Intel 273246-002 manual This Drawing Contains Information Which has not

A B C D E

4

3

2

1

T P 36

T P 2 6

TP

TP

1

1

J19A

J19B

J19C

SBA5

A 1

SBA5

A D _ S T B B

B 1

G A D _ S T B 1

1 2

C1

V 3 _ 3

G _ A D 3 1

D1

G A D 3 1

SBA7

E 1

SBA7

GND

F 1

G A D 2 5

A 2

B 2

G A D 2 4

SBA6

C2

D2

SBA4

SBA0

E 2

F 2

G R E Q #

1 2

G A D 3 0

A 3

G _ A D 2 5

G _ A D 2 4

B 3

G A D 2 6

C3

SBA6

SBA4

D3

G A D 2 7

E 3

SBA0

G _ R E Q #

F 3

A 4

G _ A D 3 0

GND

B 4

G A D 2 9

G A D 4

C4

G _ A D 2 6

G _ A D 2 7

D4

G A D 6

G A D 8

E 4

V 3 _ 3

S T 0

F 4

G S T 0

1 2

1 2

G R B F #

A 5

RBF#

G _ A D 2 9

B 5

G A D 3

C5

G _ A D 4

G _ A D 6

D5

G A D 5

GC/BE#0

E 5

G _ A D 8

G _ G N T #

F 5

G A D 1 3

G G N T #

1 2

GND

V 3 _ 3

G _ A D 3

G _ A D 5

G _ C/BE0#

G _ A D 1 3

A 6

B 6

G A D 1

G A D 2

C6

D6

G A D _ S T B 0

1 2

E 6

F 6

G A D 1 2

V 3 _ 3

G _ A D 1

G _ A D 2

A D _ S T B A

GND

G _ A D 1 2

A 7

B 7

C7

D7

G A D 7

E 7

F 7

G A D 1 0

5,6,7

M D 0

M D 0

M D 1

M D 1

5,6,7

GND

CLKRUN#

CLKRUN#

3,13

G _ A D 7

G _ A D 1 0

5,6,7

M D 2

A 8

M D 2

M D 3 3

B 8

M D 3 3

5,6,7

5,6,7

M D 3

C8

M D 3

M D 3 2

D8

M D 3 2

5,6,7

G A D 0

E 8

G _ A D 0

G _ A D 1 1

F 8

G A D 1 1

A 9

GND

M D 4

B 9

M D 4

5,6,7

5,6,7

M D 3 7

C9

M D 3 7

M D 3 5

D9

M D 3 5

5,6,7

E 9

V 3 _ 3

G _ A D 9

F 9

G A D 9

A 1 0

B 1 0

C10

D10

E 1 0

F 1 0

5,6,7

M D 3 6

A 1 1

M D 3 6

M D 3 8

B 1 1

M D 3 8

5,6,7

5,6,7

M D 4 0

C11

M D 4 0

M D 6

D11

M D 6

5,6,75,6,7

M D 3 4

E 1 1

M D 3 4

GND

F 1 1

5,6,7

M D 7

A 1 2

M D 7

M D 4 2

B 1 2

M D 4 2

5,6,7

C12

GND

M D 3 9

D12

M D 3 9

5,6,75,6,7

M D 5

E 1 2

M D 5

AD0

F 1 2

AD0

3,10,11,13

A 1 3

V 3 _ 3

M D 1 9

B 1 3

M D 1 1

5,6,7

5,6,7

M D 4 4

C13

M D 4 4

M D 1 8

D13

M D 1 0

5,6,75,6,7

M D 8

E 1 3

M D 1 6

MECC1

F 1 3

MECC1

5,6,7

5,6,7

M D 4 1

A 1 4

M D 4 1

M D 4 5

B 1 4

M D 4 5

5,6,7

5,6,7

M D 1 5

C14

M D 2 3

GND

D14

5,6,7

M D 9

E 1 4

M D 1 7

SERR#

F 1 4

- SERR

3,9,10,11,13

5,6,7

M D 4 3

A 1 5

M D 4 3

M D 2 2

B 1 5

M D 1 4

5,6,7

C15

V 3 _ 3

M D 2 1

D15

M D 1 3

5,6,75,6,7

M D 1 2

E 1 5

M D 2 0

AD16

F 1 5

AD16

3,10,11,13

A 1 6

GND

MECC0

B 1 6

MECC0

5,6,7

5,6,7

MECC5

C16

MECC5

M D 4 7

D16

M D 4 7

5,6,75,6,7

M D 4 6

E 1 6

M D 4 6

V 3 _ 3

F 1 6

AD23

3,10,11,13

5,6,7

MECC4

A 1 7

MECC4

GND

B 1 7

5,6,7

D Q M A 0

C17

D Q M A 0

V 3 _ 3

D17

E 1 7

GND

AD23

F 1 7

7

CS _ B5#

A 1 8

CSB5#

CSB4#

B 1 8

CS _ B4#

7

6

CS _ B2#

C18

CSB2#

D Q M A 2

D18

D Q M A 1

5,67

D Q M B 1

E 1 8

D Q M B 1

AD19

F 1 8

AD19

3,10,11,13

5

CS _ B1#

A 1 9

CSB1#

SCASB#

B 1 9

SCASB#

6

7

D Q M B 5

C19

D Q M B 5

D Q M A 5

D19

D Q M A 5

5,65

CS _ A0#

E 1 9

CSA0#

AD27

F 1 9

AD27

3,10,11,13

5,7

SCASA#

A 2 0

SCASA#

V 3 _ 3

B 2 0

W E _ A #

5,7

7

CS _ A4#

C20

CSA4#

CSA3#

D20

M A B # 1

CS _ A3#

6 6

CS _ B3#

E 2 0

CSB3#

PCI _ RST#

F 2 0

-PCIRST

3,10,11,12,13

A 2 1

GND

WEA#

B 2 1

M A B # 0

C21

V 3 _ 3

M A B 1 #

D21

RSV8

5,6

M A A 1

M A B # 3

E 2 1

M A A 1

GND

F 2 1

6

SRASB#

A 2 2

SRASB#

D Q M A 4

B 2 2

D Q M A 4

5,6,7

M A B # 2

C22

M A B 0 #

Reserved8

D22

E 2 2

M A B 3 #

CSB0#

F 2 2

CS _ B0#

5

5

CS _ A1#

A 2 3

CSA1#

CSA2#

B 2 3

CS _ A2#

6

C23

M A B 2 #

WEB#

D23

W E _ B #

6

E 2 3

V 3 _ 3

IRDY#

F 2 3

-IRDY

3,9,10,11,13

5,7

SRASA#

A 2 4

SRASA#

CSA5#

B 2 4

CS _ A5#

7

C24

V 3 _ 3

GND

D24

M A B # 6

E 2 4

GND

G N T 3 #

F 2 4

- P G N T 3

3,9

14,21 P W R O K

A 2 5

Reserved0

GND

B 2 5

M A A 2

5,6

5,6

M A A 0

M A B # 5

C25

M A A 0

M A A 3

D25

M A B # 9

M A A 3

5,6

M A B # 7

E 2 5

M A B 6 #

G N T 1 #

F 2 5

- P G N T 1

9,10

5,6

M A A 4

A 2 6

M A A 4

M A A 2

B 2 6

M A B # 4

RSV4

C26

M A B 5 #

M A B 9 #

D26

M A B # 1 0

E 2 6

M A B 7 #

GND

F 2 6

5,6

M A A 8

M A A 8

M A B 4 #

Reserved4

GND

M A B 1 0

GND

5,6

M A A 1 2

A 2 7

M A A 1 2

M A A 5

B 2 7

M A A 5

5,6

M A B # 1 2

C27

M A B 1 2 #

M A A 9

D27

M A A 9

5,6

E 2 7

GND

M A A 6

F 2 7

M A A 6

5,6

+ 1 2 V

M A B # 8

A 2 8

B 2 8

C28

D28

E 2 8

F 2 8

A 2 9

M A B 8 #

GND

B 2 9

M A B # 1 1

5,6

M A A 1 1

C29

M A A 1 1

CKE0

D29

CKE0

5 8

BXDCLKO

E 2 9

DCLKO

M A A 7

F 2 9

M A A 7

5,6

M A B # 1 3

A 3 0

GND

M A B 1 1 #

B 3 0

RSV2

6

CKE3

RSV5

C30

CKE3

CKE4

D30

CKE4

7

E 3 0

V 3 _ 3

M D 2 5

F 3 0

M D 2 5

5,6,7

A 3 1

M A B 1 3 #

Reserved2

B 3 1

C31

Reserved5

M A A 1 0

D31

M A A 1 0

5,65,6,7

D Q M A 3

E 3 1

D Q M A 3

M D 6 0

F 3 1

M D 6 0

5,6,7

5

CKE1

A 3 2

CKE1

M A A 1 3

B 3 2

M A A 1 3

5,6

5,6,7

D Q M A 2

RSV6

C32

D Q M A 1

GND

D32

E 3 2

V 3 _ 3

D Q M A 6

F 3 2

D Q M A 6

5,6,7

7

CKE5

A 3 3

CKE5

CKE2

B 3 3

CKE2

6

C33

Reserved6

DCLKWR

D33

BxFBCLK

8 9,14

S L P #

E 3 3

S L P #

V 3 _ 3

F 3 3

A 3 4

Reserved1

Reserved3

B 3 4

M A B # 1 2 _ R

C34

V 3 _ 3

NMI

D34

NMI

9,14

E 3 4

GND

MECC2

F 3 4

MECC2

5,6,7

A 3 5

V 3 _ 3

GND

B 3 5

1 4

ZZ

C35

L2_ZZ

INIT#

D35

INIT

9,14

E 3 5

V 3 _ 3

D Q M A 7

F 3 5

D Q M A 7

5,6,7

A 3 6

V 3 _ 3

V 3 _ 3

B 3 6

5,6,7,8,9,14

SMBCLK

C36

S M _ C L K

INTR

D36

INTR

9,13,149,14

FERR#

E 3 6

FERR#

MECC6

F 3 6

MECC6

5,6,7

A 3 7

V 3 _ 3

S U S _ S T A T 1 #

B 3 7

S U S _ S T A T 1 #

1 4 5,6,7,8,9,14

S M B D A T A

C37

S M _ D A T A

GND

D37

9,14

IGNNE#

E 3 7

IGNNE#

MECC3

F 3 7

MECC3

5,6,7

A 3 8

V 3 _ 3

SUS _ CLK

B 3 8

SUSCLK

1 4

RSV7

C38

GND

V 3 _ 3

D38

9,14

A 2 0 M #

E 3 8

A 2 0 M #

GND

F 3 8

A 3 9

GND

V 3 _ 3

B 3 9

C39

Reserved7

PIC_CLK

D39

APICCLK1

8 9,14

S T P C L K #

E 3 9

S T P C L K #

SMI#

F 3 9

SMI#

1 3

A 4 0

V 3 _ 3

WSC#

B 4 0

WSC#

1 3

9,13

APICD1

C40

PICD1

PICD0

D40

APICD0

9,1321

DBRESET

E 4 0

D B _ R S T

CPU _ RST

F 4 0

CPURST

9,14

8,14

CONFIG1

CPU _ TYPE

GND

V 3 _ 3

GND

V 3 _ 3

V 5 _ 0

9 5 0 5 5 4 - 0 0 x

950554 - 00x

9 5 0 5 5 4 - 0 0 x

T P

1

RSV2

1

RSV8

T P

T P 3 3

T P 2 3

T P

1

RSV4

T P 2 8

T P

1

RSV5

T P 3 2

T P

1

RSV6

T P 3 5

T P

1

RSV7

GFBCLK

T P 3 7

Note:GFBCLK must be

J19D

J19E

3.0" longer than GCKOUT

1 2

G S T 1

G 1

S T 1

PIPE#

H1

GPIPE#

1 2

SBA3

J1

SBA3

GND

K 1

G 2

H2

SBA1

SBA2

J2

K 2

1 2

G S T 2

G 3

S T 2

SBA1

H3

GC/BE#3

J3

SBA2

GCLKIN

K 3

G C L K

1 2

1 2

G S B _ S T B

G 4

S B _ S T B

GND

H4

G A D 1 6

G A D 2 0

J4

G _ C/BE3#

G C L K O

K 4

G A D 2 3

1 2

G S T O P #

G 5

G _ S T O P #

G _ A D 1 6

H5

G A D 1 8

G A D 1 7

J5

G _ A D 2 0

G _ A D 2 3

K 5

1 2

GPAR

G A D 1 5

G 6

G _ P A R

G _ A D 1 8

H6

GC/BE#2

J6

G _ A D 1 7

GND

K 6

G A D 2 2

G 7

G _ A D 1 5

V 3 _ 3

H7

GC/BE#1

1

RSV9

J7

G _ C/BE2#

G _ A D 2 2

K 7

G A D 2 1

G A D 1 4

G 8

GND

G _ C/BE1#

H8

GTRDY#

1 2

T P

1 2

G F R A M E #

J8

G _ F R A M E #

G _ A D 2 1

K 8

G A D 1 9

G 9

G _ A D 1 4

G _ TRDY#

H9

T P 25

1 2

GIRDY#

J9

G_IRDY#

G _ A D 1 9

K 9

G A D 2 8

3,10,11,13

AD4

G 1 0

V 3 _ 3

G _ D E V S E L #

H10

GDEVSEL#

1 2

1

RSV10

3,10,11,13

AD3

J10

V 3 _ 3

G _ A D 2 8

K 1 0

AD1

3,10,11,13

G 1 1

AD4

GND

H11

T P

J11

AD3

AD1

K 1 1

3,10,11,13

-C/BE0

G 1 2

C/BE0#

AD2

H12

AD2

3,10,11,13

T P 31

J12

GND

AD5

K 1 2

AD5

3,10,11,13

3,10,11,13

AD10

G 1 3

AD10

AD6

H13

AD6

3,10,11,13

J13

GND

AD9

K 1 3

AD9

3,10,11,13

3,10,11,13

AD13

G 1 4

AD13

AD7

H14

AD7

3,10,11,13

J14

GND

AD11

K 1 4

AD11

3,10,11,13

3,9,10,11,13

PAR

G 1 5

PAR

GND

H15

3,10,11,13

AD8

J15

AD8

AD14

K 1 5

AD14

3,10,11,13

3,9,10,11,13

- TRDY

G 1 6

TRDY#

AD15

H16

AD15

3,10,11,13

1

RSV12

3,10,11,13

AD12

J16

AD12

P L O C K #

K 1 6

- PLOCK

3,9,10,11

G 1 7

V 5 _ 0

S T O P #

H17

- S T OP

3,9,10,11,13

T P

3,10,11,13

-C/BE1

J17

C/BE1#

AD18

K 1 7

AD18

3,10,11,13

3,10,11,13

AD30

G 1 8

AD30

AD17

H18

AD17

3,10,11,13

T P 30

3,9,10,11,13

- DEVSEL

J18

DEVSEL#

AD21

K 1 8

AD21

3,10,11,13

3,10,11,13

AD22

G 1 9

AD22

AD24

H19

AD24

3,10,11,13

1

RSV13

J19

V 5 _ 0

PCLK

K 1 9

PCICLK7

8

9,13

- PHOLD

G 2 0

V 5 _ 0

Reserved11

H20

T P

3,10,11,13

-C/BE2

J20

C/BE2#

V 5 _ 0

K 2 0

AD25

3,10,11,13

G 2 1

PHOLD#

GND

H21

T P 24

J21

V 5 _ 0

AD25

K 2 1

3,9,10,11,13

- FRAME

G 2 2

FRAME#

V 5 _ 0

H22

-C/BE3

3,10,11,13

1

RSV14

3,10,11,13

AD26

J22

AD26

R E Q 0 #

K 2 2

- PREQ0

9,10,13

G 2 3

V 5 _ 0

C/BE3#

H23

T P

3,10,11,13

AD28

J23

AD28

V 5 _ 0

K 2 3

RSV9

G 2 4

GND

AD20

H24

AD20

3,10,11,13

T P 29

3,10,11,13

AD29

RSV13

J24

AD29

M D 5 9

K 2 4

M D 5 9

5,6,7

G 2 5

Reserved9

AD31

H25

AD31

3,10,11,13

J25

Reserved13

M D 5 4

K 2 5

RSV16

M D 5 4

5,6,7

9,11

- P G N T 2

G 2 6

G N T 2 #

V 5 _ 0

H26

- PREQ2

9,11,13

9,10,13

- PREQ1

J26

R E Q 1 #

Reserved16

K 2 6

M D 2 4

5,6,7

9

- P G N T 4

G 2 7

G N T 4 #

R E Q 2 #

H27

3,9,13

- PREQ3

J27

R E Q 3 #

M D 2 4

K 2 7

9,13

- PHOLDA

G 2 8

PHLDA#

G N T 0 #

H28

- P G N T 0

9,10

1

RSV16

9

- PREQ4

RSV14

J28

R E Q 4 #

M D 1 5

K 2 8

M D 2 3

5,6,7

RSV10

G 2 9

GND

V 3 _ 3

H29

RSV12

T P

J29

Reserved14

M D 5 5

K 2 9

M D 5 5

5,6,7

G 3 0

Reserved10

Reserved12

H30

T P 27

J30

GND

M D 5 6

K 3 0

M D 5 6

5,6,7

G 3 1

V 3 _ 3

M D 2 6

H31

M D 2 6

5,6,7

J31

V 3 _ 3

M D 6 3

K 3 1

M D 6 3

5,6,7

5,6,7

M D 5 7

G 3 2

M D 5 7

M D 5 8

H32

M D 5 8

5,6,7

5,6,7

M D 5 1

J32

M D 5 1

M D 3 1

K 3 2

M D 3 1

5,6,7

5,6,7

MECC7

G 3 3

MECC7

M D 5 0

H33

M D 5 0

5,6,7

5,6,7

M D 5 2

J33

M D 5 2

GND

K 3 3

5,6,7

M D 4 8

G 3 4

M D 4 8

M D 1 0

H34

M D 1 8

5,6,7

5,6,7

M D 1 9

J34

M D 1 1

HCLK0

K 3 4

CPUCLK0

8

5,6,7

M D 1 6

G 3 5

M D 8

GND

H35

M D 2 1

5,6,7

5,6,7

M D 5 3

J35

M D 5 3

GND

K 3 5

CPUCLK1

8

5,6,7

M D 1 7

G 3 6

M D 9

M D 1 3

H36

5,6,7

M D 2 2

J36

M D 1 4

HCLK1

K 3 6

5,6,7

M D 4 9

G 3 7

M D 4 9

M D 1 2

H37

M D 2 0

5,6,7

J37

V 3 _ 3

GND

K 3 7

5,6,7

M D 2 7

G 3 8

M D 2 7

M D 2 8

H38

M D 2 8

5,6,7

5,6,7

M D 6 2

J38

M D 6 2

HCLK2

K 3 8

CPUCLK2

8

5,6,7

M D 2 9

G 3 9

M D 2 9

M D 6 1

H39

M D 6 1

5,6,7

5,6,7

M D 3 0

J39

M D 3 0

GND

K 3 9

G 4 0

V 3 _ 3

VR _ PWRGD

H40

CPUPWROK

2 1

J40

V 5 _ 0

HCLK3

K 4 0

V 5 _ 0

V 5 _ 0

V 5 _ 0

V 5 _ 0

9 5 0 5 5 4 - 0 0 x

9 5 0 5 5 4 - 0 0 x

1 2

GAD[31:0]

1 2

GC/BE#[3:0]

1 2

SBA[7:0]

THIS DRAWING CONTAINS INFORMATION WHICH HAS NOT

7 MAB#[13:0]

BEEN VERIFIED FOR MANUFACTURING AS AN ENDUSER

Title

PRODUCT.

INTEL IS NOT RESPONSIBLE FORTHE

CPU Connector

MISUSE OF THIS INFORMATIO.

Size

Document Number

Rev

C

{Doc}

D

Date:

Thursday, February 25, 1999

Sheet

4

of

2 2

4

3

2

1

A

B C D E