Gigabyte GV-NX68256D Schematic REV.1.0

41-P260, NV41 256bit, 4M/8Mx32bit DDR1 (350Mhz)

HGFEDCBA

SKU

VARIANT ASSEMBLY

B

BASE
SKU0000

1
2

10
11
12
13
14
15

3
4
5
6
7
8
9

SKU0001
SKU0002
SKU0500
SKU0800
SKU0004
SKU0501
SKU0005
SKU0007
<UNDEFINED>
<UNDEFINED>
<UNDEFINED>
<UNDEFINED>
<UNDEFINED>
<UNDEFINED>

1

NVPN

600-10260-base-300
600-10260-0000-300
600-10260-0001-300
600-10260-0002-300
600-50260-0000-300
600-10260-0800-300
600-10260-0004-300
600-50260-0001-300
600-10260-0005-300
600-10260-0007-300
<UNDEFINED>
<UNDEFINED>
<UNDEFINED>
<UNDEFINED>
<UNDEFINED>
<UNDEFINED>

Page Overview

Page1: Overview

2

Page2: PCI Express 1.0
Page3: MEMORY: GPU Partition A/B
Page4: MEMORY: GPU Partition C/D
Page5: FrameBuffer: Partition A 4Mx32 BGA144 DDR1
Page6: FrameBuffer: Partition A Decoupling
Page7: FrameBuffer: Partition B 4Mx32 BGA144 DDR1
Page8: FrameBuffer: Partition B Decoupling
Page9: FrameBuffer: Partition C 4Mx32 BGA144 DDR1
Page10: FrameBuffer: Partition C Decoupling
Page11: FrameBuffer: Partition D 4Mx32 BGA144 DDR1
Page12: FrameBuffer: Partition D Decoupling
Page13: DACA Interface
Page14: DACC Interface
Page15: IFP A/B and C/D Interface

3

Page16: DACB Interface
Page17: Video Capture (Philips 7115)
Page18: MIO Interface and Feature Connnector
Page19: PEX: Zero Delay Buffer
Page20: MISC: GPIO, I2C, THERMAL, BIOS, XTAL
Page21: Strapping Configuration
Page22: Power/GND and Decoupling
Page23: Power Supply I: Analog 3.3V
Page24: Power Supply II: 5V
Page25: Power Supply III: NVVDD/FBVDDQ
Page26: Power Supply IV: NVVDD
Page27: Power Supply V: FBVTT
Page28: Power Supply VI: PEX
Page29: Mechanical: Bracket/Thermal Solution

4

BASE LEVEL GENERIC SCHEMATIC ONLY, COMMON & NO_STUFF ASSEMBLY NOTES AND BOM NOT FINAL
NV41 128MB, 4Mx32 DDR1, VGA+DVI-I+HDTV-out; PCI-E Desktop
NV41 128MB, 4Mx32 DDR1, VGA+DVI-I+HD/VIVO; PCI-E Desktop
NV41 256MB, 8Mx32 DDR1, VGA+DVI-I+HDTV-out; PCI-E Desktop
NV41GL Quadro FX 1400 (NV41GLP260) 128MB, 256bit, DVI-DL+ DVI -DL+ Ste reo,

WS

NV41 Bringup SKU, 128MB, 4Mx32 DDR1
NV41 256MB 8Mx32 DDR1 VGA+DVI-I+S-Video-Out PCI-E Desktop - DELL S KU
NV41GL Quadro FX 1400 256MB 256bit DVI-I+DVI- I+S tere o W S
NV41 Personal Cinema baseboard SKU (NTSC+PAL) 128MB VGA+DVI-I+VIVO/HD-Out + PCI-E
NV41 256MB 8Mx32 DDR1 VGA+DVI-I+HDTV-out PCI-E Desktop - HP Sk u
<UNDEFINED>
<UNDEFINED>
<UNDEFINED>
<UNDEFINED>
<UNDEFINED>
<UNDEFINED>

GV-NX68256D Ver:1.0

1

2

3

4

5

ALL NVIDIA DESIGN SPECIFICATIONS, REFERENCE SPECIFICATIONS, REFERENCE BOARDS, FILES, DRAWINGS, DIAGNOSTICS, LISTS AND OTHER DOCUMENTS OR INFORMATION (TOGETHER AND SEPARATELY, 'MATERIALS') ARE BEING PROVIDED 'AS IS'. THE MATERIALS MAY
CONTAIN KNOWN AND UNKNOWN VIOLATIONS OR DEVIATIONS OF INDUSTRY STANDARDS AND SPECIFICATIONS. NVIDIA MAKES NO WARRANTIES, EXPRESSED, IMPLIED, STATUTORY OR OTHERWISE WITH RESPECT TO THE MATERIALS OR O THERWISE, AND EXPRESSLY DISCLAIMS ALL
IMPLIED WARR ANTIES INCLU DING, WITHOU T LIMITATION, THE WARRANTIES OF DESIGN, OF NONINFRINGEMENT, MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE, OR ARISING FROM A COURSE OF DEALING, TRADE USAGE, TRADE PRACTICE, OR INDUSTRY STANDARDS.

A B D F H

ASSEMBLY
PAGE DETAIL

BASE LEVEL GENERIC SCHEMATIC ONLY, COMMON & NO_STUFF ASSEMBLY NOTES AND BOM NOT FINAL
Overview

E GC

Friday, February 10, 2006

GIGABYTE

GV-NX68256D

137

of

Title

Size Document Number Rev

Custom

Date: Sheet

5

1.0

FEMALE

1.274MM

2 PCI Express 1.0

12V

C86

C85

4.7u/12/X7R/16V/K

16V
20%
X7R
1206
COMMON

C1100

0.1u/4/X7R/16V/K

16V
10%

SNN_3V3AUX

X7R
0402
COMMON

PRSNT*

SNN_PE_PRSNT2_A

SNN_PE_RSVD2

SNN_PE_PRSNT2_B
SNN_PE_RSVD3
SNN_PE_RSVD4
SNN_PE_RSVD5

SNN_PE_PRSNT2_C
SNN_PE_RSVD6

C84

0.1u/4/X7R/16V/K

16V
10%
X7R
0402
COMMON

4.7u/12/X7R/16V/K

16V
20%
X7R
1206
COMMON

1

GND

3V3

C1101

4.7u/6/X5R/6.3V/M

6.3V
20%
X5R
0603
COMMON

GND

2

3

SNN_PE_RSVD7
SNN_PE_RSVD8

4

5

ALL NVIDIA DESIGN SPECIFICATIONS, REFERENCE SPECIFICATIONS, REFERENCE BOARDS, FILES, DRAWINGS, DIAGNOSTICS, LISTS AND OTHER DOCUMENTS OR INFORMATION (TOGETHER AND SEPARATELY, 'MATERIALS') ARE BEING PROVIDED 'AS IS'. THE MATERIALS MAY
CONTAIN KNOWN AND UNKNOWN VIOLATIONS OR DEVIATIONS OF INDUSTRY STANDARDS AND SPECIFICATIONS. NVIDIA MAKES NO WARRANTIES, EXPRESSED, IMPLIED, STATUTORY OR OTHERWISE WITH RESPECT TO THE MATERIALS OR O THERWISE, AND EXPRESSLY DISCLAIMS ALL
IMPLIED WARR ANTIES INCLU DING, WITHOU T LIMITATION, THE WARRANTIES OF DESIGN, OF NONINFRINGEMENT, MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE, OR ARISING FROM A COURSE OF DEALING, TRADE USAGE, TRADE PRACTICE, OR INDUSTRY STANDARDS.

A B D F H

CN2

CON_X16
COMMON

SMCLK
SMDAT

PERST

REFCLK
REFCLK

PERP0
PERN0

PETP0
PETN0

PERP1
PERN1

PETP1
PETN1

PERP2
PERN2

PETP2
PETN2

PERP3
PERN3

PETP3
PETN3

PERP4
PERN4

PETP4
PETN4

PERP5
PERN5

PETP5
PETN5

PERP6
PERN6

PETP6
PETN6

PERP7
PERN7

PETP7
PETN7

PERP8
PERN8

PETP8
PETN8

PERP9
PERN9

PETP9
PETN9

PERP10
PERN10

PETP10
PETN10

PERP11
PERN11

PETP11
PETN11

PERP12
PERN12

PETP12
PETN12

PERP13
PERN13

PETP13
PETN13

PERP14
PERN14

PETP14
PETN14

PERP15
PERN15

PETP15
PETN15

SNN_PEX_TRST*

B9

SNN_PEX_TCLK

A5
A6
A7
A8

B5
B6

B11

WAKE

A11

A13
A14

A16
A17

B14
B15

A21
A22

B19
B20

A25
A26

B23
B24

A29
A30

B27
B28

A35
A36

B33
B34

A39
A40

B37
B38

A43
A44

B41
B42

A47
A48

B45
B46

A52
A53

B50
B51

A56
A57

B54
B55

A60
A61

B58
B59

A64
A65

B62
B63

A68
A69

B66
B67

A72
A73

B70
B71

A76
A77

B74
B75

A80
A81

B78
B79

R680

PEX_TDI
PEX_TDO
SNN_PEX_TMS

SNN_PEX_SMCLK
SNN_PEX_SMDAT

SNN_PEX_WAKE*

PEX_RST* PEX_RST_GPU*

PEX_REFCLK
PEX_REFCLK*

PEX_TXX0
PEX_TXX0*

COMMON

PEX_RX0
PEX_RX0*

PEX_TXX1
PEX_TXX1*

COMMON

PEX_RX1
PEX_RX1*

PEX_TXX2
PEX_TXX2*

COMMON

PEX_RX2
PEX_RX2*

PEX_TXX3
PEX_TXX3*

COMMON

PEX_RX3
PEX_RX3*

PEX_TXX4
PEX_TXX4*

COMMON

PEX_RX4
PEX_RX4*

PEX_TXX5
PEX_TXX5*

COMMON

PEX_RX5
PEX_RX5*

PEX_TXX6
PEX_TXX6*

COMMON

PEX_RX6
PEX_RX6*

PEX_TXX7
PEX_TXX7*

COMMON

PEX_RX7
PEX_RX7*

PEX_TXX8
PEX_TXX8*

COMMON

PEX_RX8
PEX_RX8*

PEX_TXX9
PEX_TXX9*

COMMON

PEX_RX9
PEX_RX9*

PEX_TXX10
PEX_TXX10*

COMMON

PEX_RX10
PEX_RX10*

PEX_TXX11
PEX_TXX11*

COMMON

PEX_RX11
PEX_RX11*

PEX_TXX12
PEX_TXX12*

COMMON

PEX_RX12
PEX_RX12*

PEX_TXX13
PEX_TXX13*

COMMON

PEX_RX13
PEX_RX13*

PEX_TXX14
PEX_TXX14*

COMMON

PEX_RX14
PEX_RX14*

PEX_TXX15
PEX_TXX15*

COMMON

PEX_RX15
PEX_RX15*

0/4

COMMON

0402

5%

R669

0402

2> 19<

OUT

2> 19<

OUT

C1072

0.1u/4/X5R/10V/K

10V

0402

10%

X5R

C1050 0.1u/4/X5R/10V/K

0402 10V

10%

X5R

C1019

0.1u/4/X5R/10V/K

10V

0402

10%

X5R

C982

0.1u/4/X5R/10V/K

0402

10V
10%

X5R

C948 0.1u/4/X5R/10V/K

10V

0402

10%

X5R

C917

0.1u/4/X5R/10V/K

10V0402
10%

X5R

C880 0.1u/4/X5R/10V/K

10V0402
10%

X5R

C861 0.1u/4/X5R/10V/K

10V0402
10%

X5R

C834 0.1u/4/X5R/10V/K

10V

0402

10%

X5R

C802 0.1u/4/X5R/10V/K

10V

0402

10%

X5R

C779 0.1u/4/X5R/10V/K

10V

0402

10%

X5R

C765 0.1u/4/X5R/10V/K

10V0402
10%

X5R

C762 0.1u/4/X5R/10V/K

10V0402
10%

X5R

C756 0.1u/4/X5R/10V/K

10V0402
10%

X5R

C748 0.1u/4/X5R/10V/K

10V

0402

10%

X5R

C738

0.1u/4/X5R/10V/K

10V

0402

10%

X5R

0/4

COMMON

5%

PEX_REFCLK_OUT

2> 19>

IN

PEX_REFCLK_OUT*

2> 19>

IN

C1073

0.1u/4/X5R/10V/K

10%

10V

0402

COMMON

X5R

C1051

0.1u/4/X5R/10V/K

10%

10V0402

COMMON

X5R

C1020

0.1u/4/X5R/10V/K

10%

10V0402

COMMON

X5R

C971

0.1u/4/X5R/10V/K

10%

10V0402

COMMON

X5R

C940

0.1u/4/X5R/10V/K

10%

10V0402

COMMON

X5R

C901

0.1u/4/X5R/10V/K

10%

0402

10V

COMMON

X5R

C878

0.1u/4/X5R/10V/K

10%

0402

10V

COMMON

X5R

C852

0.1u/4/X5R/10V/K

10%

10V0402

COMMON

X5R

C820

0.1u/4/X5R/10V/K

10%

10V0402

COMMON

X5R

C793

0.1u/4/X5R/10V/K

10%

10V0402

COMMON

X5R

C774

0.1u/4/X5R/10V/K

10%

10V0402

COMMON

X5R

C764

0.1u/4/X5R/10V/K

10%

10V0402

COMMON

X5R

C760

0.1u/4/X5R/10V/K

10%

10V0402

COMMON

X5R

C754

0.1u/4/X5R/10V/K

10%

10V0402

COMMON

X5R

C743

0.1u/4/X5R/10V/K

10%

10V0402

COMMON

X5R

C737

0.1u/4/X5R/10V/K

10%

10V0402

COMMON

X5R

PEX_TX0
PEX_TX0*

PEX_TX1
PEX_TX1*

PEX_TX2
PEX_TX2*

PEX_TX3
PEX_TX3*

PEX_TX4
PEX_TX4*

PEX_TX5
PEX_TX5*

PEX_TX6
PEX_TX6*

PEX_TX7
PEX_TX7*

PEX_TX8
PEX_TX8*

PEX_TX9
PEX_TX9*

PEX_TX10
PEX_TX10*

PEX_TX11
PEX_TX11*

PEX_TX12
PEX_TX12*

PEX_TX13
PEX_TX13*

PEX_TX14
PEX_TX14*

PEX_TX15
PEX_TX15*

AR9

AK10
AL10

AM11
AM10

AP9

AP10

AN10
AN11

AR10
AR11

AN12
AM12

AT11
AT12

AL12
AK12

AP12
AP13

AM14
AM13

AR13
AR14

AN13
AN14

AT14
AT15

AN15
AM15

AP15
AP16

AL15
AK15

AR16
AR17

AM16
AN16

AT17
AT18

AN17
AN18

AP18
AP19

AM18
AM17

AR19
AR20

AL18
AK18

AT20
AT21

AM19
AN19

AP21
AP22

AN20
AN21

AR22
AR23

AM21
AM20

AT23
AT24

AL21
AK21

AR24
AR25

B1

+12V

B2

+12V

A2

+12V

A3

+12V

B3

+12V/RSVD

B8

+3V3

A9

+3V3

A10

+3V3

B10

+3V3AUX

A1

PRSNT1

B17

PRSNT2

B12

RSVD

B4

GND

A4

GND

B7

GND

A12

GND

B13

GND

A15

GND

B16

GND

B18

GND

A18

GND

TRST* JTAG1

TCLK JTAG2

TDI JTAG3
TDO JTAG4
TMS JTAG5

GND

END OF X1

B31

PRSNT2

A19

RSVD

B30

RSVD

A32

RSVD

A20

GND

B21

GND

B22

GND

A23

GND

A24

GND

B25

GND

B26

GND

A27

GND

A28

GND

B29

GND

A31

GND

B32

GND

END OF X4

GND

B48

PRSNT2

A33

RSVD

A34

GND

B35

GND

B36

GND

A37

GND

A38

GND

B39

GND

B40

GND

A41

GND

A42

GND

B43

GND

B44

GND

A45

GND

A46

GND

B47

GND

B49

GND

A49

GND

GND

END OF X8

B81

PRSNT2

A50

RSVD

B82

RSVD

A51

GND

B52

GND

B53

GND

A54

GND

A55

GND

B56

GND

B57

GND

A58

GND

A59

GND

B60

GND

B61

GND

A62

GND

A63

GND

B64

GND

B65

GND

A66

GND

A67

GND

B68

GND

B69

GND

A70

GND

A71

GND

B72

GND

B73

GND

A74

GND

A75

GND

B76

GND

B77

GND

A78

GND

A79

GND

B80

GND

A82

GND

GND

END OF X16

3V3

U12M

BGA1148
COMMON

1/24 PCI EXPRESS

PEX_RST

PEX_REFCLK
PEX_REFCLK

PEX_TX0
PEX_TX0

PEX_RX0
PEX_RX0

PEX_TX1
PEX_TX1

PEX_RX1
PEX_RX1

PEX_TX2
PEX_TX2

PEX_RX2
PEX_RX2

PEX_TX3
PEX_TX3

PEX_RX3
PEX_RX3

PEX_TX4
PEX_TX4

PEX_RX4
PEX_RX4

PEX_TX5
PEX_TX5

PEX_RX5
PEX_RX5

PEX_TX6
PEX_TX6

PEX_RX6
PEX_RX6

PEX_TX7
PEX_TX7

PEX_RX7
PEX_RX7

PEX_TX8
PEX_TX8

PEX_RX8
PEX_RX8

PEX_TX9
PEX_TX9

PEX_RX9
PEX_RX9

PEX_TX10
PEX_TX10

PEX_RX10
PEX_RX10

PEX_TX11
PEX_TX11

PEX_RX11
PEX_RX11

PEX_TX12
PEX_TX12

PEX_RX12
PEX_RX12

PEX_TX13
PEX_TX13

PEX_RX13
PEX_RX13

PEX_TX14
PEX_TX14

PEX_RX14
PEX_RX14

PEX_TX15
PEX_TX15

PEX_RX15
PEX_RX15

0
KEY6_JTAG_SMALL

J501

COMMON

TMS TRST*

1 2

TDI GND

3 4

KEY

VCC

5

TDO TCK

7 8

HDR_2X4/X

PEX_TEST_PLL_CLK_OUT
PEX_TEST_PLL_CLK_OUT

GND

PEX_IOVDD
PEX_IOVDD
PEX_IOVDD
PEX_IOVDD
PEX_IOVDD
PEX_IOVDD

PEX_IOVDDQ
PEX_IOVDDQ
PEX_IOVDDQ
PEX_IOVDDQ
PEX_IOVDDQ

PEX_IOVDDQ
PEX_IOVDDQ
PEX_IOVDDQ
PEX_IOVDDQ
PEX_IOVDDQ

PEX_IOVDDQ

PEX_PLLAVDD

PEX_PLLAGND

PEX_PLLDVDD

PEX_PLLDGND

ASSEMBLY
PAGE DETAIL

3V3

R59

R53
10K/4

5%
0402
COMMON

R54
10K/4

5%
0402
COMMON

R58
180/4

5%
0402
COMMON

R62
270/4

5%
0402
COMMON

JTAG_TCLK
JTAG_TMS
JTAG_TDI
JTAG_TDO
JTAG_TRST*

10K/4

5%
0402
COMMON

AK6
AL8
AL7
AK7
AL9

JTAG

U12B

BGA1148
COMMON

23/24 JTAG

JTAG_TCLK
JTAG_TMS
JTAG_TDI
JTAG_TDO
JTAG_TRST

GND

16MIL 0.5AMPS

PEX_IOVDD

C862

AH21

0.022u/4/X7R/16V/K

AJ21

16V

AH22

10%

AJ22

X7R
0402

AH23

COMMON

AJ23

16MIL 2AMPS

PEX_IOVDDQ

AH16
AF17

C875

AH17

0.1u/4/X5R/10V/K

AF18

16V

AH18

10%
X7R
0402

AF19

COMMON

AH19
AE20
AF20

C876

AH20

0.1u/4/X5R/10V/K

16V

AJ20

10%
X7R
0402
COMMON

C849

0.022u/4/X7R/16V/K

16V
10%
X7R
0402
COMMON

C899

0.1u/4/X5R/10V/K

16V
10%
X7R
0402
COMMON

C898

0.1u/4/X5R/10V/K

16V
10%
X7R
0402
COMMON

C833

0.022u/4/X7R/16V/K

16V
10%
X7R
0402
COMMON

C879

0.1u/4/X5R/10V/K

16V
10%
X7R
0402
COMMON

C868

0.1u/4/X5R/10V/K

10V
10%
X5R
0402
COMMON

0/6

LB504
C807

4.7u/6/X5R/6.3V/M

6.3V
20%
X5R
0603
COMMON

C915

0.1u/4/X5R/10V/K

16V
10%
X7R
0402
COMMON

C859

0.1u/4/X5R/10V/K

10V
10%
X5R
0402
COMMON

PEX_VDD

COMMONBEAD_0603

C787

4.7u/6/X5R/6.3V/M

6.3V
20%
X5R
0603
COMMON

GND

C114
10u/8/X5R/6.3V/M

6.3V
20%
X5R
0805
COMMON

0/8

L11

PEX_VDD

COMMONBEAD_0805

C115
10u/8/X5R/6.3V /M

6.3V
20%
X5R
0805
COMMON

GND

GND

PEX_TEST_PLL_CLK_OUT Termination = 200ohm

PEX_PLL_CLK_OUT PEX_PLL_CLK_OUT

AM9

PEX_PLL_CLK_OUT* PEX_PLL_CLK_OUT*

AN9

PEXCAL_PD_VDDQ

AK19

RFU

PEXCAL_PD_GND

AK20

RFU

12MIL

PEX_PLLAVDD

AE15

AF15

AE17

12MIL 1.2V

PEX_PLLDVDD

AE16

BASE LEVEL GENERIC SCHEMATIC ONLY, COMMON & NO_STUFF ASSEMBLY NOTES AND BOM NOT FINAL
PCI Express 1.0

R625
200/4

5%
0402
COMMON

RFU - NOT USED for NV41

R609

49.9/X

DNI

0402

1%

R608 49.9/X

DNI1%0402

Components will be no stuff

C924

C926

0.01u/4/X7R/16V/K

0.1u/4/X5R/10V/K

16V

10V

10%

10%

X7R

X5R

0402

0402

COMMON

COMMON

C918

C903

0.01u/4/X7R/16V/K

0.1u/4/X5R/10V/K

16V

10V

10%

10%

X7R

X5R

0402

0402

COMMON

COMMON

PEX_IOVDDQ

GND

C116

4.7u/6/X5R/6.3V/M

6.3V
20%
X5R
0603
COMMON

C118

4.7u/6/X5R/6.3V/M

6.3V
20%
X5R
0603
COMMON

LB15 220/6/S/2A

COMMONBEAD_0603

LB16 220/6/S/2A

COMMONBEAD_0603

GND

GND

PEX_VDD

C117

4.7u/6/X5R/6.3V/M

6.3V
20%
X5R
0603
COMMON

GND

E GC

3GIO NET RULES

PEX_REFCLK
PEX_REFCLK*

PEX_REFCLK_OUT
PEX_REFCLK_OUT*

PEX_TXX0
PEX_TXX0*
PEX_TXX1
PEX_TXX1*
PEX_TXX2
PEX_TXX2*
PEX_TXX3
PEX_TXX3*
PEX_TXX4
PEX_TXX4*
PEX_TXX5
PEX_TXX5*
PEX_TXX6
PEX_TXX6*
PEX_TXX7
PEX_TXX7*
PEX_TXX8
PEX_TXX8*
PEX_TXX9
PEX_TXX9*
PEX_TXX10
PEX_TXX10*
PEX_TXX11
PEX_TXX11*
PEX_TXX12
PEX_TXX12*
PEX_TXX13
PEX_TXX13*
PEX_TXX14
PEX_TXX14*
PEX_TXX15
PEX_TXX15*

PEX_RX0
PEX_RX0*
PEX_RX1
PEX_RX1*
PEX_RX2
PEX_RX2*
PEX_RX3
PEX_RX3*
PEX_RX4
PEX_RX4*
PEX_RX5
PEX_RX5*
PEX_RX6
PEX_RX6*
PEX_RX7
PEX_RX7*
PEX_RX8
PEX_RX8*
PEX_RX9
PEX_RX9*
PEX_RX10
PEX_RX10*
PEX_RX11
PEX_RX11*
PEX_RX12
PEX_RX12*
PEX_RX13
PEX_RX13*
PEX_RX14
PEX_RX14*
PEX_RX15
PEX_RX15*

PEX_TX0
PEX_TX0*
PEX_TX1
PEX_TX1*
PEX_TX2
PEX_TX2*
PEX_TX3
PEX_TX3*
PEX_TX4
PEX_TX4*
PEX_TX5
PEX_TX5*
PEX_TX6
PEX_TX6*
PEX_TX7
PEX_TX7*
PEX_TX8
PEX_TX8*
PEX_TX9
PEX_TX9*
PEX_TX10
PEX_TX10*
PEX_TX11
PEX_TX11*
PEX_TX12
PEX_TX12*
PEX_TX13
PEX_TX13*
PEX_TX14
PEX_TX14*
PEX_TX15
PEX_TX15*

Matching Rule of Thumb

4 inch from Top of Gold Fingers to GPU
*2 inch Lane to Lane Skew

*No real Skew rule, but reducing the skew will minimize latency

NET

PEX_IOVDDQ

IN

PEX_IOVDD

IN

PEX_PLLAVDD

IN

PEX_PLLDVDD

IN

3V3

3V3

12V

12V

HGFEDCBA

LINE_WIDTHNET DIFFPAIRSPACING

PEX_REFCLK20MIL_G2G_30MIL_USER_DIFF

3.5MIL

PEX_REFCLK20MIL_G2G_30MIL_USER_DIFF

3.5MIL

PEX_REFCLK_OUT20MIL_G2G_30MIL_USER_DIFF

3.5MIL

PEX_REFCLK_OUT20MIL_G2G_30MIL_USER_DIFF

3.5MIL

PEX_TXX020MIL_G2G_30MIL_USER_DIFF

3.5MIL

PEX_TXX020MIL_G2G_30MIL_USER_DIFF

3.5MIL

PEX_TXX120MIL_G2G_30MIL_USER_DIFF

3.5MIL

PEX_TXX120MIL_G2G_30MIL_USER_DIFF

3.5MIL

PEX_TXX220MIL_G2G_30MIL_USER_DIFF

3.5MIL

PEX_TXX220MIL_G2G_30MIL_USER_DIFF

3.5MIL

PEX_TXX320MIL_G2G_30MIL_USER_DIFF

3.5MIL

PEX_TXX320MIL_G2G_30MIL_USER_DIFF

3.5MIL

PEX_TXX420MIL_G2G_30MIL_USER_DIFF

3.5MIL

PEX_TXX420MIL_G2G_30MIL_USER_DIFF

3.5MIL

PEX_TXX520MIL_G2G_30MIL_USER_DIFF

3.5MIL

PEX_TXX520MIL_G2G_30MIL_USER_DIFF

3.5MIL

PEX_TXX620MIL_G2G_30MIL_USER_DIFF

3.5MIL

PEX_TXX620MIL_G2G_30MIL_USER_DIFF

3.5MIL

PEX_TXX720MIL_G2G_30MIL_USER_DIFF

3.5MIL

PEX_TXX720MIL_G2G_30MIL_USER_DIFF

3.5MIL

PEX_TXX820MIL_G2G_30MIL_USER_DIFF

3.5MIL

PEX_TXX820MIL_G2G_30MIL_USER_DIFF

3.5MIL

PEX_TXX920MIL_G2G_30MIL_USER_DIFF

3.5MIL

PEX_TXX920MIL_G2G_30MIL_USER_DIFF

3.5MIL

PEX_TXX1020MIL_G2G_30MIL_USER_DIFF

3.5MIL

PEX_TXX1020MIL_G2G_30MIL_USER_DIFF

3.5MIL

PEX_TXX1120MIL_G2G_30MIL_USER_DIFF

3.5MIL

PEX_TXX1120MIL_G2G_30MIL_USER_DIFF

3.5MIL

PEX_TXX1220MIL_G2G_30MIL_USER_DIFF

3.5MIL

PEX_TXX1220MIL_G2G_30MIL_USER_DIFF

3.5MIL

PEX_TXX1320MIL_G2G_30MIL_USER_DIFF

3.5MIL

PEX_TXX1320MIL_G2G_30MIL_USER_DIFF

3.5MIL

PEX_TXX1420MIL_G2G_30MIL_USER_DIFF

3.5MIL

PEX_TXX1420MIL_G2G_30MIL_USER_DIFF

3.5MIL

PEX_TXX1520MIL_G2G_30MIL_USER_DIFF

3.5MIL

PEX_TXX1520MIL_G2G_30MIL_USER_DIFF

3.5MIL

PEX_RX020MIL_G2G_30MIL_USER_DIFF

3.5MIL

PEX_RX020MIL_G2G_30MIL_USER_DIFF

3.5MIL

PEX_RX120MIL_G2G_30MIL_USER_DIFF

3.5MIL

PEX_RX120MIL_G2G_30MIL_USER_DIFF

3.5MIL

PEX_RX220MIL_G2G_30MIL_USER_DIFF

3.5MIL

PEX_RX220MIL_G2G_30MIL_USER_DIFF

3.5MIL

PEX_RX320MIL_G2G_30MIL_USER_DIFF

3.5MIL

PEX_RX320MIL_G2G_30MIL_USER_DIFF

3.5MIL

PEX_RX420MIL_G2G_30MIL_USER_DIFF

3.5MIL

PEX_RX420MIL_G2G_30MIL_USER_DIFF

3.5MIL

PEX_RX520MIL_G2G_30MIL_USER_DIFF

3.5MIL

PEX_RX520MIL_G2G_30MIL_USER_DIFF

3.5MIL

PEX_RX620MIL_G2G_30MIL_USER_DIFF

3.5MIL

PEX_RX620MIL_G2G_30MIL_USER_DIFF

3.5MIL

PEX_RX720MIL_G2G_30MIL_USER_DIFF

3.5MIL

PEX_RX720MIL_G2G_30MIL_USER_DIFF

3.5MIL

PEX_RX820MIL_G2G_30MIL_USER_DIFF

3.5MIL

PEX_RX820MIL_G2G_30MIL_USER_DIFF

3.5MIL

PEX_RX920MIL_G2G_30MIL_USER_DIFF

3.5MIL

PEX_RX920MIL_G2G_30MIL_USER_DIFF

3.5MIL

PEX_RX1020MIL_G2G_30MIL_USER_DIFF

3.5MIL

PEX_RX1020MIL_G2G_30MIL_USER_DIFF

3.5MIL

PEX_RX1120MIL_G2G_30MIL_USER_DIFF

3.5MIL

PEX_RX1120MIL_G2G_30MIL_USER_DIFF

3.5MIL

PEX_RX1220MIL_G2G_30MIL_USER_DIFF

3.5MIL

PEX_RX1220MIL_G2G_30MIL_USER_DIFF

3.5MIL

PEX_RX1320MIL_G2G_30MIL_USER_DIFF

3.5MIL

PEX_RX1320MIL_G2G_30MIL_USER_DIFF

3.5MIL

PEX_RX1420MIL_G2G_30MIL_USER_DIFF

3.5MIL

PEX_RX1420MIL_G2G_30MIL_USER_DIFF

3.5MIL

PEX_RX1520MIL_G2G_30MIL_USER_DIFF

3.5MIL

PEX_RX1520MIL_G2G_30MIL_USER_DIFF

3.5MIL

PEX_TX020MIL_G2G_30MIL_USER_DIFF

3.5MIL

PEX_TX020MIL_G2G_30MIL_USER_DIFF

3.5MIL

PEX_TX120MIL_G2G_30MIL_USER_DIFF

3.5MIL

PEX_TX120MIL_G2G_30MIL_USER_DIFF

3.5MIL

PEX_TX220MIL_G2G_30MIL_USER_DIFF

3.5MIL

PEX_TX220MIL_G2G_30MIL_USER_DIFF

3.5MIL

PEX_TX320MIL_G2G_30MIL_USER_DIFF

3.5MIL

PEX_TX320MIL_G2G_30MIL_USER_DIFF

3.5MIL

PEX_TX420MIL_G2G_30MIL_USER_DIFF

3.5MIL

PEX_TX420MIL_G2G_30MIL_USER_DIFF

3.5MIL

PEX_TX520MIL_G2G_30MIL_USER_DIFF

3.5MIL

PEX_TX520MIL_G2G_30MIL_USER_DIFF

3.5MIL

PEX_TX620MIL_G2G_30MIL_USER_DIFF

3.5MIL

PEX_TX620MIL_G2G_30MIL_USER_DIFF

3.5MIL

PEX_TX720MIL_G2G_30MIL_USER_DIFF

3.5MIL

PEX_TX720MIL_G2G_30MIL_USER_DIFF

3.5MIL

PEX_TX820MIL_G2G_30MIL_USER_DIFF

3.5MIL

PEX_TX820MIL_G2G_30MIL_USER_DIFF

3.5MIL

PEX_TX920MIL_G2G_30MIL_USER_DIFF

3.5MIL

PEX_TX920MIL_G2G_30MIL_USER_DIFF

3.5MIL

PEX_TX1020MIL_G2G_30MIL_USER_DIFF

3.5MIL

PEX_TX1020MIL_G2G_30MIL_USER_DIFF

3.5MIL

PEX_TX1120MIL_G2G_30MIL_USER_DIFF

3.5MIL

PEX_TX1120MIL_G2G_30MIL_USER_DIFF

3.5MIL

PEX_TX1220MIL_G2G_30MIL_USER_DIFF

3.5MIL

PEX_TX1220MIL_G2G_30MIL_USER_DIFF

3.5MIL

PEX_TX1320MIL_G2G_30MIL_USER_DIFF

3.5MIL

PEX_TX1320MIL_G2G_30MIL_USER_DIFF

3.5MIL

PEX_TX1420MIL_G2G_30MIL_USER_DIFF

3.5MIL

PEX_TX1420MIL_G2G_30MIL_USER_DIFF

3.5MIL

PEX_TX1520MIL_G2G_30MIL_USER_DIFF

3.5MIL

PEX_TX1520MIL_G2G_30MIL_USER_DIFF

3.5MIL

PEX_PLL_CLK_OUT
PEX_PLL_CLK_OUT

VOLTAGE

1.2V

1.2V

1.2V

3.3V
12V

<Title>

Wednesday, January 04, 2006

GIGABYTE

GV-NX68256D

Title

Size Document Number Rev

Custom

Date: Sheet of

OUT
OUT
OUT
OUT

OUT
OUT
OUT
OUT
OUT
OUT
OUT
OUT
OUT
OUT
OUT
OUT
OUT
OUT
OUT
OUT
OUT
OUT
OUT
OUT
OUT
OUT
OUT
OUT
OUT
OUT
OUT
OUT
OUT
OUT
OUT
OUT

OUT
OUT
OUT
OUT
OUT
OUT
OUT
OUT
OUT
OUT
OUT
OUT
OUT
OUT
OUT
OUT
OUT
OUT
OUT
OUT
OUT
OUT
OUT
OUT
OUT
OUT
OUT
OUT
OUT
OUT
OUT
OUT

OUT
OUT
OUT
OUT
OUT
OUT
OUT
OUT
OUT
OUT
OUT
OUT
OUT
OUT
OUT
OUT
OUT
OUT
OUT
OUT
OUT
OUT
OUT
OUT
OUT
OUT
OUT
OUT
OUT
OUT
OUT
OUT

OUT
OUT

237

19<
2>
19>
2<
2<
19>

1

2

3

4

5

1.0

3 FrameBuffer: GPU Partition A/B

IN
IN
IN

NET RULES

NET

FBA_PLLVDD
FBB_PLL_VDD
FBAB_PLLAVDD

VOLTAGE

HGFEDCBA

3.3 V

3.3 V

1.4 V

AH35
AH36
AH34
AJ34
AK36
AJ36
AK34
AL34
AH32
AK33
AJ33
AH33
AL33
AN32
AN33
AN31
AE32
AF30
AF32
AE30
AE31
AC30
AC32
AD30
AG36
AG34
AG35
AF36
AD36
AD34
AD35
AE34
AP36
AN35
AM34
AP35
AP34
AP33
AT34
AR34
AM22
AM25
AN26
AN24
AK24
AL22
AK23
AM23
AT32
AT33
AR33
AP31
AR30
AT30
AP30
AT29
AP26
AP27
AT25
AP25
AR28
AP28
AT28
AP29

AK35
AM33
AF33
AF34
AN34
AM24
AP32
AR27

AL35
AK32
AG33
AE36
AM36
AN22
AR31
AT27

AL36
AL32
AG32
AE35
AN36
AN23
AT31
AT26

J29

U12C

BGA1148
COMMON

2/24 MEM_A

FBAD0
FBAD1
FBAD2
FBAD3
FBAD4
FBAD5
FBAD6
FBAD7
FBAD8
FBAD9
FBAD10
FBAD11
FBAD12
FBAD13
FBAD14
FBAD15
FBAD16
FBAD17
FBAD18
FBAD19
FBAD20
FBAD21
FBAD22
FBAD23
FBAD24
FBAD25
FBAD26
FBAD27
FBAD28
FBAD29
FBAD30
FBAD31
FBAD32
FBAD33
FBAD34
FBAD35
FBAD36
FBAD37
FBAD38
FBAD39
FBAD40
FBAD41
FBAD42
FBAD43
FBAD44
FBAD45
FBAD46
FBAD47
FBAD48
FBAD49
FBAD50
FBAD51
FBAD52
FBAD53
FBAD54
FBAD55
FBAD56
FBAD57
FBAD58
FBAD59
FBAD60
FBAD61
FBAD62
FBAD63

FBADQM0
FBADQM1
FBADQM2
FBADQM3
FBADQM4
FBADQM5
FBADQM6
FBADQM7

FBADQS_RN0
FBADQS_RN1
FBADQS_RN2
FBADQS_RN3
FBADQS_RN4
FBADQS_RN5
FBADQS_RN6
FBADQS_RN7

FBADQS_WP0
FBADQS_WP1
FBADQS_WP2
FBADQS_WP3
FBADQS_WP4
FBADQS_WP5
FBADQS_WP6
FBADQS_WP7

FB_VREF1

FBA_CMD0
FBA_CMD1
FBA_CMD2
FBA_CMD3
FBA_CMD4
FBA_CMD5
FBA_CMD6
FBA_CMD7
FBA_CMD8

FBA_CMD9
FBA_CMD10
FBA_CMD11
FBA_CMD12
FBA_CMD13
FBA_CMD14
FBA_CMD15
FBA_CMD16
FBA_CMD17
FBA_CMD18
FBA_CMD19
FBA_CMD20
FBA_CMD21
FBA_CMD22
FBA_CMD23
FBA_CMD24
FBA_CMD25
FBA_CMD26

FBA_CLK0

FBA_CLK0

FBA_CLK1

FBA_CLK1

FBA_DEBUG

FBA_REFCLK
FBA_REFCLK

FBCAL0_PD_VDDQ

FBCAL0_PU_GND

FBCAL0_TERM_GND

FBA_PLLVDD

FBA_PLLAVDD

FBA_PLLGND

FBA_CMD[0..26]

FBA_CMD0

AK28

FBA_CMD1

AK29

FBA_CMD2

AN30

FBA_CMD3

AM27

FBA_CMD4

AN28

FBA_CMD5

AL29

FBA_CMD6

AM30

FBA_CMD7

AJ31

FBA_CMD8

AK31

FBA_CMD9

AH31

FBA_CMD10

AK25

FBA_CMD11

AM26

TP_FBA_CMD12

AL31

FBA_CMD13

AN29

FBA_CMD14

AK27

FBA_CMD15

AK26

FBA_CMD16

AN27

FBA_CMD17

AL25

FBA_CMD18

AJ30

FBA_CMD19

AM31

FBA_CMD20

AH30

FBA_CMD21

AL30

FBA_CMD22

AH29

FBA_CMD23

AL28

FBA_CMD24

AH28

FBA_CMD25

AM28

TP_FBA_CMD_26

AG30

FBA_CLK0

AH26

FBA_CLK0*

AH27

FBA_CLK1

AJ29

FBA_CLK1*

AJ28

SNN_FBA_RFU0

AJ24

RFU

SNN_FBA_RFU1

AH24

RFU

TP_FBA_DEBUG

AH25

FBA_REFCLK

AF28

FBA_REFCLK*

AG28

FBCAL0_PD_VDDQ

J28

FBCAL0_PU_GND

H28

FBCAL0_TERM_GND

H29

12MIL

FBA_PLLVDD

AF29

10MIL

FBAB_PLLAVDD FBAB_PLLAVDD

AD29

AE29

0
1
2
3
4
5
6
7
8

9
10
11

13
14
15
16
17
18
19
20
21
22
23
24
25

C781

0.01u/4/X7R/16V/K

16V

10%

X7R

0402

COMMON

GND

5<

OUT

5<

OUT

5<

OUT

5<

OUT

R595

R593

R590

GND

If Refclk is not use d
Stuff 10K to GND

HW now powers down the Pads when not used.
No longer need pulldowns.

43.2/4/1

COMMON0402

1%

43.2/4/1

COMMON0402

1%

0/4

COMMON0402

5%

C771

0.1u/4/X5R/10V/K

10V
10%
X5R
0402
COMMON

GND

C790

C791

0.01u/4/X7R/16V/K

0.1u/4/X5R/10V/K

16V

10V
10%

10%

X5R

X7R

0402

0402

COMMON

GND

COMMON

GND

OUT

144BGA CMD Mapping

CMD

ADDR

CMD0

A<3>
A<0>

CMD1

A<2>CMD2

CMD3

A<1>

CMD4

A<3>

CMD5

A<4>
A<5>CMD6

CMD7

CS1* *not used
CS0*CMD8

CMD9

WE*

CMD10

BA0

CMD11

CKE

CMD12

RESET

CMD13 A<2>

A<12>

CMD14

RAS*

CMD15
CMD16

A<11>
A<10

CMD17

BA1

CMD18

A<8>

CMD19

A<9>

CMD20
CMD21

A<6>
A<5>

CMD22

A<7>

CMD23
CMD24

A<4>

CMD25

CAS*
A<13> *not used

CMD26

R596
10K/X

5%
0402
COMMON

GND

220/6/S/2A

LB502

BEAD_0603

C759

4.7u/6/X5R/6.3V/M

6.3V
20%
X5R
0603
COMMON

GND

220/6/S/2A

LB501

BEAD_0603

C758

4.7u/6/X5R/6.3V/M

6.3V
20%
X5R
0603
COMMON

GND

5<

R599
10K/X

5%
0402
COMMON

COMMON

COMMON

GND

GND

FBVDDQ

GND

A3V3

C755

4.7u/6/X5R/6.3V/M

6.3V
20%
X5R
0603
COMMON

NVVDD

C753

4.7u/6/X5R/6.3V/M

6.3V
20%
X5R
0603
COMMON

7<>

FBBD[63..0]

BI

7<>

FBBDQM[7..0]

OUT

7<>

FBBDQS[7..0]

BI

FBVDDQ

FBVDDQ

C800

R598

.1UF/X

1K/4/1

10V

1%
0402

10%

COMMON

X5R
0402
COMMON

C799

R597

0.1u/4/X5R/10V/K

1K/4/1

10V

1%
0402

10%

COMMON

X5R
0402
COMMON

GND

GND

0

FBBD0

1

FBBD1

2

FBBD2

3

FBBD3

4

FBBD4

5

FBBD5

6

FBBD6

7

FBBD7

8

FBBD8

9

FBBD9

10

FBBD10

11

FBBD11

12

FBBD12

13

FBBD13

14

FBBD14

15

FBBD15

16

FBBD16

17

FBBD17

18

FBBD18

19

FBBD19

20

FBBD20

21

FBBD21

22

FBBD22

23

FBBD23

24

FBBD24

25

FBBD25

26

FBBD26

27

FBBD27

28

FBBD28

29

FBBD29

30

FBBD30

31

FBBD31

32

FBBD32

33

FBBD33

34

FBBD34

35

FBBD35

36

FBBD36

37

FBBD37

38

FBBD38

39

FBBD39

40

FBBD40

41

FBBD41

42

FBBD42

43

FBBD43

44

FBBD44

45

FBBD45

46

FBBD46

47

FBBD47

48

FBBD48

49

FBBD49

50

FBBD50

51

FBBD51

52

FBBD52

53

FBBD53

54

FBBD54

55

FBBD55

56

FBBD56

57

FBBD57

58

FBBD58

59

FBBD59

60

FBBD60

61

FBBD61

62

FBBD62

63

FBBD63

0

FBBDQM0

1

FBBDQM1

2

FBBDQM2

3

FBBDQM3

4

FBBDQM4

5

FBBDQM5

6

FBBDQM6

7

FBBDQM7

TP_FBBDQS0*
TP_FBBDQS1*
TP_FBBDQS2*
TP_FBBDQS3*
TP_FBBDQS4*
TP_FBBDQS5*

SNN_FBBDQS6*

TP_FBBDQS7*

0

FBBDQS0

1

FBBDQS1

2

FBBDQS2

3

FBBDQS3

4

FBBDQS4

5

FBBDQS5

6

FBBDQS6

7

FBBDQS7

1

5<>
5<>

5<>

2

3

4

BI
OUT

BI

FBVDDQ

GND

FBAD[63..0]
FBADQM[7..0]

FBADQS[7..0]

C780
.1UF/X

10V
10%
X5R
0402
COMMON

C766

0.1u/4/X5R/10V/K

10V
10%
X5R
0402
COMMON

FBVDDQ

GND

R592
1K/4/1

1%
0402
COMMON

R589
1K/4/1

1%
0402
COMMON

0

FBAD0

1

FBAD1

2

FBAD2

3

FBAD3

4

FBAD4

5

FBAD5

6

FBAD6

7

FBAD7

8

FBAD8

9

FBAD9

10

FBAD10

11

FBAD11

12

FBAD12

13

FBAD13

14

FBAD14

15

FBAD15

16

FBAD16

17

FBAD17

18

FBAD18

19

FBAD19

20

FBAD20

21

FBAD21

22

FBAD22

23

FBAD23

24

FBAD24

25

FBAD25

26

FBAD26

27

FBAD27

28

FBAD28

29

FBAD29

30

FBAD30

31

FBAD31

32

FBAD32

33

FBAD33

34

FBAD34

35

FBAD35

36

FBAD36

37

FBAD37

38

FBAD38

39

FBAD39

40

FBAD40

41

FBAD41

42

FBAD42

43

FBAD43

44

FBAD44

45

FBAD45

46

FBAD46

47

FBAD47

48

FBAD48

49

FBAD49

50

FBAD50

51

FBAD51

52

FBAD52

53

FBAD53

54

FBAD54

55

FBAD55

56

FBAD56

57

FBAD57

58

FBAD58

59

FBAD59

60

FBAD60

61

FBAD61

62

FBAD62

63

FBAD63

0

FBADQM0

1

FBADQM1

2

FBADQM2

3

FBADQM3

4

FBADQM4

5

FBADQM5

6

FBADQM6

7

FBADQM7

TP_FBADQS0*
TP_FBADQS1*
TP_FBADQS2*
TP_FBADQS3*
TP_FBADQS4*
TP_FBADQS5*
TP_FBADQS6*
TP_FBADQS7*

0

FBADQS0

1

FBADQS1

2

FBADQS2

3

FBADQS3

4

FBADQS4

5

FBADQS5

6

FBADQS6

7

FBADQS7

FB_VREF1 FB_VREF2

5

AC33

AB30
AA32
AD32
AD33
AA33

AC36
AA36
AC34
AB34
AA35

AA34

AB32

AB35

AB31

AB36

G36
G35
H36
H34

J35
J34
K34
K35
J31
K32
J30

H30

L32
K30

M31

L30

G31

J32
J33
F33

H31

E33
F31
F32
F35

G34

F36

F34
C35
D34
C36
D35
N35
M34

L34
N36

P36

P34
R36
R34

Y33

Y30

T36
R35

T34
U36
W35
U34

V34
W36

Y34

Y36
W34

J36

M32

H33

E34

N34

Y32

T35

L36

K33

G32

E36

M36

V35

K36

L33

G33

D36

M35

V36

J27

U12D

BGA1148
COMMON

3/24 MEM_B

FBBD0
FBBD1
FBBD2
FBBD3
FBBD4
FBBD5
FBBD6
FBBD7
FBBD8
FBBD9
FBBD10
FBBD11
FBBD12
FBBD13
FBBD14
FBBD15
FBBD16
FBBD17
FBBD18
FBBD19
FBBD20
FBBD21
FBBD22
FBBD23
FBBD24
FBBD25
FBBD26
FBBD27
FBBD28
FBBD29
FBBD30
FBBD31
FBBD32
FBBD33
FBBD34
FBBD35
FBBD36
FBBD37
FBBD38
FBBD39
FBBD40
FBBD41
FBBD42
FBBD43
FBBD44
FBBD45
FBBD46
FBBD47
FBBD48
FBBD49
FBBD50
FBBD51
FBBD52
FBBD53
FBBD54
FBBD55
FBBD56
FBBD57
FBBD58
FBBD59
FBBD60
FBBD61
FBBD62
FBBD63

FBBDQM0
FBBDQM1
FBBDQM2
FBBDQM3
FBBDQM4
FBBDQM5
FBBDQM6
FBBDQM7

FBBDQS_RN0
FBBDQS_RN1
FBBDQS_RN2
FBBDQS_RN3
FBBDQS_RN4
FBBDQS_RN5
FBBDQS_RN6
FBBDQS_RN7

FBBDQS_WP0
FBBDQS_WP1
FBBDQS_WP2
FBBDQS_WP3
FBBDQS_WP4
FBBDQS_WP5
FBBDQS_WP6
FBBDQS_WP7

FB_VREF2

FBB_CMD0
FBB_CMD1
FBB_CMD2
FBB_CMD3
FBB_CMD4
FBB_CMD5
FBB_CMD6
FBB_CMD7
FBB_CMD8

FBB_CMD9
FBB_CMD10
FBB_CMD11
FBB_CMD12
FBB_CMD13
FBB_CMD14
FBB_CMD15
FBB_CMD16
FBB_CMD17
FBB_CMD18
FBB_CMD19
FBB_CMD20
FBB_CMD21
FBB_CMD22
FBB_CMD23
FBB_CMD24
FBB_CMD25
FBB_CMD26

FBB_CLK0

FBB_CLK0

FBB_CLK1

FBB_CLK1

FBB_DEBUG

FBB_REFCLK
FBB_REFCLK

FBCAL1_PD_VDDQ

FBCAL1_PU_GND

FBCAL1_TERM_GND

FBB_PLLVDD

FBB_PLLAVDD

FBB_PLLGND

1

P33
N33
R31
U33
V30
T33
T30
N32
R32
P32
U32
U30
P30
V31
T28
W30
V32
T32
N30
P28
P29
U29
N28
R30
M30
T29
N29

M28
L28
W31
W32

FBB_CMD0
FBB_CMD1
FBB_CMD2
FBB_CMD3
FBB_CMD4
FBB_CMD5
FBB_CMD6
FBB_CMD7
FBB_CMD8
FBB_CMD9
FBB_CMD10
FBB_CMD11
SNN_FBB_CMD12
FBB_CMD13
FBB_CMD14
FBB_CMD15
FBB_CMD16
FBB_CMD17
FBB_CMD18
FBB_CMD19
FBB_CMD20
FBB_CMD21
FBB_CMD22
FBB_CMD23
FBB_CMD24
FBB_CMD25
SNN_FBB_CMD26

FBB_CLK0
FBB_CLK0*
FBB_CLK1
FBB_CLK1*

FBB_CMD[0..26]

0
1
2
3
4
5
6
7
8

9
10
11

13
14
15
16
17
18
19
20
21
22
23
24
25

7<

OUT

7<

OUT

7<

OUT

7<

OUT

7<

OUT

2

3

If Refclk i s not used

R600

R601

R602

C796

0.01u/4/X7R/16V/K

16V

10%

X7R

0402

COMMON

Stuff 10K to GND

43.2/4/1

COMMON0402

1%

43.2/4/1

COMMON0402

1%

0/4

COMMON0402

5%

C805

0.1u/4/X5R/10V/K

10V
10%
X5R
0402
COMMON

R594
10K/X

5%
0402
COMMON

GND

220/6/S/2A

LB503

BEAD_0603

C757

4.7u/6/X5R/6.3V/M

6.3V
20%
X5R
0603
COMMON

R591
10K/X

5%
0402
COMMON

COMMON

GND

FBVDDQ

GND

A3V3

C763

4.7u/6/X5R/6.3V/M

6.3V
20%
X5R
0603
COMMON

4

SNN_FBB_RFU0

R28

RFU

SNN_FBB_RFU1

K29

RFU

TP_FBB_DEBUG

C34

FBB_REFCLK

AA30

FBB_REFCLK*

Y29

FBCAL1_PD_VDDQ

H27

FBCAL1_PU_GND

H26

FBCAL1_TERM_GND

J26

12MIL

FBB_PLL_VDD

AB28

AC29

AC28

GND GND GND

GND

5

ASSEMBLY

ALL NVIDIA DESIGN SPECIFICATIONS, REFERENCE SPECIFICATIONS, REFERENCE BOARDS, FILES, DRAWINGS, DIAGNOSTICS, LISTS AND OTHER DOCUMENTS OR INFORMATION (TOGETHER AND SEPARATELY, 'MATERIALS') ARE BEING PROVIDED 'AS IS'. THE MATERIALS MAY
CONTAIN KNOWN AND UNKNOWN VIOLATIONS OR DEVIATIONS OF INDUSTRY STANDARDS AND SPECIFICATIONS. NVIDIA MAKES NO WARRANTIES, EXPRESSED, IMPLIED, STATUTORY OR OTHERWISE WITH RESPECT TO THE MATERIALS OR O THERWISE, AND EXPRESSLY DISCLAIMS ALL
IMPLIED WARR ANTIES INCLU DING, WITHOU T LIMITATION, THE WARRANTIES OF DESIGN, OF NONINFRINGEMENT, MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE, OR ARISING FROM A COURSE OF DEALING, TRADE USAGE, TRADE PRACTICE, OR INDUSTRY STANDARDS.

A B D F H

PAGE DETAIL

BASE LEVEL GENERIC SCHEMATIC ONLY, COMMON & NO_STUFF ASSEMBLY NOTES AND BOM NOT FINAL
MEMORY: GPU Partition A/B

E GC

<Title>

Wednesday, January 04, 2006

GIGABYTE

GV-NX68256D

337

Title

Size Document Number Rev

Custom

Date: Sheet of

1.0

4 FrameBuffer: GPU Partition C/D

NET RULES

NET VOLTAGE

FBC_PLLVDD

IN

FBD_PLLVDD

IN

FBCD_AVDD

IN

HGFEDCBA

3.3 V

3.3 V

1.4 V

C18
C17
A17
B16
C14
A16
C15
A14
A18
A19
B19
B18
B21
C19
B22
C21
E15
D16
D17
G16
E16
E14
G13
D13
A22
C22
C23
A23
A24
C24
C25
B24
C28
B27
C27
B28
C29
A29
B30
A30
E31
E28
D28
F29
F30
D33
D32
D31
G27
F25
G26
D26
G29
G28
E27
F28
A34
C32
B34
C33
C31
B31
A31
C30

C16
C20
G14
C26
A28
D29
D27
B33

B15
A21
D14
B25
A27
E30
E25
A33

A15
A20
E13
A25
A26
D30
E26
A32

U12E

BGA1148
COMMON

4/24 MEM_C

FBCD0
FBCD1
FBCD2
FBCD3
FBCD4
FBCD5
FBCD6
FBCD7
FBCD8
FBCD9
FBCD10
FBCD11
FBCD12
FBCD13
FBCD14
FBCD15
FBCD16
FBCD17
FBCD18
FBCD19
FBCD20
FBCD21
FBCD22
FBCD23
FBCD24
FBCD25
FBCD26
FBCD27
FBCD28
FBCD29
FBCD30
FBCD31
FBCD32
FBCD33
FBCD34
FBCD35
FBCD36
FBCD37
FBCD38
FBCD39
FBCD40
FBCD41
FBCD42
FBCD43
FBCD44
FBCD45
FBCD46
FBCD47
FBCD48
FBCD49
FBCD50
FBCD51
FBCD52
FBCD53
FBCD54
FBCD55
FBCD56
FBCD57
FBCD58
FBCD59
FBCD60
FBCD61
FBCD62
FBCD63

FBCDQM0
FBCDQM1
FBCDQM2
FBCDQM3
FBCDQM4
FBCDQM5
FBCDQM6
FBCDQM7

FBCDQS_RN0
FBCDQS_RN1
FBCDQS_RN2
FBCDQS_RN3
FBCDQS_RN4
FBCDQS_RN5
FBCDQS_RN6
FBCDQS_RN7

FBCDQS_WP0
FBCDQS_WP1
FBCDQS_WP2
FBCDQS_WP3
FBCDQS_WP4
FBCDQS_WP5
FBCDQS_WP6
FBCDQS_WP7

FBC_CMD0
FBC_CMD1
FBC_CMD2
FBC_CMD3
FBC_CMD4
FBC_CMD5
FBC_CMD6
FBC_CMD7
FBC_CMD8

FBC_CMD9
FBC_CMD10
FBC_CMD11
FBC_CMD12
FBC_CMD13
FBC_CMD14
FBC_CMD15
FBC_CMD16
FBC_CMD17
FBC_CMD18
FBC_CMD19
FBC_CMD20
FBC_CMD21
FBC_CMD22
FBC_CMD23
FBC_CMD24
FBC_CMD25
FBC_CMD26

FBC_CLK0

FBC_CLK0

FBC_CLK1

FBC_CLK1

FBC_DEBUG

FBC_REFCLK
FBC_REFCLK

FBC_PLLVDD

FBC_PLLAVDD

FBC_PLLGND

FBC_CMD[0..26]

FBC_CMD0

F18

FBC_CMD1

H20

FBC_CMD2

E18

FBC_CMD3

E20

FBC_CMD4

D23

FBC_CMD5

G24

FBC_CMD6

D24

FBC_CMD7

G23

FBC_CMD8

D20

FBC_CMD9

E22

FBC_CMD10

J21

FBC_CMD11

E21

TP_FBC_CMD12

G20

FBC_CMD13

F22

FBC_CMD14

H21

FBC_CMD15

E17

FBC_CMD16

E19

FBC_CMD17

D21

FBC_CMD18

E23

FBC_CMD19

F19

FBC_CMD20

E24

FBC_CMD21

G21

FBC_CMD22

G19

FBC_CMD23

G25

FBC_CMD24

G18

FBC_CMD25

G22

TP_FBC_CMD_26

G17

FBC_CLK0

H17

FBC_CLK0*

J16

FBC_CLK1

J24

FBC_CLK1*

H23

SNN_FBC_RFU0

H24

RFU

SNN_FBC_RFU1

J25

RFU

TP_FBC_DEBUG

H16

FBC_REFCLK

F15

FBC_REFCLK*

G15

12MIL

FBC_PLLVDD

H13

10MIL

FBCD_PLLAVDD FBCD_PLLAVDD

J12

J13

0
1
2
3
4
5
6
7
8

9
10
11

13
14
15
16
17
18
19
20
21
22
23
24
25

C935

0.01u/4/X7R/16V/K

16V

10%

X7R

0402

COMMON

GND

9<

OUT

9<

OUT

9<

OUT

9<

OUT

Stuff 10K to GND

C934

0.1u/4/X5R/10V/K

10V
10%
X5R
0402
COMMON

GND

GND

C942

C960

0.01u/4/X7R/16V/K

0.1u/4/X5R/10V/K

16V

10V
10%

10%

X5R

X7R

0402

0402

COMMON

GND

COMMON

GND

OUT

144BGA CMD Mapping

ADDRCMD
A<3>

CMD0

A<0>

CMD1

A<2>

CMD2

A<1>

CMD3

A<3>

CMD4

A<4>

CMD5

A<5>

CMD6

CS1* *not used

CMD7

CS0*

CMD8

WE*

CMD9

BA0

CMD10

CKE

CMD11

RESET

CMD12

A<2>

CMD13

A<12>

CMD14

RAS*

CMD15

A<11>

CMD16

A<10

CMD17

BA1

CMD18

A<8>CMD19

CMD20

A<9>

CMD21

A<6>

CMD22

A<5>

CMD23

A<7>

CMD24

A<4>

CMD25

CAS*
A<13> *not used

CMD26

R613
10K/X

5%
0402
COMMON

GND

220/6/S/2A

LB505

BEAD_0603

C920

4.7u/6/X5R/6.3V/M

6.3V
20%
X5R
0603
COMMON

GND

220/6/S/2A

LB506

BEAD_0603

C957

4.7u/6/X5R/6.3V/M

6.3V
20%
X5R
0603
COMMON

GND

9<

R614
10K/X

5%
0402
COMMON

COMMON

COMMON

GND

GND

A3V3

C860

4.7u/6/X5R/6.3V/M

6.3V
20%
X5R
0603
COMMON

NVVDD

C939

4.7u/6/X5R/6.3V/M

6.3V
20%
X5R
0603
COMMON

11<>
11<>

11<>

FBDD[63..0]

BI

FBDDQM[7..0]

OUT

FBDDQS[7..0]

BI

0

FBDD0

1

FBDD1

2

FBDD2

3

FBDD3

4

FBDD4

5

FBDD5

6

FBDD6

7

FBDD7

8

FBDD8

9

FBDD9

10

FBDD10

11

FBDD11

12

FBDD12

13

FBDD13

14

FBDD14

15

FBDD15

16

FBDD16

17

FBDD17

18

FBDD18

19

FBDD19

20

FBDD20

21

FBDD21

22

FBDD22

23

FBDD23

24

FBDD24

25

FBDD25

26

FBDD26

27

FBDD27

28

FBDD28

29

FBDD29

30

FBDD30

31

FBDD31

32

FBDD32

33

FBDD33

34

FBDD34

35

FBDD35

36

FBDD36

37

FBDD37

38

FBDD38

39

FBDD39

40

FBDD40

41

FBDD41

42

FBDD42

43

FBDD43

44

FBDD44

45

FBDD45

46

FBDD46

47

FBDD47

48

FBDD48

49

FBDD49

50

FBDD50

51

FBDD51

52

FBDD52

53

FBDD53

54

FBDD54

55

FBDD55

56

FBDD56

57

FBDD57

58

FBDD58

59

FBDD59

60

FBDD60

61

FBDD61

62

FBDD62

63

FBDD63

0

FBDDQM0

1

FBDDQM1

2

FBDDQM2

3

FBDDQM3

4

FBDDQM4

5

FBDDQM5

6

FBDDQM6

7

FBDDQM7

TP_FBDDQS0*
TP_FBDDQS1*
TP_FBDDQS2*
TP_FBDDQS3*
TP_FBDDQS4*
TP_FBDDQS5*
TP_FBDDQS6*
TP_FBDDQS7*

0

FBDDQS0

1

FBDDQS1

2

FBDDQS2

3

FBDDQS3

4

FBDDQS4

5

FBDDQS5

6

FBDDQS6

7

FBDDQS7

1

9<>
9<>

9<>

2

3

4

FBCD[63..0]

BI

FBCDQM[7..0]

OUT

FBCDQS[7..0]

BI

0

FBCD0

1

FBCD1

2

FBCD2

3

FBCD3

4

FBCD4

5

FBCD5

6

FBCD6

7

FBCD7

8

FBCD8

9

FBCD9

10

FBCD10

11

FBCD11

12

FBCD12

13

FBCD13

14

FBCD14

15

FBCD15

16

FBCD16

17

FBCD17

18

FBCD18

19

FBCD19

20

FBCD20

21

FBCD21

22

FBCD22

23

FBCD23

24

FBCD24

25

FBCD25

26

FBCD26

27

FBCD27

28

FBCD28

29

FBCD29

30

FBCD30

31

FBCD31

32

FBCD32

33

FBCD33

34

FBCD34

35

FBCD35

36

FBCD36

37

FBCD37

38

FBCD38

39

FBCD39

40

FBCD40

41

FBCD41

42

FBCD42

43

FBCD43

44

FBCD44

45

FBCD45

46

FBCD46

47

FBCD47

48

FBCD48

49

FBCD49

50

FBCD50

51

FBCD51

52

FBCD52

53

FBCD53

54

FBCD54

55

FBCD55

56

FBCD56

57

FBCD57

58

FBCD58

59

FBCD59

60

FBCD60

61

FBCD61

62

FBCD62

63

FBCD63

0

FBCDQM0

1

FBCDQM1

2

FBCDQM2

3

FBCDQM3

4

FBCDQM4

5

FBCDQM5

6

FBCDQM6

7

FBCDQM7

TP_FBCDQS0*
TP_FBCDQS1*
TP_FBCDQS2*
TP_FBCDQS3*
TP_FBCDQS4*
TP_FBCDQS5*
TP_FBCDQS6*
TP_FBCDQS7*

0

FBCDQS0

1

FBCDQS1

2

FBCDQS2

3

FBCDQS3

4

FBCDQS4

5

FBCDQS5

6

FBCDQS6

7

FBCDQS7

E12

G10
D10
G12

F12

D11

B13

C11

A13

C13

A11
A10
B10

C10

G11

C12

E10

A12

E11

B12

H3
J3
J1
J2
M3
K3
L3
M1
H1
G3
G1
G2
F3
E1
D1
D2
P4
N7
M7
N5
P5
R7
T7
P7
C1
C5
C2
B4
A3
B3
C4
C3
A8
C6
C7
A7
C8
C9
A9
B9

E9
F9

F4
E4
D4
D5
D8
E7
D7
D9

K2
E3
N4
D3
B7

F5

K1
F2
R6
A4
B6

E6

L1
F1
R5
A5
A6

D6

U12F

BGA1148
COMMON

5/24 MEM_D

FBDD0
FBDD1
FBDD2
FBDD3
FBDD4
FBDD5
FBDD6
FBDD7
FBDD8
FBDD9
FBDD10
FBDD11
FBDD12
FBDD13
FBDD14
FBDD15
FBDD16
FBDD17
FBDD18
FBDD19
FBDD20
FBDD21
FBDD22
FBDD23
FBDD24
FBDD25
FBDD26
FBDD27
FBDD28
FBDD29
FBDD30
FBDD31
FBDD32
FBDD33
FBDD34
FBDD35
FBDD36
FBDD37
FBDD38
FBDD39
FBDD40
FBDD41
FBDD42
FBDD43
FBDD44
FBDD45
FBDD46
FBDD47
FBDD48
FBDD49
FBDD50
FBDD51
FBDD52
FBDD53
FBDD54
FBDD55
FBDD56
FBDD57
FBDD58
FBDD59
FBDD60
FBDD61
FBDD62
FBDD63

FBDDQM0
FBDDQM1
FBDDQM2
FBDDQM3
FBDDQM4
FBDDQM5
FBDDQM6
FBDDQM7

FBDDQS_RN0
FBDDQS_RN1
FBDDQS_RN2
FBDDQS_RN3
FBDDQS_RN4
FBDDQS_RN5
FBDDQS_RN6
FBDDQS_RN7

FBDDQS_WP0
FBDDQS_WP1
FBDDQS_WP2
FBDDQS_WP3
FBDDQS_WP4
FBDDQS_WP5
FBDDQS_WP6
FBDDQS_WP7

FBD_CMD0
FBD_CMD1
FBD_CMD2
FBD_CMD3
FBD_CMD4
FBD_CMD5
FBD_CMD6
FBD_CMD7
FBD_CMD8

FBD_CMD9
FBD_CMD10
FBD_CMD11
FBD_CMD12
FBD_CMD13
FBD_CMD14
FBD_CMD15
FBD_CMD16
FBD_CMD17
FBD_CMD18
FBD_CMD19
FBD_CMD20
FBD_CMD21
FBD_CMD22
FBD_CMD23
FBD_CMD24
FBD_CMD25
FBD_CMD26

FBD_CLK0

FBD_CLK0

FBD_CLK1

FBD_CLK1

FBD_DEBUG

FBD_REFCLK
FBD_REFCLK

FBD_PLLVDD

FBD_PLLAVDD

FBD_PLLGND

FBD_CMD0

M6

FBD_CMD1

G5

FBD_CMD2

L7

FBD_CMD3

K5

FBD_CMD4

J10

FBD_CMD5

G8

FBD_CMD6

F8

FBD_CMD7

G6

FBD_CMD8

H6

FBD_CMD9

F6

FBD_CMD10

K8

FBD_CMD11

L5

TP_FBD_CMD12

H4

FBD_CMD13

G4

FBD_CMD14

K9

FBD_CMD15

L4

FBD_CMD16

K4

FBD_CMD17

K7

FBD_CMD18

G7

FBD_CMD19

J4

FBD_CMD20

F7

FBD_CMD21

J5

FBD_CMD22

J6

FBD_CMD23

H7

FBD_CMD24

L8

FBD_CMD25

J7

TP_FBD_CMD_26

M5

FBD_CLK0

L9

FBD_CLK0*

M9

FBD_CLK1

J9

FBD_CLK1*

J8

SNN_FBD_RFU0

H10

RFU

SNN_FBD_RFU1

L11

RFU

TP_FBD_DEBUG

N8

FBD_REFCLK

G9

FBD_REFCLK*

H9

12MIL

FBD_PLLVDD

H11

J11

H12

GND

5

ASSEMBLY

ALL NVIDIA DESIGN SPECIFICATIONS, REFERENCE SPECIFICATIONS, REFERENCE BOARDS, FILES, DRAWINGS, DIAGNOSTICS, LISTS AND OTHER DOCUMENTS OR INFORMATION (TOGETHER AND SEPARATELY, 'MATERIALS') ARE BEING PROVIDED 'AS IS'. THE MATERIALS MAY
CONTAIN KNOWN AND UNKNOWN VIOLATIONS OR DEVIATIONS OF INDUSTRY STANDARDS AND SPECIFICATIONS. NVIDIA MAKES NO WARRANTIES, EXPRESSED, IMPLIED, STATUTORY OR OTHERWISE WITH RESPECT TO THE MATERIALS OR O THERWISE, AND EXPRESSLY DISCLAIMS ALL
IMPLIED WARR ANTIES INCLU DING, WITHOU T LIMITATION, THE WARRANTIES OF DESIGN, OF NONINFRINGEMENT, MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE, OR ARISING FROM A COURSE OF DEALING, TRADE USAGE, TRADE PRACTICE, OR INDUSTRY STANDARDS. NAME

A B D F H

PAGE DETAIL

BASE LEVEL GENERIC SCHEMATIC ONLY, COMMON & NO_STUFF ASSEMBLY NOTES AND BOM NOT FINAL
MEMORY: GPU Partit ion C/D

E GC

R622
10K/X

5%
0402
COMMON

11<

OUT

R621
10K/X

5%
0402
COMMON

FBD_CMD[0..26]

0
1
2
3
4
5
6
7
8

9
10
11

13
14
15
16
17
18
19
20
21
22
23
24
25

11<

OUT

11<

OUT

11<

OUT

11<

OUT

If Refclk i s not usedIf Refclk is not use d
Stuff 10K to GND

GND

220/6/S/2A

LB507

COMMON

C965

0.1u/4/X5R/10V/K

10V
10%
X5R
0402
COMMON

GIGABYTE

GV-NX68256D

BEAD_0603

C973

4.7u/6/X5R/6.3V/M

6.3V
20%
X5R
0603
COMMON

437

DATE

18-AUG-2004

C966

0.01u/4/X7R/16V/K

16V

10%

X7R

0402

COMMON

GND GND GND

Title

<Title>

Size Document Number Rev

Custom

Wednesday, January 04, 2006

Date: Sheet of

ID PAGE

<XR_PAGE_TITLE>

GND

A3V3

C987

4.7u/6/X5R/6.3V/M

6.3V
20%
X5R
0603
COMMON

1

2

3

4

5

1.0

5 FrameBuffer: Partition A 4Mx32 BGA144 DDR1

3> 5<

FBA_CMD[25..0] FBA_CMD[25..0]

1

2

3

4

5

144BGA CMD Mapping

CMD

ADDR

CMD15

RAS*

CMD25

CAS*
WE*

CMD9

CKE

CMD11

RESET *not used

CMD12
CMD8

CS0*
CS1* *8Mx32 stacked die

CMD7

A<0>

CMD1

A<1>

CMD3

CMD2

A<2>

CMD0

A<3>
A<4>

CMD24
CMD22

A<5>

A<2>

CMD13
CMD4

A<3>

CMD5

A<4>

CMD6

A<5>

CMD21

A<6>

CMD23

A<7>

CMD19

A<8>

CMD20

A<9>

CMD17

A<10>

CMD16

A<11>

CMD14

A<12>

CMD10

BA0

CMD18

BA1

Low Sub-Partition

Hi Sub-Partition

FBVDDQ

GND

R548
10K/X

5%
0402
COMMON

R547
10K/4

5%
0402
COMMON

IN

Low Sub-Partition

FBVTT

3<> 5<>

BI

3> 5<>

BI

3<> 5<>

BI

15

FBA_CMD15 FBA_CMD15

25

FBA_CMD25 FBA_CMD25

9

FBA_CMD9 FBA_CMD9

8

CS0

FBA_CMD8 FBA_CMD8

7

CS1

FBA_CMD7 FBA_CMD7

1

FBA_CMD1 FBA_CMD1

3

FBA_CMD3 FBA_CMD3

2

FBA_CMD2

0

FBA_CMD0

24

FBA_CMD24

22

FBA_CMD22

21

FBA_CMD21 FBA_CMD21

23

FBA_CMD23 FBA_CMD23

19

FBA_CMD19 FBA_CMD19

20

FBA_CMD20 FBA_CMD20

17

FBA_CMD17 FBA_CMD17

16

FBA_CMD16 FBA_CMD16

14

FBA_CMD14 FBA_CMD14

10

FBA_CMD10 FBA_CMD10

18

FBA_CMD18 FBA_CMD18

SNN_FBA0_BA<2>

11

FBA_CMD11 FBA_CMD11

3> 5<

IN

3> 5<

IN

R563

R562

FBA_CLK0

FBA_CLK0

FBA_CLK0*

60.4/X

COMMON0402

1%

R567
100/4/1

60.4/X

1%

COMMON0402

1%

0402
COMMON

FBAD[63..0]

FBADQM[7..0]

0
1
2
3
4
5
6
7

FBADQS[7..0]

0
1
2
3
4
5
6
7

FBADQM0
FBADQM1
FBADQM2
FBADQM3
FBADQM4
FBADQM5
FBADQM6
FBADQM7

FBADQS0
FBADQS1
FBADQS2
FBADQS3
FBADQS4
FBADQS5
FBADQS6
FBADQS7

GND

A-CS0-LOW-32bit

U17E

BGA144D
COMMON

M2

RAS

L2

CAS

L3

WE

N2

CS<0>

M4

CS<1>/TBD.

N5

A<0>

N6

A<1>

M6

A<2>

N7

A<3>

N8

A<4>

M9

A<5>

N9

A<6>

N10

A<7>

N11

A/AP<8>

M8

A<9>

L6

A<10>

M7

A<11>

L9

A<12>/TBD.

N4

BA<0>

M5

BA<1>

M10

BA<2>/TBD.

N12

CKE

M11

CLK

M12

CLK

F6

THERM

F7

THERM

F8

THERM

F9

THERM

G6

THERM

G7

THERM

G8

THERM

G9

THERM

H6

THERM

H7

THERM

H8

THERM

H9

THERM

J6

THERM

J7

THERM

J8

THERM

J9

THERM

M13

Must be GND

2/4/8MX32

NCNCNCNCNCNCNC

C4

C11H4H11

L12

SNN_FBA0_NC_C11

SNN_FBA0_NC_C4

SNN_FBA0_NC_H11

SNN_FBA0_NC_CH4

SNN_FBA0_NC_L12

0
1
2
3
4
5
6
7

32
33
34
35
36
37
38
39

L13M3N3

SNN_FBA0_NC_L13

FBAD0
FBAD1
FBAD2
FBAD3
FBAD4
FBAD5
FBAD6
FBAD7

FBADQM0
FBADQS0

FBAD32
FBAD33
FBAD34
FBAD35
FBAD36
FBAD37
FBAD38
FBAD39

FBADQM4
FBADQS4

HGFEDCBA

A-CS0-HI-32bit

FBVDDQ

D7

VDD

D8

VDD

E4

VDD

E11

VDD

L4

VDD

L7

VDD

L8

VDD

L11

VDD

C3

VDDQ

C5

VDDQ

C7

VDDQ

C8

VDDQ

C10

VDDQ

C12

VDDQ

E3

VDDQ

E12

VDDQ

F4

VDDQ

F11

VDDQ

G4

VDDQ

G11

VDDQ

J4

VDDQ

J11

VDDQ

K4

VDDQ

K11

VDDQ

B4

VSSQ

B11

VSSQ

D4

VSSQ

D5

VSSQ

D6

VSSQ

D9

VSSQ
VSSQ
VSSQ
VSSQ
VSSQ
VSSQ
VSSQ
VSSQ
VSSQ
VSSQ
VSSQ
VSSQ
VSSQ
VSSQ
VSSQ

VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS

Vref

NC

SNN_FBA0_NC_N3

SNN_FBA0_NC_M3

GND

D10
D11
E6
E9
F5
F10
G5
G10
H5
H10
J5
J10
K5
K10

E5
E7
E8
E10
K6
K7
K8
K9
L5
L10

N13

B7
C6
B6
B5
C2
D3
D2
E2

B3
B2

D12
D13
E13
C13
B10

C9
B8
B9

B12
B13

FBVDDQ

C555
.1UF/X

R552

10V

1.5K/6/1

R1

10%

1%

X5R

0603

COMMON

FBA0_VREF FBA1_VREF

COMMON

VREF = FBVDDQ * R2/(R1 + R2)

U17A

BGA144D
COMMON

DQ<0>
DQ<1>
DQ<2>
DQ<3>
DQ<4>
DQ<5>
DQ<6>
DQ<7>

DQM
DQS

U18E

BGA144D
COMMON

DQ<0>
DQ<1>
DQ<2>
DQ<3>
DQ<4>
DQ<5>
DQ<6>
DQ<7>

DQM
DQS

0402
COMMON

R564

C565

1K/6/1

0.1u/4/X5R/10V/K

R2 R2

1%

10V

0603

10%
X5R
0402
COMMON

GND

8

FBAD8

9

FBAD9

10

FBAD10

11

FBAD11

12

FBAD12

13

FBAD13

14

FBAD14

15

FBAD15

FBADQM1
FBADQS1

40

FBAD40

41

FBAD41

42

FBAD42

43

FBAD43

44

FBAD44

45

FBAD45

46

FBAD46

47

FBAD47

FBADQM5
FBADQS5

F3
G2
F2
G3
J2
K3
K2
J3

H3
H2

J2
F3
G3
G2
F2
K3
K2
J3

H3
H2

Hi Sub-Partition

U17B

BGA144D
COMMON

DQ<0>
DQ<1>
DQ<2>
DQ<3>
DQ<4>
DQ<5>
DQ<6>
DQ<7>

DQM
DQS

U18A

BGA144D
COMMON

DQ<0>
DQ<1>
DQ<2>
DQ<3>
DQ<4>
DQ<5>
DQ<6>
DQ<7>

DQM
DQS

FBVTT

15
25
9
8

CS0

7

CS1

1
3
13

FBA_CMD13

4

FBA_CMD4

5

FBA_CMD5

6

FBA_CMD6

21
23
19
20
17
16
14

10
18

SNN_FBA1_BA<2>

11

3> 5<

IN

3> 5<

IN

R566

R565

FBA_CLK1
FBA_CLK1*

60.4/X

COMMON0402

1%

R568
100/4/1

60.4/X

1%

COMMON0402

1%

0402
COMMON

16

FBAD16

17

FBAD17

18

FBAD18

19

FBAD19

20

FBAD20

21

FBAD21

22

FBAD22

23

FBAD23

FBADQM2
FBADQS2

48

FBAD48

49

FBAD49

50

FBAD50

51

FBAD51

52

FBAD52

53

FBAD53

54

FBAD54

55

FBAD55

FBADQM6
FBADQS6

U18C

BGA144D
COMMON

M2

2/4/8MX32

RAS

L2

CAS

L3

WE

N2

CS<0>

M4

CS<1>/TBD.

N5

A<0>

N6

A<1>

M6

A<2>

N7

A<3>

N8

A<4>

M9

A<5>

N9

A<6>

N10

A<7>

N11

A/AP<8>

M8

A<9>

L6

A<10>

M7

A<11>

L9

A<12>/TBD.

N4

BA<0>

M5

BA<1>

M10

BA<2>/TBD.

N12

CKE

M11

CLK

M12

CLK

F6

THERM

F7

THERM

F8

THERM

F9

THERM

G6

THERM

G7

THERM

G8

THERM

G9

THERM

H6

THERM

H7

THERM

H8

THERM

H9

THERM

J6

THERM

J7

THERM

J8

THERM

J9

THERM

M13

Must be GND

GND

U17C

BGA144D
COMMON

G13

DQ<0>

G12

DQ<1>

F13

DQ<2>

J12

DQ<3>

F12

DQ<4>

K13

DQ<5>

K12

DQ<6>

J13

DQ<7>

H12

DQM

H13

DQS

U18B

BGA144D
COMMON

B5

DQ<0>

B6

DQ<1>

B7

DQ<2>

C6

DQ<3>

C2

DQ<4>

D3

DQ<5>

D2

DQ<6>

E2

DQ<7>

B3

DQM

B2

DQS

NCNCNCNCNCNCNC

C4

C11H4H11

L12

SNN_FBA1_NC_C11

SNN_FBA1_NC_C4

SNN_FBA1_NC_H11

SNN_FBA1_NC_CH4

SNN_FBA1_NC_L12

24
25
26
27
28
29
30
31

56
57
58
59
60
61
62
63

L13M3N3

SNN_FBA1_NC_L13

SNN_FBA1_NC_M3

FBAD24
FBAD25
FBAD26
FBAD27
FBAD28
FBAD29
FBAD30
FBAD31

FBADQM3
FBADQS3

FBAD56
FBAD57
FBAD58
FBAD59
FBAD60
FBAD61
FBAD62
FBAD63

FBADQM7
FBADQS7

NC

SNN_FBA1_NC_N3

FBVDDQ

D7

VDD

D8

VDD

E4

VDD

E11

VDD

L4

VDD

L7

VDD

L8

VDD

L11

VDD

C3

VDDQ

C5

VDDQ

C7

VDDQ

C8

VDDQ

C10

VDDQ

C12

VDDQ

E3

VDDQ

E12

VDDQ

F4

VDDQ

F11

VDDQ

G4

VDDQ

G11

VDDQ

J4

VDDQ

J11

VDDQ

K4

VDDQ

K11

VDDQ

B4

VSSQ

B11

VSSQ

D4

VSSQ

D5

VSSQ

D6

VSSQ

D9

VSSQ

D10

VSSQ

D11

VSSQ

E6

VSSQ

E9

VSSQ

F5

VSSQ

F10

VSSQ

G5

VSSQ

G10

VSSQ

H5

VSSQ

H10

VSSQ

J5

VSSQ

J10

VSSQ

K5

VSSQ

K10

VSSQ

E5

VSS

E7

VSS

E8

VSS

E10

VSS

K6

VSS

K7

VSS

K8

VSS

K9

VSS

L5

VSS

L10

VSS

N13

Vref

U17D

BGA144D
COMMON

B8

DQ<0>

B9

DQ<1>

C9

DQ<2>

B10

DQ<3>

D13

DQ<4>

D12

DQ<5>

E13

DQ<6>

C13

DQ<7>

B12

DQM

B13

DQS

U18D

BGA144D
COMMON

G12

DQ<0>

F13

DQ<1>

G13

DQ<2>

F12

DQ<3>

J13

DQ<4>

K13

DQ<5>

J12

DQ<6>

K12

DQ<7>

H12

DQM

H13

DQS

FBA_CMD2

RP504A

120/X

1 8

COMMON

0402X4

FBA_CMD0
FBA_CMD24
FBA_CMD22

FBA_CMD25
FBA_CMD9
FBA_CMD8
FBA_CMD7

FBA_CMD21
FBA_CMD23
FBA_CMD19
FBA_CMD20

GND

5%

RP504C

3 6

0402X4

5%

RP502B

2 7

0402X4

5%

RP502D

4 5

0402X4

5%

RP501A

1 8

0402X4

5%

RP501D 120/X

4 5

5%

FBVTT

120/X

COMMON

120/X

COMMON

120/X

COMMON

120/X

COMMON

COMMON0402X4

FBVDDQ

C557
.1UF/X

R561

10V

1.5K/6/1

R1

10%

1%

X5R

0603

0402

COMMON

COMMON

R551

C547

1K/6/1

0.1u/4/X5R/10V/K

10V

1%

0603

10%

COMMON

X5R
0402
COMMON

GND

VREF = FBVDDQ * R2/(R1 + R2)

Termination for FBA 0..31 Termination for FBA 32..63

Place near
Memories

FBAD0

RP532B

62/X

2 7

FBAD1
FBAD2
FBAD3
FBAD4
FBAD5
FBAD6
FBAD7
FBAD8
FBAD9
FBAD10
FBAD11
FBAD12
FBAD13
FBAD14
FBAD15
FBAD16
FBAD17
FBAD18
FBAD19
FBAD20
FBAD21
FBAD22
FBAD23
FBAD24
FBAD25
FBAD26
FBAD27
FBAD28
FBAD29
FBAD30
FBAD31

FBADQM0
FBADQM1
FBADQM2
FBADQM3
FBADQS0
FBADQS1
FBADQS2
FBADQS3

0402X4

RP532C

3 6

0402X4

RP533C

3 6

0402X4

RP520A

1 8

0402X4

RP520C

3 6

0402X4

RP520D

4 5

0402X4

RP509A

1 8

0402X4

RP509C

3 6

0402X4

RP514C

3 6

0402X4

RP519A

1 8

0402X4

RP519B

2 7

0402X4

RP508A

1 8

0402X4

RP531D

4 5

0402X4

RP531A

1 8

0402X4

RP519C

3 6

0402X4

RP519D

4 5

0402X4

RP533A

1 8

0402X4

RP514B

2 7

0402X4

RP533D

4 5

0402X4

RP514A

1 8

0402X4

COMMON

5%

62/X

COMMON

5%

62/X

COMMON

5%

62/X

COMMON

5%

62/X

COMMON

5%

62/X

COMMON

5%

62/X

COMMON

5%

62/X

COMMON

5%

62/X

COMMON

5%

62/X

COMMON

5%

62/X

COMMON

5%

62/X

COMMON

5%

62/X

COMMON

5%

62/X

COMMON

5%

62/X

COMMON

5%

62/X

COMMON

5%

62/X

COMMON

5%

62/X

COMMON

5%

62/X

COMMON

5%

62/X

COMMON

5%

NET RULES

NET DIFFPAIR SPACING

FBA_CLK0

3> 5<

IN

FBA_CLK0*

3> 5<

IN

FBA_CLK1

3> 5<

IN

FBA_CLK1*

3> 5<

IN

3> 5<

FBA_CMD[25..0]

IN

3<> 5<>

FBAD[63..0]

BI

3> 5<>

FBADQM[7..0]

BI

3<> 5<>

FBADQS[7..0]

BI

Termination for FBA CMD

FBVTT

RP504B

120/X

2 7

COMMON

0402X4

5%

RP504D

120/X

4 5

COMMON

0402X4

5%

RP502A

120/X

1 8

COMMON

0402X4

5%

RP502C

120/X

3 6

COMMON

0402X4

5%

RP501C

120/X

3 6

COMMON

0402X4

5%

RP501B

120/X

2 7

COMMON

0402X4

5%

FBA_CLK0 10MIL_G2G_20MIL
FBA_CLK0 10MIL_G2G_20MIL
FBA_CLK1 10MIL_G2G_20MIL
FBA_CLK1 10MIL_G2G_20MIL

FBA_CMD13
FBA_CMD4
FBA_CMD5
FBA_CMD6

FBA_CMD17
FBA_CMD10
FBA_CMD1
FBA_CMD3

FBA_CMD14
FBA_CMD15
FBA_CMD18
FBA_CMD16

FBVTT Decoupling (place one near each Rpak)

C683

C596
.1UF/X

10V
10%
X5R
0402
COMMON

C572
.1UF/X

10V
10%
X5R
0402
COMMON

C688
.1UF/X

10V
10%
X5R
0402
COMMON

C1091
1UF/X

10V
10%
X7R
0603
COMMON

RP532A

1 8

0402X4

RP532D

4 5

0402X4

RP533B

2 7

0402X4

RP520B

2 7

0402X4

RP515B

2 7

0402X4

RP515A

1 8

0402X4

RP509D

4 5

0402X4

RP509B

2 7

0402X4

RP514D

4 5

0402X4

RP508B

2 7

0402X4

RP508C

3 6

0402X4

RP508D

4 5

0402X4

RP531C

3 6

0402X4

RP531B

2 7

0402X4

RP530B

2 7

0402X4

RP530A

1 8

0402X4

RP515C

3 6

0402X4

RP530D

4 5

0402X4

RP515D

4 5

0402X4

RP530C

3 6

0402X4

C637
.1UF/X

10V
10%
X5R
0402
COMMON

C599
.1UF/X

10V
10%
X5R
0402
COMMON

C684
.1UF/X

10V
10%
X5R
0402
COMMON

C767
1UF/X

10V
10%
X7R
0603
COMMON

FBVTT

62/X

COMMON

5%

62/X

COMMON

5%

62/X

COMMON

5%

62/X

COMMON

5%

62/X

COMMON

5%

62/X

COMMON

5%

62/X

COMMON

5%

62/X

COMMON

5%

62/X

COMMON

5%

62/X

COMMON

5%

62/X

COMMON

5%

62/X

COMMON

5%

62/X

COMMON

5%

62/X

COMMON

5%

62/X

COMMON

5%

62/X

COMMON

5%

62/X

COMMON

5%

62/X

COMMON

5%

62/X

COMMON

5%

62/X

COMMON

5%

.1UF/X

10V
10%
X5R
0402
COMMON

C687
.1UF/X

10V
10%
X5R
0402
COMMON

C686
.1UF/X

10V
10%
X5R
0402
COMMON

FBAD32
FBAD33
FBAD34
FBAD35
FBAD36
FBAD37
FBAD38
FBAD39
FBAD40
FBAD41
FBAD42
FBAD43
FBAD44
FBAD45
FBAD46
FBAD47
FBAD48
FBAD49
FBAD50
FBAD51
FBAD52
FBAD53
FBAD54
FBAD55
FBAD56
FBAD57
FBAD58
FBAD59
FBAD60
FBAD61
FBAD62
FBAD63

FBADQM4
FBADQM5
FBADQM6
FBADQM7
FBADQS4
FBADQS5
FBADQS6
FBADQS7

C597
.1UF/X

10V
10%
X5R
0402
COMMON

C647
.1UF/X

10V
10%
X5R
0402
COMMON

C619
.1UF/X

10V
10%
X5R
0402
COMMON

C900
.1UF/X

10V
10%
X5R
0402
COMMON

Place near
Memories

RP505A

1 8

0402X4

RP505C

3 6

0402X4

RP503A

1 8

0402X4

RP503B

2 7

0402X4

R558

R559

RP534A

1 8

0402X4

RP521C

3 6

0402X4

RP535B

2 7

0402X4

RP535D

4 5

0402X4

RP507A

1 8

0402X4

RP517A

1 8

0402X4

RP522D

4 5

0402X4

RP507B

2 7

0402X4

RP536C

3 6

0402X4

RP536A

1 8

0402X4

RP537C

3 6

0402X4

RP522B

2 7

0402X4

RP516D

4 5

0402X4

RP516C

3 6

0402X4

RP510D

4 5

0402X4

RP510C

3 6

0402X4

RP534D

4 5

0402X4

RP536D

4 5

0402X4

RP534C

3 6

0402X4

RP537A

1 8

0402X4

5%

5%

5%

5%

5%

5%

C638
.1UF/X

10V
10%
X5R
0402
COMMON

C571
.1UF/X

10V
10%
X5R
0402
COMMON

C618
.1UF/X

10V
10%
X5R
0402
COMMON

C850
.1UF/X

10V
10%
X5R
0402
COMMON

5%

5%

5%

5%

5%

5%

5%

5%

5%

5%

5%

5%

5%

5%

5%

5%

5%

5%

5%

5%

10MIL

10MIL
10MIL
10MIL

120/X

COMMON

RP505B

120/X

2 7

COMMON

0402X4

120/X

COMMON

120/X

COMMON

120/X

COMMON

120/X

COMMON0402

120/X

COMMON0402

RP505D

4 5

0402X4

RP503C

3 6

0402X4

RP503D

4 5

0402X4

R556

R569

5%

120/X

COMMON

5%

120/X

COMMON

5%

120/X

COMMON

5%

120/X

COMMON0402

5%

120/X

COMMON0402

5%

1

FBVTT

2

C646

C682

.1UF/X

.1UF/X

10V

10V

10%

10%

X5R

X5R

0402

0402

COMMON

COMMON

C689

C600

.1UF/X

.1UF/X

10V

10V

10%

10%

X5R

X5R

0402

0402

COMMON

COMMON

C685
.1UF/X

10V
10%
X5R
0402
COMMON

C540

C972

.1UF/X

.1UF/X

10V

10V

10%

10%
X5R
0402
COMMON

X5R
0402
COMMON

3

GND

RP521D

4 5

0402X4

RP534B

2 7

0402X4

RP535C

3 6

0402X4

RP535A

1 8

0402X4

RP522C

3 6

0402X4

RP517B

2 7

0402X4

RP507D

4 5

0402X4

RP507C

3 6

0402X4

RP536B

2 7

0402X4

RP537B

2 7

0402X4

RP537D

4 5

0402X4

RP522A

1 8

0402X4

RP521A

1 8

0402X4

RP521B

2 7

0402X4

RP510B

2 7

0402X4

RP510A

1 8

0402X4

RP517C

3 6

0402X4

RP516B

2 7

0402X4

RP517D

4 5

0402X4

RP516A

1 8

0402X4

FBVTT

62/X

COMMON

5%

62/X

COMMON

5%

62/X

COMMON

5%

62/X

COMMON

5%

62/X

COMMON

5%

62/X

COMMON

5%

62/X

COMMON

5%

62/X

COMMON

5%

62/X

COMMON

5%

62/X

COMMON

5%

62/X

COMMON

5%

62/X

COMMON

5%

62/X

COMMON

5%

62/X

COMMON

5%

62/X

COMMON

5%

62/X

COMMON

5%

62/X

COMMON

5%

62/X

COMMON

5%

62/X

COMMON

5%

62/X

COMMON

5%

4

62/X

COMMON

62/X

COMMON

62/X

COMMON

62/X

COMMON

62/X

COMMON

62/X

COMMON

62/X

COMMON

62/X

COMMON

62/X

COMMON

62/X

COMMON

62/X

COMMON

62/X

COMMON

62/X

COMMON

62/X

COMMON

62/X

COMMON

62/X

COMMON

62/X

COMMON

62/X

COMMON

62/X

COMMON

62/X

COMMON

5

ASSEMBLY

ALL NVIDIA DESIGN SPECIFICATIONS, REFERENCE SPECIFICATIONS, REFERENCE BOARDS, FILES, DRAWINGS, DIAGNOSTICS, LISTS AND OTHER DOCUMENTS OR INFORMATION (TOGETHER AND SEPARATELY, 'MATERIALS') ARE BEING PROVIDED 'AS IS'. THE MATERIALS MAY
CONTAIN KNOWN AND UNKNOWN VIOLATIONS OR DEVIATIONS OF INDUSTRY STANDARDS AND SPECIFICATIONS. NVIDIA MAKES NO WARRANTIES, EXPRESSED, IMPLIED, STATUTORY OR OTHERWISE WITH RESPECT TO THE MATERIALS OR O THERWISE, AND EXPRESSLY DISCLAIMS ALL
IMPLIED WARR ANTIES INCLU DING, WITHOU T LIMITATION, THE WARRANTIES OF DESIGN, OF NONINFRINGEMENT, MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE, OR ARISING FROM A COURSE OF DEALING, TRADE USAGE, TRADE PRACTICE, OR INDUSTRY STANDARDS.

A B D F H

PAGE DETAIL

BASE LEVEL GENERIC SCHEMATIC ONLY, COMMON & NO_STUFF ASSEMBLY NOTES AND BOM NOT FINAL
FrameBuffer: P artition A 4Mx32 BGA144 DDR1

E GC

<Title>

Wednesday, January 04, 2006

GIGABYTE

GV-NX68256D

537

Title

Size Document Number Rev

Custom

Date: Sheet of

1.0

6 FrameBuffer: Partition A Decoupling

HGFEDCBA

1

FBVDDQ

2

3

Decoupling for FBA 0..31

C546

C709

1u/6/X7R/10V/K

1u/6/X7R/10V/K

10V

10V

10%

10%

X7R

X7R

0603

0603

COMMON

COMMON

FBVDDQ

C548

0.1u/4/X5R/10V/K

10V
10%
X5R
0402
COMMON

C713
1u/6/X7R/10V/K

10V
10%
X7R
0603
COMMON

C538
1u/6/X7R/10V/K

10V
10%
X7R
0603
COMMON

C562

0.1u/4/X5R/10V/K

10V
10%
X5R
0402
COMMON

C625

0.01u/4/X7R/25V/K

25V
10%
X7R
0402
COMMON

C707

0.1u/4/X5R/10V/K

10V
10%
X5R
0402
COMMON

C550

0.1u/4/X5R/10V/K

10V
10%
X5R
0402
COMMON

C589

0.01u/4/X7R/25V/K

25V
10%
X7R
0402
COMMON

C691

0.1u/4/X5R/10V/K

10V
10%
X5R
0402
COMMON

C575

0.01u/4/X7R/25V/K

25V
10%
X7R
0402
COMMON

C554
470PF/X

50V
10%
X7R
0402
COMMON

C613
100PF/X

50V
5%
C0G
0402
COMMON

C582

0.01u/4/X7R/25V/K

25V
10%
X7R
0402
COMMON

C697
470PF/X

50V
10%
X7R
0402
COMMON

C590
1000PF/X

16V
10%
X7R
0402
COMMON

C629
1000PF/X

16V
10%
X7R
0402
COMMON

C666
470PF/X

50V
10%
X7R
0402
COMMON

C573

0.01u/4/X7R/25V/K

25V
10%
X7R
0402
COMMON

C635

0.01u/4/X7R/25V/K

25V
10%
X7R
0402
COMMON

C622

0.01u/4/X7R/25V/K

25V
10%
X7R
0402
COMMON

C578

0.01u/4/X7R/25V/K

25V
10%
X7R
0402
COMMON

C653

0.01u/4/X7R/25V/K

25V
10%
X7R
0402
COMMON

C594

0.01u/4/X7R/25V/K

25V
10%
X7R
0402
COMMON

C651

0.01u/4/X7R/25V/K

25V
10%
X7R
0402
COMMON

C654

0.01u/4/X7R/25V/K

25V
10%
X7R
0402
COMMON

C607

0.01u/4/X7R/25V/K

25V
10%
X7R
0402
COMMON

C652

0.01u/4/X7R/25V/K

25V
10%
X7R
0402
COMMON

C641

0.01u/4/X7R/25V/K

25V
10%
X7R
0402
COMMON

GND

C604

GND

0.01u/4/X7R/25V/K

25V
10%
X7R
0402
COMMON

C642

0.01u/4/X7R/25V/K

GND

25V
10%
X7R
0402
COMMON

C615

0.01u/4/X7R/25V/K

GND

25V
10%
X7R
0402
COMMON

GND

GND

FBVDDQ

FBVDDQ

Decoupling for FBA 32..63

C544

C549

0.1u/4/X5R/10V/K

10V
10%
X5R
0402
COMMON

C553

0.1u/4/X5R/10V/K

10V
10%
X5R
0402
COMMON

C708

0.1u/4/X5R/10V/K

10V
10%
X5R
0402
COMMON

C563

0.1u/4/X5R/10V/K

10V
10%
X5R
0402
COMMON

C595

0.01u/4/X7R/25V/K

25V
10%
X7R
0402
COMMON

1u/6/X7R/10V/K

10V
10%
X7R
0603
COMMON

C714
1u/6/X7R/10V/K

10V
10%
X7R
0603
COMMON

C545
1u/6/X7R/10V/K

10V
10%
X7R
0603
COMMON

C541
1u/6/X7R/10V/K

10V
10%
X7R
0603
COMMON

C574

0.01u/4/X7R/25V/K

25V
10%
X7R
0402
COMMON

C586

0.01u/4/X7R/25V/K

25V
10%
X7R
0402
COMMON

C559
470PF/X

50V
10%
X7R
0402
COMMON

C636

0.01u/4/X7R/25V/K

25V
10%
X7R
0402
COMMON

C577

0.01u/4/X7R/25V/K

25V
10%
X7R
0402
COMMON

C623

0.01u/4/X7R/25V/K

25V
10%
X7R
0402
COMMON

C698
470PF/X

50V
10%
X7R
0402
COMMON

C592
1000PF/X

16V
10%
X7R
0402
COMMON

C612
100PF/X

50V
5%
C0G
0402
COMMON

C576

0.01u/4/X7R/25V/K

25V
10%
X7R
0402
COMMON

C630
1000PF/X

16V
10%
X7R
0402
COMMON

GND

C667
470PF/X

50V
10%
X7R
0402
COMMON

C626

0.01u/4/X7R/25V/K

25V
10%
X7R
0402
COMMON

C605

0.01u/4/X7R/25V/K

25V
10%
X7R
0402
COMMON

C608

0.01u/4/X7R/25V/K

25V
10%
X7R
0402
COMMON

C655

0.01u/4/X7R/25V/K

25V
10%
X7R
0402
COMMON

C644

0.01u/4/X7R/25V/K

25V
10%
X7R
0402
COMMON

C645

0.01u/4/X7R/25V/K

25V
10%
X7R
0402
COMMON

C656

0.01u/4/X7R/25V/K

25V
10%
X7R
0402
COMMON

C643

0.01u/4/X7R/25V/K

25V
10%
X7R
0402
COMMON

C616

0.01u/4/X7R/25V/K

25V
10%
X7R
0402
COMMON

GND

C657

GND

0.01u/4/X7R/25V/K

25V
10%
X7R
0402
COMMON

C658

0.01u/4/X7R/25V/K

GND

25V
10%
X7R
0402
COMMON

C579

0.01u/4/X7R/25V/K

GND

25V
10%
X7R
0402
COMMON

GND

1

2

3

4

5

ALL NVIDIA DESIGN SPECIFICATIONS, REFERENCE SPECIFICATIONS, REFERENCE BOARDS, FILES, DRAWINGS, DIAGNOSTICS, LISTS AND OTHER DOCUMENTS OR INFORMATION (TOGETHER AND SEPARATELY, 'MATERIALS') ARE BEING PROVIDED 'AS IS'. THE MATERIALS MAY
CONTAIN KNOWN AND UNKNOWN VIOLATIONS OR DEVIATIONS OF INDUSTRY STANDARDS AND SPECIFICATIONS. NVIDIA MAKES NO WARRANTIES, EXPRESSED, IMPLIED, STATUTORY OR OTHERWISE WITH RESPECT TO THE MATERIALS OR O THERWISE, AND EXPRESSLY DISCLAIMS ALL
IMPLIED WARR ANTIES INCLU DING, WITHOU T LIMITATION, THE WARRANTIES OF DESIGN, OF NONINFRINGEMENT, MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE, OR ARISING FROM A COURSE OF DEALING, TRADE USAGE, TRADE PRACTICE, OR INDUSTRY STANDARDS.

A B D F H

NVVDD

ASSEMBLY
PAGE DETAIL

C129

C700

C701

C761

4.7u/8/X5R/6.3V /K

120p/4/NPO/50V/J

120p/4/NPO/50V/J

50V
5%
C0G
0402
COMMON

C702
120p/4/NPO/50V/J

50V
5%
C0G
0402
COMMON

50V
5%
C0G
0402
COMMON

6.3V
10%
X5R
0805
COMMON

GND

BASE LEVEL GENERIC SCHEMATIC ONLY, COMMON & NO_STUFF ASSEMBLY NOTES AND BOM NOT FINAL
FrameBuffer: Partition A Decoupling

120p/4/NPO/50V/J

50V
5%
C0G
0402
COMMON

GND

C752
120p/4/NPO/50V/J

50V
5%
C0G
0402
COMMON

E GC

<Title>

Wednesday, January 04, 2006

GIGABYTE

GV-NX68256D

637

Title

Size Document Number Rev

Custom

Date: Sheet of

4

5

1.0

7 FrameBuffer: Partition B 4Mx32 BGA144 DDR1

3> 7<

FBB_CMD[25..0] FBB_CMD[25..0]

1

2

3

4

5

144BGA CMD Mapping

ADDR

CMD
CMD15

RAS*

CMD25

CAS*

CMD9

WE*
CKECMD11
RESET *not used

CMD12

CS0*

CMD8

CS1* *8Mx32 stacked die

CMD7

A<0>

CMD1

A<1>

CMD3

A<2>

CMD2

A<3>

CMD0

A<4>

CMD24

A<5>

CMD22

CMD13

A<2>

CMD4

A<3>

CMD5

A<4>
A<5>

CMD6

CMD21

A<6>

CMD23

A<7>

CMD19

A<8>

CMD20

A<9>

CMD17

A<10>
A<11>

CMD16
CMD14 A<12>

BA0

CMD10

BA1

CMD18

Low Sub-Partition

Hi Sub-Partition

FBVDDQ

GND

R576
10K/X

5%
0402
COMMON

R580
10K/4

5%
0402
COMMON

IN

Low Sub-Partition

FBVTT

3<> 7<>

BI

3> 7<>

BI

3<> 7<>

BI

15

FBB_CMD15 FBB_CMD15

25

FBB_CMD25 FBB_CMD25

9

FBB_CMD9 FBB_CMD9

8

CS0

FBB_CMD8 FBB_CMD8

7

CS1

FBB_CMD7 FBB_CMD7

1

FBB_CMD1 FBB_CMD1

3

FBB_CMD3 FBB_CMD3

2

FBB_CMD2

0

FBB_CMD0

24

FBB_CMD24

22

FBB_CMD22

21

FBB_CMD21 FBB_CMD21

23

FBB_CMD23 FBB_CMD23

19

FBB_CMD19 FBB_CMD19

20

FBB_CMD20 FBB_CMD20

17

FBB_CMD17 FBB_CMD17

16

FBB_CMD16 FBB_CMD16

14

FBB_CMD14 FBB_CMD14

10

FBB_CMD10 FBB_CMD10

18

FBB_CMD18 FBB_CMD18

11

FBB_CMD11 FBB_CMD11

3> 7<

IN

3> 7<

IN

R584

R585

FBB_CLK0
FBB_CLK0*

60.4/X

COMMON0402

1%

R587
100/4/1

60.4/X

1%

COMMON0402

1%

0402
COMMON

FBBD[63..0]

FBBDQM[7..0]

0
1
2
3
4
5
6
7

FBBDQS[7..0]

0
1
2
3
4
5
6
7

FBBDQM0
FBBDQM1
FBBDQM2
FBBDQM3
FBBDQM4
FBBDQM5
FBBDQM6
FBBDQM7

FBBDQS0
FBBDQS1
FBBDQS2
FBBDQS3
FBBDQS4
FBBDQS5
FBBDQS6
FBBDQS7

GND

A-CS0-LOW-32bit

U15E

BGA144D
COMMON

M2

RAS

L2

CAS

L3

WE

N2

CS<0>

M4

CS<1>/TBD.

N5

A<0>

N6

A<1>

M6

A<2>

N7

A<3>

N8

A<4>

M9

A<5>

N9

A<6>

N10

A<7>

N11

A/AP<8>

M8

A<9>

L6

A<10>

M7

A<11>

L9

A<12>/TBD.

N4

BA<0>

M5

BA<1>

M10

BA<2>/TBD.

N12

CKE

M11

CLK

M12

CLK

F6

THERM

F7

THERM

F8

THERM

F9

THERM

G6

THERM

G7

THERM

G8

THERM

G9

THERM

H6

THERM

H7

THERM

H8

THERM

H9

THERM

J6

THERM

J7

THERM

J8

THERM

J9

THERM

M13

Must be GND

2/4/8MX32

NCNCNCNCNCNCNC

C4

C11H4H11

L12

SNN_FBB0_NC_C11

SNN_FBB0_NC_C4

SNN_FBB0_NC_H11

SNN_FBB0_NC_CH4

SNN_FBB0_NC_L12

0
1
2
3
4
5
6
7

32
33
34
35
36
37
38
39

L13M3N3

SNN_FBB0_NC_L13

FBBD0
FBBD1
FBBD2
FBBD3
FBBD4
FBBD5
FBBD6
FBBD7

FBBDQM0
FBBDQS0

FBBD32
FBBD33
FBBD34
FBBD35
FBBD36
FBBD37
FBBD38
FBBD39

FBBDQM4
FBBDQS4

HGFEDCBA

A-CS0-HI-32bit

FBVDDQ

D7

VDD

D8

VDD

E4

VDD

E11

VDD

L4

VDD

L7

VDD

L8

VDD

L11

VDD

C3

VDDQ

C5

VDDQ

C7

VDDQ

C8

VDDQ

C10

VDDQ

C12

VDDQ

E3

VDDQ

E12

VDDQ

F4

VDDQ

F11

VDDQ

G4

VDDQ

G11

VDDQ

J4

VDDQ

J11

VDDQ

K4

VDDQ

K11

VDDQ

B4

VSSQ

B11

VSSQ

D4

VSSQ

D5

VSSQ

D6

VSSQ

D9

VSSQ
VSSQ
VSSQ
VSSQ
VSSQ
VSSQ
VSSQ
VSSQ
VSSQ
VSSQ
VSSQ
VSSQ
VSSQ
VSSQ
VSSQ

VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS

Vref

NC

SNN_FBB0_NC_N3

SNN_FBB0_NC_M3

GND

D10
D11
E6
E9
F5
F10
G5
G10
H5
H10
J5
J10
K5
K10

E5
E7
E8
E10
K6
K7
K8
K9
L5
L10

N13

B7
C6
B6
B5
D3
C2
D2
E2

B3
B2

J13
K13
K12
F13
G12
J12
G13
F12

H12
H13

FBVDDQ

C676
.1UF/X

R582

10V

1.5K/6/1

R1

10%

1%

X5R

0603

COMMON

FBB0_VREF FBB1_VREF

COMMON

VREF = FBVDDQ * R2/(R1 + R2)

U15A

BGA144D
COMMON

DQ<0>
DQ<1>
DQ<2>
DQ<3>
DQ<4>
DQ<5>
DQ<6>
DQ<7>

DQM
DQS

U16E

BGA144D
COMMON

DQ<0>
DQ<1>
DQ<2>
DQ<3>
DQ<4>
DQ<5>
DQ<6>
DQ<7>

DQM
DQS

0402
COMMON

R583

C693

1K/6/1

0.1u/4/X5R/10V/K

R2

1%

10V

0603

10%
X5R
0402
COMMON

GND

8

FBBD8

9

FBBD9

10

FBBD10

11

FBBD11

12

FBBD12

13

FBBD13

14

FBBD14

15

FBBD15

FBBDQM1
FBBDQS1

40

FBBD40

41

FBBD41

42

FBBD42

43

FBBD43

44

FBBD44

45

FBBD45

46

FBBD46

47

FBBD47

FBBDQM5
FBBDQS5

G3
G2
F2
F3
J2
K3
K2
J3

H3
H2

J2
G3
F3
J3
G2
K2
K3
F2

H3
H2

Hi Sub-Partition

U15B

BGA144D
COMMON

DQ<0>
DQ<1>
DQ<2>
DQ<3>
DQ<4>
DQ<5>
DQ<6>
DQ<7>

DQM
DQS

U16A

BGA144D
COMMON

DQ<0>
DQ<1>
DQ<2>
DQ<3>
DQ<4>
DQ<5>
DQ<6>
DQ<7>

DQM
DQS

FBVTT

15
25
9
8

CS0

7

CS1

1
3
13

FBB_CMD13

4

FBB_CMD4

5

FBB_CMD5

6

FBB_CMD6

21
23
19
20
17
16
14

10
18

SNN_FBB1_BA<2>

11

3> 7<

IN

3> 7<

IN

R575

R578

FBB_CLK1
FBB_CLK1*

60.4/X

COMMON0402

1%

R579
100/4/1

60.4/X

1%

COMMON0402

1%

0402
COMMON

16

FBBD16

17

FBBD17

18

FBBD18

19

FBBD19

20

FBBD20

21

FBBD21

22

FBBD22

23

FBBD23

FBBDQM2
FBBDQS2

48

FBBD48

49

FBBD49

50

FBBD50

51

FBBD51

52

FBBD52

53

FBBD53

54

FBBD54

55

FBBD55

FBBDQM6
FBBDQS6

U16C

BGA144D
COMMON

M2

2/4/8MX32

RAS

L2

CAS

L3

WE

N2

CS<0>

M4

CS<1>/TBD.

N5

A<0>

N6

A<1>

M6

A<2>

N7

A<3>

N8

A<4>

M9

A<5>

N9

A<6>

N10

A<7>

N11

A/AP<8>

M8

A<9>

L6

A<10>

M7

A<11>

L9

A<12>/TBD.

N4

BA<0>

M5

BA<1>

M10

BA<2>/TBD.

N12

CKE

M11

CLK

M12

CLK

F6

THERM

F7

THERM

F8

THERM

F9

THERM

G6

THERM

G7

THERM

G8

THERM

G9

THERM

H6

THERM

H7

THERM

H8

THERM

H9

THERM

J6

THERM

J7

THERM

J8

THERM

J9

THERM

M13

Must be GND

GND

U15C

BGA144D
COMMON

G13

DQ<0>

G12

DQ<1>

F13

DQ<2>

J12

DQ<3>

F12

DQ<4>

K12

DQ<5>

K13

DQ<6>

J13

DQ<7>

H12

DQM

H13

DQS

U16B

BGA144D
COMMON

D13

DQ<0>

E13

DQ<1>

C13

DQ<2>

D12

DQ<3>

B8

DQ<4>

B10

DQ<5>

B9

DQ<6>

C9

DQ<7>

B12

DQM

B13

DQS

NCNCNCNCNCNCNC

C4

C11H4H11

L12

SNN_FBB1_NC_C11

SNN_FBB1_NC_C4

SNN_FBB1_NC_H11

SNN_FBB1_NC_CH4

SNN_FBB1_NC_L12

24
25
26
27
28
29
30
31

56
57
58
59
60
61
62
63

L13M3N3

SNN_FBB1_NC_L13

SNN_FBB1_NC_M3

FBBD24
FBBD25
FBBD26
FBBD27
FBBD28
FBBD29
FBBD30
FBBD31

FBBDQM3
FBBDQS3

FBBD56
FBBD57
FBBD58
FBBD59
FBBD60
FBBD61
FBBD62
FBBD63

FBBDQM7
FBBDQS7

NC

SNN_FBB1_NC_N3

FBVDDQ

D7

VDD

D8

VDD

E4

VDD

E11

VDD

L4

VDD

L7

VDD

L8

VDD

L11

VDD

C3

VDDQ

C5

VDDQ

C7

VDDQ

C8

VDDQ

C10

VDDQ

C12

VDDQ

E3

VDDQ

E12

VDDQ

F4

VDDQ

F11

VDDQ

G4

VDDQ

G11

VDDQ

J4

VDDQ

J11

VDDQ

K4

VDDQ

K11

VDDQ

B4

VSSQ

B11

VSSQ

D4

VSSQ

D5

VSSQ

D6

VSSQ

D9

VSSQ

D10

VSSQ

D11

VSSQ

E6

VSSQ

E9

VSSQ

F5

VSSQ

F10

VSSQ

G5

VSSQ

G10

VSSQ

H5

VSSQ

H10

VSSQ

J5

VSSQ

J10

VSSQ

K5

VSSQ

K10

VSSQ

E5

VSS

E7

VSS

E8

VSS

E10

VSS

K6

VSS

K7

VSS

K8

VSS

K9

VSS

L5

VSS

L10

VSS

N13

Vref

GND

FBVDDQ

R571

1.5K/6/1

1%

0603

COMMON

R570

1K/6/1

1%

0603

COMMON

GND

VREF = FBVDDQ * R2/(R1 + R2)

FBB_CMD2
FBB_CMD0
FBB_CMD24
FBB_CMD22

FBB_CMD7
FBB_CMD8
FBB_CMD9SNN_FBB0_BA<2>
FBB_CMD16

FBB_CMD1
FBB_CMD3
FBB_CMD10
FBB_CMD17

R1

R2

C610
.1UF/X

10V
10%
X5R
0402
COMMON

C593

0.1u/4/X5R/10V/K

10V
10%
X5R
0402
COMMON

RP539A

1 8

0402X4

RP539C

3 6

0402X4

RP524D

4 5

0402X4

RP524B

2 7

0402X4

RP523B

2 7

0402X4

RP523C

3 6

0402X4

120/X

COMMON

5%

120/X

COMMON

5%

120/X

COMMON

5%

120/X

COMMON

5%

120/X

COMMON

5%

120/X

COMMON

5%

FBVTT

Termination for FBB 0..31

FBBD0

RP547B

62/X

2 7

FBBD1
FBBD2
FBBD3
FBBD4

U15D

BGA144D
COMMON

B10

DQ<0>

B8

DQ<1>

C9

DQ<2>

B9

DQ<3>

E13

DQ<4>

D13

DQ<5>

D12

DQ<6>

C13

DQ<7>

B12

DQM

B13

DQS

U16D

BGA144D
COMMON

E2

DQ<0>

C2

DQ<1>

D2

DQ<2>

D3

DQ<3>

B5

DQ<4>

C6

DQ<5>

B6

DQ<6>

B7

DQ<7>

B3

DQM

B2

DQS

FBBD5
FBBD6
FBBD7
FBBD8
FBBD9
FBBD10
FBBD11
FBBD12
FBBD13
FBBD14
FBBD15
FBBD16
FBBD17
FBBD18
FBBD19
FBBD20
FBBD21
FBBD22
FBBD23
FBBD24
FBBD25
FBBD26
FBBD27
FBBD28
FBBD29
FBBD30
FBBD31

FBBDQM0
FBBDQM1
FBBDQM2
FBBDQM3
FBBDQS0
FBBDQS1
FBBDQS2
FBBDQS3

0402X4

RP547C

3 6

0402X4

RP545B

2 7

0402X4

RP543A

1 8

0402X4

RP541A

1 8

0402X4

RP543D

4 5

0402X4

RP529A

1 8

0402X4

RP529C

3 6

0402X4

RP546C

3 6

0402X4

RP548A

1 8

0402X4

RP548B

2 7

0402X4

RP544C

3 6

0402X4

RP549B

2 7

0402X4

RP549A

1 8

0402X4

RP548D

4 5

0402X4

RP550B

2 7

0402X4

RP545A

1 8

0402X4

RP546B

2 7

0402X4

RP545D

4 5

0402X4

RP546A

1 8

0402X4

COMMON

5%

62/X

COMMON

5%

62/X

COMMON

5%

62/X

COMMON

5%

62/X

COMMON

5%

62/X

COMMON

5%

62/X

COMMON

5%

62/X

COMMON

5%

62/X

COMMON

5%

62/X

COMMON

5%

62/X

COMMON

5%

62/X

COMMON

5%

62/X

COMMON

5%

62/X

COMMON

5%

62/X

COMMON

5%

62/X

COMMON

5%

62/X

COMMON

5%

62/X

COMMON

5%

62/X

COMMON

5%

62/X

COMMON

5%

NET RULES

FBB_CLK0

3> 7<

IN

FBB_CLK0*

3> 7<

IN

FBB_CLK1

3> 7<

IN

FBB_CLK1*

3> 7<

IN

3> 7<

FBB_CMD[25..0]

IN

3<> 7<>

FBBD[63..0]

BI

3> 7<>

FBBDQM[7..0]

BI

3<> 7<>

FBBDQS[7..0]

BI

Termination for FBB CMD

FBVTT

C664
.1UF/X

10V
10%
X5R
0402
COMMON

C730
.1UF/X

10V
10%
X5R
0402
COMMON

C727
.1UF/X

10V
10%
X5R
0402
COMMON

FBVTT

FBB_CMD13
FBB_CMD4
FBB_CMD5
FBB_CMD6

FBB_CMD14
FBB_CMD19
FBB_CMD20
FBB_CMD23

FBB_CMD15
FBB_CMD18
FBB_CMD21
FBB_CMD25

Termination for FBB 32..63

RP539B

120/X

2 7

COMMON

0402X4

5%

RP539D

120/X

4 5

COMMON

0402X4

5%

RP524C

120/X

3 6

COMMON

0402X4

5%

RP524A

120/X

1 8

COMMON

0402X4

5%

RP523D

120/X

4 5

COMMON

0402X4

5%

RP523A

120/X

1 8

COMMON

0402X4

5%

FBVTT Decoupling (place one near each Rpak)

C663

C736
.1UF/X

.1UF/X

10V

10V
10%

10%

X5R

X5R
0402

0402

COMMON

COMMON

C674

C718

.1UF/X

.1UF/X

10V

10V

10%

10%

X5R

X5R

0402

0402
COMMON

COMMON

C621

C673

.1UF/X

.1UF/X

10V

10V

10%

10%

X5R

X5R

0402

0402

COMMON

COMMON

C609

C611

1UF/X

1UF/X

10V

10V

10%

10%

X7R

X7R
0603

0603
COMMON

COMMON

RP547A

62/X

1 8

COMMON

0402X4

5%

RP547D

62/X

4 5

COMMON

0402X4

5%

RP545C

62/X

3 6

COMMON

0402X4

5%

RP543B

62/X

2 7

COMMON

0402X4

5%

RP541B

62/X

2 7

COMMON

0402X4

5%

RP543C

62/X

3 6

COMMON

0402X4

5%

RP529D

62/X

4 5

COMMON

0402X4

5%

RP529B

62/X

2 7

COMMON

0402X4

5%

RP546D

62/X

4 5

COMMON

0402X4

5%

RP544B

62/X

2 7

COMMON

0402X4

5%

RP544A

62/X

1 8

COMMON

0402X4

5%

RP544D

62/X

4 5

COMMON

0402X4

5%

RP549D

62/X

4 5

COMMON

0402X4

5%

RP549C

62/X

3 6

COMMON

0402X4

5%

RP548C

62/X

3 6

COMMON

0402X4

5%

RP550A

62/X

1 8

COMMON

0402X4

5%

RP541C

62/X

3 6

COMMON

0402X4

5%

RP550D

62/X

4 5

COMMON

0402X4

5%

RP541D

62/X

4 5

COMMON

0402X4

5%

RP550C

62/X

3 6

COMMON

0402X4

5%

DIFFPAIR

FBB_CLK0 10MIL_G2G_20MIL
FBB_CLK0 10MIL_G2G_20MIL
FBB_CLK1 10MIL_G2G_20MIL
FBB_CLK1 10MIL_G2G_20MIL

RP511B

120/X

2 7

COMMON

0402X4

5%

RP511C

120/X

3 6

COMMON

0402X4

5%

RP518C

120/X

3 6

COMMON

0402X4

5%

RP518D

120/X

4 5

COMMON

0402X4

5%

R577

120/X

COMMON0402

5%

R574

120/X

COMMON0402

5%

C680

C741

.1UF/X

.1UF/X

10V

10V

10%

10%

X5R

X5R

0402

0402

COMMON

COMMON

C570

C692

.1UF/X

.1UF/X

10V

10V

10%

10%

X5R

X5R

0402

0402

COMMON

COMMON

C672

C749

.1UF/X

.1UF/X

10V

10V

10%

10%

X5R

X5R

0402

0402

COMMON

COMMON

C567

C668

.1UF/X

.1UF/X

10V

10V

10%

10%

X5R

X5R

0402

0402

COMMON

COMMON

FBBD32

RP526D

62/X

4 5

FBBD33
FBBD34
FBBD35
FBBD36
FBBD37
FBBD38
FBBD39
FBBD40
FBBD41
FBBD42
FBBD43
FBBD44
FBBD45
FBBD46
FBBD47
FBBD48
FBBD49
FBBD50
FBBD51
FBBD52
FBBD53
FBBD54
FBBD55
FBBD56
FBBD57
FBBD58
FBBD59
FBBD60
FBBD61
FBBD62
FBBD63

FBBDQM4
FBBDQM5
FBBDQM6
FBBDQM7
FBBDQS4
FBBDQS5
FBBDQS6
FBBDQS7

0402X4

RP526A

1 8

0402X4

RP527D

4 5

0402X4

RP527C

3 6

0402X4

RP506A

1 8

0402X4

RP513C

3 6

0402X4

RP512B

2 7

0402X4

RP506D

4 5

0402X4

RP538D

4 5

0402X4

RP542B

2 7

0402X4

RP540D

4 5

0402X4

RP540A

1 8

0402X4

RP513A

1 8

0402X4

RP513B

2 7

0402X4

RP528C

3 6

0402X4

RP528B

2 7

0402X4

RP527B

2 7

0402X4

RP542C

3 6

0402X4

RP527A

1 8

0402X4

RP542D

4 5

0402X4

COMMON

5%

62/X

COMMON

5%

62/X

COMMON

5%

62/X

COMMON

5%

62/X

COMMON

5%

62/X

COMMON

5%

62/X

COMMON

5%

62/X

COMMON

5%

62/X

COMMON

5%

62/X

COMMON

5%

62/X

COMMON

5%

62/X

COMMON

5%

62/X

COMMON

5%

62/X

COMMON

5%

62/X

COMMON

5%

62/X

COMMON

5%

62/X

COMMON

5%

62/X

COMMON

5%

62/X

COMMON

5%

62/X

COMMON

5%

SPACINGNET

10MIL

10MIL
10MIL
10MIL

RP511A

0402X4

RP511D

0402X4

RP518B

0402X4

RP518A

0402X4

C710
.1UF/X

10V
10%
X5R
0402
COMMON

C669
.1UF/X

10V
10%
X5R
0402
COMMON

C558
.1UF/X

10V
10%
X5R
0402
COMMON

RP526B

0402X4

RP538A

0402X4

RP526C

0402X4

RP538B

0402X4

RP512A

0402X4

RP506C

0402X4

RP506B

0402X4

RP513D

0402X4

RP538C

0402X4

RP542A

0402X4

RP540B

0402X4

RP540C

0402X4

RP525A

0402X4

RP525D

0402X4

RP528D

0402X4

RP528A

0402X4

RP512C

0402X4

RP525B

0402X4

RP512D

0402X4

RP525C

0402X4

1 8

5%

4 5

5%

2 7

5%

1 8

5%

R581

5%

R573

5%

2 7

5%

1 8

5%

3 6

5%

2 7

5%

1 8

5%

3 6

5%

2 7

5%

4 5

5%

3 6

5%

1 8

5%

2 7

5%

3 6

5%

1 8

5%

4 5

5%

4 5

5%

1 8

5%

3 6

5%

2 7

5%

4 5

5%

3 6

5%

1

FBVTT

120/X

COMMON

120/X

COMMON

120/X

COMMON

120/X

COMMON

120/X

COMMON0402

120/X

COMMON0402

2

C587
.1UF/X

10V
10%
X5R
0402
COMMON

C690
.1UF/X

10V
10%
X5R
0402
COMMON

C739
.1UF/X

10V
10%
X5R
0402
COMMON

C556
.1UF/X

10V
10%
X5R
0402
COMMON

3

GND

FBVTT

62/X

COMMON

62/X

COMMON

62/X

COMMON

62/X

COMMON

62/X

COMMON

62/X

COMMON

62/X

COMMON

62/X

COMMON

62/X

COMMON

62/X

COMMON

62/X

COMMON

62/X

COMMON

62/X

COMMON

62/X

COMMON

62/X

COMMON

62/X

COMMON

62/X

COMMON

62/X

COMMON

62/X

COMMON

62/X

COMMON

4

5

ASSEMBLY

ALL NVIDIA DESIGN SPECIFICATIONS, REFERENCE SPECIFICATIONS, REFERENCE BOARDS, FILES, DRAWINGS, DIAGNOSTICS, LISTS AND OTHER DOCUMENTS OR INFORMATION (TOGETHER AND SEPARATELY, 'MATERIALS') ARE BEING PROVIDED 'AS IS'. THE MATERIALS MAY
CONTAIN KNOWN AND UNKNOWN VIOLATIONS OR DEVIATIONS OF INDUSTRY STANDARDS AND SPECIFICATIONS. NVIDIA MAKES NO WARRANTIES, EXPRESSED, IMPLIED, STATUTORY OR OTHERWISE WITH RESPECT TO THE MATERIALS OR O THERWISE, AND EXPRESSLY DISCLAIMS ALL
IMPLIED WARR ANTIES INCLU DING, WITHOU T LIMITATION, THE WARRANTIES OF DESIGN, OF NONINFRINGEMENT, MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE, OR ARISING FROM A COURSE OF DEALING, TRADE USAGE, TRADE PRACTICE, OR INDUSTRY STANDARDS.

A B D F H

PAGE DETAIL

BASE LEVEL GENERIC SCHEMATIC ONLY, COMMON & NO_STUFF ASSEMBLY NOTES AND BOM NOT FINAL
FrameBuffer: P artition B 4Mx32 BGA144 DDR1

E GC

<Title>

Wednesday, January 04, 2006

GIGABYTE

GV-NX68256D

737

Title

Size Document Number Rev

Custom

Date: Sheet of

1.0

8 FrameBuffer: Partition B Decoupling

HGFEDCBA

1

FBVDDQ

2

3

Decoupling for FBB 0..31

C649

C729
1u/6/X7R/10V/K

1u/6/X7R/10V/K

10V

10V

10%

10%

X7R

X7R
0603

0603
COMMON

COMMON

C703

4.7n/4/X7R/25V/K

25V
10%
X7R
0402

C675
1u/6/X7R/10V/K

10V
10%
X7R
0603
COMMON

C751
1u/6/X7R/10V/K

10V
10%
X7R
0603
COMMON

COMMON

C747

0.1u/4/X5R/10V/K

10V
10%
X5R
0402
COMMON

FBVDDQ

C717

0.1u/4/X5R/10V/K

10V
10%
X5R
0402
COMMON

C678

0.01u/4/X7R/25V/K

25V
10%
X7R
0402
COMMON

C679

0.1u/4/X5R/10V/K

10V
10%
X5R
0402
COMMON

C617

0.01u/4/X7R/25V/K

25V
10%
X7R
0402
COMMON

C568

0.1u/4/X5R/10V/K

10V
10%
X5R
0402
COMMON

C745

0.01u/4/X7R/25V/K

25V
10%
X7R
0402
COMMON

C704

0.01u/4/X7R/25V/K

25V
10%
X7R
0402
COMMON

C695
470PF/X

50V
10%
X7R
0402
COMMON

C569
470PF/X

50V
10%
X7R
0402
COMMON

C722

0.01u/4/X7R/25V/K

25V
10%
X7R
0402
COMMON

C699
100PF/X

50V
5%
C0G
0402
COMMON

C634

0.01u/4/X7R/25V/K

25V
10%
X7R
0402
COMMON

C742
470PF/X

50V
10%
X7R
0402
COMMON

C711
1000PF/X

16V
10%
X7R
0402
COMMON

C725

0.01u/4/X7R/25V/K

25V
10%
X7R
0402
COMMON

C648

0.01u/4/X7R/25V/K

25V
10%
X7R
0402
COMMON

C677
1000PF/X

16V
10%
X7R
0402
COMMON

C696

0.01u/4/X7R/25V/K

25V
10%
X7R
0402
COMMON

C728

0.01u/4/X7R/25V/K

25V
10%
X7R
0402
COMMON

C606

0.01u/4/X7R/25V/K

25V
10%
X7R
0402
COMMON

C706

0.01u/4/X7R/25V/K

25V
10%
X7R
0402
COMMON

C603

0.01u/4/X7R/25V/K

25V
10%
X7R
0402
COMMON

C733

0.01u/4/X7R/25V/K

25V
10%
X7R
0402
COMMON

GND

C731

GND

0.01u/4/X7R/25V/K

25V
10%
X7R
0402
COMMON

C734

0.01u/4/X7R/25V/K

GND

25V
10%
X7R
0402
COMMON

C639

0.01u/4/X7R/25V/K

GND

25V
10%
X7R
0402
COMMON

GND

GND

FBVDDQ

FBVDDQ

Decoupling for FBB 32..63

C564

C561

C662

1u/6/X7R/10V/K

10V
10%
X7R
0603
COMMON

C585
1u/6/X7R/10V/K

10V
10%
X7R
0603
COMMON

C705
1u/6/X7R/10V/K

10V
10%
X7R
0603
COMMON

C552
1u/6/X7R/10V/K

10V
10%
X7R
0603
COMMON

0.1u/4/X5R/10V/K

10V
10%
X5R
0402
COMMON

C560

0.1u/4/X5R/10V/K

10V
10%
X5R
0402
COMMON

0.1u/4/X5R/10V/K

10V
10%
X5R
0402
COMMON

C694

0.1u/4/X5R/10V/K

10V
10%
X5R
0402
COMMON

C712
1n/4/X7R/50V/K

50V
10%
X7R
0402
COMMON

C724

0.1u/4/X5R/10V/K

10V
10%
X5R
0402
COMMON

C627

4.7n/4/X7R/25V/K

25V
10%
X7R
0402
COMMON

C628
1n/4/X7R/50V/K

50V
10%
X7R
0402
COMMON

C665

0.01u/4/X7R/25V/K

25V
10%
X7R
0402
COMMON

C588

0.01u/4/X7R/25V/K

25V
10%
X7R
0402
COMMON

C719

0.01u/4/X7R/25V/K

25V
10%
X7R
0402
COMMON

C681
470PF/X

50V
10%
X7R
0402
COMMON

C661

0.01u/4/X7R/25V/K

25V
10%
X7R
0402
COMMON

C598

0.01u/4/X7R/25V/K

25V
10%
X7R
0402
COMMON

C614

0.01u/4/X7R/25V/K

25V
10%
X7R
0402
COMMON

C566
470PF/X

50V
10%
X7R
0402
COMMON

C670
1000PF/X

16V
10%
X7R
0402
COMMON

C640

0.01u/4/X7R/25V/K

25V
10%
X7R
0402
COMMON

C650
100PF/X

50V
5%
C0G
0402
COMMON

C620

0.01u/4/X7R/25V/K

25V
10%
X7R
0402
COMMON

C632
1000PF/X

16V
10%
X7R
0402
COMMON

C660

0.01u/4/X7R/25V/K

25V
10%
X7R
0402
COMMON

GND

C723

0.01u/4/X7R/25V/K

25V
10%
X7R
0402
COMMON

C716

0.01u/4/X7R/25V/K

25V
10%
X7R
0402
COMMON

C624

0.01u/4/X7R/25V/K

25V
10%
X7R
0402
COMMON

C726

0.01u/4/X7R/25V/K

25V
10%
X7R
0402
COMMON

C740

0.01u/4/X7R/25V/K

25V
10%
X7R
0402
COMMON

C671

0.01u/4/X7R/25V/K

25V
10%
X7R
0402
COMMON

C721

0.01u/4/X7R/25V/K

25V
10%
X7R
0402
COMMON

GND

GND

GND

C633

0.01u/4/X7R/25V/K

GND

25V
10%
X7R
0402
COMMON

GND

1

2

3

4

5

ALL NVIDIA DESIGN SPECIFICATIONS, REFERENCE SPECIFICATIONS, REFERENCE BOARDS, FILES, DRAWINGS, DIAGNOSTICS, LISTS AND OTHER DOCUMENTS OR INFORMATION (TOGETHER AND SEPARATELY, 'MATERIALS') ARE BEING PROVIDED 'AS IS'. THE MATERIALS MAY
CONTAIN KNOWN AND UNKNOWN VIOLATIONS OR DEVIATIONS OF INDUSTRY STANDARDS AND SPECIFICATIONS. NVIDIA MAKES NO WARRANTIES, EXPRESSED, IMPLIED, STATUTORY OR OTHERWISE WITH RESPECT TO THE MATERIALS OR O THERWISE, AND EXPRESSLY DISCLAIMS ALL
IMPLIED WARR ANTIES INCLU DING, WITHOU T LIMITATION, THE WARRANTIES OF DESIGN, OF NONINFRINGEMENT, MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE, OR ARISING FROM A COURSE OF DEALING, TRADE USAGE, TRADE PRACTICE, OR INDUSTRY STANDARDS.

A B D F H

NVVDD

ASSEMBLY
PAGE DETAIL

C124

C750

C732

C715

120p/4/NPO/50V/J

4.7u/8/X5R/6.3V /K

6.3V
10%
X5R
0805
COMMON

GND

BASE LEVEL GENERIC SCHEMATIC ONLY, COMMON & NO_STUFF ASSEMBLY NOTES AND BOM NOT FINAL
FrameBuffer: Partition B Decoupling

50V
5%
C0G
0402
COMMON

C744
120p/4/NPO/50V/J

50V
5%
C0G
0402
COMMON

120p/4/NPO/50V/J

50V
5%
C0G
0402
COMMON

120p/4/NPO/50V/J

50V
5%
C0G
0402
COMMON

GND

C631
120p/4/NPO/50V/J

50V
5%
C0G
0402
COMMON

E GC

<Title>

Wednesday, January 04, 2006

GIGABYTE

GV-NX68256D

837

Title

Size Document Number Rev

Custom

Date: Sheet of

4

5

1.0

9 FrameBuffer: Partition C 4Mx32 BGA144 DDR1

4> 9<

FBC_CMD[25..0] FBC_CMD[25..0]

1

2

3

4

5

144BGA CMD Mapping

CMD

ADDR

CMD15

RAS*

CMD25

CAS*

CMD9

WE*
CKE

CMD11

RESET *not used

CMD12
CMD8

CS0*
CS1* *8Mx32 stacked die

CMD7

CMD1

A<0>

CMD3

A<1>

CMD2

A<2>

CMD0

A<3>

CMD24

A<4>

CMD22

A<5>

CMD13

A<2>

CMD4

A<3>

CMD5

A<4>

CMD6

A<5>

A<6>

CMD21

A<7>

CMD23
CMD19

A<8>

CMD20

A<9>

CMD17

A<10>

CMD16

A<11>

CMD14

A<12>

CMD10

BA0

CMD18

BA1

Low Sub-Partition

Hi Sub-Partition

FBVDDQ

GND

R618
10K/X

5%
0402
COMMON

R617
10K/4

5%
0402
COMMON

IN

Low Sub-Partition

FBVTT

4<> 9<>

BI

4> 9<>

BI

4<> 9<>

BI

15

FBC_CMD15 FBC_CMD15

25

FBC_CMD25 FBC_CMD25

9

FBC_CMD9 FBC_CMD9

8

CS0

FBC_CMD8 FBC_CMD8

7

CS1

FBC_CMD7 FBC_CMD7

1

FBC_CMD1 FBC_CMD1

3

FBC_CMD3 FBC_CMD3

2

FBC_CMD2

0

FBC_CMD0

24

FBC_CMD24

22

FBC_CMD22

21

FBC_CMD21 FBC_CMD21

23

FBC_CMD23 FBC_CMD23

19

FBC_CMD19 FBC_CMD19

20

FBC_CMD20 FBC_CMD20

17

FBC_CMD17 FBC_CMD17

16

FBC_CMD16 FBC_CMD16

14

FBC_CMD14 FBC_CMD14

10

FBC_CMD10 FBC_CMD10

18

FBC_CMD18 FBC_CMD18

11

FBC_CMD11 FBC_CMD11

4> 9<

IN

4> 9<

IN

R640

R644

FBC_CLK0
FBC_CLK0*

60.4/X

COMMON0402

1%

R637
100/4/1

60.4/X

1%

COMMON0402

1%

0402
COMMON

FBCD[63..0]

FBCDQM[7..0]

0
1
2
3
4
5
6
7

FBCDQS[7..0]

0
1
2
3
4
5
6
7

FBCDQM0
FBCDQM1
FBCDQM2
FBCDQM3
FBCDQM4
FBCDQM5
FBCDQM6
FBCDQM7

FBCDQS0
FBCDQS1
FBCDQS2
FBCDQS3
FBCDQS4
FBCDQS5
FBCDQS6
FBCDQS7

GND

A-CS0-LOW-32bit

U11E

BGA144D
COMMON

M2

RAS

L2

CAS

L3

WE

N2

CS<0>

M4

CS<1>/TBD.

N5

A<0>

N6

A<1>

M6

A<2>

N7

A<3>

N8

A<4>

M9

A<5>

N9

A<6>

N10

A<7>

N11

A/AP<8>

M8

A<9>

L6

A<10>

M7

A<11>

L9

A<12>/TBD.

N4

BA<0>

M5

BA<1>

M10

BA<2>/TBD.

N12

CKE

M11

CLK

M12

CLK

F6

THERM

F7

THERM

F8

THERM

F9

THERM

G6

THERM

G7

THERM

G8

THERM

G9

THERM

H6

THERM

H7

THERM

H8

THERM

H9

THERM

J6

THERM

J7

THERM

J8

THERM

J9

THERM

M13

Must be GND

2/4/8MX32

NCNCNCNCNCNCNC

C4

C11H4H11

L12

SNN_FBC0_NC_C11

SNN_FBC0_NC_C4

SNN_FBC0_NC_H11

SNN_FBC0_NC_CH4

SNN_FBC0_NC_L12

0
1
2
3
4
5
6
7

32
33
34
35
36
37
38
39

L13M3N3

SNN_FBC0_NC_L13

FBCD0
FBCD1
FBCD2
FBCD3
FBCD4
FBCD5
FBCD6
FBCD7

FBCDQM0
FBCDQS0

FBCD32
FBCD33
FBCD34
FBCD35
FBCD36
FBCD37
FBCD38
FBCD39

FBCDQM4
FBCDQS4

HGFEDCBA

A-CS0-HI-32bit

FBVDDQ

D7

VDD

D8

VDD

E4

VDD

E11

VDD

L4

VDD

L7

VDD

L8

VDD

L11

VDD

C3

VDDQ

C5

VDDQ

C7

VDDQ

C8

VDDQ

C10

VDDQ

C12

VDDQ

E3

VDDQ

E12

VDDQ

F4

VDDQ

F11

VDDQ

G4

VDDQ

G11

VDDQ

J4

VDDQ

J11

VDDQ

K4

VDDQ

K11

VDDQ

B4

VSSQ

B11

VSSQ

D4

VSSQ

D5

VSSQ

D6

VSSQ

D9

VSSQ
VSSQ
VSSQ
VSSQ
VSSQ
VSSQ
VSSQ
VSSQ
VSSQ
VSSQ
VSSQ
VSSQ
VSSQ
VSSQ
VSSQ

VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS

Vref

NC

SNN_FBC0_NC_N3

SNN_FBC0_NC_M3

GND

D10
D11
E6
E9
F5
F10
G5
G10
H5
H10
J5
J10
K5
K10

E5
E7
E8
E10
K6
K7
K8
K9
L5
L10

N13

B9
C9

B8
D12
E13
B10
C13
D13

B12
B13

D12
E13
D13
C13

B9
B10

C9

B8

B12
B13

FBVDDQ

R632

C1009

1.5K/6/1

.1UF/X

R1

1%

10V

0603

COMMON

FBC0_VREF FBC1_VREF

COMMON

VREF = FBVDDQ * R2/(R1 + R2)

U11A

BGA144D
COMMON

DQ<0>
DQ<1>
DQ<2>
DQ<3>
DQ<4>
DQ<5>
DQ<6>
DQ<7>

DQM
DQS

U13E

BGA144D
COMMON

DQ<0>
DQ<1>
DQ<2>
DQ<3>
DQ<4>
DQ<5>
DQ<6>
DQ<7>

DQM
DQS

10%
X5R
0402
COMMON

R629

C1010

1K/6/1

0.1u/4/X5R/10V/K

R2

1%

10V

0603

10%
X5R
0402
COMMON

GND

8

FBCD8

9

FBCD9

10

FBCD10

11

FBCD11

12

FBCD12

13

FBCD13

14

FBCD14

15

FBCD15

FBCDQM1
FBCDQS1

40

FBCD40

41

FBCD41

42

FBCD42

43

FBCD43

44

FBCD44

45

FBCD45

46

FBCD46

47

FBCD47

FBCDQM5
FBCDQS5

B7
B5
B6
C6
C2
D3
E2
D2

B3
B2

J2
F3
F2
G3
G2
K3
K2
J3

H3
H2

Hi Sub-Partition

U11B

BGA144D
COMMON

DQ<0>
DQ<1>
DQ<2>
DQ<3>
DQ<4>
DQ<5>
DQ<6>
DQ<7>

DQM
DQS

U13A

BGA144D
COMMON

DQ<0>
DQ<1>
DQ<2>
DQ<3>
DQ<4>
DQ<5>
DQ<6>
DQ<7>

DQM
DQS

FBVTT

15
25
9
8

CS0

7

CS1

1
3
13

FBC_CMD13

4

FBC_CMD4

5

FBC_CMD5

6

FBC_CMD6

21
23
19
20
17
16
14

10
18

SNN_FBC1_BA<2>

11

4> 9<

IN

4> 9<

IN

R603

R605

FBC_CLK1
FBC_CLK1*

60.4/X

COMMON0402

1%

R604
100/4/1

60.4/X

1%

COMMON0402

1%

0402
COMMON

16

FBCD16

17

FBCD17

18

FBCD18

19

FBCD19

20

FBCD20

21

FBCD21

22

FBCD22

23

FBCD23

FBCDQM2
FBCDQS2

48

FBCD48

49

FBCD49

50

FBCD50

51

FBCD51

52

FBCD52

53

FBCD53

54

FBCD54

55

FBCD55

FBCDQM6
FBCDQS6

U13C

BGA144D
COMMON

M2

2/4/8MX32

RAS

L2

CAS

L3

WE

N2

CS<0>

M4

CS<1>/TBD.

N5

A<0>

N6

A<1>

M6

A<2>

N7

A<3>

N8

A<4>

M9

A<5>

N9

A<6>

N10

A<7>

N11

A/AP<8>

M8

A<9>

L6

A<10>

M7

A<11>

L9

A<12>/TBD.

N4

BA<0>

M5

BA<1>

M10

BA<2>/TBD.

N12

CKE

M11

CLK

M12

CLK

F6

THERM

F7

THERM

F8

THERM

F9

THERM

G6

THERM

G7

THERM

G8

THERM

G9

THERM

H6

THERM

H7

THERM

H8

THERM

H9

THERM

J6

THERM

J7

THERM

J8

THERM

J9

THERM

M13

Must be GND

GND

U11C

BGA144D
COMMON

J13

DQ<0>

G13

DQ<1>

G12

DQ<2>

F12

DQ<3>

F13

DQ<4>

K13

DQ<5>

K12

DQ<6>

J12

DQ<7>

H12

DQM

H13

DQS

U13B

BGA144D
COMMON

F13

DQ<0>

K12

DQ<1>

K13

DQ<2>

J12

DQ<3>

G13

DQ<4>

F12

DQ<5>

J13

DQ<6>

G12

DQ<7>

H12

DQM

H13

DQS

NCNCNCNCNCNCNC

C4

C11H4H11

L12

SNN_FBC1_NC_C11

SNN_FBC1_NC_C4

SNN_FBC1_NC_H11

SNN_FBC1_NC_CH4

SNN_FBC1_NC_L12

24
25
26
27
28
29
30
31

56
57
58
59
60
61
62
63

L13M3N3

SNN_FBC1_NC_L13

SNN_FBC1_NC_M3

FBCD24
FBCD25
FBCD26
FBCD27
FBCD28
FBCD29
FBCD30
FBCD31

FBCDQM3
FBCDQS3

FBCD56
FBCD57
FBCD58
FBCD59
FBCD60
FBCD61
FBCD62
FBCD63

FBCDQM7
FBCDQS7

NC

SNN_FBC1_NC_N3

FBVDDQ

D7

VDD

D8

VDD

E4

VDD

E11

VDD

L4

VDD

L7

VDD

L8

VDD

L11

VDD

C3

VDDQ

C5

VDDQ

C7

VDDQ

C8

VDDQ

C10

VDDQ

C12

VDDQ

E3

VDDQ

E12

VDDQ

F4

VDDQ

F11

VDDQ

G4

VDDQ

G11

VDDQ

J4

VDDQ

J11

VDDQ

K4

VDDQ

K11

VDDQ

B4

VSSQ

B11

VSSQ

D4

VSSQ

D5

VSSQ

D6

VSSQ

D9

VSSQ

D10

VSSQ

D11

VSSQ

E6

VSSQ

E9

VSSQ

F5

VSSQ

F10

VSSQ

G5

VSSQ

G10

VSSQ

H5

VSSQ

H10

VSSQ

J5

VSSQ

J10

VSSQ

K5

VSSQ

K10

VSSQ

E5

VSS

E7

VSS

E8

VSS

E10

VSS

K6

VSS

K7

VSS

K8

VSS

K9

VSS

L5

VSS

L10

VSS

N13

Vref

GND

FBVDDQ

R607

1.5K/6/1

1%

0603

COMMON

R606

1K/6/1

1%

0603

COMMON

GND

VREF = FBVDDQ * R2/(R1 + R2)

FBC_CMD2
FBC_CMD0
FBC_CMD24
FBC_CMD22

FBC_CMD15
FBC_CMD25
FBC_CMD9SNN_FBC0_BA<2>
FBC_CMD8

FBC_CMD17
FBC_CMD10
FBC_CMD1
FBC_CMD3

R1

R2

C882
.1UF/X

10V
10%
X5R
0402
COMMON

C881

0.1u/4/X5R/10V/K

10V
10%
X5R
0402
COMMON

RP570A

1 8

0402X4

RP570C

3 6

0402X4

RP567B

2 7

0402X4

RP567C

3 6

0402X4

RP562A

1 8

0402X4

RP562B

2 7

0402X4

120/X

COMMON

5%

120/X

COMMON

5%

120/X

COMMON

5%

120/X

COMMON

5%

120/X

COMMON

5%

120/X

COMMON

5%

FBVTT

Termination for FBC 0..31

FBCD0

RP571C

62/X

3 6

FBCD1
FBCD2
FBCD3
FBCD4

U11D

BGA144D
COMMON

F3

DQ<0>

F2

DQ<1>

G2

DQ<2>

G3

DQ<3>

K3

DQ<4>

J2

DQ<5>

K2

DQ<6>

J3

DQ<7>

H3

DQM

H2

DQS

U13D

BGA144D
COMMON

D3

DQ<0>

C2

DQ<1>

E2

DQ<2>

D2

DQ<3>

B5

DQ<4>

B6

DQ<5>

C6

DQ<6>

B7

DQ<7>

B3

DQM

B2

DQS

FBCD5
FBCD6
FBCD7
FBCD8
FBCD9
FBCD10
FBCD11
FBCD12
FBCD13
FBCD14
FBCD15
FBCD16
FBCD17
FBCD18
FBCD19
FBCD20
FBCD21
FBCD22
FBCD23
FBCD24
FBCD25
FBCD26
FBCD27
FBCD28
FBCD29
FBCD30
FBCD31

FBCDQM0
FBCDQM1
FBCDQM2
FBCDQM3
FBCDQS0
FBCDQS1
FBCDQS2
FBCDQS3

0402X4

RP571D

4 5

0402X4

RP575D

4 5

0402X4

RP572B

2 7

0402X4

RP569B

2 7

0402X4

RP569C

3 6

0402X4

RP568C

3 6

0402X4

RP566B

2 7

0402X4

RP573D

4 5

0402X4

RP574D

4 5

0402X4

RP575A

1 8

0402X4

RP573A

1 8

0402X4

RP566C

3 6

0402X4

RP565B

2 7

0402X4

RP564D

4 5

0402X4

RP564C

3 6

0402X4

RP572C

3 6

0402X4

RP574B

2 7

0402X4

RP572A

1 8

0402X4

RP574A

1 8

0402X4

COMMON

5%

62/X

COMMON

5%

62/X

COMMON

5%

62/X

COMMON

5%

62/X

COMMON

5%

62/X

COMMON

5%

62/X

COMMON

5%

62/X

COMMON

5%

62/X

COMMON

5%

62/X

COMMON

5%

62/X

COMMON

5%

62/X

COMMON

5%

62/X

COMMON

5%

62/X

COMMON

5%

62/X

COMMON

5%

62/X

COMMON

5%

62/X

COMMON

5%

62/X

COMMON

5%

62/X

COMMON

5%

62/X

COMMON

5%

NET RULES

NET

FBC_CLK0

4> 9<

IN

FBC_CLK0*

4> 9<

IN

FBC_CLK1

4> 9<

IN

FBC_CLK1*

4> 9<

IN

4> 9<

FBC_CMD[25..0]

IN

4<> 9<>

FBCD[63..0]

BI

4> 9<>

FBCDQM[7..0]

BI

4<> 9<>

FBCDQS[7..0]

BI

Termination for FBC CMD

FBVTT

RP570B

2 7

0402X4

RP570D

4 5

0402X4

RP567A

1 8

0402X4

RP567D

4 5

0402X4

RP562C

3 6

0402X4

RP562D

4 5

0402X4

120/X

COMMON

5%

120/X

COMMON

5%

120/X

COMMON

5%

120/X

COMMON

5%

120/X

COMMON

5%

120/X

COMMON

5%

FBC_CMD13
FBC_CMD4
FBC_CMD5
FBC_CMD6

FBC_CMD23
FBC_CMD19
FBC_CMD20
FBC_CMD21

FBC_CMD16
FBC_CMD14
FBC_CMD7
FBC_CMD18

FBVTT Decoupling (place one near each Rpak)

C810
.1UF/X

10V
10%
X5R
0402
COMMON

C1027
.1UF/X

10V
10%
X5R
0402
COMMON

C961
.1UF/X

10V
10%
X5R
0402
COMMON

C581
1UF/X

10V
10%
X7R
0603
COMMON

RP571A

1 8

0402X4

RP572D

4 5

0402X4

RP571B

2 7

0402X4

RP575C

3 6

0402X4

RP569D

4 5

0402X4

RP569A

1 8

0402X4

RP568B

2 7

0402X4

RP566A

1 8

0402X4

RP574C

3 6

0402X4

RP575B

2 7

0402X4

RP573C

3 6

0402X4

RP573B

2 7

0402X4

RP566D

4 5

0402X4

RP565A

1 8

0402X4

RP564A

1 8

0402X4

RP564B

2 7

0402X4

RP568A

1 8

0402X4

RP565C

3 6

0402X4

RP568D

4 5

0402X4

RP565D

4 5

0402X4

5%

5%

5%

5%

5%

5%

5%

5%

5%

5%

5%

5%

5%

5%

5%

5%

5%

5%

5%

5%

C778

C783

.1UF/X

.1UF/X

10V

10V

10%

10%

X5R

X5R

0402

0402

COMMON

COMMON

C908

C1028

.1UF/X

.1UF/X

10V

10V

10%

10%

X5R

X5R

0402

0402

COMMON

COMMON

C1016

C996

.1UF/X

.1UF/X

10V

10V

10%

10%

X5R

X5R

0402

0402

COMMON

COMMON

C735
1UF/X

10V
10%
X7R
0603
COMMON

Termination for FBC 32..63

FBVTT

62/X

COMMON

62/X

COMMON

62/X

COMMON

62/X

COMMON

62/X

COMMON

62/X

COMMON

62/X

COMMON

62/X

COMMON

62/X

COMMON

62/X

COMMON

62/X

COMMON

62/X

COMMON

62/X

COMMON

62/X

COMMON

62/X

COMMON

62/X

COMMON

62/X

COMMON

62/X

COMMON

62/X

COMMON

62/X

COMMON

DIFFPAIR SPACING

FBC_CLK0 10MIL_G2G_20MIL
FBC_CLK0 10MIL_G2G_20MIL
FBC_CLK1 10MIL_G2G_20MIL
FBC_CLK1 10MIL_G2G_20MIL

RP556B

120/X

2 7

COMMON

0402X4

5%

RP556C

120/X

3 6

COMMON

0402X4

5%

RP563A

120/X

1 8

COMMON

0402X4

5%

RP563D

120/X

4 5

COMMON

0402X4

5%

R612

120/X

COMMON0402

5%

R611

120/X

COMMON0402

5%

C777

C776

.1UF/X

.1UF/X

10V

10V

10%

10%

X5R

X5R

0402

0402

COMMON

COMMON

C907

C906

.1UF/X

.1UF/X

10V

10V

10%

10%

X5R

X5R

0402

0402

COMMON

COMMON

C846

C877

.1UF/X

.1UF/X

10V

10V

10%

10%

X5R

X5R

0402

0402

COMMON

COMMON

C930

C601

.1UF/X

.1UF/X

10V

10V

10%

10%

X5R

X5R

0402

0402

COMMON

COMMON

FBCD32

RP558D

120/X

4 5

FBCD33
FBCD34
FBCD35
FBCD36
FBCD37
FBCD38
FBCD39
FBCD40
FBCD41
FBCD42
FBCD43
FBCD44
FBCD45
FBCD46
FBCD47
FBCD48
FBCD49
FBCD50
FBCD51
FBCD52
FBCD53
FBCD54
FBCD55
FBCD56
FBCD57
FBCD58
FBCD59
FBCD60
FBCD61
FBCD62
FBCD63

FBCDQM4
FBCDQM5
FBCDQM6
FBCDQM7
FBCDQS4
FBCDQS5
FBCDQS6
FBCDQS7

0402X4

RP561D

4 5

0402X4

RP557A

1 8

0402X4

RP557C

3 6

0402X4

RP551A

1 8

0402X4

RP553D

4 5

0402X4

RP552B

2 7

0402X4

RP551B

2 7

0402X4

RP561A

1 8

0402X4

RP559B

2 7

0402X4

RP560C

3 6

0402X4

RP559D

4 5

0402X4

RP554D

4 5

0402X4

RP553A

1 8

0402X4

RP555C

3 6

0402X4

RP555D

4 5

0402X4

RP558C

3 6

0402X4

RP560B

2 7

0402X4

RP558B

2 7

0402X4

RP560A

1 8

0402X4

COMMON

5%

62/X

COMMON

5%

62/X

COMMON

5%

62/X

COMMON

5%

62/X

COMMON

5%

62/X

COMMON

5%

62/X

COMMON

5%

62/X

COMMON

5%

62/X

COMMON

5%

120/X

COMMON

5%

62/X

COMMON

5%

120/X

COMMON

5%

62/X

COMMON

5%

62/X

COMMON

5%

62/X

COMMON

5%

62/X

COMMON

5%

120/X

COMMON

5%

62/X

COMMON

5%

120/X

COMMON

5%

62/X

COMMON

5%

10MIL

10MIL
10MIL
10MIL

RP556A

0402X4

RP556D

0402X4

RP563B

0402X4

RP563C

0402X4

C895
.1UF/X

10V
10%
X5R
0402
COMMON

C897
.1UF/X

10V
10%
X5R
0402
COMMON

C602
.1UF/X

10V
10%
X5R
0402
COMMON

RP561C

0402X4

RP558A

0402X4

RP557B

0402X4

RP557D

0402X4

RP553C

0402X4

RP552A

0402X4

RP551D

0402X4

RP551C

0402X4

RP559A

0402X4

RP559C

0402X4

RP561B

0402X4

RP560D

0402X4

RP554C

0402X4

RP553B

0402X4

RP555B

0402X4

RP555A

0402X4

RP552C

0402X4

RP554A

0402X4

RP552D

0402X4

RP554B

0402X4

1 8

5%

4 5

5%

2 7

5%

3 6

5%

R616

5%

R610

5%

3 6

5%

1 8

5%

2 7

5%

4 5

5%

3 6

5%

1 8

5%

4 5

5%

3 6

5%

1 8

5%

3 6

5%

2 7

5%

4 5

5%

3 6

5%

2 7

5%

2 7

5%

1 8

5%

3 6

5%

1 8

5%

4 5

5%

2 7

5%

1

FBVTT

120/X

COMMON

120/X

COMMON

120/X

COMMON

120/X

COMMON

120/X

COMMON0402

120/X

COMMON0402

2

C1026
.1UF/X

10V
10%
X5R
0402
COMMON

C931
.1UF/X

10V
10%
X5R
0402
COMMON

C896
.1UF/X

10V
10%
X5R
0402
COMMON

C1142
.1UF/X

10V
10%
X5R
0402
COMMON

3

GND

FBVTT

62/X

COMMON

120/X

COMMON

62/X

COMMON

62/X

COMMON

62/X

COMMON

62/X

COMMON

62/X

COMMON

62/X

COMMON

120/X

COMMON

120/X

COMMON

62/X

COMMON

62/X

COMMON

62/X

COMMON

62/X

COMMON

62/X

COMMON

62/X

COMMON

62/X

COMMON

62/X

COMMON

62/X

COMMON

62/X

COMMON

4

5

ASSEMBLY

ALL NVIDIA DESIGN SPECIFICATIONS, REFERENCE SPECIFICATIONS, REFERENCE BOARDS, FILES, DRAWINGS, DIAGNOSTICS, LISTS AND OTHER DOCUMENTS OR INFORMATION (TOGETHER AND SEPARATELY, 'MATERIALS') ARE BEING PROVIDED 'AS IS'. THE MATERIALS MAY
CONTAIN KNOWN AND UNKNOWN VIOLATIONS OR DEVIATIONS OF INDUSTRY STANDARDS AND SPECIFICATIONS. NVIDIA MAKES NO WARRANTIES, EXPRESSED, IMPLIED, STATUTORY OR OTHERWISE WITH RESPECT TO THE MATERIALS OR O THERWISE, AND EXPRESSLY DISCLAIMS ALL
IMPLIED WARR ANTIES INCLU DING, WITHOU T LIMITATION, THE WARRANTIES OF DESIGN, OF NONINFRINGEMENT, MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE, OR ARISING FROM A COURSE OF DEALING, TRADE USAGE, TRADE PRACTICE, OR INDUSTRY STANDARDS.

A B D F H

PAGE DETAIL

BASE LEVEL GENERIC SCHEMATIC ONLY, COMMON & NO_STUFF ASSEMBLY NOTES AND BOM NOT FINAL
FrameBuffer: P artition C 4Mx3 2 BGA144 DDR1

E GC

<Title>

Wednesday, January 04, 2006

GIGABYTE

GV-NX68256D

937

Title

Size Document Number Rev

Custom

Date: Sheet of

1.0

10 FrameBuffer: Partition C Decoupling

HGFEDCBA

1

2

3

FBVDDQ

FBVDDQ

C980
1u/6/X7R/10V/K

10V
10%
X7R
0603
COMMON

C1025
1u/6/X7R/10V/K

10V
10%
X7R
0603
COMMON

C985
1u/6/X7R/10V/K

10V
10%
X7R
0603
COMMON

C914
1u/6/X7R/10V/K

10V
10%
X7R
0603
COMMON

C1017

0.1u/4/X5R/10V/K

10V
10%
X5R
0402
COMMON

C984

0.1u/4/X5R/10V/K

10V
10%
X5R
0402
COMMON

C981

0.1u/4/X5R/10V/K

10V
10%
X5R
0402
COMMON

C963

0.01u/4/X7R/25V/K

25V
10%
X7R
0402
COMMON

C964

0.01u/4/X7R/25V/K

25V
10%
X7R
0402
COMMON

C1036

0.1u/4/X5R/10V/K

10V
10%
X5R
0402
COMMON

C976

0.01u/4/X7R/25V/K

25V
10%
X7R
0402
COMMON

C1037

0.01u/4/X7R/25V/K

25V
10%
X7R
0402
COMMON

C913

0.1u/4/X5R/10V/K

10V
10%
X5R
0402
COMMON

C990

0.01u/4/X7R/25V/K

25V
10%
X7R
0402
COMMON

C983
470PF/X

50V
10%
X7R
0402
COMMON

C1038

0.01u/4/X7R/25V/K

25V
10%
X7R
0402
COMMON

C954
100PF/X

50V
5%
C0G
0402
COMMON

C969

0.01u/4/X7R/25V/K

25V
10%
X7R
0402
COMMON

C1018
470PF/X

50V
10%
X7R
0402
COMMON

C955
1000PF/X

16V
10%
X7R
0402
COMMON

C1032
470PF/X

50V
10%
X7R
0402
COMMON

C1001

0.01u/4/X7R/25V/K

25V
10%
X7R
0402
COMMON

C953
1000PF/X

16V
10%
X7R
0402
COMMON

C1000

0.01u/4/X7R/25V/K

25V
10%
X7R
0402
COMMON

C988

0.01u/4/X7R/25V/K

25V
10%
X7R
0402
COMMON

C1007

0.01u/4/X7R/25V/K

25V
10%
X7R
0402
COMMON

C958

0.01u/4/X7R/25V/K

25V
10%
X7R
0402
COMMON

C999

0.01u/4/X7R/25V/K

25V
10%
X7R
0402
COMMON

C1002

0.01u/4/X7R/25V/K

25V
10%
X7R
0402
COMMON

C967

0.01u/4/X7R/25V/K

25V
10%
X7R
0402
COMMON

C991

0.01u/4/X7R/25V/K

25V
10%
X7R
0402
COMMON

GND

C968

GND

0.01u/4/X7R/25V/K

25V
10%
X7R
0402
COMMON

C986

0.01u/4/X7R/25V/K

GND

25V
10%
X7R
0402
COMMON

GND

GND

GND

FBVDDQ

FBVDDQ

Decoupling for FBC 32..63Decoupling for FBC 0..31

C821
1u/6/X7R/10V/K

10V
10%
X7R
0603
COMMON

C853
1u/6/X7R/10V/K

10V
10%
X7R
0603
COMMON

C784
1u/6/X7R/10V/K

10V
10%
X7R
0603
COMMON

C829
1u/6/X7R/10V/K

10V
10%
X7R
0603
COMMON

C822

0.1u/4/X5R/10V/K

10V
10%
X5R
0402
COMMON

C773

0.1u/4/X5R/10V/K

10V
10%
X5R
0402
COMMON

C785

0.1u/4/X5R/10V/K

10V
10%
X5R
0402
COMMON

C828

0.1u/4/X5R/10V/K

10V
10%
X5R
0402
COMMON

C797

0.01u/4/X7R/25V/K

25V
10%
X7R
0402
COMMON

C838

0.01u/4/X7R/25V/K

25V
10%
X7R
0402
COMMON

C827
470PF/X

50V
10%
X7R
0402
COMMON

C811

0.01u/4/X7R/25V/K

25V
10%
X7R
0402
COMMON

C854

0.01u/4/X7R/25V/K

25V
10%
X7R
0402
COMMON

C786
470PF/X

50V
10%
X7R
0402
COMMON

C865
1000PF/X

16V
10%
X7R
0402
COMMON

C769

0.01u/4/X7R/25V/K

25V
10%
X7R
0402
COMMON

C864
100PF/X

50V
5%
C0G
0402
COMMON

C819

0.01u/4/X7R/25V/K

25V
10%
X7R
0402
COMMON

C863
1000PF/X

16V
10%
X7R
0402
COMMON

C768

0.01u/4/X7R/25V/K

25V
10%
X7R
0402
COMMON

GND

C772
470PF/X

50V
10%
X7R
0402
COMMON

C842

0.01u/4/X7R/25V/K

25V
10%
X7R
0402
COMMON

C841

0.01u/4/X7R/25V/K

25V
10%
X7R
0402
COMMON

C830

0.01u/4/X7R/25V/K

25V
10%
X7R
0402
COMMON

C789

0.01u/4/X7R/25V/K

25V
10%
X7R
0402
COMMON

C840

0.01u/4/X7R/25V/K

25V
10%
X7R
0402
COMMON

C855

0.01u/4/X7R/25V/K

25V
10%
X7R
0402
COMMON

C808

0.01u/4/X7R/25V/K

25V
10%
X7R
0402
COMMON

C845

0.01u/4/X7R/25V/K

25V
10%
X7R
0402
COMMON

C815

0.01u/4/X7R/25V/K

25V
10%
X7R
0402
COMMON

GND

C809

GND

0.01u/4/X7R/25V/K

25V
10%
X7R
0402
COMMON

C806

0.01u/4/X7R/25V/K

GND

25V
10%
X7R
0402
COMMON

C794

0.01u/4/X7R/25V/K

GND

25V
10%
X7R
0402
COMMON

GND

1

2

3

4

5

ALL NVIDIA DESIGN SPECIFICATIONS, REFERENCE SPECIFICATIONS, REFERENCE BOARDS, FILES, DRAWINGS, DIAGNOSTICS, LISTS AND OTHER DOCUMENTS OR INFORMATION (TOGETHER AND SEPARATELY, 'MATERIALS') ARE BEING PROVIDED 'AS IS'. THE MATERIALS MAY
CONTAIN KNOWN AND UNKNOWN VIOLATIONS OR DEVIATIONS OF INDUSTRY STANDARDS AND SPECIFICATIONS. NVIDIA MAKES NO WARRANTIES, EXPRESSED, IMPLIED, STATUTORY OR OTHERWISE WITH RESPECT TO THE MATERIALS OR O THERWISE, AND EXPRESSLY DISCLAIMS ALL
IMPLIED WARR ANTIES INCLU DING, WITHOU T LIMITATION, THE WARRANTIES OF DESIGN, OF NONINFRINGEMENT, MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE, OR ARISING FROM A COURSE OF DEALING, TRADE USAGE, TRADE PRACTICE, OR INDUSTRY STANDARDS.

A B D F H

NVVDD

ASSEMBLY
PAGE DETAIL

C770

C831

C902

C933

4.7u/8/X5R/6.3V /K

120p/4/NPO/50V/J

120p/4/NPO/50V/J

50V
5%
C0G
0402
COMMON

C782
120p/4/NPO/50V/J

50V
5%
C0G
0402
COMMON

50V
5%
C0G
0402
COMMON

6.3V
10%
X5R
0805
COMMON

GND

BASE LEVEL GENERIC SCHEMATIC ONLY, COMMON & NO_STUFF ASSEMBLY NOTES AND BOM NOT FINAL
FrameBuffer: Partition C Decoupling

120p/4/NPO/50V/J

50V
5%
C0G
0402
COMMON

GND

C1004
120p/4/NPO/50V/J

50V
5%
C0G
0402
COMMON

E GC

<Title>

Wednesday, January 04, 2006

GIGABYTE

GV-NX68256D

10 37

Title

Size Document Number Rev

Custom

Date: Sheet of

4

5

1.0

5 FrameBuffer: Partition D 4Mx32 BGA144 DDR1

4> 11<

FBD_CMD[25..0] FBD_CMD[25..0]

1

2

3

4

5

144BGA CMD Mapping

CMD

ADDR
RAS*

CMD15
CMD25

CAS*

CMD9

WE*

CMD11

CKE

CMD12

RESET *not used

CMD8

CS0*

CMD7

CS1* *8Mx32 stacked die

CMD1

A<0>

CMD3

A<1>

A<2>

CMD2

A<3>

CMD0

A<4>

CMD24

A<5>

CMD22

CMD13

A<2>

CMD4

A<3>

CMD5

A<4>
A<5>

CMD6

A<6>

CMD21

A<7>

CMD23

A<8>

CMD19

A<9>

CMD20

A<10>

CMD17
CMD16

A<11>

CMD14

A<12>

CMD10

BA0

CMD18

BA1

Low Sub-Partition

Hi Sub-Partition

FBVDDQ

GND

R708
10K/X

5%
0402
COMMON

R711
10K/4

5%
0402
COMMON

FBD_CMD11

4<> 11<>

4> 11<>

4<> 11<>

IN

Low Sub-Partition

FBVTT

BI

BI

BI

15

FBD_CMD15 FBD_CMD15

25

FBD_CMD25 FBD_CMD25

9

FBD_CMD9 FBD_CMD9

8

CS0

FBD_CMD8 FBD_CMD8

7

CS1

FBD_CMD7 FBD_CMD7

1

FBD_CMD1 FBD_CMD1

3

FBD_CMD3 FBD_CMD3

2

FBD_CMD2

0

FBD_CMD0

24

FBD_CMD24

22

FBD_CMD22

21

FBD_CMD21 FBD_CMD21

23

FBD_CMD23 FBD_CMD23

19

FBD_CMD19 FBD_CMD19

20

FBD_CMD20 FBD_CMD20

17

FBD_CMD17 FBD_CMD17

16

FBD_CMD16 FBD_CMD16

14

FBD_CMD14 FBD_CMD14

10

FBD_CMD10 FBD_CMD10

18

FBD_CMD18 FBD_CMD18

11

4> 11<

IN

4> 11<

IN

R713

R714

FBD_CLK0
FBD_CLK0*

60.4/X

COMMON0402

1%

R709
100/4/1

60.4/X

1%

COMMON0402

1%

0402
COMMON

FBDD[63..0]

FBDDQM[7..0]

0
1
2
3
4
5
6
7

FBDDQS[7..0]

0
1
2
3
4
5
6
7

FBDDQM0
FBDDQM1
FBDDQM2
FBDDQM3
FBDDQM4
FBDDQM5
FBDDQM6
FBDDQM7

FBDDQS0
FBDDQS1
FBDDQS2
FBDDQS3
FBDDQS4
FBDDQS5
FBDDQS6
FBDDQS7

GND

A-CS0-LOW-32bit

U5E

BGA144D
COMMON

M2

RAS

L2

CAS

L3

WE

N2

CS<0>

M4

CS<1>/TBD.

N5

A<0>

N6

A<1>

M6

A<2>

N7

A<3>

N8

A<4>

M9

A<5>

N9

A<6>

N10

A<7>

N11

A/AP<8>

M8

A<9>

L6

A<10>

M7

A<11>

L9

A<12>/TBD.

N4

BA<0>

M5

BA<1>

M10

BA<2>/TBD.

N12

CKE

M11

CLK

M12

CLK

F6

THERM

F7

THERM

F8

THERM

F9

THERM

G6

THERM

G7

THERM

G8

THERM

G9

THERM

H6

THERM

H7

THERM

H8

THERM

H9

THERM

J6

THERM

J7

THERM

J8

THERM

J9

THERM

M13

Must be GND

2/4/8MX32

NCNCNCNCNCNCNC

C4

C11H4H11

L12

SNN_FBD0_NC_C11

SNN_FBD0_NC_C4

SNN_FBD0_NC_H11

SNN_FBD0_NC_CH4

SNN_FBD0_NC_L12

0
1
2
3
4
5
6
7

32
33
34
35
36
37
38
39

L13M3N3

SNN_FBD0_NC_L13

FBDD0
FBDD1
FBDD2
FBDD3
FBDD4
FBDD5
FBDD6
FBDD7

FBDDQM0
FBDDQS0

FBDD32
FBDD33
FBDD34
FBDD35
FBDD36
FBDD37
FBDD38
FBDD39

FBDDQM4
FBDDQS4

HGFEDCBA

A-CS0-HI-32bit

FBVDDQ

D7

VDD

D8

VDD

E4

VDD

E11

VDD

L4

VDD

L7

VDD

L8

VDD

L11

VDD

C3

VDDQ

C5

VDDQ

C7

VDDQ

C8

VDDQ

C10

VDDQ

C12

VDDQ

E3

VDDQ

E12

VDDQ

F4

VDDQ

F11

VDDQ

G4

VDDQ

G11

VDDQ

J4

VDDQ

J11

VDDQ

K4

VDDQ

K11

VDDQ

B4

VSSQ

B11

VSSQ

D4

VSSQ

D5

VSSQ

D6

VSSQ

D9

VSSQ
VSSQ
VSSQ
VSSQ
VSSQ
VSSQ
VSSQ
VSSQ
VSSQ
VSSQ
VSSQ
VSSQ
VSSQ
VSSQ
VSSQ

VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS

Vref

NC

SNN_FBD0_NC_N3

SNN_FBD0_NC_M3

GND

D10
D11
E6
E9
F5
F10
G5
G10
H5
H10
J5
J10
K5
K10

E5
E7
E8
E10
K6
K7
K8
K9
L5
L10

N13

K3

J2

J3

K2

G3

G2

F2

F3

H3

H2

D12
E13
D13
C13
B10

B8

B9

C9

B12
B13

FBVDDQ

R716

C1192

1.5K/6/1

.1UF/X

R1 R1

1%

10V

0603

COMMON

FBD0_VREF FBD1_VREF

COMMON

VREF = FBVDDQ * R2/(R1 + R2)

U5A

BGA144D
COMMON

DQ<0>
DQ<1>
DQ<2>
DQ<3>
DQ<4>
DQ<5>
DQ<6>
DQ<7>

DQM
DQS

U7E

BGA144D
COMMON

DQ<0>
DQ<1>
DQ<2>
DQ<3>
DQ<4>
DQ<5>
DQ<6>
DQ<7>

DQM
DQS

10%
X5R
0402
COMMON

R710

C1185

1K/6/1

0.1u/4/X5R/10V/K

R2

10V

1%

0603

10%
X5R
0402
COMMON

GND

8

FBDD8

9

FBDD9

10

FBDD10

11

FBDD11

12

FBDD12

13

FBDD13

14

FBDD14

15

FBDD15

FBDDQM1
FBDDQS1

40

FBDD40

41

FBDD41

42

FBDD42

43

FBDD43

44

FBDD44

45

FBDD45

46

FBDD46

47

FBDD47

FBDDQM5
FBDDQS5

E13
C13
D12
D13
B10

B12
B13

C9
B9
B8

K2
G3
F3
F2
J3
G2
K3
J2

H3
H2

Hi Sub-Partition

U5B

BGA144D
COMMON

DQ<0>
DQ<1>
DQ<2>
DQ<3>
DQ<4>
DQ<5>
DQ<6>
DQ<7>

DQM
DQS

U7A

BGA144D
COMMON

DQ<0>
DQ<1>
DQ<2>
DQ<3>
DQ<4>
DQ<5>
DQ<6>
DQ<7>

DQM
DQS

FBVTT

15
25
9
8

CS0

7

CS1

1
3
13

FBD_CMD13

4

FBD_CMD4

5

FBD_CMD5

6

FBD_CMD6

21
23
19
20
17
16
14

10
18

SNN_FBD1_BA<2>

11

FBD_CMD11

4> 11<

IN

4> 11<

IN

R693

R695

FBD_CLK1
FBD_CLK1*

60.4/X

COMMON0402

1%

R691
100/4/1

60.4/X

1%

COMMON0402

1%

0402
COMMON

16

FBDD16

17

FBDD17

18

FBDD18

19

FBDD19

20

FBDD20

21

FBDD21

22

FBDD22

23

FBDD23

FBDDQM2
FBDDQS2

48

FBDD48

49

FBDD49

50

FBDD50

51

FBDD51

52

FBDD52

53

FBDD53

54

FBDD54

55

FBDD55

FBDDQM6
FBDDQS6

U7C

BGA144D
COMMON

M2

2/4/8MX32

RAS

L2

CAS

L3

WE

N2

CS<0>

M4

CS<1>/TBD.

N5

A<0>

N6

A<1>

M6

A<2>

N7

A<3>

N8

A<4>

M9

A<5>

N9

A<6>

N10

A<7>

N11

A/AP<8>

M8

A<9>

L6

A<10>

M7

A<11>

L9

A<12>/TBD.

N4

BA<0>

M5

BA<1>

M10

BA<2>/TBD.

N12

CKE

M11

CLK

M12

CLK

F6

THERM

F7

THERM

F8

THERM

F9

THERM

G6

THERM

G7

THERM

G8

THERM

G9

THERM

H6

THERM

H7

THERM

H8

THERM

H9

THERM

J6

THERM

J7

THERM

J8

THERM

J9

THERM

M13

Must be GND

GND

U5C

BGA144D
COMMON

J12

DQ<0>

G12

DQ<1>

F12

DQ<2>

G13

DQ<3>

F13

DQ<4>

K13

DQ<5>

K12

DQ<6>

J13

DQ<7>

H12

DQM

H13

DQS

U7B

BGA144D
COMMON

J12

DQ<0>

K12

DQ<1>

K13

DQ<2>

J13

DQ<3>

G13

DQ<4>

F12

DQ<5>

F13

DQ<6>

G12

DQ<7>

H12

DQM

H13

DQS

NCNCNCNCNCNCNC

C4

C11H4H11

L12

SNN_FBD1_NC_C11

SNN_FBD1_NC_C4

SNN_FBD1_NC_H11

SNN_FBD1_NC_CH4

SNN_FBD1_NC_L12

24
25
26
27
28
29
30
31

56
57
58
59
60
61
62
63

L13M3N3

SNN_FBD1_NC_L13

SNN_FBD1_NC_M3

FBDD24
FBDD25
FBDD26
FBDD27
FBDD28
FBDD29
FBDD30
FBDD31

FBDDQM3
FBDDQS3

FBDD56
FBDD57
FBDD58
FBDD59
FBDD60
FBDD61
FBDD62
FBDD63

FBDDQM7
FBDDQS7

NC

SNN_FBD1_NC_N3

FBVDDQ

D7

VDD

D8

VDD

E4

VDD

E11

VDD

L4

VDD

L7

VDD

L8

VDD

L11

VDD

C3

VDDQ

C5

VDDQ

C7

VDDQ

C8

VDDQ

C10

VDDQ

C12

VDDQ

E3

VDDQ

E12

VDDQ

F4

VDDQ

F11

VDDQ

G4

VDDQ

G11

VDDQ

J4

VDDQ

J11

VDDQ

K4

VDDQ

K11

VDDQ

B4

VSSQ

B11

VSSQ

D4

VSSQ

D5

VSSQ

D6

VSSQ

D9

VSSQ

D10

VSSQ

D11

VSSQ

E6

VSSQ

E9

VSSQ

F5

VSSQ

F10

VSSQ

G5

VSSQ

G10

VSSQ

H5

VSSQ

H10

VSSQ

J5

VSSQ

J10

VSSQ

K5

VSSQ

K10

VSSQ

E5

VSS

E7

VSS

E8

VSS

E10

VSS

K6

VSS

K7

VSS

K8

VSS

K9

VSS

L5

VSS

L10

VSS

N13

Vref

GND

FBVDDQ

R698

1.5K/6/1

1%

0603

COMMON

R701

1K/6/1

1%

0603

COMMON

GND

VREF = FBVDDQ * R2/(R1 + R2)

FBD_CMD2
FBD_CMD0
FBD_CMD24
FBD_CMD22

FBD_CMD15
FBD_CMD7
FBD_CMD9SNN_FBD0_BA<2>
FBD_CMD8

FBD_CMD17
FBD_CMD1
FBD_CMD3
FBD_CMD18

R2

C1159
.1UF/X

10V
10%
X5R
0402
COMMON

C1166

0.1u/4/X5R/10V/K

10V
10%
X5R
0402
COMMON

RP598A

1 8

RP598C

3 6

RP595A

1 8

RP595B

2 7

RP594B

2 7

RP594A

1 8

120/X

COMMON0402X4

5%

120/X

COMMON0402X4

5%

120/X

COMMON0402X4

5%

120/X

COMMON0402X4

5%

120/X

COMMON0402X4

5%

120/X

COMMON0402X4

5%

FBVTT

Termination for FBD 0..31

FBDD0

RP592D

62/X

4 5

FBDD1
FBDD2
FBDD3
FBDD4

U5D

BGA144D
COMMON

B7

DQ<0>

E2

DQ<1>

C6

DQ<2>

D2

DQ<3>

C2

DQ<4>

B5

DQ<5>

D3

DQ<6>

B6

DQ<7>

B3

DQM

B2

DQS

U7D

BGA144D
COMMON

E2

DQ<0>

C2

DQ<1>

D2

DQ<2>

D3

DQ<3>

B5

DQ<4>

B7

DQ<5>

C6

DQ<6>

B6

DQ<7>

B3

DQM

B2

DQS

FBDD5
FBDD6
FBDD7
FBDD8
FBDD9
FBDD10
FBDD11
FBDD12
FBDD13
FBDD14
FBDD15
FBDD16
FBDD17
FBDD18
FBDD19
FBDD20
FBDD21
FBDD22
FBDD23
FBDD24
FBDD25
FBDD26
FBDD27
FBDD28
FBDD29
FBDD30
FBDD31

FBDDQM0
FBDDQM1
FBDDQM2
FBDDQM3
FBDDQS0
FBDDQS1
FBDDQS2
FBDDQS3

RP592B

2 7

RP591A

1 8

RP588D

4 5

RP596D

4 5

RP593B

2 7

RP593D

4 5

RP590C

3 6

RP600B

2 7

RP596B

2 7

RP596A

1 8

RP600A

1 8

RP586B

2 7

RP586A

1 8

RP583D

4 5

RP583C

3 6

RP591C

3 6

RP597B

2 7

RP591D

4 5

RP597A

1 8

COMMON0402X4

5%

62/X

COMMON0402X4

5%

62/X

COMMON0402X4

5%

62/X

COMMON0402X4

5%

62/X

COMMON0402X4

5%

62/X

COMMON0402X4

5%

62/X

COMMON0402X4

5%

62/X

COMMON0402X4

5%

62/X

COMMON0402X4

5%

62/X

COMMON0402X4

5%

62/X

COMMON0402X4

5%

62/X

COMMON0402X4

5%

62/X

COMMON0402X4

5%

62/X

COMMON0402X4

5%

62/X

COMMON0402X4

5%

62/X

COMMON0402X4

5%

62/X

COMMON0402X4

5%

62/X

COMMON0402X4

5%

62/X

COMMON0402X4

5%

62/X

COMMON0402X4

5%

NET RULES

NET

FBD_CLK0

4> 11<

IN

FBD_CLK0*

4> 11<

IN

FBD_CLK1

4> 11<

IN

FBD_CLK1*

4> 11<

IN

4> 11<

FBD_CMD[25..0]

IN

4<> 11<>

FBDD[63..0]

BI

4> 11<>

FBDDQM[7..0]

BI

4<> 11<>

FBDDQS[7..0]

BI

Termination for FBD CMD

FBVTT

RP598B

2 7

RP598D

4 5

RP595D

4 5

RP595C

3 6

RP594C

3 6

RP594D

4 5

120/X

COMMON0402X4

5%

120/X

COMMON0402X4

5%

120/X

COMMON0402X4

5%

120/X

COMMON0402X4

5%

120/X

COMMON0402X4

5%

120/X

COMMON0402X4

5%

FBD_CMD13
FBD_CMD4
FBD_CMD5
FBD_CMD6

FBD_CMD21
FBD_CMD19
FBD_CMD20
FBD_CMD14

FBD_CMD16
FBD_CMD23
FBD_CMD10
FBD_CMD25

FBVTT Decoupling (place one near each Rpak)

C1090
.1UF/X

10V
10%
X5R
0402
COMMON

C1150
.1UF/X

10V
10%
X5R
0402
COMMON

C1116
.1UF/X

10V
10%
X5R
0402
COMMON

C1039
1UF/X

10V
10%
X7R
0603
COMMON

RP592A

1 8

RP592C

3 6

RP591B

2 7

RP588C

3 6

RP593A

1 8

RP596C

3 6

RP590A

1 8

RP590D

4 5

RP597D

4 5

RP597C

3 6

RP600C

3 6

RP600D

4 5

RP588B

2 7

RP588A

1 8

RP583B

2 7

0402X4

RP586C

3 6

RP590B

2 7

RP586D

4 5

RP593C

3 6

0402X4

RP583A

1 8

5%

5%

5%

5%

5%

5%

5%

5%

5%

5%

5%

5%

5%

5%

5%

5%

5%

5%

5%

5%

C1188

C1099

.1UF/X

.1UF/X

10V

10V

10%

10%

X5R

X5R

0402

0402

COMMON

COMMON

C1145

C1131

.1UF/X

.1UF/X

10V

10V

10%

10%

X5R

X5R

0402

0402

COMMON

COMMON

C1086

C1147

.1UF/X

.1UF/X

10V

10V
10%

10%
X5R

X5R

0402

0402

COMMON

COMMON

C1181
1UF/X

10V
10%
X7R
0603
COMMON

Termination for FBD 32..63

FBVTT

62/X

COMMON0402X4

62/X

COMMON0402X4

62/X

COMMON0402X4

62/X

COMMON0402X4

62/X

COMMON0402X4

62/X

COMMON0402X4

62/X

COMMON0402X4

62/X

COMMON0402X4

62/X

COMMON0402X4

62/X

COMMON0402X4

62/X

COMMON0402X4

62/X

COMMON0402X4

62/X

COMMON0402X4

62/X

COMMON0402X4

62/X

COMMON

62/X

COMMON0402X4

62/X

COMMON0402X4

62/X

COMMON0402X4

62/X

COMMON

62/X

COMMON0402X4

FBDD32
FBDD33
FBDD34
FBDD35
FBDD36
FBDD37
FBDD38
FBDD39
FBDD40
FBDD41
FBDD42
FBDD43
FBDD44
FBDD45
FBDD46
FBDD47
FBDD48
FBDD49
FBDD50
FBDD51
FBDD52
FBDD53
FBDD54
FBDD55
FBDD56
FBDD57
FBDD58
FBDD59
FBDD60
FBDD61
FBDD62
FBDD63

FBDDQM4
FBDDQM5
FBDDQM6
FBDDQM7
FBDDQS4
FBDDQS5
FBDDQS6
FBDDQS7

C1139
.1UF/X

10V
10%
X5R
0402
COMMON

C1081
.1UF/X

10V
10%
X5R
0402
COMMON

C1120
.1UF/X

10V
10%
X5R
0402
COMMON

C1152
.1UF/X

10V
10%
X5R
0402
COMMON

RP587B

2 7

RP587C

3 6

RP599C

3 6

RP599D

4 5

R704

R699

RP581D

4 5

RP584D

4 5

RP579B

2 7

RP579A

1 8

RP582B

2 7

RP578C

3 6

RP582C

3 6

RP582D

4 5

RP589C

3 6

RP589B

2 7

RP585C

3 6

RP584A

1 8

RP578A

1 8

RP578B

2 7

RP577C

3 6

RP577D

4 5

RP581C

3 6

RP585B

2 7

RP581B

2 7

RP585A

1 8

0402X4

5%

5%

5%

5%

5%

5%

C1141
.1UF/X

10V
10%
X5R
0402
COMMON

C1132
.1UF/X

10V
10%
X5R
0402
COMMON

C1179
.1UF/X

10V
10%
X5R
0402
COMMON

C1167
.1UF/X

10V
10%
X5R
0402
COMMON

5%

5%

5%

5%

5%

5%

5%

5%

5%

5%

5%

5%

5%

5%

5%

5%

5%

5%

5%

5%

SPACINGDIFFPAIR

10MIL_G2G_20MILFBD_CLK0
10MIL_G2G_20MILFBD_CLK0
10MIL_G2G_20MILFBD_CLK1
10MIL_G2G_20MILFBD_CLK1
10MIL

10MIL
10MIL
10MIL

120/X

COMMON0402X4

RP587A

120/X

1 8

RP587D

4 5

RP599A

1 8

RP599B

2 7

R706

R703

COMMON0402X4

5%

120/X

COMMON0402X4

5%

120/X

COMMON0402X4

5%

120/X

COMMON0402X4

5%

120/X

COMMON0402

5%

120/X

COMMON0402

5%

120/X

COMMON0402X4

120/X

COMMON0402X4

120/X

COMMON0402X4

120/X

COMMON0402

120/X

COMMON0402

1

FBVTT

2

C1140

C1089

.1UF/X

.1UF/X

10V

10V

10%

10%

X5R

X5R

0402

0402

COMMON

COMMON

C1134

C1168

.1UF/X

.1UF/X

10V

10V

10%

10%

X5R

X5R

0402

0402

COMMON

COMMON

C1104
.1UF/X

10V
10%
X5R
0402
COMMON

C659

C1184

.1UF/X

.1UF/X

10V

10V

10%

10%
X5R
0402
COMMON

X5R
0402
COMMON

3

GND

RP584C

3 6

RP581A

1 8

RP579D

4 5

RP579C

3 6

RP580A

1 8

RP578D

4 5

RP580B

2 7

RP582A

1 8

RP589A

1 8

RP589D

4 5

RP584B

2 7

RP585D

4 5

RP576A

1 8

RP576D

4 5

RP577A

1 8

0402X4

RP577B

2 7

RP580C

3 6

RP576B

2 7

RP580D

4 5

0402X4

RP576C

3 6

FBVTT

62/X

COMMON0402X4

5%

62/X

COMMON0402X4

5%

62/X

COMMON0402X4

5%

62/X

COMMON0402X4

5%

62/X

COMMON0402X4

5%

62/X

COMMON0402X4

5%

62/X

COMMON0402X4

5%

62/X

COMMON0402X4

5%

62/X

COMMON0402X4

5%

62/X

COMMON0402X4

5%

62/X

COMMON0402X4

5%

62/X

COMMON0402X4

5%

62/X

COMMON0402X4

5%

62/X

COMMON0402X4

5%

62/X

COMMON

5%

62/X

COMMON0402X4

5%

62/X

COMMON0402X4

5%

62/X

COMMON0402X4

5%

62/X

COMMON

5%

62/X

COMMON0402X4

5%

4

62/X

COMMON0402X4

62/X

COMMON0402X4

62/X

COMMON0402X4

62/X

COMMON0402X4

62/X

COMMON0402X4

62/X

COMMON0402X4

62/X

COMMON0402X4

62/X

COMMON0402X4

62/X

COMMON0402X4

62/X

COMMON0402X4

62/X

COMMON0402X4

62/X

COMMON0402X4

62/X

COMMON0402X4

62/X

COMMON0402X4

62/X

COMMON0402X4

62/X

COMMON0402X4

62/X

COMMON0402X4

62/X

COMMON0402X4

62/X

COMMON0402X4

62/X

COMMON

5

ASSEMBLY

ALL NVIDIA DESIGN SPECIFICATIONS, REFERENCE SPECIFICATIONS, REFERENCE BOARDS, FILES, DRAWINGS, DIAGNOSTICS, LISTS AND OTHER DOCUMENTS OR INFORMATION (TOGETHER AND SEPARATELY, 'MATERIALS') ARE BEING PROVIDED 'AS IS'. THE MATERIALS MAY
CONTAIN KNOWN AND UNKNOWN VIOLATIONS OR DEVIATIONS OF INDUSTRY STANDARDS AND SPECIFICATIONS. NVIDIA MAKES NO WARRANTIES, EXPRESSED, IMPLIED, STATUTORY OR OTHERWISE WITH RESPECT TO THE MATERIALS OR O THERWISE, AND EXPRESSLY DISCLAIMS ALL
IMPLIED WARR ANTIES INCLU DING, WITHOU T LIMITATION, THE WARRANTIES OF DESIGN, OF NONINFRINGEMENT, MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE, OR ARISING FROM A COURSE OF DEALING, TRADE USAGE, TRADE PRACTICE, OR INDUSTRY STANDARDS.

A B D F H

PAGE DETAIL

BASE LEVEL GENERIC SCHEMATIC ONLY, COMMON & NO_STUFF ASSEMBLY NOTES AND BOM NOT FINAL
FrameBuffer: P artition D 4Mx3 2 BGA144 DDR1

E GC

<Title>

Wednesday, January 04, 2006

GIGABYTE

GV-NX68256D

11 37

Title

Size Document Number Rev

Custom

Date: Sheet of

1.0

12 FrameBuffer: Partition D Decoupling

HGFEDCBA

1

FBVDDQ

2

3

Decoupling for FBD 0..31

C1106

C1190

1u/6/X7R/10V/K

1u/6/X7R/10V/K

10V

10V

10%

10%

X7R

X7R

0603

0603

COMMON

COMMON

FBVDDQ

C1198
1u/6/X7R/10V/K

10V
10%
X7R
0603
COMMON

C1195

0.1u/4/X5R/10V/K

10V
10%
X5R
0402
COMMON

C1126
1u/6/X7R/10V/K

10V
10%
X7R
0603
COMMON

C1110

0.1u/4/X5R/10V/K

10V
10%
X5R
0402
COMMON

C1175

0.01u/4/X7R/25V/K

25V
10%
X7R
0402
COMMON

C1129

0.1u/4/X5R/10V/K

10V
10%
X5R
0402
COMMON

C1189

0.01u/4/X7R/25V/K

25V
10%
X7R
0402
COMMON

C1187

0.1u/4/X5R/10V/K

10V
10%
X5R
0402
COMMON

C1171

0.01u/4/X7R/25V/K

25V
10%
X7R
0402
COMMON

C1163

0.01u/4/X7R/25V/K

25V
10%
X7R
0402
COMMON

C1194

0.1u/4/X5R/10V/K

10V
10%
X5R
0402
COMMON

C1170

0.01u/4/X7R/25V/K

25V
10%
X7R
0402
COMMON

C1133
470PF/X

50V
10%
X7R
0402
COMMON

C1155
100PF/X

50V
5%
C0G
0402
COMMON

C1161

0.01u/4/X7R/25V/K

25V
10%
X7R
0402
COMMON

C1193
470PF/X

50V
10%
X7R
0402
COMMON

C1165
470PF/X

50V
10%
X7R
0402
COMMON

C1178

0.01u/4/X7R/25V/K

25V
10%
X7R
0402
COMMON

C1148

4.7n/4/X7R/25V/K

25V
10%
X7R
0402
COMMON

C1156

0.01u/4/X7R/25V/K

25V
10%
X7R
0402
COMMON

C1160

4.7n/4/X7R/25V/K

25V
10%
X7R
0402
COMMON

C1154

0.01u/4/X7R/25V/K

25V
10%
X7R
0402
COMMON

C1144

0.01u/4/X7R/25V/K

25V
10%
X7R
0402
COMMON

C1157

0.01u/4/X7R/25V/K

25V
10%
X7R
0402
COMMON

C1174

0.01u/4/X7R/25V/K

25V
10%
X7R
0402
COMMON

C1146

0.01u/4/X7R/25V/K

25V
10%
X7R
0402
COMMON

C1162

0.01u/4/X7R/25V/K

25V
10%
X7R
0402
COMMON

C1169

0.01u/4/X7R/25V/K

25V
10%
X7R
0402
COMMON

GND

C1151

GND

0.01u/4/X7R/25V/K

25V
10%
X7R
0402
COMMON

C1176

0.01u/4/X7R/25V/K

GND

25V
10%
X7R
0402
COMMON

C1158

0.01u/4/X7R/25V/K

GND

25V
10%
X7R
0402
COMMON

GND

GND

FBVDDQ

FBVDDQ

Decoupling for FBD 32..63

C1153
1u/6/X7R/10V/K

10V
10%
X7R
0603
COMMON

C1172
1u/6/X7R/10V/K

10V
10%
X7R
0603
COMMON

C1143
1u/6/X7R/10V/K

10V
10%
X7R
0603
COMMON

C1080
1u/6/X7R/10V/K

10V
10%
X7R
0603
COMMON

C1121

0.1u/4/X5R/10V/K

10V
10%
X5R
0402
COMMON

C1085

0.1u/4/X5R/10V/K

10V
10%
X5R
0402
COMMON

C1135

0.1u/4/X5R/10V/K

10V
10%
X5R
0402
COMMON

C1149

0.1u/4/X5R/10V/K

10V
10%
X5R
0402
COMMON

C1117

0.01u/4/X7R/25V/K

25V
10%
X7R
0402
COMMON

C1130

0.01u/4/X7R/25V/K

25V
10%
X7R
0402
COMMON

C1122

0.01u/4/X7R/25V/K

25V
10%
X7R
0402
COMMON

C1087
470PF/X

50V
10%
X7R
0402
COMMON

C1111

0.01u/4/X7R/25V/K

25V
10%
X7R
0402
COMMON

C1125

0.01u/4/X7R/25V/K

25V
10%
X7R
0402
COMMON

C1109

0.01u/4/X7R/25V/K

25V
10%
X7R
0402
COMMON

C1128
470PF/X

50V
10%
X7R
0402
COMMON

C1118
1000PF/X

16V
10%
X7R
0402
COMMON

C1124

0.01u/4/X7R/25V/K

25V
10%
X7R
0402
COMMON

C1127
100PF/X

50V
5%
C0G
0402
COMMON

C1137

0.01u/4/X7R/25V/K

25V
10%
X7R
0402
COMMON

C1136
1000PF/X

16V
10%
X7R
0402
COMMON

C1119

0.01u/4/X7R/25V/K

25V
10%
X7R
0402
COMMON

GND

C1083
470PF/X

50V
10%
X7R
0402
COMMON

C1115

0.01u/4/X7R/25V/K

25V
10%
X7R
0402
COMMON

C1097

0.01u/4/X7R/25V/K

25V
10%
X7R
0402
COMMON

C1112

0.01u/4/X7R/25V/K

25V
10%
X7R
0402
COMMON

C1098

0.01u/4/X7R/25V/K

25V
10%
X7R
0402
COMMON

C1088

0.01u/4/X7R/25V/K

25V
10%
X7R
0402
COMMON

C1095

0.01u/4/X7R/25V/K

25V
10%
X7R
0402
COMMON

C1102

0.01u/4/X7R/25V/K

25V
10%
X7R
0402
COMMON

GND

C1105

GND

0.01u/4/X7R/25V/K

25V
10%
X7R
0402
COMMON

C1093

0.01u/4/X7R/25V/K

GND

25V
10%
X7R
0402
COMMON

C1107

0.01u/4/X7R/25V/K

GND

25V
10%
X7R
0402
COMMON

GND

1

2

3

4

5

ALL NVIDIA DESIGN SPECIFICATIONS, REFERENCE SPECIFICATIONS, REFERENCE BOARDS, FILES, DRAWINGS, DIAGNOSTICS, LISTS AND OTHER DOCUMENTS OR INFORMATION (TOGETHER AND SEPARATELY, 'MATERIALS') ARE BEING PROVIDED 'AS IS'. THE MATERIALS MAY
CONTAIN KNOWN AND UNKNOWN VIOLATIONS OR DEVIATIONS OF INDUSTRY STANDARDS AND SPECIFICATIONS. NVIDIA MAKES NO WARRANTIES, EXPRESSED, IMPLIED, STATUTORY OR OTHERWISE WITH RESPECT TO THE MATERIALS OR O THERWISE, AND EXPRESSLY DISCLAIMS ALL
IMPLIED WARR ANTIES INCLU DING, WITHOU T LIMITATION, THE WARRANTIES OF DESIGN, OF NONINFRINGEMENT, MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE, OR ARISING FROM A COURSE OF DEALING, TRADE USAGE, TRADE PRACTICE, OR INDUSTRY STANDARDS.

A B D F H

NVVDD

ASSEMBLY
PAGE DETAIL

C1045

C1030
120p/4/NPO/50V/J

50V
5%
C0G
0402
COMMON

C1047
120p/4/NPO/50V/J

50V
5%
C0G
0402
COMMON

4.7u/8/X5R/6.3V /K

6.3V
10%
X5R
0805
COMMON

GND

BASE LEVEL GENERIC SCHEMATIC ONLY, COMMON & NO_STUFF ASSEMBLY NOTES AND BOM NOT FINAL
FrameBuffer: Partition D Decoupling

E GC

<Title>

Wednesday, January 04, 2006

GIGABYTE

GV-NX68256D

12 37

Title

Size Document Number Rev

Custom

Date: Sheet of

4

5

1.0