Gigabyte GV-NX66T256DP-RH Schematics

1

2

3

4

5

6

7

8

HGFEDCBA

GV-NX66T256DP-RH V1.0

1

A A

P216-A02 DESIGN -- NV43, 128 MB DDR3, VGA, DVI-I, SD/HDTV,
VIVO

PAGE
SUMMARY:

1

2

B B

3

C C

4

SKU

VARIANT ASSEMBLY

BASE

B

000

1
2

001
002

3

003

4

<UNDEFINED>

5

<UNDEFINED>

6

<UNDEFINED>

7

<UNDEFINED>

8

<UNDEFINED>

9

<UNDEFINED>

10

<UNDEFINED>

11

<UNDEFINED>

12

<UNDEFINED>

D D

5

13
14
15

<UNDEFINED>
<UNDEFINED>

X01

AB D F H

1

2

3

4

E GC

5

NVPN

600-10216-base-sch
602-10216-0000-200
602-10216-0001-200
602-10216-0002-200
602-10216-0003-200
<UNDEFINED>
<UNDEFINED>
<UNDEFINED>
<UNDEFINED>
<UNDEFINED>
<UNDEFINED>
<UNDEFINED>
<UNDEFINED>
<UNDEFINED>
<UNDEFINED>
<UNDEFINED>

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

NV43-U 500/500MHz 128MB DDR3 8MX32
DVI+VGA+HDTVOUT

NV43-U 500/500MHZ 128MB DDR3 8MX32
DVI+VGA+HD/VIVO

NV43-U 350/350MHZ 128MB DDR3 8MX32
DVI+VGA+HDTVOUT

NV43-U 400/400MHZ 128MB DDR3 8MX32
DVI+VGA+HDTVOUT

<UNDEFINED>
<UNDEFINED>
<UNDEFINED>
<UNDEFINED>
<UNDEFINED>
<UNDEFINED>
<UNDEFINED>
<UNDEFINED>
<UNDEFINED>
<UNDEFINED>
<UNDEFINED>

6

GIGABYTE

GIGABYTE

Title

Title

Title

Size Document Number Rev

Size Document Number Rev

Size Document Number Rev

Custom

Custom

Custom

Wednesday, December 28, 2005

Wednesday, December 28, 2005

Wednesday, December 28, 2005

Date: Sheet

Date: Sheet

Date: Sheet

7

GIGABYTE

Cover Page

Cover Page

Cover Page
GV-NX66T256DP-RH

GV-NX66T256DP-RH

GV-NX66T256DP-RH

of

123

of

123

of

123

8

1.0

1.0

1.0

2

3

4

5

1

3V3

1

A A

2

B B

3

C C

4

D D

5

3V3AUX

C949

C949
.01UF

.01UF

16V

16V
10%

10%
X7R

X7R
0402

0402
COMMON

COMMON

GND

C94

C94
.100UF

.100UF

25V

25V
10%

10%
X7R

X7R
0603

0603
COMMON

COMMON

Place Close to fingers

C916

C916

C95

C95
10UF

10UF

.1UF

.1UF

16V

16V

10V

10V

20%

20%

10%

10%

X5R

X5R

X5R

X5R

1206

1206

0402

0402

COMMON

COMMON

COMMON

COMMON

GND

12V

3V3

3V3AUX

PRSNT

NTP_PE_PRSNT2_A

NTP_PE_RSVD2

NTP_PE_PRSNT2_B
NTP_PE_RSVD3
NTP_PE_RSVD4
NTP_PE_RSVD5

NTP_PE_PRSNT2_C
NTP_PE_RSVD6

NTP_PE_RSVD7
NTP_PE_RSVD8

AB D F H

1

NONPHY-X16

NONPHY-X16

COMMON

COMMON

CN2

CN2

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

GND

END OF X1

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

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

END OF X8

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

END OF X16

CON_PCI_EXPRESS/X

CON_PCI_EXPRESS/X

12V

C950

C950
.01UF

.01UF

25V

25V
10%

10%
X7R

X7R
0402

0402
COMMON

COMMON

TRST* JTAG1

TCLK JTAG2

TDI JTAG3
TDO JTAG4
TMS JTAG5

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

2

C915

C915

C93

C93

.1UF

.1UF

10UF

10UF

16V

16V

16V

16V
20%

20%

10%

10%

X5R

X5R

X7R

X7R

1206

1206

0603

0603
COMMON

COMMON

COMMON

COMMON

GND

NTP_JTAG_TRST*

B9

NTP_JTAG_TCLK

A5

JTAG_TDI_TDO

A6
A7

NTP_JTAG_TMS

A8

this resistor stradles the TDI/TDO pair

NTP_PEX_SMCLK

B5

NTP_PEX_SMDAT

B6

NTP_PEX_WAKE*

B11

WAKE

PEX_PWRGD*

A11

PEX_REFCLK

A13

PEX_REFCLK*

A14

PEX_TXX0

A16

PEX_TXX0*

A17

PEX_RX0

B14

PEX_RX0*

B15

PEX_TXX1

A21

PEX_TXX1*

A22

PEX_RX1

B19

PEX_RX1*

B20

PEX_TXX2

A25

PEX_TXX2*

A26

PEX_RX2

B23

PEX_RX2*

B24

PEX_TXX3

A29

PEX_TXX3*

A30

PEX_RX3

B27

PEX_RX3*

B28

PEX_TXX4

A35

PEX_TXX4*

A36

PEX_RX4

B33

PEX_RX4*

B34

PEX_TXX5

A39

PEX_TXX5*

A40

PEX_RX5

B37

PEX_RX5*

B38

PEX_TXX6

A43

PEX_TXX6*

A44

PEX_RX6

B41

PEX_RX6*

B42

PEX_TXX7

A47

PEX_TXX7*

A48

PEX_RX7

B45

PEX_RX7*

B46

PEX_TXX8

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

PEX_TXX8*

PEX_RX8

PEX_RX8*

PEX_TXX9
PEX_TXX9*

PEX_RX9

PEX_RX9*

PEX_TXX10
PEX_TXX10*

PEX_RX10

PEX_RX10*

PEX_TXX11
PEX_TXX11*

PEX_RX11

PEX_RX11*

PEX_TXX12
PEX_TXX12*

PEX_RX12

PEX_RX12*

PEX_TXX13
PEX_TXX13*

PEX_RX13

PEX_RX13*

PEX_TXX14
PEX_TXX14*

PEX_RX14

PEX_RX14*

PEX_TXX15
PEX_TXX15*

PEX_RX15

PEX_RX15*

C97

C97
1UF

1UF

6.3V

6.3V
10%

10%
X5R

X5R
0402

0402
COMMON

COMMON

R704

R704
0/X

0/X

5%

5%
0402

0402
NS

NS

(21)

3.5MIL

(21)

3.5MIL

3.5MIL

3.5MIL

3.5MIL

COMMON

COMMON

3.5MIL

3.5MIL

3.5MIL

3.5MIL

COMMON

COMMON

3.5MIL

3.5MIL

3.5MIL

3.5MIL

COMMON

COMMON

3.5MIL

3.5MIL

3.5MIL

3.5MIL

COMMON

COMMON

3.5MIL

3.5MIL

3.5MIL

3.5MIL

COMMON

COMMON

3.5MIL

3.5MIL

3.5MIL

3.5MIL

COMMON

COMMON

3.5MIL

3.5MIL

3.5MIL

3.5MIL

COMMON

COMMON

3.5MIL

3.5MIL

3.5MIL

3.5MIL

COMMON

COMMON

3.5MIL

3.5MIL

3.5MIL

3.5MIL

COMMON

COMMON

3.5MIL

3.5MIL

3.5MIL

3.5MIL

COMMON

COMMON

3.5MIL

3.5MIL

3.5MIL

3.5MIL

COMMON

COMMON

3.5MIL

3.5MIL

3.5MIL

3.5MIL

COMMON

COMMON

3.5MIL

3.5MIL

3.5MIL

3.5MIL

COMMON

COMMON

3.5MIL

3.5MIL

3.5MIL

3.5MIL

COMMON

COMMON

3.5MIL

3.5MIL

3.5MIL

3.5MIL

COMMON

COMMON

3.5MIL

3.5MIL

3.5MIL

3.5MIL

COMMON

COMMON

3.5MIL

3.5MIL

2

3

3V3

5

1

2

3

GND

2.1G<> 21.3B< (21)

OUT

2.1G<> 21.3B< (21)

OUT

2.1G<>
IN

21.3G>

2.1G<>
IN

21.3G>

C948

.1UF

C948

.1UF

0402X5R 10% 10V

0402X5R 10% 10V

C946

.1UF

C946

.1UF

0402X5R 10% 10V

0402X5R 10% 10V

C944

.1UF

C944

.1UF

0402X5R 10% 10V

0402X5R 10% 10V

C942

.1UF

C942

.1UF

0402X5R 10% 10V

0402X5R 10% 10V

C940

.1UF

C940

.1UF

0402X5R 10% 10V

0402X5R 10% 10V

C938

.1UF

C938

.1UF

0402X5R 10% 10V

0402X5R 10% 10V

C936

.1UF

C936

.1UF

0402X5R 10% 10V

0402X5R 10% 10V

C934

.1UF

C934

.1UF

0402X5R 10% 10V

0402X5R 10% 10V

C932

.1UF

C932

.1UF

0402X5R 10% 10V

0402X5R 10% 10V

C930

.1UF

C930

.1UF

0402X5R 10% 10V

0402X5R 10% 10V

C928

.1UF

C928

.1UF

0402X5R 10% 10V

0402X5R 10% 10V

C926

.1UF

C926

.1UF

0402X5R 10% 10V

0402X5R 10% 10V

C924

.1UF

C924

.1UF

0402X5R 10% 10V

0402X5R 10% 10V

C922

.1UF

C922

.1UF

0402X5R 10% 10V

0402X5R 10% 10V

C920

.1UF

C920

.1UF

0402X5R 10% 10V

0402X5R 10% 10V

C918

.1UF

C918

.1UF

0402X5R 10% 10V

0402X5R 10% 10V

16X PCIe

short duration contention possible

Interface

U14

U14

3.3V^2/100 =
108mW

7408

7408

UNNAMED_2_R_I543_1

R110

R110

4

0402

0402

5%

5%

SC70-5

SC70-5
COMMON

COMMON

1/16W

1/16W

R83 0/X

R83 0/X

0402 COMMON

0402 COMMON

5%

5%

BYPASS

TP_PEXCAPD_VDDQ
TP_PEXCALPD_GND

3.5MIL

PEX_TEST_PLLCLK_OUT
PEX_TEST_PLLCLK_OUT_N

3.5MIL

GPU_PEX_REFCLK

GPU_PEX_REFCLK*

C947

.1UF

C947

.1UF

0402 10% X5R10V

0402 10% X5R10V

C945.1UF

C945.1UF

3.5MIL

3.5MIL

0402 10%10V X5RCOMMON

0402 10%10V X5RCOMMON

C943.1UF

C943.1UF

3.5MIL

3.5MIL

0402 10%10V X5RCOMMON

0402 10%10V X5RCOMMON

C941

.1UF

C941

.1UF

3.5MIL

3.5MIL

0402 X5R10%10V

0402 X5R10%10V

C939

.1UF

C939

.1UF

3.5MIL

3.5MIL

0402 X5R10%10V

0402 X5R10%10V

C937

.1UF

C937

.1UF

3.5MIL

3.5MIL

0402 X5R10%10V

0402 X5R10%10V

C935

.1UF

C935

.1UF

3.5MIL

3.5MIL

0402 X5R10%10V

0402 X5R10%10V

C933

.1UF

C933

.1UF

3.5MIL

3.5MIL

0402 X5R10%10V

0402 X5R10%10V

C931

.1UF

C931

.1UF

3.5MIL

3.5MIL

0402 X5R10%10V

0402 X5R10%10V

C929

.1UF

C929

.1UF

3.5MIL

3.5MIL

0402 X5R10%10V

0402 X5R10%10V

C927

.1UF

C927

.1UF

3.5MIL

3.5MIL

0402 X5R10%10V

0402 X5R10%10V

C925

.1UF

C925

.1UF

3.5MIL

3.5MIL

0402 X5R10%10V

0402 X5R10%10V

C923

.1UF

C923

.1UF

3.5MIL

3.5MIL

0402 X5R10%10V

0402 X5R10%10V

C921

.1UF

C921

.1UF

3.5MIL

3.5MIL

0402 X5R10%10V

0402 X5R10%10V

C919

.1UF

C919

.1UF

3.5MIL

3.5MIL

0402 X5R10%10V

0402 X5R10%10V

C917

.1UF

C917

.1UF

3.5MIL

3.5MIL

0402 X5R10%10V

0402 X5R10%10V

100

100

COMMON

COMMON

R102

04025%COMMON

04025%COMMON

PEX_TX0

3.5MIL

PEX_TX0*

3.5MIL

COMMON

COMMON

PEX_TX1
PEX_TX1*

PEX_TX2
PEX_TX2*

PEX_TX3
PEX_TX3*

COMMON

COMMON

PEX_TX4
PEX_TX4*

COMMON

COMMON

PEX_TX5
PEX_TX5*

COMMON

COMMON

PEX_TX6
PEX_TX6*

COMMON

COMMON

PEX_TX7
PEX_TX7*

COMMON

COMMON

PEX_TX8
PEX_TX8*

COMMON

COMMON

PEX_TX9
PEX_TX9*

COMMON

COMMON

PEX_TX10
PEX_TX10*

COMMON

COMMON

PEX_TX11
PEX_TX11*

COMMON

COMMON

PEX_TX12
PEX_TX12*

COMMON

COMMON

PEX_TX13
PEX_TX13*

COMMON

COMMON

PEX_TX14
PEX_TX14*

COMMON

COMMON

PEX_TX15
PEX_TX15*

COMMON

COMMON

GND

PEX_PWRGD_BUF*

200/XR102

200/X

3

R111

R111
10K

10K

5%

5%
0402

0402
COMMON

COMMON

AH15

AG12
AH13

AM12
AM11

AH14
AJ14

AJ15
AK15

AK13
AK14

AH16
AG16

AM14
AM15

AG17
AH17

AL15
AL16

AG18
AH18

AK16
AK17

AK18
AJ18

AL17
AL18

AJ19
AH19

AM18
AM19

AG20
AH20

AK19
AK20

AG21
AH21

AL20
AL21

AK21
AJ21

AM21
AM22

AJ22
AH22

AK22
AK23

AG23
AH23

AL23
AL24

AK24
AJ24

AM24
AM25

AJ25
AH25

AK25
AK26

AH26
AG26

AL26
AL27

AK27
AJ27

AM27
AM28

AJ28
AH27

AL28
AL29

BGA820

BGA820
COMMON

COMMON

U11A

U11A

1/14 PCI_EXPRESS

1/14 PCI_EXPRESS

PEX_RST

RFU
RFU

PEX_TSTCLK_OUT
PEX_TSTCLK_OUT

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

6600 GT

6600 GT

4

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_PLLDVDD

PEX_PLLGND

4

PEX_IOVDD
PEX_IOVDD
PEX_IOVDD
PEX_IOVDD
PEX_IOVDD
PEX_IOVDD

VDD_LP
VDD_LP
VDD_LP
VDD_LP
VDD_LP
VDD_LP

VDD_SENSE
GND_SENSE

VDD33
VDD33
VDD33
VDD33
VDD33
VDD33
VDD33
VDD33
VDD33
VDD33
VDD33
VDD33
VDD33

5

VALUES
TBD

Place near balls

600mA

PEX_IO_VDD

C846

C846

C845

C845
.022UF

.022UF

.022UF

.022UF

16V

16V

16V

AD23
AF23
AF24
AF25
AG24
AG25

AC16
AC17
AC21
AC22
AE18
AE21
AE22
AF12
AF18
AF21
AF22

K16

VDD

K17

VDD

N13

VDD

N14

VDD

N16

VDD

N17

VDD

N19

VDD

P13

VDD

P14

VDD

P16

VDD

P17

VDD

P19

VDD

R16

VDD

R17

VDD

T13

VDD

T14

VDD

T15

VDD

T18

VDD

T19

VDD

U13

VDD

U14

VDD

U15

VDD

U18

VDD

U19

VDD

V16

VDD

V17

VDD

W13

VDD

W14

VDD

W16

VDD

W17

VDD

W19

VDD

Y13

VDD

Y14

VDD

Y16

VDD

Y17

VDD

Y19

VDD

Y20

VDD

P20
T20
T23
U20
U23
W20

NVVDD_SENSE

N20

GND_SENSE

M21

AC11
AC12
AC24
AD24
AE11
AE12
H7
J7
K7
L10
L7
L8
M10

AF15
AE15
AE16

GND

NTP_GPU_AM10_NC

AM8

NC

NTP_GPU_AM8_NC

AM9

NC

NTP_GPU_AM9_NC

B32

NC

NTP_GPU_B32_NC

J6

NC

E GC

5

10%

10%
X7R

X7R
0402

0402
COMMON

COMMON

PEX_IO_VDDQ

C849

C849
.022UF

.022UF

16V

16V
10%

10%
X7R

X7R
0402

0402
COMMON

COMMON

R6295%0

R6295%0

VDD33

PEX_PLL_VDD

C747

C747

0.47UF

0.47UF

6.3V

6.3V
10%

10%
X5R

X5R
0402

0402
COMMON

COMMON

C675

C675
.1UF

.1UF

10V

10V
10%

10%
X5R

X5R
0402

0402
COMMON

COMMON

C804

C804

0.47UF

0.47UF

6.3V

6.3V
10%

10%
X5R

X5R
0402

0402
COMMON

COMMON

C773

C773

0.47UF

0.47UF

6.3V

6.3V
10%

10%
X5R

X5R
0402

0402
COMMON

COMMON

VALUES
TBD

COMMON0402

COMMON0402

16V
10%

10%
X7R

X7R
0402

0402
COMMON

COMMON

Place near balls

C857

C857
.022UF

.022UF

16V

16V
10%

10%
X7R

X7R
0402

0402
COMMON

COMMON

LB550

LB551

GND

20mA

VALUES
TBD

220R @100MHz/6/XLB550

220R @100MHz/6/X

COMMONBEAD_0603

COMMONBEAD_0603

220 @100MHz/6LB551

220 @100MHz/6

COMMONBEAD_0603

COMMONBEAD_0603

C780

C780
.1UF

.1UF

10V

10V
10%

10%
X5R

X5R
0402

0402
COMMON

COMMON

C781

C781
.1UF

.1UF

10V

10V
10%

10%
X5R

X5R
0402

0402
COMMON

COMMON

C756

C756
.1UF

.1UF

10V

10V
10%

10%
X5R

X5R
0402

0402
COMMON

COMMON

C796

C796
.1UF

.1UF

10V

10V
10%

10%
X5R

X5R
0402

0402
COMMON

COMMON

C751

C751
.001UF

.001UF

COMMON

COMMON
50V

50V
10%

10%
X7R

X7R
0402

0402

Place near balls

C826

C826
.1UF

.1UF

10V

10V
10%

10%
X5R

X5R
0402

0402
COMMON

COMMON

C853

C853
.1UF

.1UF

10V

10V
10%

10%
X5R

X5R
0402

0402
COMMON

COMMON

Place near balls

180mA

C833

C833

.1UF

.1UF

10V 10%

10V 10%

X5R

X5R

0402

0402

COMMON

COMMON

Place near balls

C842

C842
4700PF

4700PF

10%

10%

25V

25V
X7R

X7R
0402

0402
COMMON

COMMON

OUT

C847

C847
.01UF

.01UF

16V

16V
10%

10%
X7R

X7R
0402

0402
COMMON

COMMON

C786

C786

0.47UF

0.47UF

6.3V

6.3V
10%

10%
X5R

X5R
0402

0402
COMMON

COMMON

C801

C801

0.47UF

0.47UF

6.3V

6.3V
10%

10%
X5R

X5R
0402

0402
COMMON

COMMON

C798

C798
.1UF

.1UF

10V

10V
10%

10%
X5R

X5R
0402

0402
COMMON

COMMON

C762

C762
.1UF

.1UF

10V

10V
10%

10%
X5R

X5R
0402

0402
COMMON

COMMON

C738

C738
4700PF

4700PF

25V

25V
10%

10%
X7R

X7R
0402

0402
COMMON

COMMON

C745

C745
4700PF

4700PF

25V

25V
10%

10%
X7R

X7R
0402

0402
COMMON

COMMON

C963

C963
100nF/4/X

100nF/4/X

COMMON

COMMON
0402

0402
X5R

X5R
10V

10V
10%

10%

C831

C831
470PF

470PF

16V

16V
10%

10%
X7R

X7R
0402

0402
COMMON

COMMON

6

Place Close to GPU

C848

C848
.01UF

.01UF

16V

16V
10%

10%
X7R

X7R
0402

0402
COMMON

COMMON

C799

C799
.1UF

.1UF

10V

10V
10%

10%
X5R

X5R
0402

0402
COMMON

COMMON

C758

C758

0.47UF

0.47UF

6.3V

6.3V
10%

10%
X5R

X5R
0402

0402
COMMON

COMMON

C746

C746

0.47UF

0.47UF

6.3V

6.3V
10%

10%
X5R

X5R
0402

0402
COMMON

COMMON

22.2G< 2.5G<> (22)

C825

C825
.01UF

.01UF

16V

16V
10%

10%
X7R

X7R
0402

0402
COMMON

COMMON

6

C744

C744

0.47UF

0.47UF

6.3V

6.3V
10%

10%
X5R

X5R
0402

0402
COMMON

COMMON

C844

C844
.022UF

.022UF

16V

16V
10%

10%
X7R

X7R
0402

0402
COMMON

COMMON

C854

C854
.022UF

.022UF

16V

16V
10%

10%
X7R

X7R
0402

0402
COMMON

COMMON

C883

C883

4.7UF

4.7UF

6.3V

6.3V
X5R

X5R
0603

0603
COMMON

COMMON

MPZ2012S221AT/8

MPZ2012S221AT/8

0.02R3A

0.02R3A

LB530

LB530

BEAD_0805COMMON

BEAD_0805COMMON

10%

10%

Place Close to GPU

C850

C850
.01UF

.01UF

16V

16V
10%

10%
X7R

X7R
0402

0402
COMMON

COMMON

G72/73 PLLAVDD

C962

C962

4.7UF/X

4.7UF/X

X5R

X5R
10%

10%

6.3V

6.3V
0603

0603
COMMON

COMMON

C794

C794

0.47UF

0.47UF

6.3V

6.3V
10%

10%
X5R

X5R
0402

0402
COMMON

COMMON

C777

C777
.1UF

.1UF

10V

10V
10%

10%
X5R

X5R
0402

0402
COMMON

COMMON

C727

C727

0.47UF

0.47UF

6.3V

6.3V
10%

10%
X5R

X5R
0402

0402
COMMON

COMMON

C790

C790
.1UF

.1UF

10V

10V
10%

10%
X5R

X5R
0402

0402
COMMON

COMMON

3V3

LB531

LB531
120R@100MHz/X

120R@100MHz/X

NS

NS
BEAD_0603

BEAD_0603

C721

C721
.022UF

.022UF

16V

16V
10%

10%
X7R

X7R
0402

0402
COMMON

COMMON

C843

C843
.022UF

.022UF

16V

16V
10%

10%
X7R

X7R
0402

0402
COMMON

COMMON

Place Near
BGA

Place Near
BGA

0/8

0/8

LB9

LB9

BEAD_0805

BEAD_0805

C96

C96

4.7UF

4.7UF

6.3V

6.3V
X5R

X5R
0603

0603
COMMON

COMMON

C828

C828

4.7UF

4.7UF

X5R

X5R
0603

0603
COMMON

COMMON

3A

3A

0.02R

0.02R

COMMON

COMMON

10%

10%

C757

C757
.1UF

.1UF

10V

10V
10%

10%
X5R

X5R
0402

0402
COMMON

COMMON

C784

C784
10UF

10UF

6.3V

6.3V
20%

20%
X5R

X5R
0805

0805
COMMON

COMMON

C742

C742
10UF

10UF

6.3V

6.3V
20%

20%
X5R

X5R
0805

0805
COMMON

COMMON

LB532

LB532
F.B.120/0.2A/6

F.B.120/0.2A/6

COMMON

COMMON
BEAD_0603

BEAD_0603

GND

GND

F.B.150 0.2A/6

F.B.150 0.2A/6

LB524

LB524

BEAD_0603COMMON

BEAD_0603COMMON

10%6.3V

10%6.3V

PEX1V2

C894

C894

4.7UF

4.7UF

6.3V

10%

6.3V

10%

X5R

X5R
0603

0603
COMMON

COMMON

C908

C908
22UF

22UF

6.3V

6.3V
X5R

X5R
0805

0805
COMMON

COMMON

Place near balls

PEX1V2

C797

C797

0.47UF

0.47UF

6.3V

6.3V
10%

10%
X5R

X5R
0402

0402
COMMON

COMMON

A3V3

C734

C734
1UF

1UF

10V

10V
10%

10%
X7R

X7R
0603

0603
COMMON

COMMON

GND

22.2G< 2.3F> (22)

PEX1V2

C783

C783
10UF

10UF

6.3V

6.3V
20%

20%
X5R

X5R
0805

0805
COMMON

COMMON

C769

C769
.1UF

.1UF

10V

10V
10%

10%
X5R

X5R
0402

0402
COMMON

COMMON

20%

20%

C659

C659
.1UF

.1UF

10V

10V
10%

10%
X5R

X5R
0402

0402
COMMON

COMMON

GND

GND

PEX1V2

7

GND

21.3B< 2.2C> (21)

21.3G> 2.2C< (21)

GND

GND

NVVDD

GND

GND

C812

C812

4.7UF

4.7UF

6.3V 10%

6.3V 10%
X5R

X5R
0603

0603
COMMON

COMMON

GND

NET2A

PEX_REFCLK
PEX_REFCLK*

BI

GPU_PEX_REFCLK

BI

GPU_PEX_REFCLK*

BI
BI

PEX_TX0

BI

PEX_TX0*

BI

PEX_TX1

BI

PEX_TX1*

BI

PEX_TX2

BI

PEX_TX2*

BI

PEX_TX3

BI

PEX_TX3*

BI

PEX_TX4

BI

PEX_TX4*

BI

PEX_TX5

BI

PEX_TX5*

BI

PEX_TX6

BI

PEX_TX6*

BI

PEX_TX7

BI

PEX_TX7*

BI

PEX_TX8

BI

PEX_TX8*

BI

PEX_TX9

BI

PEX_TX9*

BI

PEX_TX10

BI

PEX_TX10*

BI

PEX_TX11

BI

PEX_TX11*

BI

PEX_TX12

BI

PEX_TX12*

BI

PEX_TX13

BI

PEX_TX13*

BI

PEX_TX14

BI

PEX_TX14*

BI

PEX_TX15

BI

PEX_TX15*

BI

PEX_TXX0
PEX_TXX0*

BI

PEX_TXX1

BI

PEX_TXX1*

BI

PEX_TXX2

BI

PEX_TXX2*

BI

PEX_TXX3

BI

PEX_TXX3*

BI

PEX_TXX4

BI

PEX_TXX4*

BI

PEX_TXX5

BI

PEX_TXX5*

BI

PEX_TXX6

BI

PEX_TXX6*

BI

PEX_TXX7

BI

PEX_TXX7*

BI

PEX_TXX8

BI

PEX_TXX8*

BI

PEX_TXX9

BI

PEX_TXX9*

BI

PEX_TXX10

BI

PEX_TXX10*

BI

PEX_TXX11

BI

PEX_TXX11*

BI

PEX_TXX12

BI

PEX_TXX12*

BI

PEX_TXX13

BI

PEX_TXX13*

BI

PEX_TXX14

BI

PEX_TXX14*

BI

PEX_TXX15

BI

PEX_TXX15*

BI
BI

PEX_RX0

BI

PEX_RX0*

BI

PEX_RX1

BI

PEX_RX1*

BI

PEX_RX2

BI

PEX_RX2*

BI

PEX_RX3

BI

PEX_RX3*

BI

PEX_RX4

BI

PEX_RX4*

BI

PEX_RX5

BI

PEX_RX5*

BI

PEX_RX6

BI

PEX_RX6*

BI

PEX_RX7

BI

PEX_RX7*

BI

PEX_RX8

BI

PEX_RX8*

BI

PEX_RX9

BI

PEX_RX9*

BI

PEX_RX10

BI

PEX_RX10*

BI

PEX_RX11

BI

PEX_RX11*

BI

PEX_RX12

BI

PEX_RX12*

BI

PEX_RX13

BI

PEX_RX13*

BI

PEX_RX14

BI

PEX_RX14*

BI

PEX_RX15

BI

PEX_RX15*

BI

NVVDD_SENSE

BI

GND_SENSE

BI

BI

Title

Title

Title

Size Document Number Rev

Size Document Number Rev

Size Document Number Rev

Custom

Custom

Custom

Wednesday, December 28, 2005

Wednesday, December 28, 2005

Wednesday, December 28, 2005

Date: Sheet

Date: Sheet

Date: Sheet

DIFFPAIR

GPU_PEX_REFCLK 20MIL_G2G_30MIL_USER_DIFF
GPU_PEX_REFCLK 20MIL_G2G_30MIL_USER_DIFF

PEX_PLL_VDD

GIGABYTE

GIGABYTE

GIGABYTE

16X PCIe Interface

16X PCIe Interface

16X PCIe Interface
GV-NX66T256DP-RH

GV-NX66T256DP-RH

GV-NX66T256DP-RH

7

8

HGFEDCBA

NET_SPACING_RULE

20MIL_G2G_30MIL_USER_DIFFPEX_REFCLK
20MIL_G2G_30MIL_USER_DIFFPEX_REFCLK

PEX_TX0 20MIL_G2G_30MIL_USER_DIFF
PEX_TX0 20MIL_G2G_30MIL_USER_DIFF

PEX_TX5 20MIL_G2G_30MIL_USER_DIFF

PEX_TX7 20MIL_G2G_30MIL_USER_DIFF

PEX_TX8 20MIL_G2G_30MIL_USER_DIFF
PEX_TX9 20MIL_G2G_30MIL_USER_DIFF

PEX_TX13 20MIL_G2G_30MIL_USER_DIFF

PEX_TXX7 20MIL_G2G_30MIL_USER_DIFF
PEX_TXX7 20MIL_G2G_30MIL_USER_DIFF

PEX_TXX8 20MIL_G2G_30MIL_USER_DIFF
PEX_TXX9 20MIL_G2G_30MIL_USER_DIFF

PEX_TXX10 20MIL_G2G_30MIL_USER_DIFF

PEX_TXX11 20MIL_G2G_30MIL_USER_DIFF

PEX_TXX12 20MIL_G2G_30MIL_USER_DIFF
PEX_TXX13 20MIL_G2G_30MIL_USER_DIFF

PEX_TXX14 20MIL_G2G_30MIL_USER_DIFF
PEX_TXX14 20MIL_G2G_30MIL_USER_DIFF

PEX_RX0 20MIL_G2G_30MIL_USER_DIFF

PEX_RX8 20MIL_G2G_30MIL_USER_DIFF
PEX_RX9 20MIL_G2G_30MIL_USER_DIFF
PEX_RX9 20MIL_G2G_30MIL_USER_DIFF
PEX_RX10 20MIL_G2G_30MIL_USER_DIFF
PEX_RX10 20MIL_G2G_30MIL_USER_DIFF

PEX_RX15 20MIL_G2G_30MIL_USER_DIFF
PEX_RX15 20MIL_G2G_30MIL_USER_DIFF

20MIL_G2G_30MIL_USER_DIFFPEX_TX1
20MIL_G2G_30MIL_USER_DIFFPEX_TX1
20MIL_G2G_30MIL_USER_DIFFPEX_TX2
20MIL_G2G_30MIL_USER_DIFFPEX_TX2
20MIL_G2G_30MIL_USER_DIFFPEX_TX3
20MIL_G2G_30MIL_USER_DIFFPEX_TX3
20MIL_G2G_30MIL_USER_DIFFPEX_TX4
20MIL_G2G_30MIL_USER_DIFFPEX_TX4

20MIL_G2G_30MIL_USER_DIFFPEX_TX5
20MIL_G2G_30MIL_USER_DIFFPEX_TX6
20MIL_G2G_30MIL_USER_DIFFPEX_TX6
20MIL_G2G_30MIL_USER_DIFFPEX_TX7

20MIL_G2G_30MIL_USER_DIFFPEX_TX8

20MIL_G2G_30MIL_USER_DIFFPEX_TX9
20MIL_G2G_30MIL_USER_DIFFPEX_TX10
20MIL_G2G_30MIL_USER_DIFFPEX_TX10
20MIL_G2G_30MIL_USER_DIFFPEX_TX11
20MIL_G2G_30MIL_USER_DIFFPEX_TX11
20MIL_G2G_30MIL_USER_DIFFPEX_TX12
20MIL_G2G_30MIL_USER_DIFFPEX_TX12

20MIL_G2G_30MIL_USER_DIFFPEX_TX13
20MIL_G2G_30MIL_USER_DIFFPEX_TX14
20MIL_G2G_30MIL_USER_DIFFPEX_TX14
20MIL_G2G_30MIL_USER_DIFFPEX_TX15
20MIL_G2G_30MIL_USER_DIFFPEX_TX15

20MIL_G2G_30MIL_USER_DIFFPEX_TXX0
20MIL_G2G_30MIL_USER_DIFFPEX_TXX0
20MIL_G2G_30MIL_USER_DIFFPEX_TXX1
20MIL_G2G_30MIL_USER_DIFFPEX_TXX1
20MIL_G2G_30MIL_USER_DIFFPEX_TXX2
20MIL_G2G_30MIL_USER_DIFFPEX_TXX2
20MIL_G2G_30MIL_USER_DIFFPEX_TXX3
20MIL_G2G_30MIL_USER_DIFFPEX_TXX3
20MIL_G2G_30MIL_USER_DIFFPEX_TXX4
20MIL_G2G_30MIL_USER_DIFFPEX_TXX4
20MIL_G2G_30MIL_USER_DIFFPEX_TXX5
20MIL_G2G_30MIL_USER_DIFFPEX_TXX5
20MIL_G2G_30MIL_USER_DIFFPEX_TXX6
20MIL_G2G_30MIL_USER_DIFFPEX_TXX6

20MIL_G2G_30MIL_USER_DIFFPEX_TXX8

20MIL_G2G_30MIL_USER_DIFFPEX_TXX9

20MIL_G2G_30MIL_USER_DIFFPEX_TXX10
20MIL_G2G_30MIL_USER_DIFFPEX_TXX11

20MIL_G2G_30MIL_USER_DIFFPEX_TXX12

20MIL_G2G_30MIL_USER_DIFFPEX_TXX13

20MIL_G2G_30MIL_USER_DIFFPEX_TXX15
20MIL_G2G_30MIL_USER_DIFFPEX_TXX15

20MIL_G2G_30MIL_USER_DIFFPEX_RX0
20MIL_G2G_30MIL_USER_DIFFPEX_RX1
20MIL_G2G_30MIL_USER_DIFFPEX_RX1
20MIL_G2G_30MIL_USER_DIFFPEX_RX2
20MIL_G2G_30MIL_USER_DIFFPEX_RX2
20MIL_G2G_30MIL_USER_DIFFPEX_RX3
20MIL_G2G_30MIL_USER_DIFFPEX_RX3
20MIL_G2G_30MIL_USER_DIFFPEX_RX4
20MIL_G2G_30MIL_USER_DIFFPEX_RX4
20MIL_G2G_30MIL_USER_DIFFPEX_RX5
20MIL_G2G_30MIL_USER_DIFFPEX_RX5
20MIL_G2G_30MIL_USER_DIFFPEX_RX6
20MIL_G2G_30MIL_USER_DIFFPEX_RX6
20MIL_G2G_30MIL_USER_DIFFPEX_RX7
20MIL_G2G_30MIL_USER_DIFFPEX_RX7
20MIL_G2G_30MIL_USER_DIFFPEX_RX8

20MIL_G2G_30MIL_USER_DIFFPEX_RX11
20MIL_G2G_30MIL_USER_DIFFPEX_RX11
20MIL_G2G_30MIL_USER_DIFFPEX_RX12
20MIL_G2G_30MIL_USER_DIFFPEX_RX12
20MIL_G2G_30MIL_USER_DIFFPEX_RX13
20MIL_G2G_30MIL_USER_DIFFPEX_RX13
20MIL_G2G_30MIL_USER_DIFFPEX_RX14
20MIL_G2G_30MIL_USER_DIFFPEX_RX14

MIN_LINE_WIDTH

10MIL
10MIL

10MIL

of

223

of

223

of

223

8

1

2

3

4

5

1.0

1.0

1.0

1

FBAD[63..0](4)

1

A A

2

B B

3

FBADQM[7..0](4)

FBADQS_WP[7..0](4)

C C

FBADQS_RN[7..0](4)

FBVDD

FBAD[63..0]

FBADQM[7..0]

FBADQS_WP[7..0]

FBADQS_RN[7..0]

0
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63

FBADQM0

0

FBADQM1

1

FBADQM2

2

FBADQM3

3

FBADQM4

4

FBADQM5

5

FBADQM6

6

FBADQM7

7

FBADQS_WP0

0

FBADQS_WP1

1

FBADQS_WP2

2

FBADQS_WP3

3

FBADQS_WP4

4

FBADQS_WP5

5

FBADQS_WP6

6

FBADQS_WP7

7

FBADQS_RN0

0

FBADQS_RN1

1

FBADQS_RN2

2

FBADQS_RN3

3

FBADQS_RN4

4

FBADQS_RN5

5

FBADQS_RN6

6

FBADQS_RN7

7

4

C652

C652
.1UF/X

.1UF/X

1K

1K

10V

Rtop

Rbot

D D

5

10V
10%

10%

COMMON

COMMON
1%

1%

X5R

X5R
0402

0402
NS

NS

0402

0402

R602

R602

C660

C660

2.55K

2.55K

.1UF

.1UF

10V

10V
10%

10%

COMMON0402

COMMON0402
1%

1%

X5R

X5R
0402

0402
COMMON

COMMON

R607

R607

VREF = FBVDDQ * Rbot/(Rtop + Rbot)

GND

DDR3:

VREF = 0.70 *
FBVDDQ

1.26V = 1.8V * 2.7K/(1.15K + 2.7K)

FBA_VREF

2

ALL FBVDD PINS ARE NC ON NV43 DESKTOP G3

2/14 FBA

2/14 FBA

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_WP0
FBADQS_WP1
FBADQS_WP2
FBADQS_WP3
FBADQS_WP4
FBADQS_WP5
FBADQS_WP6
FBADQS_WP7

FBADQS_RN0
FBADQS_RN1
FBADQS_RN2
FBADQS_RN3
FBADQS_RN4
FBADQS_RN5
FBADQS_RN6
FBADQS_RN7

FB_VREF1

PACKAGE

BGA820

BGA820
COMMON

COMMON

U11B

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

U11B

N27
M27
N28
L29
K27
K28
J29
J28
P30
N31
N30
N32
L31
L30
J30
L32
H30
K30
H31
F30
H32
E31
D30
E30
H28
H29
E29
J27
F27
E27
E28

F28
AD29
AE29
AD28
AC28
AB29
AA30

Y28
AB30
AM30
AF30
AJ31
AJ30
AJ32
AK29
AM31
AL30
AE32
AE30
AE31
AD30
AC31
AC32
AB32
AB31
AG27
AF28
AH28
AG28
AG29
AD27
AF27
AE28

M29

M30

G30

F29
AA29
AK30
AC30
AG30

L28

K31

G32

G28
AB28
AL32
AF32
AH30

M28

K32

G31

G27
AA28
AL31
AF31
AH29

E32

6600 GT

6600 GT

FBVDD
FBVDD
FBVDD
FBVDD
FBVDD
FBVDD
FBVDD
FBVDD
FBVDD
FBVDD
FBVDD
FBVDD
FBVDD
FBVDD
FBVDD
FBVDD
FBVDD
FBVDD
FBVDD
FBVDD

FBVDDQ
FBVDDQ
FBVDDQ
FBVDDQ
FBVDDQ
FBVDDQ
FBVDDQ
FBVDDQ
FBVDDQ
FBVDDQ
FBVDDQ
FBVDDQ
FBVDDQ
FBVDDQ
FBVDDQ
FBVDDQ
FBVDDQ
FBVDDQ
FBVDDQ
FBVDDQ
FBVDDQ
FBVDDQ
FBVDDQ
FBVDDQ

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

FBA_PLLVDD

FBA_PLLAVDD

FBA_PLLGND

3

NTP_GPU_A12

A12

NTP_GPU_A15

A15

NTP_GPU_A18

A18

NTP_GPU_A21

A21

NTP_GPU_A24

A24

NTP_GPU_A27

A27

NTP_GPU_A3

A3

NTP_GPU_A30

A30

NTP_GPU_A6

A6

NTP_GPU_A9

A9

NTP_GPU_AA32

AA32

NTP_GPU_AD32

AD32

NTP_GPU_AG32

AG32

NTP_GPU_AK32

AK32

NTP_GPU_C32

C32

NTP_GPU_F32

F32

NTP_GPU_J32

J32

NTP_GPU_M32

M32

NTP_GPU_R32

R32

NTP_GPU_V32

V32

AA25
AA26
AB25
AB26
G11
G12
G15
G18
G21
G22
H11
H12
H15
H18
H21
H22
L25
L26
M25
M26
R25
R26
V25
V26

0
1
2
3
4
5
6

8

9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25

FBA_CLK0 (4)
FBA_CLK0* (4)
FBA_CLK1 (4)
FBA_CLK1* (4)

FBA_CMD[26..0]

FBA_CMD0

P32

FBA_CMD1

U27

FBA_CMD2

P31

FBA_CMD3

U30

FBA_CMD4

Y31

FBA_CMD5

W32

FBA_CMD6

W31

FBA_CMD7

T32

FBA_CMD8

V27

FBA_CMD9

T28

FBA_CMD10

T31

FBA_CMD11

U32

FBA_CMD12

W29

FBA_CMD13

W30

NTP_FBA_CMD14

T27

FBA_CMD15

V28

FBA_CMD16

V30

FBA_CMD17

U31

FBA_CMD18

R27

FBA_CMD19

V29

FBA_CMD20

T30

FBA_CMD21

W28

FBA_CMD22

R29

FBA_CMD23

R30

FBA_CMD24

P29

FBA_CMD25

U28

NTP_FBA_CMD<26>

Y32

FBA_CLK0

P28

FBA_CLK0*

R28

FBA_CLK1

Y27

FBA_CLK1*

AA27

TP

TP_FBA_DBI0

Y30

NOW

RFU
RFU

TP_FBA_DBI1

AC26

TP_FBA_DEBUG

AC27

FBA_REFCLK

D32

FBA_REFCLK*

D31

G23

FBA_PLLAVDD

G25

G24

4

PLACE close to
GPU

R596

R596
100/X

100/X

1%

1%
0402

0402
COMMON

COMMON

FBA_REFCLK*

R593

R593
100

100

1%

1%
0402

0402
COMMON

COMMON

PLACE BELOW
GPU

C792

C792
.1UF

.1UF

10V

10V
10%

10%
X5R

X5R
0402

0402
COMMON

COMMON

FBA_CMD[26..0] (4)

FBVDD

GND

R599

R599
100/X

100/X

1%

1%
0402

0402
COMMON

COMMON

R601

R601
100

100

1%

1%
0402

0402
COMMON

COMMON

C705

C705

0.47UF

0.47UF

6.3V

6.3V
10%

10%
X5R

X5R
0402

0402
COMMON

COMMON

C704

C704
.1UF

.1UF

10V

10V
10%

10%
X5R

X5R
0402

0402
COMMON

COMMON

FBA_PLLVDD

C754

C754

0.47UF

0.47UF

6.3V

6.3V
10%

10%
X5R

X5R
0402

0402
COMMON

COMMON

C750

C750

0.47UF

0.47UF

6.3V

6.3V
10%

10%
X5R

X5R
0402

0402
COMMON

COMMON

C698

C698
.1UF

.1UF

10V

10V
10%

10%
X5R

X5R
0402

0402
COMMON

COMMON

5

FBVDD

C708

C708

0.47UF

0.47UF

6.3V

6.3V
10%

10%
X5R

X5R
0402

0402
COMMON

COMMON

C707

C707
.1UF

.1UF

10V

10V
10%

10%
X5R

X5R
0402

0402
COMMON

COMMON

C722

C722

0.47UF

0.47UF

6.3V

6.3V
10%

10%
X5R

X5R
0402

0402
COMMON

COMMON

C806

C806
.1UF

.1UF

10V

10V
10%

10%
X5R

X5R
0402

0402
COMMON

COMMON

C755

C755
.1UF

.1UF

10V

10V
10%

10%
X5R

X5R
0402

0402
COMMON

COMMON

C800

C800

0.47UF

0.47UF

6.3V

6.3V
10%

10%
X5R

X5R
0402

0402
COMMON

COMMON

C730

C730
.1UF

.1UF

10V

10V
10%

10%
X5R

X5R
0402

0402
COMMON

COMMON

C5

C5
.1UF

.1UF

10V

10V
10%

10%
X5R

X5R
0402

0402
COMMON

COMMON

C6

C6
.1UF

.1UF

10V

10V
10%

10%
X5R

X5R
0402

0402
COMMON

COMMON

C50

C50
.1UF

.1UF

10V

10V
10%

10%
X5R

X5R
0402

0402
COMMON

COMMON

C68

C68
.1UF

.1UF

10V

10V
10%

10%
X5R

X5R
0402

0402
COMMON

COMMON

C824

C824
1UF

1UF

10V

10V
10%

10%
X7R

X7R
0603

0603
COMMON

COMMON

C697

C697
1UF

1UF

10V

10V
10%

10%
X7R

X7R
0603

0603
COMMON

COMMON

GND

GND

GND

GND

GND

FB_DLLVDD

ON NV3x version's of G3
FB_DLLVDD will be routed on

FB_PLLVDD

PLACE close to balls

C685

C685

C689

C689
.01UF

.01UF

16V

16V
10%

10%
X7R

X7R
0402

0402
COMMON

COMMON

PBA_PLLVDD is not used for G73. These components can be no-stuff for G73
.C689, C685, C674, LB507 & C654 can no-stuff.

.1UF

.1UF

10V

10V
10%

10%
X5R

X5R
0402

0402
COMMON

COMMON

C674

C674
1UF

1UF

6.3V

6.3V
10%

10%
X5R

X5R
0402

0402
COMMON

COMMON

F.B.150 0.2A/6

F.B.150 0.2A/6

LB507

LB507

BEAD_0603COMMON

BEAD_0603COMMON

6

PLACE MIDWAY BETWEEN GPU AND
MEMORY

A3V3

C654

C654

4.7UF

4.7UF

6.3V

6.3V
10%

10%
X5R

X5R
0603

0603
COMMON

COMMON

GND

FBVDD

IN
IN

IN
IN

C740

C740
10UF

10UF

6.3V

6.3V
20%

20%
X5R

X5R
0805

0805
COMMON

COMMON

FBA_REFCLK
FBA_REFCLK*

C856

C856
10UF

10UF

6.3V

6.3V
20%

20%
X5R

X5R
0805

0805
COMMON

COMMON

FBA_PLLVDD

FBA_PLLAVDD

7

DIFFPAIR

C594

C594

C597

C597

10UF

10UF

10UF

10UF

6.3V

6.3V

6.3V

6.3V
20%

20%

20%

20%

X5R

X5R

X5R

X5R

0805

0805

0805

0805

COMMON

COMMON

COMMON

COMMON

GND

PLACE NEAR
GPU

CKE Stuff options for DDR3 configation for
on-die terminations at the memory

IMPORTANT FOR POWER ON INITIALIZATION OF
DDR3 MEMS

DDR3: DETERMINES THE ODT VALUE FOR ADDR AND
CONTROL PINS

CKE = 0 --> ODT = ZQ/2
CKE = 1 --> ODT = ZQ

MIN_LINE_WIDTHNET

4MIL 10MIL

10MIL
10MIL

FBA_CMD18

NET_SPACING_RULE

10MIL4MIL

FBVDD

R638

R638

10K/X

10K/X

5%

5%

0402

0402

NS

NS

R640

R640

10K

10K

5%

5%

0402

0402

COMMON

COMMON

GND

8

HGFEDCBA

1

2

3

4

GND

NVVDD

C662

C662

4.7UF

4.7UF

6.3V

6.3V
10%

10%
X5R

X5R
0603

0603
COMMON

COMMON

5

C710

C710
.01UF

.01UF

16V

16V
10%

10%
X7R

X7R
0402

0402
COMMON

COMMON

C692

C692
.1UF

.1UF

10V

10V
10%

10%
X5R

X5R
0402

0402
COMMON

COMMON

C672

C672
1UF

1UF

6.3V

6.3V
10%

10%
X5R

X5R
0402

0402
COMMON

COMMON

F.B.150 0.2A/6

F.B.150 0.2A/6

LB509

LB509

BEAD_0603COMMON

BEAD_0603COMMON

GND

GIGABYTE

GIGABYTE

FBA_AVDD is TBD. This may not be hooked up on the Package.

AB D F H

1

2

3

4

E GC

5

6

Title

Title

Title

Size Document Number Rev

Size Document Number Rev

Size Document Number Rev

Custom

Custom

Custom

Wednesday, December 28, 2005

Wednesday, December 28, 2005

Wednesday, December 28, 2005

Date: Sheet

Date: Sheet

Date: Sheet

7

GIGABYTE

FBA MEMORY INTERFACE

FBA MEMORY INTERFACE

FBA MEMORY INTERFACE

GV-NX66T256DP-RH

GV-NX66T256DP-RH

GV-NX66T256DP-RH

323

323

323

8

1.0

1.0

1.0

of

of

of

1

2

3

4

5

6

7

8

HGFEDCBA

5 FrameBuffer: Partition A 16Mx32 BGA136 DDR3

H3
F9
F4
H9

K4
H2
K3
M4

K9
H11
K10

L9
K11

M9

K2

L4

G4

G9
H10

H4
J11
J10

V9

A4

A9

J2

J3

V4

A-CS0-HI-32bit

U12E

U12E

BGA136

BGA136
BGA136

BGA136
COMMON

COMMON

RAS
CS
CAS
WE

A0
A1
A2
A3
A4
A5
A6
A7
A8
A9
A10
A11

BA<0>
BA<1>
BA<2>

CKE
CLK+
CLK-

RESET

ZQ

MF

RFU0

RFU1

SEN

FBVDD

VDD

A2

VDD

F1

VDD

M1

VDD

V2

VDD

A11

VDD

F12

VDD

M12

VDD

V11

VDDA

K1

VDDA

K12

VDDQ

A1

VDDQ

C1

VDDQ

C4

VDDQ

E1

VDDQ

E4

VDDQ

J4

VDDQ

N1

VDDQ

N4

VDDQ

R1

VDDQ

R4

VDDQ

V1

VDDQ

A12

VDDQ

C9

VDDQ

C12

VDDQ

E9

VDDQ

E12

VDDQ

J9

VDDQ

N9

VDDQ

N12

VDDQ

R9

VDDQ

R12

VDDQ

V12

VSSQ

B1

VSSQ

B4

VSSQ

D1

VSSQ

D4

VSSQ

G2

VSSQ

L2

VSSQ

P1

VSSQ

P4

VSSQ

T1

VSSQ

T4

VSSQ

B9

VSSQ

B12

VSSQ

D9

VSSQ

D12

VSSQ

G11

VSSQ

L11

VSSQ

P9

VSSQ

P12

VSSQ

T9

VSSQ

T12

VSS

A3

VSS

G1

VSS

L1

VSS

V3

VSS

A10

VSS

G12

VSS

L12

VSS

V10

VSSA

J1

VSSA

J12

FBA_VREF1

H1

VREF

FBA_VREF3

H12

VREF

VREF = FBVDDQ * R2/(R1 + R2)

DDR3: VREF = 0.70 *

3.3D> 4.2A< (3)

3.4D> 4.2A< (3)

3.4D> 4.2D< (3)

3.4D> 4.2D< (3)

3.2D>4.1A<(3)

3.1A<>4.4B<>(3)

3.3A> 4.4B<> (3)

3.4A<> 4.4B<> (3)

3.3A<> 4.5B<> (3)

3.4A<> 4.4B<> (3)

3.3A<> 4.5B<> (3)

3.4A<> 4.4B<> (3)

3.3A<> 4.5B<> (3)

3.4A<> 4.4B<> (3)

3.3A<> 4.5B<> (3)

3.4A<> 4.4B<> (3)

3.3A<> 4.5B<> (3)

3.4A<> 4.4B<> (3)

3.3A<> 4.5B<> (3)

3.4A<> 4.4B<> (3)

3.3A<> 4.5B<> (3)

3.4A<> 4.4B<> (3)

3.3A<> 4.5B<> (3)

FBA_CLK0
FBA_CLK0*

IN

FBA_CLK1

IN

FBA_CLK1*

IN

FBA_CMD[26..0]

IN
IN

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

BI
BI

FBADQS_RN0
FBADQS_WP0

BI

FBADQS_RN1

BI

FBADQS_WP1

BI

FBADQS_RN2

BI

FBADQS_WP2

BI

FBADQS_RN3

BI

FBADQS_WP3

BI

FBADQS_RN4

BI

FBADQS_WP4

BI

FBADQS_RN5

BI

FBADQS_WP5

BI

FBADQS_RN6

BI

FBADQS_WP6

BI

FBADQS_RN7

BI

FBADQS_WP7

BI
BI

FBA_VREF_DATA0
FBA_VREF_ADDR0

BI
BI

FBA_VREF_DATA1

BI

FBA_VREF_ADDR1

BI

BEAD_0603

BEAD_0603

LB540

LB540
F.B. 220 200mA/6

F.B. 220 200mA/6

LB539

F.B. 220 200mA/6LB539

F.B. 220 200mA/6

BEAD_0603 COMMON

BEAD_0603 COMMON

C954

C954
.047UF/16V/X7R/4

.047UF/16V/X7R/4

16V

16V
10%

10%
X7R

X7R
0402

0402
NS

NS

C956

C956
.047UF/16V/X7R/4

.047UF/16V/X7R/4

16V

16V
10%

10%
X7R

X7R
0402

0402

GND

NS

NS

1.3K/4/1

1.3K/4/1

GND

FBVDDQ

1.26V = 1.8V * 2.7K/(1.15K + 2.7K)

DIFFPAIR MIN_LINE_WIDTH SPACINGNET

FBA_CLK0
FBA_CLK0
FBA_CLK1
FBA_CLK1

Title

Title

Title

Size Document Number Rev

Size Document Number Rev

Size Document Number Rev

Custom

Custom

Custom

Date: Sheet

Date: Sheet

Date: Sheet

7

FBVDD

COMMON

COMMON

FBVDD

R689

R689

511/4/1

511/4/1

1%

1%

0402

0402

COMMON

COMMON

R684

R684

1%

1%

0402

0402

COMMON

COMMON

GND

Wednesday, December 28, 2005

Wednesday, December 28, 2005

Wednesday, December 28, 2005

NONMIRROR MIRROR

C907

C907
.1UF/X

.1UF/X

R1

10V

10V
10%

10%
X5R

X5R
0402

0402
NS

NS

C898

C898

R2

.1UF

.1UF

10V

10V
10%

10%
X5R

X5R
0402

0402
COMMON

COMMON

5MIL
5MIL
5MIL
5MIL

12MIL
12MIL

12MIL
12MIL

GIGABYTE

GIGABYTE

GIGABYTE

FBA 8Mx32 DDR3 MEMORIES

FBA 8Mx32 DDR3 MEMORIES

FBA 8Mx32 DDR3 MEMORIES

GV-NX66T256DP-RH

GV-NX66T256DP-RH

GV-NX66T256DP-RH

RAS BA2
CAS CS
WE CKE
CS CAS
A0 A4
A1 A5
A2 A6
A3 A9
A4 A0
A5 A1
A6 A2
A7 A11
A8/AP A10
A9 A8/AP
A11 A7

BA0 BA1
BA1 BA0
BA2 BA0

CKE WE
CLK CLK

CLK* CLK*

FBVDD

R642

R642

511/4/1

511/4/1

1%

1%

0402

0402

COMMON

COMMON

R644

R644

1.3K/4/1

1.3K/4/1

1%

1%

0402

0402

COMMON

COMMON

15MIL_G2G_25MIL
15MIL_G2G_25MIL
15MIL_G2G_25MIL
15MIL_G2G_25MIL
15MIL

15MIL
15MIL

15MILFBADQS_RN0
15MILFBADQS_RN0
15MILFBADQS_RN1
15MILFBADQS_RN1
15MILFBADQS_RN2
15MILFBADQS_RN2
15MILFBADQS_RN3
15MILFBADQS_RN3
15MILFBADQS_RN4
15MILFBADQS_RN4
15MILFBADQS_RN5
15MILFBADQS_RN5
15MILFBADQS_RN6
15MILFBADQS_RN6
15MILFBADQS_RN7
15MILFBADQS_RN7

R1

R2

GND

of

423

of

423

of

423

8

C803

C803
.1UF/X

.1UF/X

10V

10V
10%

10%
X5R

X5R
0402

0402
NS

NS

C818

C818
.1UF

.1UF

10V

10V
10%

10%
X5R

X5R
0402

0402
COMMON

COMMON

1

2

3

4

5

1.0

1.0

1.0

A-CS0-LOW-32bit

U8E

U8E

BGA136

H3
F9
F4
H9

K4
H2
K3
M4

K9
H11
K10

L9
K11

M9

K2

L4

G4

G9
H10

H4
J11
J10

V9

A4

A9

J2

J3

V4

FBAD[63..0]

FBADQM[7..0]

FBADQS_RN[7..0]

FBADQS_WP[7..0]

2

BGA136
BGA136

BGA136
COMMON

COMMON

RAS
CS
CAS
WE

A0
A1
A2
A3
A4
A5
A6
A7
A8
A9
A10
A11

BA<0>
BA<1>
BA<2>

CKE
CLK+
CLK-

RESET

ZQ

MF

RFU0

RFU1

SEN

VREF:
M2 - DATA
M13 -

ADDR

FBADQM0

0

FBADQM1

1

FBADQM2

2

FBADQM3

3
4

FBADQM5

5

FBADQM6

6

FBADQM7

7

FBADQS_RN0

0

FBADQS_RN1

1

FBADQS_RN2

2

FBADQS_RN3

3

FBADQS_RN4

4

FBADQS_RN5

5

FBADQS_RN6

6

FBADQS_RN7

7

FBADQS_WP0

0

FBADQS_WP1

1

FBADQS_WP2

2

FBADQS_WP3

3

FBADQS_WP4

4

FBADQS_WP5

5

FBADQS_WP6

6

FBADQS_WP7

7

FBVDD

VDD

A2

VDD

F1

VDD

M1

VDD

V2

VDD

A11

VDD

F12

VDD

M12

VDD

V11

VDDA

K1

VDDA

K12

VDDQ

A1

VDDQ

C1

VDDQ

C4

VDDQ

E1

VDDQ

E4

VDDQ

J4

VDDQ

N1

VDDQ

N4

VDDQ

R1

VDDQ

R4

VDDQ

V1

VDDQ

A12

VDDQ

C9

VDDQ

C12

VDDQ

E9

VDDQ

E12

VDDQ

J9

VDDQ

N9

VDDQ

N12

VDDQ

R9

VDDQ

R12

VDDQ

V12

VSSQ

B1

VSSQ

B4

VSSQ

D1

VSSQ

D4

VSSQ

G2

VSSQ

L2

VSSQ

P1

VSSQ

P4

VSSQ

T1

VSSQ

T4

VSSQ

B9

VSSQ

B12

VSSQ

D9

VSSQ

D12

VSSQ

G11

VSSQ

L11

VSSQ

P9

VSSQ

P12

VSSQ

T9

VSSQ

T12

VSS

A3

VSS

G1

VSS

L1

VSS

V3

VSS

A10

VSS

G12

VSS

L12

VSS

V10

VSSA

J1

VSSA

J12

FBA_VREF0

H1

VREF

FBA_VREF2

H12

VREF

VREF = FBVDDQ * R2/(R1 + R2)

DDR3:

BEAD_0603

BEAD_0603

LB538

LB538
F.B. 220 200mA/6

F.B. 220 200mA/6

LB537

F.B. 220 200mA/6LB537

F.B. 220 200mA/6

BEAD_0603 COMMON

BEAD_0603 COMMON

C953

C953
.047UF/16V/X7R/4

.047UF/16V/X7R/4

16V

16V
10%

10%
X7R

X7R
0402

0402
NS

NS

C955

C955
.047UF/16V/X7R/4

.047UF/16V/X7R/4

16V

16V
10%

10%
X7R

X7R
0402

0402

GND

NS

NS

GND

GND GND

VREF = 0.70 *
FBVDDQ

1.26V = 1.8V * 2.7K/(1.15K + 2.7K)

0

FBAD6

1

FBAD7

2

FBAD4

3

FBAD5

4

FBAD0

5

FBAD3

6

FBAD1

7

FBAD2

FBADQM0
FBADQS_RN0
FBADQS_WP0

32

FBAD35

33

FBAD32

34

FBAD38

35

FBAD34

36

FBAD39

37

FBAD33

38

FBAD36

39

FBAD37

FBADQM4
FBADQS_RN4
FBADQS_WP4

3

511/4/1

511/4/1

COMMON

COMMON

1.3K/4/1

1.3K/4/1

COMMON

COMMON

FBVDD

COMMON

COMMON

FBA_CMD[26..0](3)

FBVDD

C772

C772
.1UF/X

.1UF/X

R639

R639

10V

10V

R1

10%

10%

1%

1%

X5R

X5R

0402

0402

0402

0402
NS

NS

R635

R635

C753

C753
.1UF

.1UF

R2

1%

1%

10V

10V

0402

0402

10%

10%
X5R

X5R
0402

0402
COMMON

COMMON

GND

U8C

U8C

BGA136

BGA136
BGA136

BGA136
COMMON

COMMON

M11

DQ0

L10

DQ1

N11

DQ2

M10

DQ3

R11

DQ4

R10

DQ5

T11

DQ6

T10

DQ7

N10

DQM

P10

RDQS

P11

WDQS

U12B

U12B

BGA136

BGA136
BGA136

BGA136
COMMON

COMMON

B11

DQ0

B10

DQ1

C11

DQ2

C10

DQ3

E11

DQ4

F10

DQ5

F11

DQ6

G10

DQ7

E10

DQM

D10

RDQS

D11

WDQS

R68

R68

60.4/4/1

60.4/4/1

0402

0402
COMMON

COMMON
5%

5%

FBA_CMD[26..0]

Low Sub-Partition

FBVDD

FBA_CMD1
FBA_CMD8
FBA_CMD10
FBA_CMD11

FBA_CMD19

FBA_CMD25
FBA_CMD22
FBA_CMD24
FBA_CMD0
FBA_CMD2

R739

GND

R739
0/4/1

0/4/1

0402

0402
5%

5%
COMMON

COMMON

60.4/4/1

60.4/4/1

0402

0402
COMMON

COMMON
5%

5%

FBA_CLK0
FBA_CLK0*

FBA_CMD15

R745

R745
10K/4/1/X

10K/4/1/X

1%

1%
0402

0402
COMMON

COMMON

R67

R67

FBA_CMD21

FBA_CMD16

FBA_CMD23

FBA_CMD20

FBA_CMD17

FBA_CMD9

FBA_CMD12

FBA_CMD3

FBA_CMD7

FBA_CMD18

FBA_CMD15

FBA_ZQ0 FBA_ZQ1

R61

R61
240

240

1%

1%
0603

0603
COMMON

COMMON

GND

GND

FBA_CMD[26..0](3)

1

A A

C965

C965
.01UF/X

.01UF/X

25V

25V
10%

10%
X7R

X7R
0402

0402
COMMON

COMMON

GND

FBA_CLK0(3)
FBA_CLK0*(3)

2

B B

For G72 and G73 GDDR3 operation of 600MHz or below, C1 can be connected to
FBVDDQ for backward compatibility with NV43 and NV44.
For higher speed G73 GDDR3 design, it’s recommended to connect C1 to GND.
The circuit in figure 3 can be used for backward compatibility with NV43.

3

C C

ZQ = 6x desired output

DDR3:

impedence of DQ drivers
Impedence = 240 / 6 = 40 ohm

4

D D

5

AB D F H

1

FBAD[63..0](3)

FBADQM[7..0](3)

FBADQS_RN[7..0](3)

FBADQS_WP[7..0](3)

FBA Partition

Termination for Sub-Partition and CLK
MUST BE PLACED as close as possible to
the BGA memory on the line BEFORE the
MEMORY pin!!

Minimize the stub length!!

FBA_CMD[26..0]

FBVDD

R597

R597

511/4/1

511/4/1

R1

1%

1%

0402

0402

COMMON

COMMON

R605

R605

1.3K/4/1

1.3K/4/1

R2

1%

1%

0402

0402

COMMON

COMMON

GND

8

FBAD9

9

FBAD8

10

FBAD10

11

FBAD11

12

FBAD14

13

FBAD15

14

FBAD13

15

FBAD12

FBADQM1
FBADQS_RN1
FBADQS_WP1

40

FBAD43

41

FBAD42

42

FBAD44

43

FBAD41

44

FBAD47

45

FBAD40

46

FBAD46

47

FBAD45

FBADQM5
FBADQS_RN5
FBADQS_WP5

C648

C648
.1UF/X

.1UF/X

10V

10V
10%

10%
X5R

X5R
0402

0402
NS

NS

C655

C655
.1UF

.1UF

10V

10V
10%

10%
X5R

X5R
0402

0402
COMMON

COMMON

4

FBA_CMD2

FBA_CMD0

FBA_CMD24

FBA_CMD22

FBA_CMD13

FBA_CMD4

FBA_CMD5

FBA_CMD6

COMMON

COMMON

CMD-ADDR Mapping
144 136 ADDR

CMD15 CMD1 RAS*
CMD25 CMD10 CAS*
CMD9 CMD11 WE*
CMD8 CMD8 CS0*
CMD7 CMD7 BA2
CMD1 CMD19 A<0>
CMD3 CMD25 A<1>
CMD2 CMD22 0A<2>
CMD0 CMD24 0A<3>
CMD24 CMD0 0A<4>
CMD22 CMD2 0A<5>
CMD13 CMD4 1A<2>
CMD4 CMD6 1A<3>
CMD5 CMD5 1A<4>
CMD6 CMD13 1A<5>
CMD21 CMD21 A<6>
CMD23 CMD16 A<7>
CMD19 CMD23 A<8>
CMD20 CMD20 A<9>
CMD17 CMD17 A<10>
CMD16 CMD9 A<11>
CMD10 CMD12 BA0
CMD18 CMD3 BA1
CMD11 CMD18 CKE
CMD12 CMD15 RST

U8D

U8D

BGA136

BGA136
BGA136

BGA136
COMMON

COMMON

M2

DQ0

L3

DQ1

N2

DQ2

M3

DQ3

R2

DQ4

R3

DQ5

T2

DQ6

T3

DQ7

N3

DQM

P3

RDQS

P2

WDQS

U12A

U12A

BGA136

BGA136
BGA136

BGA136
COMMON

COMMON

B2

DQ0

B3

DQ1

C2

DQ2

C3

DQ3

E2

DQ4

F3

DQ5

F2

DQ6

G3

DQ7

E3

DQM

D3

RDQS

D2

WDQS

121/4/1

121/4/1

COMMON

COMMON

121/4/1

121/4/1

COMMON

COMMON

121/4/1

121/4/1

COMMON

COMMON

121/4/1

121/4/1

COMMON

COMMON

121/4/1

121/4/1

COMMON

COMMON

121/4/1

121/4/1

COMMON

COMMON

121/4/1

121/4/1

COMMON

COMMON

121/4/1

121/4/1

FBA_CMD[26..0](3)

FBVDD

R627

R627

0402

0402

1%

1%

R628

R628

0402

0402

1%

1%

R611

R611

0402

0402

1%

1%

R610

R610

0402

0402

1%

1%

R674

R674

0402

0402

1%

1%

R675

R675

0402

0402

1%

1%

R647

R647

0402

0402

1%

1%

R646

R646

0402

0402

1%

1%

For G72 and G73 GDDR3 operation of 600MHz or below, C1 can be connected to
FBVDDQ for backward compatibility with NV43 and NV44.
For higher speed G73 GDDR3 design, it’s recommended to connect C1 to GND.
The circuit in figure 3 can be used for backward compatibility with NV43.

16

FBAD21

17

FBAD22

18

FBAD19

19

FBAD23

20

FBAD16

21

FBAD20

22

FBAD18

23

FBAD17

FBADQM2
FBADQS_RN2
FBADQS_WP2

48

FBAD48

49

FBAD51

50

FBAD49

51

FBAD50

52

FBAD52

53

FBAD53

54

FBAD55

55

FBAD54

FBADQM6
FBADQS_RN6
FBADQS_WP6

C964

C964
.01UF/X

.01UF/X

25V

25V
10%

10%
X7R

X7R
0402

0402
COMMON

COMMON

GND

FBA_CLK1(3)
FBA_CLK1*(3)

U8A

U8A

BGA136

BGA136
BGA136

BGA136
COMMON

COMMON

B2

DQ0

B3

DQ1

C2

DQ2

C3

DQ3

E2

DQ4

F3

DQ5

F2

DQ6

G3

DQ7

E3

DQM

D3

RDQS

D2

WDQS

U12C

U12C

BGA136

BGA136
BGA136

BGA136
COMMON

COMMON

M11

DQ0

L10

DQ1

N11

DQ2

M10

DQ3

R11

DQ4

R10

DQ5

T11

DQ6

T10

DQ7

N10

DQM

P10

RDQS

P11

WDQS

E GC

5

FBA_CMD[26..0]

FBA_CMD7
FBA_CMD10
FBA_CMD8
FBA_CMD18

FBA_CMD5

FBVDD

R740

R740
0/4/1

0/4/1

0402

0402
5%

5%
COMMON

COMMON

R94

R94

R92

R92

60.4/4/1

60.4/4/1

60.4/4/1

60.4/4/1

0402

0402

0402

0402

5%

5%

5%

5%

COMMON

COMMON

COMMON

COMMON

DDR3:

ZQ = 6x desired output
impedence of DQ drivers
Impedence = 240 / 6 = 40 ohm

24

FBAD30

25

FBAD29

26

FBAD28

27

FBAD31

28

FBAD26

29

FBAD24

30

FBAD25

31

FBAD27

FBADQM3FBADQM4
FBADQS_RN3
FBADQS_WP3

56

FBAD57

57

FBAD63

58

FBAD60

59

FBAD61

60

FBAD62

61

FBAD58

62

FBAD59

63

FBAD56

FBADQM7
FBADQS_RN7
FBADQS_WP7

FBA_CMD13
FBA_CMD21
FBA_CMD20
FBA_CMD19
FBA_CMD25

FBA_CMD4

FBA_CMD9

FBA_CMD17

FBA_CMD6

FBA_CMD23

FBA_CMD16

FBA_CMD3

FBA_CMD12

FBA_CMD1

FBA_CMD11
FBA_CLK1
FBA_CLK1*

FBA_CMD15

R88

R88

FBVDD

240

240

1%

1%
0603

0603
COMMON

COMMON

GND

GND

U8B

U8B

BGA136

BGA136
BGA136

BGA136
COMMON

COMMON

B11

DQ0

B10

DQ1

C11

DQ2

C10

DQ3

E11

DQ4

F10

DQ5

F11

DQ6

G10

DQ7

E10

DQM

D10

RDQS

D11

WDQS

U12D

U12D

BGA136

BGA136
BGA136

BGA136
COMMON

COMMON

M2

DQ0

L3

DQ1

N2

DQ2

M3

DQ3

R2

DQ4

R3

DQ5

T2

DQ6

T3

DQ7

N3

DQM

P3

RDQS

P2

WDQS

6

1

2

FRAME BUFFER: PARTITION A
DECOUPLING

3

4

5

6

7

8

HGFEDCBA

1

A A

Decoupling for FBA 0..31

C967

C967
1nF

1nF

16V

16V
10%

10%
X7R

X7R
0402

0402
COMMON

COMMON

C983

C983

4.7uF

4.7uF

6.3V

6.3V
10%

10%
X5R

X5R
0805

0805
COMMON

COMMON

C1000

C1000
.01UF

.01UF

25V

25V
10%

10%
X7R

X7R
0402

0402
COMMON

COMMON

C1022

C1022
.01UF

.01UF

25V

25V
10%

10%
X7R

X7R
0402

0402
COMMON

COMMON

C1044

C1044
.01UF

.01UF

25V

25V
10%

10%
X7R

X7R
0402

0402
COMMON

COMMON

C1066

C1066
.01UF

.01UF

25V

25V
10%

10%
X7R

X7R
0402

0402
COMMON

COMMON

C968

C968
.01UF

.01UF

25V

25V
10%

10%
X7R

X7R
0402

0402
COMMON

COMMON

C984

C984
1nF

1nF

16V

16V
10%

10%
X7R

X7R
0402

0402
COMMON

COMMON

PLACE NEAR MEMORY
FBVDD PINS

C969

C969
.01UF

.01UF

25V

25V
10%

10%
X7R

X7R
0402

0402
COMMON

COMMON

C985

C985
.01UF

.01UF

25V

25V
10%

10%
X7R

X7R
0402

0402
COMMON

COMMON

PLACE NEAR MEMORY
FBVDDQ PINS

C1001

C1001
.01UF

.01UF

25V

25V
10%

10%
X7R

X7R
0402

0402
COMMON

COMMON

C1023

C1023
.01UF

.01UF

25V

25V
10%

10%
X7R

X7R
0402

0402
COMMON

COMMON

C1045

C1045
.01UF

.01UF

25V

25V
10%

10%
X7R

X7R
0402

0402
COMMON

COMMON

C1067

C1067
.01UF

.01UF

25V

25V
10%

10%
X7R

X7R
0402

0402
COMMON

COMMON

C1002

C1002
.01UF

.01UF

25V

25V
10%

10%
X7R

X7R
0402

0402
COMMON

COMMON

C1024

C1024
.01UF

.01UF

25V

25V
10%

10%
X7R

X7R
0402

0402
COMMON

COMMON

C1046

C1046
.01UF

.01UF

25V

25V
10%

10%
X7R

X7R
0402

0402
COMMON

COMMON

C1068

C1068
100PF

100PF

50V

50V
10%

10%
COG

COG
0402

0402
COMMON

COMMON

C970

C970
.01UF

.01UF

25V

25V
10%

10%
X7R

X7R
0402

0402
COMMON

COMMON

C986

C986
.01UF

.01UF

25V

25V
10%

10%
X7R

X7R
0402

0402
COMMON

COMMON

C1003

C1003
100PF

100PF

50V

50V
10%

10%
COG

COG
0402

0402
COMMON

COMMON

C1025

C1025
100PF

100PF

50V

50V
10%

10%
COG

COG
0402

0402
COMMON

COMMON

C1047

C1047
100PF

100PF

50V

50V
10%

10%
COG

COG
0402

0402
COMMON

COMMON

C1069

C1069
100PF

100PF

50V

50V
10%

10%
COG

COG
0402

0402
COMMON

COMMON

C971

C971
100PF

100PF

50V

50V
10%

10%
COG

COG
0402

0402
COMMON

COMMON

C987

C987
100PF

100PF

50V

50V
10%

10%
COG

COG
0402

0402
COMMON

COMMON

C1004

C1004

0.47nF

0.47nF

6.3V

6.3V
10%

10%
X5R

X5R
0402

0402
COMMON

COMMON

C1026

C1026

0.47nF

0.47nF

6.3V

6.3V
10%

10%
X5R

X5R
0402

0402
COMMON

COMMON

C1048

C1048

0.47nF

0.47nF

6.3V

6.3V
10%

10%
X5R

X5R
0402

0402
COMMON

COMMON

C1070

C1070

0.47nF

0.47nF

6.3V

6.3V
10%

10%
X5R

X5R
0402

0402
COMMON

COMMON

C972

C972
100PF

100PF

50V

50V
10%

10%
COG

COG
0402

0402
COMMON

COMMON

C988

C988

0.47nF

0.47nF

6.3V

6.3V
10%

10%
X5R

X5R
0402

0402
COMMON

COMMON

C1005

C1005

0.47nF

0.47nF

6.3V

6.3V
10%

10%
X5R

X5R
0402

0402
COMMON

COMMON

C1027

C1027

0.47nF

0.47nF

6.3V

6.3V
10%

10%
X5R

X5R
0402

0402
COMMON

COMMON

C1049

C1049

0.47nF

0.47nF

6.3V

6.3V
10%

10%
X5R

X5R
0402

0402
COMMON

COMMON

C973

C973
.01UF

.01UF

25V

25V
10%

10%
X7R

X7R
0402

0402
COMMON

COMMON

C989

C989
.01UF

.01UF

25V

25V
10%

10%
X7R

X7R
0402

0402
COMMON

COMMON

GND

GND

C1006

C1006

C1007

C1007

C1008

.01UF

.01UF

25V

25V
10%

10%
X7R

X7R
0402

0402
COMMON

COMMON

C1029

C1029
.01UF

.01UF

25V

25V
10%

10%
X7R

X7R
0402

0402
COMMON

COMMON

C1051

C1051
.01UF

.01UF

25V

25V
10%

10%
X7R

X7R
0402

0402
COMMON

COMMON

C1008
.01UF

.01UF

25V

25V
10%

10%
X7R

X7R
0402

0402
COMMON

COMMON

C1030

C1030
.01UF

.01UF

25V

25V
10%

10%
X7R

X7R
0402

0402
COMMON

COMMON

C1052

C1052
.01UF

.01UF

25V

25V
10%

10%
X7R

X7R
0402

0402
COMMON

COMMON

GND

GND

.01UF

.01UF

25V

25V
10%

10%
X7R

X7R
0402

0402
COMMON

COMMON

C1028

C1028
.01UF

.01UF

25V

25V
10%

10%
X7R

X7R
0402

0402
COMMON

COMMON

C1050

C1050
.01UF

.01UF

25V

25V
10%

10%
X7R

X7R
0402

0402
COMMON

COMMON

GND

GND

FBVDD

FBVDD

C998

C998

4.7uF

4.7uF

6.3V

6.3V
10%

10%
X5R

X5R
0805

0805
COMMON

COMMON

C1020

C1020

4.7uF

4.7uF

6.3V

6.3V
10%

10%
X5R

X5R
0805

0805
COMMON

COMMON

C1042

C1042

4.7uF

4.7uF

6.3V

6.3V
10%

10%
X5R

X5R
0805

0805
COMMON

COMMON

C1064

C1064

4.7uF

4.7uF

6.3V

6.3V
10%

10%
X5R

X5R
0805

0805
COMMON

COMMON

C966

C966

4.7uF

4.7uF

6.3V

6.3V
10%

10%
X5R

X5R
0805

0805
COMMON

COMMON

C982

C982
.01UF

.01UF

25V

25V
10%

10%
X7R

X7R
0402

0402
COMMON

COMMON

C999

C999
1nF

1nF

16V

16V
10%

10%
X7R

X7R
0402

0402
COMMON

COMMON

C1021

C1021
1nF

1nF

16V

16V
10%

10%
X7R

X7R
0402

0402
COMMON

COMMON

C1043

C1043
1nF

1nF

16V

16V
10%

10%
X7R

X7R
0402

0402
COMMON

COMMON

C1065

C1065
1nF

1nF

16V

16V
10%

10%
X7R

X7R
0402

0402
COMMON

COMMON

2

B B

3

C C

4

Decoupling for FBA 32..63

C975

C975
1nF

1nF

16V

16V
10%

10%
X7R

X7R
0402

0402
COMMON

COMMON

C991

C991

4.7uF

4.7uF

6.3V

6.3V
10%

10%
X5R

X5R
0805

0805
COMMON

COMMON

C1011

C1011
.01UF

.01UF

25V

25V
10%

10%
X7R

X7R
0402

0402
COMMON

COMMON

C1033

C1033
.01UF

.01UF

25V

25V
10%

10%
X7R

X7R
0402

0402
COMMON

COMMON

C1055

C1055
.01UF

.01UF

25V

25V
10%

10%
X7R

X7R
0402

0402
COMMON

COMMON

C1073

C1073
.01UF

.01UF

25V

25V
10%

10%
X7R

X7R
0402

0402
COMMON

COMMON

C976

C976
.01UF

.01UF

25V

25V
10%

10%
X7R

X7R
0402

0402
COMMON

COMMON

C992

C992
1nF

1nF

16V

16V
10%

10%
X7R

X7R
0402

0402
COMMON

COMMON

PLACE NEAR MEMORY
FBVDD PINS

FBVDD

FBVDD

C1009

C1009

4.7uF

4.7uF

6.3V

6.3V
10%

10%
X5R

X5R
0805

0805
COMMON

COMMON

C1031

C1031

4.7uF

4.7uF

6.3V

6.3V
10%

10%
X5R

X5R
0805

0805
COMMON

COMMON

C1053

C1053

4.7uF

4.7uF

6.3V

6.3V
10%

10%
X5R

X5R
0805

0805
COMMON

COMMON

C1071

C1071

4.7uF

4.7uF

6.3V

6.3V
10%

10%
X5R

X5R
0805

0805
COMMON

COMMON

C974

C974

4.7uF

4.7uF

6.3V

6.3V
10%

10%
X5R

X5R
0805

0805
COMMON

COMMON

C990

C990
.01UF

.01UF

25V

25V
10%

10%
X7R

X7R
0402

0402
COMMON

COMMON

C1010

C1010
1nF

1nF

16V

16V
10%

10%
X7R

X7R
0402

0402
COMMON

COMMON

C1032

C1032
1nF

1nF

16V

16V
10%

10%
X7R

X7R
0402

0402
COMMON

COMMON

C1054

C1054
1nF

1nF

16V

16V
10%

10%
X7R

X7R
0402

0402
COMMON

COMMON

C1072

C1072
1nF

1nF

16V

16V
10%

10%
X7R

X7R
0402

0402
COMMON

COMMON

C977

C977
.01UF

.01UF

25V

25V
10%

10%
X7R

X7R
0402

0402
COMMON

COMMON

C993

C993
.01UF

.01UF

25V

25V
10%

10%
X7R

X7R
0402

0402
COMMON

COMMON

PLACE NEAR MEMORY
FBVDDQ PINS

C1012

C1012
.01UF

.01UF

25V

25V
10%

10%
X7R

X7R
0402

0402
COMMON

COMMON

C1034

C1034
.01UF

.01UF

25V

25V
10%

10%
X7R

X7R
0402

0402
COMMON

COMMON

C1056

C1056
.01UF

.01UF

25V

25V
10%

10%
X7R

X7R
0402

0402
COMMON

COMMON

C1074

C1074
.01UF

.01UF

25V

25V
10%

10%
X7R

X7R
0402

0402
COMMON

COMMON

C1013

C1013
.01UF

.01UF

25V

25V
10%

10%
X7R

X7R
0402

0402
COMMON

COMMON

C1035

C1035
.01UF

.01UF

25V

25V
10%

10%
X7R

X7R
0402

0402
COMMON

COMMON

C1057

C1057
.01UF

.01UF

25V

25V
10%

10%
X7R

X7R
0402

0402
COMMON

COMMON

C1075

C1075
100PF

100PF

50V

50V
10%

10%
COG

COG
0402

0402
COMMON

COMMON

C978

C978
.01UF

.01UF

25V

25V
10%

10%
X7R

X7R
0402

0402
COMMON

COMMON

C994

C994
.01UF

.01UF

25V

25V
10%

10%
X7R

X7R
0402

0402
COMMON

COMMON

C1014

C1014
100PF

100PF

50V

50V
10%

10%
COG

COG
0402

0402
COMMON

COMMON

C1036

C1036
100PF

100PF

50V

50V
10%

10%
COG

COG
0402

0402
COMMON

COMMON

C1058

C1058
100PF

100PF

50V

50V
10%

10%
COG

COG
0402

0402
COMMON

COMMON

C1076

C1076
100PF

100PF

50V

50V
10%

10%
COG

COG
0402

0402
COMMON

COMMON

C979

C979
100PF

100PF

50V

50V
10%

10%
COG

COG
0402

0402
COMMON

COMMON

C995

C995
100PF

100PF

50V

50V
10%

10%
COG

COG
0402

0402
COMMON

COMMON

C1015

C1015

0.47nF

0.47nF

6.3V

6.3V
10%

10%
X5R

X5R
0402

0402
COMMON

COMMON

C1037

C1037

0.47nF

0.47nF

6.3V

6.3V
10%

10%
X5R

X5R
0402

0402
COMMON

COMMON

C1059

C1059

0.47nF

0.47nF

6.3V

6.3V
10%

10%
X5R

X5R
0402

0402
COMMON

COMMON

C1077

C1077

0.47nF

0.47nF

6.3V

6.3V
10%

10%
X5R

X5R
0402

0402
COMMON

COMMON

C980

C980
100PF

100PF

50V

50V
10%

10%
COG

COG
0402

0402
COMMON

COMMON

C996

C996

0.47nF

0.47nF

6.3V

6.3V
10%

10%
X5R

X5R
0402

0402
COMMON

COMMON

C1016

C1016

0.47nF

0.47nF

6.3V

6.3V
10%

10%
X5R

X5R
0402

0402
COMMON

COMMON

C1038

C1038

0.47nF

0.47nF

6.3V

6.3V
10%

10%
X5R

X5R
0402

0402
COMMON

COMMON

C1060

C1060

0.47nF

0.47nF

6.3V

6.3V
10%

10%
X5R

X5R
0402

0402
COMMON

COMMON

C981

C981
.01UF

.01UF

25V

25V
10%

10%
X7R

X7R
0402

0402
COMMON

COMMON

C997

C997
.01UF

.01UF

25V

25V
10%

10%
X7R

X7R
0402

0402
COMMON

COMMON

GND

GND

C1019

C1018

C1018
.01UF

.01UF

25V

25V
10%

10%
X7R

X7R
0402

0402
COMMON

COMMON

C1040

C1040
.01UF

.01UF

25V

25V
10%

10%
X7R

X7R
0402

0402
COMMON

COMMON

C1062

C1062
.01UF

.01UF

25V

25V
10%

10%
X7R

X7R
0402

0402
COMMON

COMMON

C1019
.01UF

.01UF

25V

25V
10%

10%
X7R

X7R
0402

0402
COMMON

COMMON

C1041

C1041
.01UF

.01UF

25V

25V
10%

10%
X7R

X7R
0402

0402
COMMON

COMMON

C1063

C1063
.01UF

.01UF

25V

25V
10%

10%
X7R

X7R
0402

0402
COMMON

COMMON

GND

GND

C1017

C1017
.01UF

.01UF

25V

25V
10%

10%
X7R

X7R
0402

0402
COMMON

COMMON

C1039

C1039
.01UF

.01UF

25V

25V
10%

10%
X7R

X7R
0402

0402
COMMON

COMMON

C1061

C1061
.01UF

.01UF

25V

25V
10%

10%
X7R

X7R
0402

0402
COMMON

COMMON

GND

GND

1

2

3

4

D D

5

GIGABYTE

GIGABYTE

Title

Title

Title

Size Document Number Rev

Size Document Number Rev

Size Document Number Rev

Custom

Custom

Custom

Wednesday, December 28, 2005

Wednesday, December 28, 2005

Wednesday, December 28, 2005

Date: Sheet

Date: Sheet

AB D F H

1

2

3

4

E GC

5

6

Date: Sheet

7

GIGABYTE

FBA MEMORY FBVDD/Q CAPS

FBA MEMORY FBVDD/Q CAPS

FBA MEMORY FBVDD/Q CAPS

GV-NX66T256DP-RH

GV-NX66T256DP-RH

GV-NX66T256DP-RH

of

523

of

523

of

523

8

5

1.0

1.0

1.0

1

FBCD[63..0](7)

1

A A

FBCD[63..0]

2

B B

3

FBCDQM[7..0](7)

FBCDQS_WP[7..0](7)

C C

FBCDQS_RN[7..0](7)

FBCDQM[7..0]

FBCDQS_WP[7..0]

FBCDQS_RN[7..0]

4

D D

5

AB D F H

1

0
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63

0
1
2
3
4
5
6
7

0
1
2
3
4
5
6
7

0
1
2
3
4
5
6
7

TP_FBC_VREF

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_WP0
FBCDQS_WP1
FBCDQS_WP2
FBCDQS_WP3
FBCDQS_WP4
FBCDQS_WP5
FBCDQS_WP6
FBCDQS_WP7

FBCDQS_RN0
FBCDQS_RN1
FBCDQS_RN2
FBCDQS_RN3
FBCDQS_RN4
FBCDQS_RN5
FBCDQS_RN6
FBCDQS_RN7

2

BGA820

BGA820
COMMON

COMMON

U11C

U11C

3/14 FBC

3/14 FBC

B7

FBCD0

A7

FBCD1

C7

FBCD2

A2

FBCD3

B2

FBCD4

C4

FBCD5

A5

FBCD6

B5

FBCD7

F9

FBCD8

F10

FBCD9

D12

FBCD10

D9

FBCD11

E12

FBCD12

D11

FBCD13

E8

FBCD14

D8

FBCD15

E7

FBCD16

F7

FBCD17

D6

FBCD18

D5

FBCD19

D3

FBCD20

E4

FBCD21

C3

FBCD22

B4

FBCD23

C10

FBCD24

B10

FBCD25

C8

FBCD26

A10

FBCD27

C11

FBCD28

C12

FBCD29

A11

FBCD30

B11

FBCD31

B28

FBCD32

C27

FBCD33

C26

FBCD34

B26

FBCD35

C30

FBCD36

B31

FBCD37

C29

FBCD38

A31

FBCD39

D28

FBCD40

D27

FBCD41

F26

FBCD42

D24

FBCD43

E23

FBCD44

E26

FBCD45

E24

FBCD46

F23

FBCD47

B23

FBCD48

A23

FBCD49

C25

FBCD50

C23

FBCD51

A22

FBCD52

C22

FBCD53

C21

FBCD54

B22

FBCD55

E22

FBCD56

D22

FBCD57

D21

FBCD58

E21

FBCD59

E18

FBCD60

D19

FBCD61

D18

FBCD62

E19

FBCD63

A4

FBCDQM0

E11

FBCDQM1

F5

FBCDQM2

C9

FBCDQM3

C28

FBCDQM4

F24

FBCDQM5

C24

FBCDQM6

E20

FBCDQM7

C5

FBCDQS_WP0

E10

FBCDQS_WP1

E5

FBCDQS_WP2

B8

FBCDQS_WP3

A29

FBCDQS_WP4

D25

FBCDQS_WP5

B25

FBCDQS_WP6

F20

FBCDQS_WP7

C6

FBCDQS_RN0

E9

FBCDQS_RN1

E6

FBCDQS_RN2

A8

FBCDQS_RN3

B29

FBCDQS_RN4

E25

FBCDQS_RN5

A25

FBCDQS_RN6

F21

FBCDQS_RN7

A28

FB_VREF2

6600 GT

6600 GT

2

3

FBVTT
FBVTT
FBVTT
FBVTT
FBVTT
FBVTT
FBVTT
FBVTT
FBVTT
FBVTT
FBVTT
FBVTT
FBVTT
FBVTT
FBVTT
FBVTT
FBVTT
FBVTT

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

FBCAL_PD_VDDQ

FBCAL_PU_GND

FBCAL_TERM_GND

3

4

Place near

AA23
AB23
H16
H17
J10
J23
J24
J9
K11
K12
K21
K22
K24
K9
L23
M23
T25
U25

BGA

Value
TBD

GND

F.B.150 0.2A/6

F.B.150 0.2A/6

LB552

LB552

C782

C782
1UF

1UF

10V

10V
10%

10%
X7R

X7R
0603

0603
COMMON

COMMON

FBVDD

COMMONBEAD_0603

COMMONBEAD_0603

5

6

NET NET_SPACING_RULE

FBC_REFCLK

IN

FBC_REFCLK*

IN

FBC_PLLVDD

IN

FBC_PLLAVDD

IN

7

DIFFPAIR MIN_LINE_WIDTH

4MIL 10MIL

10MIL
10MIL

8

HGFEDCBA

10MIL

1

FBVTT is NC for G73, so C782 and LB can be unstuff for G73.

2

PLACE NEAR
GPU

FBVDD

R606

R606

10K/X

10K/X

5%

5%

0402

0402

NS

NS

FBC_CMD18

R608

R608

10K

10K

5%

5%

0402

0402

COMMON

COMMON

GND

GIGABYTE

GIGABYTE

Title

Title

Title

Size Document Number Rev

Size Document Number Rev

Size Document Number Rev

Custom

Custom

Custom

Wednesday, December 28, 2005

Wednesday, December 28, 2005

Wednesday, December 28, 2005

Date: Sheet

Date: Sheet

Date: Sheet

GIGABYTE

FBC MEMORY INTERFACE

FBC MEMORY INTERFACE

FBC MEMORY INTERFACE

GV-NX66T256DP-RH

GV-NX66T256DP-RH

GV-NX66T256DP-RH

7

1.0

1.0

1.0

of

623

of

623

of

623

8

3

4

5

FBC_CMD23
FBC_CMD24
FBC_CMD25

FBC_REFCLK
FBC_REFCLK*

FBC_PLLVDD

FBC_PLLAVDD

FBC_CMD[26..0]

0
1
2
3
4
5
6

8

9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25

R624

04021%COMMON

04021%COMMON

R621

R621

0402

0402

1%

1%

R625

R625

0402 COMMON

0402 COMMON

5%

5%

FBC_CLK0 (7)
FBC_CLK0* (7)
FBC_CLK1 (7)
FBC_CLK1* (7)

FBC_CMD0

C13

FBC_CMD1

A16

FBC_CMD2

A13

FBC_CMD3

B17

FBC_CMD4

B20

FBC_CMD5

A19

FBC_CMD6

B19

FBC_CMD7

B14

FBC_CMD8

E16

FBC_CMD9

A14

FBC_CMD10

C15

FBC_CMD11

B16

FBC_CMD12

F17

FBC_CMD13

C19

NTP_FBC_CMD14

D15

FBC_CMD15

C17

FBC_CMD16

A17

FBC_CMD17

C16

FBC_CMD18

D14

FBC_CMD19

F16

FBC_CMD20

C14

FBC_CMD21

C18

FBC_CMD22

E14
B13
E15
F15

NTP_FBC_CMD<26>

A20

FBC_CLK0

E13

FBC_CLK0*

F13

FBC_CLK1

F18

FBC_CLK1*

E17

TP
NOW

TP_FBC_DBI0

C20

RFU
RFU

TP_FBC_DBI1

D1

TP_FBC_DEBUG

F12

B1
C1

G8

G10

G9

GND

FBCAL_PD

K26

FBCAL_PU

H26

FBCAL_TERM

J26

49.9R624

49.9

49.9

49.9

COMMON

COMMON

40.2/4/1

40.2/4/1

FBVDD

GND

4

FBC_CMD[26..0] (7)

GND

PLACE close to
GPU

C713

C713
.01UF

.01UF

16V

16V
10%

10%
X7R

X7R
0402

0402
COMMON

COMMON

C696

C696
.01UF

.01UF

16V

16V
10%

10%
X7R

X7R
0402

0402
COMMON

COMMON

Place close to balls

FBVDD

R45

R45

R44

R44

100/X

100/X

100/X

100/X

1%

1%

1%

1%

0402

0402

0402

0402

COMMON

COMMON

COMMON

COMMON

R46

R46

R43

R43

100

100

100

100

1%

1%

1%

1%

0402

0402

0402

0402

COMMON

COMMON

COMMON

COMMON

GND

F.B.150 0.2A/6

F.B.150 0.2A/6

LB506

LB506

BEAD_0603COMMON

C677

C677
1UF

1UF

6.3V

6.3V
10%

10%
X5R

X5R
0402

0402
COMMON

COMMON

C669

C669
1UF

1UF

6.3V

6.3V
10%

10%
X5R

X5R
0402

0402
COMMON

COMMON

BEAD_0603COMMON

F.B.150 0.2A/6

F.B.150 0.2A/6

LB508

LB508

C653

C653

4.7UF

4.7UF

6.3V

6.3V
10%

10%
X5R

X5R
0603

0603
COMMON

COMMON

GND

COMMONBEAD_0603

COMMONBEAD_0603

GND

C701

C701
.1UF

.1UF

10V

10V
10%

10%
X5R

X5R
0402

0402
COMMON

COMMON

C688

C688
.1UF

.1UF

10V

10V
10%

10%
X5R

X5R
0402

0402
COMMON

COMMON

FBA_AVDD Connection is TBD. This may not be tied on the Package

E GC

5

CKE Stuff options for DDR3 configation for
on-die terminations at the memory

IMPORTANT FOR POWER ON INITIALIZATION OF
DDR3 MEMS

DDR3: DETERMINES THE ODT VALUE FOR ADDR AND
CONTROL PINS

CKE = 0 --> ODT = ZQ/2
CKE = 1 --> ODT = ZQ

A3V3

PBA_PLLVDD is not used for G73. These components can be no-stuff for G73
.C713, C701, C669, LB506 & C653 can no-stuff.

NVVDD

C657

C657

4.7UF

4.7UF

6.3V

6.3V
10%

10%
X5R

X5R
0603

0603
COMMON

COMMON

6

1

2

3

4

5

6

7

8

HGFEDCBA

FRAMEBUFFER: PARTITION C 16Mx32 BGA136 DDR3

R742

R742
0/4/1

0/4/1

0402

0402
5%

5%
COMMON

COMMON

R7

R7

60.4/4/1

60.4/4/1

0402

0402
5%

5%
COMMON

COMMON

GND

FBC_CMD21
FBC_CMD20
FBC_CMD19
FBC_CMD25

FBC_CLK1
FBC_CLK1*

FBC_ZQ1

R2

R2
240

240

1%

1%
0603

0603
COMMON

COMMON

A-CS0-HI-32bit

FBC_CMD7
FBC_CMD10
FBC_CMD8
FBC_CMD18

FBC_CMD5
FBC_CMD13

FBC_CMD4
FBC_CMD9
FBC_CMD17
FBC_CMD6
FBC_CMD23
FBC_CMD16

FBC_CMD3
FBC_CMD12
FBC_CMD1

FBC_CMD11

FBC_CMD15

FBVDD

GND

U3C

U3C

BGA136

BGA136
BGA136

BGA136
COMMON

COMMON

M11

DQ0

L10

DQ1

N11

DQ2

M10

DQ3

R11

DQ4

R10

DQ5

T11

DQ6

T10

DQ7

N10

DQM

P10

RDQS

P11

WDQS

U4B

U4B

BGA136

BGA136
BGA136

BGA136
COMMON

COMMON

B11

DQ0

B10

DQ1

C11

DQ2

C10

DQ3

E11

DQ4

F10

DQ5

F11

DQ6

G10

DQ7

E10

DQM

D10

RDQS

D11

WDQS

A-CS0-HI-32bit

U4E

U4E

BGA136

BGA136
BGA136

BGA136
COMMON

COMMON

RAS

H3

CS

F9

CAS

F4

WE

H9

K4

A0

H2

A1

K3

A2

M4

A3

K9

A4

H11

A5

K10

A6

L9

A7

K11

A8

M9

A9

K2

A10

L4

A11

BA<0>

G4

BA<1>

G9

BA<2>

H10

H4

CKE

J11

CLK+

J10

CLK-

RESET

V9

ZQ

A4

MF

A9

RFU0

J2

RFU1

J3

SEN

V4

6.4D> 7.2A< (6)

6.4D> 7.2A< (6)

6.4D> 7.2D< (6)

6.4D> 7.2D< (6)

6.3D>7.1A<(6)

6.1A<> 7.4B<> (6)

6.3A> 7.4B<> (6)

6.4A<> 7.4B<> (6)

6.3A<> 7.5B<> (6)

6.4A<> 7.4B<> (6)

6.3A<> 7.5B<> (6)

6.4A<> 7.4B<> (6)

6.3A<> 7.5B<> (6)

6.4A<> 7.4B<> (6)

6.3A<> 7.5B<> (6)

6.4A<> 7.4B<> (6)

6.3A<> 7.5B<> (6)

6.4A<> 7.4B<> (6)

6.3A<> 7.5B<> (6)

6.4A<> 7.4B<> (6)

6.3A<> 7.5B<> (6)

6.4A<> 7.4B<> (6)

6.3A<> 7.5B<> (6)

6

VDD

A2

VDD

F1

VDD

M1

VDD

V2

VDD

A11

VDD

F12

VDD

M12

VDD

V11

VDDA

K1

VDDA

K12

VDDQ

A1

VDDQ

C1

VDDQ

C4

VDDQ

E1

VDDQ

E4

VDDQ

J4

VDDQ

N1

VDDQ

N4

VDDQ

R1

VDDQ

R4

VDDQ

V1

VDDQ

A12

VDDQ

C9

VDDQ

C12

VDDQ

E9

VDDQ

E12

VDDQ

J9

VDDQ

N9

VDDQ

N12

VDDQ

R9

VDDQ

R12

VDDQ

V12

VSSQ

B1

VSSQ

B4

VSSQ

D1

VSSQ

D4

VSSQ

G2

VSSQ

L2

VSSQ

P1

VSSQ

P4

VSSQ

T1

VSSQ

T4

VSSQ

B9

VSSQ

B12

VSSQ

D9

VSSQ

D12

VSSQ

G11

VSSQ

L11

VSSQ

P9

VSSQ

P12

VSSQ

T9

VSSQ

T12

VSS

A3

VSS

G1

VSS

L1

VSS

V3

VSS

A10

VSS

G12

VSS

L12

VSS

V10

VSSA

J1

VSSA

J12

H1

VREF

H12

VREF

NET SPACINGDIFFPAIR

FBC_CLK0
FBC_CLK0*

IN

FBC_CLK1

IN

FBC_CLK1*

IN

FBC_CMD[26..0]

IN
IN

FBCD[63..0]
FBCDQM[7..0]

BI
BI

BI

FBCDQS_RN1

BI

FBCDQS_WP1

BI

FBCDQS_RN2

BI

FBCDQS_WP2

BI

FBCDQS_RN3

BI

FBCDQS_WP3

BI

FBCDQS_RN4

BI

FBCDQS_WP4

BI

FBCDQS_RN5

BI

FBCDQS_WP5

BI

FBCDQS_RN6

BI

FBCDQS_WP6

BI

FBCDQS_RN7

BI

FBCDQS_WP7

BI
BI

FBC_VREF_DATA0

BI

FBC_VREF_ADDR0

BI

FBC_VREF_DATA1
FBC_VREF_ADDR1

BI
BI

FBVDD

FBC_VREF1
FBC_VREF3

VREF = FBVDDQ * R2/(R1 + R2)ZQ = 6x desired output

DDR3:

BEAD_0603

BEAD_0603

LB545

LB545
F.B. 220 200mA/6

F.B. 220 200mA/6

LB542

BEAD_0603 COMMON

BEAD_0603 COMMON

GND

GND

VREF = 0.70 *
FBVDDQ

1.26V = 1.8V * 2.7K/(1.15K + 2.7K)

COMMON

COMMON

F.B. 220 200mA/6LB542

F.B. 220 200mA/6

C960

C960
.047UF/16V/X7R/4

.047UF/16V/X7R/4

16V

16V
10%

10%
X7R

X7R
0402

0402
NS

NS

C961

C961
.047UF/16V/X7R/4

.047UF/16V/X7R/4

16V

16V
10%

10%
X7R

X7R
0402

0402
NS

NS

FBVDD

R528

R528

511/4/1

511/4/1

1%

1%

0402

0402

COMMON

COMMON

R529

R529

1.3k/4/1

1.3k/4/1

1%

1%

0402

0402

COMMON

COMMON

GND

FBC_CLK0
FBC_CLK0
FBC_CLK1
FBC_CLK1

FBCDQS_RN0 15MIL
FBCDQS_RN0 15MIL
FBCDQS_RN1 15MIL
FBCDQS_RN1 15MIL
FBCDQS_RN2 15MIL
FBCDQS_RN2 15MIL
FBCDQS_RN3 15MIL
FBCDQS_RN3 15MIL
FBCDQS_RN4 15MIL
FBCDQS_RN4 15MIL
FBCDQS_RN5 15MIL
FBCDQS_RN5 15MIL

FBCDQS_RN6 15MIL
FBCDQS_RN7 15MIL
FBCDQS_RN7 15MIL

Title

Title

Title

Size Document Number Rev

Size Document Number Rev

Size Document Number Rev

Custom

Custom

Custom

Wednesday, December 28, 2005

Wednesday, December 28, 2005

Wednesday, December 28, 2005

Date: Sheet

Date: Sheet

Date: Sheet

7

FBVDD

C517

C517
.1UF/X

.1UF/X

R1

10V

10V
10%

10%
X5R

X5R
0402

0402
NS

NS

FBVDD

C518

C518

R2

.1UF

.1UF

10V

10V
10%

10%
X5R

X5R

R523

R523

0402

0402
COMMON

COMMON

511/4/1

511/4/1

R1

1%

1%

0402

GND

COMMON

COMMON

1.3K/4/1

1.3K/4/1

COMMON

COMMON

0402

R522

R522

R2

1%

1%

0402

0402

GND

MIN_LINE_WIDTH

5MIL
5MIL
5MIL
5MIL

12MIL
12MIL

12MIL
12MIL

GIGABYTE

GIGABYTE

GIGABYTE

FBC 8MX32 DDR3 MEMORIES

FBC 8MX32 DDR3 MEMORIES

FBC 8MX32 DDR3 MEMORIES

GV-NX66T256DP-RH

GV-NX66T256DP-RH

GV-NX66T256DP-RH

C511

C511
.1UF/X

.1UF/X

10V

10V
10%

10%
X5R

X5R
0402

0402
NS

NS

C510

C510
.1UF

.1UF

10V

10V
10%

10%
X5R

X5R
0402

0402
COMMON

COMMON

15MIL_G2G_25MIL
15MIL_G2G_25MIL
15MIL_G2G_25MIL
15MIL_G2G_25MIL
15MIL

15MIL
15MIL

15MILFBCDQS_RN6

of

723

of

723

of

723

8

1

2

3

4

5

1.0

1.0

1.0

A-CS0-LOW-32bit

U3E

U3E

BGA136

BGA136
BGA136

BGA136
COMMON

FBC_CMD[26..0](6)

1

A A

FBC_CLK0(6)
FBC_CLK0*(6) FBC_CLK1(6)

2

B B

For G72 and G73 GDDR3 operation of 600MHz or below, C1 can be connected to
FBVDDQ for backward compatibility with NV43 and NV44.
For higher speed G73 GDDR3 design, it’s recommended to connect C1 to GND.
The circuit in figure 3 can be used for backward compatibility with NV43.

FBC_CMD[26..0]

Low Sub-Partition

FBVDD

R741

R741
0/4/1

0/4/1

0402

0402
5%

5%
COMMON

R5

R5

60.4/4/1

60.4/4/1

0402

0402
5%

5%
COMMON

COMMON

COMMON

R4

R4

60.4/4/1

60.4/4/1

0402

0402
5%

5%
COMMON

COMMON

FBC_CLK0
FBC_CLK0*

C1078

C1078
.01UF/X

.01UF/X

25V

25V
10%

10%
X7R

X7R
0402

0402
COMMON

COMMON

GND

FBC_CMD15

R746

R746
10K/4/1/X

10K/4/1/X

1%

1%
0402

0402
COMMON

COMMON

GND

FBC_CMD1
FBC_CMD8
FBC_CMD10
FBC_CMD11

FBC_CMD19

FBC_CMD25
FBC_CMD22
FBC_CMD24
FBC_CMD0
FBC_CMD2

FBC_CMD21

FBC_CMD16

FBC_CMD23

FBC_CMD20

FBC_CMD17

FBC_CMD9

FBC_CMD12

FBC_CMD3

FBC_CMD7

FBC_CMD18

FBC_CMD15

FBC_ZQ0

R1

R1
240

240

1%

1%
0603

0603
COMMON

COMMON

GND

GND

COMMON

RAS

H3

CS

F9

CAS

F4

WE

H9

K4

A0

H2

A1

K3

A2

M4

A3

K9

A4

H11

A5

K10

A6

L9

A7

K11

A8

M9

A9

K2

A10

L4

A11

BA<0>

G4

BA<1>

G9

BA<2>

H10

H4

CKE

J11

CLK+

J10

CLK-

RESET

V9

ZQ

A4

MF

A9

RFU0

J2

RFU1

J3

SEN

V4

3

DDR3:

ZQ = 6x desired output
impedence of DQ drivers
Impedence = 240 / 6 = 40 ohm

FBCD[63..0](6)

FBCD[63..0]

FBVDD

VDD

A2

VDD

F1

VDD

M1

VDD

V2

VDD

A11

VDD

F12

VDD

M12

VDD

V11

VDDA

K1

VDDA

K12

VDDQ

A1

VDDQ

C1

VDDQ

C4

VDDQ

E1

VDDQ

E4

VDDQ

J4

VDDQ

N1

VDDQ

N4

VDDQ

R1

VDDQ

R4

VDDQ

V1

VDDQ

A12

VDDQ

C9

VDDQ

C12

VDDQ

E9

VDDQ

E12

VDDQ

J9

VDDQ

N9

VDDQ

N12

VDDQ

R9

VDDQ

R12

VDDQ

V12

VSSQ

B1

VSSQ

B4

VSSQ

D1

VSSQ

D4

VSSQ

G2

VSSQ

L2

VSSQ

P1

VSSQ

P4

VSSQ

T1

VSSQ

T4

VSSQ

B9

VSSQ

B12

VSSQ

D9

VSSQ

D12

VSSQ

G11

VSSQ

L11

VSSQ

P9

VSSQ

P12

VSSQ

T9

VSSQ

T12

VSS

A3

VSS

G1

VSS

L1

VSS

V3

VSS

A10

VSS

G12

VSS

L12

VSS

V10

VSSA

J1

VSSA

J12

FBC_VREF0

H1

VREF

FBC_VREF2

H12

VREF

VREF:
M2 - DATA
M13 -

ADDR

LB544

LB544
F.B. 220 200mA/6

F.B. 220 200mA/6

LB543

BEAD_0603 COMMON

BEAD_0603 COMMON

C959

C959
.047UF/16V/X7R/4

.047UF/16V/X7R/4

16V

16V
10%

10%
X7R

X7R
0402

0402
NS

NS

GND

GND

VREF = FBVDDQ * R2/(R1 + R2)

DDR3:

BEAD_0603

BEAD_0603

F.B. 220 200mA/6LB543

F.B. 220 200mA/6

C958

C958
.047UF/16V/X7R/4

.047UF/16V/X7R/4

16V

16V
10%

10%
X7R

X7R
0402

0402
NS

NS

GND

VREF = 0.70 *
FBVDDQ

1.26V = 1.8V * 2.7K/(1.15K + 2.7K)

511/4/1

511/4/1

COMMON

COMMON

1.3K/4/1

1.3K/4/1

COMMON

COMMON

FBVDD

COMMON

COMMON

FBC_CMD[26..0](6)

FBVDD

C513

C513
.1UF/X

.1UF/X

R524

R524

10V

10V

R1

10%

10%

1%

1%

X5R

X5R

0402

0402

0402

0402
NS

NS

R525

R525

C514

C514
.1UF

.1UF

R2

1%

1%

10V

10V

0402

0402

10%

10%
X5R

X5R
0402

0402
COMMON

COMMON

GND

C C

0

FBCD3

1

FBCD4

2

FBCD2

3

4

FBCDQM[7..0](6)

FBCDQS_RN[7..0](6)

FBCDQS_WP[7..0](6)

D D

5

AB D F H

1

FBCDQM[7..0]

FBCDQS_RN[7..0]

FBCDQS_WP[7..0]

2

FBCDQM0

0

FBCDQM1

1

FBCDQM2

2

FBCDQM3

3
4

FBCDQM5

5

FBCDQM6

6

FBCDQM7

7

FBCDQS_RN0

0

FBCDQS_RN1

1

FBCDQS_RN2

2

FBCDQS_RN3

3

FBCDQS_RN4

4

FBCDQS_RN5

5

FBCDQS_RN6

6

FBCDQS_RN7

7

FBCDQS_WP0

0

FBCDQS_WP1

1

FBCDQS_WP2

2

FBCDQS_WP3

3

FBCDQS_WP4

4

FBCDQS_WP5

5

FBCDQS_WP6

6

FBCDQS_WP7

7

FBCD5

4

FBCD6

5

FBCD0

6

FBCD7

7

FBCD1

FBCDQM0
FBCDQS_RN0 FBCDQS_RN0
FBCDQS_WP0 FBCDQS_WP0

32

FBCD32

33

FBCD33

34

FBCD34

35

FBCD35

36

FBCD38

37

FBCD36

38

FBCD39

39

FBCD37

FBCDQM4
FBCDQS_RN4
FBCDQS_WP4

3

M2

L3
N2
M3
R2
R3

T2

T3

N3

P3

P2

B2

B3
C2
C3

E2

F3

F2
G3

E3
D3
D2

Termination for Sub-Partition and CLK
MUST BE PLACED as close as possible to
the BGA memory on the line BEFORE the
MEMORY
pin!!

FBC_CMD[26..0]

R527

R527

511/4/1

511/4/1

1%

1%

0402

0402

COMMON

COMMON

R526

R526

1.3K/4/1

1.3K/4/1

1%

1%

0402

0402

COMMON

COMMON

U3D

U3D

BGA136

BGA136
BGA136

BGA136
COMMON

COMMON

DQ0
DQ1
DQ2
DQ3
DQ4
DQ5
DQ6
DQ7

DQM
RDQS
WDQS

U4A

U4A

BGA136

BGA136
BGA136

BGA136
COMMON

COMMON

DQ0
DQ1
DQ2
DQ3
DQ4
DQ5
DQ6
DQ7

DQM
RDQS
WDQS

FBC Partition

Minimize the stub length!!

FBVDD

C516

C516
.1UF/X

.1UF/X

10V

10V

R1

10%

10%
X5R

X5R
0402

0402
NS

NS

C515

C515
.1UF

.1UF

R2

10V

10V
10%

10%
X5R

X5R
0402

0402
COMMON

COMMON

GND

8

FBCD15

9

FBCD14

10

FBCD11

11

FBCD8

12

FBCD10

13

FBCD9

14

FBCD12

15

FBCD13

FBCDQM1
FBCDQS_RN1
FBCDQS_WP1

40

FBCD46

41

FBCD43

42

FBCD47

43

FBCD44

44

FBCD45

45

FBCD42

46

FBCD41

47

FBCD40

FBCDQM5
FBCDQS_RN5
FBCDQS_WP5

FBC_CMD2

FBC_CMD0

FBC_CMD24

FBC_CMD22

FBC_CMD13

FBC_CMD4

FBC_CMD5

FBC_CMD6

4

FBC_CMD[26..0]

C1079

C1079
.01UF/X

.01UF/X

25V

25V
10%

10%
X7R

X7R
0402

0402
COMMON

COMMON

GND

R6

R6

60.4/4/1

60.4/4/1

0402

0402
5%

5%
COMMON

COMMON

CS0

FBVDD

COMMON

COMMON

COMMON

COMMON

COMMON

COMMON

COMMON

COMMON

COMMON

COMMON

COMMON

COMMON

COMMON

COMMON

COMMON

COMMON

121/4/1

121/4/1

121/4/1

121/4/1

121/4/1

121/4/1

121/4/1

121/4/1

121/4/1

121/4/1

121/4/1

121/4/1

121/4/1

121/4/1

121/4/1

121/4/1

FBC_CMD[26..0](6)

FBVDD

R532

R532

0402

0402

1%

1%

R538

R538

0402

0402

1%

1%

R539

R539

0402

0402

1%

1%

R533

R533

0402

0402

1%

1%

R530

R530

0402

0402

1%

1%

R536

R536

0402

0402

1%

1%

R537

R537

0402

0402

1%

1%

R531

R531

0402

0402

1%

1%

FBC_CLK1*(6)

For G72 and G73 GDDR3 operation of 600MHz or below, C1 can be connected to
FBVDDQ for backward compatibility with NV43 and NV44.
For higher speed G73 GDDR3 design, it’s recommended to connect C1 to GND.
The circuit in figure 3 can be used for backward compatibility with NV43.

DDR3:

impedence of DQ drivers
Impedence = 240 / 6 = 40 ohm

U3A

U3B

U3B

BGA136

BGA136
BGA136

BGA136
COMMON

COMMON

16

B11

DQ0

B10

DQ1

C11

DQ2

C10

DQ3

E11

DQ4

F10

DQ5

F11

DQ6

G10

DQ7

E10

DQM

D10

RDQS

D11

WDQS

U4D

U4D

BGA136

BGA136
BGA136

BGA136
COMMON

COMMON

M2

DQ0

L3

DQ1

N2

DQ2

M3

DQ3

R2

DQ4

R3

DQ5

T2

DQ6

T3

DQ7

N3

DQM

P3

RDQS

P2

WDQS

FBCD21

17

FBCD20

18

FBCD22

19

FBCD23

20

FBCD19

21

FBCD16

22

FBCD18

23

FBCD17

FBCDQM2
FBCDQS_RN2
FBCDQS_WP2

48

FBCD51

49

FBCD50

50

FBCD48

51

FBCD49

52

FBCD53

53

FBCD55

54

FBCD52

55

FBCD54

FBCDQM6
FBCDQS_RN6
FBCDQS_WP6

U3A

BGA136

BGA136
BGA136

BGA136
COMMON

COMMON

24

B2

DQ0

B3

DQ1

C2

DQ2

C3

DQ3

E2

DQ4

F3

DQ5

F2

DQ6

G3

DQ7

E3

DQM

D3

RDQS

D2

WDQS

U4C

U4C

BGA136

BGA136
BGA136

BGA136
COMMON

COMMON

M11

DQ0

L10

DQ1

N11

DQ2

M10

DQ3

R11

DQ4

R10

DQ5

T11

DQ6

T10

DQ7

N10

DQM

P10

RDQS

P11

WDQS

E GC

5

FBCD24

25

FBCD26

26

FBCD25

27

FBCD27

28

FBCD29

29

FBCD31

30

FBCD30

31

FBCD28

FBCDQM3FBCDQM4
FBCDQS_RN3
FBCDQS_WP3

56

FBCD58

57

FBCD57

58

FBCD56

59

FBCD59

60

FBCD61

61

FBCD60

62

FBCD63

63

FBCD62

FBCDQM7
FBCDQS_RN7
FBCDQS_WP7

1

2

3

4

5

6

7

8

HGFEDCBA

FRAMEBUFFER: PARTITION C
DECOUPLING

1

A A

2

Decoupling for FBC 0..31

C1098

C1098
1nF

1nF

16V

16V
10%

10%
X7R

X7R
0402

0402
COMMON

COMMON

C1109

C1109

4.7uF

4.7uF

6.3V

6.3V
10%

10%
X5R

X5R
0805

0805
COMMON

COMMON

PLACE NEAR MEMORY
FBVDD PINS

C1099

C1099
.01UF

.01UF

25V

25V
10%

10%
X7R

X7R
0402

0402
COMMON

COMMON

C1085

C1085
1nF

1nF

16V

16V
10%

10%
X7R

X7R
0402

0402
COMMON

COMMON

FBVDD

C1097

C1097

4.7uF

4.7uF

6.3V

6.3V
10%

10%
X5R

X5R
0805

0805
COMMON

COMMON

C1108

C1108
.01UF

.01UF

25V

25V
10%

10%
X7R

X7R
0402

0402
COMMON

COMMON

C1080

C1080
.01UF

.01UF

25V

25V
10%

10%
X7R

X7R
0402

0402
COMMON

COMMON

C1110

C1110
.01UF

.01UF

25V

25V
10%

10%
X7R

X7R
0402

0402
COMMON

COMMON

C1100

C1100
.01UF

.01UF

25V

25V
10%

10%
X7R

X7R
0402

0402
COMMON

COMMON

C1111

C1111
.01UF

.01UF

25V

25V
10%

10%
X7R

X7R
0402

0402
COMMON

COMMON

C1101

C1101
100PF

100PF

50V

50V
10%

10%
COG

COG
0402

0402
COMMON

COMMON

C1112

C1112
100PF

100PF

50V

50V
10%

10%
COG

COG
0402

0402
COMMON

COMMON

C1081

C1081
100PF

100PF

50V

50V
10%

10%
COG

COG
0402

0402
COMMON

COMMON

C1113

C1113

0.47nF

0.47nF

6.3V

6.3V
10%

10%
X5R

X5R
0402

0402
COMMON

COMMON

C1102

C1102
.01UF

.01UF

25V

25V
10%

10%
X7R

X7R
0402

0402
COMMON

COMMON

C1086

C1086
.01UF

.01UF

25V

25V
10%

10%
X7R

X7R
0402

0402
COMMON

COMMON

GND

GND

C1118

C1118
.01UF

.01UF

25V

25V
10%

10%
X7R

X7R
0402

0402
COMMON

COMMON

C1136

C1136
.01UF

.01UF

25V

25V
10%

10%
X7R

X7R
0402

0402
COMMON

COMMON

C1158

C1158
.01UF

.01UF

25V

25V
10%

10%
X7R

X7R
0402

0402
COMMON

COMMON

C1180

C1180
.01UF

.01UF

25V

25V
10%

10%
X7R

X7R
0402

0402
COMMON

COMMON

PLACE NEAR MEMORY
FBVDDQ PINS

C1119

C1119
.01UF

.01UF

25V

25V
10%

10%
X7R

X7R
0402

0402
COMMON

COMMON

C1137

C1137
.01UF

.01UF

25V

25V
10%

10%
X7R

X7R
0402

0402
COMMON

COMMON

C1159

C1159
.01UF

.01UF

25V

25V
10%

10%
X7R

X7R
0402

0402
COMMON

COMMON

C1181

C1181
.01UF

.01UF

25V

25V
10%

10%
X7R

X7R
0402

0402
COMMON

COMMON

C1093

C1093
.01UF

.01UF

25V

25V
10%

10%
X7R

X7R
0402

0402
COMMON

COMMON

C1138

C1138
.01UF

.01UF

25V

25V
10%

10%
X7R

X7R
0402

0402
COMMON

COMMON

C1160

C1160
.01UF

.01UF

25V

25V
10%

10%
X7R

X7R
0402

0402
COMMON

COMMON

C1182

C1182
100PF

100PF

50V

50V
10%

10%
COG

COG
0402

0402
COMMON

COMMON

C1120

C1120
100PF

100PF

50V

50V
10%

10%
COG

COG
0402

0402
COMMON

COMMON

C1139

C1139
100PF

100PF

50V

50V
10%

10%
COG

COG
0402

0402
COMMON

COMMON

C1161

C1161
100PF

100PF

50V

50V
10%

10%
COG

COG
0402

0402
COMMON

COMMON

C1183

C1183
100PF

100PF

50V

50V
10%

10%
COG

COG
0402

0402
COMMON

COMMON

C1121

C1121

0.47nF

0.47nF

6.3V

6.3V
10%

10%
X5R

X5R
0402

0402
COMMON

COMMON

C1140

C1140

0.47nF

0.47nF

6.3V

6.3V
10%

10%
X5R

X5R
0402

0402
COMMON

COMMON

C1162

C1162

0.47nF

0.47nF

6.3V

6.3V
10%

10%
X5R

X5R
0402

0402
COMMON

COMMON

C1184

C1184

0.47nF

0.47nF

6.3V

6.3V
10%

10%
X5R

X5R
0402

0402
COMMON

COMMON

C1094

C1094

0.47nF

0.47nF

6.3V

6.3V
10%

10%
X5R

X5R
0402

0402
COMMON

COMMON

C1141

C1141

0.47nF

0.47nF

6.3V

6.3V
10%

10%
X5R

X5R
0402

0402
COMMON

COMMON

C1163

C1163

0.47nF

0.47nF

6.3V

6.3V
10%

10%
X5R

X5R
0402

0402
COMMON

COMMON

C1123

C1123

C1124

.01UF

.01UF

25V

25V
10%

10%
X7R

X7R
0402

0402
COMMON

COMMON

C1143

C1143
.01UF

.01UF

25V

25V
10%

10%
X7R

X7R
0402

0402
COMMON

COMMON

C1165

C1165
.01UF

.01UF

25V

25V
10%

10%
X7R

X7R
0402

0402
COMMON

COMMON

C1124
.01UF

.01UF

25V

25V
10%

10%
X7R

X7R
0402

0402
COMMON

COMMON

C1144

C1144
.01UF

.01UF

25V

25V
10%

10%
X7R

X7R
0402

0402
COMMON

COMMON

C1166

C1166
.01UF

.01UF

25V

25V
10%

10%
X7R

X7R
0402

0402
COMMON

COMMON

GND

GND

C1122

C1122
.01UF

.01UF

25V

25V
10%

10%
X7R

X7R
0402

0402
COMMON

COMMON

C1142

C1142
.01UF

.01UF

25V

25V
10%

10%
X7R

X7R
0402

0402
COMMON

COMMON

C1164

C1164
.01UF

.01UF

25V

25V
10%

10%
X7R

X7R
0402

0402
COMMON

COMMON

GND

GND

B B

FBVDD

C1117

C1117

C1092

C1092

1nF

1nF

4.7uF

4.7uF

16V

16V

6.3V

6.3V
10%

10%

10%

10%

X7R

X7R

X5R

X5R

0402

0402

0805

0805

COMMON

COMMON

COMMON

COMMON

C1134

C1134

C1135

C1135

4.7uF

4.7uF

1nF

1nF

6.3V

6.3V

16V

16V

10%

10%

10%

3

X5R

X5R
0805

0805
COMMON

COMMON

C1156

C1156

4.7uF

4.7uF

6.3V

6.3V

10%

10%
X5R

X5R
0805

0805
COMMON

COMMON

C1178

C1178

4.7uF

4.7uF

6.3V

6.3V

10%

10%
X5R

X5R
0805

0805
COMMON

COMMON

10%
X7R

X7R
0402

0402
COMMON

COMMON

C1157

C1157
1nF

1nF

16V

16V
10%

10%
X7R

X7R
0402

0402
COMMON

COMMON

C1179

C1179
1nF

1nF

16V

16V
10%

10%
X7R

X7R
0402

0402
COMMON

COMMON

C C

4

Decoupling for FBC 32..63

FBVDD

C1082

C1082

C1083

C1126

C1126
1nF

1nF

16V

16V
10%

10%
X7R

X7R
0402

0402
COMMON

COMMON

C1146

C1146
1nF

1nF

16V

16V
10%

10%
X7R

X7R
0402

0402
COMMON

COMMON

C1168

C1168
1nF

1nF

16V

16V
10%

10%
X7R

X7R
0402

0402
COMMON

COMMON

C1186

C1186
1nF

1nF

16V

16V
10%

10%
X7R

X7R
0402

0402
COMMON

COMMON

1nF

1nF

16V

16V
10%

10%
X7R

X7R
0402

0402
COMMON

COMMON

C1087

C1087

4.7uF

4.7uF

6.3V

6.3V
10%

10%
X5R

X5R
0805

0805
COMMON

COMMON

C1127

C1127
.01UF

.01UF

25V

25V
10%

10%
X7R

X7R
0402

0402
COMMON

COMMON

C1147

C1147
.01UF

.01UF

25V

25V
10%

10%
X7R

X7R
0402

0402
COMMON

COMMON

C1169

C1169
.01UF

.01UF

25V

25V
10%

10%
X7R

X7R
0402

0402
COMMON

COMMON

C1187

C1187
.01UF

.01UF

25V

25V
10%

10%
X7R

X7R
0402

0402
COMMON

COMMON

C1083
.01UF

.01UF

25V

25V
10%

10%
X7R

X7R
0402

0402
COMMON

COMMON

C1115

C1115
1nF

1nF

16V

16V
10%

10%
X7R

X7R
0402

0402
COMMON

COMMON

FBVDD

C1125

C1125

4.7uF

4.7uF

6.3V

6.3V
10%

10%
X5R

X5R
0805

0805
COMMON

COMMON

C1145

C1145

4.7uF

4.7uF

6.3V

6.3V
10%

10%
X5R

X5R
0805

0805
COMMON

COMMON

C1167

C1167

4.7uF

4.7uF

6.3V

6.3V
10%

10%
X5R

X5R
0805

0805
COMMON

COMMON

C1185

C1185

4.7uF

4.7uF

6.3V

6.3V
10%

10%
X5R

X5R
0805

0805
COMMON

COMMON

C1103

C1103

4.7uF

4.7uF

6.3V

6.3V
10%

10%
X5R

X5R
0805

0805
COMMON

COMMON

C1114

C1114
.01UF

.01UF

25V

25V
10%

10%
X7R

X7R
0402

0402
COMMON

COMMON

PLACE NEAR MEMORY
FBVDD PINS

C1104

C1104
.01UF

.01UF

25V

25V
10%

10%
X7R

X7R
0402

0402
COMMON

COMMON

C1088

C1088
.01UF

.01UF

25V

25V
10%

10%
X7R

X7R
0402

0402
COMMON

COMMON

PLACE NEAR MEMORY
FBVDDQ PINS

C1128

C1128
.01UF

.01UF

25V

25V
10%

10%
X7R

X7R
0402

0402
COMMON

COMMON

C1148

C1148
.01UF

.01UF

25V

25V
10%

10%
X7R

X7R
0402

0402
COMMON

COMMON

C1170

C1170
.01UF

.01UF

25V

25V
10%

10%
X7R

X7R
0402

0402
COMMON

COMMON

C1188

C1188
.01UF

.01UF

25V

25V
10%

10%
X7R

X7R
0402

0402
COMMON

COMMON

C1129

C1129
.01UF

.01UF

25V

25V
10%

10%
X7R

X7R
0402

0402
COMMON

COMMON

C1149

C1149
.01UF

.01UF

25V

25V
10%

10%
X7R

X7R
0402

0402
COMMON

COMMON

C1171

C1171
.01UF

.01UF

25V

25V
10%

10%
X7R

X7R
0402

0402
COMMON

COMMON

C1189

C1189
100PF

100PF

50V

50V
10%

10%
COG

COG
0402

0402
COMMON

COMMON

C1105

C1105
.01UF

.01UF

25V

25V
10%

10%
X7R

X7R
0402

0402
COMMON

COMMON

C1089

C1089
.01UF

.01UF

25V

25V
10%

10%
X7R

X7R
0402

0402
COMMON

COMMON

C1095

C1095
100PF

100PF

50V

50V
10%

10%
COG

COG
0402

0402
COMMON

COMMON

C1150

C1150
100PF

100PF

50V

50V
10%

10%
COG

COG
0402

0402
COMMON

COMMON

C1172

C1172
100PF

100PF

50V

50V
10%

10%
COG

COG
0402

0402
COMMON

COMMON

C1190

C1190
100PF

100PF

50V

50V
10%

10%
COG

COG
0402

0402
COMMON

COMMON

C1106

C1106
100PF

100PF

50V

50V
10%

10%
COG

COG
0402

0402
COMMON

COMMON

C1090

C1090
100PF

100PF

50V

50V
10%

10%
COG

COG
0402

0402
COMMON

COMMON

C1096

C1096

0.47nF

0.47nF

6.3V

6.3V
10%

10%
X5R

X5R
0402

0402
COMMON

COMMON

C1151

C1151

0.47nF

0.47nF

6.3V

6.3V
10%

10%
X5R

X5R
0402

0402
COMMON

COMMON

C1173

C1173

0.47nF

0.47nF

6.3V

6.3V
10%

10%
X5R

X5R
0402

0402
COMMON

COMMON

C1191

C1191

0.47nF

0.47nF

6.3V

6.3V
10%

10%
X5R

X5R
0402

0402
COMMON

COMMON

C1084

C1084
100PF

100PF

50V

50V
10%

10%
COG

COG
0402

0402
COMMON

COMMON

C1116

C1116

0.47nF

0.47nF

6.3V

6.3V
10%

10%
X5R

X5R
0402

0402
COMMON

COMMON

C1130

C1130

0.47nF

0.47nF

6.3V

6.3V
10%

10%
X5R

X5R
0402

0402
COMMON

COMMON

C1152

C1152

0.47nF

0.47nF

6.3V

6.3V
10%

10%
X5R

X5R
0402

0402
COMMON

COMMON

C1174

C1174

0.47nF

0.47nF

6.3V

6.3V
10%

10%
X5R

X5R
0402

0402
COMMON

COMMON

C1107

C1107
.01UF

.01UF

25V

25V
10%

10%
X7R

X7R
0402

0402
COMMON

COMMON

C1091

C1091
.01UF

.01UF

25V

25V
10%

10%
X7R

X7R
0402

0402
COMMON

COMMON

GND

GND

C1132

C1132

C1133

.01UF

.01UF

25V

25V
10%

10%
X7R

X7R
0402

0402
COMMON

COMMON

C1154

C1154
.01UF

.01UF

25V

25V
10%

10%
X7R

X7R
0402

0402
COMMON

COMMON

C1176

C1176
.01UF

.01UF

25V

25V
10%

10%
X7R

X7R
0402

0402
COMMON

COMMON

C1133
.01UF

.01UF

25V

25V
10%

10%
X7R

X7R
0402

0402
COMMON

COMMON

C1155

C1155
.01UF

.01UF

25V

25V
10%

10%
X7R

X7R
0402

0402
COMMON

COMMON

C1177

C1177
.01UF

.01UF

25V

25V
10%

10%
X7R

X7R
0402

0402
COMMON

COMMON

GND

GND

C1131

C1131
.01UF

.01UF

25V

25V
10%

10%
X7R

X7R
0402

0402
COMMON

COMMON

C1153

C1153
.01UF

.01UF

25V

25V
10%

10%
X7R

X7R
0402

0402
COMMON

COMMON

C1175

C1175
.01UF

.01UF

25V

25V
10%

10%
X7R

X7R
0402

0402
COMMON

COMMON

GND

GND

BGA820

BGA820
COMMON

COMMON

U11D

U11D

14/14 _GND_

14/14 _GND_

AA12

GND

AA2

GND

AA21

GND

AA31

GND

AB27

GND

AB6

GND

AC10

GND

AC23

GND

AC29

GND

AC4

GND

AD16

GND

AD17

GND

AD2

GND

AD31

GND

AE17

GND

AE27

GND

AE6

GND

AF11

GND

AF26

GND

AF29

GND

AF4

GND

AF7

GND

AG10

GND

AG11

GND

AG14

GND

AG15

GND

AG19

GND

AG2

GND

AG22

GND

AG31

GND

AG8

GND

AH24

GND

AJ10

GND

AJ13

GND

AJ16

GND

AJ17

GND

AJ20

GND

AJ23

GND

AJ26

GND

AJ29

GND

AJ4

GND

AJ7

GND

AK2

GND

AK28

GND

AK31

GND

AL11

GND

AL14

GND

AL19

GND

AL22

GND

AL25

GND

AL3

GND

AL6

GND

AL9

GND

AM13

GND

AM16

GND

AM17

GND

AM20

GND

AM23

GND

AM26

GND

AM29

GND

B12

GND

B15

GND

B18

GND

B21

GND

B24

GND

B27

GND

B3

GND

B30

GND

B6

GND

B9

GND

C2

GND

C31

GND

D10

GND

D13

GND

D16

GND

D17

GND

D20

GND

D23

GND

D26

GND

D29

GND

D4

GND

D7

GND

F11

GND

F14

GND

F19

GND

F2

GND

F22

GND

F25

GND

F31

GND

F8

GND

G26

GND

G29

GND

G4

GND

G7

GND

H27

GND

H6

GND

J16

GND

J17

GND

J2

GND

J31

GND

6600 GT

6600 GT

K10

GND

K23

GND

K29

GND

K4

GND

L27

GND

L6

GND

M12

GND

M2

GND

M31

GND

N15

GND

N18

GND

N29

GND

N4

GND

P15

GND

P18

GND

P27

GND

P6

GND

R13

GND

R14

GND

R15

GND

R18

GND

R19

GND

R2

GND

R20

GND

R31

GND

T16

GND

T17

GND

T24

GND

T29

GND

T4

GND

U16

GND

U17

GND

U24

GND

U29

GND

U8

GND

V13

GND

V14

GND

V15

GND

V18

GND

V19

GND

V2

GND

V20

GND

V31

GND

W15

GND

W18

GND

W27

GND

W6

GND

Y15

GND

Y18

GND

Y29

GND

Y4

GND

AL10

GND

AM10

GND

AG13

GND

1

2

3

GND

4

GND

D D

5

GIGABYTE

GIGABYTE

Title

Title

Title

Size Document Number Rev

Size Document Number Rev

Size Document Number Rev

Custom

Custom

Custom

Wednesday, December 28, 2005

Wednesday, December 28, 2005

Wednesday, December 28, 2005

Date: Sheet

Date: Sheet

AB D F H

1

2

3

4

E GC

5

6

Date: Sheet

7

GIGABYTE

FBC MEMORY FBVDD/Q CAPS

FBC MEMORY FBVDD/Q CAPS

FBC MEMORY FBVDD/Q CAPS

GV-NX66T256DP-RH

GV-NX66T256DP-RH

GV-NX66T256DP-RH

823

823

823

8

of

of

of

5

1.0

1.0

1.0

1

2

3

4

5

6

7

8

HGFEDCBA

R658

R658

2.05K

2.05K

1%

1%
0402

0402
COMMON

COMMON

AD10

AH10

AH9

BGA820

BGA820
COMMON

COMMON

U11E

U11E

4/14 DACA

4/14 DACA

DACA_VDD

DACA_VREF

DACA_RSET

6600 GT

6600 GT

MIN_LINE_WIDTH

12MIL
12MIL
12MIL

12MIL

Route DAC RGB with ~37.5ohm
Impedence

I2CA_SCL
I2CA_SDA

DACA_HSYNC
DACA_VSYNC

DACA_RED

DACA_GREEN

DACA_BLUE

DACA_IDUMP

3

Primary Display
(DACA), Slim DB15

1

DACA
RGB-FILTER

3.5MIL

I2CA_SDA

9.3D>
IN

I2CA_SCL

9.3D>
IN

I2CA_SCL

K2

I2CA_SDA

J3

AF10
AK10

AH11

AJ12

AH12

DACA_HSYNC
DACA_VSYNC

9.2C<

OUT

9.2C<

OUT

3.5MIL

3.5MIL

AG9

GND

NO STUFF 2.2K ON RGB FOR
BRINGUP

R100

R100

2.2K/X

2.2K/X

5%

5%
0402

0402
NS

NS

R103

R103

2.43K/4/1

2.43K/4/1

5%

5%
0402

0402
NS

NS

R97

R97

2.2K/X

2.2K/X

5%

5%
0402

0402
NS

NS

3.5MIL

R104

R104
75

75

1%

1%
0402

0402
COMMON

COMMON

R98

R98
75

75

1%

1%
0402

0402
COMMON

COMMON

R101

R101
75

75

1%

1%
0402

0402
COMMON

COMMON

13

12

10

9

DACA_RED

DACA_GREEN

DACA_BLUE

R668

33

R668

33

COMMON

COMMON

0402

0402

5%

5%

R655

33

R655

33

COMMON

COMMON

0402

0402

5%

5%

5V

U507D

U507D

74ACT08/SOT-14

74ACT08/SOT-14

11

74ACT_SO

74ACT_SO
COMMON

COMMON

7 14

PLACE NEAR SYNC
BUFFER

5V

U507C

U507C

74ACT08/SOT-14

74ACT08/SOT-14

8

74ACT_SO

74ACT_SO
COMMON

COMMON

7 14

5V

D14

D14

SOT23

SOT23

3

BAV99-7/SOT23

BAV99-7/SOT23

100V

100V
100MA

100MA
COMMON

COMMON

1 2

5V

D16

D16

SOT23

SOT23

BAV99-7/SOT23

BAV99-7/SOT23

3

100V

100V
100MA

100MA
COMMON

COMMON

1 2

5V

D13

D13

SOT23

SOT23

BAV99-7/SOT23

BAV99-7/SOT23

3

100V

100V
100MA

100MA
COMMON

COMMON

1 2

R669

R669

2.2K

2.2K

5%

5%

5V

0402

0402
COMMON

COMMON

R656

R656

2.2K

2.2K

5%

5%
0402

0402
COMMON

COMMON

AVB

5V

AHB

DACA_VSYNC_BUF DACA_VSYNC_C

R650

33

R650

33

0402

COMMON

0402

COMMON

5%

5%

C892

C892
.100UF

.100UF

25V

25V
10%

10%
X7R

X7R
0603

0603
COMMON

COMMON

R649 33

R649 33

0402 COMMON

0402 COMMON

5%

5%

L15 0/6

L15 0/6

COMMON0603

COMMON0603

C76

C76
22PF/X

22PF/X

50V

50V
5%

5%
NPO

NPO
0402

0402
COMMON

COMMON

L17

0/6L17

0/6

COMMON0603

COMMON0603

C84

C84
22PF/X

22PF/X

50V

50V
5%

5%
NPO

NPO
0402

0402
COMMON

COMMON

L13 0/6

L13 0/6

COMMON0603

COMMON0603

C73

C73
22PF/X

22PF/X

50V

50V
5%

5%
NPO

NPO
0402

0402
COMMON

COMMON

4

3

3

3

DACA_HSYNC_BUF

3

DACA_R_F

C80

C80
22PF/X

22PF/X

50V

50V
5%

5%
NPO

NPO
0402

0402
COMMON

COMMON

DACA_G_F

C86

C86
22PF/X

22PF/X

50V

50V
5%

5%
NPO

NPO
0402

0402
COMMON

COMMON

DACA_B_F

C74

C74
22PF/X

22PF/X

50V

50V
5%

5%
NPO

NPO
0402

0402
COMMON

COMMON

E GC

5

5V

D520

D520

SOT23

SOT23
100V

100V
100MA

100MA
COMMON

COMMON

1 2

5V

D519

D519

SOT23

SOT23
100V

100V
100MA

100MA
COMMON

COMMON

1 2

5V

D521

D521

SOT23

SOT23
100V

100V
100MA

100MA
COMMON

COMMON

1 2

5V

D523

D523

SOT23

SOT23
100V

100V
100MA

100MA
COMMON

COMMON

1 2

BAV99-7/SOT23

BAV99-7/SOT23

BAV99-7/SOT23

BAV99-7/SOT23

BAV99-7/SOT23

BAV99-7/SOT23

BAV99-7/SOT23

BAV99-7/SOT23

L16 27nH

L16 27nH

L18

L18

0603

0603

L14 27nH

L14 27nH

LB529

F.B.150 0.2A/6LB529

F.B.150 0.2A/6

COMMONBEAD_0603

COMMONBEAD_0603

LB527 F.B.150 0.2A/6

LB527 F.B.150 0.2A/6

BEAD_0603COMMON

BEAD_0603COMMON

L512 0/6

L512 0/6

COMMON0603

COMMON0603

L513

0/6L513

0/6

COMMON0603

COMMON0603

0603 COMMON

0603 COMMON

27nH

27nH

COMMON

COMMON

COMMON0603

COMMON0603

C82

C82
22PF/X

22PF/X

50V

50V
5%

5%
NPO

NPO
0402

0402
COMMON

COMMON

C75

C75
22PF/X

22PF/X

50V

50V
5%

5%
NPO

NPO
0402

0402
COMMON

COMMON

C87

C87
22PF/X

22PF/X

50V

50V
5%

5%
NPO

NPO
0402

0402
COMMON

COMMON

C889

C889
220PF

220PF

50V

50V
5%

5%
NPO

NPO
0603

0603
COMMON

COMMON

C880

C880
220PF

220PF

50V

50V
5%

5%
NPO

NPO
0603

0603
COMMON

COMMON

C903

C903
47PF/X

47PF/X

50V

50V
5%

5%
NPO

NPO
0603

0603
COMMON

COMMON

C914

C914
47PF/X

47PF/X

50V

50V
5%

5%
NPO

NPO
0603

0603
COMMON

COMMON

DACA_RED_C

DACA_GREEN_C

DACA_BLUE_C

OUT

OUT

OUT

OUT

6

9.1F> 11.3G< (11)

I2CA_SDA_CI2CA_SDA_T

9.2F> 11.3G< (11)

I2CA_SCL_CI2CA_SCL_T

9.3F> 11.3G< (11)

2

3

9.3F> 11.3G< (11)

DDC_5V

9.1A<> 11.3G< (11)

OUT

9.1A<> 11.3G< (11)

OUT

9.1A<> 11.3G< (11)

OUT

NTP_A_MON_ID2

Place in output filter section!

GND-R
R
GND-G
G
GND_B
B
5V
ID2
GND
GND

FOR ESD
DIODES

J8

J8

6
1
7
2
8
3
9
4

10

5

CON_DSUB15HD/X

CON_DSUB15HD/X

5V

C815

C815

4.7UF

4.7UF

6.3V

6.3V
10%

10%
X5R

X5R
0603

0603
COMMON

COMMON

SOUTH

VGA_SLIM_DVIMTG

VGA_SLIM_DVIMTG
VGA_SLIM_DVIMTG

VGA_SLIM_DVIMTG
COMMON

COMMON

6

6

11

11

10

10

1515

1515

11

12

HSYNC

13

VSYNC

14

15

NTP_A_MON_ID0

ID0

SDA

DACA_HSYNC_C

SCL

4

5

GIGABYTE

GIGABYTE

Title

Title

Title

Size Document Number Rev

Size Document Number Rev

Size Document Number Rev

Custom

Custom

Custom

Wednesday, December 28, 2005

Wednesday, December 28, 2005

Wednesday, December 28, 2005

Date: Sheet

Date: Sheet

Date: Sheet

7

GIGABYTE

DACA & DB15 SOUTH

DACA & DB15 SOUTH

DACA & DB15 SOUTH

GV-NX66T256DP-RH

GV-NX66T256DP-RH

GV-NX66T256DP-RH

1.0

1.0

1.0

of

923

of

923

of

923

8

NET_NAME

DACA_VDD

IN

DACA_VREF

IN

DACA_RSET

IN

DACA_RED

BI

DACA_GREEN

BI

DACA_BLUE

BI

DACA_R_F
DACA_G_F

1

A A

BI

DACA_B_F

BI
BI

DDC_5V

DACA_RED_C

BI

DACA_GREEN_C

BI

DACA_BLUE_C

BI

DDC_5V

9.4F> 11.3G< (11)

9.4F> 11.3G< (11)

9.4F> 11.3G< (11)

NET_SPACING_RULE IMPEDANCE

U11.AH11:R101.1:37.50 ohm:2 %20MIL
U11.AJ12:R104.1:37.50 ohm:2 %20MIL
U11.AH12:R98.1:37.50 ohm:2 %20MIL
L15.2:L16.1:75.00 ohm:2 %20MIL
L17.2:L18.1:75.00 ohm:2 %20MIL
L13.2:L14.1:75.00 ohm:2 %20MIL

L16.2:J8.1:75.00 ohm:2 %20MIL
L18.2:J8.2:75.00 ohm:2 %20MIL
L14.2:J8.3:75.00 ohm:2 %20MIL

2

B B

A3V3

LB520 F.B.150 0.2A/6

LB520 F.B.150 0.2A/6

BEAD_0603COMMON

BEAD_0603COMMON

C837

C805

C805

4.7UF

4.7UF

X5R

X5R
0603

0603
COMMON

COMMON

C837
470PF

470PF

50V

50V
X7R

X7R
0402

0402
COMMON

COMMON

10%

10%

10%6.3V

10%6.3V

3

C C

DACA_VDD

DACA_VREF

DACA_RSET

C867

C867
1UF

1UF

R652

R652

6.3V

6.3V

140

140

10%

10%

1%

1%

X5R

X5R

0402

0402

0402

0402

COMMON

COMMON

COMMON

COMMON

C835

C835
4700PF

4700PF

10%25V

10%25V

X7R

X7R
0402

0402
COMMON

COMMON

GND

GND

4

D D

5

AB D F H

1

2

1

2

3

4

5

6

7

8

HGFEDCBA

NET_NAME MIN_LINE_WIDTHIMPEDANCENET_SPACING_RULE

DACC_VDD
DACC_VREF

BI

DACC_RSET

BI
BI

DACC_RED

BI

DACC_GREEN

BI

DACC_BLUE

BI

DACBC_R_F

BI

1

A A

12.3G<

10.4G>

(12)

10.4G>

(12)

12.3G<

DACBC_G_F

BI

DACBC_B_F

BI

DACC_RED_C
DACC_GREEN_C

BI

DACC_BLUE_C

BI
BI

20MIL U11.AF6:R59.1:37.50 ohm:2 %
20MIL U11.AG6:R70.1:37.50 ohm:2 %
20MIL U11.AE5:R50.1:37.50 ohm:2 %

20MIL L10.2:L9.1:75.00 ohm:2 %
20MIL L12.2:L11.1:75.00 ohm:2 %
20MIL L8.2:L7.1:75.00 ohm:2 %
20MIL L9.2:J6.1:75.00 ohm:2 %

L11.2:J6.2:75.00 ohm:2 %20MIL

20MIL L7.2:J6.3:75.00 ohm:2 %

12MIL
12MIL
12MIL

Secondary Display (DACC), Slim
DB15

DACC
RGB-FILTER

IN

3.5MIL

2

IN

3.5MIL

R590 33

R590 33

R577

R577

0402

0402

COMMON0402

COMMON0402

5%

5%

33

33

COMMON

COMMON

5%

5%

R591

R591

2.2K

2.2K

5%

5%

5V

0402

0402
COMMON

COMMON

R578

R578

2.2K

2.2K

5%

5%
0402

0402
COMMON

COMMON

B B

5V

U507B

3.5MIL

3

3.5MIL

A3V3

C C

4

LB526

LB526

BEAD_0603

BEAD_0603

COMMON

COMMON

DACC_VDD

F.B.150 0.2A/6

F.B.150 0.2A/6

C852

C852
470PF

470PF

50V

50V
X7R

X7R
0402

0402
COMMON

COMMON

C863

C863

4.7UF

4.7UF

6.3V

6.3V
X5R

X5R
0603

0603
COMMON

COMMON

DACC_VDD

DACC_VREF

DACC_RSET

C869

C869
1UF

1UF

R654

10%

10%

10%

10%

R654

6.3V

6.3V

140

140

10%

10%

1%

1%

X5R

X5R

0402

0402

0402

0402

COMMON

COMMON

COMMON

COMMON

C840

C840
4700PF

4700PF

10%

10%

25V

25V
X7R

X7R
0402

0402
COMMON

COMMON

GND

BGA820

BGA820
COMMON

COMMON

U11F

U11F

6/14 DACC

6/14 DACC

AD7

DACC_VDD

AH4

DACC_VREF

AF5

DACC_RSET

R653

R653

1.82K

1.82K

1%

1%
0402

0402
COMMON

COMMON

GND

6600 GT

6600 GT

I2CB_SCL
I2CB_SDA

DACC_HSYNC
DACC_VSYNC

DACC_RED

DACC_GREEN

DACC_BLUE

DACC_IDUMP

H4

I2CB_SCL

J4

I2CB_SDA

AG7

DACC_HSYNC

AG5

DACC_VSYNC

DACC_RED

AF6

DACC_RED

AG6

AE5

DACC_BLUE

AG4

GND

R60

R60

2.2K/X

2.2K/X

5%

5%
0402

0402
NS

NS

DACC_GREEN

R71

R71

2.55K/4/1

2.55K/4/1

5%

5%
0402

0402
NS

NS

R70

R70
75

75

1%

1%
0402

0402
COMMON

COMMON

R59

R59
75

75

1%

1%
0402

0402
COMMON

COMMON

U507B

74ACT08/SOT-14

74ACT08/SOT-14

4

CVB

R633

33R633

CHB

R634

33

04025%COMMON

04025%COMMON

33R634

33

0402 COMMON

0402 COMMON

5%

5%

L10
C42

C42
22PF/X

22PF/X

50V

50V
5%

5%
NPO

NPO
0402

0402
COMMON

COMMON

L12
C49

C49
22PF/X

22PF/X

50V

50V
5%

5%
NPO

NPO
0402

0402
COMMON

COMMON

6

74ACT_SO

74ACT_SO

5

COMMON

COMMON

7 14

5V

U507A

U507A

74ACT08/SOT-14

74ACT08/SOT-14

1

3

74ACT_SO

74ACT_SO

2

COMMON

COMMON

7 14

5V

D10

D10

SOT23

SOT23

BAV99-7/SOT23

BAV99-7/SOT23

3

100V

100V
100MA

100MA
COMMON

COMMON

1 2

GND

5V

D11

D11

SOT23

SOT23

BAV99-7/SOT23

BAV99-7/SOT23

3

100V

100V
100MA

100MA
COMMON

COMMON

1 2

GND

L8

0603 COMMON

R50

R50

R49

R49

75

75

909/4/1

909/4/1

1%

1%

5%

D D

5

5%

0402

0402

0402

0402

COMMON

COMMON

NS

NS

5V

D9

D9

SOT23

SOT23

BAV99-7/SOT23

BAV99-7/SOT23

3

100V

100V
100MA

100MA
COMMON

COMMON

1 2

0603 COMMON

C37

C37
22PF/X

22PF/X

50V

50V
5%

5%
NPO

NPO
0402

0402
COMMON

COMMON

GND

AB D F H

1

2

3

4

5V

LB505

F.B.150 0.2A/6LB505

F.B.150 0.2A/6

COMMONBEAD_0603

COMMONBEAD_0603

D515

D515

SOT23

SOT23

BAV99-7/SOT23

BAV99-7/SOT23

3

100V

100V
100mA

100mA
COMMON

COMMON

1 2

5V

LB504

COMMONBEAD_0603

COMMONBEAD_0603

D514

D514

SOT23

SOT23

BAV99-7/SOT23

BAV99-7/SOT23

3

100V

100V
100mA

100mA
COMMON

COMMON

1 2

5V

DACC_VSYNC_BUF DACC_VSYNC_C

DACC_HSYNC_BUF DACC_HSYNC_C

L510

0603 COMMON

0603 COMMON

D516

D516

SOT23

SOT23

BAV99-7/SOT23

BAV99-7/SOT23

3

100V

100V
100mA

100mA
COMMON

COMMON

1 2

5V

L511

L511

0603

COMMON

0603

COMMON

D518

D518

SOT23

SOT23

BAV99-7/SOT23

BAV99-7/SOT23

3

100V

100V
100mA

100mA
COMMON

COMMON

1 2

F.B.150 0.2A/6LB504

F.B.150 0.2A/6

0/6L510

0/6

0/6

0/6

C649

C649
220PF

220PF

50V

50V
5%

5%
NPO

NPO
0603

0603
COMMON

COMMON

C644

C644
220PF

220PF

50V

50V
5%

5%
NPO

NPO
0603

0603
COMMON

COMMON

C671

C671
47PF/X

47PF/X

50V

50V
5%

5%
NPO

NPO
0603

0603
COMMON

COMMON

C739

C739
47PF/X

47PF/X

50V

50V
5%

5%
NPO

NPO
0603

0603
COMMON

COMMON

Place 0ohm Resistor Incident with Common Mode Choke

DACBC_R_F

0/6L10

0/6

COMMON0603

COMMON0603

C45

C45
22PF/X

22PF/X

50V

50V
5%

5%
NPO

NPO
0402

0402
COMMON

COMMON

L9

0603 COMMON

0603 COMMON

27nHL9

27nH

C44

C44
2PF

2PF

50V

50V
5%

5%
NPO

NPO
0402

0402
COMMON

COMMON

DACC_RED_C

GND

DACBC_G_F

L11

27nHL11

0/6L12

0/6

COMMON0603

COMMON0603

C53

C53
22PF/X

22PF/X

50V

50V
5%

5%
NPO

NPO
0402

0402
COMMON

COMMON

0603 COMMON

0603 COMMON

27nH

DACC_GREEN_C

C51

C51
2PF

2PF

50V

50V
5%

5%
NPO

NPO
0402

0402
COMMON

COMMON

DACC_GREEN_C

GND

DACBC_B_F

L7

27nH

0/6L8

0/6

C40

C40
22PF/X

22PF/X

50V

50V
5%

5%
NPO

NPO
0402

0402
COMMON

COMMON

27nH

0603

COMMONL70603

COMMON

DACC_BLUE_C

DACC_BLUE_C

C38

C38
2PF

2PF

50V

50V
5%

5%
NPO

NPO
0402

0402
COMMON

COMMON

GND

E GC

5

6

12.3G< (12)

OUT

I2CB_SDA_CI2CB_SDA_T

12.3G< (12)

OUT

I2CB_SCL_CI2CB_SCL_T

12.3G< (12)

OUT

12.3G< (12)

OUT

DDC_5V

10.1A<> 12.3G< (12)

OUT

10.1A<> 12.3G< (12)

OUT

10.1A<> 12.3G< (12)

OUT

NTP_C_MON_ID2

GND

Place in output filter section!

MIDDLE

VGA_SLIM_DVIMTG

VGA_SLIM_DVIMTG
VGA_SLIM_DVIMTG

VGA_SLIM_DVIMTG
COMMON

COMMON

J6

J6

GND-R

6

6

6

R

1

11

GND-G
G
GND_B
B
5V
ID2
GND
GND

FOR ESD
DIODES

11

7
2
8
3
9
4

10

10

10

5

1515

1515

CON_DSUB15HD/X

CON_DSUB15HD/X

5V

C912

C912

4.7UF

4.7UF

6.3V

6.3V
10%

10%
X5R

X5R
0603

0603
COMMON

COMMON

Title

Title

Title

Size Document Number Rev

Size Document Number Rev

Size Document Number Rev

Custom

Custom

Custom

Wednesday, December 28, 2005

Wednesday, December 28, 2005

Wednesday, December 28, 2005

Date: Sheet

Date: Sheet

Date: Sheet

7

NTP_C_MON_ID0

ID0

11

SDA

12

HSYNC

13

VSYNC

14

SCL

15

GIGABYTE

GIGABYTE

GIGABYTE

DACC & DB15 MID

DACC & DB15 MID

DACC & DB15 MID
GV-NX66T256DP-RH

GV-NX66T256DP-RH

GV-NX66T256DP-RH

10 23

10 23

10 23

8

1.0

1.0

1.0

of

of

of

1

2

3

4

5

1

2

3

4

5

6

7

8

HGFEDCBA

INTERNAL TMDS .. LINK A & B

1

A A

NOTE: GPU HAS ON DIE PULL UPS ON TMDS LINES .. EXTERNAL PULLUPS ADDED (FOR CYA) IN CASE ON-DIE CURRENT
DRAW IS EXCESSIVE

2

TP_VPROBEAB

C834

C834
470PF/X7R/50V/4

470PF/X7R/50V/4

50V

50V
10%

10%
X7R

X7R
0402

0402
COMMON

COMMON

C872

C872

25V

25V
10%

10%
X7R

X7R
0402

0402
COMMON

COMMON

GND

IFPABRSET

IFPABRSET

R666

R666
1K/4/1

1K/4/1

1%

1%
0402

0402
COMMON

COMMON

C874

C874
470PF/X7R/50V/4

470PF/X7R/50V/4

50V

50V
10%

10%
X7R

X7R
0402

0402
COMMON

COMMON

TMDS_PLLVDD

F.B.150 0.2A/6

B B

3

C C

F.B.150 0.2A/6

GND

TMDS_IOVDD

LB522

LB522

C810

C810

4.7UF/X5R/6.3V/6

4.7UF/X5R/6.3V/6

6.3V

6.3V
10%

10%
X5R

X5R
0603

0603
COMMON

COMMON

COMMONBEAD_0603

COMMONBEAD_0603

GND

LB528

LB528

BEAD_0603

BEAD_0603

C897

C897

4.7UF/X5R/6.3V/6

4.7UF/X5R/6.3V/6

6.3V

6.3V
10%

10%
X5R

X5R
0603

0603
COMMON

COMMON

IFPAB_PLLVDD

4.7UF/X5R/6.3V/6

4.7UF/X5R/6.3V/6

COMMON

COMMON

GND

F.B.150 0.2A/6

F.B.150 0.2A/6

C839

C839

6.3V

6.3V
10%

10%
X5R

X5R
0603

0603
COMMON

COMMON

4700PF/X7R/25V/4

4700PF/X7R/25V/4

C811

C811
1000PF/X

1000PF/X

16V

16V
10%

10%
X7R

X7R
0402

0402
COMMON

COMMON

IFPAB_PLLVDD

4700PF/X7R/25V/4

4700PF/X7R/25V/4

IFPAB_IOVDD

4.7UF/X5R/6.3V/6

4.7UF/X5R/6.3V/6

C862

C862

25V

25V
10%

10%
X7R

X7R
0402

0402
COMMON

COMMON

C870

C870

6.3V

6.3V
10%

10%
X5R

X5R
0603

0603
COMMON

COMMON

C814

C814

25V

25V
10%

10%
X7R

X7R
0402

0402
COMMON

COMMON

GND

4700PF/X7R/25V/4

4700PF/X7R/25V/4

C851

C851
470PF/X7R/50V/4

470PF/X7R/50V/4

50V

50V
10%

10%
X7R

X7R
0402

0402
COMMON

COMMON

AM4

AL5

AC9

AD9

AF9

AF8

BGA820

BGA820
COMMON

COMMON

U11G

U11G

7/14 IFPAB

7/14 IFPAB

IFPAB_VPROBE

IFPAB_RSET

IFPAB_PLLVDD

IFPAB_PLLGND

IFPA_IOVDD

IFPB_IOVDD

6600 GT

6600 GT

IFPA_TXC
IFPA_TXC

IFPA_TXD0
IFPA_TXD0

IFPA_TXD1
IFPA_TXD1

IFPA_TXD2
IFPA_TXD2

IFPA_TXD3
IFPA_TXD3

IFPB_TXC
IFPB_TXC

IFPB_TXD4
IFPB_TXD4

IFPB_TXD5
IFPB_TXD5

IFPB_TXD6
IFPB_TXD6

IFPB_TXD7
IFPB_TXD7

NETNAME DIFF PAIR

AJ9
AK9

AJ6
AH6

AH7
AH8

AK8
AJ8

AH5
AJ5

AL4
AK4

AM5
AM6

AL7
AM7

AK5
AK6

AL8
AK7

TMDS_IOVDD

.01UF/X7R/16V/4

.01UF/X7R/16V/4

C67

C67

16V

16V
10%

10%
X7R

X7R
0402

0402
COMMON

COMMON

.01UF/X7R/16V/4/X

.01UF/X7R/16V/4/X

LINK A & LINK B PULLUPS ... SHOULD BE PLACED AS CLOSE AS POSSIBLE TO
GPU

NAME

ATXC*
ATXC

ATXD0*
ATXD0

ATXD1*
ATXD1

ATXD2*
ATXD2

BTXD4*
BTXD4

BTXD5*
BTXD5

BTXD6*
BTXD6

TP_ATXD3*
TP_ATXD3

TP_BTXC*

TP_BTXC

TP_BTXD7*
TP_BTXD7

ATXC
ATXC

ATXD0
ATXD0

ATXD1
ATXD1

ATXD2
ATXD2

ATXD4
ATXD4

ATXD5
ATXD5

ATXD6
ATXD6

FOR MICROSTRIP 100 OHM DIFFERENTIAL
IMPEDANCE

.01UF/X7R/16V/4

.01UF/X7R/16V/4

C69

C69

.01UF/X7R/16V/4

.01UF/X7R/16V/4

16V

16V
10%

10%
X7R

X7R
0402

0402
COMMON

COMMON

C71

C71

.01UF/X7R/16V/4/X

.01UF/X7R/16V/4/X

16V

16V
10%

10%
X7R

X7R
0402

0402
COMMON

COMMON

MIN_LINE_WIDTH

3MIL
3MIL

3MIL 25MIL

3MIL 25MIL
3MIL

3MIL 25MIL

3MIL
3MIL

3MIL 25MIL
3MIL

3MIL
3MIL

C873

C873

16V

16V
10%

10%
X7R

X7R
0402

0402
COMMON

COMMON

C901

C901

16V

16V
10%

10%
X7R

X7R
0402

0402
COMMON

COMMON

C891

C891

.01UF/X7R/16V/4

.01UF/X7R/16V/4

16V

16V
10%

10%
X7R

X7R
0402

0402
COMMON

COMMON

GND

C893

C893
.01UF/X7R/16V/4/X

.01UF/X7R/16V/4/X

16V

16V
10%

10%
X7R

X7R
0402

0402
COMMON

COMMON

GND

SPACING
RULE

R68749.9/4/1

R68749.9/4/1

COMMON1%0402

COMMON1%0402

49.9/4/1

49.9/4/1

COMMON

COMMON

49.9/4/1 R680

49.9/4/1

COMMON

COMMON

COMMON1%0402

COMMON1%0402

49.9/X

49.9/X

COMMON

COMMON

49.9/X

49.9/X

COMMON

COMMON

49.9/X

49.9/X

COMMON

COMMON

25MIL
25MIL

25MIL3MIL

25MIL

25MIL3MIL

25MIL
25MIL

25MIL

25MIL
25MIL

49.9/4/1

49.9/4/1

COMMON

COMMON

R672

R672

0402

0402

49.9/4/1

49.9/4/1

1%

1%

COMMON

COMMON

R680

0402

0402

1%

1%

COMMON1%0402

COMMON1%0402

R67049.9/4/1

R67049.9/4/1

49.9/4/1

49.9/4/1

COMMON

COMMON

R691

R691

0402

0402

1%

1%

COMMON1%0402

COMMON1%0402

R688

R688

0402

0402

49.9/X

49.9/X

1%

1%

COMMON

COMMON

R678

R678

0402

0402

49.9/X R685

49.9/X

1%

1%

ATXC

ATXC*

R686

R686

ATXD0

0402

0402

1%

1%

ATXD0*

R673

R673

ATXD1

0402

0402

1%

1%

ATXD1*

R67949.9/4/1

R67949.9/4/1

ATXD2

ATXD2*

R676

R676

0402

0402

1%

1%

BTXD4
BTXD4*

R69249.9/X

R69249.9/X

BTXD5
BTXD5*

R690

R690

BTXD6

0402

0402

1%

1%

BTXD6*

R685

0402COMMON

0402COMMON

1%

1%

1

DDC_5V

C72

C72
4700PF

4700PF

25V

25V
10%

10%
X7R

X7R
0402

0402
COMMON

DVI_HPD_1_C

COMMON

GND

I2CA_SCL_C

9.2F> (9)
IN

I2CA_SDA_C

9.1F> (9)
IN

DACA_VSYNC_C

9.3F> (9)
IN

DACA_RED_C

9.1A<> 9.4F> (9)
IN

DACA_GREEN_C

9.1A<> 9.4F> (9)
IN

DACA_BLUE_C

9.1A<> 9.4F> (9)
IN

DACA_HSYNC_C

9.3F> (9)
IN

GND

SHIELD1

ATXD0*

TX0-

ATXD0

TX0+

ATXD1*

TX1-

ATXD1

TX1+

ATXD2*

TX2-

ATXD2

TX2+
SHLD24
SHLD13
SHLD05

BTXD4*

TX3-

BTXD4

TX3+

BTXD5*

TX4-

BTXD5

TX4+

BTXD6*

TX5-

BTXD6

TX5+
DDCC
DDCD
VDDC
GND
SHLDC
TXC­TXC+
VSYNC
HPD

R
G
B
AGND1

AGND2
HSYNC

SHIELD2

J7

J7

25

17
18

9

10

1
2

3
11
19
12
13

4

5
20
21

6

7
14
15
22
24
23

8
16

C1
C2
C3
C5

C5A

C4

26

CON_DVI_I

CON_DVI_I

19

17

19

17

DVI_I

DVI_I
COMMON

COMMON
N/A

N/A
065-00030-0002-000

065-00030-0002-000

16

824

16

824

C3

C1

C3

C1

C5

C5A

C5

C5A

C2C4

C2C4

2

3

4

20.5G> (20)

D D

5

TMDS_IOVDD BACKDRIVE
PREVENTION

12V

R662

R662
10K

10K

5%

5%
0402

0402
COMMON

COMMON

Q510

Q510

1B1C1E

1B1C1E

3

C

5V_ENBL*

B

IN

12V UP AND 5V_ENBL* LOW ..
TMDS_IOVDD ON

1

SOT23_1B1C1E

SOT23_1B1C1E
COMMON

COMMON

E

2

MMBT2222A-7/SOT-23

MMBT2222A-7/SOT-23

GND

AB D F H

1

3V3

COMMON

COMMON

R695

R695

10K

10K

5%

5%

0402

0402

4

Hotplug Detection

5V

D522

D522

SOT23

SOT23

D_3PIN_AC/X

D_3PIN_AC/X

3

100V

100V
100MA

100MA
COMMON

COMMON

1 2

GND

3V3

3

1 2

R696

R696

0402

0402

D524

D524

SOT23

SOT23

D_3PIN_AC/X

D_3PIN_AC/X

100V

100V
100MA

100MA
COMMON

COMMON

DVI_SOUTH_HPD_R

1K/X

1K/X

COMMON

COMMON

5%

5%

LB534

LB534

150-220R@100MHz/X

150-220R@100MHz/X

COMMONBEAD_0603

COMMONBEAD_0603

C909

C909
220PF/X

220PF/X

50V

50V
5%

5%
NPO

NPO
0603

0603
COMMON

COMMON

GND

E GC

5

6

R660

R660
0/X

0/X

.05R

.05R
0603

0603
NS

NS

1AMP

1AMP

TMDS_IOBACK

A3V3

R661

R661
0

0

.05R

.05R
0603

0603
COMMON

COMMON

1AMP

1AMP

TMDS_GATE_IOBACK

+/-20V

+/-20V

0.36W@25C

0.36W@25C

2

TMDS_IOVDD

2S3

3.5R

3.5R

0.88A

50V

0.88A

50V

0.22A@31C

0.22A@31C

Q513

Q513

D

IRLML2502TR/SOT23

IRLML2502TR/SOT23

COMMON

COMMON

SOT23_1G1D1S

SOT23_1G1D1S

G

1

1G1D1S

1G1D1S

17.1D< (17)

DVI_SOUTH_HPD

3.5MIL

OUT

3

TMDS_PLLVDD

TMDS_IOVDD

NETNAME

TMDS_PLLVDD
IFPAB_PLLVDD

BI

TMDS_IOVDD
IFPAB_IOVDD

BI

IFPABRSET

BI

TMDS_IOBACK

BI

Title

Title

Title

Size Document Number Rev

Size Document Number Rev

Size Document Number Rev

Custom

Custom

Custom

Date: Sheet

Date: Sheet

Date: Sheet

12MIL 3.3V

12MIL 3.3V
12MIL 3.3V

12MIL

12MIL

GIGABYTE

GIGABYTE

GIGABYTE

TMDS LINK A/B & DVI SOUTH

TMDS LINK A/B & DVI SOUTH

TMDS LINK A/B & DVI SOUTH

GV-NX66T256DP-RH

GV-NX66T256DP-RH

Wednesday, December 28, 2005

Wednesday, December 28, 2005

Wednesday, December 28, 2005

GV-NX66T256DP-RH

7

VOLTAGEMIN_LINE_WIDTH

3.3V12MIL

of

11 23

of

11 23

of

11 23

8

4

5

1.0

1.0

1.0

1

2

3

4

5

6

7

8

HGFEDCBA

INTERNAL TMDS .. LINK C & D

1

A A

2

TP_VPROBECD

C802

C802
470PF

470PF

50V

50V
10%

10%
X7R

X7R
0402

0402
COMMON

COMMON

IFPCD_RSET

R659

R659
1K

1K

1%

1%
0402

0402
COMMON

COMMON

C829

C829
470PF

470PF

50V

50V
10%

10%
X7R

X7R
0402

0402
COMMON

COMMON

GND

TMDS_PLLVDD

F.B.150 0.2A/6

GND

TMDS_IOVDD

C789

C789

4.7UF

4.7UF

6.3V

6.3V
10%

10%
X5R

X5R
0603

0603
COMMON

COMMON

LB519

LB519

F.B.150 0.2A/6

COMMONBEAD_0603

COMMONBEAD_0603

GND

LB525

BEAD_0603COMMON

BEAD_0603COMMON

C865

C865

4.7UF

4.7UF

6.3V

6.3V
10%

10%
X5R

X5R
0603

0603
COMMON

COMMON

F.B.150 0.2A/6LB525

F.B.150 0.2A/6

IFPCD_PLLVDD

C788

C788

C795

C795

4.7UF

4.7UF

4700PF

4700PF

25V

25V

6.3V

6.3V
10%

10%

10%

10%
X5R

X5R

X7R

X7R
0402

0402

0603

0603

COMMON

COMMON

COMMON

COMMON

GND

IFPCD_IOVDD

C838

C838

C830

C830

4.7UF

4.7UF

4700PF

4700PF

6.3V

6.3V

25V

25V

10%

10%

10%

10%

X5R

X5R

X7R

X7R

0603

0603

0402

0402

COMMON

COMMON

COMMON

COMMON

C827

C827

C836

C836

4700PF

4700PF

470PF

470PF

50V

50V

25V

25V

10%

10%

10%

10%

X7R

X7R

X7R

X7R

0402

0402

0402

0402
COMMON

COMMON

COMMON

COMMON

B B

3

AK3

AH3

AA10

AB10

AD6

AE7

BGA820

BGA820
COMMON

COMMON

U11H

U11H

8/14 IFPCD

8/14 IFPCD

IFPCD_VPROBE

IFPCD_RSET

IFPCD_PLLVDD

IFPCD_PLLGND

IFPC_IOVDD

IFPD_IOVDD

6600 GT

6600 GT

IFPC_TXC
IFPC_TXC

IFPC_TXD0
IFPC_TXD0

IFPC_TXD1
IFPC_TXD1

IFPC_TXD2
IFPC_TXD2

IFPD_TXC
IFPD_TXC

IFPD_TXD4
IFPD_TXD4

IFPD_TXD5
IFPD_TXD5

IFPD_TXD6
IFPD_TXD6

TMDS_IOVDD

R68349.9

R68349.9

COMMON1%0402

C886

C886
.01UF

.01UF

16V

16V
10%

10%
X7R

X7R
0402

0402
COMMON

COMMON

C884

C884
.01UF

.01UF

16V

16V
10%

10%
X7R

X7R
0402

0402
COMMON

COMMON

C881

C881
.01UF

.01UF

16V

16V
10%

10%
X7R

X7R
0402

0402
COMMON

COMMON

C896

C896
.01UF

.01UF

16V

16V
10%

10%
X7R

X7R
0402

0402
COMMON

COMMON

COMMON1%0402

49.9

49.9

COMMON

COMMON

49.9

49.9

COMMON

COMMON

COMMON1%0402

COMMON1%0402

GND

C895

C895

C890

C890

C906

.01UF/X

.01UF/X

16V

16V
10%

10%
X7R

X7R
0402

0402
COMMON

COMMON

LINK C & LINK D PULLUPS ... SHOULD BE PLACED AS CLOSE AS POSSIBLE
TO GPU

NETNAME

NAME

CTXC*

AM3

CTXC

AM2

CTXD0*

AE1

CTXD0

AE2

CTXD1*

AF2

CTXD1

AF1

CTXD2*

AH1

CTXD2

AG1

TP_DTXC*

AH2

TP_DTXC

AG3

DTXD4*

AJ1

DTXD4

AK1

DTXD5*

AL1

DTXD5

AL2

DTXD6*

AJ3

DTXD6

AJ2

CTXC
CTXC

CTXD0
CTXD0

CTXD1
CTXD1

CTXD2
CTXD2

DTXD4
DTXD4

DTXD5
DTXD5

DTXD6
DTXD6

FOR MICROSTRIP 100 OHM DIFFERENTIAL
IMPEDANCE

C906

.01UF/X

.01UF/X

.01UF/X

.01UF/X

16V

16V

16V

16V

10%

10%

10%

10%

X7R

X7R

X7R

X7R

0402

0402

0402

0402

COMMON

COMMON

COMMON

COMMON

GND

MIN_LINE_WIDTHDIFF PAIR

3MIL 25MIL

3MIL
3MIL 25MIL

3MIL 25MIL
3MIL 25MIL

3MIL 25MIL
3MIL 25MIL

SPACING
RULE

COMMON1%0402

COMMON1%0402

49.9/X

49.9/X

COMMON 0402

COMMON 0402

25MIL3MIL
25MIL3MIL

25MIL3MIL

25MIL

25MIL3MIL
25MIL3MIL

25MIL3MIL
25MIL3MIL

49.9

49.9

COMMON

COMMON

R89

R89

0402

0402

49.9

49.9

1%

1%

COMMON

COMMON

R91

R91

0402

0402

1%

1%

COMMON1%0402

COMMON1%0402

R9549.9

R9549.9

49.9

49.9

COMMON

COMMON

R67149.9/X

R67149.9/X

COMMON1%0402

COMMON1%0402

R68149.9/X

R68149.9/X

0402COMMON

0402COMMON

49.9/X

49.9/X

1%

1%

COMMON

COMMON

R665

R665

1%

1%

CTXC

CTXC*

R682

R682

CTXD0

0402

0402

1%

1%

CTXD0*

R87

R87

CTXD1

0402

0402

1%

1%

CTXD1*

R9049.9

R9049.9

CTXD2

CTXD2*

R93

R93

0402

0402

1%

1%

DTXD4
DTXD4*

R66749.9/X

R66749.9/X

DTXD5
DTXD5*

R677

R677

DTXD6

0402

0402

1%

1%

DTXD6*

R65749.9/X

R65749.9/X

0402COMMON

0402COMMON

1%

1%

1

DDC_5V

C35

C35
4700PF

4700PF

25V

25V
10%

10%
X7R

X7R
0402

0402
COMMON

DVI_HPD_0_C

COMMON

GND

I2CB_SCL_C

10.2F> (10)
IN

I2CB_SDA_C

10.1F> (10)
IN

DACC_VSYNC_C

10.3F> (10)
IN

DACC_RED_C

10.1A<> 10.4G> (10)
IN

DACC_GREEN_C

10.1A<> 10.4G> (10)
IN

DACC_BLUE_C

10.1A<> 10.4G> (10)
IN

DACC_HSYNC_C

10.3F> (10)
IN

GND

SHIELD1

CTXD0*

TX0-

CTXD0

TX0+

CTXD1*

TX1-

CTXD1

TX1+

CTXD2*

TX2-

CTXD2

TX2+
SHLD24
SHLD13
SHLD05

DTXD4*

TX3-

DTXD4

TX3+

DTXD5*

TX4-

DTXD5

TX4+

DTXD6*

TX5-

DTXD6

TX5+
DDCC
DDCD
VDDC
GND
SHLDC
TXC­TXC+
VSYNC
HPD

R
G
B
AGND1

AGND2

C5A

HSYNC

SHIELD2

25

17
18

10

11
19
12
13

20
21

14
15
22
24
23

16

C1
C2
C3
C5

C4

26

9

1
2
3

4
5

6
7

8

J5

J5

CON_DVI_I

CON_DVI_I

19

17

19

17

DVI_I

DVI_I
COMMON

COMMON
N/A

N/A
065-00030-0002-000

065-00030-0002-000

16

824

16

824

C3

C1

C3

C1

C5

C5A

C5

C5A

C2C4

C2C4

2

3

GND

C C

4

Hotplug Detection

5V

DVI_MID_HPD

17.1D< (17)

D D

5

AB D F H

1

2

3

3.5MIL

OUT

R618

R618

COMMON

COMMON

D517

10K

10K

5%

5%

0402

0402

D517

SOT23

SOT23

D_3PIN_AC/X

D_3PIN_AC/X

3

100V

100V
100MA

100MA
COMMON

COMMON

1 2

GND

4

3V3

DVI_MID_HPD_R

R619

1K/X

R619

1K/X

COMMON

COMMON

0402

0402

5%

5%

D525

D525

SOT23

SOT23

D_3PIN_AC/X

D_3PIN_AC/X

3

100V

100V
100MA

100MA
COMMON

COMMON

1 2

LB511

LB511

BEAD_0603COMMON

BEAD_0603COMMON

150-220R@100MHz/X

150-220R@100MHz/X

C700

C700
220PF/X

220PF/X

50V

50V
5%

5%
NPO

NPO
0603

0603
COMMON

COMMON

GND

E GC

5

6

NETNAME

IFPCD_RSET

BI

IFPCD_PLLVDD

BI

IFPCD_IOVDD

BI

12MIL
12MIL 3.3V
12MIL 3.3V

GIGABYTE

GIGABYTE

Title

Title

Title

Size Document Number Rev

Size Document Number Rev

Size Document Number Rev

Custom

Custom

Custom

Wednesday, December 28, 2005

Wednesday, December 28, 2005

Wednesday, December 28, 2005

Date: Sheet

Date: Sheet

Date: Sheet

GIGABYTE

TMDS LINK C/D & DVI MID

TMDS LINK C/D & DVI MID

TMDS LINK C/D & DVI MID

GV-NX66T256DP-RH

GV-NX66T256DP-RH

GV-NX66T256DP-RH

7

VOLTAGEMIN_LINE_WIDTH

of

12 23

of

12 23

of

12 23

8

4

5

1.0

1.0

1.0

1

G3
VIP/MIOB

A3V3

1

A A

2

B B

LB521

LB521
F.B.150 0.2A/6

F.B.150 0.2A/6

COMMON

COMMON
BEAD_0603

BEAD_0603

C809

C809

4.7UF

4.7UF

6.3V

6.3V
10%

10%
X5R

X5R
0603

0603
COMMON

COMMON

C807

C807
.1UF/X

.1UF/X

10V

10V
10%

10%
X5R

X5R
0402

0402
COMMON

COMMON

MIOB_VDDQ

2

PLACE CAPS CLOSE TO GPU

MIOB_VDDQ MIOB_VDDQ

C821

C821
100PF/X

100PF/X

50V

50V
5%

5%
C0G

C0G
0402

0402
COMMON

COMMON

R84

R84

49.9/X

49.9/X

1%

1%
0402

0402
COMMON

COMMON

R81

R81

49.9/X

49.9/X

1%

1%
0402

0402
COMMON

COMMON

GND

PINS

GND

MIOBCAL_PD_VDDQ

MIOBCAL_PU_GND

MIOB_VDDQ

MIOB_VREF

R85

R85
1K/X

1K/X

1%

1%
0402

0402
COMMON

COMMON

R86

R86

C65

C65
.1UF/X

.1UF/X

1K/X

1K/X

10V

10V

1%

1%
0402

0402

10%

10%

COMMON

COMMON

X5R

X5R
0402

0402
COMMON

COMMON

GND

BGA820

BGA820
COMMON

COMMON

U11I

U11I

12/14 MIOB

12/14 MIOB

AA8

MIOB_VDDQ

AB7

MIOB_VDDQ

AB8

MIOB_VDDQ

AC6

MIOB_VDDQ

AC7

MIOB_VDDQ

Y1

MIOBCAL_PD_VDDQ

Y3

MIOBCAL_PU_GND

Y2

MIOB_VREF

6600 GT

6600 GT

3

MIOB_VSYNC
MIOB_HSYNC

MIOB_CTL3

MIOB_CLKOUT
MIOB_CLKOUT

MIOB_CLKIN

MIOBD0
MIOBD1
MIOBD2
MIOBD3
MIOBD4
MIOBD5
MIOBD6
MIOBD7
MIOBD8

MIOBD9
MIOBD10
MIOBD11

MIOB_DE

4

MIOBD0
MIOBD1

MIOBD2

MIOBD3
MIOBD4
MIOBD5
MIOBD6
MIOBD7
MIOBD8

MIOBD9

MIOBD10

MIOBD11
TP_MIOBD<12>
TP_MIOBD<13>
TP_MIOBD<14>
TP_MIOBD<15>

TP_VIPHAD<4>
TP_VIPHAD<5>
TP_VIPHAD<6>
TP_VIPHAD<7>

VIPPCLK
TP_VIPHCLK
TP_VIPHCTL
TP_MIOB_CTL3

TP_MIOB_CLKOUT
TP_MIOB_CLKOUT*
TP_MIOB_CLKIN

0
1
2
3
4
5
6
7
8

9
10
11

AC3
AC1
AC2
AB2
AB1
AA1
AB3
AA3
AC5
AB5
AB4
AA5
W3

RFU

V1

RFU

Y5

RFU

W1

RFU

W4

RFU

W5

RFU

V5

RFU

Y6

RFU

AE3
AF3
AD1
AD3

AD4
AD5
AE4

MIOBD[11..0]

3.5MIL

3.5MIL

3.5MIL

14.4A> 13.1G<>

IN

3.5MIL

3.5MIL

5

18.2A<>

(18)

13.1G<>

BI

14.3A<>

6

(18)

14.3A<> 13.1E<>

18.2A<> 13.1E<> (18)

14.4A> 13.2E<

18.2A<>

18.1A<> (18)

BI
BI

BI

BI

BI

BI

MIOB_VDDQ

MIOA_VDDQ

NETNAME

MIOBD[7..0]
MIOBD[11..10]

VIPPCLK

MIOAD[11..0]

MIOA_CLKOUT

MIOA_CLKOUT*

MIOB_VREF

BI

MIOA_VDDQ

MIOA_VREF

BI

7

MIN_LINE_WIDTH

3.5MIL 15MIL

3.5MIL 10MIL

3.5MIL 20MIL_G2G_30MIL

3.5MIL 15MIL

SPACING
RULE

HGFEDCBA

20MIL_G2G_30MIL

20MIL_G2G_30MIL

8

1

MIN_LINE_WIDTHNETNAME

12MIL
12MIL

12MIL

12MIL

2

3

G3

MIOA_2V5

MIOA

LB510

LB510
F.B.150 0.2A/6

F.B.150 0.2A/6

COMMON

COMMON
BEAD_0603

BEAD_0603

MIOA_VDDQ

C694

C694

C699

C699

C687

C687

C690

C690

C711

4.7UF

4.7UF

.1UF

.1UF

100PF

10V

10V
10%

10%
X5R

X5R
0402

0402
COMMON

COMMON

100PF

50V

50V
5%

5%
C0G

C0G
0402

0402
COMMON

COMMON

MIOA_VDDQ

6.3V

6.3V
10%

10%
X5R

X5R
0603

C C

0603
COMMON

COMMON

4

100PF

100PF

50V

50V
5%

5%
C0G

C0G
0402

0402
COMMON

COMMON

R69

R69

49.9

49.9

1%

1%
0402

0402
COMMON

COMMON

R62

R62

49.9

49.9

1%

1%
0402

0402
COMMON

COMMON

C711
1000PF

1000PF

16V

16V
10%

10%
X7R

X7R
0402

0402
COMMON

COMMON

GND

D D

5

AB D F H

1

2

MIOA_VDDQ

C793

C793
1000PF

1000PF

16V

16V
10%

10%
X7R

X7R
0402

0402
COMMON

COMMON

PLACE CAPS & RES CLOSE TO GPU
PINS

MIOA_VDDQ

GND

C748

C748
1000PF

1000PF

16V

16V
10%

10%
X7R

X7R
0402

0402
COMMON

COMMON

MIOACAL_PD_VDDQ

MIOACAL_PU_GND

R72

R72
1K

1K

1%

1%
0402

0402
COMMON

COMMON

R73

R73
1K

1K

1%

1%
0402

0402
COMMON

COMMON

MIOA_VREF

C54

C54
.1UF

.1UF

10V

10V
10%

10%
X5R

X5R
0402

0402
COMMON

COMMON

BGA820

BGA820
COMMON

COMMON

U11J

U11J

11/14 MIOA

11/14 MIOA

M7

MIOA_VDDQ

M8

MIOA_VDDQ

R8

MIOA_VDDQ

T8

MIOA_VDDQ

U9

MIOA_VDDQ

L1

MIOACAL_PD_VDDQ

L3

MIOACAL_PU_GND

L2

MIOA_VREF

6600 GT

6600 GT

MIOAD0
MIOAD1
MIOAD2
MIOAD3

MIOAD5
MIOAD6
MIOAD7
MIOAD8
MIOAD9
MIOAD10
MIOAD11

0
1
2
3
4
5
6
7
8

9
10
11

MIOAD0
MIOAD1
MIOAD2
MIOAD3
MIOAD4
MIOAD5
MIOAD6
MIOAD7
MIOAD8

MIOAD9
MIOAD10
MIOAD11

P2
N2
N1
N3
M1
M3
P5
N6
N5
M4
L4
L5

MIN_LINE_WIDTH

17.5E<> (17)

MIOA_HSYNC
MIOA_VSYNC

MIOA_CTL3

MIOA_CLKOUT
MIOA_CLKOUT

MIOA_CLKIN

3

MIOA_DE

MIOA_VSYNC

R1

MIOA_DE

P1

TP_MIOA_CTL3

P3

MIOA_CLKOUT

R4

TP_MIOA_CLKOUT*

P4

MIOA_CLKIN

M5

4

R626

04025%COMMON

04025%COMMON

MIOA_HSYNC

R3

BI

10KR626

10K

E GC

3.5MIL

3.5MIL

3.5MIL

3.5MIL

3.5MIL

GND

5

Feature
Connector

TP_SCAL_RFU_B5
TP_SCAL_RFU_A9
TP_SCAL_RFU_A13

MIOAD[11..0]

NONPHY

NONPHY
COMMON

COMMON

CN1

CN1

MIOD<11>
MIOD<10>

B3

GND

B7

GND

B11

GND

A3

GND

A7

GND

A11

GND

GND

B5

RSVD

A9

RSVD

A13

RSVD

CON_MIO_26/X

CON_MIO_26/X

6

MIOD<9>
MIOD<8>
MIOD<7>
MIOD<6>
MIOD<5>
MIOD<4>
MIOD<3>
MIOD<2>
MIOD<1>
MIOD<0>

MIOHSYNC
MIOVSYNC

MIODE

MIOCLK

SWAP_RDY

MIOAD11
MIOAD10
MIOAD9
MIOAD8
MIOAD7
MIOAD6
MIOAD5
MIOAD4
MIOAD3MIOAD4
MIOAD2
MIOAD1
MIOAD0

11
10

9
8
7
6
5
4
3
2
1
0

18.3A<> (18)

BI

GIGABYTE

GIGABYTE

Title

Title

Title

Size Document Number Rev

Size Document Number Rev

Size Document Number Rev

Custom

Custom

Custom

Wednesday, December 28, 2005

Wednesday, December 28, 2005

Wednesday, December 28, 2005

Date: Sheet

Date: Sheet

Date: Sheet

7

GIGABYTE

MIOA & MIOB, FEATURE CONN

MIOA & MIOB, FEATURE CONN

MIOA & MIOB, FEATURE CONN

GV-NX66T256DP-RH

GV-NX66T256DP-RH

GV-NX66T256DP-RH

of

13 23

of

13 23

of

13 23

8

A12
B12
A10
B10
B9
A8
A6
B6
A5
A4
B4
A2

B2
A1
B13

B8

SWAPRDY_A

B1

3

4

5

1.0

1.0

1.0

1

PHILIPS VIDEO
CAPTURE

2

3

4

5

6

7

8

HGFEDCBA

1

A A

2

B B

Delete

1

2

Delete

3

C C

Delete

3

4

4

Delete

D D

5

GIGABYTE

GIGABYTE

Title

Title

Title

Size Document Number Rev

Size Document Number Rev

Size Document Number Rev

Custom

Custom

Custom

Wednesday, December 28, 2005

Wednesday, December 28, 2005

Wednesday, December 28, 2005

Date: Sheet

Date: Sheet

AB D F H

1

2

3

4

E GC

5

6

Date: Sheet

7

GIGABYTE

SAA7115 VIDEO DECODER

SAA7115 VIDEO DECODER

SAA7115 VIDEO DECODER

GV-NX66T256DP-RH

GV-NX66T256DP-RH

GV-NX66T256DP-RH

14 23

14 23

14 23

8

of

of

of

5

1.0

1.0

1.0

1

2

3

4

5

6

7

8

HGFEDCBA

DACB .. MiniDIN VIDEO IN/OUT CONNECTOR /STEREO
GLASSES

FILTER
NOTES:

NET_NAME

DACB_C_OUT

OUT

DACB_CVBS_OUT

OUT

DACB_PB_OUT

OUT

1

A A

MDIN_PBOUT_C
MDIN_COUT_C

BI

MDIN_YOUT_C

BI
BI

14.1A<

15.2C>

14.2A<

15.2H>

MINIDIN_Y_CVBSIN

BI

MDIN_YIN_C

BI

MDIN_YIN_CLAMP

BI

MDIN_CIN_C

MINIDIN_CIN

BI

MDIN_CIN_CLAMP

BI
BI

DACB_VDD

IN

DACB_VREF

IN

DACB_RSET

IN

12MIL
12MIL
12MIL

2

B B

NET_SPACING_RULEMIN_LINE_WIDTH IMPEDANCE

20MILU11.R6:R544.1:37.50 ohm:2 %
20MILU11.T5:R561.1:37.50 ohm:2 %
20MILU11.T6:R541.1:37.50 ohm:2 %

20MIL
20MIL
20MIL

20MIL
20MIL
20MIL

20MIL
20MIL
20MIL

15.1A<> 14.1A<

DACB_PB_OUT

R540

R540

R541

R541

200/X

200/X

75

75

1%

1%

1%

1%

0402

0402

0402

0402

NS

NS

COMMON

COMMON

DACB_C_OUT

R544

R544

R543

R543

75

75

200/X

200/X

1%

1%

1%

1%

0402

0402

0402

0402

COMMON

COMMON

NS

NS

MINIDIN_Y_CVBSIN

OUT

R557

R557
56/X

56/X

5%

5%
0402

0402
COMMON

COMMON

R556 18/X

5%

5%

3

DACB_A3V3

BGA820

BGA820
COMMON

COMMON

U11K

U11K

5/14 DACB(TV)

V8

DACB_VREF

R5

R7

5/14 DACB(TV)

DACB_VDD

DACB_VREF

DACB_RSET

6600 GT

6600 GT

R630

R630

90.9

90.9

1%

1%
0402

0402
COMMON

COMMON

DACB_VDD

DACB_VREF

DACB_RSET

R632

R632

1.78K

1.78K

1%

1%
0402

0402
COMMON

COMMON

LB515 F.B.150 0.2A/6

LB515 F.B.150 0.2A/6

BEAD_0603COMMON

BEAD_0603COMMON

DACB_VDD

C766

C766

C779

C779

C778

C778

C770

4.7UF

4.7UF

4700PF

C C

4

D D

5

GND

6.3V

6.3V
X5R

X5R
0603

0603
COMMON

COMMON

4700PF

10%

10%

25V

10%

25V

10%

X7R

X7R
0402

0402
COMMON

COMMON

C770

470PF

470PF

1UF

1UF

10%

10%

6.3V

6.3V

50V

50V
X7R

X7R

10%

10%

0402

0402

X5R

X5R

COMMON

COMMON

0402

0402
COMMON

COMMON

ADJUST FOR TVOUT
ONLY

For G72, the RSET value is 124 Ohm. Customer may choose to implement a trim
resistor for flexibility.
For G72 and G73, DAC VREF must be decoupled through a 0.1UF capacitor for
proper DAC initialization and configuration. Historically, a 1UF capacitor has been
used for decoupling on NV43 and NV44.

SD: USE
L=1.8UH

HD: USE
L=?

C508

8.2PF

C508

8.2PF

50V

0603

50V

0603

5%

5%
NPO

NPO
COMMON

COMMON

8.2PFC534

8.2PF

5%

5%
NPO

NPO
COMMON

COMMON

COMMON0603

COMMON0603

50V0603

50V0603
5%

5%
NPO

NPO
COMMON

COMMON

COMMON

COMMON

MDIN_PBOUT_C

0.56uHL502

0.56uH
C509

C509
82PF

82PF

50V

50V
5%

5%
NPO

NPO
0603

0603
COMMON

COMMON

50V

50V

MDIN_COUT_C

C535

C535
82PF

82PF

50V

50V
5%

5%
NPO

NPO
0603

0603
COMMON

COMMON

MDIN_YIN_C

68nH/X

68nH/X

C576

C576
270PF/X

270PF/X

50V

50V
5%

5%
NPO

NPO
0603

0603
COMMON

COMMON

J3

J3

SCL

7

Pb out

out

out

9

C/Pr

8

MINIDIN_GND1 MINIDIN_GND2

GND

5

Y/CVBS

1

R23

R23
0

0

.05R

.05R
0603

0603
COMMON

COMMON

keep stub short

DDC_5V

BEAD_0603

BEAD_0603

150-220R@100MHz/X

150-220R@100MHz/X

L502

0603 COMMON

5V

D501

D501

SOT23

SOT23

BAV99-7/SOT23

BAV99-7/SOT23

3

100V

100V
100MA

100MA
COMMON

COMMON

1 2

5V

D502

D502

SOT23

SOT23

3

BAV99-7/SOT23

BAV99-7/SOT23

100V

100V
100MA

100MA
COMMON

COMMON

1 2

MDIN_YIN_CLAMP

COMMON0402

COMMON0402

A3V3

D508

D508

SOT23

SOT23

D_3PIN_AC/X

D_3PIN_AC/X

3

100V

100V
100MA

100MA
COMMON

COMMON

1 2

R6

DACB_RED

T5

DACB_GREEN

T6

DACB_BLUE

V7

DACB_IDUMP

C507

C507
82PF

82PF

50V

50V
5%

5%
NPO

NPO
0603

0603
COMMON

COMMON

C533

C533
82PF

82PF

50V

50V
5%

5%
NPO

NPO
0603

0603
COMMON

COMMON

C574

C574
330PF/X

330PF/X

50V

50V
5%

5%
NPO

NPO
0603

0603
COMMON

COMMON

DACB_C_OUT

DACB_CVBS_OUT

DACB_PB_OUT

GND

0603 COMMON

C534

0603

0603

L503 0.56uH

L503 0.56uH

C575 22PF/X

C575 22PF/X

L508

L508

0603

0603

MDIN_SCL_C_STEREO

DDC_5V

C23

C23
1UF

1UF

16V

16V
10%

10%
X5R

X5R
0603

0603
COMMON

COMMON

CON_MINIDIN_9

CON_MINIDIN_9

VIVO

VIVO
COMMON

COMMON

5V+

10

SDA

4

Y/CVBS

outout

outout

6

GND

3

C

inin

inin

2

111213

R33

0

R33

0

0603

0603

.05R

.05R

COMMON

COMMON

LB6

LB6

NS

NS

STEREO GLASSES

Place close to MiniDIN connector!

BUFFER

FOR DEBUG PURPOSES ONLY .. DEFAULT IS NO
STUFF

LB4

LB4

F.B.150 0.2A/6

F.B.150 0.2A/6

BEAD_0603COMMON

BEAD_0603COMMON

C16

C16
220PF

220PF

50V

50V
5%

5%
NPO

NPO
0603

0603
COMMON

COMMON

MDIN_SDA_C

LB5

LB5

F.B.150 0.2A/6

F.B.150 0.2A/6

COMMON

BEAD_0603

COMMON

BEAD_0603

C20

C20
220PF

220PF

50V

50V
5%

5%
NPO

NPO
0603

0603
COMMON

COMMON

C583

8.2PF

C583

8.2PF

0603 50V

0603 50V

5%

5%
NPO

NPO
COMMON

C584

C584
82PF

82PF

50V

50V
5%

5%
NPO

NPO
0603

0603
COMMON

COMMON

C557

C557
270PF/X

270PF/X

50V

50V
5%

5%
NPO

NPO
0603

0603
COMMON

COMMON

L509

L509

C556 22PF/X

C556 22PF/X

L504

COMMON

0.56uH

0.56uH

COMMON

0603

COMMON

0603

50V5%0603

50V5%0603

NPO

NPO
COMMON

COMMON

68nH/XL504

68nH/XR556 18/X

COMMON0603

COMMON0603

MDIN_YOUT_C

MDIN_CIN_C

keep stub short from the pin

C21

C21
1UF/X

1UF/X

16V

16V

PLACE NEAR

10%

10%

CONNECTOR

X5R

X5R
0603

0603
NS

NS

For STEREO GLASSES 3pin MiniDIN
only:

Stuff bead!
And replace 0 Ohm resistor with 220PF cap!

STEREO

R8NS0/X

17.5D> (17)
IN

R8NS0/X

0402

0402

5%

5%

C582

C582
82PF

82PF

50V

50V
5%

5%
NPO

NPO
0603

0603
COMMON

COMMON

C555

C555
330PF/X

330PF/X

50V

50V
5%

5%
NPO

NPO
0603

0603
COMMON

COMMON

5V

R3

R3
10K/X

10K/X

5%

5%
0402

0402
COMMON

COMMON

STEREO_5V

5V

3

1 2

5V

3

1 2

MDIN_CIN_CLAMP

A3V3

3

1 2

5V

D3

D3

SOT23

SOT23

BAV99-7/SOT23

BAV99-7/SOT23

100V

100V
100MA

100MA
COMMON

COMMON

D6

D6

SOT23

SOT23

BAV99-7/SOT23

BAV99-7/SOT23

100V

100V
100MA

100MA
COMMON

COMMON

5V

3

1 2

D506

D506

SOT23

SOT23

D_3PIN_AC/X

D_3PIN_AC/X

100V

100V
100MA

100MA
COMMON

COMMON

C11

C11
.1UF/X

.1UF/X

10V

10V
10%

10%
X5R

X5R
0402

0402
COMMON

COMMON

D510

D510

SOT23

SOT23

BAV99-7/SOT23

BAV99-7/SOT23

100V

100V
100MA

100MA
COMMON

COMMON

R554 18/X

R554 18/X

5V

1

2

3.5MIL

0402

0402

5

3

R255%0

R255%0

DACB_CVBS_OUT

R561

R561
75

75

1%

1%
0402

0402
COMMON

COMMON

COMMON

COMMON

5%

5%

U1

U1

U_AND_2IN/X

U_AND_2IN/X

4

SC70-5

SC70-5
COMMON

COMMON

COMMON0402

COMMON0402

STEREO_BUF

I2CC_SDA

R560

R560
200/X

200/X

1%

1%
0402

0402
NS

NS

MINIDIN_CIN

MINIDIN_CIN

R555

R555
56/X

56/X

5%

5%
0402

0402
COMMON

COMMON

I2CC_SCL

3.5MIL

BI

IN

17.1D<> 16.2E<> 14.3A<> (17)

17.1D< 16.2E<> 14.3A< (17)

1

2

15.2A<> 14.2A<

OUT

3

4

SCL_C_STEREO

R24

33/X

R24

33/X

0402

0402

COMMON

COMMON

5%

5%

5

GIGABYTE

GIGABYTE

Title

Title

Title

Size Document Number Rev

Size Document Number Rev

Size Document Number Rev

Custom

Custom

Custom

Wednesday, December 28, 2005

Wednesday, December 28, 2005

Wednesday, December 28, 2005

Date: Sheet

Date: Sheet

AB D F H

1

2

3

4

E GC

5

6

Date: Sheet

7

GIGABYTE

DACB & MINIDIN NORTH

DACB & MINIDIN NORTH

DACB & MINIDIN NORTH

GV-NX66T256DP-RH

GV-NX66T256DP-RH

GV-NX66T256DP-RH

of

15 23

of

15 23

of

15 23

8

1.0

1.0

1.0

1

2

4-Pin Video In, 12-pin Video In connectors

3

4

5

6

7

8

HGFEDCBA

1

A A

2

B B

3

C C

4

D D

5

EXTERNAL 4-PIN VIDEO IN
CONNECTOR

16.4G<>

14.2A<

16.4G<>

14.2A<

Out to Philips

16.4G<>

14.2A<

VIDINT_Y_CVBSIN

OUT

VIDINT_CIN

OUT

VIDINT_CVBSIN

OUT

14.3A< 16.4G<>

TMDS_PLLVDD

A3V3

LB513

F.B.150 0.2A/6

LB513

F.B.150 0.2A/6

COMMON

BEAD_0603

COMMON

BEAD_0603

C741

C741

4.7UF

4.7UF

10%6.3V

10%6.3V

X5R

X5R
0603

0603
COMMON

COMMON

GND

TMDS_PLLVDD

A3V3

LB512 F.B.150 0.2A/6

LB512 F.B.150 0.2A/6

COMMONBEAD_0603

COMMONBEAD_0603

GND

R553

R553

0402

0402

R552

R552
56/X

56/X

5%

5%
0402

0402
COMMON

COMMON

R551

0402 COMMON

0402 COMMON

R550

R550
56/X

56/X

5%

5%
0402

0402
COMMON

COMMON

R559

04025%COMMON

04025%COMMON

R549

R549
56/X

56/X

5%

5%
0402

0402
COMMON

COMMON

SEC_CVBS1

OUT

PLLVDD FOR G72/G73

LB548

F.B.150 0.2A/6/X

LB548

F.B.150 0.2A/6/X

COMMON

BEAD_0603

COMMON

BEAD_0603

C813

C813

4.7UF/X

4.7UF/X

10%6.3V

10%6.3V

X5R

X5R
0603

0603
COMMON

COMMON

LB549

F.B.150 0.2A/6/X

LB549

F.B.150 0.2A/6/X

BEAD_0603

BEAD_0603

COMMON

COMMON

VID_PLLVDD

5%

5%

5%

5%

C737

C737

4.7UF

4.7UF

6.3V

6.3V
10%

10%
X5R

X5R
0603

0603
COMMON

COMMON

C761

C761

4.7UF

4.7UF

6.3V

6.3V
10%

10%
X5R

X5R
0603

0603
COMMON

COMMON

18/X

18/X

COMMON

COMMON

18/XR551

18/X

18/XR559

18/X

GND

R518

R518
56/X

56/X

5%

5%
0402

0402
COMMON

COMMON

C548

22PF/XC548

22PF/X

0603

50V

0603

50V
5%

5%
NPO

NPO
COMMON

VIDINT_Y_F

5V

D505

D505

SOT23

SOT23

D_3PIN_AC/X

D_3PIN_AC/X

3

100V

100V
100MA

100MA
COMMON

COMMON

1 2

VIDINT_C_F

5V

D504

D504

SOT23

SOT23

D_3PIN_AC/X

D_3PIN_AC/X

3

100V

100V
100MA

100MA
COMMON

COMMON

1 2

VIDINT_CVBS_F

5V

D503

D503

SOT23

SOT23

D_3PIN_AC/X

D_3PIN_AC/X

3

100V

100V
100MA

100MA
COMMON

COMMON

1 2

SEC_CVBS1A

R517

R517

18/X

18/X

0402

0402

COMMON

COMMON

5%

5%

L507

C566

C566
330PF/X

330PF/X

50V

50V
5%

5%
NPO

NPO
0603

0603
COMMON

COMMON

C547 22PF/X

C547 22PF/X

0603 50V

0603 50V

L506 68nH/X

L506 68nH/X

C565

C565
330PF/X

330PF/X

50V

50V
5%

5%
NPO

NPO
0603

0603
COMMON

COMMON

C546

0603 50V

0603 50V

L505

C564

C564
330PF/X

330PF/X

50V

50V
5%

5%
NPO

NPO
0603

0603
COMMON

COMMON

L501

L501

0603 COMMON

0603 COMMON

COMMON

COMMON0603

COMMON0603

5%

5%
NPO

NPO
COMMON

COMMON

COMMON0603

COMMON0603

22PF/XC546

22PF/X

5%

5%
NPO

NPO
COMMON

COMMON

COMMON0603

COMMON0603

68nH/X

68nH/X

68nH/XL507

68nH/X

68nH/XL505

68nH/X

SEC_LUMA

C532

C532
270PF/X

270PF/X

50V

50V
5%

5%
NPO

NPO
0603

0603
COMMON

COMMON

SEC_CHROMA

C531

C531
270PF/X

270PF/X

50V

50V
5%

5%
NPO

NPO
0603

0603
COMMON

COMMON

SEC_CVBS

C530

C530
270PF/X

270PF/X

50V

50V
5%

5%
NPO

NPO
0603

0603
COMMON

COMMON

IF ONLY INTERNAL VIDEO IS USED, THEN FILTER MAY NEED TO BE
STUFFED

TUNER_CVBS

C501

C501
330PF/X

330PF/X

50V

50V
5%

5%
NPO

NPO
0402

0402
NS

NS

GND

Place in the area around connector

5V 5V

C18

C18
.1UF/X

.1UF/X

10V

10V
10%

10%
X5R

X5R
0402

0402
COMMON

COMMON

J2

J2

1
2

MALE

MALE

2.54MM

2.54MM

3

90

90

4

NORM

NORM
COMMON

COMMON

HDR_1X4/X

HDR_1X4/X

STANDARD VIDEO FILTERS WILL BE PLACED ON PCI
TUNER CARD.

C19

C19
.1UF/X

.1UF/X

10V

10V
10%

10%
X5R

X5R
0402

0402
COMMON

COMMON

EXTERNAL 12-PIN PVA
CONNECTOR

PVA CONNECTOR AND 4-PIN CONNECTOR SHARE THE SAME FILTERS .. LOCATION 12-PIN AND 4-PIN NEXT
TO EACH OTHER

Delete

XTAL/PLLVDD

BGA820

BGA820
COMMON

COMMON

U11L

U11L

13/14 XTAL_PLL

C785

C785
.1UF

.1UF

10V 10%

10V 10%
X5R

X5R
0402

0402
COMMON

COMMON

C768

C768
.1UF

.1UF

10V 10%

10V 10%
X5R

X5R
0402

0402
COMMON

COMMON

C763

C763
4700PF

4700PF

25V

25V
X7R

X7R
0402

0402
COMMON

COMMON

C752

C752
4700PF

4700PF

25V

25V
X7R

X7R
0402

0402
COMMON

COMMON

40mA

VID_PLLVDD

40mA

10%

10%

R78

10%

10%

R78
10K

10K

5%

5%
0402

0402
COMMON

COMMON

GND

13/14 XTAL_PLL

T9

PLLVDD

T10

VID_PLLVDD

U10

PLLGND

GND

T1

XTALSSIN

U1

XTALIN

6600 GT

6600 GT

XTALIN

C62

C62
22PF

22PF

50V

50V
5%

5%
NPO

NPO
0402

0402
COMMON

COMMON

GND

Y1

H10SSMDY110 PPM

H10SSMD

10 PPM
COMMON

COMMON

27 MHZ

27 MHZ

XTALOUTBUFF

XTALOUT

XTALOUT

XTALOUTBUFFXTALSSIN

T2

U2

C64

C64
22PF

22PF

50V

50V
5%

5%
NPO

NPO
0402

0402
COMMON

COMMON

GND

R77

R77
330

330

5%

5%
0402

0402
COMMON

COMMON

GND

NETNAME

VIDINT_Y_CVBSIN

14.2A< 16.1A>
BI

VIDINT_CIN

14.2A< 16.2A>
BI

VIDINT_CVBSIN

14.2A< 16.2A>
BI

14.3A< 16.3A>

SEC_CVBS1

BI

VIDINT_Y_F

BI

VIDINT_C_F

BI

VIDINT_CVBS_F

BI

SEC_CVBS1A

BI

SEC_LUMA

BI

SEC_CHROMA

BI

SEC_CVBS

BI

TUNER_CVBS

BI

XTALIN
XTALOUT

IN
IN

PLLVDD

IN

VID_PLLVDD

IN

MIN_LINE_WIDTH

5MIL
5MIL

12MIL
12MIL

NET_SPACING_RULE

20MIL
20MIL

3.5MIL

20MIL

20MIL
20MIL
20MIL
20MIL
20MIL

20MIL
20MIL
20MIL
20MIL

1

2

3

4

5

GIGABYTE

GIGABYTE

Title

Title

Title

Size Document Number Rev

Size Document Number Rev

Size Document Number Rev

Custom

Custom

Custom

Wednesday, December 28, 2005

Wednesday, December 28, 2005

Wednesday, December 28, 2005

Date: Sheet

Date: Sheet

AB D F H

1

2

3

4

E GC

5

6

Date: Sheet

7

GIGABYTE

4-PIN & 12-PIN VIDEO HEADERS

4-PIN & 12-PIN VIDEO HEADERS

4-PIN & 12-PIN VIDEO HEADERS

GV-NX66T256DP-RH

GV-NX66T256DP-RH

GV-NX66T256DP-RH

16 23

16 23

16 23

8

1.0

1.0

1.0

of

of

of

1

3V3

Use 10MIL Guard(GND) Trace around THERMDC and
THERMDA

C85

C85

1UF/X

3.5MIL

R697

R697

10K/X

10K/X

5%

5%
0402

0402
COMMON

COMMON

3V3

1UF/X

6.3V

6.3V
20%

20%
X5R

X5R
0603

0603
COMMON

COMMON

GND

FEMALE

FEMALE

1.274MM

1.274MM
0

0
KEY6_JTAG_SMALL

KEY6_JTAG_SMALL

J10

J10

COMMON

COMMON

TMS2TRST*

1

TDI4GND

3

VCC

5

TDO8TCK

7

HDR_2X4/X

HDR_2X4/X

JTAG_TCLK

JTAG_TMS
JTAG_TDI
JTAG_TDO
JTAG_TRST*

KEY

KEY

1

A A

R699

R699

R698

R698

10K/X

10K/X

10K/X

10K/X

5%

5%

5%

5%

0402

0402

0402

0402

COMMON

COMMON

COMMON

COMMON

3.5MIL

JTAG_TMS

3.5MIL

R694

R694

10K/X

10K/X

5%

5%

R693

R693

0402

0402

10K/X

10K/X

COMMON

COMMON

5%

5%
0402

0402
COMMON

COMMON

JTAG_TMS
JTAG_TDI

GND

JTAG_TDO

2

B B

TEMP
Sensor

THERMDA

THERMDC

3

THERMDA

C43

C43

2200PF/X

2200PF/X

10V

10V
20%

20%
X7R

X7R
0402

0402
COMMON

COMMON

I2CC_SCL

I2CC_SDA

2

BGA820

BGA820
COMMON

COMMON

U11M

U11M

9/14 MISC1

9/14 MISC1

THERMDC

J1

THERMDA

THERMDN

K1

THERMDP

AJ11

JTAG_TCK

AK11

JTAG_TMS

AK12

JTAG_TDI

AL12

JTAG_TDO

AL13

JTAG_TRST

6600 GT

6600 GT

GND

GPIO & JTAG

NOTE: FET invert used for internal sensor mode only .. stuff FET .. unstuff bypass resistor

SO8_122MIL

SO8_122MIL

U6

U6

COMMON

COMMON

2
3

8
7

D+
D-

SCL
SDA

U_TEMP_AD1032/X

U_TEMP_AD1032/X

I2C
Address

1001
100X

THERM
ALERT

VDD

GND

3

CLAMP

I2CC_SCL
I2CC_SDA

GPIO0
GPIO1
GPIO2
GPIO3
GPIO4
GPIO5
GPIO6
GPIO7
GPIO8

GPIO9
GPIO10
GPIO11
GPIO12

F6

G2
G1

K3
H1
K5
G5
E2
J5
G6
K6
E1
D2
H5
F4
E3

Place Close to GPU

I2CC_SDA_G

DVI_MID_HPD

DVI_SOUTH_HPD

TUNER_IRQ
GPIO5_VSEL0
GPIO6_VSEL1

SLOWDOWN*

5V

R80

R80

10K

10K

5%

5%
0402

0402
COMMON

COMMON

TP_GPIO2

TP_GPIO3

TP_GPIO7

TP_GPIO10
TP_GPIO11
TP_GPIO12

C684

C684

.1UF

.1UF

10V

10V
10%

10%
X5R

X5R
0402

0402
COMMON

COMMON

5V

C709

C709

.1UF

.1UF

10V

10V
10%

10%
X5R

X5R
0402

0402
COMMON

COMMON

GND

33

33

R48

R48

0402

COMMON

0402

COMMON

5%

5%

33

33

R51

R51

0402 COMMON

0402 COMMON

5%

5%

SOT23_1G1D1S

SOT23_1G1D1S

COMMON

COMMON

50V

50V

0.22A@31C

0.22A@31C

3.5R

3.5R

0.88A

0.88A

0.36W@25C

0.36W@25C
+/-20V

+/-20V

IN
IN

IN
OUT
OUT

R47

R47

0402 COMMON

0402 COMMON

Q18

Q18

3

D

S

2

Q_FET_N_ENH/X

Q_FET_N_ENH/X

GND

A3V3

R615

R615

R52

R52

2.2K/X

2.2K/X

2.2K/X

2.2K/X

5%

5%

5%

C673

C673

.1UF/X

.1UF/X

10V

10V
10%

10%
X5R

X5R
0402

0402
COMMON

COMMON

0402

0402
COMMON

COMMON

5%
0402

0402
COMMON

COMMON

THERM*

THERM_ALERT*

THERM_ALERT*

1

4
6

5

4

CLAMP is no longer requirememnt for
G72/73. C684, C709 can no-stuff.

5V

R31

R31

R27

R27

2.2K

2.2K

2.2K

2.2K

5%

5%

5%

5%

0402

0402

0402

0402

COMMON

COMMON

COMMON

COMMON

I2CC_SCLI2CC_SCL_G

I2CC_SDA

IN
IN
IN
IN
IN
OUT
OUT
IN
IN68
OUT PWM
IN
IN11
IN

BI

4

SC70-5

SC70-5
COMMON

COMMON

DVI MID HOTPLUG
DET

DVI SOUTH
HOTPLUG DET

RESERVED
RESERVED
TUNER
IRQ

VOLTAGE
SELECT 0

VOLTAGE
RESERVED

SELECT 1
EXTERNAL POWER
PRESENT/THERM ALERT
FAN

RESERVED
RESERVED
RESERVED

GND

12.5C> (12)

11.5C> (11)

16.2E>

22.1F< (22)

22.2F< (22)

5%

5%

1G1D1S

1G1D1S

G

1

47/X

47/X

SLOWDOWN_R*

GPIO Assignment
Table

GPIOI/O FUNCTION

0
1
2
3
4
5

7

9

10

12

NOTE: THERM_ALERT* is generated when over temp condition is detected

5

GPIO PWM FAN
Control

IN

R502

R502

0402

0402

5V

U5

U5

5

U_AND_2IN/X

U_AND_2IN/X

1

2

3

16.2E<> 15.1H< 14.3A< (15)

16.2E<> 15.1H<> 14.3A<> (15)

3.5MIL

0/X

0/X

NS

NS

5%

5%

C36

C36

.1UF/X

.1UF/X

10V

10V
10%

10%
X5R

X5R
0402

0402
COMMON

COMMON

EXTSENSE

THERM_ALERT*

NVFAN_PWM

R509

R509

1K

1K

5%

5%
0402

0402
COMMON

22.1A>

IN

COMMON

GND

6

3V3

C78

C78

1UF

1UF

25V

FAN_THERM_BYPASS

25V
10%

10%
X7R

X7R
0805

0805
COMMON

COMMON

GND

1G1D1S

1G1D1S

1

R96

R96

0

0

5%

5%
0402

0402
NS

NS

GND

R504

R504

1K/X

1K/X

5%

5%
0402

0402
NS

NS

1G1D1S

1G1D1S

1G1D1S

1G1D1S

Q15

Q15

3

D

SOT23_1G1D1S

SOT23_1G1D1S

G

1

COMMON

COMMON

S

2

50V

50V

0.22A@31C

0.22A@31C

3.5R

3.5R

0.88A

0.88A

BXX138/50V/0.2A/SOT23

BXX138/50V/0.2A/SOT23

0.36W@25C

0.36W@25C
+/-20V

+/-20V

Q507

Q507

3

D

SOT23_1G1D1S

SOT23_1G1D1S

G

1

COMMON

COMMON

S

2

50V

50V

0.22A@31C

0.22A@31C

3.5R

3.5R

0.88A

0.88A

0.36W@25C

0.36W@25C
+/-20V

+/-20V

GND

R99

R99

1K

1K

5%

5%
0402

0402
COMMON

COMMON

FAN_PWM_B

Q_FET_N_ENH/X

Q_FET_N_ENH/X

12V

Q16

Q16

D

G

S

IRLML2502TR/SOT23

IRLML2502TR/SOT23

GND

12

D15

D15

SOD323

SOD323
40V

40V

ZHCS400/SOT-323

ZHCS400/SOT-323

400MA

400MA
COMMON

COMMON

FAN_PWM_C

3

SOT23_1G1D1S

SOT23_1G1D1S
COMMON

COMMON

2

20V

20V

3.4A

3.4A

0.08R

0.08R
20A

20A

0.8W@70C

0.8W@70C
+/-12V

+/-12V

7

L19

L19

SMD_4_5X4_0MMCOMMON

SMD_4_5X4_0MMCOMMON

8

HGFEDCBA

SW
SIDE

J9

J9

FAN

FAN

+12V

1

GND

2

MALE

MALE

2.5MM

C90

C90

C89

C89

1UF/X

1UF/X

10UF

10UF

16V

16V

16V

16V
20%

20%

10%

10%
X7R

X7R

X7R

X7R

0805

0805

1206

1206

NS

NS

COMMON

COMMON

FAN_PWM_D

22uH

22uH

HDR_1X2

HDR_1X2

2.5MM
0

0
NORM

NORM
COMMON

COMMON

1

2

3

GND

BIOS (serial)

AUDIO and VIDEO signals are reserved for future GPU's. NV4x will not have support for these signals

3V3

VCC

C C

BGA820

BGA820
COMMON

COMMON

U11N

U11N

10/14 MISC2

4

STRAP pins are only used for MAP/MEP packages

D D

5

NTP_STRAP

NTP_MEMSTRAPSEL0
NTP_MEMSTRAPSEL1
NTP_LOFBVDDQSEL_
NTP_LOFBVDDSEL_

TP_GPU_U3_RFU
TP_GPU_V3_RFU
TP_GPU_U6_RFU
TP_GPU_U5_RFU
TP_GPU_U4_RFU
TP_GPU_V4_RFU
TP_GPU_V6_RFU

F1

AE26
AD26
AH31
AH32

U3
V3
U6
U5
U4
V4
V6

10/14 MISC2

STRAP

MEMSTRAPSEL0
MEMSTRAPSEL1
MEMSTRAPSEL2
MEMSTRAPSEL3

RFU
RFU
RFU
RFU
RFU
RFU
RFU

6600 GT

6600 GT

ROM_SCLK

I2CH_SCL
I2CH_SDA

SWAPRDY_A

TESTMEMCLK

TESTMODE

ROMCS

ROM_SI
ROM_SO

BUFRST

STEREO

ROMCS*

AA4

ROM_SI

W2

ROM_SO

AA6

ROM_SCLK

AA7

I2CH_SCL

G3

I2CH_SDA

H3

RESET_BUF*

F3

STEREO

T3

SWAPRDY_A

M6

TESTMEMCLK

A26

TESTMODE

H2

10K

10K

5%

5%

0402 COMMON

0402 COMMON

R623

R623

VCC

GND
GND

GND

17.4F<>

OUT

17.4F<>

OUT

17.4F<>

OUT

17.4F<>

OUT

3.5MIL

OUT

3.5MIL

OUT

10K

10K

COMMON

COMMON

5%

5%

0402

0402

R592

R592

U9

U9

8
7

4
1

U_MEM_EE_CRYPT_8X128/X

U_MEM_EE_CRYPT_8X128/X

14.3A<

15.4F< (15)

COMMON

COMMON

SO8

SO8

SCL
SDA

SDA

NC

3V3

R614

R614

10K/X

10K/X

5%

5%
0402

0402
COMMON

COMMON

COMMON
0402

0402
5%

5%

10K/X

10K/X

R612

R612

COMMON

3.5MIL

NV4x
ROM_SO
ROM_SI
ROM_SCK
ROM_CS*CS*

ROMCS*

BI

BI

BI

BI

ROM_SI

ROM_SO

ROM_SCLK

3.5MIL

3.5MIL

3.5MIL

BI
BI

BI
BI
BI

17.4D>

17.4D>

17.4D>

17.4D>

SROM

ROM

MAPPING

SO
SI
SCK

13.4E<> (13)

BI

6

5
3

2

GND

A3V3

COMMON

COMMON
0402

0402
5%

5%

10K

10K

R622

R622

GND

AB D F H

1

2

3

4

E GC

5

6

A3V3

R74

R74

10K

10K

5%

5%
0402

0402
COMMON

COMMON

SO8

SO8
SO8

SO8

U10

U10

COMMON

COMMON

7

HOLD8VCC

3

WP

1

CS

5

SI

2

SO

6

SCK

U_MEM_FL_SER_128KX8

U_MEM_FL_SER_128KX8

4

GND

GND

NETNAME

THERMDC
THERMDA

FAN_PWM_B
FAN_PWM_C
FAN_PWM_D

MIN_LINE_WIDTH VOLTAGE

10MIL
10MIL

12MIL
12MIL
12MIL

GIGABYTE

GIGABYTE

Title

Title

Title

Size Document Number Rev

Size Document Number Rev

Size Document Number Rev

Custom

Custom

Custom

Wednesday, December 28, 2005

Wednesday, December 28, 2005

Wednesday, December 28, 2005

Date: Sheet

Date: Sheet

Date: Sheet

GIGABYTE

BIOS ROM, HDCP ROM, FAN CONT

BIOS ROM, HDCP ROM, FAN CONT

BIOS ROM, HDCP ROM, FAN CONT

GV-NX66T256DP-RH

GV-NX66T256DP-RH

GV-NX66T256DP-RH

7

C52

C52

.1UF

.1UF

10V

10V
10%

10%
X5R

X5R
0402

0402
COMMON

COMMON

of

17 23

of

17 23

of

17 23

8

4

5

1.0

1.0

1.0

1

BIOS, Straps, Misc

2

3

4

5

6

7

8

HGFEDCBA

Straps

NV_STRAP_0

1

A A

13.1G<> (13)

13.1E<> 13.1G<> 14.3A<> (13)

2

B B

3

13.5H<> (13)

MIOAD[11..0]

BI

MIOBD[11..0]

BI

MIOA_HSYNC

BI

MIOAD0

0

MIOAD1

1

MIOAD2

2

MIOAD3

3

MIOAD4

4

MIOAD5

5

MIOAD6

6

MIOAD7

7

MIOAD8

8

MIOAD9

9

MIOAD10

10

MIOAD11

11

MIOBD0

0

MIOBD1

1

MIOBD2

2

MIOBD3

3

MIOBD4

4

MIOBD5

5

MIOBD6

6

MIOBD7

7

MIOBD8

8

MIOBD9

9

MIOBD10

10

MIOBD11

11

R15

R15

0402

0402

5%

5%

R511

R511

0402

0402

5%

5%

R514

R514

0402 COMMON

0402 COMMON

5%

5%

R515

R515

0402 COMMON

0402 COMMON

5%

5%

R14

R14

0402 COMMON

0402 COMMON

5%

5%

R63

R63

5%

5%

R66

R66

0402 COMMON

0402 COMMON

5%

5%

R58

R58

0402

0402

5%

5%

R510

R510

5%

5%

R743

R743

0402

0402

5%

5%

STUFF

2.0K

BOND OPTION 0 =
DISCRETE

10K/X

10K/X

COMMON

COMMON

10K/X

10K/X

COMMON

COMMON

2K/4

2K/4

10K/X

10K/X

2K

2K

2K

2K

COMMON0402

COMMON0402

2K

2K

2K

2K

COMMON

COMMON

2K

2K

COMMON0402

COMMON0402

10K/X

10K/X

COMMON

COMMON

MIOAD1

MIOBD0

MIOBD1

MIOBD8

MIOBD9

MIOBD4

MIOBD5

MIOBD3

MIOBD11

MIOA_HSYNC

CHANGED FROM
MIOA<2,3,4,5>

CHANGED
FROM:MIOA_HSYNC

C C

COMMON

2K

2K

COMMON

COMMON

R83, R80
DELETED

MIOBD10

MIOAD2

MIOAD0
MIOAD6

MIOAD8

MIOAD9

R82

R82

10K/X

10K/X

COMMON

0402

COMMON

0402

5%

4

D D

5

5%

R55

R55

0402

0402

5%

5%

R18

R18

2K

2K

COMMON0402

COMMON0402

5%

5%

R11

R11

04022KCOMMON

04022KCOMMON

5%

5%

R19

R19

2K

2K

0402 COMMON

0402 COMMON

5%

5%

R9

R9

2K

2K

0402

COMMON

0402

5%

5%

GND

-----------------------------------------------------------------------------------------------------------------------------------------------------­BIT FUNCTION MAP/MEP/SQUISH PIN (RTL Name) NORMAL PIN (RTL Name) REQUIED ON BOARD?

-----------------------------------------------------------------------------------------------------------------------------------------------------­0 PCI_AD `NV_PEXTDEV_BOOT_0_STRAP_PCI_AD_NORMAL `NV_PEXTDEV_BOOT_0_STRAP_PCI_AD_NORMAL PCI/AGP_ONLY
1 SUB_VENDOR MIOAD1 (Ccira_data[1]) MIOAD1 (Ccira_data[1]) YES
2 RAMCFG[0] MIOAD2 (Ccira_data[2]) MIOAD2 (Ccira_data[2]) NO
3 RAMCFG[1] MIOAD3 (Ccira_data[3]) MIOAD3 (Ccira_data[3]) NO
4 RAMCFG[2] MIOAD4 (Ccira_data[4]) MIOAD4 (Ccira_data[4]) NO
5 RAMCFG[3] MIOAD5 (Ccira_data[5]) MIOAD5 (Ccira_data[5]) NO
6 CRYSTAL0 MIOBD2 (Ccirb_data[2]) MIOBD2 (Ccirb_data[2]) NO
7 TVMODE[0] MIOAD7 (Ccira_data[7]) MIOAD7 (Ccira_data[7]) NO
8 TVMODE[1] MIOAD10 (Ccira_data[10]) MIOAD10 (Ccira_data[10]) NO
9 AGP_4X `NV_PEXTDEV_BOOT_0_STRAP_AGP_4X_DISABLED `NV_PEXTDEV_BOOT_0_STRAP_AGP_4X_DISABLED NO
10 AGP_SBA `NV_PEXTDEV_BOOT_0_STRAP_AGP_SBA_DISABLED `NV_PEXTDEV_BOOT_0_STRAP_AGP_SBA_DISABLED NO
11 AGP_FASTWR `NV_PEXTDEV_BOOT_0_STRAP_AGP_FASTWR_DISABLED `NV_PEXTDEV_BOOT_0_STRAP_AGP_FASTWR_DISABLED NO
12 PCI_DEVID10[0] MIOBD4 (Ccirb_data[4]) MIOBD4 (Ccirb_data[4]) NO
13 PCI_DEVID10[1] MIOBD5 (Ccirb_data[5]) MIOBD5 (Ccirb_data[5]) NO
14 AGP `NV_PEXTDEV_BOOT_0_STRAP_BUS_TYPE_AGP `NV_PEXTDEV_BOOT_0_STRAP_BUS_TYPE_AGP PCI/AGP_ONLY
15 FP_IFACE `NV_PEXTDEV_BOOT_0_STRAP_FP_IFACE_12BIT `NV_PEXTDEV_BOOT_0_STRAP_FP_IFACE_12BIT NO
16 USER[0] MIOBD0 (Ccirb_data[0]) MIOBD0 (Ccirb_data[0]) NO
17 USER[1] MIOBD1 (Ccirb_data[1]) MIOBD1 (Ccirb_data[1]) NO
18 USER[2] MIOBD8 (Ccirb_data[8]) MIOBD8 (Ccirb_data[8]) NO
19 USER[3] MIOBD9 (Ccirb_data[9]) MIOBD9 (Ccirb_data[9]) NO
20 PCI_DEVID32[0] MIOBD3 (Ccirb_data[3]) MIOBD3 (Ccirb_data[3]) NO
21 PCI_DEVID32[1] MIOA_HSYNC (ccira_hsync) MIOA_HSYNC (ccira_hsync) NO
22 CRYSTAL1 MIOBD6 (Ccirb_data[6]) MIOBD6 (Ccirb_data[6]) NO
23 FB[0] 0 0 NO
24 FB[1] 1 1 NO
25 BR ROM_SI (Rom_si) ROM_SI (Rom_si) MCHIP
26 BR_128M `NV_PEXTDEV_BOOT_0_STRAP_BR_REG_128M_DISABLED `NV_PEXTDEV_BOOT_0_STRAP_BR_REG_128M_DISABLED NO
27 BR_AGP `NV_PEXTDEV_BOOT_0_STRAP_BR_AGP_DEV_DISABLED `NV_PEXTDEV_BOOT_0_STRAP_BR_AGP_DEV_DISABLED NO
28 BR_IO `NV_PEXTDEV_BOOT_0_STRAP_BR_IO_DEV_DISABLED `NV_PEXTDEV_BOOT_0_STRAP_BR_IO_DEV_DISABLED NO
29 ROMTYPE[0] MIOBD10 (Ccirb_data[10]) MIOBD10 (Ccirb_data[10]) YES
30 ROMTYPE[1] MIOBD11 (Ccirb_data[11]) MIOBD11 (Ccirb_data[11]) YES

NV_STRAP_1

-----------------------------------------------------------------------------------------------------------------------------------------------------­BIT FUNCTION MAP/MEP/SQUISH PIN (RTL Name) NORMAL PIN (RTL Name) REQUIED ON BOARD?

-----------------------------------------------------------------------------------------------------------------------------------------------------­0 1394 `NV_PEXTDEV_BOOT_3_STRAP_1_1394_DISABLED `NV_PEXTDEV_BOOT_3_STRAP_1_1394_DISABLED NO
1 1394_PHY `NV_PEXTDEV_BOOT_3_STRAP_1_1394_PHY_DISABLED `NV_PEXTDEV_BOOT_3_STRAP_1_1394_PHY_DISABLED NO
2 1394_PHY_PWRCLASS[0] 0 0 NO
3 1394_PHY_PWRCLASS[1] 0 0 NO
4 VGA_DEVICE `NV_PEXTDEV_BOOT_3_STRAP_1_VGA_DEVICE_ENABLED `NV_PEXTDEV_BOOT_3_STRAP_1_VGA_DEVICE_ENABLED NO
5 MEM_LSB_SWAP `NV_PEXTDEV_BOOT_3_STRAP_1_MEM_LSB_SWAP_DISABLED `NV_PEXTDEV_BOOT_3_STRAP_1_MEM_LSB_SWAP_DISABLED NO
6 BR_LAST_DEV `NV_PEXTDEV_BOOT_3_STRAP_1_BR_LAST_DEV_DISABLED `NV_PEXTDEV_BOOT_3_STRAP_1_BR_LAST_DEV_DISABLED NO
7 BR_BAR1_BCASTONLY `NV_PEXTDEV_BOOT_3_STRAP_1_BR_BAR1_BCASTONLY_ENABLED
`NV_PEXTDEV_BOOT_3_STRAP_1_BR_BAR1_BCASTONLY_ENABLED NO

8 SUBSYSTEM_USER `NV_PEXTDEV_BOOT_3_STRAP_1_SUBSYSTEM_USER_DISABLED
`NV_PEXTDEV_BOOT_3_STRAP_1_SUBSYSTEM_USER_DISABLED NO
9 BOARD `NV_PEXTDEV_BOOT_3_STRAP_1_BOARD_0 `NV_PEXTDEV_BOOT_3_STRAP_1_BOARD_0 NO
10 FPB_IFACE `NV_PEXTDEV_BOOT_3_STRAP_1_FPB_IFACE_12BIT `NV_PEXTDEV_BOOT_3_STRAP_1_FPB_IFACE_12BIT NO
11 PEX_PLL_EN_TERM100 MIOAD0 (Ccira_data[0]) MIOAD0 (Ccira_data[0]) YES
12 3GIO_PADCFG_LUT_ADR[0] MIOAD6 (Ccira_data[6]) MIOAD6 (Ccira_data[6]) YES
13 3GIO_PADCFG_LUT_ADR[1] MIOAD8 (Ccira_data[8]) MIOAD8 (Ccira_data[8]) YES
14 3GIO_PADCFG_LUT_ADR[2] MIOAD9 (Ccira_data[9]) MIOAD9 (Ccira_data[9]) YES

REG:

A3V3

NV_PEXTDEV_BOOT_0

R16

R16

0402

0402

5%

5%

R512

R512

5%

5%

R513

R513

5%

5%

R516

R516

5%

5%

R13

R13

0402

0402

5%

5%

R64

R64

5%

5%

R65

R65

5%

5%

R57

R57

04025%COMMON

04025%COMMON

R520

R520

04025%COMMON

04025%COMMON

R744

R744

0402

0402

5%

5%

R79

R79

5%

5%

R56

R56

0402

0402

5%

5%

R17

R17

0402

0402

5%

5%

R12

R12

0402

0402

5%

5%

R20

R20

0402 COMMON

0402 COMMON

5%

5%

R10

R10

0402

0402

5%

5%

2K

2K

COMMON

COMMON

2K

2K

COMMON0402

COMMON0402

2K/X

2K/X

COMMON0402

COMMON0402

2K

2K

COMMON0402

COMMON0402

10K/X

10K/X

COMMON

COMMON

10K/X

10K/X

COMMON0402

COMMON0402

10K/X

10K/X

COMMON0402

COMMON0402

10K/X

10K/X

10K/X

10K/X

2K/X

2K/X

COMMON

COMMON

2K

2K

COMMON0402

COMMON0402

10K/X

10K/X

COMMON

COMMON

10K/X

10K/X

COMMON

COMMON

10K/X

10K/X

COMMON

COMMON

10K/X

10K/X

10K/X

10K/X

COMMON

COMMON

Bit Signal

00:
PCI_AD_SWAP

01:
SUB_VENDOR

02:
RAM_CFG_0

03:
RAM_CFG_1

04:
RAM_CFG_2

05:
RAM_CFG_3

06:
CRYSTAL_0

22:
CRYSTAL_1

07:
TV_MODE_0

08:
TV_MODE_1

09:
AGP8xEnable

10:
AGP_SBA

11:
AGP_FASTWR

12:
PCI_DEVID_0

13:
PCI_DEVID_1

20:
PCI_DEVID_2

21:
PCI_DEVID_3

14:
BUS_TYPE

15:
FP_IFACE

23: FB_0

24: FB_1

25: BR

26:
BR_128M

27:
BR_AGP

28:
BR_IO

29:
ROM_TYPE_0

30:
ROM_TYPE_1

16:
USER_0

17:
USER_1

18:
USER_2

19:
USER_3

REG:
NV_STRAP_1

Bit Signal

PEX_PLL_EN_TERM100
12:
3GIO_PADCFG_LUT_ADR[0]
13:
3GIO_PADCFG_LUT_ADR[1]
14:
3GIO_PADCFG_LUT_ADR[2]

VALUE_ID

PCI_AD_SWAP

SUB_VENDOR

RAM_CFG[3:0]

CRYSTAL[1:0]

TV_MODE[1:0]

AGP_30_8x

AGP_SBA[0]

AGP_FASTWR[0]

PCI_DEVID[3:0]

BUS_TYPE[0]

FP_IFACE[0]

FB[1:0]

BR[0]

BR bits are ignored if BRIDGE is disabled

ROM_TYPE[1:0]

VALUE_ID

VALUEs

0
REVERSED

1
NORMAL

0
NO_BIOS

1 read from BIOS

0000
RFU
0001
RFU
0010
RFU
0011
RFU
0100
RFU
0101
8Mx32DDR3,INFINEON/SAMSUNG
0110
RFU
0111 8Mx32DDR3,SAMSUNG
(SCREENED)

00 13.500 Mhz
01 14.31818 Mhz
10 27.000 Mhz
11

unknown
00

SECAM
01

NTSC
10

PAL
11

CRT
0 AGP8x

enabled
1 AGP8x

disabled
0 SBA enabled

1 SBA disabled
0 enabled
1 disabled
0000 0x140 ... 1111 0x014F
0000 (default 0x140)
0101 (0x145)

0 PCI
1

AGP
0 24Bit

1 12Bit
(DEFAULT)

00
64M

01
128M

10 256M
(DEFAULT)

11
512M

0 BRIDGE
disabled

1 BRIDGE
enabled

00 Parallel
01

Serial_AT25F
10

Serial_SST45VF
11

RFU
0000 (default)STRAP_USER[3:0]

VALUEs

0 (default -- internal term on)11:

Assembly:
BIOS

1000
RFU
1001
RFU
1010
RFU
1011
RFU
1100
RFU
1101
RFU
1110
RFU
1111
RFU

Mechanical
parts

STD

STD
COMMON

COMMON

MEC1

MEC1

MEC_SCREW

MEC_SCREW

STD

STD
COMMON

COMMON

MEC2

MEC2

MEC_SCREW

MEC_SCREW

STD

STD
COMMON

COMMON

MEC3

MEC3

MEC_SCREW

MEC_SCREW

STD

STD
COMMON

COMMON

MEC4

MEC4

MEC_SCREW

MEC_SCREW

NEED FANSINK SYMBOL
FOR P216

BRKT S/B
151-10001-0007-002

BKT1

BKT1

ATX_1X_TOP

ATX_1X_TOP
COMMON

COMMON

1

MECH. MOUNTING TOP

MECH. MOUNTING TOP

151-10001-0006-003

151-10001-0006-003

BRKT_ADVIDB15S_BDVIDB15S_CDIN_2

BRKT_ADVIDB15S_BDVIDB15S_CDIN_2

BRACKET

BRACKET

155-00002-0000-000 SCREW PHIL PAN HD SS MACH 4-40

GND

3/16

1

2

3

4

5

GIGABYTE

GIGABYTE

Title

Title

Title

Size Document Number Rev

Size Document Number Rev

Size Document Number Rev

Custom

Custom

Custom

Wednesday, December 28, 2005

Wednesday, December 28, 2005

Wednesday, December 28, 2005

Date: Sheet

Date: Sheet

AB D F H

1

2

3

4

E GC

5

6

Date: Sheet

7

GIGABYTE

BIOS STRAPS & MECHANICALS

BIOS STRAPS & MECHANICALS

BIOS STRAPS & MECHANICALS

GV-NX66T256DP-RH

GV-NX66T256DP-RH

GV-NX66T256DP-RH

18 23

18 23

18 23

8

1.0

1.0

1.0

of

of

of

1

2

3

4

5

6

7

8

HGFEDCBA

NETNAME

Power Supply ...
TMDS/A3V3/FBVDD

DDC

1

5V

A A

2

POWER_DDC5V

B B

C900

C900

4.7UF

4.7UF

COMMON

COMMON

6.3V

6.3V
X5R

X5R
0805

0805

5V

12

10%

10%

F501

F501

200mA

200mA

1206

1206
COMMON

COMMON

POLYSWITCH

POLYSWITCH

5V_FUSED

LB518

LB518

MPZ2012S221AT/8

MPZ2012S221AT/8

COMMON

COMMON
BEAD_0805

BEAD_0805

C808

C808

220PF

220PF

COMMON

COMMON
50V

50V
NPO

NPO
0603

0603

DDC_5V

19.4A< 20.5C> (20)

5%

5%

TMDS AB/CD PLL
Supply

THIS CONNECTION FOR VOUT = 2.8 V

5V

ONLY

LB516

LB516

F.B.150 0.2A/6

F.B.150 0.2A/6

COMMON

COMMON
BEAD_0603

BEAD_0603

TMDS_REG_POWERIN

A3V3_IN

IN

GND

POWER_TMDSPLL_REG0

Vout = VRef * (1+Rtop/Rbot)

3.31V = 1.175V * (1+(100/182))

Adajust TMDS_PLLVDD to 3.3V or 2.5V for NV43 or G73 use.
Page 11, 12 can use original TMDS_PLLVDD power for both GPU.
PLLVDD/VID_PLLVDD can use TMDS_PLLVDD source 2.5V for G73
use.

C63

C63

4.7UF

4.7UF

6.3V

6.3V
10%

10%
X5R

X5R
0805

0805
COMMON

COMMON

3V3

LB8

LB8

150-220R@100MHz/X

150-220R@100MHz/X

NS

NS
BEAD_0603

BEAD_0603

GND

C791

C791

.047UF

.047UF

16V

16V
10%

10%
X7R

X7R
0402

0402
COMMON

COMMON

1

3

U506

U506

LX8211-00ISE/SOT23-5

LX8211-00ISE/SOT23-5

SOT23-5

SOT23-5
COMMON

COMMON

IN

OUT

EN4ADJ

GND

2

GND GND

SOT23-5

SOT23-5

5

TMDSABPLL_ADJ

Rtop

R641

R641

182

182

1%

1%
0603

0603
COMMON

COMMON

R637

R637

130/6/1

130/6/1

1%

1%
0603

0603
COMMON

COMMON
Rbot

3V3

LB517

LB517

150-220R@100MHz/X

150-220R@100MHz/X

NS

NS
BEAD_0603

BEAD_0603

C787

C787

.047UF

.047UF

16V

16V
10%

10%
X7R

X7R
0402

0402
COMMON

COMMON

GND GND

3.17/3.314/3.39V

TMDS_PLLVDD

C817

C817

4.7UF

4.7UF

6.3V

6.3V
10%

10%
X5R

X5R
0805

0805
COMMON

COMMON

MIOA_VDDQ

Q508

Q508

1G1D1S

1G1D1S

12V

R620

R620

1K

1K

5%

5%
0402

0402
COMMON

COMMON

MIOA2V5_BASE

Rmin =>
(VinMAX/200mA)

Rmin =>
(VinMAX-Vout)/(IoutMIN+150mA)

Vref = 2.5V
Vout = 2.495(1+Rtop/Rbot) + (Iref + Rtop)
For Vout = Vref (Rtop = 0ohm, Rbot = NO STUFF)

G

1

SC431CSK-2/SOT-23

SC431CSK-2/SOT-23

D

S

3V3

IRLML2502TR/SOT23

IRLML2502TR/SOT23

3

SOT23_1G1D1S

SOT23_1G1D1S
COMMON

COMMON

2

20V

20V

3.4A

3.4A

0.08R

0.08R
20A

20A

0.8W@70C

0.8W@70C
+/-12V

+/-12V

U504

U504

SOT23

SOT23
SOT23

SOT23

COMMON

COMMON

TMDS_PLLVDD

MIOA_2V5

CHANGED TO 22UF

R617

R617

0

0

Rtop

5%

5%
0402

0402
COMMON

COMMON

C

23

1

A

MIOA2V5_VREF

R616

R616

1K/X

1K/X

5%

5%

Rbot

0402

0402
NS

NS

GND

FROM 1UF

C951

C951

22UF

22UF

6.3V

6.3V
20%

20%
X5R

X5R
0805

0805
COMMON

COMMON

GND

BI

DDC_5V

BI

MIOA_2V5

BI

BI

DACB_A3V3

5V_FUSED
DDC_5V

3V3

3V3

5V

5V

TMDSABPLL_ADJ

TMDS_PLLVDD

12V

12V

MIOA_2V5

MIOA2V5_VREF

GND

DACB_A3V3_ADJ

DACB_A3V3

3

COUPON7

COUPON8

COUPON7 COUPON/XCOUPON7 COUPON/X

21

COUPON8 COUPON/XCOUPON8 COUPON/X

21

COUPON15

COUPON16

COUPON15 COUPON/XCOUPON15 COUPON/X

21

COUPON16 COUPON/XCOUPON16 COUPON/X

21

MIN_LINE_WIDTH VOLTAGE

12MIL 5V

12MIL 3.3V

35MIL 12V
12MIL 2.5V
10MIL

35MIL 0V

10MIL 3.3V

5V12MIL

3.3V12MIL
5V25MIL

3.3V10MIL

3.3V12MIL

1

2

3

DACB
Supply

C C

19.2B< 20.5C> (20)

A3V3_IN

IN

4

C58

C58

4.7UF

4.7UF

6.3V

6.3V
10%

10%
X5R

X5R
0805

0805
COMMON

COMMON

GND5VGND

C760

C760

.047UF

.047UF

16V

16V
10%

10%
X7R

X7R
0402

0402
COMMON

COMMON

1

3

U505

U505

LX8211-00ISE/SOT23-5

LX8211-00ISE/SOT23-5

SOT23-5

SOT23-5
COMMON

COMMON

IN

EN4ADJ

GND

2

GND GND

3V3

LB514

LB514

150-220R@100MHz/X

150-220R@100MHz/X

NS

SOT23-5

SOT23-5

OUT

NS
BEAD_0603

BEAD_0603

5

Rtop

R636

R636

182

182

1%

1%
0603

0603
COMMON

COMMON

DACB_A3V3_ADJ

R631

R631

100

100

1%

1%
0603

0603
COMMON

COMMON
Rbot

GND

POWER_TMDSPLL_REG0

Vout = VRef * (1+Rtop/Rbot)

3.31V = 1.175V * (1+(100/182))

C759

C759

.047UF

.047UF

16V

16V
10%

10%
X7R

X7R
0402

0402
COMMON

COMMON

3.17/3.314/3.39V

DACB_A3V3

GND

C723

C723

4.7UF

4.7UF

6.3V

6.3V
10%

10%
X5R

X5R
0805

0805
COMMON

COMMON

COUPON6

COUPON5

COUPON4

COUPON3

COUPON2

COUPON1

COUPON6 COUPON/XCOUPON6 COUPON/X

21

COUPON5 COUPON/XCOUPON5 COUPON/X

21

COUPON4 COUPON/XCOUPON4 COUPON/X

21

COUPON3 COUPON/XCOUPON3 COUPON/X

21

COUPON2 COUPON/XCOUPON2 COUPON/X

21

COUPON1 COUPON/XCOUPON1 COUPON/X

21

COUPON14

COUPON13

COUPON11

COUPON12

COUPON10

COUPON9

COUPON14 COUPON/XCOUPON14 COUPON/X

21

COUPON13 COUPON/XCOUPON13 COUPON/X

21

COUPON11 COUPON/XCOUPON11 COUPON/X

21

COUPON12 COUPON/XCOUPON12 COUPON/X

21

COUPON10 COUPON/XCOUPON10 COUPON/X

21

COUPON9 COUPON/XCOUPON9 COUPON/X

21

4

D D

5

GIGABYTE

GIGABYTE

Title

Title

Title

Size Document Number Rev

Size Document Number Rev

Size Document Number Rev

Custom

Custom

Custom

Wednesday, December 28, 2005

Wednesday, December 28, 2005

Wednesday, December 28, 2005

Date: Sheet

Date: Sheet

AB D F H

1

2

3

4

E GC

5

6

Date: Sheet

7

GIGABYTE

POWER : TMDS/A3V3/FBVDD

POWER : TMDS/A3V3/FBVDD

POWER : TMDS/A3V3/FBVDD

GV-NX66T256DP-RH

GV-NX66T256DP-RH

GV-NX66T256DP-RH

19 23

19 23

19 23

8

of

of

of

5

1.0

1.0

1.0

1

2

3

4

5

6

7

8

HGFEDCBA

Power Supply .. ISL6549 5V/A3V3

1

A A

LAYOUT
NOTE:

HAVE LARGE D2PAK PAD FOR UP TO 2W
DISSIPATION HERE!

BULK ON 5V RAIL DECOUPLES THIS

C55

C55

.1UF

.1UF

10V

10V
10%

10%
X5R

X5R
0402

0402
COMMON

COMMON

CONNECTION

C56

C56

.01UF

.01UF

16V

16V
10%

10%
X7R

X7R
0402

0402
COMMON

COMMON

C31

C31

10UF

10UF

6.3V

6.3V
20%

20%
X5R

X5R
0805

0805
COMMON

COMMON

GND

A3V3:

3.3V@1A

2

A3V3

20MIL

C39

C39

C32

C32

C57

100UF

100UF

6.3V

6.3V
20%

20%
X5R

X5R
1210

1210
COMMON

COMMON

C57

1UF

1UF

10V

10V
10%

10%
X7R

X7R
0603

0603
COMMON

COMMON

100UF

B B

100UF

COMMON

COMMON
20%

20%
25V

25V
ALE

ALE

0.280A@105C

0.280A@105C

0.34R

0.34R
SMD_D60

SMD_D60

GND

3

ALTERNATE Analog 3.3V Power
Supply

C C

3V3

4

A3V3_EN

GND

D D

5

A3V3

R663

R663

R651

R651

12K

12K

2.7K

2.7K

5%

5%

5%

5%

0402

0402

0402

0402

COMMON

COMMON

COMMON

COMMON

1B1C1E

1B1C1E

R648

R648

1K

1K

5%

5%
0402

0402
COMMON

COMMON

Q512

Q512

B

1

MMBT2222A-7/SOT-23

MMBT2222A-7/SOT-23

1B1C1E

1B1C1E

A3V3_EN12V*

3

C

SOT23_1B1C1E

SOT23_1B1C1E
COMMON

COMMON

E

2

GND

TP1

TP1

TP505

TP505

SCHMOO

SCHMOO

SCHMOO

SCHMOO

COMMON

TESTPOINT/X

COMMON

TESTPOINT/X

COMMON

TESTPOINT/X

COMMON

TESTPOINT/X

1

1

GND

AB D F H

1

PLACE CLOSE TO ISL6549 A3V3
OUTPUT

USE CAPS FROM ISL6549 A3V3 OUTPUT
STAGE

STUFF ONLY IF ISL6549 NOT
STUFFED

Q511

Q511

C

B

1

E

MMBT2222A-7/SOT-23

MMBT2222A-7/SOT-23

3

SOT23_1B1C1E

SOT23_1B1C1E
COMMON

COMMON

2

12V

R664

R664

12K

12K

5%

5%
0402

0402
COMMON

COMMON

A3V3_EN12V

C816

C816

.047UF

.047UF

16V

16V
10%

10%
X7R

X7R
0402

0402
COMMON

COMMON

5V

GND

GND GND

TP508

TP508

SCHMOO

SCHMOO
COMMON

TESTPOINT/X

COMMON

TESTPOINT/X

1

A3V3_ADJ

Vout = VRef * (1+Rbot/Rtop)

3.31V = 1.25V * (1+1650/1000)

C819

C819

4.7UF

4.7UF

6.3V

6.3V
20%

20%
X5R

X5R
0603

0603
COMMON

COMMON

1G1D1S

1G1D1S

R645

R645

22K/X

22K/X

5%

5%
0402

0402
NS

NS

2

Q509

Q509

D

G

1

S

IRLML2502TR/SOT23

IRLML2502TR/SOT23

3

SOT23_1G1D1S

SOT23_1G1D1S
COMMON

COMMON

20V

20V

2

3.4A

3.4A

0.08R

0.08R
20A

20A

0.8W@70C

0.8W@70C
+/-12V

+/-12V

A3V3_IN

5V

COMBI_MONO_1G2D1S

COMBI_MONO_1G2D1S

COMMON

COMMON

36A@25C,31A70C

36A@25C,31A70C

0.020R

0.020R

47W@25C,33W@70C

47W@25C,33W@70C

+/-20V

+/-20V

Rtop

Rbot

PLACE WITHIN 2cm
AREA

C820

C820

.047UF/X

.047UF/X

16V

16V
10%

10%
X7R

X7R
0402

0402
COMMON

COMMON

GND

C61

C61

.1UF/X

.1UF/X

10V

10V
10%

10%
X5R

X5R
0402

0402
COMMON

COMMON

GND

OUT

5V

4
2

3

20V

20V

140A

140A

GND

Q13

Q13

FDT439N/SOT-223

FDT439N/SOT-223

1G2D1S

1G2D1S

D

G

1

S

R572

R572

3.09K

3.09K

1%

1%
0402

0402
COMMON

COMMON

R570

R570

1K

1K

1%

1%
0402

0402
COMMON

COMMON

D12

D12

COMMON SOT23

COMMON SOT23

U7

U7

D/X

D/X

ADJ_VR=1.25V/X

ADJ_VR=1.25V/X

SOT223_GOI

SOT223_GOI
COMMON

COMMON

GND/ADJ

R565

R565

2.7K

2.7K

5%

5%
0402

0402
COMMON

COMMON

6549LDO_GDR

18MIL

6549LDO_RC

C593

C593

.001UF

.001UF

50V

50V
10%

10%

6549LDO_FB

10MIL

X7R

X7R
0402

0402
COMMON

R569

R569

1K/X

1K/X

1%

1%
0402

0402
COMMON

COMMON

COMMON

6549_FS_DIS

10MIL

GND

3V3

LB7

LB7

220R@100MHz/X

220R@100MHz/X

NS

13

OUT3IN
TAB

1

A3V3_ADJ

NS
BEAD_0603

BEAD_0603
2A

2A

3.3V

2
4

R76

R76

1K/X

1K/X

Rtop

1%

1%
0603

0603
COMMON

COMMON

R75

R75

1.65K/X

1.65K/X

Rbot

1%

1%
0603

0603
COMMON

COMMON

19.2B< 19.4A< 20.5C> (19)

A3V3

GND

3

GND

1G1D1S

1G1D1S

C610

C610

1UF

1UF

16V

16V
10%

10%
X5R

X5R
0603

0603
COMMON

COMMON

R545

R545

47.5K

47.5K

1%

1%
0402

0402
COMMON

COMMON

Q3

Q3

D

G

1

S

BXX138/50V/0.2A/SOT23

BXX138/50V/0.2A/SOT23

SOT23_1G1D1S

SOT23_1G1D1S
COMMON

COMMON

GND

5V_ENBL*

VCC5

U501

U501

ISL6549CB/SO-14

ISL6549CB/SO-14

SO14

SO14
SO14

SO14
COMMON

COMMON

20MIL

9

VCC5

5

LDO_DR

6

LDO_FB

2

FS_DIS

12

PGND

7

GND

GND

3

2

50V

50V

0.22A@31C

0.22A@31C

3.5R

3.5R

0.88A

0.88A

0.36W@25C

0.36W@25C
+/-20V

+/-20V

4

12V

0.0084

0.0084

C33

C33

22UF

22UF

16V

16V
20%

20%
X5R

X5R
1210

1210
COMMON

COMMON

GND

12V

10

10

R571

R571

0402 COMMON

0402 COMMON

5%

5%

8

VCC12

20MIL

10

PVCC5

5V_BOOT

12MIL

1

BOOT

5V_UGATE

20MIL

14

UGATE

13

PHASE

11

LGATE

4

SW_FB

3

COMP

5V_LGATE

10MIL

10MIL

LOW COST ALTERNATE 5V
REGULATOR

ALL RESISTOR VALUES NEED
ADJUSTMENT FOR BOM

ADD MIN 100MM^2 COLLECTOR COPPER AROUND THIS DPAK FOOTPRINT FOR
HEAT DISSAPATION

3.5MIL

12V

R34

R34

10K

10K

5%

5%
0402

0402
COMMON

COMMON

Q6

Q6

1G1D1S

1G1D1S

D

LCALT_EN

G

1

S

R35

R35

10K

10K

BXX138/50V/0.2A/SOT23

BXX138/50V/0.2A/SOT23

5%

5%
0402

0402
COMMON

COMMON

ALWAYS
STUFF

GND

GND

L5

L5

7_6X7_6

7_6X7_6

5V_PVCC5

20MIL

5V_COMP

SOT23_1G1D1S

SOT23_1G1D1S
COMMON

COMMON

50V

50V

0.22A@31C

0.22A@31C

3.5R

3.5R

0.88A

0.88A

0.36W@25C

0.36W@25C
+/-20V

+/-20V

GND

R546

R546

5V_FB

3

2

COMMON

COMMON

C602

C602

1UF

1UF

16V

16V
10%

10%
X7R

X7R
0805

0805
COMMON

COMMON

04025%COMMON

04025%COMMON

TRY TO GET SANYO CV-EX SERIES HERE ..
NMR!

1uH

1uH

5.86A

5.86A

C22

C22

82UF

82UF

COMMON

COMMON
+/-20%

+/-20%
16V

16V
OSCON

OSCON

2.12A@105C

2.12A@105C

0.040R

0.040R
SMD_D80

SMD_D80

GND

4.7UF

4.7UF

C609

C609

6.3V0603

6.3V0603
10%

10%
X5R

X5R
COMMON

COMMON

.100UF

.100UF

C573

C573

25V0603

25V0603
10%

10%
X7R

X7R
COMMON

COMMON

5V_UGATE_R

2.2

2.2

5V_PHASE

25MIL

0

0

R568

R568

0402 COMMON

0402 COMMON

5%

5%

12V

R32

R32

10K

10K

5%

5%
0402

0402
COMMON

COMMON

GND

STUFF ONLY ZENER OR 3-PIN
REGULATOR!

E GC

5

GND

20MIL

5V_LGATE_R

C77

C77

1UF

1UF

16V

16V
10%

10%
X7R

X7R
0805

0805
COMMON

COMMON

20MIL

Q8B

Q8B

G

4

FDS6912A/SO-8

FDS6912A/SO-8

Q8A

Q8A

1G2D1S

1G2D1S

G

2

FDS6912A/SO-8

FDS6912A/SO-8

NEED 1100PF X7R 5% VALUE ..
NMR!

C580

C580

0603

0603

LAYOUT
NOTE:

Q2

Q2

3

C

B

1

SOT23_1B1C1E

SOT23_1B1C1E
COMMON

COMMON

E

2

1B1C1E

1B1C1E

Q_NPN/X

Q_NPN/X

D

S

D

S

.068UF

.068UF

10V

10V
10%

10%
X7R

X7R
COMMON

COMMON

R30

R30

10K/X

10K/X

5%

5%
0402

0402
COMMON

COMMON

GND

6
5

SO8_DUAL_1G2D1S

SO8_DUAL_1G2D1S
COMMON

COMMON

3

30V

30V

6.5A@25C, 5.2A@70C

6.5A@25C, 5.2A@70C

0.029R

0.029R
30A

30A

2.0W@25C, 1.3W@70C

2.0W@25C, 1.3W@70C
20V

20V

8
7

SO8_DUAL_1G2D1S

SO8_DUAL_1G2D1S
COMMON

COMMON

1

30V

30V

6.5A@25C, 5.2A@70C

6.5A@25C, 5.2A@70C

0.029R

0.029R
30A

30A

2.0W@25C, 1.3W@70C

2.0W@25C, 1.3W@70C
20V

20V

GND

C585

C585

1UF

1UF

16V

16V
10%

10%
X5R

X5R
0603

0603
COMMON

COMMON

1G2D1S

1G2D1S

1B1C1E

1B1C1E

6549_12VIN

20MIL

1

5V_OUT: 5V@1A

FETS ARE GOOD FOR 6A

5V_FB_RC

C581

C581

0603

0603

OUTPUT

12

GND

R548

R548

04021%COMMON

04021%COMMON

1000PF

1000PF

50V

50V
5%

5%

NEED 1100PF X7R 5% VALUE ..

NPO

NPO

NMR!

COMMON

COMMON

D509

D509

SMA

SMA
40V

40V

2.1A

2.1A
COMMON

COMMON

11.3K

11.3K

10MQ040NTR

10MQ040NTR

4.7UH

4.7UH

L3

L3

7_6X7_6COMMON

7_6X7_6COMMON

C587

C587

2200PF

2200PF

50V

50V
10%

10%
X7R

X7R
0603

0603

6549_1ST_RC

COMMON

COMMON

R567

R567

2.2

2.2

5%

5%
0805

0805
COMMON

COMMON

GND

C506

C506

10UF

10UF

6.3V

6.3V
20%

20%
X5R

X5R
0805

0805
COMMON

COMMON

TP507

TP507

SCHMOO

SCHMOO
NS

TESTPOINT/X

NS

TESTPOINT/X

1

C504

C504

1UF

1UF

10V

10V
10%

10%
X7R

X7R
0603

0603
COMMON

COMMON

R564

R564

4.87K

4.87K

Rt

1%

1%
0402

0402
COMMON

COMMON

R558

R558

909

909

Rb

1%

1%
0402

0402
COMMON

COMMON

GND

C502

C502

.1UF

.1UF

10V

10V
10%

10%
X5R

X5R
0402

0402
COMMON

COMMON

C503

C503

.01UF

.01UF

16V

16V
10%

10%
X7R

X7R
0402

0402
COMMON

COMMON

R566

R566

10

10

1%

1%
0402

0402
COMMON

COMMON

FB_6549_RC

10MIL

C589

C589

.033UF

.033UF

25V

25V
5%

5%
X7R

X7R
0603

0603
COMMON

COMMON

TP501

TP501

SCHMOO

SCHMOO
NS

TESTPOINT/X

NS

TESTPOINT/X

1

C17

C17

470UF

470UF

COMMON

COMMON
20%

20%

6.3V

6.3V
ALE

ALE

2.09A@105C

2.09A@105C

0.025R

0.025R
COMBI_7343_D80_D100

COMBI_7343_D80_D100

5V

GND

5V

R26

COMMON

COMMON

R26

10K/X

10K/X

5%

5%
0402

0402
COMMON

COMMON

U2

U2

23

1

SOT23

SOT23
SOT23

SOT23

10MIL

LCALT_VREF

R22

R22

10K/X

10K/X

5%

5%
0402

0402
COMMON

COMMON

6

12

D4

D4

SOD323

SOD323

HERE IN CASE 3V3 COMES UP

40V

40V

ZHCS400/SOT-323

ZHCS400/SOT-323

FIRST!

400MA

400MA
COMMON

COMMON

3V3

11.5A< (11)

OUT

GIGABYTE

GIGABYTE

Title

Title

Title

Size Document Number Rev

Size Document Number Rev

Size Document Number Rev

Custom

Custom

Custom

Wednesday, December 28, 2005

Wednesday, December 28, 2005

Wednesday, December 28, 2005

Date: Sheet

Date: Sheet

Date: Sheet

GIGABYTE

POWER : ISL6549 5V/A3V3

POWER : ISL6549 5V/A3V3

POWER : ISL6549 5V/A3V3

GV-NX66T256DP-RH

GV-NX66T256DP-RH

GV-NX66T256DP-RH

7

of

20 23

of

20 23

of

20 23

8

3E4

LCALT_BASE

Q503

Q503

10MIL

COMMON

DPAK_1B1C1E

COMMON

DPAK_1B1C1E

C

Q_NPN/X

Q_NPN/X

1

B

ADJ_VR2.495/X

ADJ_VR2.495/X

D2

D2

SOT23

SOT23

5.6VR

5.6VR

D_ZENER/X

D_ZENER/X

350MW@25C

350MW@25C

1 3

NS

NS

2

3

4

5

1.0

1.0

1.0

1

2

3

4

5

6

7

8

HGFEDCBA

GPU PEX Reference Clock
ZDB

1

A A

2

B B

3

C C

2.1G<> 2.2C> (2)

2.1G<> 2.2C> (2)

PEX_REFCLK

IN

PEX_REFCLK*

IN

4

A3V3

LB533

150-220R@100MHz/XLB533

150-220R@100MHz/X

COMMONBEAD_0603

COMMONBEAD_0603

LB535

150-220R@100MHz/XLB535

150-220R@100MHz/X

COMMONBEAD_0603

COMMONBEAD_0603

Pleace Termination Resistors as Close
as Possible to ICS9DB

Pleace one 0.01uF cap per pin

C910

C910
10UF/X

10UF/X

6.3V

6.3V
20%

20%
X5R

X5R
0805

0805
COMMON

COMMON

GND

GND

C913

C913
10UF/X

10UF/X

6.3V

6.3V
20%

20%
X5R

X5R
0805

0805
COMMON

COMMON

GND

Pleace one 0.047uF cap per pin

R108

R108

49.9/X

49.9/X

1%

1%
0402

0402
COMMON

COMMON

GND

C81

C81
.047UF/X

.047UF/X

16V

16V
10%

10%
X7R

X7R
0402

0402
COMMON

COMMON

GND

GND

R109

R109

49.9/X

49.9/X

1%

1%
0402

0402
COMMON

COMMON

GND

C92

C92
.047UF/X

.047UF/X

16V

16V
10%

10%
X7R

X7R
0402

0402
COMMON

COMMON

C911

C911
.047UF/X

.047UF/X

16V

16V
10%

10%
X7R

X7R
0402

0402
COMMON

COMMON

10MIL

10MIL

ICS9DB202_VDDA

ICS9DB202_VDD

GND

R106

R106
475/X

475/X

1%

1%
0402

0402
COMMON

COMMON

13
20

IREF

MLF32

MLF32
COMMON

COMMON

U13

U13

VDD0
VDD1

3

VDDA

4

CLK_IN

5

CLK_IN*

IREF

1

U_CLK_PLL_9DB202/X

U_CLK_PLL_9DB202/X

CLK_OUT
CLK_OUT*

NC10
NC11
NC12
NC13
NC14
NC15
NC16
NC17
NC18
NC19
NC20
NC21
NC22

PAD_GND

Bypass
Resistors

R703

R703

R702

R702

0

0

0

0

5%

5%

5%

5%
0402

0402

0402

0402

COMMON

COMMON

COMMON

COMMON

C91

CLK_OUT

R107

33/XR107

33/X

04025%COMMON

04025%COMMON

9

CLK_OUT*

R105

33/X

R105

10

NTP_ICS9DB202_NC0

2

NC0

NTP_ICS9DB202_NC1

6

NC1

NTP_ICS9DB202_NC2

7

NC2

NTP_ICS9DB202_NC3

8

NC3

NTP_ICS9DB202_NC4

11

NC4

NTP_ICS9DB202_NC5

12

NC5

NTP_ICS9DB202_NC6

14

NC6

NTP_ICS9DB202_NC7

15

NC7

NTP_ICS9DB202_NC8

16

NC8

NTP_ICS9DB202_NC9

17

NC9

NTP_ICS9DB202_NC10

18

NTP_ICS9DB202_NC11

19

NTP_ICS9DB202_NC12

21

NTP_ICS9DB202_NC13

22

NTP_ICS9DB202_NC14

23

NTP_ICS9DB202_NC15

24

NTP_ICS9DB202_NC16

25

NTP_ICS9DB202_NC17

26

NTP_ICS9DB202_NC18

28

NTP_ICS9DB202_NC19

29

NTP_ICS9DB202_NC20

30

NTP_ICS9DB202_NC21

31

NTP_ICS9DB202_NC22

32

27

GND

33

33/X

0402

COMMON

0402

COMMON

5%

5%

R_CLK_OUT

R_CLK_OUT*

R700

R700

49.9/X

49.9/X

1%

1%
0402

0402
COMMON

COMMON

GND GND

Place resistors near ICS9DB202

R701

R701

49.9/X

49.9/X

1%

1%
0402

0402
COMMON

COMMON

C91

.1UF/X

.1UF/X

10V

10V

COMMON

COMMON

0402

0402

10% X5R

10% X5R

C88

C88

.1UF/X

.1UF/X

10V

10V

COMMON

COMMON

0402

0402

10% X5R

10% X5R

Place Coupling Caps Near PEX INTERFACE AT
GPU

GPU_PEX_REFCLK

GPU_PEX_REFCLK*

2.1G<> 2.2C< (2)

OUT

2.1G<> 2.2C< (2)

OUT

GND

R_CLK_OUT

BI

R_CLK_OUT*

BI

BI
BI

NET NET_SPACING_RULEDIFFPAIR

CLK_OUT
CLK_OUT*

20MIL_G2G_30MIL_USER_DIFFR_CLK_OUT
20MIL_G2G_30MIL_USER_DIFFR_CLK_OUT

20MIL_G2G_30MIL_USER_DIFFCLK_OUT
20MIL_G2G_30MIL_USER_DIFFCLK_OUT

1

2

3

4

D D

5

GIGABYTE

GIGABYTE

Title

Title

Title

Size Document Number Rev

Size Document Number Rev

Size Document Number Rev

Custom

Custom

Custom

Wednesday, December 28, 2005

Wednesday, December 28, 2005

Wednesday, December 28, 2005

Date: Sheet

Date: Sheet

AB D F H

1

2

3

4

E GC

5

6

Date: Sheet

7

GIGABYTE

PEX ZERO DELAY BUFFER

PEX ZERO DELAY BUFFER

PEX ZERO DELAY BUFFER

GV-NX66T256DP-RH

GV-NX66T256DP-RH

GV-NX66T256DP-RH

21 23

21 23

21 23

8

of

of

of

5

1.0

1.0

1.0

1

2

3

4

5

6

7

8

HGFEDCBA

G

G

0402

0402

S D

NODE_1

100MIL

G

PLACE CLOSE TO DRAIN OF
UPPER FET

S D

S D

GND

COMP2_RC

470PF

470PF

50V

50V
5%

5%
COG

COG
COMMON

COMMON

Q7

APM2023NQ7APM2023N

GND

100MIL

NVVDD Voltage
Selection

17.1D> (17)

NV_VSEL1

00

0

1

C15

C15

4.7UF

4.7UF

16V

16V
10%

10%
X7R

X7R
1206

1206
COMMON

COMMON

GND

Q4

APM2023NQ4APM2023N

S D

NVVDD_FB

.1UF

.1UF

C645

C645

10V

0402

10V

0402

10%

10%
X5R

X5R
COMMON

COMMON

220PF

220PF

C636

C636

0402

50V

0402

50V
5%

5%

COMMON

COMMON

COG

COG

Q9
APM2023NQ9APM2023N

12

D513

D513

SMA

SMA
40V

40V

10MQ040NTR

10MQ040NTR

2.1A

2.1A

Q10

Q10

COMMON

COMMON

APM2023N

APM2023N

GND

4.75 K

4.75 K

R580

R580

0402

COMMON

0402

COMMON

1%

1%

IN

NV_VSEL0

GND

12

COMMON

COMMON

1

01

1

SMA

SMA
40V

40V

2.1A

2.1A
COMMON

COMMON

GND

D5

D5

C640

C640

10MQ040NTR

10MQ040NTR

0402

0402

NODE_2_STUB

17.1D> (17)

C613

C613

2200PF

2200PF

50V

50V
10%

10%
X7R

X7R
0402

0402
COMMON

COMMON

R581

R581

2.2

2.2

5%

5%
0805

0805
COMMON

COMMON

GPIO5_VSEL0

NVVDD

1.1V

1.2V (default)

1.3V

1.4V

1NF

1NF

16V

16V
10%

10%
X7R

X7R

6

3V3

3V3

GPIO6_VSEL1

IN

L4

1.2uH/25AL41.2uH/25A

C579

C579

2200PF

2200PF

50V

50V
10%

10%

UNNAMED_22_C_I52_2

X7R

X7R
0402

0402
COMMON

COMMON

R542

R542

2.2

2.2

5%

5%
0805

0805
COMMON

COMMON

GND

7.15K

7.15K

R588

R588

COMMON0402

COMMON0402

1%

1%

NVVDD = 0.6v *
(Rt+Rb)/Rb

1.40V = 0.6V * (1.18k+887)/887

1.20V = 0.6V * (1.18k+887||1.91k)/(887||1.91k)

FBVDD,FBVDDQ:

1.8-2.2V@6.5A

2.2 uH

2.2 uH

L6

L6

COMMONTH

COMMONTH

14.4A4mOhm MAX

14.4A4mOhm MAX

R42

R42

365

365

Rt

1%

1%
0402

0402
COMMON

COMMON

R36

R36

1.54K/4/1

1.54K/4/1

Rb

1%

1%
0402

0402
COMMON

COMMON

GND

VOUT = REFIN *
(Rt+Rb)/Rb

2.041 = 1.65 * (365 + 1.54k)/1.54k

Place close to NVVDD feedback loop!

NV_VSEL2_R

Q505

R505

R505

10K

10K

5%

5%
0402

0402
COMMON

COMMON

R508

R508

10K/X

10K/X

5%

5%
0402

0402
COMMON

COMMON

Rt

Rb

R579

R579

1K

1K

1%

1%
0402

0402
COMMON

COMMON

R585

R585

0603 COMMON

0603 COMMON

5%

5%

R600

R600

06035%COMMON

06035%COMMON

R37

R37

1.18K/4/1

1.18K/4/1

1%

1%
0402

0402
COMMON

COMMON

1.5K

1.5K

1.5K

1.5K

GND

NVVDD

NVVDD_SENSE

R574

R574

1.18K/X

1.18K/X

1%

1%
0402

0402
NS

NS

C647

C647

.1UF

.1UF

10V

10V
10%

10%
X5R

X5R
0402

0402
NS

NS

GND

R595

R595

10

10

5%

5%
0402

0402
COMMON

COMMON

FB_6534_RC

C638

C638

.022UF

.022UF

16V

16V
10%

10%
X7R

X7R
0402

0402
COMMON

COMMON

Q505

1G1D1S

1G1D1S

3

D

SOT23_1G1D1S

NV_VSEL0G

R506

R506

04025%COMMON

04025%COMMON

C639

C639

.1UF

.1UF

10V

10V
10%

10%
X5R

X5R
0402

0402
NS

NS

GND

NV_VSEL1G

R507

R507

0402

0402

REMOTE
SENSE

C632

C632

.1UF

.1UF

10V

10V
10%

10%
X5R

X5R
0402

0402
COMMON

COMMON

GND

C679

C679

10UF

10UF

6.3V

6.3V
20%

20%
X5R

X5R
0805

0805
COMMON

COMMON

LAYOUT NOTE: THESE ARE PLACEMENT
ALTERNATES

C46

C46

1500u/D10/6.3V

1500u/D10/6.3V

SOT23_1G1D1S

G

1

COMMON

COMMON

S

20V

20V

2

3.4A

3.4A

0.08R

0.08R
20A

20A

10K/X

10K/X

0.8W@70C

0.8W@70C
+/-12V

+/-12V

IRLML2502TR/SOT23

IRLML2502TR/SOT23

GND

NV_VSEL1_R

Q506

Q506

1G1D1S

1G1D1S

3

D

SOT23_1G1D1S

SOT23_1G1D1S

G

1

COMMON

COMMON

S

20V

20V

2

3.4A

3.4A

0.08R

0.08R
20A

20A

0.8W@70C

0.8W@70C
+/-12V

+/-12V

IRLML2502TR/SOT23

IRLML2502TR/SOT23

10K

10K

COMMON

COMMON

5%

5%

NVVDD = 1.2-1.4V@25A

IN

C600

C600

10UF

10UF

6.3V

6.3V
20%

20%
X5R

X5R

R576

R576

0805

0805

10

10

COMMON

COMMON

1%

1%
0402

0402
COMMON

COMMON

NVVDD_RC

C631

C631

0.022UF

0.022UF

16V

16V
10%

10%
X7R

X7R
0402

0402
COMMON

COMMON

TP504

TP504

SCHMOO

SCHMOO
NS

TESTPOINT/X

NS

TESTPOINT/X

1

TP502

TP502

SCHMOO

SCHMOO
NSTESTPOINT/X

NSTESTPOINT/X

1

C775

C775

C774

C774

.1UF

.1UF

1UF

1UF

10V

10V

10V

10V

10%

10%

10%

10%

X5R

X5R

X7R

X7R

0402

0402

0603

0603

COMMON

COMMON

COMMON

COMMON

GND

C59

C59

1500u/D10/6.3V

1500u/D10/6.3V

REALLY COULD USE THRUHOLE
HERE!!

LOOK AT SANYO SVP SERIES
THRUHOLE CAPS

18 CENTS/
6MOHMS

Title

Title

Title

Size Document Number Rev

Size Document Number Rev

Size Document Number Rev

Custom

Custom

Custom

Wednesday, December 28, 2005

Wednesday, December 28, 2005

Wednesday, December 28, 2005

Date: Sheet

Date: Sheet

Date: Sheet

7

6.19K

6.19K

COMMON0603

COMMON0603

1%

1%

3.09K

3.09K

COMMON0603

COMMON0603

1%

1%

45MIL

C611

C611

C619

C619

1UF

1UF

.1UF

.1UF

10V

10V

10V

10V

10%

10%

10%

10%

X7R

X7R

X5R

X5R

0603

0603

0402

0402

COMMON

COMMON

COMMON

COMMON

C25

C25

1000u/D10/4V

1000u/D10/4V

THESE ARE
ALTERNATES

18 CENTS/
6MOHMS

REALLY COULD USE THRUHOLE
HERE!!

NVVDD_FB

C28

C28

1000u/D10/4V

1000u/D10/4V

NVVDD_FB

C624

C624

.01UF

.01UF

16V

16V
10%

10%
X7R

X7R
0402

0402
COMMON

COMMON

2.3F> 2.5G<> (2)

R586

R586

R589

R589

GND

THESE ARE
ALTERNATES

LOOK AT SANYO SVP SERIES
THRUHOLE CAPS

FBVDD

C776

C776

.01UF

.01UF

16V

16V
10%

10%
X7R

X7R
0402

0402
COMMON

COMMON

GND

GIGABYTE

GIGABYTE

GIGABYTE

POWER : NVVDD, FBVDD, PEX1V2

POWER : NVVDD, FBVDD, PEX1V2

POWER : NVVDD, FBVDD, PEX1V2

GV-NX66T256DP-RH

GV-NX66T256DP-RH

GV-NX66T256DP-RH

of

22 23

of

22 23

of

22 23

8

NVVDD

GND

1

2

3

GND

4

5

1.0

1.0

1.0

External Power
Connector

12V

1

A A

2

B B

PEX1V2 = 1.2V @ 2.2A

PEX1V2

3

C79

C79

100UF

100UF

COMMON

COMMON
+/-20%

+/-20%
10V

10V
ALE

ALE

0.145A@85C

0.145A@85C
N/A

N/A
TH_D50P20

TH_D50P20

C C

4

D D

5

Delete

R583

R583

R575

R575

300

300

300

300

5%

5%

5%

5%

0805

0805

0805

0805
COMMON

COMMON

COMMON

COMMON

Q504

Q504

1B1C1E

1B1C1E

C

B

1

GND

12V

G

1

20MIL

R609

R609

1K/X

1K/X

5%

5%
0402

0402
NS

NS

C667

C667

1UF

1UF

6.3V

6.3V
10%

10%
X5R

X5R
0402

0402
COMMON

COMMON

R39

R39

10K/X

10K/X

5%

5%
0402

0402
COMMON

COMMON

NVVDD_EN

Q11

Q11

D

S

BSS138/SOT23

BSS138/SOT23

C41

C41

.1UF

.1UF

10V

10V
10%

10%
X5R

X5R
0402

0402
COMMON

COMMON

DRIVE3_PEX1V2

3

SOT23_1G1D1S

SOT23_1G1D1S
COMMON

COMMON

2

50V

50V

0.22A@31C

0.22A@31C

3.5R

3.5R

0.88A

0.88A

0.36W@25C

0.36W@25C
+/-20V

+/-20V

MMBT2222A-7/SOT-23

MMBT2222A-7/SOT-23

GND

ISL12V_VCC

COMP1_NVVDD

NVVDD_FB

VREFIN

COMP2_FBVDD

FB2_FBVDD

FB3_1V2

ISL_REFOUT

VREF_3V3

C663

C663

.1UF

.1UF

10V

10V
10%

10%
X5R

X5R
0402

0402
COMMON

COMMON

3

E

Delete

12V RAIL
SWITCH

FBVDD

REFIN = 3.3V * Rb/(Rt+Rb)

3.3V = 3.3V * oo/(1k+oo)

COMBI_MONO_1G2D1S

COMBI_MONO_1G2D1S

COMMON

COMMON

C905

C905

.01UF

.01UF

16V

16V
10%

10%
X7R

X7R
0402

0402
COMMON

COMMON

R598

R598

1K

GND

1K

Rt

1%

1%
0402

0402
COMMON

COMMON

R594

R594

1K

1K

Rb

1%

1%
0402

0402
COMMON

COMMON

30MIL

GND

C83

C83

100UF

100UF

6.3V

6.3V
20%

20%
X5R

X5R
1210

1210
COMMON

COMMON

1V2 = 0.6V * (Rt+Rb)/Rb

1.2V = 0.6V * (1+1)/1

1.25V = 0.6V * (1.1+1.02)/1.02

1.3V = 0.6V * (1.4+1.21)/1.21

C66

C66

150UF

150UF

COMMON

COMMON
+/-20%

+/-20%
4V

4V
POSCAP

POSCAP

1.7A@45C

1.7A@45C

0.045R

0.045R
SMD_7343

SMD_7343

C888

C888

1UF

1UF

10V

10V
10%

10%
X7R

X7R
0603

0603
COMMON

COMMON

C904

C904

.1UF

.1UF

10V

10V
10%

10%
X5R

X5R
0402

0402
COMMON

COMMON

30MIL

GND

5V

R41

R41

10K

10K

5%

5%
0402

0402
COMMON

COMMON

ENBL_5V_GATE1

R40

R40

10K

10K

5%

5%
0402

0402
COMMON

COMMON

GND

AB D F H

1

2

C625

C625

C634

C634

1UF

1UF

.047UF

.047UF

16V

16V

16V

16V

10%

10%

10%

10%
X7R

X7R

X7R

X7R
0805

0805

0402

0402

COMMON

COMMON

COMMON

COMMON

GND

R53

R53

1K

1K

Rt

1%

1%
0402

0402
COMMON

COMMON

R54

R54

1K

1K

Rb

1%

1G2D1S

1G2D1S

G

1

36A@25C,31A70C

36A@25C,31A70C

47W@25C,33W@70C

47W@25C,33W@70C

1%
0402

0402
COMMON

COMMON

GND

20MIL

20V

20V

0.020R

0.020R
140A

140A

+/-20V

+/-20V

R604

R604

2.7K

2.7K

5%

5%
0402

0402
COMMON

COMMON

FB3_RC

GND

REFOUT: Phase
control

HI: 0 degree phase
Float:180 degree phase

Q14

Q14

4
2

D

S

3

IRLR3714/TO-252

IRLR3714/TO-252

.001UF

.001UF

C651

C651

0402

50V

0402

50V
10%

10%
X7R

X7R
COMMON

COMMON

12V

R38

R38

10K

10K

5%

5%
0402

0402
COMMON

COMMON

ENBL_5V_GATE2

Q12

Q12

1G1D1S

1G1D1S

3

D

SOT23_1G1D1S

SOT23_1G1D1S

G

1

COMMON

COMMON

S

2

50V

50V

0.22A@31C

0.22A@31C

3.5R

3.5R

0.88A

0.88A

BSS138/SOT23

BSS138/SOT23

0.36W@25C

0.36W@25C

+/-20V

+/-20V

1G1D1S

1G1D1S

3

SOT23_1B1C1E

SOT23_1B1C1E
COMMON

COMMON

2

C598

C598

1UF

1UF

10V

10V
10%

10%
X7R

X7R
0603

0603
COMMON

COMMON

20MIL

24

2

1

5

3

4

11

12

6

10

14

15

TP

25V

25V
200MA

200MA
SOT23

SOT23
COMMON

COMMON

3

25V

25V
200MA

200MA
SOT23

SOT23
COMMON

COMMON

3

WATCH CHARGE UP
CURRENT HERE

ATTEMPT TO CUT COST
ALE

C3

C3

10UF/X

10UF/X

COMMON

COMMON
+/-20%

+/-20%
16V

16V
ALE

ALE

0.05A@85C

0.05A@85C
N/A

N/A
TH_D50P20

TH_D50P20

GND

THESE ARE
ALTERNATES

U502

U502

ISL6534/TSSOP24

ISL6534/TSSOP24

EPTSSOP24

EPTSSOP24
EPTSSOP24

EPTSSOP24
COMMON

COMMON

VCC

COMP1

FB1

REFIN

COMP2

FB2

DRIVE3

FB3

REFOUT

VREF

PGOOD

GND
GND(PAD)

D8

D8

BAT54C/SOT23

BAT54C/SOT23

D7

D7

BAT54C/SOT23

BAT54C/SOT23

USE SANYO CV-EX
SERIES

C599

C599

1UF

1UF

10V

10V
10%

10%
X7R

X7R
0603

0603
COMMON

COMMON

2 Phase PWM

2 Phase PWM

2

1

2

1

BEN
RECOMMENEDED

GND

ISL_5V_BIAS

GND

GND

FS/SYNC

SS1/EN1

SS2/EN2

SS3/EN3

C664

C664

.1UF

.1UF

10V

10V
10%

10%
X5R

X5R
0402

0402
COMMON

COMMON

C4

C4

100UF

100UF

COMMON

COMMON
20%

20%
25V

25V
ALE

ALE

0.280A@105C

0.280A@105C

0.34R

0.34R
SMD_D60

SMD_D60

VCC12

BOOT1

UGATE1

LGATE1

BOOT2

UGATE2

LGATE2

PGND

L2

L2

CDR73COMMON

CDR73COMMON

21

23

22

20

16

17

19

13

7

8

9

18

GND

12V

C666

C666

.1UF

.1UF

10V

10V
10%

10%
X5R

X5R
0402

0402
COMMON

COMMON

FREQ_SET

SS_NVVDD

SS_FBVDD

SS_PEX1V2TP_6534_GOOD

C588

C588

UGATE_1

LGATE_1

BOOT_2

UGATE_2

LGATE_2

1uH

1uH

C7

C7

330UF

330UF

COMMON

COMMON
+/-20%

+/-20%
16V

16V
OSCON

OSCON

4.72A@105C

4.72A@105C

0.016R

0.016R
COMBI_7343D80D1001812

COMBI_7343D80D1001812

GND

13

D512

D512

SOT23

SOT23
75V

75V

MMBD4148/SOT23

MMBD4148/SOT23

200MA

200MA
COMMON

COMMON

1UF

1UF

16V0603

16V0603
10%

10%
X5R

X5R
COMMON

COMMON

GND

BOOT_1

20MIL

25MIL

25MIL

20MIL

25MIL

25MIL

13

SOT23

SOT23
75V

75V
200MA

200MA
COMMON

COMMON

3.5VR

3.5VR

275MW@25C

275MW@25C

SOT323

SOT323

COMMON

COMMON

COMMON

COMMON

D511

D511

MMBD4148/SOT23

MMBD4148/SOT23

.100UF

.100UF

C590

C590

25V0603

25V0603
10%

10%
X7R

X7R
COMMON

COMMON

3

C586

C586

D507

D507

0402

0402

CMSZDA3V3/SOT323

CMSZDA3V3/SOT323

10%

10%
X5R

X5R

NTP_ISL6534_ZENER

12

0.1UF

0.1UF

16V

16V

GND

C8

C8

330UF

330UF

COMMON

COMMON
+/-20%

+/-20%
16V

16V
OSCON

OSCON

4.72A@105C

4.72A@105C

0.016R

0.016R
COMBI_7343D80D1001812

COMBI_7343D80D1001812

GND

PLACE CLOSE TO DRAIN OF UPPER
FETS

R563

R563

LGATE_1_R

25MIL

R547

R547

300

300

5%

5%
0402

0402
COMMON

COMMON

100MIL

UGATE_1_RG

2.2

2.2

COMMON0402

COMMON0402

5%

5%

G

Q5

APM2023NQ5APM2023N

G

S D

GND

COMP1_NVVDD COMP1_RC

12V

2005/12/28 Modify

C592

C592

4.7UF

4.7UF

16V

16V
10%

10%
X7R

X7R
1206

1206
COMMON

COMMON

GND

UGATE_2_RG

2.2

2.2

R562

R562

0402

0402

5%

5%

R573

R573

0/5

0/5

5%

5%
0402

0402
NS

NS

GND

C665

C665

.1UF

.1UF

10V

10V
10%

10%
X5R

X5R
0402

0402
COMMON

COMMON

GND

FB2_FBVDD

COMP2_FBVDD

GND

TP506

TP506

SCHMOO

SCHMOO
NS

TESTPOINT/X

NS

TESTPOINT/X

C591

C591

C34

C34

1000PF

1000PF

16V

16V
10%

10%
X7R

X7R
0402

0402
NS

NS

1

4

50MIL

COMMON

COMMON

.100UF

.100UF

0603

25V

0603

25V
10%

10%
X7R

X7R
COMMON

COMMON

.1UF

.1UF

C637

C637

0402

0402

10V

10V
10%

10%
X5R

X5R
COMMON

COMMON

C635

C635

TP503

TP503

SCHMOO

SCHMOO
NS

TESTPOINT/X

NS

TESTPOINT/X

1

FB2_FBVDD

E GC

5

A

B

C

D

E

F

G

H

Model Name: GV-NX66T128D

A A

Component history

Circuit or PCB layout history

Date

0.1

1.0A 0.1

B B

C C

Change Item

RELEASE REV0.1
Add 2nd parts ; Add packing
Packing change

New BOM

Reason

Date

1.0A

Change Item

New RELEASE
PVT1.0A ECN

Reason

D D

A

B

C

D

E

F

G

H