

AD_STB0[18]

-AD_STB0[18] AD_STB1[18]

-AD_STB1[18]

SBA[0:7][18]

AGPVREF[18]

GCLKNB[11]

AGPBZ

SUS_15V

1U/6/Y/10V

R3760.4/6/1 R3860.4/6/1

BC34

AGPNCOMP AGPPCOMP

A

SBA0 SBA1 SBA2 SBA3 SBA4 SBA5 SBA6 SBA7

AGPVREF AGPVREF

TCLK

GD0 GD1 GD2 GD3 GD4 GD5 GD6 GD7 GD8 GD9

AM1

AM4

AG5

AG2

AG6

AM3

AG4

AG3 AG1

AL14

AT14

AT2 AP2 AP4 AT5 AR4 AT1 AN5 AT4

AP3 AR1

AN2 AP1

AK6 AH1 AH2 AK4 AH3

AH5 AH4

AF3 AF1 AN4 AK2

AK5

AK3 AK1

AN3 AE7

AB2 AD4 AD5 AN1 AF4

AB1 AD6

AE5 AE6

AD3 AD1

AT3 AR3

AC1 AC4 AC3 AD2 AE2 AE3 AE4 AE1

AF7 AD7

AB3 AC6

AL2 AL1 AJ3

AJ1 AJ4

AJ6

AL3

AL4 AL5

N7

W6

U1C

GD0 GD1 GD2 GD3 GD4 GD5 GD6 GD7 GD8 GD9 GD10 GD11 GD12 GD13 GD14 GD15 GD16 GD17 GD18 GD19 GD20 GD21 GD22 GD23 GD24 GD25 GD26 GD27 GD28 GD29 GD30 GD31

GCBE0 GCBE1 GCBE2 GCBE3

GFRAME GIRDY GTRDY GDEVSEL GSTOP GPAR

RBF WBF GREQ GGNT GSERR DBIH/PIPE DBIL AGP8XDET

ST0 ST1 ST2

SBSTBF SBSTBS

ADSTBF0 ADSTBS0

ADSTBF1 ADSTBS1

SBA0 SBA1 SBA2 SBA3 SBA4 SBA5 SBA6 SBA7

AGPVREF0 AGPVREF1

GCLK AGPNCOMP

AGPPCOMP AGPBUSY VSUS15 TCLK

PT880/A2

A

4 4

R15

R16

R17

R18

R19

R20

R21

R22

T15

T16

T17

T18

T19

T20

T21

T22

U15

VDDQ

3 3

2 2

AE12 AE24 AE23 AE22 AE21 AE20 AE19 AE18 AE17 AE16 AE15 AE14 AE13

M25 M24 M23 M22 M21 M20 M19 M18 M17 M16 M15 M14 M13 M12

AD25 AD12 AC25 AC12

AB25 AB12 AA25 AA12

W25 W12

U1E

VSS

P32

P35

U32

U35

Y29

Y32

VDD VDD VDD VDD VDD VDD VDD VDD VDD VDD VDD VDD VDD VDD VDD VDD VDD VDD VDD VDD VDD VDD VDD VDD VDD VDD VDD

U25

VDD

U12

VDD

T25

VDD

T12

VDD

R25

VDD

R12

VDD

P25

VDD

P12

VDD

N25

VDD

N12

VDD VDD VDD VDD VDD VDD VDD VDD VDD

Y25

VDD

Y12

VDD VDD VDD

V25

VDD

V12

VDD

VSS

AE25

K2K5L32

L35

M29

P29

U16

VSS

Y35

AB29

AC2

AC5

AC32

AC35

AF2

B

U17

U18

U19

U20

U21

U22

V15

V16

V17

V18

V19

V20

V21

V22

W15

W16

W17

W18

W19

W20

W21

W22

VSS

Y15

VSS

Y16

VSS

Y17

VSS

Y18

VSS

Y19

VSS

Y20

VSS

Y21

VSS

Y22

VSS

AA15

VSS

AA16

VSS

AA17

VSS

AA18

VSS

AA19

VSS

AA20

VSS

AA21

VSS

AA22

VSS

AB15

VSS

AB16

VSS

AB17

VSS

AB18

VSS

AB19

VSS

AB20

VSS

AB21

VSS

AB22

VSS

A11

VSS

A14

VSS

A17

VSS

A23

VSS

A26

VSS

B3

VSS

B5

VSS

B8

VSS

B20

VSS

B32

VSS

B35

VSS

D2

VSS

D5

VSS

D11

VSS

D14

VSS

D17

VSS

D23

VSS

D26

VSS

D29

VSS

E8

VSS

E20

VSS

E32

VSS

E35

VSS

F17

VSS

G2

VSS

G5

VSS

G8

VSS

G11

VSS

G16

VSS

G23

VSS

G26

VSS

G27

VSS

H20

VSS

H30

VSS

H32

VSS

H35

VSS

AF5

AF29

AF32

AF35

AH29

AJ2

AJ5

AJ32

AJ35

AK20

AK27

AK30

AM2

AM5

AM14

AM15

AM16

AM18

AM21

AM24

AM27

C

DDR25V Decouple

DDR25V

0.1U/6/Y/25VBC35 1U/6/Y/10V/XBC36

0.1U/6/Y/25VBC37

VDD=VDDQ Decouple

VDDQ Decouple

VDDQ

0.1U/6/Y/25V/XBC41 1U/6/Y/10VBC42

0.1U/6/Y/25VBC43

D

DDR25V

1U/6/Y/10VSC33

0.1U/6/Y/25VSC5

1U/6/Y/10VSC7

0.1U/6/Y/25VSC6

1U/6/Y/10VSC9

1U/6/Y/10V/XSC8

VDDQ

1U/6/Y/10V/XSC10

0.1U/6/Y/25VSC11

1U/6/Y/10V/XSC12

1U/6/Y/10VSC13

1U/6/Y/10VSC14

0.1U/6/Y/25VSC34

1U/6/Y/10VSC35

0.1U/6/Y/25VSC36

0.1U/6/Y/25VSC15

1U/6/Y/10VSC16

1U/6/Y/10VSC18

1U/6/Y/10VSC17

0.1U/6/Y/25VSC19

E

REV 0.2

VCORE

0.1U/6/Y/25VBC44 1U/6/Y/10V/XBC45 1U/6/Y/10VBC46

VCORE

1U/6/Y/10VSC20

0.1U/6/Y/25V/XSC21

0.1U/6/Y/25VSC22

1U/6/Y/10VSC23

1U/6/Y/10V/XSC24

PT880/A2

1 1

Title

Size Document Number Rev Custom

星期五, 十一月

A

B

C

D

Date: Sheet of

GIGABYTE

NORTH PT880

GA-8VT880

28, 2003

E

10 35

1.0

5

CLOCK GENERATOR

L3 30/8/S/4A

BC56

U4_X1

U4_X2

VCC3

VCORE

L5

0.1U/6/Y/25V

BC47

0.1U/6/Y/25V

14.318M/16PF/20PPM/D BC54 22P/4/N/50V

MMBT2222A/SOT23

R64 8.2K/6

MMBT2222A/SOT23

R483 220/6

REV 1.0EMI

D D

REV 0.2

REV1.0B

C C

200/8/BEAD/[10LF2-022000-11]

VCC25

1U/6/Y/10V/X

VCC3_CLKVCC3

0.1U/6/Y/25V

X1

12

R55 1K/6

Q2

Q65

VCC25_CLK

BC57

0.1U/6/Y/25V

BC49

BC48

0.1U/6/Y/25V

VCC25

SMBCLK SMBDATA

BC55 22P/4/N/50V

22P/4/N/50V/X

CLOSE U2

132

SOT23

132

SOT23

CLOCK BUFFER

1U/6/Y/10V

BC59

BC58

FOR PROCESSOR HOT FUNCTION

VCC3_CLK

BC50

0.1U/6/Y/25V

L4 30/8/S/4A

C135

SATACLK25[14]

BC60

0.1U/6/Y/25V

REV 1.0EMI

SMBDATA[14,15,16,29,35]

SMBCLK[14,15,16,29,35] DCLKOA[8] DCLKOB[8]

R68 1K/6

SMBDATA SMBCLK

10P/4/N/50V/XC145

VCC25_CLK

SMBCLK SMBDATA

B B

C137 22P/4/N/50V/X

C138 22P/4/N/50V/X

CLOSE U3

REV 0.2

REV 1.0EMI

DCLKI[8]

CPU_HOT[22]

BC51

1U/6/Y/10V

C136 22P/4/N/50V/X

SMBCLK[14,15,16,29,35]

SMBDATA[14,15,16,29,35]

BC61

R69 10/6

R70 10/6 10P/4/N/50V/XC143 10P/4/N/50V/XC144

R71 10/6

R72 10/6/X

4

BC52

BC53 1U/6/Y/10V

0.1U/6/Y/25V

U5_48

SMBCLK SMBDATA

REV 0.2

SATA_CLK25

R5910/6/X

U4_X1 U4_X2

BC62

DCLKIN

U2

11

VDDPCI

18

VDDPCI

22

VDD

48

VDDA

4

VDDREF

26

VDD48

41

VDDCPU

35

VDD25

19

GND

25

GND

29

GND

38

GND

47

GND

44

GND

7

GND

12

GND

32

SCLK

33

SDATA

34

VTTPER_GD/PD#

37 43

25Mhz_0 CPUCLKT1

36

25Mhz_1

5

X1

6

X2

ICS952911BF/S

U3

1

VDD2.5

10

VDD2.5

16

VDD2.5

23

VDD2.5

28

VDD2.5

33

VDD2.5

39

VDD2.5

48

VDD2.5

2

GND

9

GND

15

GND

24

GND

27

GND

34

GND

40

GND

47

GND

46

PDA

45

PDB

26

SDATA

25

SCLK

18

BUF_INA

4

BUF_INB

17

FBOUTA

3

FBOUTB

ICS93733CF/S

REF0/FS1 REF1/FS0

REF2

48MHz/FS3VDD3V66

24_48MHz

3V66_2 3V66_1 3V66_0

PCI_F0/FS2 PCI_F1/FS4

PCI_F2

PCICLK0/MODE

PCICLK1 PCICLK2 PCICLK3 PCICLK4

PCICLK5/PCI_STOP#

PCICLK6/CPU_STOP#

CPUCLKT0

CPUCLKC0

CPUCLKC1

RESET

IREF

DDRA0T

DDRA0C

DDRA1T

DDRA1C

DDRA2T

DDRA2C

DDRA3T

DDRA3C

DDRA4T

DDRA4C

DDRA5T

DDRA5C

DDRB0T

DDRB0C

DDRB1T

DDRB1C

DDRB2T

DDRB2C

DDRB3T

DDRB3C

DDRB4T

DDRB4C

DDRB5T

DDRB5C

3

R39 8.2K/6/X

ECLK66:(ITE8212不上:PCK66ME CHECK 66/33MHZ

1 2 3

2328 24

27 30 31

8 9 10

13 14 15 16 17 20 21

40 39

42 45

46

FS1 FS0

FS3

R_VCLK R_GCLKSLOT

FS2 PCICLK_F FS4 APIC0 APICCLK R_GALPCLK GALPCLK

R_PCICLK1 R_PCICLK2 R_PCICLK3 R_PCICLK4 PCICLK4

R_LANCLK33 R_V1394CLK R_CPUCLK

-R_CPUCLK R_HCLK

-R_HCLK RESETOK

TRAPING,PDC20276要上:66MHZ)

R40 22/6 R41 22/6

R42 33/6 R43 33/6 R418 22/6 R419 2.2/6/X R420 22/6 R421 22/6

R44 33/6 R45 33/6 R46 33/6 R47 33/6/X

RN10 15/8P4R R48 15/6

R49 22/6/X R51 22/6/X R53 22/6 R54 10/6 R56 10/6

R58 10/6 R60 10/6

R61 8.2K/6/X R62 475/6/1

R471 0/6S/X

REV 0.2

R_CKOUT0

11

-R_CKOUT0

12

R_CKOUT1

13

-R_CKOUT1

14

R_CKOUT4

19

-R_CKOUT4

20

R_CKOUT3

21

-R_CKOUT3

22

R_CKOUT2

38

-R_CKOUT2

37 36

-R_CKOUT5 -CKOUT5

35

R_CKOUT6

5

-R_CKOUT6

6

R_CKOUT7

7

-R_CKOUT7

8

R_CKOUT8

44

-R_CKOUT8

43

R_CKOUT9

42

-R_CKOUT9

41

R_CKOUT10

32

-R_CKOUT10

31 30

-R_CKOUT11

29

RN11 0/8P4R/SHT/X

7 8 5 6 3 4 1

2

RN12 0/8P4R/SHT/X

7 8 5 6 3 4 1

2

RN13 0/8P4R/SHT/X

1

2 3 4 5 6 7 8

RN14 0/8P4R/SHT/X

7 8 5 6 3 4 1

2

RN15 0/8P4R/SHT/X

1

2 3 4 5 6 7 8

RN16 0/8P4R/SHT/X

1

2 3 4 5 6 7 8

7 5 3 1

1

CKOUT0

-CKOUT0 CKOUT1

-CKOUT1 CKOUT4

-CKOUT4 CKOUT3

-CKOUT3 CKOUT2

-CKOUT2 CKOUT5

CKOUT6

-CKOUT6 CKOUT7

-CKOUT7

CKOUT8

-CKOUT8 CKOUT9

-CKOUT9

CKOUT10

-CKOUT10 CKOUT11

-CKOUT11R_CKOUT11

SELECT LATCH 1=24MHz

SIO_OSC 97CLK14

USBCLK LPC24 VCLK ECLK66 AGPCLK GCLKNBR_GCLKNB

LPC33

8 6 4 2

PCICLK0R_PCICLK0 PCICLK1 PCICLK2 PCICLK3

RAIDCLKR_RAIDCLK LANCLK33 PCICLK1394 CPUCLK CPUCLK-

HCLK

-HCLK

VCC3

PWROK [5,12,15,23,27,30]

CKOUT0 [15]

-CKOUT0 [15] CKOUT1 [15]

-CKOUT1 [15] CKOUT4 [15]

-CKOUT4 [15] CKOUT3 [15]

-CKOUT3 [15] CKOUT2 [15]

-CKOUT2 [15] CKOUT5 [15]

-CKOUT5 [15] CKOUT6 [16]

-CKOUT6 [16] CKOUT7 [16]

-CKOUT7 [16]

CKOUT8 [16]

-CKOUT8 [16] CKOUT9 [16]

-CKOUT9 [16]

CKOUT10 [16]

-CKOUT10 [16] CKOUT11 [16]

-CKOUT11 [16]

REV 1.0

VCC3_CLK

CPUCLK CPUCLKHCLK

-HCLK

2

SIO_OSC [14] 97CLK14 [25]

USBCLK [13] LPC24 [22] VCLK [12] ECLK66 [31] AGPCLK [18] GCLKNB [9]

PCICLK_F [12] LPC33 [22] APICCLK [12] GALPCLK [20] PCICLK0 [19] PCICLK1 [19] PCICLK2 [19] PCICLK3 [20] PCICLK4 [20] RAIDCLK [31] LANCLK33 [35] PCICLK1394 [33] CPUCLK [5] CPUCLK- [5]

HCLK [7]

-HCLK [7]

R63 51.1/6/1 R65 51.1/6/1 R66 51.1/6/1 R67 51.1/6/1

CHANNEL A

CHANNEL B

REV 1.0EMI

REV 1.0EMI GAL(N/A)

IDE RAID(N/A) LAN(N/A)

APICCLK 97CLK14 CPUCLK CPUCLKHCLK

-HCLK GCLKNB AGPCLK VCLK ECLK66

PCICLK_F PCICLK0

PCICLK1 PCICLK2 PCICLK3

PCICLK4 PCICLK1394

LPC33 LANCLK33 GALPCLK USBCLK LPC24 RAIDCLK

SATACLK25 SIO_OSC

-R_CKOUT1 R_CKOUT1

-R_CKOUT0 R_CKOUT0

R_CKOUT2

-R_CKOUT2 R_CKOUT5R_CKOUT5

-R_CKOUT5 R_CKOUT4

-R_CKOUT4 R_CKOUT3

-R_CKOUT3

-R_CKOUT7 R_CKOUT7

-R_CKOUT6 R_CKOUT6

R_CKOUT8

-R_CKOUT8 R_CKOUT9

-R_CKOUT9 R_CKOUT10

-R_CKOUT10 R_CKOUT11

-R_CKOUT11

1

C22 10P/4/N/50V/X C23 10P/4/N/50V/X C24 10P/4/N/50V/X C25 10P/4/N/50V/X C26 22P/4/N/50V/X C27 22P/4/N/50V/X C28 22P/4/N/50V/X C29 10P/4/N/50V C30 10P/4/N/50V/X C134 10P/4/N/50V/X

C31 10P/4/N/50V/X

7

8

5

6

3

4

1

2

C32 10P/4/N/50V/X C33 10P/4/N/50V/X C34 10P/4/N/50V/X C35 10P/4/N/50V/X C36 10P/4/N/50V/X C37 10P/4/N/50V/X C38 10P/4/N/50V/X C39 10P/4/N/50V/X

REV 0.2

C41 10P/4/N/50V/X C42 10P/4/N/50V/X

1

2

3

4

5

6

7

8

1

2

3

4

5

6

7

8

7

8

5

6

3

4

1

2

1

2

3

4

5

6

7

8

1

2

3

4

5

6

7

8

1

2

3

4

5

6

7

8

REV1.0B

CN1 10P/8P4C/X

CN2 10P/8P4C

CN3 10P/8P4C

CN4 10P/8P4C

CN5 10P/8P4C

CN6 10P/8P4C

CN7 10P/8P4C

FOR ICS952911

0 00

133MHz

166MHz

A A

200MHz

100.99MHz

134.65MHz

168.31MHz

201.98MHz

0

5

0 0

0 0 0

1

0

1

0

1

0

1

0

1

1 1

0 0

1

0

000

1

0

1

0100MHz

FS0FS1FS2FS3FS4

REV 1.0EMI REV 1.0EMI

VCC3 VCC3

BC217 1U/6/Y/10V

BC218 1U/6/Y/10V

(CLOSE EC22&L11) (CLOSE X1)

4

VCC3

1

+

EC58 100U/D/10V/57/X

FS2~4 INTERNAL 120K PULL- DOWN

RN17

FS0 FS2 FS4 FS3 FS1

BSEL1[5,14] BSEL0[5,14]

3

8.2K/8P4R

7 5 3 1

1

R73 8.2K/6

TABLE MODE FOR PROCESSOR HOT(1%)

8 6 4 2

FS_2 FS_4 FS_3

FS_0

R74 8.2K/6

FS_1

R75 8.2K/6

R442 8.2K/6

R443 8.2K/6/X R444 8.2K/6/X R445 8.2K/6/X

2

VCC3_CLK VCC3_CLK

VCC3_CLK

Title

Size Document Number Rev Custom

星期五, 十一月

Date: Sheet of

GIGABYTE

CLOCK GENERATOR

GA-8VT880

28, 2003

1

11 35

1.0

Gigabyte GA-8VTGA-8GA-80 REV.1.0 Schematic

Specifications and Main Features

Frequently Asked Questions

User Manual