Gigabyte Gc-ir264t-10 Schematics

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FinePrint - www.fineprint.com !"#$% &'

Yuling.cheng

5

4

3

2

1

TOP

BOTTOM

D D

From
MB

C C

Rd

PCI_SLOT6 CASE OPEN

PCI_SLOT5

PCI_SLOT4

PCI_SLOT3

PCI_SLOT2

( PB )

( PB )

( PA )

( MB )

( PA )

PCI-X_( GOLD FINGER )

CHB
CHA

INTEL
PXH-D-V

Rev:C

PXH-D

PCI-E_( GOLD FINGER )

POWER_6PIN

PCI-EXPRESS X8

INDEX

PAGE # DESCRIPTION

B B

01 . DIAGRAM & INDEX
02 . PXH_PCI_X 1.0 BUS A
03 . PXH_PCI_X 1.0 BUS B
04 . PXH_PCI EXPRESS INTERFAE
05 . PXH_POWER & GND
06 . PCI_EXPRESS_GOLDEN_FINGER
07 . PCI-X GOLDEN FINGER 266MHZ
08 . PCI_X_SLOT3_266MHZ(MB)
09 . BLANK
10 . PCI_X_SLOT2(CHA)
11 . PCI_X_SLOT4(CHA)
12 . PCI_X_SLOT5(CHB)

A A

13 . PCI_X_SLOT6(CHB)
14 . POWER
15 . PME_AND_CASE_OPEN
16 . REV_HISTORY

5

4

thicness = 62 mil
10 Layers PCB stack up

TOP
GND
IN1
GND
IN2
IN3
GND
IN4
GND
BOT

3

Design Guide

PCI-Express Zd=85+/-15% ohm

PCI-X 2.0 Xc=50+/-10% ohm(Cancel By Intel)

GIGABYTE TECHNOLOGY CORPORATION

Title

Size Document Number Rev

Date: Sheet

2

Wednesday, October 27, 2004

DIAGRAM & INDEX

GC-IR264T

1

1.0

16

of

1

5

4

3

2

1

PXH_PASERR#

D D

C C

B B

A A

PXH_PAAD[63..0]{10,11}

PXH_PAREQ#0{10}
PXH_PAREQ#1{11}

TP66
TP61
TP63
TP65

PXH_PAAD0
PXH_PAAD1
PXH_PAAD2
PXH_PAAD3
PXH_PAAD4
PXH_PAAD5
PXH_PAAD6
PXH_PAAD7
PXH_PAAD8
PXH_PAAD9
PXH_PAAD10
PXH_PAAD11
PXH_PAAD12
PXH_PAAD13
PXH_PAAD14
PXH_PAAD15
PXH_PAAD16
PXH_PAAD17
PXH_PAAD18
PXH_PAAD19
PXH_PAAD20
PXH_PAAD21
PXH_PAAD22
PXH_PAAD23
PXH_PAAD24
PXH_PAAD25
PXH_PAAD26
PXH_PAAD27
PXH_PAAD28
PXH_PAAD29
PXH_PAAD30
PXH_PAAD31
PXH_PAAD32
PXH_PAAD33
PXH_PAAD34
PXH_PAAD35
PXH_PAAD36
PXH_PAAD37
PXH_PAAD38
PXH_PAAD39
PXH_PAAD40
PXH_PAAD41
PXH_PAAD42
PXH_PAAD43
PXH_PAAD44
PXH_PAAD45
PXH_PAAD46
PXH_PAAD47
PXH_PAAD48
PXH_PAAD49
PXH_PAAD50
PXH_PAAD51
PXH_PAAD52
PXH_PAAD53
PXH_PAAD54
PXH_PAAD55
PXH_PAAD56
PXH_PAAD57
PXH_PAAD58
PXH_PAAD59
PXH_PAAD60
PXH_PAAD61
PXH_PAAD62
PXH_PAAD63

PXH_PAREQ#0

PXH_PAREQ#1
TP_PXH_PAREQ#2
TP_PXH_PAREQ#3
TP_PXH_PAREQ#4
TP_PXH_PAREQ#5

AC23
AD23
AC22
AB21
AD21
AC20
AD20
AC19
AB18
AC17
AD17
AC16
AB15
AD15
AD14
AC13

W24
AA23
AB22

AA21

AB19

W18
AA18

AB16

W15
AA15

M23

M21

M18

M17

W21

W22

W13

Y23
Y22

Y20
Y19

Y17
Y16

T22
T21
R24
R23
P23
P22
N22
N21

L23
L20
K24
K22

H23
H22
R20
R18
P19
P17
N19
N17

L19
L17
K18
K17
K19

V18
N18
L22

J23
J21

J17

U7A

PAAD0

PCIX-A

PAAD1
PAAD2
PAAD3
PAAD4
PAAD5
PAAD6
PAAD7
PAAD8
PAAD9
PAAD10
PAAD11
PAAD12
PAAD13
PAAD14
PAAD15
PAAD16
PAAD17
PAAD18
PAAD19
PAAD20
PAAD21
PAAD22
PAAD23
PAAD24
PAAD25
PAAD26
PAAD27
PAAD28
PAAD29
PAAD30
PAAD31
PAAD32
PAAD33
PAAD34
PAAD35
PAAD36
PAAD37
PAAD38
PAAD39
PAAD40
PAAD41
PAAD42
PAAD43
PAAD44
PAAD45
PAAD46
PAAD47
PAAD48
PAAD49
PAAD50
PAAD51
PAAD52
PAAD53
PAAD54
PAAD55
PAAD56
PAAD57
PAAD58
PAAD59
PAAD60
PAAD61
PAAD62
PAAD63

PAREQ#0
PAREQ#1
PAREQ#2
PAREQ#3
PAREQ#4
PAREQ#5

PXH_23

TP_PXH_HAATNLED#1

PAGNT#0
PAGNT#1
PAGNT#2
PAGNT#3
PAGNT#4
PAGNT#5

PAACK64#
PAREQ64#

PAPAR64

PAPAR
PASTOP#
PAPERR#
PASERR#

PAIRDY#

PATRDY#

PAFRAME#

PADEVSEL#

PAPLOCK#

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

PAPCLKI

PAPME#

PAPCLKO0
PAPCLKO1
PAPCLKO2
PAPCLKO3
PAPCLKO4
PAPCLKO5
PAPCLKO6

PAPCIRST#

PAIRQ#0
PAIRQ#1
PAIRQ#2
PAIRQ#3
PAIRQ#4
PAIRQ#5
PAIRQ#6
PAIRQ#7
PAIRQ#8

PAIRQ#9
PAIRQ#10
PAIRQ#11
PAIRQ#12
PAIRQ#13
PAIRQ#14
PAIRQ#15

PA133EN
PAM66EN

PAPCIXCAP

HAATNLED#1

HAPWREN_1

VCC3

R155

3.3K/6

PXH_PAGNT#0

W19

PXH_PAGNT#1

J24

TP_PXH_PAGNT#2

Y14

TP_PXH_PAGNT#3

Y13

TP_PXH_PAGNT#4

AA14

TP_PXH_PAGNT#5

U23

PXH_PAACK64#

AB24

PXH_PAREQ64#

AC24

PXH_PAPAR64

J20

PXH_PAPAR

AB13

PXH_PASTOP#

U19

PXH_PAPERR#

P20

PXH_PASERR#

T19

PXH_PAIRDY#

V24

PXH_PATRDY#

U22

PXH_PAFRAME#

V23

PXH_PADEVSEL#

U20

PXH_PAPLOCK#

R21

PXH_PACBE#0

AD18

PXH_PACBE#1

AC14

PXH_PACBE#2

AA24

PXH_PACBE#3

AA20

PXH_PACBE#4

H17

PXH_PACBE#5

J18

PXH_PACBE#6

H19

PXH_PACBE#7

H20

PXH_PAPCLK_FB

U13

PXH_PAPME_BUF#

V21

PXH_PAPCLKO_R0

V14

PXH_PAPCLKO_R1

W16

TP_PXH_PAPCLKO_R2

V17

TP_PXH_PAPCLKO_R3

U17

TP_PXH_PAPCLKO_R4

U14

TP_PXH_PAPCLKO_R5

U16

PXH_PAPCLK_FB_R

V15

PXH_PAPCIRST#

AA17

PXH_PAIRQ#0

G24

PXH_PAIRQ#1

F24

PXH_PAIRQ#2

D23

PXH_PAIRQ#3

C24

PXH_PAIRQ#4

B24

PXH_PAIRQ#5

A23

TP_PXH_PAIRQ#6

D24

TP_PXH_PAIRQ#7

F23

TP_PXH_PAIRQ#8

G21

TP_PXH_PAIRQ#9

D22

TP_PXH_PAIRQ#10

G22

TP_PXH_PAIRQ#11

F22

TP_PXH_PAIRQ#12

B23

TP_PXH_PAIRQ#13

E22

TP_PXH_PAIRQ#14

F21

TP_PXH_PAIRQ#15

E21

PXH_PA133EN

V20

PXH_PAM66EN

T18

PXH_PAPCIXCAP

E17

TP_PXH_HAATNLED#1

T24

TP_PXH_HAPWREN_1

K21

I50363157

FOR PXH
REV:C0

PCI Express 1.0a : 1K ~ 10K ohms

PXH_PAGNT#0 {10}
PXH_PAGNT#1 {11}

TP67
TP47
TP48
TP49

PXH_PAACK64# {10,11}
PXH_PAREQ64# {10,11}
PXH_PAPAR64 {10,11}
PXH_PAPAR {10,11}
PXH_PASTOP# {10,11}
PXH_PAPERR# {10,11}
PXH_PASERR# {10,11}
PXH_PAIRDY# {10,11}
PXH_PATRDY# {10,11}
PXH_PAFRAME# {10,11}
PXH_PADEVSEL# {10,11}
PXH_PAPLOCK# {10,11}

PXH_PACBE#0 {10,11}
PXH_PACBE#1 {10,11}
PXH_PACBE#2 {10,11}
PXH_PACBE#3 {10,11}
PXH_PACBE#4 {10,11}
PXH_PACBE#5 {10,11}
PXH_PACBE#6 {10,11}
PXH_PACBE#7 {10,11}

R143 8.2K/6

PXH_PAPME_BUF# {15}

R144 22.1/6
R145 22.1/6

TP68
TP50
TP51
TP52

R147 22.1/6
R148 4.7K/6

VCC3 VCC3

TP53
TP54
TP55
TP56
TP57

TP58
TP59
TP60

TP62
TP64

R153

8.2K/6

8.2K/6

VCC3

PXH_PAPCLKO0
PXH_PAPCLKO1

PXH_PAPCLK_FB

VCC3
PXH_PAPCIRST# {15}

PXH_PAIRQ#[5..0] {10,11}

R149

R150

8.2K/6

12

R154

8.2K/6/X

A23, A24 pin swap
AC24, AD24 pin swap

VCC3

Can be NC, if PME not used

PXH_PAM66EN
GND = 33Mhz

0.01U and pull-up 4.7K to VCC3 = 66Mhz (PCI mode)

VCC3 VCC3

R151

5.1K/6

C157

0.01u/6

Close to
PXH within
250mil

PXH_PA133EN
0 = PCI-X 100 MAX(Default)

1 = PCI-X 133 MAX

PXH_PAPCLKO0 {10}
PXH_PAPCLKO1 {11}

12

R157 33/6/X

VCC3

R152 change to 3.3K ohms if PXH is C0-steppin g

R152

3.3K/6

PXH_PAM66EN {10,11}
PXH_PAPCIXCAP {10,11}

C158

0.01u/6

PXH_PAPCIXCAP
Add-on Card

GND = Conventional PCI
PCI-X 66 = Pull-down 10K
PCI-X 133 = 0.01U to GND
PCI-X 266 = pull-down 2.4K

PCI Express 1.0 : 1K ~ 10K ohms

R156

3.3K/6/X

5

4

3

2

GIGABYTE TECHNOLOGY CORPORATION

Title

Size Document Number Rev

Date: Sheet

Wednesday, October 27, 2004

PXH PCI-X CHA 100MHZ

GC-IR264T

1

16

of

2

1.0

5

4

3

2

1

PXH_PBAD[63..0]{12,13}

D D

C C

B B

PXH_PBREQ#1{13}

TP41
TP42
TP44
TP46

PXH_PBAD0
PXH_PBAD1
PXH_PBAD2
PXH_PBAD3
PXH_PBAD4
PXH_PBAD5
PXH_PBAD6
PXH_PBAD7
PXH_PBAD8
PXH_PBAD9
PXH_PBAD10
PXH_PBAD11
PXH_PBAD12
PXH_PBAD13
PXH_PBAD14
PXH_PBAD15
PXH_PBAD16
PXH_PBAD17
PXH_PBAD18
PXH_PBAD19
PXH_PBAD20
PXH_PBAD21
PXH_PBAD22
PXH_PBAD23
PXH_PBAD24
PXH_PBAD25
PXH_PBAD26
PXH_PBAD27
PXH_PBAD28
PXH_PBAD29
PXH_PBAD30
PXH_PBAD31
PXH_PBAD32
PXH_PBAD33
PXH_PBAD34
PXH_PBAD35
PXH_PBAD36
PXH_PBAD37
PXH_PBAD38
PXH_PBAD39
PXH_PBAD40
PXH_PBAD41
PXH_PBAD42
PXH_PBAD43
PXH_PBAD44
PXH_PBAD45
PXH_PBAD46
PXH_PBAD47
PXH_PBAD48
PXH_PBAD49
PXH_PBAD50
PXH_PBAD51
PXH_PBAD52
PXH_PBAD53
PXH_PBAD54
PXH_PBAD55
PXH_PBAD56
PXH_PBAD57
PXH_PBAD58
PXH_PBAD59
PXH_PBAD60
PXH_PBAD61
PXH_PBAD62
PXH_PBAD63

PXH_PBREQ#0

PXH_PBREQ#1
TP_PXH_PBREQ#2
TP_PXH_PBREQ#3
TP_PXH_IDSEL
TP_PXH_PBREQ#5

AC2
AD2
AD3
AB4
AC4
AC5
AD5
AD6
AB7
AC7
AD8
AB9

AD9
AB10
AC10
AD11

AA2

AA3

AB3

AA6

AA8

AA9

AB6

AA12

W1

Y2

Y4
Y5

W6
W7

Y7
Y8

W9

Y10

R2
R3
P1
P4
P5
N3

N4
M2
M3

L1

L2

K3

K4

J2

J3
H4
H1
H2
P7
P8
N6
N7

M5
M6

L5
L7
K6
K7

J6

J7
H5
H8

L4
T6

T1
V5

U7B

PBAD0

PCIX-B

PBAD1
PBAD2
PBAD3
PBAD4
PBAD5
PBAD6
PBAD7
PBAD8
PBAD9
PBAD10
PBAD11
PBAD12
PBAD13
PBAD14
PBAD15
PBAD16
PBAD17
PBAD18
PBAD19
PBAD20
PBAD21
PBAD22
PBAD23
PBAD24
PBAD25
PBAD26
PBAD27
PBAD28
PBAD29
PBAD30
PBAD31
PBAD32
PBAD33
PBAD34
PBAD35
PBAD36
PBAD37
PBAD38
PBAD39
PBAD40
PBAD41
PBAD42
PBAD43
PBAD44
PBAD45
PBAD46
PBAD47
PBAD48
PBAD49
PBAD50
PBAD51
PBAD52
PBAD53
PBAD54
PBAD55
PBAD56
PBAD57
PBAD58
PBAD59
PBAD60
PBAD61
PBAD62
PBAD63

PBREQ#0
PBREQ#1
PBREQ#2
PBREQ#3
PBREQ#4/IDSEL
PBREQ#5/ECC5

PXH_23

PBGNT#0

PBGNT#1
ECC2/PBGNT#2
ECC3/PBGNT#3
ECC4/PBGNT#4

PBGNT#5

ECC1/PBACK64#
ECC6/PBREQ64#

ECC7/PBPAR64

PBPAR
PBSTOP#
PBPERR#
PBSERR#

PBIRDY#

PBTRDY#

PBFRAME#

PBDEVSEL#

PBPLOCK#

STR0P/PBCBE#0
STR0N/PBCBE#1
STR1P/PBCBE#2
STR1N/PBCBE#3
STR2P/PBCBE#4
STR2N/PBCBE#5
STR3P/PBCBE#6
STR3N/PBCBE#7

PBPCLKI

PBPME#

PBPCLKO0
PBPCLKO1
PBPCLKO2
PBPCLKO3
PBPCLKO4
PBPCLKO5
PBPCLKO6

PBPCIRST#

PBIRQ#0
PBIRQ#1
PBIRQ#2
PBIRQ#3
PBIRQ#4
PBIRQ#5
PBIRQ#6
PBIRQ#7
PBIRQ#8

PBIRQ#9
PBIRQ#10
PBIRQ#11
PBIRQ#12
PBIRQ#13
PBIRQ#14
PBIRQ#15

PB133EN

PBM66EN

PBPCIXCAP

HAATNLED#1

HAPWREN_1

PXH_PBGNT#0

J5

PXH_PBGNT#1

K1

TP_PXH_PBGNT#2

Y11

TP_PXH_PBGNT#3

AA11

TP_PXH_PBGNT#4

W12

TP_PXH_PBGNT#5

L8

PXH_PBACK64#

AB1

PXH_PBREQ64#

AC1

PXH_PBPAR64

H7

PXH_PBPAR

AC11

PXH_PBSTOP#

V3

PXH_PBPERR#

U2

PXH_PBSERR#

V2

PXH_PBIRDY#

U5

PXH_PBTRDY#

W4

PXH_PBFRAME#

U4

PXH_PBDEVSEL#

T3

PXH_PBPLOCK#

W3

PXH_PBCBE#0

AC8

PXH_PBCBE#1

AB12

PXH_PBCBE#2

Y1

PXH_PBCBE#3

AA5

PXH_PBCBE#4

G9

PXH_PBCBE#5

H9

PXH_PBCBE#6

G6

PXH_PBCBE#7

G7

PXH_PBPCLK_FB

U10

PXH_PBPME_BUF#

R5

PXH_PBPCLKO_R0

W10

PXH_PBPCLKO_R1

V9

PXH_PBPCLKO_R2

V8

TP_PXH_PBPCLKO_R3

T7

TP_PXH_PBPCLKO_R4

V6

TP_PXH_PBPCLKO_R5

U7

PXH_PBPCLK_FB_R

U8

PXH_PBPCIRST#

N8

PXH_PBIRQ#0

F2

PXH_PBIRQ#1

G1

PXH_PBIRQ#2

F3

PXH_PBIRQ#3

C1

TP_PXH_PBIRQ#4

B2

TP_PXH_PBIRQ#5

E4

TP_PXH_PBIRQ#6

D2

TP_PXH_PBIRQ#7

E1

TP_PXH_PBIRQ#8

G3

TP_PXH_PBIRQ#9

D3

TP_PXH_PBIRQ#10

B1

TP_PXH_PBIRQ#11

C3

TP_PXH_PBIRQ#12

D1

TP_PXH_PBIRQ#13

G4

TP_PXH_PBIRQ#14

E3

TP_PXH_PBIRQ#15

F4

PXH_PB133EN

P2

PXH_PBM66EN

U1

PXH_PBPCIXCAP

D7

TP_PXH_HBATNLED#1

T4

TP_PXH_HBPWREN_1

R6

PXH_PBGNT#0 {12}
PXH_PBGNT#1 {13}

TP23
TP24
TP25
TP26

PXH_PBACK64# {12,13}
PXH_PBREQ64# {12,13}
PXH_PBPAR64 {12,13}
PXH_PBPAR {12,13}
PXH_PBSTOP# {12,13}
PXH_PBPERR# {12,13}
PXH_PBSERR# {12,13}
PXH_PBIRDY# {12,13}
PXH_PBTRDY# {12,13}
PXH_PBFRAME# {12,13}
PXH_PBDEVSEL# {12,13}
PXH_PBPLOCK# {12,13}

PXH_PBCBE#0 {12,13}
PXH_PBCBE#1 {12,13}
PXH_PBCBE#2 {12,13}
PXH_PBCBE#3 {12,13}
PXH_PBCBE#4 {12,13}
PXH_PBCBE#5 {12,13}
PXH_PBCBE#6 {12,13}
PXH_PBCBE#7 {12,13}

R132 8.2K/6

R133 22.1/6
R134 22.1/6

TP27
TP28
TP29
TP30

R135 22.1/6

R136 4.7K/6

VCC3 VCC3

TP31
TP32
TP33
TP34
TP35
TP36
TP37

TP38
TP39
TP40

TP43
TP45

R141

8.2K/6

R137

8.2K/6

VCC3
PXH_PBPME_BUF# {15}

PXH_PBPCLKO0
PXH_PBPCLKO1

PXH_PBPCLK_FB

VCC3
PXH_PBPCIRST# {15}
PXH_PBIRQ#[3..0] {12,13}

R138

8.2K/6

12

R142

8.2K/6/X

VCC3

PXH_PBSERR#

R158 33/6/X

PXH_PBPCLKO0 {12}
PXH_PBPCLKO1 {13}

VCC3

PXH_PBM66EN
GND = 33Mhz

0.01U and pull-up 5.1K to VCC3 = 66Mhz (PCI mode)

VCC3VCC3

R140 change to 3.3K ohms if PXH is C0-stepping

R139

5.1K/6

C155

0.01u/6

12

R140

3.3K/6

C156

0.01u/6

PXH_PBM66EN {12,13}
PXH_PBPCIXCAP {12,13}PXH_PBREQ#0{12}

PXH_PBPCIXCAP
Add-in Card

Conventional PCI = GND
PCI-X 66 = Pull-down 10K
PCI-X 133 = 0.01U to GND
PCI-X 266 = pull-down 2.4K

Close to
PXH within
250mil

PXH_PB133EN
0 = PCI-X 100 MAX(Default)

PXVIOSEL

1 = PCI-X 133 MAX

PCI 33

A A

PCI 66
PCI-X 66
PCI-X 100
PCI-X 133
PCI-X 266

GND
GND

10K PD

OPEN
OPEN

2.4K PD

5

X

X
GND
GND
GND

2.4K PD

GND
PU
X
X
X
X

PXMODE2

PX133ENPXM66ENPXPCIXCAP

X
X

X
GND
PU

X

4

3

2

GIGABYTE TECHNOLOGY CORPORATION

Title

Size Document Number Rev

Date: Sheet

Wednesday, October 27, 2004

PXH PCI-X CHB 266MHZ

GC-IR264T

1

16

of

3

1.0

5

PXH_HASLOT3=0, hot plug disable

4

3

2

1

PXH_HBSLOT3=0, hot plug disable

PXH_HASLOT[2][1][0]=001, 2 slot on CHA PXH_HBSLOT[2][1][0]=001, 2 slot on CHB

VCC3

D D

PXH_PBMODE2=0
No PCI-X mode 2 support
In PXH, HPx_SOC=NC

100ms

R112 1K/6/X

VCC3

R114 8.2K/6
R116 8.2K/6

MIN

PCIRST#

SYS_PWR_GD

Buffered

VCC1_5

R120 100/6/1

PXH_SRC_100MHZ_CLK_N{6}
PXH_SRC_100MHZ_CLK_P{6}

R119 24.9/6/1

VCC3

E0h

PXH_PCIRST#{15}

12

VCC3

C138
100P/6/X

R123 8.2K/6/X
R124 8.2K/6

SYS_PWR_GD{15}

C C

B B

SMBUS ADDRESS
11 0

[3][2][1][5]

00X10

RN21

1 2
3 4
5 6
7 8

8.2K/8P4R
TP8

TP10
TP12

TP14
TP16

TP18

PXH_PCIRST#

VCC3

SMBCLK{6,7,8,10,11,12,13}

SMBDATA{6,7,8,10,11,12,13}

Place close to CLK_N/P

PXH_VSSA_EXP{5}
PXH_VCCA_EXP{5}
PXH_VCCA_PCI0{5}
PXH_VCCA_PCI1{5}
PXH_VCCA_PCI2{5}

PXH_VCCBGEXP{5}

R121 8.2K/6
R122 8.2K/6

R125 8.2K/6

TP20
TP21

R118 4.7K/6

PXH_SRC_100MHZ_CLK_N
PXH_SRC_100MHZ_CLK_P

PXH_EXP_COMP

PXH_VSSA_EXP
PXH_VCCA_EXP
PXH_VCCA_PCI0
PXH_VCCA_PCI1
PXH_VCCA_PCI2

PXH_VSSBGEXP
PXH_VCCBGEXP

PXH_RCOMP
PXH_SMBUS1

PXH_SMBUS2
PXH_SMBUS3
PXH_SMBUS5

PXH_HASLOT0
PXH_HASLOT1
PXH_HASLOT2
PXH_HASLOT3

TP_PXH_HAPRST#
TP_PXH_HAPRST#2
PXH_PAMODE2
TP_PXH_HASOD
TP_PXH_HASOL
TP_PXH_HASOLR
PXH_HASIC_STRAP
PXH_HASID_STRAP
TP_PXH_HASIL#

PXH_TCK
PXH_TDI
PXH_TDO
PXH_TMS
PXH_TRST#

SYS_PWR_GD
SMBCLK

SMBDATA

PXH_TDA
PXH_TDC

C21
B21
D21
F20

E18
F18
B22
G18
A22
G19
A21
F19
E19

H16
F17

C17
C16

E16
B17

F16
G15
R17

A13
C14

V11
G16

B20
A18
D20

B7
E9
A6
E7
F9

C7
D8

R8

J8

B6
C6

U7C

HPA_SLOT0
HPA_SLOT1
HPA_SLOT2
HPA_SLOT3

HPAPRST#
HPARST#2
HPA_SOC
HPA_SOD
HPA_SOL
HPA_SOLR
HPA_SIC
HPA_SID
HPA_SIL#

TCK
TDI
TDO
TMS
TRST#

RSTIN#
PWROK

SCLK
SDTA

EXP_CLK_N
EXP_CLK_P

EXP_COMP0
EXP_COMP1

VSSAEXP
VCCAEXP
VCCAPCI0
VCCAPCI1
VCCAPCI2

VSSBGEXP
VCCBGEXP

RCOMP
SMBUS1

SMBUS2
SMBUS3
SMBUS5

TDIODEOUT
TDIODEIN

PXH_23

PXH_HBSLOT0

HPB_SOL

HPB_SIC
HPB_SID

A3
B4
D4
F5

TP_PXH_HBPRST#

F8

TP_PXH_HBPRST#2

F7

PXH_PBMODE2

B3

TP_PXH_HBSOD

D6

TP_PXH_HBSOL

C4

TP_PXH_HBSOLR

A5

PXH_HBSIC_STRAP

E6

PXH_HBSID_STRAP

B5

TP_PXH_HBSIL#

F6

F11
D9
A9
B11
H13
B14
D15
F13

E11
D10
A10
B12
G13
B15
D16
F14

G10
E12
C9
C10
G12
C13
A15
E14

F10
D12
B9
C11
H12
D13
A16
E15

PXH_HBSLOT1
PXH_HBSLOT2
PXH_HBSLOT3

EXP_C_RX_P7
EXP_C_RX_P6
EXP_C_RX_P5
EXP_C_RX_P4
EXP_C_RX_P3
EXP_C_RX_P2
EXP_C_RX_P1
EXP_C_RX_P0

EXP_C_RX_N7
EXP_C_RX_N6

EXP_C_RX_N5
EXP_C_RX_N4
EXP_C_RX_N3
EXP_C_RX_N2
EXP_C_RX_N1
EXP_C_RX_N0

OEXP_C_TXP7
OEXP_C_TXP6
OEXP_C_TXP5
OEXP_C_TXP4
OEXP_C_TXP3
OEXP_C_TXP2
OEXP_C_TXP1
OEXP_C_TXP0

OEXP_C_TXN7
OEXP_C_TXN6
OEXP_C_TXN5
OEXP_C_TXN4
OEXP_C_TXN3
OEXP_C_TXN2
OEXP_C_TXN1
OEXP_C_TXN0

HPB_SLOT0
HPB_SLOT1
HPB_SLOT2
HPB_SLOT3

HPBPRST#
HPBRST#2

HPB_SOC
HPB_SOD

HPB_SOLR

HPB_SIL#

EXP_TXP0
EXP_TXP1
EXP_TXP2
EXP_TXP3
EXP_TXP4
EXP_TXP5
EXP_TXP6
EXP_TXP7

EXP_TXN0
EXP_TXN1
EXP_TXN2
EXP_TXN3
EXP_TXN4
EXP_TXN5

PCI EXPRESS INTERFACE

EXP_TXN6
EXP_TXN7

EXP_RXP0
EXP_RXP1
EXP_RXP2
EXP_RXP3
EXP_RXP4
EXP_RXP5
EXP_RXP6
EXP_RXP7

EXP_RXN0
EXP_RXN1
EXP_RXN2
EXP_RXN3
EXP_RXN4
EXP_RXN5
EXP_RXN6
EXP_RXN7

RN22

1 2
3 4
5 6
7 8

8.2K/8P4R

TP9
TP11

TP13
TP15
TP17

TP19

Mirror

Mirror

R113 1K/6/X

R115 8.2K/6
R117 8.2K/6

VCC3

OEXP_C_TXP[7..0]

OEXP_C_TXN[7..0]

VCC3

PXH_PBMODE2=0
No PCI-X mode 2 support
In PXH, HPx_SOC=NC

HPx_SIC= PU VCC3
HPx_SID= PU GND

OEXP_C_TXP[7..0] {6}

OEXP_C_TXN[7..0] {6}

PXH_PA_RSVD_STRAP

PXH_PB_RSVD_STRAP

PXH_PA_RSVD_STRAP {5}

PXH_PB_RSVD_STRAP {5}

GIGABYTE TECHNOLOGY CORPORATION

PXH PCI EXPRESS

Wednesday, October 27, 2004

GC-IR264T

1

of

4

1.0

16

1K/6

1K/6

5

VCC3

JTAG
SIGNALS

R129

1K/6

PXH_TDI
PXH_TCK

PXH_TMS
PXH_TDO

PXH_TRST#

R131

1K/6

EXP_C_RXP[7..0]

EXP_C_RX_P0
EXP_C_RX_P1
EXP_C_RX_P2
EXP_C_RX_P3
EXP_C_RX_P4
EXP_C_RX_P5
EXP_C_RX_P6
EXP_C_RX_P7

4

C139 0.1U/4
C141 0.1U/4
C143 0.1U/4
C145 0.1U/4
C147 0.1U/4
C149 0.1U/4
C151 0.1U/4
C153 0.1U/4

EXP_C_RXP0
EXP_C_RXP1
EXP_C_RXP2
EXP_C_RXP3
EXP_C_RXP4
EXP_C_RXP5
EXP_C_RXP6
EXP_C_RXP7

EXP_C_RXN[7..0]

EXP_C_RX_N0
EXP_C_RX_N1
EXP_C_RX_N2
EXP_C_RX_N3
EXP_C_RX_N4
EXP_C_RX_N5
EXP_C_RX_N6
EXP_C_RX_N7

3

EXP_C_RXN[7..0] {6}EXP_C_RXP[7..0] {6}

C140 0.1U/4
C142 0.1U/4
C144 0.1U/4
C146 0.1U/4
C148 0.1U/4
C150 0.1U/4
C152 0.1U/4R130
C154 0.1U/4

EXP_C_RXN0
EXP_C_RXN1
EXP_C_RXN2
EXP_C_RXN3
EXP_C_RXN4
EXP_C_RXN5
EXP_C_RXN6
EXP_C_RXN7

R126

1K/6

R127

1K/6

Title

Size Document Number Rev

2

Date: Sheet

VCC3

R128

A A

TP22

VSS

12

C105

0.1u/6

5

VCC 1.5V +/- 5% core voltage

VSS70
VSS71
VSS72
VSS73
VSS74
VSS75
VSS76
VSS77
VSS78
VSS79
VSS80
VSS81
VSS82
VSS83
VSS84
VSS85
VSS86
VSS87
VSS88
VSS89
VSS90
VSS91
VSS92
VSS93
VSS94
VSS95
VSS96
VSS97
VSS98

VSS99
VSS100
VSS101
VSS102
VSS103
VSS104
VSS105
VSS106
VSS107
VSS108
VSS109
VSS110
VSS111
VSS112
VSS113
VSS114
VSS115
VSS116
VSS117
VSS118
VSS119
VSS120
VSS121
VSS122
VSS123
VSS124
VSS125
VSS126
VSS127
VSS128
VSS129
VSS130
VSS131
VSS132
VSS133
VSS134
VSS135
VSS136
VSS137
VSS138
VSS139
VSS140
VSS141
VSS142

12

C106

0.1u/6

B8
A8
A17
A20
A24
B10
B13
B16
C2
C5
C8
C20
C23
D11
D14
D17
E2
E5
E8
E10
E13
E20
E23
F15
G2
G5
G8
G11
G14
A4
G17
G20
G23
H6
H10
H14
J1
J4
J9
J11
J13
J15
J19
J22
K2
K5
K8
K10
K12
K14
K16
K20
K23
L9
L11
L13
L15
L18
L21
L24
M4
M7
M10
M12
M14
M16
N2
N5
N9
N11
N13
N15
N20

12

12

C107

C108

0.1u/6

0.1u/6

VCC15 1.5V +/- 5% PCI-X I/O voltage
VCC33 3.3V +/- 5% PCI I/O voltage
VCCAEXP 1.5V +/- 3% Analog PCI Express voltage
VCCBGEXP 2.5V +/- 3% PCI Express voltage

VCC1_5_PXH

VCC3

12

C109
10u/8

U7D

N23

VSS0

P3

VSS1

P6

VSS2

P10

VSS3

P12

VSS4

P14

VSS5

P16

VSS6

P18

VSS7

P21

VSS8

P24

VSS9

R1

VSS10

VCC3

R4

VSS11

R9

VSS12

R11

VSS13

R13

VSS14

R15

VSS15

R19

VSS16

R22

VSS17

T2

VSS18

T8

VSS19

T10

VSS20

T12

VSS21

T14

VSS22

T16

VSS23

U3

VSS24

U6

VSS25

U12

VSS26

U15

VSS27

U18

VSS28

U21

VSS29

U24

VSS30

V1

VSS31

V7

VSS32

V10

VSS33

V13

VSS34

V19

VSS35

V22

VSS36

W5

VSS37

W8

VSS38

W14

VSS39

W17

VSS40

W20

VSS41

W23

VSS42

Y3

VSS43

Y12

VSS44

Y18

VSS45

AA4

VSS46

AA7

VSS47

AA10

VSS48

AA13

VSS49

AA16

VSS50

AA19

VSS51

AA22

VSS52

AB2

VSS53

AB5

VSS54

AB11

VSS55

AB17

VSS56

AB23

VSS57

AC9

VSS58

AC12

VSS59

AC15

VSS60

AC18

VSS61

AC21

VSS62

AD24

VSS63

AD1

VSS64

AD4

VSS65

AD7

VSS66

AD10

VSS67

AD16

VSS68

AD22

VSS69

PXH_23

12

12

C103

C104

0.1u/6

0.1u/6

D D

C C

B B

4

1.5V +/- 3% PCI Express voltageVCCEXP

U7E

POWER

VCC15_0

K9

VCC15_1

L3

VCC15_2
VCC15_3

M9

VCC15_4
VCC15_5
VCC15_6

P9

VCC15_7
VCC15_8

T9

VCC15_9
VCC15_10
VCC15_11
VCC15_12
VCC15_13

Y6

VCC15_14
VCC15_15
VCC15_16

A2

VCC33_0
VCC33_1

A7

VCC33_2
VCC33_3

D5

VCC33_4
VCC33_5

F1

VCC33_6

H3

VCC33_7
VCC33_8
VCC33_9
VCC33_10

L6

VCC33_11
VCC33_12

R7

VCC33_13

T5

VCC33_14
VCC33_15
VCC33_16
VCC33_17

U9

VCC33_18

V4

VCC33_19
VCC33_20
VCC33_21

Y9

VCC33_22
VCC33_23
VCC33_24
VCC33_25
VCC33_26
VCC33_27
VCC33_28
VCC33_29
VCC33_30

PXH_23

Layout Note:
Seperate by moat

VCC1_5_PXH VCC1_5

RESERVED1

RESERVED4
RESERVED5

RESERVED7
RESERVED8

M22
N16

R16

AB20

AC3

C22

H18
H21
H24

M19

W11

AA1
AB8

AB14

AC6

AD19

J16

L16

T11
T13
T15

V16

B18

E24

T17
T20
T23

W2

Y15
Y21
Y24

TOPSIDE
CAPS

PBSTRAP0

PAVIOSEL
PBVIOSEL

PASTRAP0

VCCEXP0
VCCEXP1
VCCEXP2
VCCEXP3
VCCEXP4
VCCEXP5
VCCEXP6
VCCEXP7
VCCEXP8

VCC_0
VCC_1
VCC_2
VCC_3
VCC_4
VCC_5
VCC_6
VCC_7
VCC_8

VCC_9
VCC_10
VCC_11
VCC_12
VCC_13
VCC_14
VCC_15
VCC_16
VCC_17

VREFPCI

A19
U11
M20
M8
D19
D18
C18
B19
C19

J14
J12
J10
H15
H11
F12
C15
C12
A14

R14
R12
R10
P15
P13
P11
N14
N12
N10
M15
M13
M11
L14
L12
L10
K15
K13
K11

V12

PXH_PB_RSVD_STRAP
TP_PXH_RESERVED1
TP_PXH_RESERVED2
TP_PXH_RESERVED3
TP_PXH_RESERVED4
TP_PXH_RESERVED5
PXH_PA_RSVD_STRAP
TP_PXH_RESERVED7
TP_PXH_RESERVED8

SEPARATE RAIL

PXH_VREFPCI

3

PXH_PB_RSVD_STRAP {4}

TP1
TP2
TP3
TP4
TP5

PXH_PA_RSVD_STRAP {4}

TP6
TP7

12

C77

0.1u/6

VCC1_5

12

C84

0.1u/6

12

C95

0.1u/6

12

C110
1u/6

12

12

VCC1_5

C85

0.1u/6

C96

0.1u/6

12

C111
1u/6

R110

49.9/6/1

750mV

R111

49.9/6/1

12

C86
10u/8

12

C97
10u/8

12

VCC1_5

VCC1_5

C112
1u/6

2

R105

VCC1_5

VCC1_5

VCC1_5

VCC1_5

VCC2_5

12

12

C87
10u/8

12

C98
10u/8

C78

0.1u/6

12

C88
1u/6

12

C99
10u/8

1/6/1

12

R106

1/6

R107

1/6

R108

1/6

12

12

C100
10u/8

L1 4.7UH/8

R109

1/6/1

PXH-SINK1

1
2

PXH_HSINK

C79

0.1u/6

C89
1u/6

12

L2 4.7UH/8

L3 4.7UH/8

L4 4.7UH/8

L5 4.7UH/8

12

12

C80

C81

0.1u/6

0.1u/6

12

12

C90

C91

1u/6

1u/6

12

C102

C101

10u/8

10u/8

12

12

C65

C66

10u/8

10u/8

12

12

C68
10u/8

12

12

C82

0.1u/6

C92
1u/6

C69
10u/8

12

C71
10u/8

12

C73
10u/8

12

C75
10u/8

VCC1_5_PXH

12

C83

0.1u/6

12

C93
1u/6

12

C67

0.1u/6

12

PXH_VCCA_EXP

PXH_VSSA_EXP

PXH_VCCA_PCI0

12

C70

0.1u/6

PXH_VCCA_PCI1

12

C72

0.1u/6

PXH_VCCA_PCI2

12

C74

0.1u/6

PXH_VCCBGEXP

12

C76

0.1u/6

C94
1u/6

1

PXH_VCCA_EXP {4}

PXH_VSSA_EXP {4}

PXH_VCCA_PCI0 {4}

PXH_VCCA_PCI1 {4}

PXH_VCCA_PCI2 {4}

PXH_VCCBGEXP {4}

BACKSIDE
CAPS

VCC1_5

A A

12

12

12

12

12

12

12

12

C118

C113

0.1u/6

C114

0.1u/6

C115

0.1u/6

C116

C117

0.1u/6

0.1u/6

5

0.1u/6

C119

0.1u/6

C120

0.1u/6

12

12

12

12

12

C121

0.1u/6

C122

0.1u/6

C123

C124

0.1u/6

0.1u/6

4

C125
10u/8

12

C126
10u/8

VCC3

12

C127
10u/8

12

C128

0.1u/6

12

12

C130

0.1u/6

12

C131

0.1u/6

C129

0.1u/6

3

12

12

12

12

12

C133

C134

C132

0.1u/6

0.1u/6

0.1u/6

C135

0.1u/6

C136
10u/8

2

12

C137
10u/8

GIGABYTE TECHNOLOGY CORPORATION

Title

Size Document Number Rev

Date: Sheet

Wednesday, October 27, 2004

PXH PWR/GND

GC-IR264T

16

of

1

5

1.0