GV-NX79T256DP-RH V1.0
HGFEDCBA
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ASSEMBLY
PAGE
ALL NVIDIA DESIGN SPECIFICATIONS, REFERENCE SPECIFICATIONS, REFERENCE BOARDS, FILES, DRAWINGS, DIAGNOSTICS, LISTS AND OTHER DOCUMENTS OR INFORMATION (TOGETHER AND SEPARATELY, 'MATERIALS') ARE
BEING PROVIDED 'AS IS'. THE MATERIALS MAY
CONTAIN KNOWN AND UNKNOWN VIOLATIONS OR DEVIATIONS OF INDUSTRY STANDARDS AND SPECIFICATIONS. NVIDIA MAKES NO WARRANTIES, EXPRESSED, IMPLIED, STATUTORY OR OTHERWISE WITH RESPECT TO THE MATERIALS
OR OTHERWISE, AND EXPRESSLY DISCLAIMS ALL
IMPLIED WARRANTIES INCLUDING, WITHOUT LIMITATION, THE WARRANTIES OF DESIGN, OF NONINFRINGEMENT, MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE, OR ARISING FROM A COURSE OF DEALING, TRADE USAGE,
TRADE PRACTICE, OR INDUSTRY STANDARDS.
AB D F H
DETAIL
BASE LEVEL GENERIC SCHEMATIC ONLY, COMMON & NO_STUFF ASSEMBLY NOTES
AND BOM NOT FINAL
Overview
4
5
GIGABYTE
GIGABYTE
Title
Title
Title
Size Document Number Rev
Size Document Number Rev
Size Document Number Rev
Custom
Custom
Custom
Tuesday, May 02, 2006
Tuesday, May 02, 2006
Tuesday, May 02, 2006
Date: Sheet
Date: Sheet
Date: Sheet
E GC
GIGABYTE
Page Overview
Page Overview
Page Overview
GV-NX79T256DP-RH
GV-NX79T256DP-RH
GV-NX79T256DP-RH
125
125
125
1.0
1.0
1.0
of
of
of
FEMALE
FEMALE
1.274MM
1.274MM
0
2 PCI Express 1.0
CN2
12V
1
GND
3V3
GND
C86
C86
4.7u/12/X7R/16V/K
4.7u/12/X7R/16V/K
16V
16V
20%
20%
X7R
X7R
1206
1206
COMMON
COMMON
C1101
C1101
4.7u/6/X5R/6.3V/K
4.7u/6/X5R/6.3V/K
6.3V
6.3V
20%
20%
X5R
X5R
0603
0603
COMMON
COMMON
C85
C85
4.7u/12/X7R/16V/K
4.7u/12/X7R/16V/K
16V
16V
20%
20%
X7R
X7R
1206
1206
COMMON
COMMON
C1100
C1100
0.1u/4/X7R/16V/K
0.1u/4/X7R/16V/K
16V
16V
10%
10%
SNN_3V3AUX
X7R
X7R
0402
0402
COMMON
COMMON
PRSNT*
C84
C84
0.1u/4/X7R/16V/K
0.1u/4/X7R/16V/K
16V
16V
10%
10%
X7R
X7R
0402
0402
COMMON
COMMON
GND
2
GND
3
GND
4
GND
5
ALL NVIDIA DESIGN SPECIFICATIONS, REFERENCE SPECIFICATIONS, REFERENCE BOARDS, FILES, DRAWINGS, DIAGNOSTICS, LISTS AND OTHER DOCUMENTS OR INFORMATION (TOGETHER AND SEPARATELY, 'MATERIALS') ARE
BEING PROVIDED 'AS IS'. THE MATERIALS MAY
CONTAIN KNOWN AND UNKNOWN VIOLATIONS OR DEVIATIONS OF INDUSTRY STANDARDS AND SPECIFICATIONS. NVIDIA MAKES NO WARRANTIES, EXPRESSED, IMPLIED, STATUTORY OR OTHERWISE WITH RESPECT TO THE MATERIALS
OR OTHERWISE, AND EXPRESSLY DISCLAIMS ALL
IMPLIED WARRANTIES INCLUDING, WITHOUT LIMITATION, THE WARRANTIES OF DESIGN, OF NONINFRINGEMENT, MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE, OR ARISING FROM A COURSE OF DEALING, TRADE USAGE,
TRADE PRACTICE, OR INDUSTRY STANDARDS.
AB D F H
CN2
CON_X16
CON_X16
COMMON
COMMON
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
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
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
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
END OF X16
END OF X16
END OF X1
END OF X1
END OF X4
END OF X4
TRST* JTAG1
TCLK JTAG2
TDI JTAG3
TDO JTAG4
TMS JTAG5
REFCLK
REFCLK
PERP10
PERN10
PETP10
PETN10
PERP11
PERN11
PETP11
PETN11
PERP12
PERN12
PETP12
PETN12
PERP13
PERN13
PETP13
PETN13
PERP14
PERN14
PETP14
PETN14
PERP15
PERN15
PETP15
PETN15
SMCLK
SMDAT
WAKE
PERST
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
PEX_TRST*
B9
PEX_TCLK
A5
A6
PEX_TDO
A7
PEX_TMS
A8
B5
B6
R680
R680
0402
0402
5%
5%
B11
PEX_RST*
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
PEX_TXX8*
A53
PEX_RX8
B50
PEX_RX8*
B51
PEX_TXX9
A56
PEX_TXX9*
A57
PEX_RX9
B54
PEX_RX9*
B55
PEX_TXX10
A60
PEX_TXX10*
A61
PEX_RX10
B58
PEX_RX10*
B59
PEX_TXX11
A64
PEX_TXX11*
A65
PEX_RX11
B62
PEX_RX11*
B63
PEX_TXX12
A68
PEX_TXX12*
A69
PEX_RX12
B66
PEX_RX12*
B67
PEX_TXX13
A72
PEX_TXX13*
A73
PEX_RX13
B70
PEX_RX13*
B71
PEX_TXX14
A76
PEX_TXX14*
A77
PEX_RX14
B74
PEX_RX14*
B75
PEX_TXX15
A80
PEX_TXX15*
A81
PEX_RX15
B78
PEX_RX15*
B79
C1072
C1072
0402
0402
COMMON
COMMON
X5R
X5R
C10500.1u/4/X5R/10V/K
C10500.1u/4/X5R/10V/K
0402 10V
0402 10V
COMMON
COMMON
X5R
X5R
C1019
C1019
0402
0402
COMMON
COMMON
X5R
X5R
C982
C982
0402
0402
COMMON
COMMON
X5R
X5R
C948 0.1u/4/X5R/10V/K
C948 0.1u/4/X5R/10V/K
0402
0402
COMMON
COMMON
X5R
X5R
C917
C917
COMMON
COMMON
X5R
X5R
C880 0.1u/4/X5R/10V/K
C880 0.1u/4/X5R/10V/K
COMMON
COMMON
X5R
X5R
C861 0.1u/4/X5R/10V/K
C861 0.1u/4/X5R/10V/K
COMMON
COMMON
X5R
X5R
C834 0.1u/4/X5R/10V/K
C834 0.1u/4/X5R/10V/K
0402
0402
COMMON
COMMON
X5R
X5R
C802 0.1u/4/X5R/10V/K
C802 0.1u/4/X5R/10V/K
0402
0402
COMMON
COMMON
X5R
X5R
C779 0.1u/4/X5R/10V/K
C779 0.1u/4/X5R/10V/K
0402
0402
COMMON
COMMON
X5R
X5R
C765 0.1u/4/X5R/10V/K
C765 0.1u/4/X5R/10V/K
COMMON
COMMON
X5R
X5R
C762 0.1u/4/X5R/10V/K
C762 0.1u/4/X5R/10V/K
COMMON
COMMON
X5R
X5R
C756 0.1u/4/X5R/10V/K
C756 0.1u/4/X5R/10V/K
COMMON
COMMON
X5R
X5R
C748 0.1u/4/X5R/10V/K
C748 0.1u/4/X5R/10V/K
0402
0402
COMMON
COMMON
X5R
X5R
C738
C738
0402
0402
COMMON
COMMON
X5R
X5R
03/14/2006 修改PIN的順序與Allegro相符
0/4
0/4
COMMON
COMMON
0.1u/4/X5R/10V/K
0.1u/4/X5R/10V/K
C1073
0.1u/4/X5R/10V/K
C1073
0.1u/4/X5R/10V/K
10V
10V
10%
10%
10V
0402
10V
0402
C1051
0.1u/4/X5R/10V/K
C1051
0.1u/4/X5R/10V/K
10%
10%
10V0402
10V0402
0.1u/4/X5R/10V/K
0.1u/4/X5R/10V/K
C1020
0.1u/4/X5R/10V/K
C1020
0.1u/4/X5R/10V/K
10V
10V
10%
10%
10V0402
10V0402
0.1u/4/X5R/10V/K
0.1u/4/X5R/10V/K
C971
0.1u/4/X5R/10V/K
C971
0.1u/4/X5R/10V/K
10V
10V
10%
10%
10V0402
10V0402
C940
0.1u/4/X5R/10V/K
C940
0.1u/4/X5R/10V/K
10V
10V
10%
10%
10V0402
10V0402
0.1u/4/X5R/10V/K
0.1u/4/X5R/10V/K
C901
0.1u/4/X5R/10V/K
C901
0.1u/4/X5R/10V/K
10V0402
10V0402
10%
10%
10V
10V
0402
0402
C878
0.1u/4/X5R/10V/K
C878
0.1u/4/X5R/10V/K
10V0402
10V0402
10%
10%
0402
10V
0402
10V
C852
0.1u/4/X5R/10V/K
C852
0.1u/4/X5R/10V/K
10V0402
10V0402
10%
10%
10V0402
10V0402
C820
0.1u/4/X5R/10V/K
C820
0.1u/4/X5R/10V/K
10V
10V
10%
10%
10V0402
10V0402
C793
0.1u/4/X5R/10V/K
C793
0.1u/4/X5R/10V/K
10V
10V
10%
10%
10V0402
10V0402
C774
0.1u/4/X5R/10V/K
C774
0.1u/4/X5R/10V/K
10V
10V
10%
10%
10V0402
10V0402
C764
0.1u/4/X5R/10V/K
C764
0.1u/4/X5R/10V/K
10V0402
10V0402
10%
10%
10V0402
10V0402
C760
0.1u/4/X5R/10V/K
C760
0.1u/4/X5R/10V/K
10V0402
10V0402
10%
10%
10V0402
10V0402
C754
0.1u/4/X5R/10V/K
C754
0.1u/4/X5R/10V/K
10V0402
10V0402
10%
10%
10V0402
10V0402
C743
0.1u/4/X5R/10V/K
C743
0.1u/4/X5R/10V/K
10V
10V
10%
10%
10V0402
10V0402
0.1u/4/X5R/10V/K
0.1u/4/X5R/10V/K
C737
0.1u/4/X5R/10V/K
C737
0.1u/4/X5R/10V/K
10V
10V
10%
10%
10V0402
10V0402
RP601
RP601
10%
10%
X5R
X5R
10%
10%
X5R
X5R
10%
10%
X5R
X5R
10%
10%
X5R
X5R
10%
10%
X5R
X5R
10%
10%
X5R
X5R
10%
10%
X5R
X5R
10%
10%
X5R
X5R
10%
10%
X5R
X5R
10%
10%
X5R
X5R
10%
10%
X5R
X5R
10%
10%
X5R
X5R
10%
10%
X5R
X5R
10%
10%
X5R
X5R
10%
10%
X5R
X5R
10%
10%
X5R
X5R
0/8P4R/4/X
0/8P4R/4/X
R747 0/4R747 0/4
PEX_TX0
PEX_TX0*
COMMON
COMMON
PEX_TX1
PEX_TX1*
COMMON
COMMON
PEX_TX2
PEX_TX2*
COMMON
COMMON
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
18
27
36
45
U12M
U12M
BGA1148
BGA1148
COMMON
COMMON
AR9
AK10
AL10
AM11
AM10
AP9
AP10
AN10
AN11
AR10
AR11
AN12
AM12
AT11
AT12
AL12
AK12
AP12
AP13
AM14
AM13
AR13
AR14
AN13
AN14
AT14
AT15
AN15
AM15
AP15
AP16
AL15
AK15
AR16
AR17
AM16
AN16
AT17
AT18
AN17
AN18
AP18
AP19
AM18
AM17
AR19
AR20
AL18
AK18
AT20
AT21
AM19
AN19
AP21
AP22
AN20
AN21
AR22
AR23
AM21
AM20
AT23
AT24
AL21
AK21
AR24
AR25
3V3
J501
J501
TMS2TRST*
1
TDI
3
VCC
5
TDO
7
HDR_2X4/X
HDR_2X4/X
1/24 PCI EXPRESS
1/24 PCI EXPRESS
PEX_RST
PEX_REFCLK
PEX_REFCLK
PEX_TX0
PEX_TX0
PEX_RX0
PEX_RX0
PEX_TX1
PEX_TX1
PEX_RX1
PEX_RX1
PEX_TX2
PEX_TX2
PEX_RX2
PEX_RX2
PEX_TX3
PEX_TX3
PEX_RX3
PEX_RX3
PEX_TX4
PEX_TX4
PEX_RX4
PEX_RX4
PEX_TX5
PEX_TX5
PEX_RX5
PEX_RX5
PEX_TX6
PEX_TX6
PEX_RX6
PEX_RX6
PEX_TX7
PEX_TX7
PEX_RX7
PEX_RX7
PEX_TX8
PEX_TX8
PEX_RX8
PEX_RX8
PEX_TX9
PEX_TX9
PEX_RX9
PEX_RX9
PEX_TX10
PEX_TX10
PEX_RX10
PEX_RX10
PEX_TX11
PEX_TX11
PEX_RX11
PEX_RX11
PEX_TX12
PEX_TX12
PEX_RX12
PEX_RX12
PEX_TX13
PEX_TX13
PEX_RX13
PEX_RX13
PEX_TX14
PEX_TX14
PEX_RX14
PEX_RX14
PEX_TX15
PEX_TX15
PEX_RX15
PEX_RX15
0
KEY6_JTAG_SMALL
KEY6_JTAG_SMALL
COMMON
COMMON
GND
4
KEY
KEY
TCK
8
PEX_TEST_PLL_CLK_OUT
PEX_TEST_PLL_CLK_OUT
GND
PEX_IOVDD
PEX_IOVDD
PEX_IOVDD
PEX_IOVDD
PEX_IOVDD
PEX_IOVDD
PEX_IOVDDQ
PEX_IOVDDQ
PEX_IOVDDQ
PEX_IOVDDQ
PEX_IOVDDQ
PEX_IOVDDQ
PEX_IOVDDQ
PEX_IOVDDQ
PEX_IOVDDQ
PEX_IOVDDQ
PEX_IOVDDQ
PEX_PLLAVDD
PEX_PLLAGND
PEX_PLLDVDD
PEX_PLLDGND
ASSEMBLY
PAGE
DETAIL
3V3
R53
R53
R58
10K/4
10K/4
5%
5%
0402
0402
COMMON
COMMON
R54
R54
10K/4
10K/4
5%
5%
0402
0402
COMMON
COMMON
R58
180/4
180/4
5%
5%
0402
0402
COMMON
COMMON
JTAG_TCLK
JTAG_TMS
JTAG_TDO
R62
R62
270/4
270/4
5%
5%
0402
0402
COMMON
COMMON
GND
80MIL 0.5AMPS
PEX_IOVDD
C862
C862
0.1u/4/X5R/10V/K
0.1u/4/X5R/10V/K
16V
16V
10%
10%
X7R
X7R
0402
0402
COMMON
COMMON
80MIL 2AMPS
PEX_IOVDDQ
C875
C875
0.1uF/4/X5R/10V/K
0.1uF/4/X5R/10V/K
16V
16V
10%
10%
X7R
X7R
0402
0402
COMMON
COMMON
R59
R59
10K/4
10K/4
5%
5%
0402
0402
COMMON
COMMON
AH21
AJ21
AH22
AJ22
AH23
AJ23
AH16
AF17
AH17
AF18
AH18
AF19
AH19
AE20
AF20
AH20
AJ20
PEX_TEST_PLL_CLK_OUT Termination =
200ohm
PEX_PLL_CLK_OUT PEX_PLL_CLK_OUT
AM9
PEX_PLL_CLK_OUT* PEX_PLL_CLK_OUT*
AN9
AK19
RFU
AK20
RFU
12MIL
AE15
AF15
AE17
AE16
PEX_PLLAVDD
C924
C924
0.1u/4/X5R/10V/K
0.1u/4/X5R/10V/K
16V
16V
10%
10%
X7R
X7R
0402
0402
COMMON
COMMON
12MIL
PEX_PLLDVDD
C918
C918
0.1u/4/X5R/10V/K
0.1u/4/X5R/10V/K
16V
16V
10%
10%
X7R
X7R
0402
0402
COMMON
COMMON
BASE LEVEL GENERIC SCHEMATIC ONLY, COMMON & NO_STUFF ASSEMBLY NOTES
AND BOM NOT FINAL
PCI Express 1.0
JTAG
U12B
U12B
BGA1148
BGA1148
COMMON
COMMON
23/24 JTAG
23/24 JTAG
AK6
JTAG_TCLK
AL8
JTAG_TMS
AL7
JTAG_TDI
AK7
JTAG_TDO
AL9
JTAG_TRST
C849
C849
0.022u/4/X7R/16V/K
0.022u/4/X7R/16V/K
16V
16V
10%
10%
X7R
X7R
0402
0402
COMMON
COMMON
C899
C899
0.1uF/4/X5R/10V/K
0.1uF/4/X5R/10V/K
16V
16V
10%
10%
X7R
X7R
0402
0402
COMMON
COMMON
R625
R625
200/4
200/4
5%
5%
0402
0402
COMMON
COMMON
C926
C926
1u/4/X5R/6.3V/K
1u/4/X5R/6.3V/K
10V
10V
10%
10%
X5R
X5R
0402
0402
COMMON
COMMON
C903
C903
1u/4/X5R/6.3V/K
1u/4/X5R/6.3V/K
10V
10V
10%
10%
X5R
X5R
0402
0402
COMMON
COMMON
E GC
C833
C833
1u/4/X5R/6.3V/K
1u/4/X5R/6.3V/K
16V
16V
10%
10%
X7R
X7R
0402
0402
COMMON
COMMON
C879
C879
1u/4/X5R/6.3V/K
1u/4/X5R/6.3V/K
16V
16V
10%
10%
X7R
X7R
0402
0402
COMMON
COMMON
C116
C116
4.7u/6/X5R/6.3V/K
4.7u/6/X5R/6.3V/K
6.3V
6.3V
20%
20%
X5R
X5R
0603
0603
COMMON
COMMON
C118
C118
4.7u/6/X5R/6.3V/K
4.7u/6/X5R/6.3V/K
6.3V
6.3V
20%
20%
X5R
X5R
0603
0603
COMMON
COMMON
HGFEDCBA
3GIO NET RULES
C1353
C1353
1u/4/X5R/6.3V/K
1u/4/X5R/6.3V/K
16V
16V
10%
10%
X7R
X7R
0402
0402
COMMON
COMMON
C915
C915
1u/4/X5R/6.3V/K
1u/4/X5R/6.3V/K
16V
16V
10%
10%
X7R
X7R
0402
0402
COMMON
COMMON
C807
C807
4.7u/6/X5R/6.3V/K
4.7u/6/X5R/6.3V/K
6.3V
6.3V
20%
20%
X5R
X5R
0603
0603
COMMON
COMMON
C114
C114
4.7u/6/X5R/6.3V/K
4.7u/6/X5R/6.3V/K
6.3V
6.3V
20%
20%
X5R
X5R
0805
0805
COMMON
COMMON
PEX_VDD
C787
C787
4.7u/6/X5R/6.3V/K
4.7u/6/X5R/6.3V/K
6.3V
6.3V
20%
20%
X5R
X5R
0603
0603
COMMON
COMMON
PEX_VDD
GND
C115
C115
10u/8/X5R/6.3V/K
10u/8/X5R/6.3V/K
6.3V
6.3V
20%
20%
X5R
X5R
0805
0805
COMMON
COMMON
GND
NET DIFFPAIRSPACING
PEX_REFCLK
PEX_REFCLK*
PEX_REFCLK_OUT
PEX_REFCLK_OUT*
PEX_TXX0
PEX_TXX0*
PEX_TXX1
PEX_TXX1*
PEX_TXX2
PEX_TXX2*
PEX_TXX3
PEX_TXX3*
PEX_TXX4
PEX_TXX4*
PEX_TXX5
PEX_TXX5*
PEX_TXX6
PEX_TXX6*
PEX_TXX7
PEX_TXX7*
PEX_TXX8
PEX_TXX8*
PEX_TXX9
PEX_TXX9*
PEX_TXX10
PEX_TXX10*
PEX_TXX11
PEX_TXX11*
PEX_TXX12
PEX_TXX12*
PEX_TXX13
PEX_TXX13*
PEX_TXX14
PEX_TXX14*
PEX_TXX15
PEX_TXX15*
PEX_RX0
PEX_RX0*
PEX_RX1
PEX_RX1*
PEX_RX2
PEX_RX2*
PEX_RX3
PEX_RX3*
PEX_RX4
PEX_RX4*
PEX_RX5
PEX_RX5*
PEX_RX6
PEX_RX6*
PEX_RX7
PEX_RX7*
PEX_RX8
PEX_RX8*
PEX_RX9
PEX_RX9*
PEX_RX10
PEX_RX10*
PEX_RX11
PEX_RX11*
PEX_RX12
PEX_RX12*
PEX_RX13
PEX_RX13*
PEX_RX14
PEX_RX14*
PEX_RX15
PEX_RX15*
PEX_TX0
PEX_TX0*
PEX_TX1
PEX_TX1*
PEX_TX2
PEX_TX2*
PEX_TX3
PEX_TX3*
PEX_TX4
PEX_TX4*
PEX_TX5
PEX_TX5*
PEX_TX6
PEX_TX6*
PEX_TX7
PEX_TX7*
PEX_TX8
PEX_TX8*
PEX_TX9
PEX_TX9*
PEX_TX10
PEX_TX10*
PEX_TX11
PEX_TX11*
PEX_TX12
PEX_TX12*
PEX_TX13
PEX_TX13*
PEX_TX14
PEX_TX14*
PEX_TX15
PEX_TX15*
Impedance=100DIFF
100DIFF
100DIFF
100DIFF
100DIFF
100DIFF
100DIFF
100DIFF
100DIFF
100DIFF
100DIFF
100DIFF
100DIFF
100DIFF
100DIFF
100DIFF
100DIFF
100DIFF
100DIFF
100DIFF
100DIFF
100DIFF
100DIFF
100DIFF
100DIFF
100DIFF
100DIFF
100DIFF
100DIFF
100DIFF
100DIFF
100DIFF
100DIFF
100DIFF
100DIFF
100DIFF
100DIFF
100DIFF
100DIFF
100DIFF
100DIFF
100DIFF
100DIFF
100DIFF
100DIFF
100DIFF
100DIFF
100DIFF
100DIFF
100DIFF
100DIFF
100DIFF
100DIFF
100DIFF
100DIFF
100DIFF
100DIFF
100DIFF
100DIFF
100DIFF
100DIFF
100DIFF
100DIFF
100DIFF
100DIFF
100DIFF
100DIFF
100DIFF
100DIFF
100DIFF
100DIFF
100DIFF
100DIFF
100DIFF
100DIFF
100DIFF
100DIFF
100DIFF
100DIFF
100DIFF
100DIFF
100DIFF
100DIFF
100DIFF
100DIFF
100DIFF
100DIFF
100DIFF
100DIFF
100DIFF
100DIFF
100DIFF
100DIFF
100DIFF
100DIFF
100DIFF
100DIFF
100DIFF
100DIFF
100DIFF
100DIFF
100DIFF
100DIFF
Matching Rule of Thumb
4 inch from Top of Gold Fingers to GPU
LB15
LB15
220/6/S/2A
220/6/S/2A
PEX_VDD
*2 inch Lane to Lane Skew
*No real Skew rule, but reducing the skew will minimize latency
NET
PEX_IOVDDQ
PEX_IOVDD
PEX_PLLAVDD
PEX_PLLDVDD
3V3
3V3
12V
C117
C117
4.7u/6/X5R/6.3V/K
4.7u/6/X5R/6.3V/K
6.3V
6.3V
20%
20%
X5R
X5R
0603
0603
COMMON
COMMON
GND
GND
12V
Title
Title
Title
Size Document Number Rev
Size Document Number Rev
Size Document Number Rev
Custom
Custom
Custom
Date: Sheet
Date: Sheet
Date: Sheet
VOLTAGE
1.2V
1.2V
1.2V
1.2V
3.3V
12V
Tuesday, May 02, 2006
Tuesday, May 02, 2006
Tuesday, May 02, 2006
Critical
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
GIGABYTE
GIGABYTE
GIGABYTE
PCI-E Interface
PCI-E Interface
PCI-E Interface
GV-NX79T256DP-RH
GV-NX79T256DP-RH
GV-NX79T256DP-RH
PEX_REFCLK
PEX_REFCLK
PEX_REFCLK_OUT
PEX_REFCLK_OUT
PEX_TXX0
PEX_TXX0
PEX_TXX1
PEX_TXX1
PEX_TXX2
PEX_TXX2
PEX_TXX3
PEX_TXX3
PEX_TXX4
PEX_TXX4
PEX_TXX5
PEX_TXX5
PEX_TXX6
PEX_TXX6
PEX_TXX7
PEX_TXX7
PEX_TXX8
PEX_TXX8
PEX_TXX9
PEX_TXX9
PEX_TXX10
PEX_TXX10
PEX_TXX11
PEX_TXX11
PEX_TXX12
PEX_TXX12
PEX_TXX13
PEX_TXX13
PEX_TXX14
PEX_TXX14
PEX_TXX15
PEX_TXX15
PEX_RX0
PEX_RX0
PEX_RX1
PEX_RX1
PEX_RX2
PEX_RX2
PEX_RX3
PEX_RX3
PEX_RX4
PEX_RX4
PEX_RX5
PEX_RX5
PEX_RX6
PEX_RX6
PEX_RX7
PEX_RX7
PEX_RX8
PEX_RX8
PEX_RX9
PEX_RX9
PEX_RX10
PEX_RX10
PEX_RX11
PEX_RX11
PEX_RX12
PEX_RX12
PEX_RX13
PEX_RX13
PEX_RX14
PEX_RX14
PEX_RX15
PEX_RX15
PEX_TX0
PEX_TX0
PEX_TX1
PEX_TX1
PEX_TX2
PEX_TX2
PEX_TX3
PEX_TX3
PEX_TX4
PEX_TX4
PEX_TX5
PEX_TX5
PEX_TX6
PEX_TX6
PEX_TX7
PEX_TX7
PEX_TX8
PEX_TX8
PEX_TX9
PEX_TX9
PEX_TX10
PEX_TX10
PEX_TX11
PEX_TX11
PEX_TX12
PEX_TX12
PEX_TX13
PEX_TX13
PEX_TX14
PEX_TX14
PEX_TX15
PEX_TX15
PEX_PLL_CLK_OUT
PEX_PLL_CLK_OUT
1.0
1.0
1.0
of
225
of
225
of
225
1
2
3
4
5
HGFEDCBA
3 FrameBuffer: GPU Partition A/B
U12C
AH35
AH36
AH34
AJ34
AK36
AJ36
AK34
AL34
AH32
AK33
AJ33
AH33
AL33
AN32
AN33
AN31
AE32
AF30
AF32
AE30
AE31
AC30
AC32
AD30
AG36
AG34
AG35
AF36
AD36
AD34
AD35
AE34
AP36
AN35
AM34
AP35
AP34
AP33
AT34
AR34
AM22
AM25
AN26
AN24
AK24
AL22
AK23
AM23
AT32
AT33
AR33
AP31
AR30
AT30
AP30
AT29
AP26
AP27
AT25
AP25
AR28
AP28
AT28
AP29
AK35
AM33
AF33
AF34
AN34
AM24
AP32
AR27
AL35
AK32
AG33
AE36
AM36
AN22
AR31
AT27
AL36
AL32
AG32
AE35
AN36
AN23
AT31
AT26
J29
U12C
BGA1148
BGA1148
COMMON
COMMON
2/24 MEM_A
2/24 MEM_A
FBAD0
FBAD1
FBAD2
FBAD3
FBAD4
FBAD5
FBAD6
FBAD7
FBAD8
FBAD9
FBAD10
FBAD11
FBAD12
FBAD13
FBAD14
FBAD15
FBAD16
FBAD17
FBAD18
FBAD19
FBAD20
FBAD21
FBAD22
FBAD23
FBAD24
FBAD25
FBAD26
FBAD27
FBAD28
FBAD29
FBAD30
FBAD31
FBAD32
FBAD33
FBAD34
FBAD35
FBAD36
FBAD37
FBAD38
FBAD39
FBAD40
FBAD41
FBAD42
FBAD43
FBAD44
FBAD45
FBAD46
FBAD47
FBAD48
FBAD49
FBAD50
FBAD51
FBAD52
FBAD53
FBAD54
FBAD55
FBAD56
FBAD57
FBAD58
FBAD59
FBAD60
FBAD61
FBAD62
FBAD63
FBADQM0
FBADQM1
FBADQM2
FBADQM3
FBADQM4
FBADQM5
FBADQM6
FBADQM7
FBADQS_RN0
FBADQS_RN1
FBADQS_RN2
FBADQS_RN3
FBADQS_RN4
FBADQS_RN5
FBADQS_RN6
FBADQS_RN7
FBADQS_WP0
FBADQS_WP1
FBADQS_WP2
FBADQS_WP3
FBADQS_WP4
FBADQS_WP5
FBADQS_WP6
FBADQS_WP7
FB_VREF1
FBA_CMD0
FBA_CMD1
FBA_CMD2
FBA_CMD3
FBA_CMD4
FBA_CMD5
FBA_CMD6
FBA_CMD7
FBA_CMD8
FBA_CMD9
FBA_CMD10
FBA_CMD11
FBA_CMD12
FBA_CMD13
FBA_CMD14
FBA_CMD15
FBA_CMD16
FBA_CMD17
FBA_CMD18
FBA_CMD19
FBA_CMD20
FBA_CMD21
FBA_CMD22
FBA_CMD23
FBA_CMD24
FBA_CMD25
FBA_CMD26
FBA_CLK0
FBA_CLK0
FBA_CLK1
FBA_CLK1
RFU
RFU
FBA_DEBUG
FBA_REFCLK
FBA_REFCLK
FBCAL0_PD_VDDQ
FBCAL0_PU_GND
FBCAL0_TERM_GND
FBA_PLLVDD
FBA_PLLAVDD
FBA_PLLGND
AK28
AK29
AN30
AM27
AN28
AL29
AM30
AJ31
AK31
AH31
AK25
AM26
AL31
AN29
AK27
AK26
AN27
AL25
AJ30
AM31
AH30
AL30
AH29
AL28
AH28
AM28
AG30
AH26
AH27
AJ29
AJ28
AJ24
AH24
AH25
AF28
AG28
J28
H28
H29
AF29
AD29
AE29
GND
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_CMD15
FBA_CMD16
FBA_CMD17
FBA_CMD18
FBA_CMD19
FBA_CMD20
FBA_CMD21
FBA_CMD22
FBA_CMD23
FBA_CMD24
FBA_CMD25
FBA_CLK0
FBA_CLK0*
FBA_CLK1
FBA_CLK1*
FBCAL0_PD_VDDQ
FBCAL0_PU_GND
FBCAL0_TERM_GND
12MIL
FBAB_PLL_VDD
10MIL
FBAB_PLLAVDD
FBA_CMD[0..25]
0
1
2
3
4
5
6
7
8
9
10
11
12 12
13
14
15
16
17
18
19
20
21
22
23
24
25
FBA_CLK0 (5)
FBA_CLK0* (5)
FBA_CLK1 (5)
FBA_CLK1* (5)
If Refclk is not used
Stuff 10K to GND
HW now powers down the Pads when not used.
No longer need pulldowns.
R595
60.4/4/1
R595
60.4/4/1
COMMON0402
COMMON0402
1%
1%
R593
40.2/4/1
R593
40.2/4/1
COMMON0402
COMMON0402
1%
1%
R590
40.2/4/1
R590
40.2/4/1
COMMON0402
COMMON0402
5%
5%
No stuff for G71.
C781
C781
0.01u/4/X7R/16V/X
0.01u/4/X7R/16V/X
16V
16V
10%
10%
X7R
X7R
0402
0402
COMMON
COMMON
GND
C790
C790
0.01u/4/X7R/16V/K
0.01u/4/X7R/16V/K
16V
16V
10%
10%
X7R
X7R
0402
0402
COMMON
COMMON
GND
C771
C771
0.1u/4/X5R/10V/X
0.1u/4/X5R/10V/X
10V
10V
10%
10%
X5R
X5R
0402
0402
COMMON
COMMON
GND
C791
C791
0.1u/4/X5R/10V/K
0.1u/4/X5R/10V/K
10V
10V
10%
10%
X5R
X5R
0402
0402
COMMON
COMMON
GND
FBA_CMD[0..25] (5)
3/14 modified.
LB502
LB502
BEAD_0603
BEAD_0603
C759
C759
4.7u/6/X5R/6.3V/X
4.7u/6/X5R/6.3V/X
6.3V
6.3V
20%
20%
X5R
X5R
0603
0603
COMMON
COMMON
GND
LB501
LB501
BEAD_0603
BEAD_0603
C758
C758
4.7u/6/X5R/6.3V/K
4.7u/6/X5R/6.3V/K
6.3V
6.3V
20%
20%
X5R
X5R
0603
0603
COMMON
COMMON
GND
144BGA CMD Mapping
CMD
CMD0
CMD1
CMD3
CMD4
CMD5
CMD7
CMD9
CMD10
CMD11
CMD12
CMD13 A<2>
CMD14
CMD15
CMD16
CMD17
CMD18
CMD19
CMD20
CMD21
CMD22
CMD23
CMD24
CMD25
CMD26
220/6/S/2A/X
220/6/S/2A/X
COMMON
COMMON
GND
220/6/S/2A
220/6/S/2A
COMMON
COMMON
GND
FBBD[63..0](7)
FBBDQM[7..0](7)
FBBDQS_RN[7..0](7)
ADDR
A<3>
A<0>
A<2>CMD2
A<1>
A<3>
A<4>
A<5>CMD6
CS1* *not used
CS0*CMD8
WE*
BA0
CKE
RESET
A<12>
RAS*
A<11>
A<10
BA1
A<8>
A<9>
A<6>
A<5>
A<7>
A<4>
CAS*
A<13> *not used
FBVDDQ
GND
F3V3
C755
C755
4.7u/6/X5R/6.3V/X
4.7u/6/X5R/6.3V/X
6.3V
6.3V
20%
20%
X5R
X5R
0603
0603
COMMON
COMMON
PEX_VDD
C753
C753
4.7u/6/X5R/6.3V/K
4.7u/6/X5R/6.3V/K
6.3V
6.3V
20%
20%
X5R
X5R
0603
0603
COMMON
COMMON
FBBD[63..0]
FBBDQM[7..0]
FBBDQS_WP[7..0]
FBBDQS_RN[7..0]
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
FBVDDQ
C799
C799
0.1u/4/X5R/6.3V/X
0.1u/4/X5R/6.3V/X
10V
10V
10%
10%
X5R
X5R
0402
0402
COMMON
COMMON
GND GND
R598
R598
511/4/1/X
511/4/1/X
1%
1%
0402
0402
COMMON
COMMON
R597
R597
1.18K/4/1/X
1.18K/4/1/X
1%
1%
0402
0402
COMMON
COMMON
FBBD0
0
FBBD1
1
FBBD2
2
FBBD3
3
FBBD4
4
FBBD5
5
FBBD6
6
FBBD7
7
FBBD8
8
FBBD9
9
FBBD10
10
FBBD11
11
FBBD12
12
FBBD13
13
FBBD14
14
FBBD15
15
FBBD16
16
FBBD17
17
FBBD18
18
FBBD19
19
FBBD20
20
FBBD21
21
FBBD22
22
FBBD23
23
FBBD24
24
FBBD25
25
FBBD26
26
FBBD27
27
FBBD28
28
FBBD29
29
FBBD30
30
FBBD31
31
FBBD32
32
FBBD33
33
FBBD34
34
FBBD35
35
FBBD36
36
FBBD37
37
FBBD38
38
FBBD39
39
FBBD40
40
FBBD41
41
FBBD42
42
FBBD43
43
FBBD44
44
FBBD45
45
FBBD46
46
FBBD47
47
FBBD48
48
FBBD49
49
FBBD50
50
FBBD51
51
FBBD52
52
FBBD53
53
FBBD54
54
FBBD55
55
FBBD56
56
FBBD57
57
FBBD58
58
FBBD59
59
FBBD60
60
FBBD61
61
FBBD62
62
FBBD63
63
FBBDQM0
0
FBBDQM1
1
FBBDQM2
2
FBBDQM3
3
FBBDQM4
4
FBBDQM5
5
FBBDQM6
6
FBBDQM7
7
FBBDQS_RN0
FBBDQS_RN1
FBBDQS_RN2
FBBDQS_RN3
FBBDQS_RN4
FBBDQS_RN5
FBBDQS_RN6
FBBDQS_RN7
FBBDQS_WP0
0
FBBDQS_WP1
1
FBBDQS_WP2
2
FBBDQS_WP3
3
FBBDQS_WP4
4
FBBDQS_WP5
5
FBBDQS_WP6
6
FBBDQS_WP7
7
1
FBAD[63..0](5)
FBADQM[7..0](5)
FBADQS_WP[7..0](5) FBBDQS_WP[7..0](7)
FBADQS_RN[7..0](5)
2
3
4
C766
C766
0.1u/4/X5R/10V/X
0.1u/4/X5R/10V/X
10V
10V
10%
10%
X5R
X5R
0402
0402
COMMON
COMMON
GND GND
FBAD[63..0]
FBADQM[7..0]
FBADQS_WP[7..0]
FBADQS_RN[7..0]
FBVDDQ
R592
R592
511/4/1/X
511/4/1/X
1%
1%
0402
0402
COMMON
COMMON
R589
R589
1.18K/4/1/X
1.18K/4/1/X
1%
1%
0402
0402
COMMON
COMMON
FBAD0
0
FBAD1
1
FBAD2
2
FBAD3
3
FBAD4
4
FBAD5
5
FBAD6
6
FBAD7
7
FBAD8
8
FBAD9
9
FBAD10
10
FBAD11
11
FBAD12
12
FBAD13
13
FBAD14
14
FBAD15
15
FBAD16
16
FBAD17
17
FBAD18
18
FBAD19
19
FBAD20
20
FBAD21
21
FBAD22
22
FBAD23
23
FBAD24
24
FBAD25
25
FBAD26
26
FBAD27
27
FBAD28
28
FBAD29
29
FBAD30
30
FBAD31
31
FBAD32
32
FBAD33
33
FBAD34
34
FBAD35
35
FBAD36
36
FBAD37
37
FBAD38
38
FBAD39
39
FBAD40
40
FBAD41
41
FBAD42
42
FBAD43
43
FBAD44
44
FBAD45
45
FBAD46
46
FBAD47
47
FBAD48
48
FBAD49
49
FBAD50
50
FBAD51
51
FBAD52
52
FBAD53
53
FBAD54
54
FBAD55
55
FBAD56
56
FBAD57
57
FBAD58
58
FBAD59
59
FBAD60
60
FBAD61
61
FBAD62
62
FBAD63
63
FBADQM0
0
FBADQM1
1
FBADQM2
2
FBADQM3
3
FBADQM4
4
FBADQM5
5
FBADQM6
6
FBADQM7
7
FBADQS_RN0
FBADQS_RN1
FBADQS_RN2
FBADQS_RN3
FBADQS_RN4
FBADQS_RN5
FBADQS_RN6
FBADQS_RN7
FBADQS_WP0
0
FBADQS_WP1
1
FBADQS_WP2
2
FBADQS_WP3
3
FBADQS_WP4
4
FBADQS_WP5
5
FBADQS_WP6
6
FBADQS_WP7
7
FB_VREF1 FB_VREF2
AC33
AB30
AA32
AD32
AD33
AA33
AC36
AA36
AC34
AB34
AA35
AA34
AB32
AB35
AB31
AB36
G36
G35
H36
H34
J35
J34
K34
K35
J31
K32
J30
H30
L32
K30
M31
L30
G31
J32
J33
F33
H31
E33
F31
F32
F35
G34
F36
F34
C35
D34
C36
D35
N35
M34
L34
N36
P36
P34
R36
R34
Y33
Y30
T36
R35
T34
U36
W35
U34
V34
W36
Y34
Y36
W34
J36
M32
H33
E34
N34
Y32
T35
L36
K33
G32
E36
M36
V35
K36
L33
G33
D36
M35
V36
J27
U12D
U12D
BGA1148
BGA1148
COMMON
COMMON
3/24 MEM_B
3/24 MEM_B
FBBD0
FBBD1
FBBD2
FBBD3
FBBD4
FBBD5
FBBD6
FBBD7
FBBD8
FBBD9
FBBD10
FBBD11
FBBD12
FBBD13
FBBD14
FBBD15
FBBD16
FBBD17
FBBD18
FBBD19
FBBD20
FBBD21
FBBD22
FBBD23
FBBD24
FBBD25
FBBD26
FBBD27
FBBD28
FBBD29
FBBD30
FBBD31
FBBD32
FBBD33
FBBD34
FBBD35
FBBD36
FBBD37
FBBD38
FBBD39
FBBD40
FBBD41
FBBD42
FBBD43
FBBD44
FBBD45
FBBD46
FBBD47
FBBD48
FBBD49
FBBD50
FBBD51
FBBD52
FBBD53
FBBD54
FBBD55
FBBD56
FBBD57
FBBD58
FBBD59
FBBD60
FBBD61
FBBD62
FBBD63
FBBDQM0
FBBDQM1
FBBDQM2
FBBDQM3
FBBDQM4
FBBDQM5
FBBDQM6
FBBDQM7
FBBDQS_RN0
FBBDQS_RN1
FBBDQS_RN2
FBBDQS_RN3
FBBDQS_RN4
FBBDQS_RN5
FBBDQS_RN6
FBBDQS_RN7
FBBDQS_WP0
FBBDQS_WP1
FBBDQS_WP2
FBBDQS_WP3
FBBDQS_WP4
FBBDQS_WP5
FBBDQS_WP6
FBBDQS_WP7
FB_VREF2
FBB_CMD0
FBB_CMD1
FBB_CMD2
FBB_CMD3
FBB_CMD4
FBB_CMD5
FBB_CMD6
FBB_CMD7
FBB_CMD8
FBB_CMD9
FBB_CMD10
FBB_CMD11
FBB_CMD12
FBB_CMD13
FBB_CMD14
FBB_CMD15
FBB_CMD16
FBB_CMD17
FBB_CMD18
FBB_CMD19
FBB_CMD20
FBB_CMD21
FBB_CMD22
FBB_CMD23
FBB_CMD24
FBB_CMD25
FBB_CMD26
FBB_CLK0
FBB_CLK0
FBB_CLK1
FBB_CLK1
RFU
RFU
FBB_DEBUG
FBB_REFCLK
FBB_REFCLK
FBCAL1_PD_VDDQ
FBCAL1_PU_GND
FBCAL1_TERM_GND
FBB_PLLVDD
FBB_PLLAVDD
FBB_PLLGND
P33
N33
R31
U33
V30
T33
T30
N32
R32
P32
U32
U30
P30
V31
T28
W30
V32
T32
N30
P28
P29
U29
N28
R30
M30
T29
N29
M28
L28
W31
W32
R28
K29
C34
AA30
Y29
H27
H26
J26
AB28
AC29
AC28
GND
FBB_CMD0
FBB_CMD1
FBB_CMD2
FBB_CMD3
FBB_CMD4
FBB_CMD5
FBB_CMD6
FBB_CMD7
FBB_CMD8
FBB_CMD9
FBB_CMD10
FBB_CMD11
FBB_CMD12
FBB_CMD13
FBB_CMD15
FBB_CMD16
FBB_CMD17
FBB_CMD18
FBB_CMD19
FBB_CMD20
FBB_CMD21
FBB_CMD22
FBB_CMD23
FBB_CMD24
FBB_CMD25
FBB_CLK0
FBB_CLK0*
FBB_CLK1
FBB_CLK1*
FBCAL1_PD_VDDQ
FBCAL1_PU_GND
FBCAL1_TERM_GND
12MIL
FBAB_PLL_VDD
FBAB_PLLAVDD
NET RULES
NET
FBA_PLLVDD
FBB_PLL_VDD
FBAB_PLLAVDD
FBB_CMD[0..25]
0
1
2
3
4
5
6
7
8
9
10
11
13
14
15
16
17
18
19
20
21
22
23
24
25
FBB_CLK0 (7)
FBB_CLK0* (7)
FBB_CLK1 (7)
FBB_CLK1* (7)
R600
R600
1%
1%
R601
R601
1%
1%
R602
R602
5%
5%
3/14 modified.
60.4/4/1
60.4/4/1
COMMON0402
COMMON0402
40.2/4/1
40.2/4/1
COMMON0402
COMMON0402
40.2/4/1
40.2/4/1
COMMON0402
COMMON0402
VOLTAGE
3.3 V
3.3 V
1.4 V
FBB_CMD[0..25] (7)
1
2
3
FBVDDQ
GND
4
5
ASSEMBLY
PAGE
ALL NVIDIA DESIGN SPECIFICATIONS, REFERENCE SPECIFICATIONS, REFERENCE BOARDS, FILES, DRAWINGS, DIAGNOSTICS, LISTS AND OTHER DOCUMENTS OR INFORMATION (TOGETHER AND SEPARATELY, 'MATERIALS') ARE
BEING PROVIDED 'AS IS'. THE MATERIALS MAY
CONTAIN KNOWN AND UNKNOWN VIOLATIONS OR DEVIATIONS OF INDUSTRY STANDARDS AND SPECIFICATIONS. NVIDIA MAKES NO WARRANTIES, EXPRESSED, IMPLIED, STATUTORY OR OTHERWISE WITH RESPECT TO THE MATERIALS
OR OTHERWISE, AND EXPRESSLY DISCLAIMS ALL
IMPLIED WARRANTIES INCLUDING, WITHOUT LIMITATION, THE WARRANTIES OF DESIGN, OF NONINFRINGEMENT, MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE, OR ARISING FROM A COURSE OF DEALING, TRADE USAGE,
TRADE PRACTICE, OR INDUSTRY STANDARDS.
AB D F H
DETAIL
BASE LEVEL GENERIC SCHEMATIC ONLY, COMMON & NO_STUFF ASSEMBLY NOTES
AND BOM NOT FINAL
MEMORY: GPU Partition
A/B
5
GIGABYTE
GIGABYTE
Title
Title
Title
Size Document Number Rev
Size Document Number Rev
Size Document Number Rev
Custom
Custom
Custom
Tuesday, May 02, 2006
Tuesday, May 02, 2006
Tuesday, May 02, 2006
Date: Sheet
Date: Sheet
E GC
Date: Sheet
GIGABYTE
GPU FrameBuffer Partition A/B
GPU FrameBuffer Partition A/B
GPU FrameBuffer Partition A/B
1.0
1.0
GV-NX79T256DP-RH
GV-NX79T256DP-RH
GV-NX79T256DP-RH
325
325
325
1.0
of
of
of
HGFEDCBA
4 FrameBuffer: GPU Partition C/D
NET RULES
NET VOLTAGE
FBC_PLLVDD
FBD_PLLVDD
FBCD_AVDD
U12E
C18
C17
A17
B16
C14
A16
C15
A14
A18
A19
B19
B18
B21
C19
B22
C21
E15
D16
D17
G16
E16
E14
G13
D13
A22
C22
C23
A23
A24
C24
C25
B24
C28
B27
C27
B28
C29
A29
B30
A30
E31
E28
D28
F29
F30
D33
D32
D31
G27
F25
G26
D26
G29
G28
E27
F28
A34
C32
B34
C33
C31
B31
A31
C30
C16
C20
G14
C26
A28
D29
D27
B33
B15
A21
D14
B25
A27
E30
E25
A33
A15
A20
E13
A25
A26
D30
E26
A32
U12E
BGA1148
BGA1148
COMMON
COMMON
4/24 MEM_C
4/24 MEM_C
FBCD0
FBCD1
FBCD2
FBCD3
FBCD4
FBCD5
FBCD6
FBCD7
FBCD8
FBCD9
FBCD10
FBCD11
FBCD12
FBCD13
FBCD14
FBCD15
FBCD16
FBCD17
FBCD18
FBCD19
FBCD20
FBCD21
FBCD22
FBCD23
FBCD24
FBCD25
FBCD26
FBCD27
FBCD28
FBCD29
FBCD30
FBCD31
FBCD32
FBCD33
FBCD34
FBCD35
FBCD36
FBCD37
FBCD38
FBCD39
FBCD40
FBCD41
FBCD42
FBCD43
FBCD44
FBCD45
FBCD46
FBCD47
FBCD48
FBCD49
FBCD50
FBCD51
FBCD52
FBCD53
FBCD54
FBCD55
FBCD56
FBCD57
FBCD58
FBCD59
FBCD60
FBCD61
FBCD62
FBCD63
FBCDQM0
FBCDQM1
FBCDQM2
FBCDQM3
FBCDQM4
FBCDQM5
FBCDQM6
FBCDQM7
FBCDQS_RN0
FBCDQS_RN1
FBCDQS_RN2
FBCDQS_RN3
FBCDQS_RN4
FBCDQS_RN5
FBCDQS_RN6
FBCDQS_RN7
FBCDQS_WP0
FBCDQS_WP1
FBCDQS_WP2
FBCDQS_WP3
FBCDQS_WP4
FBCDQS_WP5
FBCDQS_WP6
FBCDQS_WP7
FBC_CMD0
FBC_CMD1
FBC_CMD2
FBC_CMD3
FBC_CMD4
FBC_CMD5
FBC_CMD6
FBC_CMD7
FBC_CMD8
FBC_CMD9
FBC_CMD10
FBC_CMD11
FBC_CMD12
FBC_CMD13
FBC_CMD14
FBC_CMD15
FBC_CMD16
FBC_CMD17
FBC_CMD18
FBC_CMD19
FBC_CMD20
FBC_CMD21
FBC_CMD22
FBC_CMD23
FBC_CMD24
FBC_CMD25
FBC_CMD26
FBC_CLK0
FBC_CLK0
FBC_CLK1
FBC_CLK1
RFU
RFU
FBC_DEBUG
FBC_REFCLK
FBC_REFCLK
FBC_PLLVDD
FBC_PLLAVDD
FBC_PLLGND
F18
H20
E18
E20
D23
G24
D24
G23
D20
E22
J21
E21
G20
F22
H21
E17
E19
D21
E23
F19
E24
G21
G19
G25
G18
G22
G17
H17
J16
J24
H23
H24
J25
H16
F15
G15
H13
J12
J13
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_CMD15
FBC_CMD16
FBC_CMD17
FBC_CMD18
FBC_CMD19
FBC_CMD20
FBC_CMD21
FBC_CMD22
FBC_CMD23
FBC_CMD24
FBC_CMD25
FBC_CLK0
FBC_CLK0*
FBC_CLK1
FBC_CLK1*
12MIL
FBCD_PLLVDD
10MIL
FBCD_PLLAVDD
GND
FBC_CMD[0..25]
0
1
2
3
4
5
6
7
8
9
10
11
12 12
13
14
15
16
17
18
19
20
21
22
23
24
25
FBC_CLK0 (9)
FBC_CLK0* (9)
FBC_CLK1 (9)
FBC_CLK1* (9)
No stuff for G71.
C935
C935
0.01u/4/X7R/16V/X
0.01u/4/X7R/16V/X
16V
16V
10%
10%
X7R
X7R
0402
0402
COMMON
COMMON
GND
C942
C942
0.01u/4/X7R/16V/K
0.01u/4/X7R/16V/K
16V
16V
10%
10%
X7R
X7R
0402
0402
COMMON
COMMON
GND
C960
C960
0.1u/4/X5R/10V/K
0.1u/4/X5R/10V/K
10V
10V
10%
10%
X5R
X5R
0402
0402
COMMON
COMMON
GND
C934
C934
0.1u/4/X5R/10V/X
0.1u/4/X5R/10V/X
10V
10V
10%
10%
X5R
X5R
0402
0402
COMMON
COMMON
GND
FBC_CMD[0..25] (9)
LB506
LB506
BEAD_0603
BEAD_0603
C957
C957
4.7u/6/X5R/6.3V/K
4.7u/6/X5R/6.3V/K
6.3V
6.3V
20%
20%
X5R
X5R
0603
0603
COMMON
COMMON
GND
144BGA CMD Mapping
ADDRCMD
A<3>
CMD0
A<0>
CMD1
A<2>
CMD2
A<1>
CMD3
A<3>
CMD4
A<4>
CMD5
A<5>
CMD6
CS1* *not used
CMD7
CMD8
CS0*
CMD9
WE*
CMD10
BA0
CMD11
CKE
CMD12
RESET
CMD13
A<2>
CMD14
A<12>
CMD15
RAS*
CMD16
A<11>
CMD17
A<10
CMD18
BA1
A<8>CMD19
CMD20
A<9>
CMD21
A<6>
CMD22
A<5>
A<7>
CMD23
CMD24
A<4>
CMD25
CAS*
CMD26
A<13> *not used
LB505
LB505
BEAD_0603
BEAD_0603
C920
C920
4.7u/6/X5R/6.3V/X
4.7u/6/X5R/6.3V/X
6.3V
6.3V
20%
20%
X5R
X5R
0603
0603
COMMON
COMMON
GND
220/6/S/2A
220/6/S/2A
COMMON
COMMON
220/6/S/2A/X
220/6/S/2A/X
C939
C939
4.7u/6/X5R/6.3V/K
4.7u/6/X5R/6.3V/K
6.3V
6.3V
20%
20%
X5R
X5R
0603
0603
COMMON
COMMON
GND
COMMON
COMMON
PEX_VDD
FBDD[63..0](11)
FBDDQM[7..0](11)
FBDDQS_WP[7..0](11)
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
C860
C860
4.7u/6/X5R/6.3V/X
4.7u/6/X5R/6.3V/X
6.3V
6.3V
20%
20%
X5R
X5R
0603
0603
COMMON
COMMON
GND
F3V3
FBDD[63..0]
FBDDQM[7..0]
FBDDQS_WP[7..0]
FBDD0
0
FBDD1
1
FBDD2
2
FBDD3
3
FBDD4
4
FBDD5
5
FBDD6
6
FBDD7
7
FBDD8
8
FBDD9
9
FBDD10
10
FBDD11
11
FBDD12
12
FBDD13
13
FBDD14
14
FBDD15
15
FBDD16
16
FBDD17
17
FBDD18
18
FBDD19
19
FBDD20
20
FBDD21
21
FBDD22
22
FBDD23
23
FBDD24
24
FBDD25
25
FBDD26
26
FBDD27
27
FBDD28
28
FBDD29
29
FBDD30
30
FBDD31
31
FBDD32
32
FBDD33
33
FBDD34
34
FBDD35
35
FBDD36
36
FBDD37
37
FBDD38
38
FBDD39
39
FBDD40
40
FBDD41
41
FBDD42
42
FBDD43
43
FBDD44
44
FBDD45
45
FBDD46
46
FBDD47
47
FBDD48
48
FBDD49
49
FBDD50
50
FBDD51
51
FBDD52
52
FBDD53
53
FBDD54
54
FBDD55
55
FBDD56
56
FBDD57
57
FBDD58
58
FBDD59
59
FBDD60
60
FBDD61
61
FBDD62
62
FBDD63
63
FBDDQM0
0
FBDDQM1
1
FBDDQM2
2
FBDDQM3
3
FBDDQM4
4
FBDDQM5
5
FBDDQM6
6
FBDDQM7
7
FBDDQS_RN0
FBDDQS_RN1
FBDDQS_RN2
FBDDQS_RN3
FBDDQS_RN4
FBDDQS_RN5
FBDDQS_RN6
FBDDQS_RN7
FBDDQS_WP0
0
FBDDQS_WP1
1
FBDDQS_WP2
2
FBDDQS_WP3
3
FBDDQS_WP4
4
FBDDQS_WP5
5
FBDDQS_WP6
6
FBDDQS_WP7
7
1
FBCD[63..0](9)
FBCDQM[7..0](9)
FBCDQS_WP[7..0](9)
FBCDQS_RN[7..0](9) FBDDQS_RN[7..0](11)
2
3
4
FBCD[63..0]
FBCDQM[7..0]
FBCDQS_WP[7..0]
FBCDQS_RN[7..0] FBDDQS_RN[7..0]
FBCD0
0
FBCD1
1
FBCD2
2
FBCD3
3
FBCD4
4
FBCD5
5
FBCD6
6
FBCD7
7
FBCD8
8
FBCD9
9
FBCD10
10
FBCD11
11
FBCD12
12
FBCD13
13
FBCD14
14
FBCD15
15
FBCD16
16
FBCD17
17
FBCD18
18
FBCD19
19
FBCD20
20
FBCD21
21
FBCD22
22
FBCD23
23
FBCD24
24
FBCD25
25
FBCD26
26
FBCD27
27
FBCD28
28
FBCD29
29
FBCD30
30
FBCD31
31
FBCD32
32
FBCD33
33
FBCD34
34
FBCD35
35
FBCD36
36
FBCD37
37
FBCD38
38
FBCD39
39
FBCD40
40
FBCD41
41
FBCD42
42
FBCD43
43
FBCD44
44
FBCD45
45
FBCD46
46
FBCD47
47
FBCD48
48
FBCD49
49
FBCD50
50
FBCD51
51
FBCD52
52
FBCD53
53
FBCD54
54
FBCD55
55
FBCD56
56
FBCD57
57
FBCD58
58
FBCD59
59
FBCD60
60
FBCD61
61
FBCD62
62
FBCD63
63
FBCDQM0
0
FBCDQM1
1
FBCDQM2
2
FBCDQM3
3
FBCDQM4
4
FBCDQM5
5
FBCDQM6
6
FBCDQM7
7
FBCDQS_RN0
FBCDQS_RN1
FBCDQS_RN2
FBCDQS_RN3
FBCDQS_RN4
FBCDQS_RN5
FBCDQS_RN6
FBCDQS_RN7
FBCDQS_WP0
0
FBCDQS_WP1
1
FBCDQS_WP2
2
FBCDQS_WP3
3
FBCDQS_WP4
4
FBCDQS_WP5
5
FBCDQS_WP6
6
FBCDQS_WP7
7
H3
J3
J1
J2
M3
K3
L3
M1
H1
G3
G1
G2
F3
E1
D1
D2
P4
N7
M7
N5
P5
R7
T7
P7
C1
C5
C2
B4
A3
B3
C4
C3
A8
C6
C7
A7
C8
C9
A9
B9
E12
E9
F9
G10
D10
G12
F12
D11
F4
E4
D4
D5
D8
E7
D7
D9
B13
C11
A13
C13
A11
A10
B10
C10
K2
E3
N4
D3
B7
G11
F5
C12
K1
F2
R6
A4
B6
E10
E6
A12
L1
F1
R5
A5
A6
E11
D6
B12
U12F
U12F
BGA1148
BGA1148
COMMON
COMMON
5/24 MEM_D
5/24 MEM_D
FBDD0
FBDD1
FBDD2
FBDD3
FBDD4
FBDD5
FBDD6
FBDD7
FBDD8
FBDD9
FBDD10
FBDD11
FBDD12
FBDD13
FBDD14
FBDD15
FBDD16
FBDD17
FBDD18
FBDD19
FBDD20
FBDD21
FBDD22
FBDD23
FBDD24
FBDD25
FBDD26
FBDD27
FBDD28
FBDD29
FBDD30
FBDD31
FBDD32
FBDD33
FBDD34
FBDD35
FBDD36
FBDD37
FBDD38
FBDD39
FBDD40
FBDD41
FBDD42
FBDD43
FBDD44
FBDD45
FBDD46
FBDD47
FBDD48
FBDD49
FBDD50
FBDD51
FBDD52
FBDD53
FBDD54
FBDD55
FBDD56
FBDD57
FBDD58
FBDD59
FBDD60
FBDD61
FBDD62
FBDD63
FBDDQM0
FBDDQM1
FBDDQM2
FBDDQM3
FBDDQM4
FBDDQM5
FBDDQM6
FBDDQM7
FBDDQS_RN0
FBDDQS_RN1
FBDDQS_RN2
FBDDQS_RN3
FBDDQS_RN4
FBDDQS_RN5
FBDDQS_RN6
FBDDQS_RN7
FBDDQS_WP0
FBDDQS_WP1
FBDDQS_WP2
FBDDQS_WP3
FBDDQS_WP4
FBDDQS_WP5
FBDDQS_WP6
FBDDQS_WP7
FBD_CMD0
FBD_CMD1
FBD_CMD2
FBD_CMD3
FBD_CMD4
FBD_CMD5
FBD_CMD6
FBD_CMD7
FBD_CMD8
FBD_CMD9
FBD_CMD10
FBD_CMD11
FBD_CMD12
FBD_CMD13
FBD_CMD14
FBD_CMD15
FBD_CMD16
FBD_CMD17
FBD_CMD18
FBD_CMD19
FBD_CMD20
FBD_CMD21
FBD_CMD22
FBD_CMD23
FBD_CMD24
FBD_CMD25
FBD_CMD26
FBD_CLK0
FBD_CLK0
FBD_CLK1
FBD_CLK1
RFU
RFU
FBD_DEBUG
FBD_REFCLK
FBD_REFCLK
FBD_PLLVDD
FBD_PLLAVDD
FBD_PLLGND
M6
G5
L7
K5
J10
G8
F8
G6
H6
F6
K8
L5
H4
G4
K9
L4
K4
K7
G7
J4
F7
J5
J6
H7
L8
J7
M5
L9
M9
J9
J8
H10
L11
N8
G9
H9
H11
J11
H12
FBD_CMD0
FBD_CMD1
FBD_CMD2
FBD_CMD3
FBD_CMD4
FBD_CMD5
FBD_CMD6
FBD_CMD7
FBD_CMD8
FBD_CMD9
FBD_CMD10
FBD_CMD11
FBD_CMD12
FBD_CMD13
FBD_CMD15
FBD_CMD16
FBD_CMD17
FBD_CMD18
FBD_CMD19
FBD_CMD20
FBD_CMD21
FBD_CMD22
FBD_CMD23
FBD_CMD24
FBD_CMD25
FBD_CLK0
FBD_CLK0*
FBD_CLK1
FBD_CLK1*
12MIL
FBCD_PLLVDD
FBCD_PLLAVDD
GND
FBD_CMD[0..25]
0
1
2
3
4
5
6
7
8
9
10
11
13
14
15
16
17
18
19
20
21
22
23
24
25
FBD_CLK0 (11)
FBD_CLK0* (11)
FBD_CLK1 (11)
FBD_CLK1* (11)
3.3 V
3.3 V
1.4 V
FBD_CMD[0..25] (11)
1
2
3
4
5
ASSEMBLY
PAGE
ALL NVIDIA DESIGN SPECIFICATIONS, REFERENCE SPECIFICATIONS, REFERENCE BOARDS, FILES, DRAWINGS, DIAGNOSTICS, LISTS AND OTHER DOCUMENTS OR INFORMATION (TOGETHER AND SEPARATELY, 'MATERIALS') ARE
BEING PROVIDED 'AS IS'. THE MATERIALS MAY
CONTAIN KNOWN AND UNKNOWN VIOLATIONS OR DEVIATIONS OF INDUSTRY STANDARDS AND SPECIFICATIONS. NVIDIA MAKES NO WARRANTIES, EXPRESSED, IMPLIED, STATUTORY OR OTHERWISE WITH RESPECT TO THE MATERIALS
OR OTHERWISE, AND EXPRESSLY DISCLAIMS ALL
IMPLIED WARRANTIES INCLUDING, WITHOUT LIMITATION, THE WARRANTIES OF DESIGN, OF NONINFRINGEMENT, MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE, OR ARISING FROM A COURSE OF DEALING, TRADE USAGE,
TRADE PRACTICE, OR INDUSTRY STANDARDS.
AB D F H
DETAIL
BASE LEVEL GENERIC SCHEMATIC ONLY, COMMON & NO_STUFF ASSEMBLY NOTES
AND BOM NOT FINAL
MEMORY: GPU Partition
C/D
5
GIGABYTE
GIGABYTE
Title
Title
Title
Size Document Number Rev
Size Document Number Rev
Size Document Number Rev
Custom
Custom
Custom
Tuesday, May 02, 2006
Tuesday, May 02, 2006
Tuesday, May 02, 2006
Date: Sheet
Date: Sheet
E GC
Date: Sheet
GIGABYTE
GPU FrameBuffer Partition C/D
GPU FrameBuffer Partition C/D
GPU FrameBuffer Partition C/D
1.0
1.0
GV-NX79T256DP-RH
GV-NX79T256DP-RH
GV-NX79T256DP-RH
425
425
425
1.0
of
of
of
5. FrameBuffer: Partition A 16Mx32 BGA136 DDR3
A-CS0-LOW-32bit
U17E
U17E
BGA136
H3
F9
F4
H9
K4
H2
K3
M4
K9
H11
K10
K11
M9
K2
G4
G9
H10
J11
J10
A9
V4
FBAD[63..0]
BGA136
BGA136
BGA136
COMMON
COMMON
RAS
CS
CAS
WE
A0
A1
A2
A3
A4
A5
A6
L9
A7
A8
A9
A10
L4
A11
BA<0>
BA<1>
BA<2>
H4
CKE
CLK+
CLK-
RESET
V9
ZQ
A4
MF
RFU0
J2
RFU1
J3
SEN
VREF:
M2 - DATA
M13 ADDR
FBA_CMD[26..0](3)
1
Place near memory
STUFF CAP FOR G71, 0R FOR G70(R755)
FBA_CMD[26..0]
Low Sub-Partition
FBVDD
R755
R755
0.01u/4/X7R/16V/K/X
0.01u/4/X7R/16V/K/X
0402
0402
5%
5%
COMMON
COMMON
C1235
C1235
0.01u/4/X7R/16V/K
0.01u/4/X7R/16V/K
GND
FBA_CLK0(3)
FBA_CLK0*(3)
2
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.
25V
25V
10%
10%
X7R
X7R
0402
0402
COMMON
COMMON
GND
R760
R760
40.2/4/1
40.2/4/1
0402
0402
COMMON
COMMON
5%
5%
R763
R763
10K/4
10K/4
1%
1%
0402
0402
COMMON
COMMON
R749
R749
40.2/4/1
40.2/4/1
0402
0402
COMMON
COMMON
5%
5%
FBA_CLK0
FBA_CLK0*
FBA_CMD15
R764
R764
10K/4
10K/4
1%
1%
0402
0402
COMMON
COMMON
GND GND
FBA_ZQ0 FBA_ZQ1
R765
R765
249/6/1
249/6/1
1%
1%
0603
0603
COMMON
COMMON
3
FBAD[63..0](3)
FBA_CMD1
FBA_CMD8
FBA_CMD10
FBA_CMD11
FBA_CMD19
FBA_CMD25
FBA_CMD22
FBA_CMD24
FBA_CMD0
FBA_CMD2
FBA_CMD21
FBA_CMD16
FBA_CMD23
FBA_CMD20
FBA_CMD17
FBA_CMD9
FBA_CMD12
FBA_CMD3
FBA_CMD7
FBA_CMD18
FBA_CMD15
GND
VDD
VDD
VDD
VDD
VDD
VDD
VDD
VDD
VDDA
VDDA
VDDQ
VDDQ
VDDQ
VDDQ
VDDQ
VDDQ
VDDQ
VDDQ
VDDQ
VDDQ
VDDQ
VDDQ
VDDQ
VDDQ
VDDQ
VDDQ
VDDQ
VDDQ
VDDQ
VDDQ
VDDQ
VDDQ
VSSQ
VSSQ
VSSQ
VSSQ
VSSQ
VSSQ
VSSQ
VSSQ
VSSQ
VSSQ
VSSQ
VSSQ
VSSQ
VSSQ
VSSQ
VSSQ
VSSQ
VSSQ
VSSQ
VSSQ
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSSA
VSSA
VREF
VREF
A-CS0-HI-32bit
U18E
U18E
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
VDD
VDD
VDD
VDD
VDD
VDD
VDD
VDD
VDDA
VDDA
VDDQ
VDDQ
VDDQ
VDDQ
VDDQ
VDDQ
VDDQ
VDDQ
VDDQ
VDDQ
VDDQ
VDDQ
VDDQ
VDDQ
VDDQ
VDDQ
VDDQ
VDDQ
VDDQ
VDDQ
VDDQ
VDDQ
VSSQ
VSSQ
VSSQ
VSSQ
VSSQ
VSSQ
VSSQ
VSSQ
VSSQ
VSSQ
VSSQ
VSSQ
VSSQ
VSSQ
VSSQ
VSSQ
VSSQ
VSSQ
VSSQ
VSSQ
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSSA
VSSA
VREF
VREF
R759
R759
40.2/4/1
40.2/4/1
0402
0402
5%
5%
COMMON
COMMON
DDR3:
FBA_CMD[26..0]
FBVDD
R751
R751
0.01u/4/X7R/16V/K/X
0.01u/4/X7R/16V/K/X
0402
0402
5%
5%
COMMON
COMMON
R752
R752
40.2/4/1
40.2/4/1
0402
0402
5%
5%
COMMON
COMMON
ZQ = 6x desired output
impedence of DQ drivers
Impedence = 240 / 6 = 40 ohm
FBA_CMD7
FBA_CMD10
FBA_CMD8
FBA_CMD18
FBA_CMD5
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
R754
R754
FBVDD
249/6/1
249/6/1
1%
1%
0603
0603
COMMON
COMMON
GND
GND
FBVDD
A2
F1
M1
V2
A11
F12
M12
V11
K1
K12
A1
C1
C4
E1
E4
J4
N1
N4
R1
R4
V1
A12
C9
C12
E9
E12
J9
N9
N12
R9
R12
V12
B1
B4
D1
D4
G2
L2
P1
P4
T1
T4
B9
B12
D9
D12
G11
L11
P9
P12
T9
T12
A3
G1
L1
V3
A10
G12
L12
V10
J1
J12
FBA_VREF0 FBA_VREF1
H1
FBA_VREF2 FBA_VREF3
H12
VREF = FBVDDQ * R2/(R1 + R2)
DDR3:
C1234
C1234
0.047u/4/X7R/16V/K
0.047u/4/X7R/16V/K
16V
16V
10%
10%
X7R
X7R
0402
0402
NS
NS
GND
GND
VREF = 0.70 *
FBVDDQ
1.26V = 1.8V * 2.7K/(1.15K + 2.7K)
LB527 220/6/2A/SLB527 220/6/2A/S
LB526 220/6/2A/SLB526 220/6/2A/S
C1237
C1237
0.047u/4/X7R/16V/K
0.047u/4/X7R/16V/K
16V
16V
10%
10%
X7R
X7R
0402
0402
NS
NS
511/4/1
511/4/1
1.3K/4/1
1.3K/4/1
GND
R767
R767
0402
0402
COMMON
COMMON
R769
R769
0402
0402
COMMON
COMMON
FBVDD
FBA_CMD[26..0](3)
FBVDD
R1
1%
1%
C1239
C1239
0.1u/4/X5R/10V/K
0.1u/4/X5R/10V/K
R2
1%
1%
10V
10V
10%
10%
X5R
X5R
0402
0402
COMMON
COMMON
511/4/1
511/4/1
COMMON
GND
COMMON
1.3K/4/1
1.3K/4/1
COMMON
COMMON
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
R771
R771
R1
1%
1%
0402
0402
C1241
R773
R773
1%
1%
0402
0402
C1241
0.1u/4/X5R/10V/K
0.1u/4/X5R/10V/K
R2
10V
10V
10%
10%
X5R
X5R
0402
0402
COMMON
COMMON
GND
FBA_CMD2
FBA_CMD0
FBA_CMD24
FBA_CMD22
FBA_CMD13
FBA_CMD4
FBA_CMD5
FBA_CMD6
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
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
R750
R750
R756
R756
R757
R757
R748
R748
R758
R758
R761
R761
R762
R762
R753
R753
Place near memory
STUFF CAP FOR G71, 0R FOR G70(R755)
FBVDD
FBA_CLK1(3)
FBA_CLK1*(3)
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.
0.01u/4/X7R/16V
0.01u/4/X7R/16V
GND
FBA_CMD[26..0](3)
C1233
C1233
25V
25V
10%
10%
X7R
X7R
0402
0402
COMMON
COMMON
FBVDD
A2
F1
M1
V2
A11
F12
M12
V11
K1
K12
A1
C1
C4
E1
E4
J4
N1
N4
R1
R4
V1
A12
C9
C12
E9
E12
J9
N9
N12
R9
R12
V12
B1
B4
D1
D4
G2
GND
L2
P1
P4
T1
T4
B9
B12
D9
D12
G11
L11
P9
P12
T9
T12
A3
G1
L1
V3
A10
GND
G12
L12
V10
J1
J12
H1
H12
VREF = FBVDDQ * R2/(R1 + R2)
DDR3: VREF = 0.70 * FBVDDQ
1.26V = 1.8V * 2.7K/(1.15K + 2.7K)
LB528 220/6/2A/SLB528 220/6/2A/S
LB529 220/6/2A/SLB529 220/6/2A/S
C1236
C1236
0.047u/4/X7R/16V/K
0.047u/4/X7R/16V/K
16V
16V
10%
10%
X7R
X7R
0402
0402
NS
NS
C1238
C1238
0.047u/4/X7R/16V/K
0.047u/4/X7R/16V/K
16V
16V
10%
10%
X7R
X7R
0402
0402
NS
NS
511/4/1
511/4/1
1.3K/4/1
1.3K/4/1
GND
R768
R768
0402
0402
COMMON
COMMON
R770
R770
0402
0402
COMMON
COMMON
HGFEDCBA
FBVDD
NONMIRROR MIRROR
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
R1
1%
1%
R772
R772
511/4/1
511/4/1
COMMON
COMMON
R774
R774
1.3K/4/1
1.3K/4/1
COMMON
COMMON
FBVDD
R1
1%
1%
0402
0402
C1242
C1242
0.1u/4/X5R/10V/K
0.1u/4/X5R/10V/K
R2
10V
1%
1%
0402
0402
10V
10%
10%
X5R
X5R
0402
0402
COMMON
COMMON
GND
1%
0.1u/4/X5R/10V/K
0.1u/4/X5R/10V/K
10V
10V
10%
10%
X5R
X5R
0402
0402
COMMON
COMMON
GND
C1240
C1240
R2
1%
1
2
3
U17C
ZQ = 6x desired output
DDR3:
impedence of DQ drivers
Impedence = 240 / 6 = 40 ohm
4
FBADQM[7..0](3)
FBADQS_RN[7..0](3)
FBADQS_WP[7..0](3)
FBADQM[7..0]
FBADQS_RN[7..0]
FBADQS_WP[7..0]
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
5
ALL NVIDIA DESIGN SPECIFICATIONS, REFERENCE SPECIFICATIONS, REFERENCE BOARDS, FILES, DRAWINGS, DIAGNOSTICS, LISTS AND OTHER DOCUMENTS OR INFORMATION (TOGETHER AND SEPARATELY, 'MATERIALS') ARE
BEING PROVIDED 'AS IS'. THE MATERIALS MAY
CONTAIN KNOWN AND UNKNOWN VIOLATIONS OR DEVIATIONS OF INDUSTRY STANDARDS AND SPECIFICATIONS. NVIDIA MAKES NO WARRANTIES, EXPRESSED, IMPLIED, STATUTORY OR OTHERWISE WITH RESPECT TO THE MATERIALS
OR OTHERWISE, AND EXPRESSLY DISCLAIMS ALL
IMPLIED WARRANTIES INCLUDING, WITHOUT LIMITATION, THE WARRANTIES OF DESIGN, OF NONINFRINGEMENT, MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE, OR ARISING FROM A COURSE OF DEALING, TRADE USAGE,
TRADE PRACTICE, OR INDUSTRY STANDARDS.
AB D F H
0
FBAD25
1
FBAD26
2
FBAD27
3
FBAD24
4
FBAD31
5
FBAD29
6
FBAD28
7
FBAD30
FBADQM3
FBADQS_RN3
FBADQS_WP3
32
FBAD57
33
FBAD56
34
FBAD59
35
FBAD58
36
FBAD60
37
FBAD62
38
FBAD61
39
FBAD63
FBADQM7
FBADQS_RN7
FBADQS_WP7
U17C
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
U18B
U18B
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
8
FBAD10
9
FBAD11
10
FBAD9
11
FBAD8
12
FBAD14
13
FBAD12
14
FBAD13
15
FBAD15
FBADQM1
FBADQS_RN1
FBADQS_WP1
40
FBAD43
41
FBAD42
42
FBAD44
43
FBAD41
44
FBAD47
45
FBAD40
46
FBAD45
47
FBAD46
FBADQM5
FBADQS_RN5
FBADQS_WP5
ASSEMBLY
PAGE
DETAIL
U17D
U17D
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
U18A
U18A
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
16
FBAD23
17
FBAD21
18
FBAD19
19
FBAD22
20
FBAD16
21
FBAD20
22
FBAD18
23
FBAD17
FBADQM2
FBADQS_RN2
FBADQS_WP2
48
FBAD37
49
FBAD38
50
FBAD36
51
FBAD39
52
FBAD35
53
FBAD34
54
FBAD32
55
FBAD33
FBADQM4
FBADQS_RN4
FBADQS_WP4
BASE LEVEL GENERIC SCHEMATIC ONLY, COMMON & NO_STUFF ASSEMBLY NOTES
AND BOM NOT FINAL
FrameBuffer: Partition A 4Mx32 BGA144
DDR1
U17A
U17A
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
U18C
U18C
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
24
FBAD4
25
FBAD6
26
FBAD5
27
FBAD7
28
FBAD3
29
FBAD2
30
FBAD1
31
FBAD0
FBADQM0FBADQM4
FBADQS_RN0
FBADQS_WP0
56
FBAD49
57
FBAD50
58
FBAD51
59
FBAD48
60
FBAD53
61
FBAD54
62
FBAD52
63
FBAD55
FBADQM6
FBADQS_RN6
FBADQS_WP6
E GC
U17B
U17B
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
U18D
U18D
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
Net Rules
FBA_CLK0
FBA_CLK0*
FBA_CLK1
FBA_CLK1*
FBA_CMD[26..0]
FBAD[63..0]
FBADQM[7..0]
FBADQS_RN[7..0]
FBADQS_WP[7..0]
Impedance
100DIFF
100DIFF
100DIFF
100DIFF
400Ohm
400Ohm
400Ohm
400Ohm
400Ohm
Critical
1
1
1
1
1
1
1
1
1
Title
Title
Title
Size Document Number Rev
Size Document Number Rev
Size Document Number Rev
Custom
Custom
Custom
Tuesday, May 02, 2006
Tuesday, May 02, 2006
Tuesday, May 02, 2006
Date: Sheet
Date: Sheet
Date: Sheet
DIFFPAIRNET
FBA_CLK0
FBA_CLK0
FBA_CLK1
FBA_CLK1
GIGABYTE
GIGABYTE
GIGABYTE
FrameBuffer Partition A
FrameBuffer Partition A
FrameBuffer Partition A
GV-NX79T256DP-RH
GV-NX79T256DP-RH
GV-NX79T256DP-RH
of
525
of
525
of
525
1.0
1.0
1.0
4
5
6 FrameBuffer: Partition A Decoupling
HGFEDCBA
1
Decoupling for FBA 0..31
2
3
FBVDDQ
C1354
C1354
4.7u/8/X5R/6.3V/K
4.7u/8/X5R/6.3V/K
6.3V
6.3V
10%
10%
X5R
X5R
0805
0805
COMMON
COMMON
C1362
C1362
4.7u/8/X5R/6.3V/K
4.7u/8/X5R/6.3V/K
6.3V
6.3V
10%
10%
X5R
X5R
0805
0805
COMMON
COMMON
C1370
C1370
4.7u/8/X5R/6.3V/K
4.7u/8/X5R/6.3V/K
6.3V
6.3V
10%
10%
X5R
X5R
0805
0805
COMMON
COMMON
C1376
C1376
4.7u/8/X5R/6.3V/K
4.7u/8/X5R/6.3V/K
6.3V
6.3V
10%
10%
X5R
X5R
0805
0805
COMMON
COMMON
C1382
C1382
4.7u/8/X5R/6.3V/K
4.7u/8/X5R/6.3V/K
6.3V
6.3V
10%
10%
X5R
X5R
0805
0805
COMMON
COMMON
C1355
C1355
0.1u/6/X5R/10V/K
0.1u/6/X5R/10V/K
10V
10V
10%
10%
X5R
X5R
0402
0402
COMMON
COMMON
C1363
C1363
0.1u/6/X5R/10V/K
0.1u/6/X5R/10V/K
10V
10V
10%
10%
X5R
X5R
0402
0402
COMMON
COMMON
C1371
C1371
0.1u/6/X5R/10V/K
0.1u/6/X5R/10V/K
10V
10V
10%
10%
X5R
X5R
0402
0402
COMMON
COMMON
C1356
C1356
0.01u/4/X7R/25V/K
0.01u/4/X7R/25V/K
25V
25V
10%
10%
X7R
X7R
0402
0402
COMMON
COMMON
C1364
C1364
0.01u/4/X7R/25V/K
0.01u/4/X7R/25V/K
25V
25V
10%
10%
X7R
X7R
0402
0402
COMMON
COMMON
C1372
C1372
0.01u/4/X7R/25V/K
0.01u/4/X7R/25V/K
25V
25V
10%
10%
X7R
X7R
0402
0402
COMMON
COMMON
C1378
C1378
0.01u/4/X7R/25V/K
0.01u/4/X7R/25V/K
25V
25V
10%
10%
X7R
X7R
0402
0402
COMMON
COMMON
C1357
C1357
0.022u/4/X7R/25V/K
0.022u/4/X7R/25V/K
25V
25V
10%
10%
X7R
X7R
0402
0402
COMMON
COMMON
C1365
C1365
0.022u/4/X7R/25V/K
0.022u/4/X7R/25V/K
25V
25V
10%
10%
X7R
X7R
0402
0402
COMMON
COMMON
C1517
C1517
0.022u/4/X7R/25V/K
0.022u/4/X7R/25V/K
25V
25V
10%
10%
X7R
X7R
0402
0402
COMMON
COMMON
C1519
C1519
0.022u/4/X7R/25V/K
0.022u/4/X7R/25V/K
25V
25V
10%
10%
X7R
X7R
0402
0402
COMMON
COMMON
GND
GND
GND
GND
FBVDDQ
Decoupling for FBA 32..63
C1359
C1358
C1358
4.7u/8/X5R/6.3V/K
4.7u/8/X5R/6.3V/K
6.3V
6.3V
10%
10%
X5R
X5R
0805
0805
COMMON
COMMON
C1366
C1366
4.7u/8/X5R/6.3V/K
4.7u/8/X5R/6.3V/K
6.3V
6.3V
10%
10%
X5R
X5R
0805
0805
COMMON
COMMON
C1373
C1373
4.7u/8/X5R/6.3V/K
4.7u/8/X5R/6.3V/K
6.3V
6.3V
10%
10%
X5R
X5R
0805
0805
COMMON
COMMON
C1379
C1379
4.7u/8/X5R/6.3V/K
4.7u/8/X5R/6.3V/K
6.3V
6.3V
10%
10%
X5R
X5R
0805
0805
COMMON
COMMON
C1385
C1385
4.7u/8/X5R/6.3V/K
4.7u/8/X5R/6.3V/K
6.3V
6.3V
10%
10%
X5R
X5R
0805
0805
COMMON
COMMON
C1359
0.1u/6/X5R/10V/K
0.1u/6/X5R/10V/K
10V
10V
10%
10%
X5R
X5R
0402
0402
COMMON
COMMON
C1367
C1367
0.1u/6/X5R/10V/K
0.1u/6/X5R/10V/K
10V
10V
10%
10%
X5R
X5R
0402
0402
COMMON
COMMON
C1374
C1374
0.1u/6/X5R/10V/K
0.1u/6/X5R/10V/K
10V
10V
10%
10%
X5R
X5R
0402
0402
COMMON
COMMON
C1380
C1380
0.1u/6/X5R/10V/K
0.1u/6/X5R/10V/K
10V
10V
10%
10%
X5R
X5R
0402
0402
COMMON
COMMON
C1386
C1386
0.1u/6/X5R/10V/K
0.1u/6/X5R/10V/K
10V
10V
10%
10%
X5R
X5R
0402
0402
COMMON
COMMON
C1368
C1368
0.01u/4/X7R/25V/K
0.01u/4/X7R/25V/K
25V
25V
10%
10%
X7R
X7R
0402
0402
COMMON
COMMON
C1375
C1375
0.01u/4/X7R/25V/K
0.01u/4/X7R/25V/K
25V
25V
10%
10%
X7R
X7R
0402
0402
COMMON
COMMON
C1381
C1381
0.01u/4/X7R/25V/K
0.01u/4/X7R/25V/K
25V
25V
10%
10%
X7R
X7R
0402
0402
COMMON
COMMON
C1387
C1387
0.01u/4/X7R/25V/K
0.01u/4/X7R/25V/K
25V
25V
10%
10%
X7R
X7R
0402
0402
COMMON
COMMON
C1369
C1369
0.022u/4/X7R/25V/K
0.022u/4/X7R/25V/K
25V
25V
10%
10%
X7R
X7R
0402
0402
COMMON
COMMON
C1518
C1518
0.022u/4/X7R/25V/K
0.022u/4/X7R/25V/K
25V
25V
10%
10%
X7R
X7R
0402
0402
COMMON
COMMON
C1520
C1520
0.022u/4/X7R/25V/K
0.022u/4/X7R/25V/K
25V
25V
10%
10%
X7R
X7R
0402
0402
COMMON
COMMON
GND
GND
GND
GND
1
2
3
C1388
C1388
4.7u/8/X5R/6.3V/K
4.7u/8/X5R/6.3V/K
6.3V
6.3V
10%
10%
X5R
X5R
0805
0805
COMMON
COMMON
GND
GND
C1392
C1392
4.7u/8/X5R/6.3V/K
4.7u/8/X5R/6.3V/K
6.3V
6.3V
10%
10%
X5R
X5R
0805
4
0805
COMMON
COMMON
GND
5
ASSEMBLY
PAGE
ALL NVIDIA DESIGN SPECIFICATIONS, REFERENCE SPECIFICATIONS, REFERENCE BOARDS, FILES, DRAWINGS, DIAGNOSTICS, LISTS AND OTHER DOCUMENTS OR INFORMATION (TOGETHER AND SEPARATELY, 'MATERIALS') ARE
BEING PROVIDED 'AS IS'. THE MATERIALS MAY
CONTAIN KNOWN AND UNKNOWN VIOLATIONS OR DEVIATIONS OF INDUSTRY STANDARDS AND SPECIFICATIONS. NVIDIA MAKES NO WARRANTIES, EXPRESSED, IMPLIED, STATUTORY OR OTHERWISE WITH RESPECT TO THE MATERIALS
OR OTHERWISE, AND EXPRESSLY DISCLAIMS ALL
IMPLIED WARRANTIES INCLUDING, WITHOUT LIMITATION, THE WARRANTIES OF DESIGN, OF NONINFRINGEMENT, MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE, OR ARISING FROM A COURSE OF DEALING, TRADE USAGE,
TRADE PRACTICE, OR INDUSTRY STANDARDS.
AB D F H
DETAIL
BASE LEVEL GENERIC SCHEMATIC ONLY, COMMON & NO_STUFF ASSEMBLY NOTES
AND BOM NOT FINAL
FrameBuffer: Partition A Decoupling
C1390
C1390
4.7u/8/X5R/6.3V/K
4.7u/8/X5R/6.3V/K
6.3V
6.3V
10%
10%
X5R
X5R
0805
0805
COMMON
COMMON
C1391
C1391
0.1u/6/X5R/10V/K
0.1u/6/X5R/10V/K
10V
10V
10%
10%
X5R
X5R
0402
0402
COMMON
COMMON
GND
GND
C1393
C1393
4.7u/8/X5R/6.3V/K
4.7u/8/X5R/6.3V/K
6.3V
6.3V
10%
10%
X5R
X5R
0805
0805
COMMON
COMMON
4
GND
5
GIGABYTE
GIGABYTE
Title
Title
Title
Size Document Number Rev
Size Document Number Rev
Size Document Number Rev
Custom
Custom
Custom
Tuesday, May 02, 2006
Tuesday, May 02, 2006
Tuesday, May 02, 2006
Date: Sheet
Date: Sheet
E GC
Date: Sheet
GIGABYTE
FrameBuffer Partition A Decoupling
FrameBuffer Partition A Decoupling
FrameBuffer Partition A Decoupling
1.0
1.0
GV-NX79T256DP-RH
GV-NX79T256DP-RH
GV-NX79T256DP-RH
625
625
625
1.0
of
of
of
7. FrameBuffer: Partition B 16Mx32 BGA136 DDR3
A-CS0-LOW-32bit
U15E
U15E
BGA136
H3
F9
F4
H9
K4
H2
K3
M4
K9
H11
K10
K11
M9
K2
G4
G9
H10
H4
J11
J10
V9
A4
A9
V4
FBBD[63..0]
BGA136
BGA136
BGA136
COMMON
COMMON
RAS
CS
CAS
WE
A0
A1
A2
A3
A4
A5
A6
L9
A7
A8
A9
A10
L4
A11
BA<0>
BA<1>
BA<2>
CKE
CLK+
CLK-
RESET
ZQ
MF
RFU0
J2
RFU1
J3
SEN
VREF:
M2 - DATA
M13 ADDR
GND
Low Sub-Partition
R781
R781
40.2/4/1
40.2/4/1
0402
0402
COMMON
COMMON
5%
5%
R779
R779
10K/4
10K/4
1%
1%
0402
0402
COMMON
COMMON
FBB_CMD[26..0]
FBVDD
R776
R776
0.01u/4/X7R/16V/K/X
0.01u/4/X7R/16V/K/X
0402
0402
5%
5%
COMMON
COMMON
R785
R785
40.2/4/1
40.2/4/1
0402
0402
COMMON
COMMON
5%
5%
FBB_CLK0
FBB_CLK0*
FBA_CMD15
R790
R790
10K/4
10K/4
1%
1%
0402
0402
COMMON
COMMON
GND GND
FBB_ZQ0 FBB_ZQ1
R791
R791
249/6/1
249/6/1
1%
1%
0603
0603
COMMON
COMMON
FBB_CMD[26..0](3)
Place near memory
1
STUFF CAP FOR G71, 0R FOR G70(R755)
C1244
C1244
0.01u/4/X7R/16V/K
0.01u/4/X7R/16V/K
25V
25V
10%
10%
X7R
X7R
0402
0402
COMMON
COMMON
GND
FBB_CLK0(3)
FBB_CLK0*(3)
2
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
FBBD[63..0](3)
FBB_CMD1
FBB_CMD8
FBB_CMD10
FBB_CMD11
FBB_CMD19
FBB_CMD25
FBB_CMD22
FBB_CMD24
FBB_CMD0
FBB_CMD2
FBB_CMD21
FBB_CMD16
FBB_CMD23
FBB_CMD20
FBB_CMD17
FBB_CMD9
FBB_CMD12
FBB_CMD3
FBB_CMD7
FBB_CMD18
FBB_CMD15
GND
VDD
VDD
VDD
VDD
VDD
VDD
VDD
VDD
VDDA
VDDA
VDDQ
VDDQ
VDDQ
VDDQ
VDDQ
VDDQ
VDDQ
VDDQ
VDDQ
VDDQ
VDDQ
VDDQ
VDDQ
VDDQ
VDDQ
VDDQ
VDDQ
VDDQ
VDDQ
VDDQ
VDDQ
VDDQ
VSSQ
VSSQ
VSSQ
VSSQ
VSSQ
VSSQ
VSSQ
VSSQ
VSSQ
VSSQ
VSSQ
VSSQ
VSSQ
VSSQ
VSSQ
VSSQ
VSSQ
VSSQ
VSSQ
VSSQ
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSSA
VSSA
VREF
VREF
A-CS0-HI-32bit
U16E
U16E
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
VDD
VDD
VDD
VDD
VDD
VDD
VDD
VDD
VDDA
VDDA
VDDQ
VDDQ
VDDQ
VDDQ
VDDQ
VDDQ
VDDQ
VDDQ
VDDQ
VDDQ
VDDQ
VDDQ
VDDQ
VDDQ
VDDQ
VDDQ
VDDQ
VDDQ
VDDQ
VDDQ
VDDQ
VDDQ
VSSQ
VSSQ
VSSQ
VSSQ
VSSQ
VSSQ
VSSQ
VSSQ
VSSQ
VSSQ
VSSQ
VSSQ
VSSQ
VSSQ
VSSQ
VSSQ
VSSQ
VSSQ
VSSQ
VSSQ
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSSA
VSSA
VREF
VREF
R778
R778
40.2/4/1
40.2/4/1
0402
0402
5%
5%
COMMON
COMMON
DDR3:
FBB_CMD[26..0]
FBVDD
R777
R777
0.01u/4/X7R/16V/K/X
0.01u/4/X7R/16V/K/X
0402
0402
5%
5%
COMMON
COMMON
R784
R784
40.2/4/1
40.2/4/1
0402
0402
5%
5%
COMMON
COMMON
ZQ = 6x desired output
impedence of DQ drivers
Impedence = 240 / 6 = 40 ohm
FBB_CMD7
FBB_CMD10
FBB_CMD8
FBB_CMD18
FBB_CMD5
FBB_CMD13
FBB_CMD21
FBB_CMD20
FBB_CMD19
FBB_CMD25
FBB_CMD4
FBB_CMD9
FBB_CMD17
FBB_CMD6
FBB_CMD23
FBB_CMD16
FBB_CMD3
FBB_CMD12
FBB_CMD1
FBB_CMD11
FBB_CLK1
FBB_CLK1*
FBB_CMD15
R793
R793
FBVDD
249/6/1
249/6/1
1%
1%
0603
0603
COMMON
COMMON
GND
GND
FBVDD
A2
F1
M1
V2
A11
F12
M12
V11
K1
K12
A1
C1
C4
E1
E4
J4
N1
N4
R1
R4
V1
A12
C9
C12
E9
E12
J9
N9
N12
R9
R12
V12
B1
B4
D1
D4
G2
L2
P1
P4
T1
T4
B9
B12
D9
D12
G11
L11
P9
P12
T9
T12
A3
G1
L1
V3
A10
G12
L12
V10
J1
J12
FBB_VREF0 FBB_VREF1
H1
FBB_VREF2 FBB_VREF3
H12
VREF = FBVDDQ * R2/(R1 + R2)
DDR3:
C1243
C1243
0.047u/4/X7R/16V/K
0.047u/4/X7R/16V/K
16V
16V
10%
10%
X7R
X7R
0402
0402
NS
NS
GND
GND
VREF = 0.70 *
FBVDDQ
1.26V = 1.8V * 2.7K/(1.15K + 2.7K)
LB532 220/6/2A/SLB532 220/6/2A/S
LB533 220/6/2A/SLB533 220/6/2A/S
C1247
C1247
0.047u/4/X7R/16V/K
0.047u/4/X7R/16V/K
16V
16V
10%
10%
X7R
X7R
0402
0402
NS
NS
511/4/1
511/4/1
1.3K/4/1
1.3K/4/1
GND
R794
R794
0402
0402
COMMON
COMMON
R796
R796
0402
0402
COMMON
COMMON
FBVDD
FBB_CMD[26..0](3)
FBVDD
R1
1%
1%
C1249
C1249
0.1u/4/X5R/10V/K
0.1u/4/X5R/10V/K
R2
10V
1%
1%
10V
10%
10%
X5R
X5R
0402
0402
COMMON
COMMON
511/4/1
511/4/1
COMMON
GND
COMMON
1.3K/4/1
1.3K/4/1
COMMON
COMMON
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!!
FBB_CMD[26..0]
FBVDD
R798
R798
R1
1%
1%
0402
0402
C1251
R800
R800
1%
1%
0402
0402
C1251
0.1u/4/X5R/10V/K
0.1u/4/X5R/10V/K
R2
10V
10V
10%
10%
X5R
X5R
0402
0402
COMMON
COMMON
GND
FBB_CMD2
FBB_CMD0
FBB_CMD24
FBB_CMD22
FBB_CMD13
FBB_CMD4
FBB_CMD5
FBB_CMD6
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
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
R775
R775
R780
R780
R782
R782
R783
R783
R786
R786
R787
R787
R788
R788
R789
R789
Place near memory
STUFF CAP FOR G71, 0R FOR G70(R755)
FBVDD
FBB_CLK1(3)
FBB_CLK1*(3)
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.
FBB_CMD[26..0](3)
C1245
C1245
0.01u/4/X7R/16V
0.01u/4/X7R/16V
25V
25V
10%
10%
X7R
X7R
0402
0402
COMMON
COMMON
GND
FBVDD
A2
F1
M1
V2
A11
F12
M12
V11
K1
K12
A1
C1
C4
E1
E4
J4
N1
N4
R1
R4
V1
A12
C9
C12
E9
E12
J9
N9
N12
R9
R12
V12
B1
B4
D1
D4
G2
L2
P1
P4
T1
T4
B9
B12
D9
D12
G11
L11
P9
P12
T9
T12
A3
G1
L1
V3
A10
G12
L12
V10
J1
J12
H1
H12
VREF = FBVDDQ * R2/(R1 + R2)
DDR3: VREF = 0.70 *
LB530 220/6/2A/SLB530 220/6/2A/S
LB531 220/6/2A/SLB531 220/6/2A/S
C1246
C1246
0.047u/4/X7R/16V/K
0.047u/4/X7R/16V/K
16V
16V
10%
10%
X7R
X7R
0402
0402
NS
NS
C1248
C1248
0.047u/4/X7R/16V/K
0.047u/4/X7R/16V/K
16V
16V
10%
10%
X7R
X7R
0402
0402
GND
NS
NS
GND
GND
FBVDDQ
1.26V = 1.8V * 2.7K/(1.15K + 2.7K)
511/4/1
511/4/1
1.3K/4/1
1.3K/4/1
R795
R795
0402
0402
COMMON
COMMON
R797
R797
0402
0402
COMMON
COMMON
HGFEDCBA
FBVDD
NONMIRROR MIRROR
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
R1
1%
1%
R799
R799
511/4/1
511/4/1
COMMON
COMMON
R801
R801
1.3K/4/1
1.3K/4/1
COMMON
COMMON
FBVDD
R1
1%
1%
0402
0402
C1252
C1252
0.1u/4/X5R/10V/K
0.1u/4/X5R/10V/K
R2
10V
1%
1%
0402
0402
10V
10%
10%
X5R
X5R
0402
0402
COMMON
COMMON
GND
1%
0.1u/4/X5R/10V/K
0.1u/4/X5R/10V/K
10V
10V
10%
10%
X5R
X5R
0402
0402
COMMON
COMMON
GND
C1250
C1250
R2
1%
1
2
3
U15D
ASSEMBLY
PAGE
DETAIL
U15D
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
U16A
U16A
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
16
FBBD16
17
FBBD19
18
FBBD22
19
FBBD23
20
FBBD17
21
FBBD20
22
FBBD18
23
FBBD21
FBBDQM2
FBBDQS_RN2
FBBDQS_WP2
48
FBBD52
49
FBBD54
50
FBBD53
51
FBBD55
52
FBBD51
53
FBBD48
54
FBBD50
55
FBBD49
FBBDQM6
FBBDQS_RN6
FBBDQS_WP6
BASE LEVEL GENERIC SCHEMATIC ONLY, COMMON & NO_STUFF ASSEMBLY NOTES
AND BOM NOT FINAL
FrameBuffer: Partition B 4Mx32 BGA144
DDR1
U15C
ZQ = 6x desired output
DDR3:
impedence of DQ drivers
Impedence = 240 / 6 = 40 ohm
4
FBBDQM[7..0](3)
FBBDQS_RN[7..0](3)
FBBDQS_WP[7..0](3)
FBBDQM[7..0]
FBBDQS_RN[7..0]
FBBDQS_WP[7..0]
FBBDQM0
0
FBBDQM1
1
FBBDQM2
2
FBBDQM3
3
4
FBBDQM5
5
FBBDQM6
6
FBBDQM7
7
FBBDQS_RN0
0
FBBDQS_RN1
1
FBBDQS_RN2
2
FBBDQS_RN3
3
FBBDQS_RN4
4
FBBDQS_RN5
5
FBBDQS_RN6
6
FBBDQS_RN7
7
FBBDQS_WP0
0
FBBDQS_WP1
1
FBBDQS_WP2
2
FBBDQS_WP3
3
FBBDQS_WP4
4
FBBDQS_WP5
5
FBBDQS_WP6
6
FBBDQS_WP7
7
5
ALL NVIDIA DESIGN SPECIFICATIONS, REFERENCE SPECIFICATIONS, REFERENCE BOARDS, FILES, DRAWINGS, DIAGNOSTICS, LISTS AND OTHER DOCUMENTS OR INFORMATION (TOGETHER AND SEPARATELY, 'MATERIALS') ARE
BEING PROVIDED 'AS IS'. THE MATERIALS MAY
CONTAIN KNOWN AND UNKNOWN VIOLATIONS OR DEVIATIONS OF INDUSTRY STANDARDS AND SPECIFICATIONS. NVIDIA MAKES NO WARRANTIES, EXPRESSED, IMPLIED, STATUTORY OR OTHERWISE WITH RESPECT TO THE MATERIALS
OR OTHERWISE, AND EXPRESSLY DISCLAIMS ALL
IMPLIED WARRANTIES INCLUDING, WITHOUT LIMITATION, THE WARRANTIES OF DESIGN, OF NONINFRINGEMENT, MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE, OR ARISING FROM A COURSE OF DEALING, TRADE USAGE,
TRADE PRACTICE, OR INDUSTRY STANDARDS.
AB D F H
0
FBBD27
1
FBBD25
2
FBBD24
3
FBBD26
4
FBBD31
5
FBBD29
6
FBBD30
7
FBBD28
FBBDQM3
FBBDQS_RN3
FBBDQS_WP3
32
FBBD33
33
FBBD37
34
FBBD34
35
FBBD32
36
FBBD39
37
FBBD35
38
FBBD38
39
FBBD36
FBBDQM4
FBBDQS_RN4
FBBDQS_WP4
U15C
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
U16B
U16B
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
8
FBBD10
9
FBBD8
10
FBBD9
11
FBBD11
12
FBBD14
13
FBBD15
14
FBBD13
15
FBBD12
FBBDQM1
FBBDQS_RN1
FBBDQS_WP1
40
FBBD44
41
FBBD43
42
FBBD47
43
FBBD41
44
FBBD42
45
FBBD40
46
FBBD45
47
FBBD46
FBBDQM5
FBBDQS_RN5
FBBDQS_WP5
U15A
U15A
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
U16C
U16C
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
24
FBBD5
25
FBBD6
26
FBBD4
27
FBBD7
28
FBBD2
29
FBBD3
30
FBBD1
31
FBBD0
FBBDQM0FBBDQM4
FBBDQS_RN0
FBBDQS_WP0
56
FBBD57
57
FBBD63
58
FBBD61
59
FBBD60
60
FBBD62
61
FBBD59
62
FBBD56
63
FBBD58
FBBDQM7
FBBDQS_RN7
FBBDQS_WP7
E GC
U15B
U15B
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
U16D
U16D
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
Net Rules
FBB_CLK0
FBB_CLK0*
FBB_CLK1
FBB_CLK1*
FBB_CMD[26..0]
FBBD[63..0]
FBBDQM[7..0]
FBBDQS_RN[7..0]
FBBDQS_WP[7..0]
Impedance
100DIFF
100DIFF
100DIFF
100DIFF
400Ohm
400Ohm
400Ohm
400Ohm
400Ohm
Critical
1
1
1
1
1
1
1
1
1
Title
Title
Title
Size Document Number Rev
Size Document Number Rev
Size Document Number Rev
Custom
Custom
Custom
Tuesday, May 02, 2006
Tuesday, May 02, 2006
Tuesday, May 02, 2006
Date: Sheet
Date: Sheet
Date: Sheet
DIFFPAIRNET
FBB_CLK0
FBB_CLK0
FBB_CLK1
FBB_CLK1
GIGABYTE
GIGABYTE
GIGABYTE
FrameBuffer Partition B
FrameBuffer Partition B
FrameBuffer Partition B
GV-NX79T256DP-RH
GV-NX79T256DP-RH
GV-NX79T256DP-RH
of
725
of
725
of
725
1.0
1.0
1.0
4
5
8 FrameBuffer: Partition B Decoupling
HGFEDCBA
1
Decoupling for FBB 0..31
FBVDDQ
C1397
C1394
2
3
C1394
4.7u/8/X5R/6.3V/K
4.7u/8/X5R/6.3V/K
6.3V
6.3V
10%
10%
X5R
X5R
0805
0805
COMMON
COMMON
C1402
C1402
4.7u/8/X5R/6.3V/K
4.7u/8/X5R/6.3V/K
6.3V
6.3V
10%
10%
X5R
X5R
0805
0805
COMMON
COMMON
C1410
C1410
4.7u/8/X5R/6.3V/K
4.7u/8/X5R/6.3V/K
6.3V
6.3V
10%
10%
X5R
X5R
0805
0805
COMMON
COMMON
C1416
C1416
4.7u/8/X5R/6.3V/K
4.7u/8/X5R/6.3V/K
6.3V
6.3V
10%
10%
X5R
X5R
0805
0805
COMMON
COMMON
C1422
C1422
4.7u/8/X5R/6.3V/K
4.7u/8/X5R/6.3V/K
6.3V
6.3V
10%
10%
X5R
X5R
0805
0805
COMMON
COMMON
C1395
C1395
0.1u/6/X5R/10V/K
0.1u/6/X5R/10V/K
10V
10V
10%
10%
X5R
X5R
0402
0402
COMMON
COMMON
C1403
C1403
0.1u/6/X5R/10V/K
0.1u/6/X5R/10V/K
10V
10V
10%
10%
X5R
X5R
0402
0402
COMMON
COMMON
C1411
C1411
0.1u/6/X5R/10V/K
0.1u/6/X5R/10V/K
10V
10V
10%
10%
X5R
X5R
0402
0402
COMMON
COMMON
C1417
C1417
0.1u/6/X5R/10V/K
0.1u/6/X5R/10V/K
10V
10V
10%
10%
X5R
X5R
0402
0402
COMMON
COMMON
C1423
C1423
0.1u/6/X5R/10V/K
0.1u/6/X5R/10V/K
10V
10V
10%
10%
X5R
X5R
0402
0402
COMMON
COMMON
C1404
C1404
0.01u/4/X7R/25V/K
0.01u/4/X7R/25V/K
25V
25V
10%
10%
X7R
X7R
0402
0402
COMMON
COMMON
C1418
C1418
0.01u/4/X7R/25V/K
0.01u/4/X7R/25V/K
25V
25V
10%
10%
X7R
X7R
0402
0402
COMMON
COMMON
C1424
C1424
0.01u/4/X7R/25V/K
0.01u/4/X7R/25V/K
25V
25V
10%
10%
X7R
X7R
0402
0402
COMMON
COMMON
C1397
0.022u/4/X7R/25V/K
0.022u/4/X7R/25V/K
25V
25V
10%
10%
X7R
X7R
0402
0402
COMMON
COMMON
C1405
C1405
0.022u/4/X7R/25V/K
0.022u/4/X7R/25V/K
25V
25V
10%
10%
X7R
X7R
0402
0402
COMMON
COMMON
C1521
C1521
0.022u/4/X7R/25V/K
0.022u/4/X7R/25V/K
25V
25V
10%
10%
X7R
X7R
0402
0402
COMMON
COMMON
C1523
C1523
0.022u/4/X7R/25V/K
0.022u/4/X7R/25V/K
25V
25V
10%
10%
X7R
X7R
0402
0402
COMMON
COMMON
GND
GND
GND
GND
Decoupling for FBB 32..63
FBVDDQ
C1399
C1398
C1398
4.7u/8/X5R/6.3V/K
4.7u/8/X5R/6.3V/K
6.3V
6.3V
10%
10%
X5R
X5R
0805
0805
COMMON
COMMON
C1406
C1406
4.7u/8/X5R/6.3V/K
4.7u/8/X5R/6.3V/K
6.3V
6.3V
10%
10%
X5R
X5R
0805
0805
COMMON
COMMON
C1413
C1413
4.7u/8/X5R/6.3V/K
4.7u/8/X5R/6.3V/K
6.3V
6.3V
10%
10%
X5R
X5R
0805
0805
COMMON
COMMON
C1419
C1419
4.7u/8/X5R/6.3V/K
4.7u/8/X5R/6.3V/K
6.3V
6.3V
10%
10%
X5R
X5R
0805
0805
COMMON
COMMON
C1425
C1425
4.7u/8/X5R/6.3V/K
4.7u/8/X5R/6.3V/K
6.3V
6.3V
10%
10%
X5R
X5R
0805
0805
COMMON
COMMON
C1399
0.1u/6/X5R/10V/K
0.1u/6/X5R/10V/K
10V
10V
10%
10%
X5R
X5R
0402
0402
COMMON
COMMON
C1407
C1407
0.1u/6/X5R/10V/K
0.1u/6/X5R/10V/K
10V
10V
10%
10%
X5R
X5R
0402
0402
COMMON
COMMON
C1414
C1414
0.1u/6/X5R/10V/K
0.1u/6/X5R/10V/K
10V
10V
10%
10%
X5R
X5R
0402
0402
COMMON
COMMON
C1420
C1420
0.1u/6/X5R/10V/K
0.1u/6/X5R/10V/K
10V
10V
10%
10%
X5R
X5R
0402
0402
COMMON
COMMON
C1426
C1426
0.1u/6/X5R/10V/K
0.1u/6/X5R/10V/K
10V
10V
10%
10%
X5R
X5R
0402
0402
COMMON
COMMON
C1400
C1400
0.01u/4/X7R/25V/K
0.01u/4/X7R/25V/K
25V
25V
10%
10%
X7R
X7R
0402
0402
COMMON
COMMON
C1408
C1408
0.01u/4/X7R/25V/K
0.01u/4/X7R/25V/K
25V
25V
10%
10%
X7R
X7R
0402
0402
COMMON
COMMON
C1415
C1415
0.01u/4/X7R/25V/K
0.01u/4/X7R/25V/K
25V
25V
10%
10%
X7R
X7R
0402
0402
COMMON
COMMON
C1421
C1421
0.01u/4/X7R/25V/K
0.01u/4/X7R/25V/K
25V
25V
10%
10%
X7R
X7R
0402
0402
COMMON
COMMON
C1427
C1427
0.01u/4/X7R/25V/K
0.01u/4/X7R/25V/K
25V
25V
10%
10%
X7R
X7R
0402
0402
COMMON
COMMON
C1401
C1401
0.022u/4/X7R/25V/K
0.022u/4/X7R/25V/K
25V
25V
10%
10%
X7R
X7R
0402
0402
COMMON
COMMON
C1409
C1409
0.022u/4/X7R/25V/K
0.022u/4/X7R/25V/K
25V
25V
10%
10%
X7R
X7R
0402
0402
COMMON
COMMON
C1522
C1522
0.022u/4/X7R/25V/K
0.022u/4/X7R/25V/K
25V
25V
10%
10%
X7R
X7R
0402
0402
COMMON
COMMON
C1524
C1524
0.022u/4/X7R/25V/K
0.022u/4/X7R/25V/K
25V
25V
10%
10%
X7R
X7R
0402
0402
COMMON
COMMON
GND
GND
GND
GND
1
2
3
C1428
C1428
4.7u/8/X5R/6.3V/K
4.7u/8/X5R/6.3V/K
6.3V
6.3V
10%
10%
X5R
X5R
0805
0805
COMMON
COMMON
GND
GND
C1432
C1432
4.7u/8/X5R/6.3V/K
4.7u/8/X5R/6.3V/K
6.3V
6.3V
10%
10%
X5R
X5R
0805
0805
COMMON
COMMON
4
GND
5
ASSEMBLY
PAGE
ALL NVIDIA DESIGN SPECIFICATIONS, REFERENCE SPECIFICATIONS, REFERENCE BOARDS, FILES, DRAWINGS, DIAGNOSTICS, LISTS AND OTHER DOCUMENTS OR INFORMATION (TOGETHER AND SEPARATELY, 'MATERIALS') ARE
BEING PROVIDED 'AS IS'. THE MATERIALS MAY
CONTAIN KNOWN AND UNKNOWN VIOLATIONS OR DEVIATIONS OF INDUSTRY STANDARDS AND SPECIFICATIONS. NVIDIA MAKES NO WARRANTIES, EXPRESSED, IMPLIED, STATUTORY OR OTHERWISE WITH RESPECT TO THE MATERIALS
OR OTHERWISE, AND EXPRESSLY DISCLAIMS ALL
IMPLIED WARRANTIES INCLUDING, WITHOUT LIMITATION, THE WARRANTIES OF DESIGN, OF NONINFRINGEMENT, MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE, OR ARISING FROM A COURSE OF DEALING, TRADE USAGE,
TRADE PRACTICE, OR INDUSTRY STANDARDS.
AB D F H
DETAIL
BASE LEVEL GENERIC SCHEMATIC ONLY, COMMON & NO_STUFF ASSEMBLY NOTES
AND BOM NOT FINAL
FrameBuffer: Partition B Decoupling
C1430
C1430
4.7u/8/X5R/6.3V/K
4.7u/8/X5R/6.3V/K
6.3V
6.3V
10%
10%
X5R
X5R
0805
0805
COMMON
COMMON
C1431
C1431
0.1u/6/X5R/10V/K
0.1u/6/X5R/10V/K
10V
10V
10%
10%
X5R
X5R
0402
0402
COMMON
COMMON
GND
GND
C1433
C1433
4.7u/8/X5R/6.3V/K
4.7u/8/X5R/6.3V/K
6.3V
6.3V
10%
10%
X5R
X5R
0805
0805
COMMON
COMMON
GND
4
5
GIGABYTE
GIGABYTE
Title
Title
Title
Size Document Number Rev
Size Document Number Rev
Size Document Number Rev
Custom
Custom
Custom
Tuesday, May 02, 2006
Tuesday, May 02, 2006
Tuesday, May 02, 2006
Date: Sheet
Date: Sheet
E GC
Date: Sheet
GIGABYTE
FrameBuffer Partition B Decoupling
FrameBuffer Partition B Decoupling
FrameBuffer Partition B Decoupling
1.0
1.0
GV-NX79T256DP-RH
GV-NX79T256DP-RH
GV-NX79T256DP-RH
825
825
825
1.0
of
of
of
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