MSI MS-95A8 Schematic 0B

5

4

3

2

1

MSI

D D

MS-95A8

Ver:0A Date:2004/05/10

( 2U PCI-X Riser Card 133MHz*3 )

Block Diagram

Ver:0B Date:2004/08/10

Table of Contents

TitlePage

01
02
03
04
05
06
07 PCIX Slot 2 & Slot 3

C C

History

Date

2004/08/10 0B Change net P3V3_STBY to VCC3SBY

B B

Table of Contents
PCIX Gold Finger
PCIX Slot 1
PCIE Gold Finger & PXH PCIE
PXH Power
PXH PCIX Bus A,B

Version

Modify Content

Add R90 & R9 unplug

133MHz PCI-X Bus

PCI-X Gold Finger

PCI Express Gold Finger

1.5V
VRD

PXH

PCIX 133MHz Slot 1

2.5V
VRD

PCI-X Bus A
133MHz

PCI-X Bus B
133MHz

PCB Stack Up & Impedance Control

Level

L1

L2

L3

L3-L4

L4

L4-L5

L5

L5-L6

L6

L6-L7

L7

L7-L8

L8

Thickness

1.5 oz Foil

3.5 milL1-L2
1 oz Foil
4 milL2-L3
1 oz Foil

11.1 mil
2 oz Foil
10 mil
2 oz Foil

11.1 mil
1 oz Foil
4 mil
1 oz Foil

3.5 mil

1.5 oz Foil

Impedance

Single: 5mil = 50ohm

Differential: 6/5/6mil = 85ohm

GND

Single: 4mil = 50ohm

VCC3

VCC5

Single: 4mil = 50ohm

GND

Single: 5mil = 50ohm

Differential: 6/5/6mil = 85ohm

PCIX 133MHz Slot 2

PCIX 133MHz Slot 3

A A

Title

<Title>

Size Document Number Rev

<Doc> <RevCode>

C

5

4

3

2

Date: Sheet

1

of

17Wednesday, September 08, 2004

5

4

3

2

1

GOLDEN FINGER

AD[0..63]

AD[0..63] 3

CBE[0..7]

CBE[0..7] 3

D D

INTB3
INTD3

PCLK3
REQ03

C C

PCIXCAP3
PERR3
SERR3

M66EN3

B B

A A

VCC-12VCC5 VCC3

RAD31
RAD29

RAD27
RAD25

RCBE3
RAD23

RAD21
RAD19

RAD17
RCBE2

RIRDY
RDEVSEL
RLOCK

RCBE1
RAD14

RAD12
RAD10

RAD8
RAD7

RAD5
RAD3

RAD1
RACK64

INTRUCTION
RCBE6

RCBE4
RAD63

RAD61
RAD59

RAD57
RAD55

RAD53
RAD51

RAD49
RAD47

RAD45
RAD43

RAD41
RAD39

RAD37
RAD35

RAD33

B1
B2
B3
B4
B5
B6
B7
B8

B9
B10
B11

B14
B15
B16
B17
B18
B19
B20
B21
B22
B23
B24
B25
B26
B27
B28
B29
B30
B31
B32
B33
B34
B35
B36
B37
B38
B39
B40
B41
B42
B43
B44
B45
B46
B47
B48
B49
B50
B51
B52
B53
B54
B55
B56
B57
B58
B59
B60
B61
B62

B63
B64
B65
B66
B67
B68
B69
B70
B71
B72
B73
B74
B75
B76
B77
B78
B79
B80
B81
B82
B83
B84
B85
B86
B87
B88
B89
B90
B91
B92
B93

J1

-12V
TCK
GND_S
TDO
+5V
+5V
P64IRQ1
P64IRQ3
PRSNT#1
RESV/ECC3
PRSNT#2

RESV/ECC5
GND
CLK
GND
REQ#
3_3V/VIO
AD31
AD29
GND
AD27
AD25
3_3V
C/BE#3
AD23
GND
AD21
AD19
3_3V
AD17
C/BE#2
GND
IRDY#
3_3V
DEVSEL#
GND/PCIXCAP
LOCK#
PERR#
3_3V
SERR#
3_3V
C/BE#1
AD14
GND
AD12
AD10
M66EN
GND/MODE2
GND
AD8
AD7
3_3V
AD5
AD3
GND
AD1
3_3V/VIO
ACK64#/ECC1
+5V
+5V

RESV
GND
C/BE#6
C/BE#4
GND
AD63
AD61
3_3V/VIO
AD59
AD57
GND
AD55
AD53
GND
AD51
AD49
3_3V/VIO
AD47
AD45
GND
AD43
AD41
GND
AD39
AD37
3_3V/VIO
AD35
AD33
GND
RESV
RESV

PCI64

KEY

KEY

TRST#

+12V

P64IRQ0
P64IRQ2

RESV/ECC2

3_3V/VIO

RESV/ECC4

3_3VAUX

RST#

3_3V/VIO

GNT#

GND

PME#

AD30
3_3V
AD28
AD26
GND
AD24

IDSEL

3_3V
AD22
AD20
GND
AD18
AD16
3_3V

FRAME#

GND

TRDY#

GND

STOP#

3_3V

SDONE

SBO#

GND

PAR/ECC0

AD15
3_3V
AD13
AD11
GND

GND
GND

C/BE#0

3_3V

GND

3_3V/VIO

REQ64#/ECC6

GND
C/BE#7
C/BE#5

3_3V/VIO

PAR64/ECC7

AD62

GND

AD60

AD58

GND

AD56

AD54

3_3V/VIO

AD52

AD50

GND

AD48

AD46

GND

AD44

AD42

3_3V/VIO

AD40

AD38

GND

AD36

AD34

GND

AD32

RESV

GND

RESVGND

VCC5VCC12VCC3

A1
A2
A3

TMS

A4

TDI

A5

+5V

A6
A7
A8

+5V

A9
A10
A11

A14
A15
A16
A17
A18
A19
A20
A21
A22
A23
A24
A25
A26
A27
A28
A29
A30
A31
A32
A33
A34
A35
A36
A37
A38
A39
A40
A41
A42
A43
A44
A45
A46
A47
A48
A49

AD9

A50
A51
A52
A53
A54

AD6

A55

AD4

A56
A57

AD2

A58

AD0

A59
A60
A61

+5V

A62

+5V

A63
A64
A65
A66
A67
A68
A69
A70
A71
A72
A73
A74
A75
A76
A77
A78
A79
A80
A81
A82
A83
A84
A85
A86
A87
A88
A89
A90
A91
A92
A93
A94B94

VCC3SBY

RAD30
RAD28

RAD26
RAD24

RAD22
RAD20

RAD18
RAD16

RFRAME
RTRDY
RSTOP

RPAR
RAD15

RAD13
RAD11

RAD9

RCBE0
RAD6

RAD4
RAD2

RAD0
RREQ64

RCBE7
RCBE5

RPAR64
RAD62

RAD60
RAD58

RAD56
RAD54

RAD52
RAD50

RAD48
RAD46

RAD44
RAD42

RAD40
RAD38

RAD36
RAD34

RAD32

INTA 3
INTC 3

PCIRST 3
GNT0 3
PME 3,7

IDSEL 3

SMBCLK 3,7
SMBDATA 3,7

MH1

1

H1

2

H2

3

H3

4

H4

5

H5

6

H6

7

H7

8

H8

9

H9

X_MH

RAD32
RAD33
RAD34
RAD35

RN1 22

RAD36
RAD37
RAD38
RAD39

RN4 22

RAD40
RAD41
RAD42
RAD43

RN7 22

RAD44 AD28
RAD45
RAD46
RAD47

RN10 22

RAD48
RAD49
RAD50
RAD51

RN13 22

RAD52
RAD53
RAD54
RAD55

RN15 22

RAD56
RAD57
RAD58
RAD59

RN18 22

RPAR64

L1_W5_S50ohm

1

2

IM1YJ102

L3_W4_S50ohm

1

2

IM3YJ102

L6_W4_S50ohm

1

2

IM5YJ102

L8_W5_S50ohm

1

2

IM7YJ102

R3

INTRUCTION

R4

MH2

1

H1

2

H2

X_MH

AD32

7 8

AD33

5 6

AD34

3 4

AD35 AD20

1 2

AD36

7 8

AD37

5 6

AD38

3 4

AD39

1 2

AD40

7 8

AD41

5 6

AD42

3 4

AD43

1 2

AD44

7 8

AD45

5 6

AD46

3 4

AD47

1 2

AD48

7 8

AD49

5 6

AD50

3 4

AD51

1 2

AD52

7 8

AD53

5 6

AD54

3 4

AD55

1 2

AD56

7 8

AD57

5 6

AD58

3 4

AD59

1 2

R1 22

0

X_0

MH3

1

H1

2

H2

X_MH

RAD60
RAD61
RAD62
RAD63

RN2 22

RCBE4
RCBE5
RCBE6
RCBE7

RN5 22

RREQ64
RACK64
RAD0
RAD1

RN8 22

RAD2
RAD3
RAD4
RAD5

RN11 22

RAD6
RAD7
RCBE0
RAD8

RN14 22

RAD9
RAD10
RAD11
RAD12

RN16 22

RAD13
RAD14
RAD15
RCBE1

RN19 22

U1

1

1

2

2

3

3

switch

4

4

5

5

MH4

1

H1

2

H2

3

H3

4

H4

5

H5

6

H6

7

H7

8

H8

9

H9

X_MH

7 8
5 6
3 4
1 2

7 8
5 6
3 4
1 2

7 8
5 6
3 4
1 2

7 8
5 6
3 4
1 2

7 8
5 6
3 4
1 2

7 8
5 6
3 4
1 2

7 8
5 6
3 4
1 2

RPAR

2

2

2

2

1

1

1

1

AD60
AD61
AD62
AD63

CBE4
CBE5
CBE6
CBE7

AD0
AD1

AD2
AD4

AD5

AD6
AD7
CBE0
AD8

AD9
AD10
AD11
AD12

AD13
AD14
AD15
CBE1

IM2YJ102

IM4YJ102

IM6YJ102

IM8YJ102

R2 22

REQ64 3
ACK64 3

L1_W6S5_D85ohm_P

L1_W6S5_D85ohm_N

L8_W6S5_D85ohm_P

L8_W6S5_D85ohm_N

FM1

1

X_F_PADS

FM2

1

X_F_PADS
FM3

1

X_F_PADS
FM4

1

X_F_PADS
FM5

1

X_F_PADS

RAD17
RAD18
RAD19
RAD20

RN3 22

RAD21
RAD22
RAD23
RCBE3

RN6 22

RAD24
RAD25
RAD26
RAD27

RN9 22

RAD28
RAD29
RAD30
RAD31

RN12 22

RLOCK
RSTOP
RDEVSEL
RTRDY

RN17 22

RIRDY
RFRAME
RCBE2
RAD16

RN20 22

PAR 3PAR64 3

7 8
5 6
3 4
1 2

7 8
5 6
3 4
1 2

7 8
5 6
3 4
1 2

7 8
5 6
3 4
1 2

7 8
5 6
3 4
1 2

7 8
5 6
3 4
1 2

AD17
AD18
AD19

AD21
AD22
AD23
CBE3

AD24
AD25
AD26
AD27

AD29AD3
AD30
AD31

CBE2
AD16

PCB1
PCB_MS-95A8-0A

LOCK 3
STOP 3
DEVSEL 3
TRDY 3

IRDY 3
FRAME 3

Title

<Title>

Size Document Number Rev

<Doc> <RevCode>

C

5

4

3

2

Date: Sheet

1

of

27Wednesday, August 18, 2004

5

4

3

2

1

PCIX SLOTA

IDSEL: Define by MB(AD23)

REQ: REQ0
GNT: GNT0

D D

VCC5 VCC5VCC12VCC3VCC-12

PCIX11

B1

TCK1

INTB2
INTD2

C1

0.01u

PCLK2

C C

B B

A A

C2

0.01u

REQ02

IRDY2
DEVSEL2

PCIXCAP2
LOCK2
PERR2

SERR2

M66EN2

ACK642

AD31
AD29

AD27
AD25

CBE3
AD23

AD21
AD19

AD17
CBE2

CBE1
AD14

AD12
AD10

AD8
AD7

AD5
AD3

AD1

CBE6
CBE4

AD63
AD61

AD59
AD57

AD55
AD53

AD51
AD49

AD47
AD45

AD43
AD41

AD39
AD37

AD35
AD33

B2
B3
B4
B5
B6
B7
B8

B9
B10
B11

B14
B15
B16
B17
B18
B19
B20
B21
B22
B23
B24
B25
B26
B27
B28
B29
B30
B31
B32
B33
B34
B35
B36
B37
B38
B39
B40
B41
B42
B43
B44
B45
B46
B47
B48
B49
B50
B51
B52
B53
B54
B55
B56
B57
B58
B59
B60
B61
B62

B63
B64
B65
B66
B67
B68
B69
B70
B71
B72
B73
B74
B75
B76
B77
B78
B79
B80
B81
B82
B83
B84
B85
B86
B87
B88
B89
B90
B91
B92
B93

-12V
TCK
GND_S
TDO
+5V
+5V
P64IRQ1
P64IRQ3
PRSNT#1
RESV/ECC3
PRSNT#2

RESV/ECC5
GND
CLK
GND
REQ#
3_3V/VIO
AD31
AD29
GND
AD27
AD25
3_3V
C/BE#3
AD23
GND
AD21
AD19
3_3V
AD17
C/BE#2
GND
IRDY#
3_3V
DEVSEL#
GND/PCIXCAP
LOCK#
PERR#
3_3V
SERR#
3_3V
C/BE#1
AD14
GND
AD12
AD10
M66EN
GND/MODE2
GND
AD8
AD7
3_3V
AD5
AD3
GND
AD1
3_3V/VIO
ACK64#/ECC1
+5V
+5V

RESV
GND
C/BE#6
C/BE#4
GND
AD63
AD61
3_3V/VIO
AD59
AD57
GND
AD55
AD53
GND
AD51
AD49
3_3V/VIO
AD47
AD45
GND
AD43
AD41
GND
AD39
AD37
3_3V/VIO
AD35
AD33
GND
RESV
RESV

PCI64

KEY

KEY

P64IRQ0
P64IRQ2

RESV/ECC2

3_3V/VIO

RESV/ECC4

3_3VAUX
3_3V/VIO

FRAME#

PAR/ECC0

3_3V/VIO

REQ64#/ECC6

3_3V/VIO

PAR64/ECC7

3_3V/VIO

3_3V/VIO

TRST#

+12V

RST#

GNT#

GND

PME#

AD30
3_3V
AD28
AD26
GND
AD24

IDSEL

3_3V
AD22
AD20
GND
AD18
AD16
3_3V

GND

TRDY#

GND

STOP#

3_3V

SDONE

SBO#

GND
AD15

3_3V
AD13
AD11
GND

GND
GND

C/BE#0

3_3V

GND

GND
C/BE#7
C/BE#5

AD62

GND

AD60

AD58

GND

AD56

AD54

AD52

AD50

GND

AD48

AD46

GND

AD44

AD42

AD40

AD38

GND

AD36

AD34

GND

AD32

RESV

GND

RESVGND

VCC3

VCC3SBY

AD30
AD28

AD26
AD24

AD22
AD20

AD18
AD16

AD15
AD13

AD11
AD9

CBE0
AD6

AD4
AD2

AD0

CBE7
CBE5

AD62
AD60

AD58
AD56

AD54
AD52

AD50
AD48

AD46
AD44

AD42
AD40

AD38
AD36

AD34
AD32

TRST1
TMS1

TDI1

INTA 2
INTC 2

PCIRST 2
GNT0 2
PME 2,7

FRAME 2
TRDY 2
STOP 2
SMBCLK 2,7

SMBDATA 2,7
PAR 2

REQ64 2

PAR64 2

R9 X_0
R90 100

AD26

IDSEL 2

A1
A2
A3

TMS

A4

TDI

A5

+5V

A6
A7
A8

+5V

A9
A10
A11

A14
A15
A16
A17
A18
A19
A20
A21
A22
A23
A24
A25
A26
A27
A28
A29
A30
A31
A32
A33
A34
A35
A36
A37
A38
A39
A40
A41
A42
A43
A44
A45
A46
A47
A48
A49

AD9

A50
A51
A52
A53
A54

AD6

A55

AD4

A56
A57

AD2

A58

AD0

A59
A60
A61

+5V

A62

+5V

A63
A64
A65
A66
A67
A68
A69
A70
A71
A72
A73
A74
A75
A76
A77
A78
A79
A80
A81
A82
A83
A84
A85
A86
A87
A88
A89
A90
A91
A92
A93
A94B94

TMS1
TDI1

TRST1
TCK1

AD[0..63]

CBE[0..7]

VCC3

VCC12

R5 4.7K
R6 4.7K

R7 4.7K
R8 4.7K

C3

0.1u

C12

C13

0.1u

X_22u-1210

AD[0..63] 2

CBE[0..7] 2

VCC3

C4

0.1u

VCC5

EC1

0.1u

EC3
X_470u

22u

VCC-12

X_470u

C14

0.1u

C15

X_22u-1210

C7

C6

C5

0.1u

C8

0.1u

VCC3SBY

C10

C9

0.1u

0.1u

C16

0.1u

EC4
X_470u

22u

EC2

C11

X_470u

Title

<Title>

Size Document Number Rev

<Doc> <RevCode>

C

5

4

3

2

Date: Sheet

1

of

37Wednesday, August 18, 2004

5

4

3

2

1

D D

VCC12

PCIE_SMBCLK
PCIE_SMBDATA

VCC3

VCC3SBY

EXP_TXP0
EXP_TXN0

EXP_TXP1
EXP_TXN1

EXP_TXP2
EXP_TXN2

EXP_TXP3

R18 1
R19 1

R30 1

R35 1

R36 1

R39 1

EXP_TXN3

EXP_TXP4
EXP_TXN4

EXP_TXP5
EXP_TXN5

EXP_TXP6
EXP_TXN6

EXP_TXP7
EXP_TXN7

C C

B B

A A

P1V5

P1V5

P1V5

P1V5

PXH_2V5

5

J2

PCI-E 8PORT

B1

12V

B2

12V

B3

RSVD

B4

GND

B5

SMCLK

B6

SMDATA

B7

GND

B8

3.3V

B9

JTAG1

B10

3.3VAUX

B11

WAKE_#

B12

RSVD

B13

GND

B14

HSOP0+

B15

HSOP0-

B16

GND

B17

PRSNT2_#

B18

GND

B19

HSOP1+

B20

HSOP1-

B21

GND

B22

GND

B23

HSOP2+

B24

HSOP2-

B25

GND

B26

GND

B27

HSOP3+

B28

HSOP3-

B29

GND

B30

RSVD

B31

PRSNT2_#

B32

GND

B33

HSOP4+

B34

HSOP4-

B35

GND

B36

GND

B37

HSOP5+

B38

HSOP5-

B39

GND

B40

GND

B41

HSOP6-

B42

HSOP6+

B43

GND

B44

GND

B45

HSOP7+

B46

HSOP7-

B47

GND

B48

PRSNT2_#

B49

GND

PCI-E 8PORT

L1 4.7U60m_0805

L2 4.7U60m_0805

L3 4.7U60m_0805

L4 4.7U60m_0805

L5 4.7U60m_0805

C33

10u

PRSNT1_#

12V
12V

GND
JTAG2
JTAG3
JTAG4
JTAG5

3.3V

3.3V

PWRGD

GND

REFCLK+

REFCLK-

GND

HSIP0+

HSIP0-

GND

RSVD

GND

HSIP1+

HSIP1-

GND

GND

HSIP2+

HSIP2-

GND

GND

HSIP3+

HSIP3-

GND

RSVD

RSVD

GND

HSIP4+

HSIP4-

GND

GND

HSIP5+

HSIP5-

GND

GND

HSIP6+

HSIP6-

GND

GND

HSIP7+

HSIP7-

GND

C34
10u

PXH_VCCA_PCI0

C36
10u

PXH_VCCA_PCI1

C38
10u

PXH_VCCA_PCI2

C40
10u

PXH_VCCBGEXP

C42
10u

U2A

P1V5

PXH_HASLOT3
PXH_HASLOT2
PXH_HASLOT1
PXH_HASLOT0

PXH_PAMODE2

PXH_HASIC_STRAP
PXH_HASID_STRAP

PXH_TCK

PXH_TRST_N
ICH_PCIRST

PXH_PWRGD
PXH_SMBCLK

PXH_SMBDATA
100CLK_N1

100CLK_P1

R12 24.9R1%

PXH_VSSA_EXP
PXH_VCCA_EXP
PXH_VCCA_PCI2
PXH_VCCA_PCI1
PXH_VCCA_PCI0

PXH_VCCBGEXP

R13 100R1%

PXH_SMBUS5
PXH_SMBUS3
PXH_SMBUS2
PXH_SMBUS1

R14 0
R16 X_0

3

F20

HPA_SLOT3

D21

HPA_SLOT2

B21

HPA_SLOT1

C21

HPA_SLOT0

E18

HPA_PRST_N

F18

HPA_RST2_N

B22

HPA_SOC

G18

HPA_SOD

A22

HPA_SOL

G19

HPA_SOLR

A21

HPA_SIC

F19

HPA_SID

E19

HPA_SIL_N

B7

TCK

E9

TDI

A6

TDO

E7

TMS

F9

TRST_N

H16

RSTIN_N

F17

PWROK

C7

SCLK

D8

SDATA

C17

EXP_CLK_N

C16

EXP_CLK_P

B17

EXP_COMP1

E16

EXP_COMP0

F16

VSSAEXP

G15

VCCAEXP

J8

VCCAPCI2

R8

VCCAPCI1

R17

VCCAPCI0

C14

VCCBGEXP

A13

VSSBGEXP

V11

RCOMP

D20

SMBUS5

A18

SMBUS3

B20

SMBUS2

G16

SMBUS1

B6

TDIODEOUT

C6

TDIODEIN

PXH

PXH_PWRGD 6

R21 1K
R23 1K
R25 1K
R27 1K

R34 4.7K

R38 4.7K

PXH_HBSLOT3
PXH_HBSLOT2
PXH_HBSLOT1
PXH_HBSLOT0

HBP_Slot[2..0] = 0000 :
Hot-Plug disable, 1
slot

PXH_PBMODE2

1 : PCI-X Mode 2 (PCI-X 266)
0 : NOT PCI-X Mode 2

PXH_HBSIC_STRAP

Intel Test Mode
1 : Normal operation
0 : Reserved

PXH_HBSID_STRAP

Intel Test Mode
1 : Reserved
0 : Normal
operation

PXH 1/5

VCC3

HPB_SLOT3
HPB_SLOT2
HPB_SLOT1
HPB_SLOT0

HPB_PRST_N
HPB_RST2_N

HPB_SOC
HPB_SOD
HPB_SOL

HPB_SOLR

HPB_SIC
HPB_SID

HPB_SIL_N

EXP_TXP7
EXP_TXP6
EXP_TXP5
EXP_TXP4
EXP_TXP3
EXP_TXP2
EXP_TXP1
EXP_TXP0

EXP_TXN7
EXP_TXN6
EXP_TXN5
EXP_TXN4
EXP_TXN3
EXP_TXN2
EXP_TXN1
EXP_TXN0

EXP_RXP7
EXP_RXP6
EXP_RXP5
EXP_RXP4
EXP_RXP3
EXP_RXP2
EXP_RXP1
EXP_RXP0

EXP_RXN7
EXP_RXN6
EXP_RXN5
EXP_RXN4
EXP_RXN3
EXP_RXN2
EXP_RXN1
EXP_RXN0

R15 1K
R17 1K

R28 1K
R29 1K
R31 1K
R32 1K

SMBus Addressing Straps :
11 [5] 0 [3] [2] [1] x =
1110111x

A1
A2
A3
A4
A5
A6
A7
A8
A9
A10
A11

A12
A13
A14
A15
A16
A17
A18

A19
A20
A21
A22
A23
A24
A25
A26
A27
A28
A29
A30
A31
A32

A33
A34
A35
A36
A37
A38
A39
A40
A41
A42
A43
A44
A45
A46
A47
A48
A49

ICH_PCIRST

PCIE_PWRGD

100CLK_P1
100CLK_N1

EXP_RXP0
EXP_RXN0

EXP_RXP1
EXP_RXN1

EXP_RXP2
EXP_RXN2

EXP_RXP3
EXP_RXN3

EXP_RXP4
EXP_RXN4

EXP_RXP5
EXP_RXN5

EXP_RXP6
EXP_RXN6

EXP_RXP7
EXP_RXN7

PXH_VCCA_EXP

PXH_VSSA_EXP

C37

0.1u

C39

0.1u

C41

0.1u

C43

0.1u

VCC12

VCC3

P1V5_PWRGD5

C35

0.1u

4

R20 1K
R22 1K
R24 1K
R26 1K

HAP_Slot[2..0] = 0000 :
Hot-Plug disable, 1
slot

R33 4.7K

1 : PCI-X Mode 2 (PCI-X 266)
0 : NOT PCI-X Mode 2

VCC3 VCC3

R37 4.7K

Intel Test Mode
1 : Normal operation
0 : Reserved

R40 1K R41 1K

Intel Test Mode
1 : Reserved
0 : Normal
operation

PCIE_PWRGD

PXH_HASLOT1
PXH_HASLOT3
PXH_HASLOT2
PXH_HASLOT0

PXH_PAMODE2

PXH_HASIC_STRAP

PXH_HASID_STRAP

F5
D4
B4
A3

F8
F7
B3
D6
C4
A5
E6
B5
F6

F13
D15
B14
H13
B11
A9
D9
F11

F14
D16
B15
G13
B12
A10
D10
E11

E14
A15
C13
G12
C10
C9
E12
G10

E15
A16
D13
H12
C11
B9
D12
F10

PXH_TCK
PXH_TRST_N

PXH_SMBUS5
PXH_SMBUS3
PXH_SMBUS2
PXH_SMBUS1

2

PXH_HBSLOT3
PXH_HBSLOT2
PXH_HBSLOT1
PXH_HBSLOT0

PXH_PBMODE2

PXH_HBSIC_STRAP
PXH_HBSID_STRAP

C17 0.1u
C18 0.1u
C19 0.1u
C20 0.1u
C21 0.1u
C22 0.1u
C23 0.1u
C24 0.1u

C25 0.1u
C26 0.1u
C27 0.1u
C28 0.1u
C29 0.1u
C30 0.1u
C31 0.1u
C32 0.1u

EXP_RXP7
EXP_RXP6
EXP_RXP5
EXP_RXP4
EXP_RXP3
EXP_RXP2
EXP_RXP1
EXP_RXP0

EXP_RXN7
EXP_RXN6
EXP_RXN5
EXP_RXN4
EXP_RXN3
EXP_RXN2
EXP_RXN1
EXP_RXN0

EXP_TXP7
EXP_TXP6
EXP_TXP5
EXP_TXP4
EXP_TXP3
EXP_TXP2
EXP_TXP1
EXP_TXP0

EXP_TXN7
EXP_TXN6
EXP_TXN5
EXP_TXN4
EXP_TXN3
EXP_TXN2
EXP_TXN1
EXP_TXN0

VCC3SBY

U9

1

PCIE_SMBCLK PXH_SMBCLK

2

PCIE_SMBDATA

3
4 5

Title

Size Document Number Rev

C

Date: Sheet

8

NC

VCC

7

SCL0

SCL1

6

SDA0

SDA1

GND EN

X_PCA9515

<Title>

<Doc> 0A

VCC3

R10

R11

4.7K

4.7K

PXH_SMBDATA
PXH_PWRGD

of

1

47Wednesday, August 18, 2004

5

4

3

2

1

U2D

P1V5

J16

VCC15

K9

VCC15
VCC15
VCC15
VCC15
VCC15
VCC15
VCC15
VCC15
VCC15
VCC15
VCC15
VCC15
VCC15
VCC15
VCC15
VCC15

VCC33
VCC33
VCC33
VCC33
VCC33
VCC33
VCC33
VCC33
VCC33
VCC33
VCC33
VCC33
VCC33
VCC33
VCC33
VCC33
VCC33
VCC33
VCC33
VCC33
VCC33
VCC33
VCC33
VCC33
VCC33
VCC33
VCC33
VCC33
VCC33
VCC33
VCC33

P1V5

C74

0.1u

PXH 4/5

R43

49.9R1%

750 mV

R44

49.9R1%

VCC3

L3

L16

M9
M22
N16

P9

R16

T9
T11
T13
T15

V16

Y6

AB20

AC3

A2

A7

B18
C22

D5

E24

F1

H3
H18
H21
H24

L6

M19

R7

T5
T17
T20
T23

U9

V4
W2

W11

Y9

Y15
Y21
Y24
AA1
AB8

AB14

AC6

AD19

PXH

PXH_VREFPCI

D D

C C

B B

VCCEXP
VCCEXP
VCCEXP
VCCEXP
VCCEXP
VCCEXP
VCCEXP
VCCEXP
VCCEXP

PASTRAP0
PBSTRAP0

RESERVED
RESERVED
RESERVED
RESERVED
RESERVED

VREFPCI

A14
C12
C15
F12
H11
H15
J10
J12
J14

K11

VCC

K13

VCC

K15

VCC

L10

VCC

L12

VCC

L14

VCC

M11

VCC

M13

VCC

M15

VCC

N10

VCC

N12

VCC

N14

VCC

P11

VCC

P13

VCC

P15

VCC

R10

VCC

R12

VCC

R14

VCC

C19
U11

B19
C18
D18
D19
A19

V12

R42 1K

Intel Test Mode
1 : Reserved
0 : Normal operation

R45 1K

Intel Test Mode
1 : Reserved
0 : Normal operation

P1V5

PASTRAP0

PBSTRAP0

PXH_VREFPCI

PASTRAP0

PBSTRAP0

AD24
AD22
AD16
AD10

AC21
AC18
AC15
AC12

AB23
AB17
AB11

AA22
AA19
AA16
AA13
AA10

U2E

B8

VSS6
VSS0

PXH 5/5

VSS1
VSS2

AD7

VSS3

AD4

VSS4

AD1

VSS5
VSS7
VSS8
VSS9
VSS10

AC9

VSS11
VSS12
VSS13
VSS14

AB5

VSS15

AB2

VSS16
VSS17
VSS18
VSS19
VSS20
VSS21

AA7

VSS22

AA4

VSS23

Y18

VSS24

Y12

VSS25

Y3

VSS26

W23

VSS27

W20

VSS28

W17

VSS29

W14

VSS30

W8

VSS31

W5

VSS32

V22

VSS33

V19

VSS34

V13

VSS35

V10

VSS36

V7

VSS37

V1

VSS38

U24

VSS39

U21

VSS40

U18

VSS41

U15

VSS42

U12

VSS43

U6

VSS44

U3

VSS45

T16

VSS46

T14

VSS47

T12

VSS48

T10

VSS49

T8

VSS50

T2

VSS51

R22

VSS52

R19

VSS53

R15

VSS54

R13

VSS55

R11

VSS56

R9

VSS57

R4

VSS58

R1

VSS59

P24

VSS60

P21

VSS61

P18

VSS62

P16

VSS63

P14

VSS64

P12

VSS65

P10

VSS66

P6

VSS67

P3

VSS68

N23

VSS69

N20

VSS70

N15

VSS71

PXH

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

VSS99
VSS98
VSS97
VSS96
VSS95
VSS94
VSS93
VSS92
VSS91
VSS90
VSS89
VSS88
VSS87
VSS86
VSS85
VSS84
VSS83
VSS82
VSS81
VSS80
VSS79
VSS78
VSS77
VSS76
VSS75
VSS74
VSS73
VSS72

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

P1V5

C44

0.1u

P1V5

C561uC57

VCC3

C66

0.1u

C45

0.1u

1u

C67

0.1u

U18_X1

PXH

Heatsink

PXH Heatsink

C46

0.1u

C581uC59

C68

0.1u

D1

A C

X_1N5817

C47

C48

0.1u

0.1u

C601uC611uC621uC63

1u

C69

C70

0.1u

0.1u

U18_X2
HS_HOOK

U18_X3
HS_HOOK

VCC3P1V5

C49

C50

0.1u

0.1u

C71

C72

0.1u

0.1u

C52

C51

0.1u

0.1u

C64

1u

22u

C73
22u

PXH_HS1

1 3

42

X_HS_FP

C55

C53

C54

0.1u

0.1u

0.1u

C65
22u

U3

SI4800

4 5
3
2

U6

SI4800

4 5
3
2

6
7
81

6
7
81

VCC5

CHOCK1
CH-1.2U8A

CHOCK2
CH-1.2U8A

1 2
1 2

R56

1.1KR3F

R58

1.24KR3F

C76
10u
C77
10u

+

X_1000u6.3VEL

+

1000u6.3VEL

3

TC1
TC2

+

1 2

+

1 2

TC3

820u2.5VOS

TC4

X_820u2.5VOS

P1V5

C80

0.01u

P1V5 = 1.4V ==> 0.8V

P1V5

VCC3

VCC5

R51
750

B

R55
1K

2

R49

8.2K

Q2
MMBT3904

E C

R47

8.2K

P1V5_PWRGD 4

Q1

B

MMBT3904

E C

Title

<Title>

Size Document Number Rev

<Doc> <RevCode>

C

Date: Sheet

VCC5

R48
1K

PXH_2V5

C78

1

U5

3 2

LM431

1000p

of

57Wednesday, August 18, 2004

1

R46

R50
22KR3

Vref = 0.8V
P1V5 = 1.5V

C82
10p50VC3JNPO
C83
1500p50VC3KX7R

2.2R5

7

VCC5

VCC5

VCC3

R54

2.74K

C81

A A

0.01u

R52

8.2K

Q3

B

MMBT3904

E C

Q4

B

MMBT3904

E C

R57
1K

VCC3 = 3V ==> 0.8V

5

COMP

R59 47KR3

A C

5

UGATE

VCC

PHASE
LGATEFB

GND

U4

3

ISL6520A

C75

4.7u6.3VC5KX5R

D2
1N5817S

2
1

BOOT

8
46

4

R53

2.2R5
C79

0.22u16VC3KX7R

5

4

3

2

1

PXH_PAAD[0..63]

U2B

PXH_PAAD63
PXH_PAAD62

D D

C C

PXH_PAREQ07

B B

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

J17

PAAD63

K19

PAAD62
PAAD61
PAAD60
PAAD59
PAAD58
PAAD57
PAAD56
PAAD55
PAAD54
PAAD53
PAAD52
PAAD51
PAAD50
PAAD49
PAAD48
PAAD47
PAAD46
PAAD45
PAAD44
PAAD43
PAAD42
PAAD41
PAAD40
PAAD39
PAAD38
PAAD37
PAAD36
PAAD35
PAAD34
PAAD33
PAAD32
PAAD31
PAAD30
PAAD29
PAAD28
PAAD27
PAAD26
PAAD25
PAAD24
PAAD23
PAAD22
PAAD21
PAAD20
PAAD19
PAAD18
PAAD17
PAAD16
PAAD15
PAAD14
PAAD13
PAAD12
PAAD11
PAAD10
PAAD9
PAAD8
PAAD7
PAAD6
PAAD5
PAAD4
PAAD3
PAAD2
PAAD1
PAAD0

PAREQ_N5
PAREQ_N4
PAREQ_N3
PAREQ_N2
PAREQ_N1
PAREQ_N0

PXH 2/5

PAPCIRST

R78

8.2K

PAVIOSEL / RESERVED

HAATNLED_1_N

U7

1

A

2

B

3 4

GND Y

7SZ08M5X

K17
K18
L17

L19
M17
M18

N17

N19

P17

P19

R18

R20

H22

H23

J21

J23

K22

K24

L20

L23
M21
M23

N21

N22

P22

P23

R23

R24

T21

T22

AA15

W15

AB16

Y16

Y17

AA18

W18

AB19

Y19

Y20

AA21
AB22

Y22

AA23

Y23
W24

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

W13

L22

N18

V18
W22
W21

PXH

PXH_PWRGD4

PAGNT_5
PAGNT_4
PAGNT_3
PAGNT_2
PAGNT_1
PAGNT_0

PAACK64_N
PAREQ64_N

PAPAR64

PAPAR
PASTOP_N
PAPERR_N
PASERR_N

PAIRDY_N

PATRDY_N

PAFRAME_N

PADEVSEL_N

PAPLOCK_N

PACBE_N7
PACBE_N6
PACBE_N5
PACBE_N4
PACBE_N3
PACBE_N2
PACBE_N1
PACBE_N0

PAPME_N

PAPCLKI

PAPCLKO6
PAPCLKO5
PAPCLKO4
PAPCLKO3
PAPCLKO2
PAPCLKO1
PAPCLKO0

PAPCIRST_N

PAIRQ_N15
PAIRQ_N14
PAIRQ_N13
PAIRQ_N12
PAIRQ_N11
PAIRQ_N10

PAIRQ_N9
PAIRQ_N8
PAIRQ_N7
PAIRQ_N6
PAIRQ_N5
PAIRQ_N4
PAIRQ_N3
PAIRQ_N2
PAIRQ_N1
PAIRQ_N0

PA133EN

PAM66EN

PAPCIXCAP

HAPWREN_1

VCC3SBY

5

VCC

U23
AA14
Y13
Y14
J24
W19

AB24
AC24
J20
AB13
U19
P20
T19
V24
U22
V23
U20
R21

H20
H19
J18
H17
AA20
AA24
AC14
AD18

V21
M20

PACLK_FB

U13

R_PACLK_FB

V15
U16
U14
U17
V17
W16

R64 22

V14

PAPCIRST

AA17
E21

F21
E22

R66 8.2K

B23

R68 8.2K

F22
G22
D22
G21
F23
D24
A23
B24
C24
D23
F24
G24

PXH_PA133EN

V20

PXH_PAM66EN

T18

PXH_PAPCIXCAP

E17

PROTOCOL_SELECT

T24
K21

PXH_PAPCIRST 7

PXH_PACBE7
PXH_PACBE6
PXH_PACBE5
PXH_PACBE4
PXH_PACBE3
PXH_PACBE2
PXH_PACBE1
PXH_PACBE0

R60 4.7K

VCC3

R70 8.2K
R71 X_8.2KR

PXH_PACBE[0..7]

PXH_PAGNT0 7
PXH_PAACK64 7

PXH_PAREQ64 7
PXH_PAPAR64 7
PXH_PAPAR 7
PXH_PASTOP 7
PXH_PAPERR 7
PXH_PASERR 7
PXH_PAIRDY 7
PXH_PATRDY 7
PXH_PAFRAME 7
PXH_PADEVSEL 7
PXH_PALOCK 7

VCC3 VCC3

C84

22
R62

22P

VCC3

PXH_PAIRQ3 7
PXH_PAIRQ2 7
PXH_PAIRQ1 7
PXH_PAIRQ0 7

PXH_PAM66EN 7
PXH_PAPCIXCAP 7

PROTOCOL_SELECT

PXH_PAAD[0..63] 7

PXH_PACBE[0..7] 7

PXH_PAPCLKO0 7

C86
X_C22P50N

Close to RS

U2C

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

PXH_PBREQ07

PXH_PA133EN
PXH_PAM66EN
PXH_PAPCIXCAP PXH_PBPCIXCAP

0.01u

H8

PBAD63

H5

PBAD62

J7
J6
K7
K6
L7

L5
M6
M5
N7
N6

P8

P7
H2
H1
H4

J3

J2

K4

K3

L2

L1
M3
M2
N4
N3

P5

P4

P1
R3
R2

AA9

Y10

W9

AA8

Y8

Y7
W7

AA6

W6

Y5

Y4

AB3
AA3
AA2

Y2
W1

AD11
AC10
AB10

AD9
AB9
AD8
AC7
AB7
AD6
AD5
AC5
AC4
AB4
AD3
AD2
AC2

AA12

V5

T1

T6

AB6

L4

PXH

R72 8.2K
R74 4.7K
R76 3.3KR

C88

C89

0.01u

PXH 3/5

PBAD61
PBAD60
PBAD59
PBAD58
PBAD57
PBAD56
PBAD55
PBAD54
PBAD53
PBAD52
PBAD51
PBAD50
PBAD49
PBAD48
PBAD47
PBAD46
PBAD45
PBAD44
PBAD43
PBAD42
PBAD41
PBAD40
PBAD39
PBAD38
PBAD37
PBAD36
PBAD35
PBAD34
PBAD33
PBAD32
PBAD31
PBAD30
PBAD29
PBAD28
PBAD27
PBAD26
PBAD25
PBAD24
PBAD23
PBAD22
PBAD21
PBAD20
PBAD19
PBAD18
PBAD17
PBAD16
PBAD15
PBAD14
PBAD13
PBAD12
PBAD11
PBAD10
PBAD9
PBAD8
PBAD7
PBAD6
PBAD5
PBAD4
PBAD3
PBAD2
PBAD1
PBAD0

PBREQ_N5
PBREQ_N4
PBREQ_N3
PBREQ_N2
PBREQ_N1
PBREQ_N0

VCC3
VCC3 VCC3
VCC3 VCC3

PBVIOSEL / RESERVED

HBATNLED_1_N

PXH_PB133EN
PXH_PBM66EN

0.01u

PBGNT_5
PBGNT_4
PBGNT_3
PBGNT_2
PBGNT_1
PBGNT_0

PBACK64_N

PBREQ64_N

PBPAR64

PBPAR
PBSTOP_N
PBPERR_N
PBSERR_N

PBIRDY_N

PBTRDY_N

PBFRAME_N

PBDEVSEL_N

PBPLOCK_N

PBCBE_N7
PBCBE_N6
PBCBE_N5
PBCBE_N4
PBCBE_N3
PBCBE_N2
PBCBE_N1
PBCBE_N0

PBPME_N

PBPCLKI

PBPCLKO6
PBPCLKO5
PBPCLKO4
PBPCLKO3
PBPCLKO2
PBPCLKO1
PBPCLKO0

PBPCIRST_N

PBIRQ_N15
PBIRQ_N14
PBIRQ_N13
PBIRQ_N12
PBIRQ_N11
PBIRQ_N10

PBIRQ_N9
PBIRQ_N8
PBIRQ_N7
PBIRQ_N6
PBIRQ_N5
PBIRQ_N4
PBIRQ_N3
PBIRQ_N2
PBIRQ_N1
PBIRQ_N0

PB133EN

PBM66EN

PBPCIXCAP

HBPWREN_1

C90

L8
W12
AA11
Y11
K1
J5

AB1
AC1
H7
AC11
V3
U2
V2
U5
W4
U4
T3
W3

PXH_PBCBE7

G7

PXH_PBCBE6

G6

PXH_PBCBE5

H9

PXH_PBCBE4

G9

PXH_PBCBE3

AA5

PXH_PBCBE2

Y1

PXH_PBCBE1

AB12

PXH_PBCBE0

AC8

R61 4.7K

R5
M8

PBCLK_FB

U10

R_PBCLK_FB

U8
U7
V6
T7
V8
V9

R65 22

W10

PBPCIRST

N8
F4

E3
G4

R67 8.2K

D1

R69 8.2K

C3
B1
D3
G3
E1
D2
E4
B2
C1
F3
G1
F2

PXH_PB133EN

P2

PXH_PBM66EN

U1

PXH_PBPCIXCAP

D7
T4

R6

R73 8.2K
R75 4.7K
R77 3.3KR
C91

0.01u

PXH_PBAD[0..63]

PXH_PBCBE[0..7]

PXH_PBGNT0 7
PXH_PBACK64 7

PXH_PBREQ64 7
PXH_PBPAR64 7
PXH_PBPAR 7
PXH_PBSTOP 7
PXH_PBPERR 7
PXH_PBSERR 7
PXH_PBIRDY 7
PXH_PBTRDY 7
PXH_PBFRAME 7
PXH_PBDEVSEL 7
PXH_PBLOCK 7

R63 22

PXH_PBIRQ3 7
PXH_PBIRQ2 7
PXH_PBIRQ1 7
PXH_PBIRQ0 7

PXH_PBM66EN 7
PXH_PBPCIXCAP 7

VCC3

VCC3

PXH_PBAD[0..63] 7

PXH_PBCBE[0..7] 7

C85
22P

C87
X_C22P50N

Close to RS

PXH_PBPCLKO0 7

VCC3SBY

R79

8.2K

U8

1

A

VCC

2

B

3 4

GND Y

7SZ08M5X

4

5

PXH_PBPCIRST 7

Title

<Title>

Size Document Number Rev

<Doc> <RevCode>

C

3

2

Date: Sheet

1

of

67Wednesday, August 18, 2004

PXH_PWRGD4

PBPCIRST

A A

5

5

4

3

2

1

PXH_PAAD[0..63]

VCC-12 VCC5VCC5 VCC3

PCIX13

B1

TCK2

D D

C C

B B

PXH_PAIRQ16 PXH_PAIRQ2 6
PXH_PAIRQ36

C94

0.01u

C95

0.01u

PXH_PAPCLKO06
PXH_PAREQ06

PXH_PAIRDY6
PXH_PADEVSEL6

PXH_PAPCIXCAP6
PXH_PALOCK6
PXH_PAPERR6

PXH_PASERR6

PXH_PAM66EN6

PXH_PAACK646

PXH_PAAD31
PXH_PAAD29

PXH_PAAD27
PXH_PAAD25

PXH_PACBE3
PXH_PAAD23

PXH_PAAD21
PXH_PAAD19

PXH_PAAD17
PXH_PACBE2

PXH_PACBE1
PXH_PAAD14

PXH_PAAD12
PXH_PAAD10

PXH_PAAD8
PXH_PAAD7

PXH_PAAD5
PXH_PAAD3

PXH_PAAD1
PXH_PAACK64

PXH_PACBE6
PXH_PACBE4

PXH_PAAD63
PXH_PAAD61

PXH_PAAD59
PXH_PAAD57

PXH_PAAD55
PXH_PAAD53

PXH_PAAD51
PXH_PAAD49

PXH_PAAD47
PXH_PAAD45

PXH_PAAD43
PXH_PAAD41

PXH_PAAD39
PXH_PAAD37

PXH_PAAD35
PXH_PAAD33

B2
B3
B4
B5
B6
B7
B8

B9
B10
B11

B14
B15
B16
B17
B18
B19
B20
B21
B22
B23
B24
B25
B26
B27
B28
B29
B30
B31
B32
B33
B34
B35
B36
B37
B38
B39
B40
B41
B42
B43
B44
B45
B46
B47
B48
B49
B50
B51
B52
B53
B54
B55
B56
B57
B58
B59
B60
B61
B62

B63
B64
B65
B66
B67
B68
B69
B70
B71
B72
B73
B74
B75
B76
B77
B78
B79
B80
B81
B82
B83
B84
B85
B86
B87
B88
B89
B90
B91
B92
B93

-12V
TCK
GND_S
TDO
+5V
+5V
P64IRQ1
P64IRQ3
PRSNT#1
RESV/ECC3
PRSNT#2

RESV/ECC5
GND
CLK
GND
REQ#
3_3V/VIO
AD31
AD29
GND
AD27
AD25
3_3V
C/BE#3
AD23
GND
AD21
AD19
3_3V
AD17
C/BE#2
GND
IRDY#
3_3V
DEVSEL#
GND/PCIXCAP
LOCK#
PERR#
3_3V
SERR#
3_3V
C/BE#1
AD14
GND
AD12
AD10
M66EN
GND/MODE2
GND
AD8
AD7
3_3V
AD5
AD3
GND
AD1
3_3V/VIO
ACK64#/ECC1
+5V
+5V

RESV
GND
C/BE#6
C/BE#4
GND
AD63
AD61
3_3V/VIO
AD59
AD57
GND
AD55
AD53
GND
AD51
AD49
3_3V/VIO
AD47
AD45
GND
AD43
AD41
GND
AD39
AD37
3_3V/VIO
AD35
AD33
GND
RESV
RESV

PCI64

KEY

KEY

TRST#

P64IRQ0
P64IRQ2

RESV/ECC2

3_3V/VIO

RESV/ECC4

3_3VAUX

RST#

3_3V/VIO

GNT#
PME#

AD30
AD28

AD26
AD24

IDSEL

AD22
AD20

AD18
AD16

FRAME#

TRDY#
STOP#

SDONE

SBO#

PAR/ECC0

AD15
AD13

AD11

C/BE#0

3_3V/VIO

REQ64#/ECC6

C/BE#7
C/BE#5

3_3V/VIO

PAR64/ECC7

AD62
AD60

AD58
AD56

AD54

3_3V/VIO

AD52
AD50

AD48
AD46

AD44
AD42

3_3V/VIO

AD40
AD38

AD36
AD34

AD32

RESV
RESVGND

+12V
TMS

GND

3_3V

GND

3_3V

GND

3_3V
GND
GND
3_3V

GND

3_3V

GND
GND

GND
3_3V

GND

GND

GND

GND

GND

GND

GND

GND

GND

TDI
+5V

+5V

AD9

AD6
AD4

AD2
AD0

+5V
+5V

VCC12VCC3

A1
A2
A3
A4
A5
A6
A7
A8
A9
A10
A11

TRST2
TMS2

TDI2

PXH_PAIRQ0 6

VCC3SBY

A14
A15
A16
A17
A18
A19
A20
A21
A22
A23
A24
A25
A26
A27
A28
A29
A30
A31
A32
A33
A34
A35
A36
A37
A38
A39
A40
A41
A42
A43
A44
A45
A46
A47
A48
A49
A50
A51
A52
A53
A54
A55
A56
A57
A58
A59
A60
A61
A62

A63
A64
A65
A66
A67
A68
A69
A70
A71
A72
A73
A74
A75
A76
A77
A78
A79
A80
A81
A82
A83
A84
A85
A86
A87
A88
A89
A90
A91
A92
A93
A94B94

PXH_PAAD30
PXH_PAAD28

PXH_PAAD26
PXH_PAAD24

R81 100

PXH_PAAD22
PXH_PAAD20

PXH_PAAD18
PXH_PAAD16

PXH_PAPAR
PXH_PAAD15

PXH_PAAD13
PXH_PAAD11

PXH_PAAD9

PXH_PACBE0
PXH_PAAD6

PXH_PAAD4
PXH_PAAD2

PXH_PAAD0
PXH_PAREQ64

PXH_PACBE7
PXH_PACBE5

PXH_PAPAR64
PXH_PAAD62

PXH_PAAD60
PXH_PAAD58

PXH_PAAD56
PXH_PAAD54

PXH_PAAD52
PXH_PAAD50

PXH_PAAD48
PXH_PAAD46

PXH_PAAD44
PXH_PAAD42

PXH_PAAD40
PXH_PAAD38

PXH_PAAD36
PXH_PAAD34

PXH_PAAD32

PXH_PAPCIRST 6
PXH_PAGNT0 6
PME 2,3

PXH_PAAD24 6

PXH_PAFRAME 6
PXH_PATRDY 6
PXH_PASTOP 6
SMBCLK 2,3

SMBDATA 2,3
PXH_PAPAR 6

PXH_PAREQ64 6

PXH_PAPAR64 6

PXH_PACBE[0..7]

PXH_PAAD[0..63] 6

VCC12VCC3

A1
A2
A3
A4
A5
A6
A7
A8
A9
A10
A11

TRST3
TMS3

TDI3

VCC3SBY

A14
A15
A16
A17
A18
A19
A20
A21
A22
A23
A24
A25
A26
A27
A28
A29
A30
A31
A32
A33
A34
A35
A36
A37
A38
A39
A40
A41
A42
A43
A44
A45
A46
A47
A48
A49
A50
A51
A52
A53
A54
A55
A56
A57
A58
A59
A60
A61
A62

A63
A64
A65
A66
A67
A68
A69
A70
A71
A72
A73
A74
A75
A76
A77
A78
A79
A80
A81
A82
A83
A84
A85
A86
A87
A88
A89
A90
A91
A92
A93
A94B94

PXH_PBAD30
PXH_PBAD28

PXH_PBAD26
PXH_PBAD24

R80 100

PXH_PBAD22
PXH_PBAD20

PXH_PBAD18
PXH_PBAD16

PXH_PBPAR
PXH_PBAD15

PXH_PBAD13
PXH_PBAD11

PXH_PBAD9

PXH_PBCBE0
PXH_PBAD6

PXH_PBAD4
PXH_PBAD2

PXH_PBAD0
PXH_PBREQ64

PXH_PBCBE7
PXH_PBCBE5

PXH_PBPAR64
PXH_PBAD62

PXH_PBAD60
PXH_PBAD58

PXH_PBAD56
PXH_PBAD54

PXH_PBAD52
PXH_PBAD50

PXH_PBAD48
PXH_PBAD46

PXH_PBAD44
PXH_PBAD42

PXH_PBAD40
PXH_PBAD38

PXH_PBAD36
PXH_PBAD34

PXH_PBAD32

TCK3

C93

0.01u

PXH_PBAD31
PXH_PBAD29

PXH_PBAD27
PXH_PBAD25

PXH_PBCBE3
PXH_PBAD23

PXH_PBAD21
PXH_PBAD19

PXH_PBAD17
PXH_PBCBE2

PXH_PBCBE1
PXH_PBAD14

PXH_PBAD12
PXH_PBAD10

PXH_PBAD8
PXH_PBAD7

PXH_PBAD5
PXH_PBAD3

PXH_PBAD1
PXH_PBACK64

PXH_PBCBE6
PXH_PBCBE4

PXH_PBAD63
PXH_PBAD61

PXH_PBAD59
PXH_PBAD57

PXH_PBAD55
PXH_PBAD53

PXH_PBAD51
PXH_PBAD49

PXH_PBAD47
PXH_PBAD45

PXH_PBAD43
PXH_PBAD41

PXH_PBAD39
PXH_PBAD37

PXH_PBAD35
PXH_PBAD33

VCC-12 VCC5VCC5 VCC3

B1
B2
B3
B4
B5
B6
B7
B8

B9
B10
B11

B14
B15
B16
B17
B18
B19
B20
B21
B22
B23
B24
B25
B26
B27
B28
B29
B30
B31
B32
B33
B34
B35
B36
B37
B38
B39
B40
B41
B42
B43
B44
B45
B46
B47
B48
B49
B50
B51
B52
B53
B54
B55
B56
B57
B58
B59
B60
B61
B62

B63
B64
B65
B66
B67
B68
B69
B70
B71
B72
B73
B74
B75
B76
B77
B78
B79
B80
B81
B82
B83
B84
B85
B86
B87
B88
B89
B90
B91
B92
B93

PCIX12

-12V
TCK
GND_S
TDO
+5V
+5V
P64IRQ1
P64IRQ3
PRSNT#1
RESV/ECC3
PRSNT#2

RESV/ECC5
GND
CLK
GND
REQ#
3_3V/VIO
AD31
AD29
GND
AD27
AD25
3_3V
C/BE#3
AD23
GND
AD21
AD19
3_3V
AD17
C/BE#2
GND
IRDY#
3_3V
DEVSEL#
GND/PCIXCAP
LOCK#
PERR#
3_3V
SERR#
3_3V
C/BE#1
AD14
GND
AD12
AD10
M66EN
GND/MODE2
GND
AD8
AD7
3_3V
AD5
AD3
GND
AD1
3_3V/VIO
ACK64#/ECC1
+5V
+5V

RESV
GND
C/BE#6
C/BE#4
GND
AD63
AD61
3_3V/VIO
AD59
AD57
GND
AD55
AD53
GND
AD51
AD49
3_3V/VIO
AD47
AD45
GND
AD43
AD41
GND
AD39
AD37
3_3V/VIO
AD35
AD33
GND
RESV
RESV

PCI64

KEY

KEY

TRST#

+12V

P64IRQ0
P64IRQ2

RESV/ECC2

3_3V/VIO

RESV/ECC4

3_3VAUX

RST#

3_3V/VIO

GNT#

GND

PME#

AD30
3_3V
AD28
AD26
GND
AD24

IDSEL

3_3V
AD22
AD20
GND
AD18
AD16
3_3V

FRAME#

GND

TRDY#

GND

STOP#

3_3V

SDONE

SBO#

GND

PAR/ECC0

AD15
3_3V
AD13
AD11
GND

GND
GND

C/BE#0

3_3V

GND

3_3V/VIO

REQ64#/ECC6

GND
C/BE#7
C/BE#5

3_3V/VIO

PAR64/ECC7

AD62

GND

AD60

AD58

GND

AD56

AD54

3_3V/VIO

AD52

AD50

GND

AD48

AD46

GND

AD44

AD42

3_3V/VIO

AD40

AD38

GND

AD36

AD34

GND

AD32

RESV

GND

RESVGND

TMS

TDI
+5V

+5V

AD9

AD6
AD4

AD2
AD0

+5V
+5V

PXH_PACBE[0..7] 6 PXH_PBCBE[0..7] 6

PXH_PBIRQ16 PXH_PBIRQ2 6
PXH_PBIRQ36

C92

0.01u

PXH_PBPCLKO06
PXH_PBREQ06

PXH_PBIRDY6
PXH_PBDEVSEL6

PXH_PBPCIXCAP6
PXH_PBLOCK6
PXH_PBPERR6

PXH_PBSERR6

PXH_PBM66EN6

PXH_PBACK646

PXH_PBAD[0..63]

PXH_PBCBE[0..7]

PXH_PBIRQ0 6

PXH_PBPCIRST 6
PXH_PBGNT0 6
PME 2,3

PXH_PBAD25 6

PXH_PBFRAME 6
PXH_PBTRDY 6
PXH_PBSTOP 6
SMBCLK 2,3

SMBDATA 2,3
PXH_PBPAR 6

PXH_PBREQ64 6

PXH_PBPAR64 6

PXH_PBAD[0..63] 6

VCC5VCC3 VCC3 VCC5VCC12 VCC12

TMS2

R83 4.7K

TDI2

TRST2
TCK2

R85 4.7K

R87 4.7K
R89 4.7K

C96

C97

0.1u

A A

0.1u

C99

C98

0.1u

0.1u

C100

0.1u

C101

0.1u

C102

0.1u

C103

0.1u

VCC3

C104

0.1u

C105

0.1u

C106

0.1u

C107

0.1u

C108

0.1u

C109

0.1u

C110

0.1u

C111

0.1u

TMS3
TDI3

TRST3
TCK3

R82 4.7K
R84 4.7K

R86 4.7K
R88 4.7K

VCC3

Close to Slot-PCI12 Close to Slot-PCI13

Title

<Title>

Size Document Number Rev

<Doc> <RevCode>

C

5

4

3

2

Date: Sheet

1

of

77Wednesday, August 18, 2004