Gigabyte GV-R955128T REV.1.0 Schematic

8

D D

7

6

5

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1

GIGABYTE GV-R955128T

TITLE

COVER SHEET
BOM & PCB MODIFY HISTORY
BLOCK DIAGRAM
AGP_4X/8X_BUS

C C

RV350 CORE
RV350 MEMORY INTERFACE
RV350 POWER
SWITCHERS (VDDC)

SHEET

1
2
3
4
5
6
7

8
REGULATORS (MVDD,etc) 9
MEM TERMINATION CH A
TSOP 64/128MB DDR
OPTION STRAPS
DAC RGB FILTERS & VGA
TVOUT

B B

TMDS & DVI-I

10

11

12

13

14

15
HEATSINK & MECHANICALS 16
ATI REV HISTORY

17

A A

GIGABYTE THCHNOLOGIES , INC.

Title

Size Document Number Rev

B

星期五, 六月

8

7

6

5

4

3

Date: Sheet of

2

11, 2004

COVER SHEET
GV-R955128T

117

1

1.0

5

4

3

2

1

Model Name: GV-R955128T

Circuit or PCB layout change
for next version

Version:1.0

PAGE Change Item Reason

D D

107.95mm X 171.45mm, 60+/-10%

Component value change history

PAGE Change Item Reason

03.07.25

03.09.01 MODIFY BOM BY NEW BOM (00)

03.10.16 MODIFY BOM FOR PVT

03.10.30

03.11.05

03.11.18 CHANGE DRIVER CD

C C

03.11.27 CHANGE TO 9600SE FAB12

04.04.21 CHANGE ADDITIVE

04.04.22

04.05.05 CHANGE TO P-BOM

04.06.11

NEW MODEL ,NEW BOM FOR GIGABYTE
COMPONENT SOURCE

CHANGE POWER DVD TO
26-LANGUAGE VERSION
REMOVE SOURCE OF MOLEX
DVI-CONNECTOR

CHANGE ASIC TO
R9550

ADD PACKAGE WITH A LP
BRACKET

03.09.01 ATI DEMO BOARD GNA175 00

03.10.15 CHANGE VERSION TO 1.0

04.04.22

ATI DEMO BOARD GNA175 A03.07.25

CHANGE MODEL NAME TO
R955128T 1.0

B B

A A

Title

Size Document Number Rev
Custom

Date: Sheet

5

4

3

2

星期五, 六月

GIGABYTE

BOM & PCB MODIFY HISTORY

GV-R955128T 1.0

11, 2004

1

217

of

5

4

3

2

1

MEMORY CHANNEL A

D D

TSOP Memory 64/128MB

MEMORY TERMINATIONS A

MA[14..0]

CASA#

RASA#

WEA#

QSA[7..0]

CS0A#MDA[63..0]

MEMORY CHANNEL B (NOT USED)

DQMA[0..7]

CLKA01CKEA

CLKA01#

PRIMARY CRT

LOGIC

Slim VGA
CONN

MEM A MEM B

DAC1

C C

TMDS

STRAPS

BIOS

ROMCS#

ROM

DDR/SDR
DVO

TVO

R G B / HSHYC VSHYC

TMDS_TX[C,2..0]N TMDS_TX[C,2..0]P HPD, DDC2CLK DDC2DATA

INTEGRATED TMDS
LOGIC

DVI-I CONN

DDR DVO

VIP

B B

POWER

REGULATION

VDDC VDDC_CT MVDDC (MVDDQ)
PVDD TPVDD MPVDD
A2VDD Vref

RV350

DAC2

TVOUT Filters

TVOUT
CONN

AGP/PCI

DNI

CPUCLK

TRDY#

INTR

ST2..0

WBF#

AD_STB0

STOP#
DEVSEL#

DBI_HI

SB_STB

AD_STB0#

RESET#

DBI_LO

SB_STB#

RBF#

11, 2004

GIGABYTE

Block Diagram

GV-R955128T 1.0

317

1

Title

Size Document Number Rev
B

星期五, 六月

3

2

Date: Sheet of

CBE3..0

AD31..0

GNT#

IRDY#

FRAME#

CLK

AGPREF

SBA[7..0]

+12V_BUS

+5V_BUS+3.3V_BUS

A A

5

+VDDQ_BUS

AD_STB1

AGP BUS
1X/2X/4X/8X

4

AD_STB1#

PAR

REQ#

8

LAYOUT NOTE: SOME OF THE CAPS BELOW MAY BE
REMOVED IF SPACE IS AN ISSUE, ASK BEFORE REMOVING

+12V_BUS

C10
10U/X

+5V_BUS +3.3V_BUS

C5
47U/S/6.3V/56

C8
47U/S/6.3V/56

DNI

D D

AGP_INTR#(5)

AGP_RESET#(5)

AGP_GNT#(5)

AGP_MB_8X_DET#(5)

AGP_DBI_HI(5)

AGP_WBF#(5)

AGP_SBSTB#(5)

C C

AGP_ADSTB1#(5)

AGP_FRAME#(5)

AGP_TRDY#(5)

AGP_STOP#(5)

AGP_PAR(5)

AGP_ADSTB0#(5)

B B

+VDDQ_BUS

7

Use 47uF Tant. 16V 20% D size (P/N 4230047600),
800mR Max. ESR and Max. ripple 430mA @ 100kHz

or

C2
100U/S/6.3V/65/20p

>= 6.3V

100uF, Alum. 6.3V 20% 6.3mm dia (P/N 4261010700),

440mR Max. ESR and Max. ripple 230mA @ 100kHz

or

47uF, Alum. 6.3V 20% 5mm dia (P/N 4262047600),

760mR Max. ESR and Max. ripple 150mA @ 100kHz

Place C2 on left side of AGP connector

AGP_TYPEDET#
AGP_GC_8X_DET#

R1 0/6

R5 0/6/B

R12 0/6

AGP_VREFGC

6

5

4X/8X AGP BUS

+12V_BUS

+3.3V_BUS

+VDDQ_BUS

AGP_ST1

AGP_SBA1
AGP_SBA3

AGP_SBA5
AGP_SBA7

AGP_AD30
AGP_AD28

AGP_AD26
AGP_AD24

AGP_C/BE#3
AGP_AD22

AGP_AD20 AGP_AD19
AGP_AD18

AGP_AD16

AGP_PAR_R
AGP_AD15
AGP_AD13

AGP_AD11
AGP_AD9

AGP_C/BE#0

AGP_AD6
AGP_AD4

AGP_AD2
AGP_AD0

MAGP1

A1

12V

A2

TYPEDET#

A3

GC_DET#/RESERVED

A4

USB-

A5

GND

A6

INTA#

A7

RST#

A8

GNT#

A9

VCC3.3

A10

ST1

A11

MB_DET#/RESERVED

A12

DBI_HI/PIPE#

A13

GND#A13

A14

WBF#

A15

SBA1

A16

VCC3.3#A16

A17

SBA3

A18

SB_STB#

A19

GND#A19

A20

SBA5

A21

SBA7

A22

RESERVED

A23

GND#A23

A24

RESERVED#A24

A25

VCC3.3#A25

A26

AD30

A27

AD28

A28

VCC3.3#A28

A29

AD26

A30

AD24

A31

GND#A31

A32

AD_STB1#

A33

C/BE3#

A34

VDDQ1.5

A35

AD22

A36

AD20

A37

GND#A37

A38

AD18

A39

AD16

A40

VDDQ1.5#A40

A41

FRAME#

A42

KEY

A43

KEY#A43

A44

KEY#A44

A45

KEY#A45

A46

TRDY#

A47

STOP#

A48

PME#

A49

GND#A49

A50

PAR

A51

AD15

A52

VDDQ1.5#A52

A53

AD13

A54

AD11

A55

GND#A55

A56

AD9

A57

C/BE0#

A58

VDDQ1.5#A58

A59

AD_STB0#

A60

AD6

A61

GND#A61

A62

AD4

A63

AD2

A64

VDDQ1.5#A64

A65

AD0

A66

VREFGC

1.5V_AGP_BUS/X

OVRCNT#

5.0V#B3
USB+

GND#B5

INTB#
REQ#

VCC3.3#B9

RBF#

GND#B13

DBI_LO/RESERVED

SBA0

VCC3.3#B16

SBA2

SB_STB

GND#B19

SBA4
SBA6

RESERVED#B22

GND#B23

3.3VAUX

VCC3.3#B25

AD31
AD29

VCC3.3#B28

AD27
AD25

GND#B31
AD_STB1

AD23

VDDQ1.5#B34

AD21
AD19

GND#B37

AD17

C/BE2#

VDDQ1.5#B40

IRDY#
KEY#B42
KEY#B43
KEY#B44
KEY#B45

DEVSEL#

VDDQ1.5#B47

PERR#

GND#B49

SERR#
C/BE1#

VDDQ1.5#B52

AD14
AD12

GND#B55

AD10

VDDQ1.5#B58

AD_STB0
GND#B61

VDDQ1.5#B64

VREFCG

+3.3V_BUS

+5V_BUS

+VDDQ_BUS
B1
B2

5.0V

B3
B4
B5
B6
B7

CLK

B8
B9
B10

ST0

B11

ST2

B12
B13
B14
B15
B16
B17
B18
B19
B20
B21
B22
B23
B24
B25
B26
B27
B28
B29
B30
B31
B32
B33
B34
B35
B36
B37
B38
B39
B40
B41
B42
B43
B44
B45
B46
B47
B48
B49
B50
B51
B52
B53
B54
B55
B56
B57

AD8

B58
B59
B60

AD7

B61
B62

AD5

B63

AD3

B64
B65

AD1

B66

AGP_ST0
AGP_ST2

AGP_SBA0
AGP_SBA2

AGP_SBA4
AGP_SBA6

AGP_AD31
AGP_AD29

AGP_AD27
AGP_AD25

AGP_AD23
AGP_AD21

AGP_AD17
AGP_C/BE#2

AGP_C/BE#1
AGP_AD14

AGP_AD12
AGP_AD10

AGP_AD8

AGP_AD7
AGP_AD5

AGP_AD3
AGP_AD1

4

AGP_C/BE#[3..0]
AGP_AD[31..0]
AGP_SBA[7..0]
AGP_ST[2..0]

AGP_SBSTB_R

AGP_ADSTB1_R

AGP_ADSTB0_R

AGP_AGPREF

AGP_C/BE#[3..0] (5)
AGP_AD[31..0] (5)
AGP_SBA[7..0] (5)
AGP_ST[2..0] (5)

R2 0/6

R6 0/6/B

R13 0/6

3

AGP_AGPCLK (5)
AGP_REQ# (5)

AGP_RBF# (5)
AGP_DBI_LO (5)

AGP_SBSTB (5)

AGP_ADSTB1 (5)

AGP_IRDY# (5)

AGP_DEVSEL# (5)

AGP_ADSTB0 (5)

2

GND_TPVSSGND_MPVSS

GND_A2VSSN

GND_PVSS GND_TXVSSR

NOTE: THIS IS A DRAWING. THESE
GROUNDS MUST BE MANUALLY
CONNECTED TO THE GROUND PLANE

+12V_BUS

C4
1U/6/Y/10V/B

GND_A2VSSQ

+3.3V_BUS+5V_BUS

C9
1U/6/Y/10V/B

GND_AVSSQ GND_RSET

SYMBOL LEGEND

DNI

#

C15
1U/6/Y/10V/B

Caps for EMI - install close to AGP connector

1

GND_R2SETGND_AVSSN

DO NOT
INSTALL

ACTIVE
LOW

DIGITAL
GROUND

ANALOG
GROUND

UNIVERSAL VREFGC CIRCUIT (4X, 8X)

May be placed far from connector

AGP_TYPEDET#

AGP_GC_8X_DET#

A A

R19
0/6/B

R60
0/6/B

8

For retail, 1K ohm
pull-down causes AMD
system detects
AGP2X only
+12V, TYPEDET#
short protection
for OEM (1KR)

AGP_MB_8X_DET#(5)

7

6

+3.3V_BUS +12V_BUS

R17
47K/6

5

1

Q12

9

10

32

BSN20/X

U7C

SN74ACT86PW/SO14

R3
20K/X

8

R23
1K/6

4

DNI

+VDDQ_BUS

32

TESTAGP_MB_8X_DET#

1

Q1

2N7002E/SOT23/B

R21
147/6/1/B

R20
324/6/1/B

R24
100/6/1/B

3

AGP_VREFGC

C6

0.01U/6/X/50V/B

Close to ASIC

AGP_AGPREF

TEST

2N7002E/SOT23/B

UNIVERSAL VREFCG CIRCUIT (4X, 8X)

+VDDQ_BUS

32

1

Q5

R67
147/6/1/B

Title

Size Document Number Rev
C

星期五, 六月

Date: Sheet of

2

DNI

R66

R64

324/6/1/B

0/X

AGP_AGPREFCG

R65
100/6/1/BC70.01U/6/X/50V/B

Close to ASIC

*

GIGABYTE

AGP 4X/8X Bus

GV-R955128T 1.0

11, 2004

AGP_AGPREFCG (5)

417

1

5

4

3

2

1

AGP_AD[31..0](4)

D D

AGP_C/BE#[3..0](4)

C C

AGP_SBA[7..0](4)

AGP_ST[2..0](4)

+VDDQ_BUS

A_B/COMP_DAC2(14)

R32
1M/6/B

AGP_AGPREFCG(4)

AGP_MB_8X_DET#(4)

A_R/C_DAC2(14)
A_G/Y_DAC2(14)

R37
47/6/B

B B

C71
15P/6/N/50V/B

Y1
27MHZ/H/S

C72

2 1

15P/6/N/50V/B

A A

AGP_AD[31..0]

AGP_AD0
AGP_AD1
AGP_AD2
AGP_AD3
AGP_AD4
AGP_AD5
AGP_AD6
AGP_AD7
AGP_AD8
AGP_AD9
AGP_AD10
AGP_AD11
AGP_AD12
AGP_AD13
AGP_AD14
AGP_AD15
AGP_AD16
AGP_AD17
AGP_AD18
AGP_AD19
AGP_AD20
AGP_AD21
AGP_AD22
AGP_AD23
AGP_AD24
AGP_AD25
AGP_AD26
AGP_AD27
AGP_AD28

AGP_C/BE#[3..0]

AGP_AGPCLK(4)

AGP_RESET#(4)

AGP_REQ#(4)
AGP_GNT#(4)

AGP_PAR(4)

AGP_STOP#(4)

AGP_DEVSEL#(4)

AGP_TRDY#(4)

AGP_IRDY#(4)

AGP_FRAME#(4)

AGP_INTR#(4)

TP10

AGP_WBF#(4)

AGP_RBF#(4)
AGP_ADSTB0(4)
AGP_ADSTB1(4)

AGP_SBSTB(4)

AGP_SBA[7..0]

AGP_ST[2..0]

AGP_SBSTB#(4)
AGP_ADSTB0#(4)
AGP_ADSTB1#(4)

AGP_DBI_LO(4)

AGP_DBI_HI(4)

GND_R2SET

TP6

R33
0/6/B

R44
10K/6/B

AGP_AD29
AGP_AD30
AGP_AD31

AGP_C/BE#0
AGP_C/BE#1
AGP_C/BE#2
AGP_C/BE#3

OPTIONAL SCAN PIN_PERMISSION

AGP_SBA0
AGP_SBA1
AGP_SBA2
AGP_SBA3
AGP_SBA4
AGP_SBA5
AGP_SBA6
AGP_SBA7

AGP_ST0
AGP_ST1
AGP_ST2

R40 715/6/1

TESTEN

TP21

R41

R42

0/6/B

0/6/B

+3.3V_BUS

U1A

H29

AD0

Part 1 of 6

H28

AD1

J29

AD2

J28

AD3

K29

AD4

K28

AD5

L29

AD6

L28

AD7

N28

AD8

P29

AD9

P28

AD10

R29

AD11

R28

AD12

T29

AD13

T28

AD14

U29

AD15

N25

AD16

R26

AD17

P25

AD18

R27

AD19

R25

AD20

T25

AD21

T26

AD22

U25

AD23

V27

AD24

W26

AD25

W25

AD26

Y26

AD27

Y25

AD28

AA26

AD29

AA25

AD30

AA27

AD31

N29

C/BE#0

U28

C/BE#1

P26

C/BE#2

U26

C/BE#3

AG30

PCICLK

AG28

RST#

AF28

REQ#

AD26

GNT#

M25

PAR

N26

STOP#

V29

DEVSEL#

V28

TRDY#

W29

IRDY#

W28

FRAME#

AE26

INTA#

AC26

WBF#

AE29

RBF#

M28

AD_STBF_0

V25

AD_STBF_1

AB29

SB_STBF

AD28

SBA0

AD29

SBA1

AC28

SBA2

AC29

SBA3

AA28

SBA4

AA29

SBA5

Y28

SBA6

Y29

SBA7

AF29

ST0

AD27

ST1

AE28

ST2

AB28

SB_STBS

M29

ADSTBS_0

V26

ADSTBS_1

M26

AGPREF

M27

AGPTEST

AB26

DBI_LO

AB25

DBI_HI
AGP_DET#

R2SET
C_R_Pr

Y_G_Y
COMP_B_Pb

H2SYNC
V2SYNC

DDC3CLK
DDC3DATA

VSS
NC#AJ25
XTALIN
XTALOUT
TESTEN

TEST_YCLK
TEST_MCLK
PLLTEST

STEREOSYNC
NC
NC#AH29
RSTB_MSK

RV350LX-C

AGP

AC25
AK21
AJ23

AJ22
AK22

AJ24
AK24

AG23
AG24

AK25
AJ25
AH28
AJ29
AH27

E8
B6

AE25
AG26

AH30
AH29
AG29

R30
0/6

PCI / AGPAGP2X4X

8X

DAC2CLK

GPIO0
GPIO1
GPIO2
GPIO3
GPIO4
GPIO5
GPIO6
GPIO7
GPIO8

GPIO9
GPIO10
GPIO11
GPIO12
GPIO13
GPIO14
GPIO15
GPIO16

DVOMODE

ZV_LCDDATA0
ZV_LCDDATA1
ZV_LCDDATA2
ZV_LCDDATA3
ZV_LCDDATA4
ZV_LCDDATA5
ZV_LCDDATA6
ZV_LCDDATA7
ZV_LCDDATA8
ZV_LCDDATA9

DVO / EXT TMDS / GPIOTMDSDAC1

ZV_LCDDATA10
ZV_LCDDATA11
ZV_LCDDATA12
ZV_LCDDATA13
ZV_LCDDATA14
ZV_LCDDATA15
ZV_LCDDATA16
ZV_LCDDATA17
ZV_LCDDATA18
ZV_LCDDATA19
ZV_LCDDATA20
ZV_LCDDATA21
ZV_LCDDATA22
ZV_LCDDATA23

ZV_LCDCNTL0
ZV_LCDCNTL1
ZV_LCDCNTL2
ZV_LCDCNTL3

VREFG

NC#AK16
NC#AH16
NC#AH17

NC#AJ16
NC#AH18

NC#AJ17
NC#AK19
NC#AH19
NC#AK18

NC#AJ18

NC#AG16

NC#AF16

NC#AG17

NC#AF17
NC#AF18
NC#AE18
NC#AH20

NC#AG20

NC#AF19

NC#AG19

NC#AE12

NC#AG12

TX0M
TX0P
TX1M
TX1P
TX2M
TX2P

TXCM

TXCP

DDC2CLK

DDC2DATA

HPD1

HSYNC

VSYNC

RSET

DDC1DATA

DDC1CLK

AUXWIN

DPLUS

DMINUS

THERM

R

G

B

AJ5
AH5
AJ4
AK4
AH4
AF4
AJ3
AK3
AH3
AJ2
AH2
AH1
AG3
AG1
AG2
AF3
AF2

AE10
AH6

AJ6
AK6
AH7
AK7
AJ7
AH8
AJ8
AH9
AJ9
AK9
AH10
AE6
AG6
AF6
AE7
AF7
AE8
AG8
AF8
AE9
AF9
AG10
AF10

AJ10
AK10
AJ11
AH11

AG4

AK16
AH16
AH17
AJ16
AH18
AJ17
AK19
AH19
AK18
AJ18
AG16
AF16
AG17
AF17
AF18
AE18
AH20
AG20
AF19
AG19

AE12
AG12

AJ13
AH14
AJ14
AH15
AJ15
AK15
AH13
AK13

AE13
AE14

AF12
AK27

AJ27
AJ26

AG25
AH25

AH26
AF25

AF24
AF26

AF11
AE11

GPIO0
GPIO1
GPIO2
GPIO3
GPIO4
GPIO5
GPIO6
GPIO7
GPIO8
GPIO9
GPIO10
GPIO11
GPIO12
GPIO13
GPIO14
GPIO15
GPIO16

VID/DVO14
VID/DVO15
VID/DVO16
VID/DVO17
VID/DVO18
VID/DVO19
VID/DVO20

+3.3V_BUS

R39 499/6/1

AUXWIN

R43
10K/6

TP11
TP12

GPIO[13..0]

GPIO7

GPIO10

Mem_Strap1 (12)
Mem_Strap0 (12)

+3.3V_BUS

R35
1K/6/1/B

Both resistors close to ASIC

R34
1K/6/1/B

C16
1U/6/Y/10V/B

GND_RSET

TP13

R63

4.7K/6/B

+3.3V_BUS

GPIO[13..0] (12)

DC_Strap3 (12,14)
DC_Strap4 (12)
LCDDATA16 (12)
LCDDATA17 (12)
PAL/NTSC (12)
DEMUX_SEL (12)
VHAD0 (12)

TMDS_TX0N (15)
TMDS_TX0P (15)
TMDS_TX1N (15)
TMDS_TX1P (15)
TMDS_TX2N (15)
TMDS_TX2P (15)
TMDS_TXCN (15)
TMDS_TXCP (15)

DVIDDCCLK (13)
DVIDDCDATA (13)

HPD (15)
A_R_DAC1 (13)

A_G_DAC1 (13)
A_B_DAC1 (13)

A_HSYNC_DAC1 (13)
A_VSYNC_DAC1 (13)

TP7

DNI

R407
0/X

R410
0/X

R414
0/X

DC_Strap1 (12)

+3.3V_BUS

R31
10K/6/B

GPIO8

GPIO9
GPIO10

ROMCS#(6)

ROMCS#

U11

D
C
S
HOLD
W
VCC

VSS

PM25LV512/SO8/B

2

Q

4

5
6
1

+3.3V_BUS

7
3
8

C80
1U/6/Y/10V/B

Drop-in without strap change
Pm25LV512-25SC P/N2280002900

IT IS RECOMMENDED TO ALLOW SERIES RESISTOR
FOOT PRINTS ON THE INDICATED AGP CONTROL SIGNALS

TO ADDRESS ANY LAYOUT NOISE RELATED

SIGNAL DAMPING REQUIREMENTS

Title

Size Document Number Rev
Custom

星期五, 六月

5

4

3

2

Date: Sheet of

GIGABYTE

RV350 core
GV-R955128T 1.0

11, 2004

1

517

1

2

3

4

5

6

7

8

QSA[7..0](10)

DQMA#[7..0](10)

MAA[14..0](11)

MDA[63..0](10)

A A

B B

C C

QSA[7..0]
DQMA#[7..0]
MAA[14..0]

MDA[63..0]

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

U1B

L25

DQA0

L26

DQA1

K25

DQA2

K26

DQA3

J26

DQA4

H25

DQA5

H26

DQA6

G26

DQA7

G30

DQA8

D29

DQA9

D28

DQA10

E28

DQA11

E29

DQA12

G29

DQA13

G28

DQA14

F28

DQA15

G25

DQA16

F26

DQA17

E26

DQA18

F25

DQA19

E24

DQA20

F23

DQA21

E23

DQA22

D22

DQA23

B29

DQA24

C29

DQA25

C25

DQA26

C27

DQA27

B28

DQA28

B25

DQA29

C26

DQA30

B26

DQA31

F17

DQA32

E17

DQA33

D16

DQA34

F16

DQA35

E15

DQA36

F14

DQA37

E14

DQA38

F13

DQA39

C17

DQA40

B18

DQA41

B17

DQA42

B15

DQA43

C13

DQA44

B14

DQA45

C14

DQA46

C16

DQA47

A13

DQA48

A12

DQA49

C12

DQA50

B12

DQA51

C10

DQA52

C9

DQA53

B9

DQA54

B10

DQA55

E13

DQA56

E12

DQA57

E10

DQA58

F12

DQA59

F11

DQA60

E9

DQA61

F9

DQA62

F8

DQA63

RV350LX-C

Part 2 of 6

MEMORY INTERFACE

A

MEMORY CHANNEL A

MAA0
MAA1
MAA2
MAA3
MAA4
MAA5
MAA6
MAA7
MAA8

MAA9
MAA10
MAA11
MAA12
MAA13
MAA14

DQMA#0
DQMA#1
DQMA#2
DQMA#3
DQMA#4
DQMA#5
DQMA#6
DQMA#7

QSA0

QSA1

QSA2

QSA3

QSA4

QSA5

QSA6

QSA7
RASA#
CASA#

WEA#
CSA0#
CSA1#

CKEA

CLKA0

CLKA0#

CLKA1

CLKA1#

MVREFD
MVREFS

DIMA_0
DIMA_1

U1C

D7

MAA0

E22

MAA1

B22

MAA2

B23

MAA3

B24

MAA4

C23

MAA5

C22

MAA6

F22

MAA7

F21

MAA8

C21

MAA9

A24

MAA10

C24

MAA11

A25

MAA12

E21

MAA13

B20

MAA14

C19

DQMA#0

J25

DQMA#1

F29

DQMA#2

E25

DQMA#3

A27

DQMA#4

F15

DQMA#5

C15

DQMA#6

C11

DQMA#7

E11

QSA0

J27

QSA1

F30

QSA2

F24

QSA3

B27

QSA4

E16

QSA5

B16

QSA6

B11

QSA7

F10

RASA#

A19

CASA#

E18

WEA#

E19

CSA#0

E20
F20

CKEA

B19

CLKA0

B21

CLKA#0

C20

CLKA1

C18

CLKA#1

A18

B7
B8

D30
B13

RASA# (11)
CASA# (11)
WEA# (11)
CSA#0 (11)

CKEA (10,11)

CLKA0 (10,11)
CLKA#0 (10,11)

CLKA1 (10,11)
CLKA#1 (10,11)

1U/6/Y/10V

C152

1U/6/Y/10V/B

+MVDD

C351

R58
100/6/1

R59
100/6/1

+MVDD

R56
100/6/1/B

R57
100/6/1/B

DQB0

F7

DQB1

E7

DQB2

G6

DQB3

G5

DQB4

F5

DQB5

E5

DQB6

C4

DQB7

B5

DQB8

C5

DQB9

A4

DQB10

B4

DQB11

C2

DQB12

D3

DQB13

D1

DQB14

D2

DQB15

G4

DQB16

H6

DQB17

H5

DQB18

J6

DQB19

K5

DQB20

K4

DQB21

L6

DQB22

L5

DQB23

G2

DQB24

F3

DQB25

H2

DQB26

E2

DQB27

F2

DQB28

J3

DQB29

F1

DQB30

H3

DQB31

U6

DQB32

U5

DQB33

U3

DQB34

V6

DQB35

W5

DQB36

W4

DQB37

Y6

DQB38

Y5

DQB39

U2

DQB40

V2

DQB41

V1

DQB42

V3

DQB43

W3

DQB44

Y2

DQB45

Y3

DQB46

AA2

DQB47

AA6

DQB48

AA5

DQB49

AB6

DQB50

AB5

DQB51

AD6

DQB52

AD5

DQB53

AE5

DQB54

AE4

DQB55

AB2

DQB56

AB3

DQB57

AC2

DQB58

AC3

DQB59

AD3

DQB60

AE1

DQB61

AE2

DQB62

AE3

DQB63

RV350LX-C

Part 3 of 6

MEMORY INTERFACE

B

MEMVMODE_0
MEMVMODE_1

MEMORY CHANNEL B

MAB0
MAB1
MAB2
MAB3
MAB4
MAB5
MAB6
MAB7
MAB8

MAB9
MAB10
MAB11
MAB12
MAB13
MAB14

DQMB#0
DQMB#1
DQMB#2
DQMB#3
DQMB#4
DQMB#5
DQMB#6
DQMB#7

QSB0

QSB1

QSB2

QSB3

QSB4

QSB5

QSB6

QSB7
RASB#
CASB#

WEB#
CSB0#
CSB1#

CKEB

CLKB0

CLKB0#

CLKB1

CLKB1#

DIMB_0
DIMB_1

ROMCS#

MEMTEST

N5
M1
M3
L3
L2
M2
M5
P6
N3
K2
K3
J2
P5
P3
P2

E6
B2
J5
G3
W6
W2
AC6
AD2

F6
B3
K6
G1
V5
W1
AC5
AD1

R2
T5
T6
R5
R6
R3
N1

N2
T2

T3

E3
AA3

AF5
C6

C7
C8

R53

4.7K/6

R55
47/6/B

LAYOUT NOTE: SOME OF THE RESISTORS R51-54 MAY BE
REMOVED IF SPACE IS AN ISSUE, ASK BEFORE REMOVING

R51 4.7K/6
R52 4.7K/X

DNI

R54

4.7K/X

DNI

ROMCS# (5)

+VDDC_CT

PLACE C351/152 VERY CLOSE TO ASIC
R56/57/58/59 CLOSE TO ASIC AS WELL

FOR 2.5V VDDR1

MEMVMODE_0 = VDDC

MEMVMODE_1 = GND

FOR 1.8V VDDR1

MEMVMODE_0 = GND

MEMVMODE_1 = VDDC

(SEE DESIGN GUIDE)

D D

Title

Size Document Number Rev
Custom

星期五, 六月

1

2

3

4

5

6

Date: Sheet of

7

GIGABYTE

RV350 memory interface

GV-R955128T 1.0

11, 2004

617

8