Intel 820E manual PCI Connectors

D

C

B

A

87

PCI Connectors

	2 and 3	VCC3_3
		VCC12-	VCC5	PCI Slot 2
				J10
				PCI3_CON
			B1	A1
	25,26	PTCK	B2	A2
			B3	A3
			B4	A4
			B5	A5
			B6	A6
	8,24,25,26,38	PIRQ#A	B7	A7
		PIRQ#C	B8	A8
	8,25,26,38
		PRSNT#31	B9	A9
	26
			B10	A10
	26	PRSNT#32	B11	A11
			B12	A12
			B13	A13
			B14	A14
			B15	A15
	5	PCLK3	B16	A16
			B17	A17
	8,38	PREQ#2	B18	A18
			B19	A19
	AD31		B20	A20
	AD29		B21	A21
			B22	A22
	AD27		B23	A23
	AD25		B24	A24
			B25	A25
	C_BE#3		B26	A26
	AD23		B27	A27
			B28	A28
	AD21		B29	A29
	AD19		B30	A30
			B31	A31
	AD17		B32	A32
	C_BE#2		B33	A33
			B34	A34
	8,25,26,38	IRDY#	B35	A35
			B36	A36
	8,25,26,38	DEVSEL#	B37	A37
			B38	A38
	8,25,26,38	PLOCK#	B39	A39
		PERR#	B40	A40
	8,25,26,38
			B41	A41
	8,25,26,38	SERR#	B42	A42
			B43	A43
	C_BE#1		B44	A44
	AD14		B45	A45
			B46	A46
	AD12		B47	A47
	AD10		B48	A48
			B49	A49
				key
	AD8		B52	A52
	AD7		B53	A53
			B54	A54
	AD5		B55	A55
	AD3		B56	A56
			B57	A57
	AD1		B58	A58
			B59	A59
	PU3_ACK64#		B60	A60
	26		B61	A61
			B62	A62
8,25	C_BE#[3:0]
8,25	AD[31:0]
	8		7

6	5	4	3	2	1
VCC3_3	VCC3_3		VCC3_3
VCC5 VCC12	VCC12- VCC5	PCI Slot 3	VCC5 VCC12

J9

J9 must be furthest from the processor.

PCI3_CON

PTRST#

B1

A1

PTRST#

25,26

25,26

25,26

PTCK

B2

A2

D

PTMS

B3

A3

PTMS

VCC5

25,26

25,26

B4

A4

PTDI

PTDI

25,26

25,26

B5

A5

PIRQ#D

B6

A6

PIRQ#C

8,25,26,38

8,25,26,38

PIRQ#D

B7

A7

PIRQ#A

RP13

PIRQ#B

8,24,25,26,38

SDONEP3

1

8,25,26,38

PIRQ#B

B8

A8

8

8,24,25,26,38

26

2

7

8,24,25,26,38

PRSNT#41

B9

A9

SDONEP4

26

VCC3_3SBY

26

3

6

PCI_TEST

B10

A10

GNT#A for debug only

SBOP3

PCI_TEST for debug only

26

4

5

VCC3_3SBY

PRSNT#42

B11

A11 GNT#A_R

R99

GNT#A

8

SBOP4

26

26

B12

A12

0K

5.6K

R107

SERIRQ for debug only

B13

A13

8,12,38

SERIRQ

R255

SERIRQ_RB14

A14

VAUX_JP

0K

PCIRST#

0K

B15

A15

PCIRST#

R110

REQ#A 38

6,8,10,11,12,24,25,26,27

PCLK4

B16

A16

6,8,10,11,12,24,25,26,27

0K

C112

0.1UF

5

PRSNT#31

PGNT#2

B17

A17

PGNT#5

No Stuff R110.

8

REQ#A for debug only

26

8,38

PREQ#5

B18

A18

0.1UF

8,38

C121

PCI_PME#

B19

A19

PCI_PME#

PRSNT#32

8,24,25,26

8,24,25,26

AD31

B20

A20

AD30

26

AD30

0.1UF

AD29

B21

A21

PRSNT#41

C116

AD28

B22

A22

AD28

C

26

AD26

AD27

B23

A23

AD26

C126

0.1UF

AD25

B24

A24

PRSNT#42

AD24

B25

A25

AD24

26

R_AD23

C_BE#3

B26

A26

R_AD22

26

AD23

B27

A27

26

AD22

B28

A28

AD22

AD20

AD21

B29

A29

AD20

AD19

B30

A30

AD18

B31

A31

AD18

AD16

AD17

B32

A32

AD16

C_BE#2

B33

A33

FRAME#

B34

A34

FRAME#

VCC5

8,25,26,38

IRDY#

B35

A35

TRDY#

B36

A36

TRDY#

R174

8,25,26,38

DEVSEL#

B37

A37

PU3_ACK64#

STOP#

B38

A38

STOP#

26

2.7K

8,25,26,38

PLOCK#

B39

A39

PU3_REQ64#

R175

SDONEP3

PERR#

B40

A40

SDONEP4

26

2.7K

B

26

B41

A41

SBOP4

26

PU4_ACK64#

R172

SBOP3

26

26

SERR#

B42

A42

26

2.7K

PAR

B43

A43

PAR

PU4_REQ64#

R173

8,25,26

C_BE#1

B44

A44

AD15

26

2.7K

AD15

AD14

B45

A45

AD13

B46

A46

AD13

AD11

AD12

B47

A47

AD11

AD10

B48

A48

AD9

B49

A49

AD9

R118

key

AD23

R_AD23

8,25,26

100

26

C_BE#0

AD8

B52

A52

C_BE#0

AD22

R117

R_AD22

AD7

B53

A53

8,25,26

100

26

AD6

B54

A54

AD6

AD4

AD5

B55

A55

AD4

AD3

B56

A56

AD2

B57

A57

AD2

AD0

AD1

B58

A58

AD0

B59

A59

A

PU3_REQ64#

PU4_ACK64#

B60

A60

PU4_REQ64#

26

26

B61

A61

26

B62

A62

TITLE: INTEL(R) 820E CHIPSET 2 DIMM FCPGA REFERENCE BOARD

REV:

PCI CONNECTORS 3 AND 4

0.5

R

PCG PLATFORM DESIGN

DRAWN BY:

PROJECT:

PCG AE

Camino2

1900 PRAIRIE CITY ROAD

LAST REVISED:

SHEET:

FOLSOM, CALIFORNIA 95630

3-20-2000_10:15

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