Gigabyte GA-EP35C-DS3R Schematics Rev2.12

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Model Name: EP35C-DS3R

SHEET

D D

C C

COVER SHEET

BOM & PCB MODIFY HISTORY

BLOCK DIAGRAM

POWER MAP

P4_LGA775_A

P4_LGA775_B

P4_LGA775_C

P4_LGA775_D

GMCH-HOST

GMCH-DDRIII

GMCH-PCI E, DMI

GMCH-INT VGA

GMCH-GND

GMCH-PWR

TITLE

Rev2.12

SHEET

TITLE

AZALIA ALC889A

AUDIO JACK

VCORE PWM ISL6327

DISCRETE POWER

FAN CONTROL

ATX POWER IDE/SATA JMB 363/368

LAN RTL8111C

FRONT PANEL,FUSB,FDD

B B

A A

DDRIII CHANNEL A 1,2

DDRIII CHANNEL B 1,2

DDRIII TERMINATION

PCI EXPRESS*16 SLOT

ICH9 PCI, USB, DMI, LAN

ICH9 GPIO, CTRL

ICH9 SATA, FAN PWM

ICH9 VCC, GND

CLOCK GEN CK505

PCI EXPRESS*1 ,PCI SLOT 1,2

ITE8712GB,RESET DRIVE

COM,LPT

BIOS,CI,HWM,KB/MS

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EP35C-DS3R

135Thursday, December 06, 2007

2.12

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Circuit or PCB layout change for next version

DATE Change Item Reason

D D

Component value change history

Data Change Item Reason

21A

21B

C C

21C 1. VCC1_25 R1822 360/4/1 --> 453/4/1

21F 1. DD4 PWM LED ORANGE --> YELLOW

9MP35CDS3R-00-20A --> 9MP35CDS3R-00-21A

1. ADD R2208 8.2K/4

2. DL15 1.2uH/20A/PMU109/W/D -->1.2uH/20A[11LC5-20120B-F1R_11LC5-20120B-F2R]

3. D13,D16,D17

4. RD1,D22,D15,D14

5. NB_HEATSINK REMOVE 12SP2-040007-21R

1. PCB REV2.12 --> REV2.1321D

1. C1432 0.1u/4/Y5V/16V/Z --> 1u/4/X5R/6.3V/K21E

2. DDR18V & VCC11_25 BAW56 --> BAT54A & CHANGE RESISTOR

指定

BAW56/SOT23/300mA/[10DS1-760056-01R]

指定

BAW56/SOT23/300mA/[10DS1-760056-02R]

2.1 1. ADD PWM PHASE CONTROL

2. DUAL BIOS SUPPORT

3. RTL8111B ==> RTL8111C/OC

2.11 1. DL15 CHANGE FOOTPRINT

2. ADD R2208 FOR LED_CTL

2.12

2.12 2.

1. PCB REV2.12 --> REV2.13

修改文字面

FSB 1600 OC / 1333, DDR2 1200 OC / 1066

P35C-DS3R 2.12--> EP35C-DS3R 2.12

限流電阻

EP35C-DS3R-21A

21A-ECN-1207 1. ADD ITE8718/HX

B B

A A

1. PCB GA-P35C-DS3R--> GA-EP35C-DS3R

包材修改

替料

包材修改

MANUAL=12ME-EP35CDS3R-2101R,12MC-EP35CDS3R-2101R,STICKER=12LB6-T00575-01R

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EP35C-DS3R

235Thursday, December 06, 2007

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BLOCK DIAGRAM

INTEL Pentium4 LGA775

D D

CLOCK GENERATOR

PCI EXPRESS X16

MARVELL LAN 8053

C C

PCI EXPRESS X1

USB PORTS 0~9

PCIE-16

PCI-E X1

USB 2.0

PCI

AZALIA BUS

GMCH BROADWATER

ICH8

DDRII BUS

SPI BUS

SATAII

CHANNEL A DDRII DIMM X 2

CHANNEL B DDRII DIMM X 2

SPI BIOS

SERIAL ATA II X4

B B

IDE RAID IT8212

PCI

PCI SLOT 1,2

AZALIA ALC883

AUDIO PORTS :

LINE_IN

FRONT AUDIO

MICLIN_ OUT CD_IN

LPC BUS

FWH BIOS

LPC I/O ITE8712GB-IX

SURR SURR BACK CEN/LFE

A A

FRONT PANEL /CPU FAN

I/O PORTS :

COMBCOMA

LPT

KB/PS2

FDD

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EP35C-DS3R

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ICH8 GPIO LIST TABLE

PIN NAME

GP0

GP1/TACH1

GP2/PIRQE#

D D

C C

B B

A A

GP3/PIRQF#

GP4/PIRQG#

GP5/PIRQH#

GP6/TACH2

GP7/TACH3

GP8

GP9

GP10

GP11/SMBALERT#

GP12

GP13

GP14

GP15

GP16

GP17/TACH0

GP18

GP19

GP20

GP21

GP22

GP23

GP24

GP25

GP26/S4_STATE#

GP27

GP28

GP29/OC5#

GP30/OC6#

GP31/OC7#

GP32

GP33

GP34

GP35

GP36

GP37

GP38

GP39

GP48

GP49

PWR WELL

MAIN

STBY

MAIN

STBY

MAIN

AFTER/ PLTRST

OUT

OUT/LOW

OUT

OUT/LOW

OUT

OUT/LOW

OUT

USAGE

-ACZ_DET P/U 8.2K VCC3

ICH_FAN_TACH1 P/U 8.2K VCC3

-PIRQE

-PIRQF

-PIRQG

-PIRQH

ICH_FAN_TACH2

ICH_FAN_TACH3

GPIO8(DUALBIOS_INPUT) P/U 8.2K 3VDUAL

WOL_ONLY

CLGPIO1

-SMBALRT

MB_ID0

-LPCPME

CLGPIO2

LAN_DISABLE(STP_PCI-) N/A

RESET

MB_ID1 P/U 8.2K VCC3

SATA1GP

-SPI_WP0

SATA0GP P/U 8.2K VCC3

SCLOCK P/U 8.2K VCC3

-LDRQ1

CLGPIO0

MB_ID2(STP_CPU-) P/U 8.2K 3VDUAL

S4_STATE# P/U 8.2K 3VDUAL

GPIO27(EL_STATE0)

PWR_LED(EL_STATE1)

-USBOC_R

DUAL_BIOS P/U 100K+1M VCC3

DUAL_BIOS

GPIO34/SMB_RST

SATA2GP

SATA3GP

SLOAD P/U 8.2K VCC3

GPIO39 P/D 8.2K GND

GPIO48

CPUPWROK

NOTE

P/U 8.2K VCC3

P/D 100K GND

P/U 8.2K 3VDUAL

N/A

P/U 8.2K VCC3ICH_FAN_TACH0

P/U 8.2K VCC3

P/U 1K 3VCL

P/U 8.2K VCC3

P/U 8.2K 3VDUAL

N/A

P/U FUSEVCC

P/U 8.2K VCC3

N/A

N/ASATACLKREQ#

P/U 8.2K VCC3

P/U 100 VTT_OL

VCORE:3 PHASE PWM--ISL6312

ISL6312

PWMx4

VTT_GMCH

CPU

V12

PH1

PH2

PH3

VCORE

VTT_OR

VTT_OL

ISL6537ACR

5VDUAL

S/W

L(I)

VCC3

S/W

6601

DDR18V

DDRVTT

VCC1_25

VTT_GMCH

VCC1_05

VCC

VCC3_DAC

DDR18V

TSM104

5VSB

VCC

Title

Size Document Number Rev

Date: Sheet

VCC1_5

DDR18V

VGMCH_ME

5VDUAL

LDO1084

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EP35C-DS3R

435Thursday, December 06, 2007

3VDUAL

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115/4/1R1115/4/1

VTT_OR

R3 200/4/1R3200/4/1

VTT_OR

VTT_OL

VTT_OR

VTT_OL

R2080 0/4R2080 0/4

R2085 0/4R2085 0/4

115/4/1R5115/4/1

R7 200/4/1R7200/4/1

R8 62/4R8 62/4

R10 62/4R10 62/4

R12 62/4R12 62/4

RN1 62/8P4R/4RN1 62/8P4R/4

7 8 5 6 3 4 1 2

GTLREF0

GTLREF1

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-IERR

-BR0

-CPURST

TESTHI10 TESTHI9 TESTHI8

CR CPU RETAINTION/X

CPU RETAINTION/X

GTLREF0_2 7

GTLREF3 7

P4_LGA775-A

EP35C-DS3R

D D

VTT_OR

HA/REQ:4/11 50+-15%

ADSTB:4/14 50+-15%

LGA775A

HA[3..16]9

C C

HA[17..35]9

SP-CAP X 3PCS

VCORE

B B

A A

100U/2V/SPCAP/X

VCORE

BC1

BC1 10u/8/X5R/6.3V/K

10u/8/X5R/6.3V/K

VCORE

BC5

BC5 10u/8/X5R/6.3V/K

10u/8/X5R/6.3V/K

VCORE

BC9

BC9 10u/8/X5R/6.3V/K

10u/8/X5R/6.3V/K

SEC1

SEC2

100U/2V/SPCAP/X

Impedance=50 +- 15% for 4 -layer

HA[3..16]

HA[17..35]

-HADSTB09

-HADSTB19

HA3 HA4 HA5 HA6 HA7 HA8 HA9 HA10 HA11 HA12 HA13 HA14 HA15 HA16

TP_CPU19TP_CPU19 TP_CPU20TP_CPU20

-HREQ0

-HREQ09

-HREQ1

-HREQ19

-HREQ2

-HREQ29

-HREQ3

-HREQ39

-HREQ4

-HREQ49

-HADSTB0 HA17 HA18 HA19 HA20 HA21 HA22 HA23 HA24 HA25 HA26 HA27 HA28 HA29 HA30 HA31 HA32 HA33 HA34 HA35

-HADSTB1

Impedance=50 +- 15% for 4 -layer

SEC3

100U/2V/SPCAP/X

BC4

BC2

BC2 10u/8/X5R/6.3V/K

10u/8/X5R/6.3V/K

BC6

BC6 10u/8/X5R/6.3V/K

10u/8/X5R/6.3V/K

BC10

BC10 10u/8/X5R/6.3V/K

10u/8/X5R/6.3V/K

BC3

BC3 10u/8/X5R/6.3V/K

10u/8/X5R/6.3V/K

BC7

BC7 10u/8/X5R/6.3V/K

10u/8/X5R/6.3V/K

BC11

BC11 10u/8/X5R/6.3V/K

10u/8/X5R/6.3V/K

BC4 10u/8/X5R/6.3V/K

10u/8/X5R/6.3V/K

BC8

BC8 10u/8/X5R/6.3V/K

10u/8/X5R/6.3V/K

BC12

BC12 10u/8/X5R/6.3V/K

10u/8/X5R/6.3V/K

LGA775A

A<3>*

A<4>*

A<5>*

A<6>*

A<7>*

A<8>*

A<9>*

A<10>*

A<11>*

A<12>*

A<13>*

A<14>*

A<15>*

A<16>*

RSVD_3

RSVD_4

REQ<0>*

REQ<1>*

REQ<2>*

REQ<3>*

REQ<4>*

ADSTB<0>*

AB6

A<17>*

A<18>*

A<19>*

A<20>*

AA4

A<21>*

AD6

A<22>*

AA5

A<23>*

AB5

A<24>*

AC5

A<25>*

AB4

A<26>*

AF5

A<27>*

AF4

A<28>*

AG6

A<29>*

AG4

A<30>*

AG5

A<31>*

AH4

A<32>*

AH5

A<33>*

AJ5

A<34>*

AJ6

A<35>*

AC4

RSVD_1

AE4

RSVD_2

AD5

ADSTB<1>*

CPU-SK/775/S/15

GTLREF DRIVE

GTLREF_UV0

LOW

BC13

BC13 10u/8/X5R/6.3V/K

10u/8/X5R/6.3V/K

LGA775

(1/8)

GTLREF_SEL

ADS* BNR*

HIT*

RSP*

BPRI* DBSY* DRDY*

HITM*

IERR*

INIT* LOCK* TRDY*

BINIT*

DEFER*

MCERR*

AP<0>* AP<1>*

BR<0>* TESTHI_8 TESTHI_9

TESTHI_10

DP<0>*

DP<1>*

DP<2>*

DP<3>*

GTLREF0 GTLREF1 GTLREF2

RESET*

RS<0>*

RS<1>*

RS<2>*

C2 D4 H4 G8 B2 C1 E4 AB2 P3 C3 E3 AD3 G7

AB3 U2

U3 F3

G3 G4 H5

J16 H15 H16 J17

H1 H2 E24 H29

G23

B3 F5 A3

-BNR

-HIT

TP_CPU17TP_CPU17

-BPRI

-DBSY

-DRDY

-HITM

-IERR

-HINIT

-HLOCK

-HTRDY

TP_CPU18TP_CPU18

-DEFER

TP_CPU1TP_CPU1 TP_CPU2TP_CPU2

-BR0 TESTHI8 TESTHI9 TESTHI10

TP_CPU3TP_CPU3 TP_CPU4TP_CPU4 TP_CPU5TP_CPU5 TP_CPU6TP_CPU6

GTLREF0 GTLREF1

TP_CPU22TP_CPU22 TP_CPU7TP_CPU7

-CPURST

-RS0

-RS1

-RS2

-HADS

GTLREF_UV1 Ratio Set

HIGHHIGH

0.67

HIGH 0.65

LOWHIGH 0.63

LOWLOW 0.615

GTLREF_UV025

GTLREF_UV125

BC14

BC14 10u/8/X5R/6.3V/K

10u/8/X5R/6.3V/K

-HADS 9

-BNR 9

-HIT 9

-BPRI 9

-DBSY 9

-DRDY 9

-HITM 9

-HINIT 21

-HLOCK 9

-HTRDY 9

-DEFER 9

-BR0 9

C4 220p/4/NPO/50V/J/XC4 220p/4/NPO/50V/J/X C5 220p/4/NPO/50V/J/XC5 220p/4/NPO/50V/J/X

-CPURST 9

-RS0 9

-RS1 9

-RS2 9

VCC3

R2204

R2204 1K/4

1K/4

R2202

R2202 1K/4

1K/4

+12V

2N7002/SOT23/25pF/5

R2081

R2081 1K/4

1K/4

MMBT2222A/SOT23/600mA/40

MMBT2222A/SOT23/600mA/40 Q365

Q365

SOT23

132

+12V

2N7002/SOT23/25pF/5

R2086

R2086 1K/4

1K/4

MMBT2222A/SOT23/600mA/40

MMBT2222A/SOT23/600mA/40 Q387

Q387

SOT23

132

R2078 1.3K/4/1R2078 1.3K/4/1

Q364

R2205 576/4/1R2205 576/4/1

Q366

R2079 0/4/XR2079 0/4/X

R2084 0/4R2084 0/4

Title

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Custom

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Date: Sheet

1u/6/Y5V/10V/Z

535Thursday, December 06, 2007

GTLREF1

GTLREF0

2.12

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HD[0..15]

HD[0..15]9

D D

HD/DBI:6/12

DSTBP:23/6/8/6/23

C C

-SYS_RST20,23,35

B B

HD0 HD1 HD2 HD3 HD4 HD5 HD6 HD7 HD8 HD9 HD10 HD11 HD12 HD13 HD14 HD15

-DBI0

-DBI09 STBN0

STBN09

STBP0

STBP09HD[16..31]9

HD16 HD17 HD18 HD19 HD20 HD21 HD22 HD23 HD24 HD25 HD26 HD27 HD28 HD29 HD30 HD62 HD31

-DBI1

-DBI19 STBN1

TCK TDI TDO TMS

-TRST

-BPM0

-BPM1

-BPM2

-BPM3

-BPM4

-BPM5

-SYS_RST

FSBSEL0 FSBSEL1 FSBSEL2

TP_CPU21TP_CPU21

R13

R13 1K/4/X

1K/4/X

STBP1

AG1

AD2 AG2 AF2 AG3 AC2 AK3

G29 H30 G30

AE6 D16

STBP19

A10 A11 B10 C11

B12 C12 D11

E10 D10 F11 F12 D13 E13 G13 F14 G14 F15 G15 G11 G12 E12

AE1 AD1 AF1 AC1

AJ2 AJ1

AJ3

A20 E23

B4 C5 A4 C6 A5 B6 B7 A7

A8 C8 B9 G9 F8 F9 E9 D7

N5 C9 E7

D<0>* D<1>* D<2>* D<3>* D<4>* D<5>* D<6>* D<7>* D<8>* D<9>* D<10>* D<11>* D<12>* D<13>* D<14>* D<15>* DB1<0>* DSTBN<0>* DSTBP<0> D<16>* D<17>* D<18>* D<19>* D<20>* D<21>* D<22>* D<23>* D<24>* D<25>* D<26>* D<27>* D<28>* D<29>* D<30>* D<31>* DB1<1>* DSTBN<1>* DSTBP<1>

TCK TDI TDO TMS TRST* BPM<0>* BPM<1>* BPM<2>* BPM<3>* BPM<4>* BPM<5>* DBR* ITPCLK<0> ITPCLK<1> BSEL<0> BSEL<1> BSEL<2> SPARE0 SPARE1 SPARE2 SPARE4 NC_DSS2 NC_DSS3 NC

LGA775

(2/8)

LGA775D

LGA775

(4/8)

CPU-SK/775/S/15

DSTBN<2>*

DSTBP<2>

DSTBN<3>*

DSTBP<3>

VTT_1 VTT_2 VTT_3 VTT_4 VTT_5 VTT_6 VTT_7 VTT_8

VTT_9 VTT_10 VTT_11 VTT_12 VTT_13 VTT_14 VTT_15 VTT_16 VTT_17 VTT_18 VTT_19 VTT_20 VTT_21 VTT_22 VTT_23 VTT_24

VTT_PWRGD

VTT_OUT_1 VTT_OUT_2

VTT_SEL

EXTBGREF

SFRANAD SFRANAC

DCLKPH ACLKPH

HFPLL

LGA775B

G16

D<32>*

E15

D<33>*

E16

D<34>*

G18

D<35>*

G17

D<36>*

F17

D<37>*

F18

D<38>*

E18

D<39>*

E19

D<40>*

F20

D<41>*

E21

D<42>*

F21

D<43>*

G21

D<44>*

E22

D<45>*

D22

D<46>*

G22

D<47>*

D19

DBI<2>*

G20 G19 D20

D<48>*

D17

D<49>*

A14

D<50>*

C15

D<51>*

C14

D<52>*

B15

D<53>*

C18

D<54>*

B16

D<55>*

A17

D<56>*

B18

D<57>*

C21

D<58>*

B21

D<59>*

B19

D<60>*

A19

D<61>*

A22

D<62>*

B22

D<63>*

C20

DBI<3>*

A16 C17

CPU-SK/775/S/15

A29 B25 B29 B30 C29 A26 B27 C28 A25 A28 A27 C30 A30 C25 C26 C27 B26 D27 D28 D25 D26 B28 D29 D30 AM6 AA1 J1 F27 F23 D14 E6 E5 J3 D1

VR_RDY

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

-DBI2 STBN2 STBP2 HD48 HD49 HD50 HD51 HD52 HD53 HD54 HD55 HD56 HD57 HD58 HD59 HD60 HD61

HD63

-DBI3 STBN3 STBP3

VTT_GMCH

-DBI2 9 STBN2 9 STBP2 9

-DBI3 9 STBN3 9STBN19 STBP3 9

VR_RDY 30

VTT_OR VTT_OL

VTTSEL 31

HD[32..47]

HD[48..63]HD[16..31]

HD[32..47] 9

HD[48..63] 9

BSEL166_325

Q297

2N7002/SOT23/25pF/5

FSBSEL1

R1759

R1759 1K/4

1K/4

2N7002/SOT23/25pF/5

FSBSEL0

R1978

R1978 1K/4

1K/4

2N7002/SOT23/25pF/5

FSBSEL2

0.1u/6/Y5V/25V/Z

FSBSEL123 FSBSEL223

VTT_GMCH

R1757

R1757 1K/4

1K/4

VTT_GMCH

Q296

VTT_GMCH

Q340

VTT_GMCH

RN2 470/8P4R/4RN2 470/8P4R/4

7 8 5 6 3 4 1 2

RN3 62/8P4R/4RN3 62/8P4R/4

FSBSEL0 FSBSEL1 FSBSEL2

7 8 5 6 3 4 1 2 7 8 5 6 3 4 1 2

RN4 62/8P4R/4RN4 62/8P4R/4 R20 62/4R20 62/4

R593 680/4R593 680/4 R22 62/4R22 62/4

R23 62/4R23 62/4

R14 8.2K/4/XR14 8.2K/4/X R15 8.2K/4/XR15 8.2K/4/X R16 8.2K/4/XR16 8.2K/4/X

VTT_OR

FOR ALL DDR CLK RATIO

R1760

8.2K/4

BSEL11

SOT23

BSEL166_225

R1761

8.2K/4

BSEL00

SOT23

BSEL166_125

R1979

8.2K/4

BSEL22

SOT23

BSEL166_425

VTT_GMCH

R1756

R1756 470/4

470/4

VTT_GMCH

R1758

R1758 470/4

470/4

VTT_GMCH

R1980

R1980 470/4

470/4

BSEL1

BSEL0

BSEL2

FSBSEL0 FSBSEL1 FSBSEL2

-BPM1

-BPM3

-BPM5

-BPM4

-BPM2 TDI

-BPM0 TMS

TDO VR_RDY

-TRST TCK

BSEL0

BSEL0 12FSBSEL023

BSEL1

BSEL1 12

BSEL2

BSEL2 12

BSEL11

Q295

Q295 MMBT2222A/SOT23/600mA/40

MMBT2222A/SOT23/600mA/40

SOT23

132

BSEL00

Q294

Q294 MMBT2222A/SOT23/600mA/40

MMBT2222A/SOT23/600mA/40

SOT23

132

BSEL22

Q341

Q341 MMBT2222A/SOT23/600mA/40

MMBT2222A/SOT23/600mA/40

SOT23

132

FSA

FSBSEL0

A A

G33

FSC

FSB

FSBSEL2

FSBSEL1

0 333MHz

Clock

100MHz

133MHz

200MHz

266MHz

3/4

2/2.66/3.33/4+

2/2.5/3/4~

2/2.4/3.2/4#

Title

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Size Document Number Rev Custom

Custom

Custom Date: Sheet of

Date: Sheet of

Date: Sheet

400/533

400/533/667/800

533/667/800/1066

667/800/1066/1333

Gigabyte Technology

P4_LGA775-B,D

EP35C-DS3R

2.12

635Thursday, December 06, 2007

Gigabyte Confidential

Do not copy

Place outside of CPU socket

VTT_OL

Note:

VCCA & VCOREPLL

-STPCLK

C1282

FANPWM225,31

define doesn't same as old P4 design kit

VCCA

R35

R35 0/6/SHT/X

0/6/SHT/X

VSSA

VCOREPLL

As close as possible to CPU socket

C15

C15 1n/4/X7R/50V/K

1n/4/X7R/50V/K

R1989

0/4/X

VID[0..7]30

VCC_SENSE26

-STPCLK

Trace width doesn't less than 12 Mil

LGA775C

-SMI21

-A20M21

-FERR21 INTR21

-IGNNE21

-STPCLK20,21

VID[0..7]

VRD_SEL30

CPUCLK23

-CPUCLK23

-SKTOCC20

VSS_SENSE26

PECI21,25

-SMI

-A20M

-FERR INTR NMI

NMI21

-IGNNE

-STPCLK VCCA VSSA VCOREPLL VCC_PLL VID0 VID1 VID2 VID3 VID4 VID5 VID6 VID7 VRD_SEL CPUCLK

-CPUCLK

-SKTOCC

VCORE

TP_CPU11TP_CPU11

R56 62/4R56 62/4

TP_CPU14TP_CPU14 TP_CPU16TP_CPU16

LGA775C

SMI*

A20M*

FERR*/PBE*

LINT0

LINT1

IGNNE*

STPCLK*

A23

VCCA

B23

VSSA

C23

VCCIOPLL

D23

VCC_PLL

AM2

VID<0>

AL5

VID<1>

AM3

VID<2>

AL6

VID<3>

AK4

VID<4>

AL4

VID<5>

AM5

VID<6>

AM7

VID<7>

AN7

VID_SELECT

F28

BCLK<0>

G28

BCLK<1>

AE8

SKTOCC*

AL1

THERMDA

AK1

THERMDC

AJ7

THERMDA_2

AH7

THERMDC_2

AN3

VCC_SENSE

AN4

VSS_SENSE

AN5

VCC_MB_REGULATION

AN6

VSS_MB_REGULATION

AL8

VCC_D_SENSE

AL7

VSS_D_SENSE

F29

VTT_PKGSENSE

Z60_50*

SLEW_CTRL*

SST_LV*

AL3

MPG_NOBOOT*

CPU-SK/775/S/15

LGA775

(3/8)

TESTHI_0 TESTHI_1 TESTHI_2 TESTHI_3 TESTHI_4 TESTHI_5 TESTHI_6

TESTHI_7 TESTHI_11 TESTHI_12 TESTHI_13

FORCEPH PWRGOOD PROCHOT*

THERMTRIP*

COMP<0> COMP<1> COMP<2> COMP<3> COMP<4> COMP<5> COMP<6> COMP<7> COMP<8>

RC1 RC2 RC4

RC5 RSVD_1 RSVD_2

PSMI* MSID<1> MSID<0>

CPU_BOOT

LL_ID<0> LL_ID<1>

F26 W3 F25 G25 G27 G26 G24 F24 P1 W2 L2 AK6 N1 AL2 M2 A13 T1 G2 R1 J2 T2 Y3 AE3 B13 G1 U1 A24 E29 F2 G10 AH2 V1 W1 Y1 V2 AA2

TESTHI0 TESTHI1 TESTHI2_7

TESTHI11 TESTHI12 TESTHI13

-FORCEPR CPUPWROK

-PROCHOT

-THRMTRIP COMP0 COMP1 COMP2 COMP3 COMP4 COMP5 COMP6 COMP7 COMP8 CPU_G1 TESTHI_M

R666 1K/4/XR666 1K/4/X

TP_CPU10TP_CPU10

GTLREF3 GTLREF2

MSID1

R53 62/4R53 62/4

MSID0

R55 62/4R55 62/4

TP_CPU12TP_CPU12 TP_CPU13TP_CPU13 TP_CPU15TP_CPU15

VTT_GMCH

D D

C C

B B

A A

L1 10UH/8/S/[10LI2-12100A-13R_10LI2-12100A-02R]

10UH/8/S/[10LI2-12100A-13R_10LI2-12100A-02R]

C10

C10 1u/6/Y5V/10V/Z

1u/6/Y5V/10V/Z

C11

C11 1u/6/Y5V/10V/Z/X

1u/6/Y5V/10V/Z/X

L2 10UH/8/S/[10LI2-12100A-13R_10LI2-12100A-02R]

10UH/8/S/[10LI2-12100A-13R_10LI2-12100A-02R]

C14

C14 33p/4/NPO/50V/J/X

33p/4/NPO/50V/J/X

CPU_TEMP25,27

THERMDC25

R44 0/4/SHT/XR44 0/4/SHT/X R45 0/4/SHT/XR45 0/4/SHT/X

1n/4/X7R/50V/K/X

COMP4~7

TESTHI13

-FORCEPR 26 CPUPWROK 20

-PROCHOT 20,26

-THRMTRIP 21

可以不上

0.1u/6/Y5V/25V/Z

VTT_OR

VCC1_5

0.1u/6/Y5V/25V/Z

VTT_OR

C12

0.1u/6/Y5V/25V/Z

VTT_GMCH

VTT_OL

VTT_OR

R667 50/4/1/XR667 50/4/1/X

R669

100/4/1/X

R671 50/4/1/XR671 50/4/1/X

R674

100/4/1/X

FB33

MASK-50

0/8/SHT-50/MASK/X

1u/6/Y5V/10V/Z

R28 49.9/4/1R28 49.9/4/1 R30 49.9/4/1R30 49.9/4/1 R31 49.9/4/1R31 49.9/4/1 R32 49.9/4/1R32 49.9/4/1 R33 49.9/4/1R33 49.9/4/1 R34 49.9/4/1R34 49.9/4/1

R36 49.9/4/1R36 49.9/4/1 R37 49.9/4/1R37 49.9/4/1 R38 24.9/4/1R38 24.9/4/1

R39 130/4R39 130/4 R40 62/4R40 62/4 R41 62/4R41 62/4 R42 62/4R42 62/4 R29 62/4R29 62/4 RN5 62/8P4R/4RN5 62/8P4R/4

R43 100/4/XR43 100/4/X

R1775 62/4R1775 62/4 R1776 62/4R1776 62/4 RN6 680/8P4R/4RN6 680/8P4R/4

RN7 680/8P4R/4RN7 680/8P4R/4

R58 1K/4R58 1K/4C1282 R60 62/4R60 62/4

C349

C349 1u/6/Y5V/10V/Z

1u/6/Y5V/10V/Z

GTLREF2

C351

C351 1u/6/Y5V/10V/Z

1u/6/Y5V/10V/Z

C17

7 8 5 6 3 4 1 2

R2206 0/4R2206 0/4

VCC_PLL

C350

0.1u/6/Y5V/25V/Z/X

COMP5 COMP4 COMP2 COMP3 COMP0 COMP1

COMP6 COMP7 COMP8

-PROCHOT TESTHI2_7

-THRMTRIP

-FERR TESTHI0

TESTHI12 TESTHI1 TESTHI11 TESTHI13

CPUPWROK

C13 1n/4/X7R/50V/K/XC13 1n/4/X7R/50V/K/X

CPU_G1 TESTHI_M

VID5 VID4 VID2 VID0

VID6 VID3 VID7 VID1

VRD_SEL

-FORCEPR

GTLREF3

GTLREF3 5

GTLREF0_2 5

VCC_PLL

Gigabyte Technology

Title

Size Document Number Rev

Size Document Number Rev B

PECI:Platform Environment Control Interface

B Date: Sheet

Date: Sheet

Gigabyte Technology

P4_LGA775-C

EP35C-DS3R

2.12

735Thursday, December 06, 2007

2.12

Gigabyte Confidential

Do not copy

VCORE VCORE VCORE VCORE

D D

C C

B B

A A

AA8

AB8 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

AE9 AF11 AF12 AF14 AF15 AF18 AF19 AF21 AF22

AF8

AF9 AG11 AG12 AG14 AG15 AG18 AG19 AG21 AG22 AG25 AG26 AG27 AG28 AG29 AG30

AG8

AG9

LGA775E

LGA775

VCC VCC

(5/8)

VCC VCC

PWR 1/2

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

CPU-SK/775/S/15

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 AL9

AM11 AM12 AM14 AM15 AM18 AM19 AM21 AM22 AM25 AM26 AM29 AM30

AM8

AM9 AN11 AN12 AN14 AN15 AN18 AN19 AN21 AN22 AN25 AN26 AN29 AN30

AN8

AN9

J10 J11 J12 J13 J14 J15 J18 J19 J20 J21 J22 J23 J24 J25 J26 J27 J28 J29 J30

K23 K24 K25 K26 K27 K28 K29 K30

M23

M24

M25

M26

M27

M28

M29

M30

J8 J9

LGA775F

LGA775

VCC VCC

(6/8)

VCC VCC

PWR 2/2

CPU-SK/775/S/15

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

A12 A15 A18

A21

AA23 AA24 AA25 AA26 AA27 AA28 AA29

AA3

AA30

AA6 AA7

AB1 AB23 AB24 AB25 AB26 AB27 AB28 AB29 AB30

AB7

AC3

AC6

AC7

AD4

AD7 AE10 AE13 AE16 AE17

AE2 AE20 AE24 AE25 AE26 AE27 AE28 AE29 AE30

AE5

AE7

AF10 AF13 AF16 AF17 AF20 AF23 AF24 AF25 AF26 AF27 AF28 AF29

AF3

AF30

AF6 AF7

A2 A6

LGA775G

LGA775

VSS VSS

(7/8)

VSS VSS

GND 1/2

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

CPU-SK/775/S/15

AG10 AG13 AG16 AG17 AG20 AG23 AG24 AG7 AH1 AH10 AH13 AH16 AH17 AH20 AH23 AH24 AH3 AH6 AJ10 AJ13 AJ16 AJ17 AJ20 AJ23 AJ24 AJ27 AJ28 AJ29 AJ30 AJ4 AK10 AK13 AK16 AK17 AK2 AK20 AK23 AK24 AK27 AK28 AK29 AK30 AK5 AK7 AL10 AL13 AL16 AL17 AL20 AL23 AL24 AL27 AL28 AM1 AM10 AM13 AM16 AM17 AM20 AM23 AM24 AM27 AM28 AM4

AN1 AN10 AN13 AN16 AN17

AN2 AN20 AN23 AN24 AN27 AN28

B11 B14 B17 B20 B24

C10

C13

C16

C19

C22

C24

D12

D15

D18

D21

D24

E11 E14 E17

E20 E25 E26 E27 E28

F10 F13 F16 F19 F22

H10

H11

H12

H13

H14

H17

H18

H19

H20

H21

H22

H23

H24

B5 B8

C4 C7

D3 D5 D6 D9

F4 F7

LGA775H

LGA775

VSS VSS

(8/8)

VSS VSS

GND 2/2

CPU-SK/775/S/15

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 U7 V23 V24 V25 V26 V27 V28 V29 V3 V30 V6 V7 W4 W7 Y2 Y5 Y7

Gigabyte Technology

Title

Size Document Number Rev

Size Document Number Rev B

B Date: Sheet

Date: Sheet

Gigabyte Technology

P4_LGA775-E,F,G,H

EP35C-DS3R

2.12

835Thursday, December 06, 2007

2.12

Gigabyte Confidential

Do not copy

HA[3..35]5

D D

C C

B B

HA[3..35]

-HREQ05

-HREQ15

-HREQ25

-HREQ35

-HREQ45

-HADSTB05

-HADSTB15

-HTRDY5

-DEFER5

-HLOCK5

-BNR5

-DBSY5

-CPURST5

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

-HREQ0

-HREQ1

-HREQ2

-HREQ3

-HREQ4

-HADSTB0

-HADSTB1

STBP06 STBN06

-DBI06 STBP16 STBN16

-DBI16 STBP26 STBN26

-DBI26 STBP36 STBN36

-DBI36

-HADS5

-DRDY5

-HITM5

-BR05

-BPRI5

-RS05

-RS15

-RS25

STBP0 STBN0

-DBI0 STBP1 STBN1

-DBI1 STBP2 STBN2

-DBI2 STBP3 STBN3

-DBI3

-HADS

-HTRDY

-DRDY

-DEFER

-HITM

-HIT

-HIT5

-HLOCK

-BR0

-BNR

-BPRI

-DBSY

-RS0

-RS1

-RS2

-CPURST MCHCLK

MCHA

J42

FSB_AB_3

L39

FSB_AB_4

J40

FSB_AB_5

L37

FSB_AB_6

L36

FSB_AB_7

K42

FSB_AB_8

N32

FSB_AB_9

N34

FSB_AB_10

M38

FSB_AB_11

N37

FSB_AB_12

M36

FSB_AB_13

R34

FSB_AB_14

N35

FSB_AB_15

N38

FSB_AB_16

U37

FSB_AB_17

N39

FSB_AB_18

R37

FSB_AB_19

P42

FSB_AB_20

R39

FSB_AB_21

V36

FSB_AB_22

R38

FSB_AB_23

U36

FSB_AB_24

U33

FSB_AB_25

R35

FSB_AB_26

V33

FSB_AB_27

V35

FSB_AB_28

Y34

FSB_AB_29

V42

FSB_AB_30

V38

FSB_AB_31

Y36

FSB_AB_32

Y38

FSB_AB_33

Y39

FSB_AB_34

AA37

FSB_AB_35

F40

FSB_REQB_0

L35

FSB_REQB_1

L38

FSB_REQB_2

G43

FSB_REQB_3

J37

FSB_REQB_4

M34

FSB_ADSTBB_0

U34

FSB_ADSTBB_1

M42

FSB_DSTBPB_0

M43

FSB_DSTBNB_0

M40

FSB_DINVB_0

G35

FSB_DSTBPB_1

H33

FSB_DSTBNB_1

J33

FSB_DINVB_1

G27

FSB_DSTBPB_2

H27

FSB_DSTBNB_2

G29

FSB_DINVB_2

B38

FSB_DSTBPB_3

C38

FSB_DSTBNB_3

E33

FSB_DINVB_3

W40

FSB_ADSB

Y40

FSB_TRDYB

W41

FSB_DRDYB

T43

FSB_DEFERB

Y43

FSB_HITMB

U42

FSB_HITB

V41

FSB_LOCKB

AA42

FSB_BREQ0B

W42

FSB_BNRB

G39

FSB_BPRIB

U40

FSB_DBSYB

U41

FSB_RSB_0

AA41

FSB_RSB_1

U39

FSB_RSB_2

C31

FSB_CPU_RST#

LE82BLP-A2/BGA1226

REV:1.3

(1/10)

FSB

FSB_SCOMPB

FSB_ACCVREF

CPU INTERFACE

FSB_DB_0 FSB_DB_1 FSB_DB_2 FSB_DB_3 FSB_DB_4 FSB_DB_5 FSB_DB_6 FSB_DB_7 FSB_DB_8

FSB_DB_9 FSB_DB_10 FSB_DB_11 FSB_DB_12 FSB_DB_13 FSB_DB_14 FSB_DB_15 FSB_DB_16 FSB_DB_17 FSB_DB_18 FSB_DB_19 FSB_DB_20 FSB_DB_21 FSB_DB_22 FSB_DB_23 FSB_DB_24 FSB_DB_25 FSB_DB_26 FSB_DB_27 FSB_DB_28 FSB_DB_29 FSB_DB_30 FSB_DB_31 FSB_DB_32 FSB_DB_33 FSB_DB_34 FSB_DB_35 FSB_DB_36 FSB_DB_37 FSB_DB_38 FSB_DB_39 FSB_DB_40 FSB_DB_41 FSB_DB_42 FSB_DB_43 FSB_DB_44 FSB_DB_45 FSB_DB_46 FSB_DB_47 FSB_DB_48 FSB_DB_49 FSB_DB_50 FSB_DB_51 FSB_DB_52 FSB_DB_53 FSB_DB_54 FSB_DB_55 FSB_DB_56 FSB_DB_57 FSB_DB_58 FSB_DB_59 FSB_DB_60 FSB_DB_61 FSB_DB_62 FSB_DB_63

FSB_SWING FSB_RCOMP FSB_SCOMP

FSB_DVREF

HPL_CLKINP HPL_CLKINN

R40 P41 R41 N40 R42 M39 N41 N42 L41 J39 L42 J41 K41 G40 F41 F42 C42 D41 F38 G37 E42 E39 E37 C39 B39 G33 A37 F33 E35 K32 H32 B34 J31 F32 M31 E31 K31 G31 K29 F31 J29 F29 L27 K27 H26 L26 J26 M26 C33 D35 E41 B41 D42 C40 C35 B40 D38 D37 B33 D33 C34 B35 A32 D32

B25 D23 C25 D25

D24 B24

R32 U32

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

HXSWING HXRCOMP HXSCOMP HXSCOMPB

MCH_GTLREF0

-MCHCLK

HD[0..63]

MCHCLK 23

-MCHCLK 23

HD[0..63] 6

0.01u/4/X7R/25V/K/X

tracer min 10/10 or (10/5 breakout),L1<3"

VTT_GMCH

R63

R62

100/4/1

BC21

VTT_GMCH

R69

R69 301/4/1

301/4/1

R70

R70 100/4/1

100/4/1

VTT_GMCH VTT_GMCH

R71

49.9/4/1

C21

2.7P/4/NPO/50V/C/X

HXSCOMPB

R584

49.9/4/1

C20

0.01u/4/X7R/25V/K

tracer 4/14 or 4/6(breakout)

R63

49.9/4/1

R64

R64 200/4/1

200/4/1

HXSWING HXRCOMP

COUPON1 COUPON2

COUPON3 COUPON/XCOUPON3 COUPON/X COUPON4 COUPON/XCOUPON4 COUPON/X

minimum=4mil

MCH_GTLREF0

BC22

BC22 1u/6/Y5V/10V/Z

1u/6/Y5V/10V/Z

tracer 10/7 or 5/5(breakout)

R73

16.5/4/1

R72

49.9/4/1

HXSCOMP

C22

2.7P/4/NPO/50V/C/X

21 21

C18

C18 220p/4/NPO/50V/J/X

220p/4/NPO/50V/J/X

DDR18V

A A

Title

Size Document Number Rev

Size Document Number Rev Custom

Custom

Custom Date: Sheet

Date: Sheet

Gigabyte Technology

GMCH-HOST

EP35C-DS3R

935Thursday, December 06, 2007

2.12

Gigabyte Confidential

Do not copy

MCHB

MAAA0

BB30

MAAA1 MAAA2 MAAA3 MAAA4 MAAA5 MAAA6 MAAA7 MAAA8

D D

SBAA015,17 SBAA115,17 SBAA215,17

-CSA015,17

-CSA115,17

-CSA215,17

-CSA315,17

CKEA015,17 CKEA115,17 CKEA215,17 CKEA315,17

DCLKA015

-DCLKA015 DCLKA115

-DCLKA115 DCLKA215

-DCLKA215

C C

B B

DCLKA315

-DCLKA315 DCLKA415

-DCLKA415 DCLKA515

-DCLKA515

6.5/5/6.5 Length max=5.0"

MCH die to DIMM0/1 pin =6" max

FOR channel A

MAAA9 MAAA10 MAAA11 MAAA12 MAAA13 MAAA14

-SWEA

-SWEA15,17

-SCASA

-SCASA15,17

-SRASA

-SRASA15,17 SBAA0

SBAA1 SBAA2

-CSA0

-CSA1

-CSA2

-CSA3 CKEA0

CKEA1 CKEA2 CKEA3

MODT_A0 MODT_A1 MODT_A2 MODT_A3

DCLKA0

-DCLKA0 DCLKA1

-DCLKA1 DCLKA2

-DCLKA2 DCLKA3

-DCLKA3 DCLKA4

-DCLKA4 DCLKA5

-DCLKA5

DDR_A_MA_0

AY25

DDR_A_MA_1

BA23

DDR_A_MA_2

BB23

DDR_A_MA_3

AY23

DDR_A_MA_4

BB22

DDR_A_MA_5

BA22

DDR_A_MA_6

BB21

DDR_A_MA_7

AW21

DDR_A_MA_8

BA21

DDR_A_MA_9

BB31

DDR_A_MA_10

AY21

DDR_A_MA_11

BC20

DDR_A_MA_12

AY38

DDR_A_MA_13

BA19

DDR_A_MA_14

BA33

DDR_A_WEB

AW35

DDR_A_CASB

AY33

DDR_A_RASB

BA31

DDR_A_BS_0

AY31

DDR_A_BS_1

AY20

DDR_A_BS_2

BA34

DDR_A_CSB_0

AY35

DDR_A_CSB_1

BB33

DDR_A_CSB_2

BB38

DDR_A_CSB_3

AY19

DDR_A_CKE_0

AW18

DDR_A_CKE_1

BB19

DDR_A_CKE_2

BA18

DDR_A_CKE_3

BB35

DDR_A_ODT_0

BA38

DDR_A_ODT_1

BA35

DDR_A_ODT_2

BA39

DDR_A_ODT_3

AR31

DDR_A_CK_0

AU31

DDR_A_CKB_0

AP27

DDR_A_CK_1

AN27

DDR_A_CKB_1

AV33

DDR_A_CK_2

AW33

DDR_A_CKB_2

AP29

DDR_A_CK_3

AP31

DDR_A_CKB_3

AM26

DDR_A_CK_4

AM27

DDR_A_CKB_4

AT33

DDR_A_CK_5

AU33

DDR_A_CKB_5

TP1TP1

AN21

RESERVED_1

REV:1.3

(2/10)

DDR_A

DDR_A_DQS_0

DDR_A_DQSB_0

DDR_A_DM_0 DDR_A_DQ_0

DDR_A_DQ_1 DDR_A_DQ_2 DDR_A_DQ_3 DDR_A_DQ_4 DDR_A_DQ_5 DDR_A_DQ_6 DDR_A_DQ_7

DDR_A_DQS_1

DDR_A_DQSB_1

DDR_A_DM_1 DDR_A_DQ_8

DDR_A_DQ_9 DDR_A_DQ_10 DDR_A_DQ_11 DDR_A_DQ_12 DDR_A_DQ_13 DDR_A_DQ_14 DDR_A_DQ_15

DDR_A_DQS_2

DDR_A_DQSB_2

DDR_A_DM_2 DDR_A_DQ_16

DDR_A_DQ_17 DDR_A_DQ_18 DDR_A_DQ_19 DDR_A_DQ_20 DDR_A_DQ_21 DDR_A_DQ_22 DDR_A_DQ_23

DDR_A_DQS_3

DDR_A_DQSB_3

DDR_A_DM_3 DDR_A_DQ_24

DDR_A_DQ_25 DDR_A_DQ_26 DDR_A_DQ_27 DDR_A_DQ_28 DDR_A_DQ_29 DDR_A_DQ_30 DDR_A_DQ_31

DDR_A_DQS_4

DDR_A_DQSB_4

DDR_A_DM_4 DDR_A_DQ_32

DDR_A_DQ_33 DDR_A_DQ_34 DDR_A_DQ_35 DDR_A_DQ_36 DDR_A_DQ_37 DDR_A_DQ_38 DDR_A_DQ_39

DDR_A_DQS_5

DDR_A_DQSB_5

DDR_A_DM_5 DDR_A_DQ_40

DDR_A_DQ_41 DDR_A_DQ_42 DDR_A_DQ_43 DDR_A_DQ_44 DDR_A_DQ_45 DDR_A_DQ_46 DDR_A_DQ_47

DDR_A_DQS_6

DDR_A_DQSB_6

DDR_A_DM_6 DDR_A_DQ_48

DDR_A_DQ_49 DDR_A_DQ_50 DDR_A_DQ_51 DDR_A_DQ_52 DDR_A_DQ_53 DDR_A_DQ_54 DDR_A_DQ_55

DDR_A_DQS_7

DDR_A_DQSB_7

DDR_A_DM_7 DDR_A_DQ_56

DDR_A_DQ_57 DDR_A_DQ_58 DDR_A_DQ_59 DDR_A_DQ_60 DDR_A_DQ_61 DDR_A_DQ_62 DDR_A_DQ_63

AP2 AP3 AN2

AM1 AN3 AR2 AR3 AL3 AM2 AR5 AR4

AW2 AW1 AW3

AV4 AV3 BA4 BB3 AU2 AU1 AY2 AY3

AY7 BA6 BB6

BB5 AY6 BA9 BB9 BA5 BB4 BC7 AY9

AT20 AU18 AN18

AT18 AR18 AU21 AT21 AP17 AN17 AP20 AV20

AR41 AR40 AU43

AV42 AU40 AP42 AN39 AV40 AV41 AR42 AP41

AL41 AL40 AM43

AN41 AM39 AK42 AK41 AN40 AN42 AL42 AL39

AG42 AG41 AG40

AJ40 AH43 AF39 AE40 AJ42 AJ41 AF41 AF42

AC42 AC41 AC40

AD40 AD43 AB41 AA40 AE42 AE41 AC39 AB42

DQSA0

-DQSA0 DMA0

MDA0 MDA1 MDA2 MDA3 MDA4 MDA5 MDA6 MDA7

DQSA1

-DQSA1 DMA1

MDA8 MDA9 MDA10 MDA11 MDA12 MDA13 MDA14 MDA15

DQSA2

-DQSA2 DMA2

MDA16 MDA17 MDA18 MDA19 MDA20 MDA21 MDA22 MDA23

DQSA3

-DQSA3 DMA3

MDA24 MDA25 MDA26 MDA27 MDA28 MDA29 MDA30 MDA31

DQSA4

-DQSA4 DMA4

MDA32 MDA33 MDA34 MDA35 MDA36 MDA37 MDA38 MDA39

DQSA5

-DQSA5 DMA5

MDA40 MDA41 MDA42 MDA43 MDA44 MDA45 MDA46 MDA47

DQSA6

-DQSA6 DMA6

MDA48 MDA49 MDA50 MDA51 MDA52 MDA53 MDA54 MDA55

DQSA7

-DQSA7 DMA7

MDA56 MDA57 MDA58 MDA59 MDA60 MDA61 MDA62 MDA63

6.5/5/6.5 Length max=5.0"

MCH die to DIMM2/3 pin =7" max

FOR channel B

MAAB0 MAAB1 MAAB2 MAAB3 MAAB4 MAAB5 MAAB6 MAAB7 MAAB8 MAAB9 MAAB10 MAAB11 MAAB12 MAAB13 MAAB14

-SWEB

-SWEB16,17

-SCASB

-SCASB16,17

-SRASB

-SRASB16,17 SBAB0

SBAB016,17

SBAB1

SBAB116,17

SBAB2

SBAB216,17

-CSB0

-CSB016,17

-CSB1

-CSB116,17

-CSB2

-CSB216,17

-CSB3

-CSB316,17 CKEB0

CKEB016,17

CKEB1

CKEB116,17

CKEB2

CKEB216,17

CKEB3

CKEB316,17

MODT_B0 MODT_B1 MODT_B2 MODT_B3

DCLKB0

DCLKB016

-DCLKB0

-DCLKB016

DCLKB1

DCLKB116

-DCLKB1

-DCLKB116

DCLKB2

DCLKB216

-DCLKB2

-DCLKB216

DCLKB3

DCLKB316

-DCLKB3

-DCLKB316

DCLKB4

DCLKB416

-DCLKB4

-DCLKB416

DCLKB5

DCLKB516

-DCLKB5

-DCLKB516

TP45TP45 TP46TP46 TP47TP47 TP48TP48 TP49TP49 TP16TP16 TP17TP17 TP50TP50

TP2TP2

MCH_VREF

SMRCOMPXPD SMRCOMPXPU SMRCOMPYPD SMRCOMPYPU SMRCOMPVOL SMRCOMPVOH

AW15

AW12

AW26

AW11

BC12 BA10 BB10

BB27

AW29

BA27 AY29

AW31

AV31 AU27 AT27 AV32 AT32 AR29 AU29 AV29

AW27

AN33 AP32

AW42

AN32

AM31

AG32 AF32 AP21 AA39

AM21

BB40 BA40

AM10

BB15 BA15 AY15 BA14 BB14

BA13 BB13 AY13 BA17 AY12 BA11 AY27 BB11

BB25 AY24 BB17

AY17 AY11

BA25 BA29 BA26 BA30

BA2

AM6

AL4 AL2

AM8

MCHC

DDR_B_MA_0 DDR_B_MA_1 DDR_B_MA_2 DDR_B_MA_3 DDR_B_MA_4 DDR_B_MA_5 DDR_B_MA_6 DDR_B_MA_7 DDR_B_MA_8 DDR_B_MA_9 DDR_B_MA_10 DDR_B_MA_11 DDR_B_MA_12 DDR_B_MA_13 DDR_B_MA_14

DDR_B_WEB DDR_B_CASB DDR_B_RASB

DDR_B_BS_0 DDR_B_BS_1 DDR_B_BS_2

DDR_B_CSB_0 DDR_B_CSB_1 DDR_B_CSB_2 DDR_B_CSB_3

DDR_B_CKE_0 DDR_B_CKE_1 DDR_B_CKE_2 DDR_B_CKE_3

DDR_B_ODT_0 DDR_B_ODT_1 DDR_B_ODT_2 DDR_B_ODT_3

DDR_B_CK_0 DDR_B_CKB_0 DDR_B_CK_1 DDR_B_CKB_1 DDR_B_CK_2 DDR_B_CKB_2 DDR_B_CK_3 DDR_B_CKB_3 DDR_B_CK_4 DDR_B_CKB_4 DDR_B_CK_5 DDR_B_CKB_5

RESERVED_2 RESERVED_3 RESERVED_4 RESERVED_5 RESERVED_6 RESERVED_7 RESERVED_8 RESERVED_9

RESERVED_10 DDR_VREF

DDR_RCOMPXPD DDR_RCOMPXPU DDR_RCOMPYPD DDR_RCOMPYPU DDR_RCOMPVOL DDR_RCOMPVOH

REV:1.3

(3/10)

DDR_B

DDR_B_DQS_0

DDR_B_DQSB_0

DDR_B_DM_0 DDR_B_DQ_0

DDR_B_DQ_1 DDR_B_DQ_2 DDR_B_DQ_3 DDR_B_DQ_4 DDR_B_DQ_5 DDR_B_DQ_6 DDR_B_DQ_7

DDR_B_DQS_1

DDR_B_DQSB_1

DDR_B_DM_1 DDR_B_DQ_8

DDR_B_DQ_9 DDR_B_DQ_10 DDR_B_DQ_11 DDR_B_DQ_12 DDR_B_DQ_13 DDR_B_DQ_14 DDR_B_DQ_15

DDR_B_DQS_2

DDR_B_DQSB_2

DDR_B_DM_2 DDR_B_DQ_16

DDR_B_DQ_17 DDR_B_DQ_18 DDR_B_DQ_19 DDR_B_DQ_20 DDR_B_DQ_21 DDR_B_DQ_22 DDR_B_DQ_23

DDR_B_DQS_3

DDR_B_DQSB_3

DDR_B_DM_3 DDR_B_DQ_24

DDR_B_DQ_25 DDR_B_DQ_26 DDR_B_DQ_27 DDR_B_DQ_28 DDR_B_DQ_29 DDR_B_DQ_30 DDR_B_DQ_31

DDR_B_DQS_4

DDR_B_DQSB_4

DDR_B_DM_4 DDR_B_DQ_32

DDR_B_DQ_33 DDR_B_DQ_34 DDR_B_DQ_35 DDR_B_DQ_36 DDR_B_DQ_37 DDR_B_DQ_38 DDR_B_DQ_39

DDR_B_DQS_5

DDR_B_DQSB_5

DDR_B_DM_5 DDR_B_DQ_40

DDR_B_DQ_41 DDR_B_DQ_42 DDR_B_DQ_43 DDR_B_DQ_44 DDR_B_DQ_45 DDR_B_DQ_46 DDR_B_DQ_47

DDR_B_DQS_6

DDR_B_DQSB_6

DDR_B_DM_6 DDR_B_DQ_48

DDR_B_DQ_49 DDR_B_DQ_50 DDR_B_DQ_51 DDR_B_DQ_52 DDR_B_DQ_53 DDR_B_DQ_54 DDR_B_DQ_55

DDR_B_DQS_7

DDR_B_DQSB_7

DDR_B_DM_7 DDR_B_DQ_56

DDR_B_DQ_57 DDR_B_DQ_58 DDR_B_DQ_59 DDR_B_DQ_60 DDR_B_DQ_61 DDR_B_DQ_62 DDR_B_DQ_63

AV6 AU5 AR7

AN7 AN8 AW5 AW7 AN5 AN6 AN9 AU7

AR12 AP12 AW9

AT11 AU11 AP13 AR13 AR11 AU9 AV12 AU12

AP15 AR15 AW13

AU15 AV13 AU17 AT17 AU13 AM13 AV15 AW17

AT24 AU26 AP23

AV24 AT23 AT26 AP26 AU23 AW23 AR24 AN26

AW39 AU39 AU37

AW37 AV38 AN36 AN37 AU35 AR35 AN35 AR37

AL35 AL34 AM37

AM35 AM38 AJ34 AL38 AR39 AM34 AL37 AL32

AG35 AG36 AG39

AG38 AJ38 AF35 AF33 AJ37 AJ35 AG33 AF34

AC36 AC37 AD38

AD36 AC33 AA34 AA36 AD34 AF38 AC34 AA33

DQSB0

-DQSB0 DMB0

MDB0 MDB1 MDB2 MDB3 MDB4 MDB5 MDB6 MDB7

DQSB1

-DQSB1 DMB1

MDB8 MDB9 MDB10 MDB11 MDB12 MDB13 MDB14 MDB15

DQSB2

-DQSB2 DMB2

MDB16 MDB17 MDB18 MDB19 MDB20 MDB21 MDB22 MDB23

DQSB3

-DQSB3 DMB3

MDB24 MDB25 MDB26 MDB27 MDB28 MDB29 MDB30 MDB31

DQSB4

-DQSB4 DMB4

MDB32 MDB33 MDB34 MDB35 MDB36 MDB37 MDB38 MDB39

DQSB5

-DQSB5 DMB5

MDB40 MDB41 MDB42 MDB43 MDB44 MDB45 MDB46 MDB47

DQSB6

-DQSB6 DMB6

MDB48 MDB49 MDB50 MDB51 MDB52 MDB53 MDB54 MDB55

DQSB7

-DQSB7 DMB7

MDB56 MDB57 MDB58 MDB59 MDB60 MDB61 MDB62 MDB63

0.1u/6/Y5V/25V/Z

BC728

MODT_A[0..3]15,17 MODT_B[0..3]16,17

MAAB[0..14]16,17

MAAA[0..14]15,17

-DQSB[0..7]16

DMB[0..7]16 MDB[0..63]16 DQSB[0..7]16

DMA[0..7]15 MDA[0..63]15

DQSA[0..7]15

-DQSA[0..7]15

DDR18V

R74

R74 1K/4/1

1K/4/1

R75

R75 1K/4/1

1K/4/1

R82 19.1/4/1R82 19.1/4/1

R81 19.1/4/1R81 19.1/4/1

BC28

0.1u/6/Y5V/25V/Z

R80 19.1/4/1R80 19.1/4/1

R79 19.1/4/1R79 19.1/4/1

BC27

0.1u/6/Y5V/25V/Z

R1593

R1593 1K/4/1

1K/4/1

R77

R77 3K/4/1

3K/4/1

R1594

R1594 1K/4/1

1K/4/1

MODT_A[0..3] MODT_B[0..3]

-DQSB[0..7] MAAB[0..14] DMB[0..7] MDB[0..63] DQSB[0..7] MAAA[0..14] DMA[0..7] MDA[0..63] DQSA[0..7]

-DQSA[0..7]

tracer min 10/10

MCH_VREF

BC26

0.1u/6/Y5V/25V/Z

SMRCOMPXPD

SMRCOMPXPU

SMRCOMPYPD

SMRCOMPYPU

SMRCOMPVOH=0.8XDDR18V

SMRCOMPVOH

C321

0.1u/4/Y5V/16V/Z

SMRCOMPVOL=0.2XDDR18V

SMRCOMPVOL

C322

0.1u/4/Y5V/16V/Z

tracer min 5/10( 1:2)

LE82BLP-A2/BGA1226

DDR INTERFACE

A A

LE82BLP-A2/BGA1226

NB_HEATSINK

Gigabyte Technology

Title

NB_HEATSINK/[12SP2-040007-22R_12SP2-040007-23R]

Title

Size Document Number Rev

Size Document Number Rev Custom

Custom

Custom Date: Sheet

Date: Sheet

Gigabyte Technology

GMCH-DDRII

EP35C-DS3R

10 35Thursday, December 06, 2007

2.12

Gigabyte Confidential

Do not copy

D D

PCIEX16:15/4/8/4/15

Impedance=95 +- 17.5%

C C

DMI:12/4/8/4/12

Impedance=95 +- 17.5%

B B

DMI_0RXP19 DMI_0RXN19 DMI_1RXP19 DMI_1RXN19 DMI_2RXP19 DMI_2RXN19 DMI_3RXP19 DMI_3RXN19

SRCCLK_MCH23

-SRCCLK_MCH23 SDVO_CLDATA18

SDVO_CLCLK18

EXP_A_RXP0 EXP_A_RXN0 EXP_A_RXP1 EXP_A_RXN1 EXP_A_RXP2 EXP_A_RXN2 EXP_A_RXP3 EXP_A_RXN3 EXP_A_RXP4 EXP_A_RXN4 EXP_A_RXP5 EXP_A_RXN5 EXP_A_RXP6 EXP_A_RXN6 EXP_A_RXP7 EXP_A_RXN7 EXP_A_RXP8 EXP_A_RXN8 EXP_A_RXP9 EXP_A_RXN9 EXP_A_RXP10 EXP_A_RXN10 EXP_A_RXP11 EXP_A_RXN11 EXP_A_RXP12 EXP_A_RXN12 EXP_A_RXP13 EXP_A_RXN13 EXP_A_RXP14 EXP_A_RXN14 EXP_A_RXP15 EXP_A_RXN15

DMI_0RXP DMI_0RXN DMI_1RXP DMI_1RXN DMI_2RXP DMI_2RXN DMI_3RXP DMI_3RXN

SRCCLK_MCH

-SRCCLK_MCH SDVO_CLDATA

SDVO_CLCLK

MCHD

F13

PEG_RXP_0

E13

PEG_RXN_0

K15

PEG_RXP_1

J15

PEG_RXN_1

F12

PEG_RXP_2

E12

PEG_RXN_2

J12

PEG_RXP_3

H12

PEG_RXN_3

J11

PEG_RXP_4

H11

PEG_RXN_4

PEG_RXP_5

PEG_RXN_5

PEG_RXP_6

PEG_RXN_6

PEG_RXP_7

PEG_RXN_7

PEG_RXP_8

PEG_RXN_8

PEG_RXP_9

PEG_RXN_9

PEG_RXP_10

PEG_RXN_10

PEG_RXP_11

PEG_RXN_11

PEG_RXP_12

PEG_RXN_12

PEG_RXP_13

R10

PEG_RXN_13

PEG_RXP_14

PEG_RXN_14

PEG_RXP_15

PEG_RXN_15

DMI_RXP_0

DMI_RXN_0

DMI_RXP_1

DMI_RXN_1

AA7

DMI_RXP_2

AA6

DMI_RXN_2

AB3

DMI_RXP_3

AA4

DMI_RXN_3

B12

EXP_CLKINP

B13

EXP_CLKINN

G17

SDVO_CTRLDATA

E17

SDVO_CTRLCLK

REV:1.3

(4/10)

PCIE

DMI

PEG_TXP_0 PEG_TXN_0 PEG_TXP_1 PEG_TXN_1 PEG_TXP_2 PEG_TXN_2 PEG_TXP_3 PEG_TXN_3 PEG_TXP_4 PEG_TXN_4 PEG_TXP_5 PEG_TXN_5 PEG_TXP_6 PEG_TXN_6 PEG_TXP_7 PEG_TXN_7 PEG_TXP_8 PEG_TXN_8 PEG_TXP_9

PEG_TXN_9 PEG_TXP_10 PEG_TXN_10 PEG_TXP_11 PEG_TXN_11 PEG_TXP_12 PEG_TXN_12 PEG_TXP_13 PEG_TXN_13 PEG_TXP_14 PEG_TXN_14 PEG_TXP_15 PEG_TXN_15

DMI_TXP_0

DMI_TXN_0

DMI_TXP_1

DMI_TXN_1

DMI_TXP_2

DMI_TXN_2

DMI_TXP_3

DMI_TXN_3

EXP_COMPO

EXP_COMPI

D11 D12 B11 A10 C10 D9 B9 B7 D7 D6 B5 B6 B3 B4 F2 E2 F4 G4 J4 K3 L2 K1 N2 M2 P3 N4 R2 P1 U2 T2 V3 U4

V7 V6 W4 Y4 AC8 AC9 Y2 AA2

AC11 AC12

EXP_A_TXP0 EXP_A_TXN0 EXP_A_TXP1 EXP_A_TXN1 EXP_A_TXP2 EXP_A_TXN2 EXP_A_TXP3 EXP_A_TXN3 EXP_A_TXP4 EXP_A_TXN4 EXP_A_TXP5 EXP_A_TXN5 EXP_A_TXP6 EXP_A_TXN6 EXP_A_TXP7 EXP_A_TXN7 EXP_A_TXP8 EXP_A_TXN8 EXP_A_TXP9 EXP_A_TXN9 EXP_A_TXP10 EXP_A_TXN10 EXP_A_TXP11 EXP_A_TXN11 EXP_A_TXP12 EXP_A_TXN12 EXP_A_TXP13 EXP_A_TXN13 EXP_A_TXP14 EXP_A_TXN14 EXP_A_TXP15 EXP_A_TXN15

DMI_0TXP DMI_0TXN DMI_1TXP DMI_1TXN DMI_2TXP DMI_2TXN DMI_3TXP DMI_3TXN

GRCOMP

DMI_0TXP 19 DMI_0TXN 19 DMI_1TXP 19 DMI_1TXN 19 DMI_2TXP 19 DMI_2TXN 19 DMI_3TXP 19 DMI_3TXN 19

VCC1_25

EXP_A_TXP[0..15] EXP_A_TXN[0..15] EXP_A_RXP[0..15] EXP_A_RXN[0..15]

R87 0/12/SHT/XR87 0/12/SHT/X

EXP_A_TXP[0..15] 18 EXP_A_TXN[0..15] 18 EXP_A_RXP[0..15] 18 EXP_A_RXN[0..15] 18

VCC1_25PCIEX

BC254

BC254 1u/8/Y5V/25V/Z

1u/8/Y5V/25V/Z

VCC1_25PCIEX

R88

24.9/4/1

GRCOMP

tracer 10/10

VCC1_25PCIEX 14

LE82BLP-A2/BGA1226

A A

Gigabyte Technology

Title

Size Document Number Rev

Size Document Number Rev Custom

Custom

Custom Date: Sheet

Date: Sheet

Date: Sheet of

Gigabyte Technology

GMCH-PCI E & DMI

EP35C-DS3R

11 35Thursday, December 06, 2007

2.12

+ 24 hidden pages

Gigabyte GA-EP35C-DS3R Schematics Rev2.12

Specifications and Main Features

Frequently Asked Questions

User Manual