Gigabyte GA-G41MT-S2P Schematic

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Model Name:GA-G41MT-S2P

Revision 1.31

TITLE

SHEET

TITLE

SHEET

01

COVER SHEET

28

REAR AUDIO JACK

02

BLOCK DIAGRAM

29

DISCRETE POWER

D

03

BOM & PCB MODIFY HISTORY

30

VCORE PWM_ISL6312

04

P4_LGA775_A

31

ATX, OTHERS POWER

05

P4_LGA775_B,D

32

FRONT PANEL

06

P4_LGA775_C

33

ARTHEROS AR8151

07

P4_LGA775_E,F,G,H

08

G41_HOST

09

G41_DDRII

10

G41_PCI E, DMI

C

11

G41_VGA

12

G41_GND

13

G41_PWR

14

PCI EXPRESS*16 SLOT

15

DDR3 CHANNEL A

16

DDR3 CHANNEL B

17

DDR3 TERMINATION

18

ICH7 PCI, USB, DMI, LAN

B

19

ICH7 IDE, GPIO, SATA, CTRL

20

ICH7 VCC, GND

21

CK505 CLOCK.

22

PCI SLOT 1,PCIE*1,2

23

IDE/FLOPPY/F_USB/R_USB

24

ITE 8718 GB

25

COM_LPT

A

26

CI,HWM,KB/MS,DUALBIOS

27

VIA VT2021

Gigabyte Technology

Title

Cover Sheet

Size

Document Number

GA-G41MT-S2P

Rev

Custom

1.31

Date:

Thursday, December 23, 2010

Sheet 1 of

33

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BLOCK DIAGRAM

INTEL Pentium4

LGA775

D

CLOCK GENERATOR

D

VCORE = 1.4V

CKVDD = 3.3V

VCC3

PCI EXPRESS X16

CHANNEL

A

VDDQ = 1.5V (AGP POWER 4X)

VCC3 = 3.3V

+12V = 12V

G41

DDRIII

DIMM X 1

3VDUAL = 3.3V

VCC = 5V

1.8VSTR = 1.8V(MEMORY,SUSPEND POWER)

VTT_DDR = 0.9V

CHANNEL B

DDRIII DIMM X 1

1.8VSTR = 1.8V(MEMORY,SUSPEND POWER)

VCORE = 1.75V / SLEEP : 1.3V

VTT_DDR = 0.9V

2_5VSTR = 2.5V(MEMORY)

VDDQ = 1.5V (AGP POWER 4X, HUBLINK)

C

C

PCI EXPRESS X1,1,2

SERIAL ATA

ICH7

VCC = 5V

USB PORTS 0~7

VCC = 5V

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

3VDUAL = 3.3V(SUSPEND POWER)

5VSB = 5V

VCC3 = 3.3V

5VUSB = 5V

RTCVDD = 3.3V

PCI BUS

FWH/HWMO

B

PCI SLOT 1

B

VCC = 5V

+12 = 12V

VCC3 = 3V

-12 = -12V

VCC = 5V

VCC3 = 3V

3VDUAL = 3V

VIA VT2021

LPC BUS

LPC I/O ITE8718GB

+12V = 12V

VCC3 = 3.3V

VCC = 5V

VCC = 5V

5VSB = 5V

AVDD = 5V

VBAT = 3V

A

AUDIO PORTS :

FRONT AUDIO

FRONT PANEL /CPU FAN

I/O PORTS :

A

LIN_ OUT

LINE_IN

MIC CD_IN

VCC = 5V

COMA

LPT

PS2

FDD

5VSB = 5V

+12 = 12V

PVCC = 5V

Title

Gigabyte Technology

BOM & PCB MODIFY HISTORY

Size

Document Number

GA-G41MT-S2P

Rev

Custom

1.31

Date:

Thursday, December 23, 2010

Sheet 2

of

33

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Model Name:GA-G41MT-S2P

Version: 1.31

Component value change history

2010/12/23

Data	Change Item	Reason
2010/11/29	CHOKE 0.8U/35A
2010/12/01	MODIFY LAN AR8151
2010/12/16	R1.31 MODIFY PWM LOAD LINE,TEMPERATE AVERAGE.CODEC VT2021.
2010/12/20	PBOM.MODIFY ,NB_HS.
2010/12/23	MODIFY -PROCHOT SETTING.

Circuit or PCB layout change for next version

DATE

Change Item

Reason

D

C

B

									A
			Gigabyte Technology
	Title		BOM & PCB MODIFY HISTORY
	Size		Document Number	GA-G41MT-S2P			Rev
	Custom						1.31
	Date:		Thursday, December 23, 2010		Sheet 3 of	33

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VCORE

BC65			BC66			BC67
10u/8/X5R/6.3V/K			10u/8/X5R/6.3V/K			10u/8/X5R/6.3V/K

D

VCORE

BC71			BC69			BC64
10u/8/X5R/6.3V/K			10u/8/X5R/6.3V/K			10u/8/X5R/6.3V/K

C

[8]

HA[3..16]

HA[3..16]

HA3

HA4

HA5

HA6

HA7

HA8

HA9

HA10

HA11

HA12

HA13

HA14

HA15

HA16

TP_CPU18

[8]

-HREQ0

-HREQ0

TP_CPU19

-HREQ1

[8]

-HREQ1

B

-HREQ2

[8]

-HREQ2

-HREQ3

[8]

-HREQ3

-HREQ4

[8]

-HREQ4

-HADSTB0

HA[17..35] [8]

-HADSTB0

[8]

HA[17..35]

HA17

HA18

HA19

HA20

HA21

HA22

HA23

HA24

HA25

HA26

HA27

HA28

HA29

HA30

HA31

HA32

HA33

HA34

HA35

A

-HADSTB1

[8]

-HADSTB1

BC68

10u/8/X5R/6.3V/K

BC62

10u/8/X5R/6.3V/K

LGA775-39-2

		LGA775A					-HADS
	L5	A<3>*	LGA775		ADS*	D2		-HADS		[8]
	P6					C2	-BNR
		A<4>*			BNR*			-BNR		[8]
	M5					D4	-HIT
	L4	A<5>*	(1/8)		HIT*	H4	TP_CPU16	-HIT [8]
		A<6>*			RSP*
	M4					G8	-BPRI	-BPRI	[8]
	R4	A<7>*			BPRI*	B2	-DBSY
		A<8>*			DBSY*			-DBSY		[8]
	T5					C1	-DRDY
		A<9>*			DRDY*			-DRDY		[8]
	U6					E4	-HITM
		A<10>*			HITM*			-HITM		[8]
	T4					AB2	-IERR
		A<11>*			IERR*
	U5					P3	-HINIT	-HINIT	[19]
		A<12>*			INIT*
	U4					C3	-HLOCK
		A<13>*			LOCK*			-HLOCK [8]
	V5					E3	-HTRDY
		A<14>*			TRDY*			-HTRDY		[8]
	V4					AD3	TP_CPU17
		A<15>*			BINIT*
	W5	A<16>*			DEFER*	G7	-DEFER	-DEFER		[8]
	N4
		RSVD_3
	P5					AB3
		RSVD_4			MCERR*
	K4
		REQ<0>*
	J5					U2	TP_CPU1
		REQ<1>*			AP<0>*
	M6	REQ<2>*			AP<1>*	U3	TP_CPU2
	K6	REQ<3>*					-BR0
	J6					F3		-BR0 [8]
		REQ<4>*			BR<0>*
	R6					G3	TESTHI8
		ADSTB<0>*		TESTHI_8
	AB6					G4	TESTHI9
		A<17>*		TESTHI_9
	W6					H5	TESTHI10
		A<18>*		TESTHI_10
	Y6
		A<19>*
	Y4
		A<20>*
	AA4					J16	TP_CPU3
		A<21>*			DP<0>*
	AD6	A<22>*			DP<1>*	H15	TP_CPU4
	AA5	A<23>*			DP<2>*	H16	TP_CPU5
	AB5	A<24>*			DP<3>*	J17	TP_CPU6
	AC5	A<25>*					GTLREF0
	AB4					H1
		A<26>*		GTLREF0
	AF5					H2	GTLREF1
		A<27>*		GTLREF1
	AF4					E24	GTLREF_MCH			GTLREF_MCH [8]
		A<28>*		GTLREF2
	AG6					H29	TP_CPU20
		A<29>*		GTLREF_SEL						BC36
	AG4	A<30>*
	AG5									1u/4/X5R/6.3V/K
		A<31>*					-CPURST
	AH4					G23				-CPURST [8]
		A<32>*			RESET*
	AH5
		A<33>*								C36
	AJ5
		A<34>*					-RS0
	AJ6					B3		-RS0	[8]	22p/4/NPO/50V/J
		A<35>*			RS<0>*
	AC4					F5	-RS1
		RSVD_1			RS<1>*			-RS1	[8]
	AE4					A3	-RS2
		RSVD_2			RS<2>*			-RS2	[8]
	AD5
		ADSTB<1>*
		CPU-SK/775/S/GF

VTT_OR	R136	49.9/4/1	GTLREF1	GTLREF3	[6]
		R135	C81
		100/4/1	1u/6/X7R/16V/K
					D
VTT_OR	R137	57.6/4/1	GTLREF0	GTLREF2	[6]
		R138	C83
		100/4/1	1u/6/X7R/16V/K

	0.9V
VTT_OR	R108	62/4	-IERR
VTT_OL	R124	62/4	-BR0
VTT_OR	R152	62/4	-CPURST
		RN14
	7	8	TESTHI9	C
	5	6
	3	4	TESTHI8
VTT_OL	1	2	TESTHI10
		62/8P4R/4

B

						A
	Gigabyte Technology
Title		P4_LGA775-A
Size	Document Number	GA-G41MT-S2P			Rev
B					1.31
Date:	Thursday, December 23, 2010		Sheet 4 of	33

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	[8]	HD[0..15]	HD[0..15]				HD0	B4
							HD1	C5
							HD2	A4
							HD3	C6
							HD4	A5
							HD5	B6
							HD6	B7
	D						HD7	A7
							HD8	A10
							HD9	A11
							HD10	B10
							HD11	C11
							HD12	D8
							HD13	B12
							HD14	C12
							HD15	D11
				[8]	-DBI0		-DBI0	A8
							STBN0	C8
			HD[16..31]	[8]	STBN0
							STBP0	B9
	[8]	HD[16..31]		[8]	STBP0
							HD16	G9
							HD17	F8
							HD18	F9
							HD19	E9
							HD20	D7
							HD21	E10
							HD22	D10
							HD23	F11
							HD24	F12
							HD25	D13
							HD26	E13
							HD27	G13
							HD28	F14
							HD29	G14
							HD30	F15
							HD31	G15
					[8]	-DBI1	-DBI1	G11
							STBN1	G12
				[8]		STBN1
	C						STBP1	E12
				[8]		STBP1

			TCK	AE1
			TDI	AD1
			TDO	AF1
			TMS	AC1
			-TRST	AG1
			-BPM0	AJ2
			-BPM1	AJ1
			-BPM2	AD2
			-BPM3	AG2
			-BPM4	AF2
			-BPM5	AG3
		[19,21,32] -SYS_RST	-SYS_RST	AC2
				AK3
			FSBSEL0	AJ3
				G29
			FSBSEL1	H30
			FSBSEL2	G30
				N5
	B	VTT_OL	TP_CPU7	C9
				E7
		R125
				AE6
		62/4		D16
			TP_CPU8	A20
				E23

A

LGA775B

HD32

HD[32..47]

HD[32..47]

[8]

RN6

470/8P4R/4

D<0>*

LGA775

D<32>*

G16

VTT_GMCH

7

8

FSBSEL0

E15

HD33

5

6

FSBSEL2

D<1>*

D<33>*

E16

HD34

3

4

FSBSEL1

D<2>*

(2/8)

D<34>*

G18

HD35

1

2

D<3>*

D<35>*

G17

HD36

D<4>*

D<36>*

F17

HD37

RN11

62/8P4R/4

D<5>*

D<37>*

F18

HD38

VTT_OR

7

8

-BPM0

D<6>*

D<38>*

E18

HD39

5

6

-BPM1

D<7>*

D<39>*

D

E19

HD40

3

4

-BPM5

D<8>*

D<40>*

F20

HD41

1

2

-BPM4

D<9>*

D<41>*

E21

HD42

7

8

-BPM3

D<10>*

D<42>*

F21

HD43

C71

5

6

-BPM2

D<11>*

D<43>*

G21

HD44

1u/4/X5R/6.3V/K

3

4

TDI

D<12>*

D<44>*

E22

HD45

1

2

TMS

D<13>*

D<45>*

D22

HD46

RN12

62/8P4R/4

D<14>*

D<46>*

G22

HD47

D<15>*

D<47>*

TDO

D19

-DBI2

-DBI2

[8]

R103

62/4

DB1<0>*

DBI<2>*

G20

STBN2

R151

1K/4/1

VR_RDY

DSTBN<0>*

DSTBN<2>*

STBN2

[8]

HD[48..63]

G19

STBP2

DSTBP<0>

DSTBP<2>

STBP2

[8]

HD[48..63]

[8]

D20

HD48

R102

62/4

-TRST

D<16>*

D<48>*

D17

HD49

R106

62/4

TCK

D<17>*

D<49>*

A14

HD50

D<18>*

D<50>*

C15

HD51

D<19>*

D<51>*

C14

HD52

D<20>*

D<52>*

B15

HD53

[21]

FSBSEL0

FSBSEL0

R54

8.2K/4/X

BSEL0

BSEL0

[11]

D<21>*

D<53>*

C18

HD54

FSBSEL1

R51

8.2K/4/X

BSEL1

D<22>*

D<54>*

TO CLK GEN

[21]

FSBSEL1

BSEL1

[11] TO NB

B16

HD55

FSBSEL2

R53

8.2K/4/X

BSEL2

D<23>*

D<55>*

A17

HD56

[21]

FSBSEL2

BSEL2

[11]

D<24>*

D<56>*

B18

HD57

DDR CLK RATIO

D<25>*

D<57>*

C21

HD58

D<26>*

D<58>*

B21

HD59

D<27>*

D<59>*

B19

HD60

D<28>*

D<60>*

VTT_GMCH

A19

HD61

D<29>*

D<61>*

A22

HD62

D<30>*

D<62>*

B22

HD63

D<31>*

D<63>*

C20

-DBI3

-DBI3

[8]

DB1<1>*

DBI<3>*

A16

STBN3

R638

DSTBN<1>*

DSTBN<3>*

STBN3

[8]

C17

STBP3

1K/4/1

C

DSTBP<1>

DSTBP<3>

STBP3 [8]

R639

BSEL11

8.2K/4

BSEL1

BSEL11

CPU-SK/775/S/GF

3

VTT_GMCH

3

VTT_GMCH

Q45

D

Q46

LGA775D

2N7002/SOT23/25pF/5

R640

MMBT2222A/SOT23/600mA/40

LGA775

VTT_1

A29

G

S

470/4/1

SOT23

TCK

B25

[24]

BSEL166_3

SOT23

VTT_2

B29

2

1

2

1

TDI

(4/8)

VTT_3

B30

FSBSEL1

[24]

BSEL166_2

TDO

VTT_4

C29

TMS

VTT_5

A26

TRST*

VTT_6

VTT_GMCH

B27

BPM<0>*

VTT_7

C28

BPM<1>*

VTT_8

A25

BPM<2>*

VTT_9

A28

BPM<3>*

VTT_10

R641

A27

BPM<4>*

VTT_11

C30

1K/4/1

R642

BPM<5>*

VTT_12

A30

8.2K/4

DBR*

VTT_13

C25

BSEL00

BSEL0

BSEL00

ITPCLK<0>

VTT_14

C26

3

ITPCLK<1>

VTT_15

Q47

C27

BSEL<0>

VTT_16

VTT_GMCH

B26

2N7002/SOT23/25pF/5

3

BSEL<1>

VTT_17

D

D27

BSEL<2>

VTT_18

Q48

D28

SPARE0

VTT_19

G

S

R643

D25

MMBT2222A/SOT23/600mA/40

B

SPARE1

VTT_20

D26

SOT23

470/4/1

SPARE2

VTT_21

SOT23

B28

[24]

BSEL166_3

2

1

SPARE4

VTT_22

2

D29

1

NC_DSS2

VTT_23

FSBSEL0

D30

[24]

BSEL166_1

NC_DSS3

VTT_24

VR_RDY

AM6

VR_RDY

[30]

NC

VTT_PWRGD

AA1

VTT_OUT_1

VTT_OR

VTT_GMCH

J1

VTT_OUT_2

TP_CPU27

VTT_OL

F27

VTT_SEL

F23

TP_CPU9

EXTBGREF

D14

SFRANAD

R644

E6

SFRANAC

E5

3

FSBSEL1

1K/4/1

R645

DCLKPH

J3

8.2K/4

ACLKPH

Q4

D1

BSEL22

BSEL2

BSEL22

HFPLL

R52

MMBT2222A/SOT23/600mA/40

FSBSEL2

470/4/1

SOT23

VTT_GMCH

3

2

1

3

CPU-SK/775/S/GF

Q50

Q49

FIX FSB1600 LATCH FAIL

2N7002/SOT23/25pF/5

D

R646

MMBT2222A/SOT23/600mA/40

470/4/1

SOT23

G

S

2

1

CPU

2

SOT23

[24]

BSEL166_4

[24]

BSEL166_3

1

NA

FSB

FSA

FSBSEL2

Clock

CHECK BSEL0/1 ITE8712 POWER ON 1.2V

FSBSEL3 FSBSEL1

FSBSEL0

A

X

1

0

1

100MHz

0

0

1

133MHz

0

1

1

166MHz

Gigabyte Technology

0

1

0

200MHz

Title

P4_LGA775-B,D

0

0

0

266MHz

Size

Document Number

GA-G41MT-S2P

Rev

Custom

1.31

Date:

Thursday, December 23, 2010

Sheet

5

of

33

	5			4			3			2			1

5

4

3

2

1

						Place outside of		CPU socket
						VTT_OL	R122	49.9/4/1	COMP5
							R128	49.9/4/1	COMP4
			Note:
							R127	49.9/4/1	COMP2
			VCCA & VCOREPLL				R131	49.9/4/1	COMP3
						C85	R90	49.9/4/1	COMP0
			define doesn't same as			1u/4/X5R/6.3V/K	R129	49.9/4/1	COMP1
	VTT_GMCH
			old P4 design kit
D	L2	10uH/8/155mA/0.5/S		VCCA		VTT_OR	R112	49.9/4/1	COMP6	D
							R104	49.9/4/1	COMP7
			C26	R59		C89	R85	24.9/4/1	COMP8
			1u/6/X7R/16V/K	0/6/SHT/M/X		0.1u/4/Y5V/16V/Z
				VSSA	Trace width doesn't		R150	130/4/1	-PROCHOT
					less than 12 Mil	VTT_GMCH
			C18				R57	62/4	TESTHI2_7
	L1	10uH/8/155mA/0.5/S	1u/6/X7R/16V/K	VCOREPLL		C84	R148	62/4	-THRMTRIP
			As close as possible to			1u/4/X5R/6.3V/K	R149	62/4	-FERR
	1
			CPU socket
	+	EC2					R56	62/4	TESTHI0
							RN15	62/8P4R/4
		1000u/D/6.3V/8C/30m

6/8Φ

VTT_OL

7

8

TESTHI12

5

6

TESTHI1

3

4

1

2

CPU_G1

C

R139

62/4/X

TESTHI11

C

R123

62/4/X PM_SLP_N

LGA775C

RN23

680/8P4R/4

VTT_OR

7

8

VID0

[19]

-SMI

-SMI

P2

SMI*

LGA775

TESTHI_0

F26

TESTHI0

5

6

VID4

-A20M

K3

W3

TESTHI1

3

4

VID2

[19]

-A20M

A20M*

TESTHI_1

-FERR

R3

F25

TESTHI2_7

1

2

VID5

[19] -FERR

INTR

K1

FERR*/PBE*

(3/8)

TESTHI_2

G25

[19]

INTR

LINT0

TESTHI_3

C79

RN24

680/8P4R/4

NMI

L1

G27

[19] NMI

-IGNNE

N2

LINT1

TESTHI_4

G26

1u/4/X5R/6.3V/K

7

8

VID1

[19] -IGNNE

IGNNE*

TESTHI_5

-STPCLK

M3

G24

5

6

VID3

[19]

-STPCLK

STPCLK*

TESTHI_6

VCCA

A23

F24

3

4

VID7

VCCA

TESTHI_7

VSSA

B23

P1

TESTHI11

1

2

VID6

VSSA

TESTHI_11

VCOREPLL

C23

W2

TESTHI12

VID[0..7]

VCCIOPLL

TESTHI_12

R99

680/4

[24,30]

VID[0..7]

VCC_PLL

D23

L2

PM_SLP_N

PM_SLP_N [11]

VRD_SEL

VCC_PLL

TESTHI_13

VID0

AM2

AK6

-FORCEPR

VID<0>

FORCEPH

-FORCEPR

[32]

VID1

AL5

N1

CPUPWROK

VID<1>

PWRGOOD

CPUPWROK

[19]

VID2

AM3

AL2

-PROCHOT

VID<2>

PROCHOT*

-PROCHOT [32]

VID3

AL6

M2

-THRMTRIP

VID<3>

THERMTRIP*

-THRMTRIP

[19]

B

VID4

AK4

A13

COMP0

GTLREF3

GTLREF3

[4]

B

VID<4>

COMP<0>

VID5

AL4

T1

COMP1

VID<5>

COMP<1>

VID6

AM5

G2

COMP2

VID<6>

COMP<2>

C80

VID7

AM7

R1

COMP3

VID<7>

COMP<3>

[30]

VRD_SEL

VRD_SEL

AN7

J2

COMP4

1u/4/X5R/6.3V/K

VID_SELECT

COMP<4>

R140

CPUCLK

F28

T2

COMP5

[21]

CPUCLK

BCLK<0>

COMP<5>

COMP5 [11]

-CPUCLK

G28

Y3

COMP6

0/4/SHT/M/X

[21]

-CPUCLK

BCLK<1>

COMP<6>

-SKTOCC

AE8

AE3

COMP7

[19]

-SKTOCC

SKTOCC*

COMP<7>

TESTHI_M

TESTHI12

[24]

CPU_TEMP

AL1

B13

COMP8

GTLREF2

GTLREF2

[4]

THERMDA

COMP<8>

AK1

G1

CPU_G1

[24] THERMDC

THERMDC

RC1

AJ7

U1

TESTHI_M

THERMDA_2

RC2

C82

AH7

A24

C61

TP_CPU12

THERMDC_2

RC4

TP_CPU21

AN3

E29

1u/4/X5R/6.3V/K

VCC_SENSE

RC5

1n/4/X7R/50V/K TP_CPU13

AN4

F2

GTLREF3

VSS_SENSE

RSVD_1

[30]

VCC_SENSE

AN5

G10

GTLREF2

VCC_MB_REGULATION

RSVD_2

AN6

AH2

[30]

VSS_SENSE

VSS_MB_REGULATION

PSMI*

MSID1 R114

62/4

VCORE

AL8

V1

VCC_D_SENSE

MSID<1>

AL7

W1

MSID0 R113

62/4

VCC1_5

FB4

0/8/SHT/M/X

VCC_PLL

TP_CPU22

VSS_D_SENSE

MSID<0>

F29

Y1

VTT_PKGSENSE

CPU_BOOT

R132

49.9/4/1F6

V2

TP_CPU23

Z60_50*

LL_ID<0>

C16

C17

TP_CPU24

G6

SLEW_CTRL*

LL_ID<1>

AA2

TP_CPU25

PECI

1u/6/X7R/16V/K

0.1u/4/Y5V/16V/Z

[24]

PECI

G5

SST_LV*

TP_CPU26

AL3

MPG_NOBOOT*

A

CPU-SK/775/S/GF

A

		Gigabyte Technology
	Title		P4_LGA775-C
	Size	Document Number	GA-G41MT-S2P			Rev
PECI:Platform Environment Control Interface	B					1.31
	Date:	Thursday, December 23, 2010		Sheet 6 of	33

5

4

3

2

1

5

4

3

2

1

VCORE

LGA775E

VCORE

VCORE

LGA775F

VCORE

LGA775G

LGA775H

AA8

VCC

LGA775 VCC

AH11

AM11

VCC

LGA775

VCC

N23

A12

VSS

LGA775

VSS

AG10

AN1

VSS

LGA775

VSS

H25

AB8

AH12

AM12

N24

A15

AG13

AN10

H26

AC23

VCC

(5/8)

VCC

AH14

AM14

VCC

(6/8)

VCC

N25

A18

VSS

(7/8)

VSS

AG16

AN13

VSS

(8/8)

VSS

H27

VCC

VCC

VCC

VCC

VSS

VSS

VSS

VSS

AC24

AH15

AM15

N26

A2

AG17

AN16

H28

AC25

VCC

VCC

AH18

AM18

VCC

VCC

N27

A21

VSS

VSS

AG20

AN17

VSS

VSS

H3

D

VCC

PWR 1/2VCC

VCC

PWR 2/2

VCC

VSS

GND 1/2

VSS

VSS

GND 2/2

VSS

D

AC26

AH19

AM19

N28

A6

AG23

AN2

H6

AC27

VCC

VCC

AH21

AM21

VCC

VCC

N29

A9

VSS

VSS

AG24

AN20

VSS

VSS

H7

VCC

VCC

VCC

VCC

VSS

VSS

VSS

VSS

AC28

AH22

AM22

N30

AA23

AG7

AN23

H8

VCC

VCC

VCC

VCC

VSS

VSS

VSS

VSS

AC29

AH25

AM25

N8

AA24

AH1

AN24

H9

VCC

VCC

VCC

VCC

VSS

VSS

VSS

VSS

AC30

AH26

AM26

P8

AA25

AH10

AN27

J4

VCC

VCC

VCC

VCC

VSS

VSS

VSS

VSS

AC8

AH27

AM29

R8

AA26

AH13

AN28

J7

VCC

VCC

VCC

VCC

VSS

VSS

VSS

VSS

AD23

AH28

AM30

T23

AA27

AH16

B1

K2

VCC

VCC

VCC

VCC

VSS

VSS

VSS

VSS

AD24

AH29

AM8

T24

AA28

AH17

B11

K5

VCC

VCC

VCC

VCC

VSS

VSS

VSS

VSS

AD25

AH30

AM9

T25

AA29

AH20

B14

K7

VCC

VCC

VCC

VCC

VSS

VSS

VSS

VSS

AD26

AH8

AN11

T26

AA3

AH23

B17

L23

VCC

VCC

VCC

VCC

VSS

VSS

VSS

VSS

AD27

AH9

AN12

T27

AA30

AH24

B20

L24

VCC

VCC

VCC

VCC

VSS

VSS

VSS

VSS

AD28

AJ11

AN14

T28

AA6

AH3

B24

L25

VCC

VCC

VCC

VCC

VSS

VSS

VSS

VSS

AD29

AJ12

AN15

T29

AA7

AH6

B5

L26

VCC

VCC

VCC

VCC

VSS

VSS

VSS

VSS

AD30

AJ14

AN18

T30

AB1

AJ10

B8

L27

VCC

VCC

VCC

VCC

VSS

VSS

VSS

VSS

AD8

AJ15

AN19

T8

AB23

AJ13

C10

L28

VCC

VCC

VCC

VCC

VSS

VSS

VSS

VSS

AE11

AJ18

AN21

U23

AB24

AJ16

C13

L29

VCC

VCC

VCC

VCC

VSS

VSS

VSS

VSS

AE12

AJ19

AN22

U24

AB25

AJ17

C16

L3

VCC

VCC

VCC

VCC

VSS

VSS

VSS

VSS

AE14

AJ21

AN25

U25

AB26

AJ20

C19

L30

VCC

VCC

VCC

VCC

VSS

VSS

VSS

VSS

AE15

AJ22

AN26

U26

AB27

AJ23

C22

L6

VCC

VCC

VCC

VCC

VSS

VSS

VSS

VSS

AE18

AJ25

AN29

U27

AB28

AJ24

C24

L7

VCC

VCC

VCC

VCC

VSS

VSS

VSS

VSS

AE19

AJ26

AN30

U28

AB29

AJ27

C4

M1

VCC

VCC

VCC

VCC

VSS

VSS

VSS

VSS

AE21

AJ8

AN8

U29

AB30

AJ28

C7

M7

VCC

VCC

VCC

VCC

VSS

VSS

VSS

VSS

AE22

AJ9

AN9

U30

AB7

AJ29

D12

N3

VCC

VCC

VCC

VCC

VSS

VSS

VSS

VSS

AE23

AK11

J10

U8

AC3

AJ30

D15

N6

C

VCC

VCC

VCC

VCC

VSS

VSS

VSS

VSS

C

AE9

AK12

J11

V8

AC6

AJ4

D18

N7

VCC

VCC

VCC

VCC

VSS

VSS

VSS

VSS

AF11

AK14

J12

W23

AC7

AK10

D21

P23

VCC

VCC

VCC

VCC

VSS

VSS

VSS

VSS

AF12

AK15

J13

W24

AD4

AK13

D24

P24

VCC

VCC

VCC

VCC

VSS

VSS

VSS

VSS

AF14

AK18

J14

W25

AD7

AK16

D3

P25

VCC

VCC

VCC

VCC

VSS

VSS

VSS

VSS

AF15

AK19

J15

W26

AE10

AK17

D5

P26

VCC

VCC

VCC

VCC

VSS

VSS

VSS

VSS

AF18

AK21

J18

W27

AE13

AK2

D6

P27

VCC

VCC

VCC

VCC

VSS

VSS

VSS

VSS

AF19

AK22

J19

W28

AE16

AK20

D9

P28

VCC

VCC

VCC

VCC

VSS

VSS

VSS

VSS

AF21

AK25

J20

W29

AE17

AK23

E11

P29

VCC

VCC

VCC

VCC

VSS

VSS

VSS

VSS

AF22

AK26

J21

W30

AE2

AK24

E14

P30

VCC

VCC

VCC

VCC

VSS

VSS

VSS

VSS

AF8

AK8

J22

W8

AE20

AK27

E17

P4

VCC

VCC

VCC

VCC

VSS

VSS

VSS

VSS

AF9

AK9

J23

Y23

AE24

AK28

E2

P7

VCC

VCC

VCC

VCC

VSS

VSS

VSS

VSS

AG11

AL11

J24

Y24

AE25

AK29

E20

R2

VCC

VCC

VCC

VCC

VSS

VSS

VSS

VSS

AG12

AL12

J25

Y25

AE26

AK30

E25

R23

VCC

VCC

VCC

VCC

VSS

VSS

VSS

VSS

AG14

AL14

J26

Y26

AE27

AK5

E26

R24

VCC

VCC

VCC

VCC

VSS

VSS

VSS

VSS

AG15

AL15

J27

Y27

AE28

AK7

E27

R25

VCC

VCC

VCC

VCC

VSS

VSS

VSS

VSS

AG18

AL18

J28

Y28

AE29

AL10

E28

R26

VCC

VCC

VCC

VCC

VSS

VSS

VSS

VSS

AG19

AL19

J29

Y29

AE30

AL13

E8

R27

VCC

VCC

VCC

VCC

VSS

VSS

VSS

VSS

AG21

AL21

J30

Y30

AE5

AL16

F10

R28

VCC

VCC

VCC

VCC

VSS

VSS

VSS

VSS

AG22

AL22

J8

Y8

AE7

AL17

F13

R29

VCC

VCC

VCC

VCC

VSS

VSS

VSS

VSS

AG25

AL25

J9

AF10

AL20

F16

R30

VCC

VCC

VCC

VSS

VSS

VSS

VSS

AG26

AL26

K23

AF13

AL23

F19

R5

VCC

VCC

VCC

VSS

VSS

VSS

VSS

AG27

AL29

K24

AF16

AL24

F22

R7

VCC

VCC

VCC

VSS

VSS

VSS

VSS

AG28

AL30

K25

AF17

AL27

F4

T3

VCC

VCC

VCC

VSS

VSS

VSS

VSS

B

AG29

AL9

K26

AF20

AL28

F7

T6

B

VCC

VCC

VCC

VSS

VSS

VSS

VSS

AG30

K27

AF23

AM1

H10

T7

VCC

VCC

VSS

VSS

VSS

VSS

AG8

K28

AF24

AM10

H11

U7

VCC

VCC

VSS

VSS

VSS

VSS

AG9

K29

AF25

AM13

H12

V23

VCC

VCC

VSS

VSS

VSS

VSS

K30

AF26

AM16

H13

V24

VCC

VSS

VSS

VSS

VSS

K8

AF27

AM17

H14

V25

VCC

VSS

VSS

VSS

VSS

CPU-SK/775/S/GF

L8

AF28

AM20

H17

V26

VCC

VSS

VSS

VSS

VSS

M23

VCC

AF29

VSS

VSS

AM23

H18

VSS

VSS

V27

M24

AF3

AM24

H19

V28

VCC

VSS

VSS

VSS

VSS

M25

AF30

AM27

H20

V29

VCC

VSS

VSS

VSS

VSS

M26

AF6

AM28

H21

V3

VCC

VSS

VSS

VSS

VSS

M27

AF7

AM4

H22

V30

VCC

VSS

VSS

VSS

VSS

M28

H23

V6

VCC

VSS

VSS

M29

H24

V7

VCC

VSS

VSS

M30

CPU-SK/775/S/GF

W4

VCC

VSS

M8

VCC

VSS

W7

Y2

VSS

Y5

VSS

Y7

VSS

CPU-SK/775/S/GF

CPU-SK/775/S/GF

A

A

Title

Gigabyte Technology

P4_LGA775-E,F,G,H

Size

Document Number

GA-G41MT-S2P

Rev

B

1.31

Date:

Thursday, December 23, 2010

Sheet

7

of

33

5

4

3

2

1

D

C

B

A

5

4

3

2

1

MCHA

[4] HA[3..35]

HA[3..35]

HA3

L36

F44

FSB_AB_3

FSB_DB_0

HA4

L37

EL

C44

FSB_AB_4

FSB_DB_1

HA5

J38

D44

FSB_AB_5

FSB_DB_2

HA6

F40

C41

FSB_AB_6

FSB_DB_3

HA7

H39

E43

L38

FSB_AB_7

FSB_DB_4

HA8

FSB_AB_8 (1/9)

FSB_DB_5

B43

HA9

L43

D40

HA10

N39

FSB_AB_9

FSB_DB_6

B42

FSB_AB_10

FSB_DB_7

HA11

N35

FSB_AB_11 FSB

FSB_DB_8

B38

HA12

N37

F38

HA13

J41

FSB_AB_12

FSB_DB_9

A38

FSB_AB_13

FSB_DB_10

HA14

N40

B37

FSB_AB_14

FSB_DB_11

HA15

M45

D38

FSB_AB_15

FSB_DB_12

HA16

R35

C37

FSB_AB_16

FSB_DB_13

HA17

T36

D37

FSB_AB_17

FSB_DB_14

HA18

R36

B36

FSB_AB_18

FSB_DB_15

HA19

R34

E37

FSB_AB_19

FSB_DB_16

HA20

R37

J35

FSB_AB_20

FSB_DB_17

HA21

R39

H35

FSB_AB_21

FSB_DB_18

HA22

U38

F37

FSB_AB_22

FSB_DB_19

HA23

T37

G37

FSB_AB_23

FSB_DB_20

HA24

U34

J33

FSB_AB_24

FSB_DB_21

HA25

U40

L33

FSB_AB_25

FSB_DB_22

HA26

T34

G33

FSB_AB_26

FSB_DB_23

HA27

Y36

L31

FSB_AB_27

FSB_DB_24

HA28

U35

M31

FSB_AB_28

FSB_DB_25

HA29

AA35

M30

FSB_AB_29

FSB_DB_26

HA30

U37

J30

FSB_AB_30

FSB_DB_27

HA31

Y37

G31

FSB_AB_31

FSB_DB_28

HA32

Y34

K30

FSB_AB_32

FSB_DB_29

HA33

Y38

M29

FSB_AB_33

FSB_DB_30

HA34

AA37

G30

FSB_AB_34

FSB_DB_31

HA35

AA36

J29

FSB_AB_35

FSB_DB_32

F29

FSB_DB_33

H29

FSB_DB_34

L25

-HREQ0

G38

FSB_DB_35

[4]

-HREQ0

K26

FSB_REQB_0

FSB_DB_36

[4]

-HREQ1

-HREQ1

K35

FSB_REQB_1

FSB_DB_37

L29

[4]

-HREQ2

-HREQ2

J39

FSB_REQB_2

FSB_DB_38

J26

[4]

-HREQ3

-HREQ3

C43

FSB_REQB_3

FSB_DB_39

M26

[4]

-HREQ4

-HREQ4

G39

FSB_REQB_4

FSB_DB_40

H26

F25

FSB_DB_41

F24

-HADSTB0

J40

FSB_DB_42

[4]

-HADSTB0

G25

FSB_ADSTBB_0

FSB_DB_43

[4]

-HADSTB1

-HADSTB1

T39

FSB_ADSTBB_1

FSB_DB_44

H24

L24

FSB_DB_45

J24

STBP0

C39

FSB_DB_46

[5]

STBP0

N24

FSB_DSTBPB_0

FSB_DB_47

[5]

STBN0

STBN0

B39

FSB_DSTBNB_0

FSB_DB_48

C28

[5]

-DBI0

-DBI0

B40

FSB_DINVB_0

FSB_DB_49

B31

[5]

STBP1

STBP1

K31

FSB_DSTBPB_1

FSB_DB_50

F35

[5]

STBN1

STBN1

J31

FSB_DSTBNB_1

FSB_DB_51

C35

[5]

-DBI1

-DBI1

F33

FSB_DINVB_1

FSB_DB_52

B35

[5]

STBP2

STBP2

J25

FSB_DSTBPB_2

FSB_DB_53

D35

[5]

STBN2

STBN2

K25

FSB_DSTBNB_2

FSB_DB_54

D31

[5]

-DBI2

-DBI2

F26

FSB_DINVB_2

FSB_DB_55

A34

[5]

STBP3

STBP3

C32

FSB_DSTBPB_3

FSB_DB_56

B32

[5]

STBN3

STBN3

D32

FSB_DSTBNB_3

FSB_DB_57

F31

[5]

-DBI3

-DBI3

D30

FSB_DINVB_3

FSB_DB_58

D28

A29

FSB_DB_59

C30

-HADS

J42

FSB_DB_60

[4]

-HADS

FSB_ADSB

B30

FSB_DB_61

[4]

-HTRDY

-HTRDY

L40

FSB_TRDYB

FSB_DB_62

E27

[4]

-DRDY

-DRDY

J43

FSB_DRDYB

FSB_DB_63

B28

[4]

-DEFER

-DEFER

G44

FSB_DEFERB

[4] -HITM

-HITM

K44

FSB_HITMB

[4]

-HIT

-HIT

H45

FSB_HITB

FSB_SWING

B24

[4]

-HLOCK

-HLOCK

H40

FSB_LOCKB

FSB_RCOMP

A23

[4]

-BR0

-BR0

L42

FSB_BREQ0B

[4]

-BNR

-BNR

J44

FSB_BNRB

FSB_DVREF

C22

[4]

-BPRI

-BPRI

H37

FSB_BPRIB

FSB_ACCVREF

B23

[4] -DBSY

-DBSY

H42

FSB_DBSYB

[4]

-RS0

-RS0

G43

FSB_RSB_0

HPL_CLKINP

P29

[4]

-RS1

-RS1

L44

FSB_RSB_1

HPL_CLKINN

P30

[4]

-RS2

-RS2

G42

FSB_RSB_2

[4]

-CPURST

-CPURST

D27

FSB_CPURSTB

N25

RSVD

-20R]

G41/A3/[10HB1-030G41-10R_10HB1-030G41

HD0	HD[0..63]	HD[0..63]	[5]
HD1
HD2
HD3
HD4						D
HD5
HD6
HD7
HD8
HD9
HD10
HD11
HD12
HD13
HD14
HD15
HD16			Not used for CoreTM2 Duo and Wolfdale
HD17
HD18
HD19			R70	0/4/SHT/M/X GTLREF_MCH
HD20						GTLREF_MCH [4]
HD21
HD22				Note
HD23	VTT_GMCH
HD24			R83
HD25		R74
HD26		57.6/4/1	49.9/4/1
HD27				MCH_GTLREF0
HD28						C
HD29
		BC24	R69	BC50	C35
HD30
HD31		1u/4/X5R/6.3V/K 100/4/1		1u/4/X5R/6.3V/K	220p/4/NPO/50V/J/X
HD32
HD33
HD34			MCH_GTLREF VOLTAGE SHOULD BE 0.63 * VTT
HD35
HD36
HD37
HD38	VTT_GMCH
HD39
HD40
HD41
HD42		R75
HD43		301/4/1	R84
HD44			49.9/4/1	HXSWING	HXRCOMP
HD45
HD46
HD47
HD48		R78	BC40		R77
HD49		100/4/1	0.1u/4/Y5V/16V/Z		16.5/4/1
HD50			HX_SWING
HD51
HD52						B
HD53
HD54
HD55
HD56
HD57
HD58
HD59
HD60
HD61
HD62
HD63
HXSWING
HXRCOMP
MCH_GTLREF0
MCHCLK	MCHCLK	[21]
-MCHCLK
	-MCHCLK	[21]
						A

		Gigabyte Technology
Title			GMCH-HOST
Size		Document Number	GA-G41MT-S2P			Rev
Custom						1.31
Date:		Thursday, December 23, 2010		Sheet 8 of	33

5

4

3

2

1

D

C

B

A

5

4

MCHC

MAAA1

BC41

DDR_A_MA_0

EL

DDR_A_DQS_0

BC5

DQSA0

BC35

BD4

-DQSA0

MAAA2

BB32

DDR_A_MA_1

DDR_A_DQSB_0

BC3

DMA0

MAAA3

BC32

DDR_A_MA_2

DDR_A_DM_0

MAAA5

BB31

DDR_A_MA_3

(3/9)

DDR_A_DQ_1

BD3

MDA1

DDR_A_MA_5

MAAA4

BD32

DDR_A_MA_4

DDR_A_DQ_0

BC2

MDA0

MAAA6

AY31

DDR_A_MA_6

DDR_A

DDR_A_DQ_2

BD7

MDA2

MAAA8

BD31

BB2

MDA4

DDR_A_MA_8

DDR_A_DQ_4

MAAA7

BA31

DDR_A_MA_7

DDR_A_DQ_3

BB7

MDA3

MAAA9

BD30

DDR_A_MA_9

DDR_A_DQ_5

BA3

MDA5

MAAA10

AW43

BE6

MDA6

MAAA11

BC30

DDR_A_MA_10

DDR_A_DQ_6

DDR_A_MA_11

MAAA12

BB30

DDR_A_MA_12

MAAA13

AM42

BD6

MDA7

DDR_A_MA_13

DDR_A_DQ_7

MAAA14

BD28

BB9

DQSA1

DDR_A_MA_14

DDR_A_DQS_1

BC9

-DQSA1

AW42

DDR_A_WEB

DDR_A_DQSB_1

BD9

DMA1

-SCASA

DDR_A_DM_1

[15]

-SCASA

AU42

BB8

MDA8

-SRASA

AV42

DDR_A_CASB

DDR_A_DQ_8

AY8

MDA9

[15]

-SRASA

DDR_A_RASB

DDR_A_DQ_9

BD11

MDA10

DDR_A_DQ_10

BB11

MDA11

[15]

SBAA0

SBAA0

AV45

DDR_A_BS_0

DDR_A_DQ_11

BC7

MDA12

DDR_A_DQ_12

SBAA1

AY44

BE8

MDA13

[15]

SBAA1

SBAA2

BC28

DDR_A_BS_1

DDR_A_DQ_13

BD10

MDA14

[15]

SBAA2

DDR_A_BS_2

DDR_A_DQ_14

AY11

MDA15

[15]

-CSA0

-CSA0

AU43

DDR_A_CSB_0

DDR_A_DQ_15

AR40

DDR_A_CSB_1

DQSA2

AU44

BD15

AM43

DDR_A_CSB_2

DDR_A_DQS_2

BB15

-DQSA2

DDR_A_CSB_3

DDR_A_DQSB_2

BD14

DMA2

[15]

CKEA0

CKEA0

BB27

DDR_A_CKE_0

DDR_A_DM_2

CKEA1

BD27

BB14

MDA16

[15]

CKEA1

DDR_A_CKE_1

DDR_A_DQ_16

BA27

BC14

MDA17

AY26

DDR_A_CKE_2

DDR_A_DQ_17

BC16

MDA18

DDR_A_CKE_3

DDR_A_DQ_18

BB16

MDA19

DDR_A_DQ_19

BC11

MDA20

[15]

MODT_A0

MODT_A0

AR42

DDR_A_ODT_0

DDR_A_DQ_20

BE12

MDA21

DDR_A_DQ_21

MODT_A1

AM44

BA15

MDA22

[15]

MODT_A1

AR44

DDR_A_ODT_1

DDR_A_DQ_22

BD16

MDA23

DDR_A_ODT_2

DDR_A_DQ_23

AL40

DDR_A_ODT_3

DDR_A_DQS_3

AR22

DQSA3

[15]

DCLKA0

DCLKA0

AY37

DDR_A_CK_0

AT22

-DQSA3

-DCLKA0

BA37

DDR_A_DQSB_3

AV22

DMA3

[15]

-DCLKA0

AW29

DDR_A_CKB_0

DDR_A_DM_3

DDR_A_CK_1

AY29

DCLKA2

DDR_A_CKB_1

MDA24

[15]

DCLKA2

AU37

AW21

DDR_A_CK_2

DDR_A_DQ_24

-DCLKA2

AV37

AY22

MDA25

[15]

-DCLKA2

AU33

DDR_A_CKB_2

DDR_A_DQ_25

AV24

MDA26

AT33

DDR_A_CK_3

DDR_A_DQ_26

AY24

MDA27

DDR_A_CKB_3

DDR_A_DQ_27

AT30

AU21

MDA28

AR30

DDR_A_CK_4

DDR_A_DQ_28

AT21

MDA29

DDR_A_CKB_4

DDR_A_DQ_29

AW38

AR24

MDA30

DDR_A_CK_5

DDR_A_DQ_30

AY38

AU24

MDA31

DDR_A_CKB_5

DDR_A_DQ_31

AH43

DQSA4

DDR_A_DQS_4

AH42

-DQSA4

DDR_A_DQSB_4

AK42

DMA4

DDR_A_DM_4

DDR_A_DQ_32

AL41

MDA32

AK43

MDA33

DDR_A_DQ_33

AG42

MDA34

DDR_A_DQ_34

AG44

MDA35

DDR_A_DQ_35

AL42

MDA36

DDR_A_DQ_36

AK44

MDA37

DDR_A_DQ_37

AH44

MDA38

DDR_A_DQ_38

AG41

MDA39

DDR_A_DQ_39

AD43

DQSA5

DDR_A_DQS_5

AE42

-DQSA5

DDR_A_DQSB_5

AE45

DMA5

DDR_A_DM_5

DDR_A_DQ_40

AF43

MDA40

AF42

MDA41

DDR_A_DQ_41

AC44

MDA42

DDR_A_DQ_42

AC42

MDA43

DDR_A_DQ_43

AF40

MDA44

DDR_A_DQ_44

AF44

MDA45

DDR_A_DQ_45

AD44

MDA46

DDR_A_DQ_46

AC41

MDA47

DDR_A_DQ_47

DDR_A_DQS_6

Y43

DQSA6

Y42

-DQSA6

DDR_A_DQSB_6

AA45

DMA6

DDR_A_DM_6

DDR_A_DQ_48

AB43

MDA48

AA42

MDA49

DDR_A_DQ_49

W42

MDA50

DDR_A_DQ_50

W41

MDA51

DDR_A_DQ_51

AB42

MDA52

DDR_A_DQ_52

AB44

MDA53

DDR_A_DQ_53

Y44

MDA54

DDR_A_DQ_54

Y40

MDA55

DDR_A_DQ_55

DDR_A_DQS_7

T44

DQSA7

T43

-DQSA7

DDR_A_DQSB_7

T42

DMA7

DDR_A_DM_7

DDR_A_DQ_56

V42

MDA56

U45

MDA57

DDR_A_DQ_57

R40

MDA58

DDR_A_DQ_58

P44

MDA59

DDR_A_DQ_59

V44

MDA60

DDR_A_DQ_60

V43

MDA61

DDR_A_DQ_61

R41

MDA62

DDR_A_DQ_62

R44

MDA63

DDR_A_DQ_63

G41/A3/[10HB1-030G41-10R_10HB1-030G41-20R]

MDA[0..63]

MDA[0..63]

[15]

MAAA[0..14]

MAAA[0..14] [15]

MODT_A[0..1]

MODT_A[0..1] [15]

-DQSA[0..7]

-DQSA[0..7]

[15]

DQSA[0..7]

DQSA[0..7]

[15]

DMA[0..7]

DMA[0..7]

[15]

3

2

MCHD

						MAAB0	BD24	DDR_B_MA_0	EL
						MAAB1	BB23
								DDR_B_MA_1
						MAAB2	BB24
								DDR_B_MA_2
							BD23
						MAAB3
						MAAB5	BD22	DDR_B_MA_3	(4/9)
								DDR_B_MA_5
						MAAB4	BB22	DDR_B_MA_4
						MAAB6	BC22	DDR_B_MA_6	DDR_B
						MAAB8	BB20
								DDR_B_MA_8
						MAAB7	BC20	DDR_B_MA_7
						MAAB9	BD20	DDR_B_MA_9
						MAAB10	BC26
								DDR_B_MA_10
						MAAB11	BD19
								DDR_B_MA_11
						MAAB12	BB19
								DDR_B_MA_12
						MAAB13	BE38
								DDR_B_MA_13
						MAAB14	BA19
								DDR_B_MA_14
[16]		-SWEB				-SWEB	BD36	DDR_B_WEB
						-SCASB	BC37
[16]		-SCASB				-SRASB	BD35	DDR_B_CASB
[16]		-SRASB						DDR_B_RASB
[16]		SBAB0				SBAB0	BD26	DDR_B_BS_0
						SBAB1	BB26
[16]		SBAB1				SBAB2	BD18	DDR_B_BS_1
[16]		SBAB2						DDR_B_BS_2
[16]		-CSB0				-CSB0	BB35	DDR_B_CSB_0
						-CSB1	BD39
[16]		-CSB1					BB37	DDR_B_CSB_1
								DDR_B_CSB_2
							BD40
								DDR_B_CSB_3
[16]		CKEB0				CKEB0	BC18
								DDR_B_CKE_0
						CKEB1	AY20
[16]		CKEB1					BE17	DDR_B_CKE_1
								DDR_B_CKE_2
							BB18
								DDR_B_CKE_3
[16]	MODT_B0					MODT_B0	BD37
								DDR_B_ODT_0
						MODT_B1	BC39
[16]	MODT_B1						BB38	DDR_B_ODT_1
								DDR_B_ODT_2
							BD42
								DDR_B_ODT_3
[16]	DCLKB0					DCLKB0	AY33
								DDR_B_CK_0
						-DCLKB0	AW33
[16]	-DCLKB0						AV31	DDR_B_CKB_0
								DDR_B_CK_1
							AW31
						DCLKB2		DDR_B_CKB_1
[16]	DCLKB2						AW35
								DDR_B_CK_2
						-DCLKB2	AY35
[16]	-DCLKB2						AT31	DDR_B_CKB_2
								DDR_B_CK_3
							AU31
								DDR_B_CKB_3
							AP31
								DDR_B_CK_4
							AP30
								DDR_B_CKB_4
							AW37
								DDR_B_CK_5
							AV35
								DDR_B_CKB_5
[15]		-CSA1				-CSA1	AR43
								DDR3_A_CSB1
						MAAA0	BB40
[15]		-SWEA				-SWEA	AT44	DDR3_A_MA0
								DDR3_A_WEB
							AV40
					DDR3_PWROK		AR6	DDR3_B_ODT3
								DDR3_DRAM_PWROK
[15,16] DDR3_RST							BC24
							AN29	DDR3_DRAMRSTB
								RSVD
							AN30
								RSVD
							AJ33
								RSVD
							AK33
								RSVD
			MCH_VREF				BB44
								DDR_VREF
			MCH_DDR_RPD				AY42	DDR_RPD
			MCH_DDR_RPU				BA43
								DDR_RPU
			MCH_DDR_SPD				BC43
								DDR_SPD
			MCH_DDR_SPU				BC44
								DDR_SPU

DDR_B_DQS_0		AW8			DQSB0
		AW9			-DQSB0
DDR_B_DQSB_0
		AY6			DMB0
DDR_B_DM_0
DDR_B_DQ_0		AV7			MDB0
		AW4			MDB1
DDR_B_DQ_1
		BA9			MDB2
DDR_B_DQ_2
		AU11			MDB3
DDR_B_DQ_3
		AU7			MDB4
DDR_B_DQ_4
		AU8			MDB5
DDR_B_DQ_5
		AW7			MDB6
DDR_B_DQ_6
		AY9			MDB7
DDR_B_DQ_7
		AT15			DQSB1
DDR_B_DQS_1
		AU15			-DQSB1
DDR_B_DQSB_1
		AR15			DMB1
DDR_B_DM_1
DDR_B_DQ_8		AY13			MDB8
		AP15			MDB9
DDR_B_DQ_9
		AW15			MDB10
DDR_B_DQ_10
		AT16			MDB11
DDR_B_DQ_11
		AU13			MDB12
DDR_B_DQ_12
		AW13			MDB13
DDR_B_DQ_13
		AP16			MDB14
DDR_B_DQ_14
		AU16			MDB15
DDR_B_DQ_15
		AR20			DQSB2
DDR_B_DQS_2
		AR17			-DQSB2
DDR_B_DQSB_2
		AU17			DMB2
DDR_B_DM_2
DDR_B_DQ_16		AY17			MDB16
		AV17			MDB17
DDR_B_DQ_17
		AR21			MDB18
DDR_B_DQ_18
		AV20			MDB19
DDR_B_DQ_19
		AP17			MDB20
DDR_B_DQ_20
		AW16			MDB21
DDR_B_DQ_21
		AT20			MDB22
DDR_B_DQ_22		AN20			MDB23
DDR_B_DQ_23
DDR_B_DQS_3		AU26			DQSB3
		AT26			-DQSB3
DDR_B_DQSB_3
		AV25			DMB3
DDR_B_DM_3
		AT25			MDB24
DDR_B_DQ_24
		AV26			MDB25
DDR_B_DQ_25
		AU29			MDB26
DDR_B_DQ_26
		AV29			MDB27
DDR_B_DQ_27
		AW25			MDB28
DDR_B_DQ_28
		AR25			MDB29
DDR_B_DQ_29
		AP26			MDB30
DDR_B_DQ_30		AR29			MDB31
DDR_B_DQ_31
DDR_B_DQS_4		AR38			DQSB4
		AR37			-DQSB4
DDR_B_DQSB_4
		AU39			DMB4
DDR_B_DM_4
		AR36			MDB32
DDR_B_DQ_32
		AU38			MDB33
DDR_B_DQ_33
		AN35			MDB34
DDR_B_DQ_34
		AN37			MDB35
DDR_B_DQ_35
		AV39			MDB36
DDR_B_DQ_36
		AW39			MDB37
DDR_B_DQ_37
		AU40			MDB38
DDR_B_DQ_38		AU41			MDB39
DDR_B_DQ_39
DDR_B_DQS_5		AK34			DQSB5
		AL34			-DQSB5
DDR_B_DQSB_5
		AL37			DMB5
DDR_B_DM_5
DDR_B_DQ_40		AL35			MDB40
		AL36			MDB41
DDR_B_DQ_41
		AK36			MDB42
DDR_B_DQ_42
		AJ34			MDB43
DDR_B_DQ_43
		AN39			MDB44
DDR_B_DQ_44
		AN40			MDB45
DDR_B_DQ_45
		AK37			MDB46
DDR_B_DQ_46		AL39			MDB47
DDR_B_DQ_47
DDR_B_DQS_6		AF37			DQSB6
		AF36			-DQSB6
DDR_B_DQSB_6
		AJ35			DMB6
DDR_B_DM_6
DDR_B_DQ_48		AJ38			MDB48
		AJ37			MDB49
DDR_B_DQ_49
		AF38			MDB50
DDR_B_DQ_50
		AE37			MDB51
DDR_B_DQ_51
		AK40			MDB52
DDR_B_DQ_52
		AJ40			MDB53
DDR_B_DQ_53
		AF34			MDB54
DDR_B_DQ_54		AE35			MDB55
DDR_B_DQ_55
		AB35			DQSB7
DDR_B_DQS_7
		AD35			-DQSB7
DDR_B_DQSB_7
DDR_B_DM_7		AD37			DMB7
		AD40			MDB56
DDR_B_DQ_56
		AD38			MDB57
DDR_B_DQ_57
		AB40			MDB58
DDR_B_DQ_58
		AA39			MDB59
DDR_B_DQ_59
		AE36			MDB60
DDR_B_DQ_60
		AE39			MDB61
DDR_B_DQ_61		AB37			MDB62
DDR_B_DQ_62
		AB38			MDB63
DDR_B_DQ_63

G41/A3/[10HB1-030G41-10R_10HB1-030G41-20R]

MDB[0..63]		MDB[0..63]	[16]
MAAB[0..14]
		MAAB[0..14]	[16]
MODT_B[0..1]
		MODT_B[0..1] [16]
-DQSB[0..7]
		-DQSB[0..7]	[16]
DQSB[0..7]
		DQSB[0..7]	[16]

DMB[0..7]	DMB[0..7] [16]

1

						DDR18V	D
						R466
						10K/4/1
						DDR3_PWROK
	5VSB					BC138
				3		1u/4/X5R/6.3V/K 1us
			R467	D
			8.2K/4			S
			G
		3				SOT23
			2		1	Q42
						2N7002/SOT23/25pF/5
R468			SOT23
[19,21,29] -S4_S5	2	1
			Q43
8.2K/4			MMBT2222A/SOT23/600mA/40

C

DDR18V	R120
		MCH_DDR_SPU
BC90	80.6/4/1
1u/4/X5R/6.3V/K
	R119	MCH_DDR_SPD
	249/4/1
DDR18V	R115
		MCH_DDR_RPU
BC88	80.6/4/1
1u/4/X5R/6.3V/K
	R110	MCH_DDR_RPD
	80.6/4/1	B
DDR18V
	R121
	1K/4/1
	MCH_VREF
	R116	BC86
C75	1K/4/1
1u/4/X5R/6.3V/K		0.1u/4/Y5V/16V/Z

A

	Gigabyte Technology
Title		GMCH-MEMORY
Size	Document Number	GA-G41MT-S2P			Rev
C					1.31
Date:	Thursday, December 23, 2010		Sheet 9 of	33

5

4

3

2

1

5

4

3

2

1

MCHB

(HBTX2)PEG_TXP_0

C11

EXP_A_TXP0

EXP_A_TXP[0..15]

EXP_A_TXP[0..15]

[14]

EXP_A_RXP0

F6

PEG_RXP_0

B11

EXP_A_TXN0

(HBTX2#)PEG_TXN_0

EXP_A_RXN0

G7

HDMI

A10

EXP_A_TXP1

EXP_A_TXN[0..15]

EXP_A_TXN[0..15] [14]

D

PEG_RXN_0

(HBTX1)PEG_TXP_1

D

EXP_A_RXP1

H6

B9

EXP_A_TXN1

PEG_RXP_1

(HBTX1#)PEG_TXN_1

EXP_A_RXP[0..15]

EXP_A_RXN1

G4

C9

EXP_A_TXP2

EXP_A_RXP[0..15]

[14]

EXP_A_RXP2

J6

PEG_RXN_1

/DVI

(HBTX0)PEG_TXP_2

D8

EXP_A_TXN2

PEG_RXP_2

(HBTX0#)PEG_TXN_2

EXP_A_RXN[0..15]

EXP_A_RXN2

J7

PEG_RXN_2

(B)

(HBTXC)PEG_TXP_3

B8

EXP_A_TXP3

EXP_A_RXN[0..15]

[14]

EXP_A_RXP3

EXP_A_TXN3

L6

PEG_RXP_3(HB_HPD)

(HBTXC#)PEG_TXN_3

C7

EXP_A_RXN3

L7

PEG_RXN_3

(HCTX2)PEG_TXP_4

B7

EXP_A_TXP4

EXP_A_RXP4

N9

HDMI

B6

EXP_A_TXN4

PEG_RXP_4

(HCTX2#)PEG_TXN_4

EXP_A_RXN4

N10

B3

EXP_A_TXP5

PEG_RXN_4

(HCTX1)PEG_TXP_5

EXP_A_RXP5

N7

B4

EXP_A_TXN5

EXP_A_RXN5

N6

PEG_RXP_5

/DVI

(HCTX1#)PEG_TXN_5

D2

EXP_A_TXP6

PEG_RXN_5

(HCTX0)PEG_TXP_6

EXP_A_RXP6

R7

PEG_RXP_6

(C)

(HCTX0#)PEG_TXN_6

C2

EXP_A_TXN6

EXP_A_RXN6

EXP_A_TXP7

R6

PEG_RXN_6

(HCTXC)PEG_TXP_7

H2

EXP_A_RXP7

R9

G2

EXP_A_TXN7

PEG_RXP_7(HC_HPD)

(HCTXC#)PEG_TXN_7

EXP_A_RXN7

R10

PEG_RXN_7

PEG_TXP_8

J2

EXP_A_TXP8

EXP_A_RXP8

U10

EL

K2

EXP_A_TXN8

PEG_RXP_8

PEG_TXN_8

C

EXP_A_RXN8

U9

K1

EXP_A_TXP9

C

PEG_RXN_8

PEG_TXP_9

EXP_A_RXP9

U6

L2

EXP_A_TXN9

PEG_RXP_9

PEG_TXN_9

EXP_A_RXN9

U7

P2

EXP_A_TXP10

EXP_A_RXP10

AA9

PEG_RXN_9

(2/9)

PEG_TXP_10

M2

EXP_A_TXN10

PEG_RXP_10

PEG_TXN_10

EXP_A_RXN10

AA10

T2

EXP_A_TXP11

EXP_A_RXP11

R4

PEG_RXN_10

PEG_TXP_11

R1

EXP_A_TXN11

PEG_RXP_11

PEG_TXN_11

EXP_A_RXN11

P4

U2

EXP_A_TXP12

PEG_RXN_11

PEG_TXP_12

EXP_A_RXP12

AA7

V2

EXP_A_TXN12

PEG_RXP_12

PEG_TXN_12

EXP_A_RXN12

AA6

W4

EXP_A_TXP13

PEG_RXN_12

PEG_TXP_13

EXP_A_RXP13

AB10

PCIE

V3

EXP_A_TXN13

PEG_RXP_13

PEG_TXN_13

EXP_A_RXN13

AB9

AA4

EXP_A_TXP14

PEG_RXN_13

PEG_TXP_14

EXP_A_RXP14

AB3

Y4

EXP_A_TXN14

Close to MCH

EXP_A_RXN14

AA2

PEG_RXP_14

PEG_TXN_14

AC1

EXP_A_TXP15

PEG_RXN_14

PEG_TXP_15

EXP_A_RXP15

AD10

AB2

EXP_A_TXN15

PEG_RXP_15

PEG_TXN_15

EXP_A_RXN15

AD11

PEG_RXN_15

[18] DMI_MCH_IT_MR_0_DP

DMI_MCH_IT_MR_0_DP

AD7

DMI_RXP_0

DMI_TXP_0

AC2

DMI_MCH_MT_IR_0_DP

C50

0.1u/4/X7R/16V/K

DMI_ICH_MT_IR_0_DP [18]

DMI_MCH_IT_MR_0_DN

AD8

AD2

DMI_MCH_MT_IR_0_DN

C52

0.1u/4/X7R/16V/K

[18] DMI_MCH_IT_MR_0_DN

DMI_RXN_0

DMI_TXN_0

DMI_ICH_MT_IR_0_DN [18]

DMI_MCH_IT_MR_1_DP

AE9

DMI

AD4

DMI_MCH_MT_IR_1_DP

C51

0.1u/4/X7R/16V/K

B

[18]

DMI_MCH_IT_MR_1_DP

DMI_RXP_1

DMI_TXP_1

DMI_ICH_MT_IR_1_DP [18]

B

DMI_MCH_IT_MR_1_DN

AE10

AE4

DMI_MCH_MT_IR_1_DN

C53

0.1u/4/X7R/16V/K

[18]

DMI_MCH_IT_MR_1_DN

DMI_RXN_1

DMI_TXN_1

DMI_ICH_MT_IR_1_DN [18]

DMI_MCH_IT_MR_2_DP

AE6

AE2

DMI_MCH_MT_IR_2_DP

C54

0.1u/4/X7R/16V/K

[18] DMI_MCH_IT_MR_2_DP

DMI_MCH_IT_MR_2_DN

AE7

DMI_RXP_2

DMI_TXP_2

AF2

DMI_MCH_MT_IR_2_DN

C57

0.1u/4/X7R/16V/K

DMI_ICH_MT_IR_2_DP [18]

[18] DMI_MCH_IT_MR_2_DN

DMI_RXN_2

DMI_TXN_2

DMI_ICH_MT_IR_2_DN [18]

DMI_MCH_IT_MR_3_DP

AF9

AF4

DMI_MCH_MT_IR_3_DP

C55

0.1u/4/X7R/16V/K

[18] DMI_MCH_IT_MR_3_DP

DMI_RXP_3

DMI_TXP_3

DMI_ICH_MT_IR_3_DP [18]

DMI_MCH_IT_MR_3_DN

AF8

AG4

DMI_MCH_MT_IR_3_DN

C58

0.1u/4/X7R/16V/K

[18] DMI_MCH_IT_MR_3_DN

DMI_RXN_3

DMI_TXN_3

DMI_ICH_MT_IR_3_DN [18]

[21]

SRCCLK_MCH

SRCCLK_MCH

D9

EXP_CLKP

EXP_RCOMPO

Y7

GRCOMP

VCC1_1

-SRCCLK_MCH

E9

Y8

[21]

-SRCCLK_MCH

EXP_CLKN

EXP_COMPI

R93

Y6

SDVO_CTRL_DATA

EXP_ICOMPO

[14]

SDVO_CTRL_DATA

J13

SDVO_CTRLDATA

49.9/4/1

SDVO_CTRL_CLK

G13

[14]

SDVO_CTRL_CLK

SDVO_CTRLCLK

AG1

GRBIAS

PORTB

EXP_RBIAS

AB13

RSVD

AD13

RSVD

R96

G41/A3/[10HB1-030G41-10R_10HB1-030G41-20R]

750/4/1

A

Gigabyte Technology

A

Title

GMCH-PCI E & DMI

Size

Document Number

GA-G41MT-S2P

Rev

Custom

1.31

Date:

Thursday, December 23, 2010

Sheet

10

of

33

5

4

3

2

1