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Agp connector – NEC SP B-Series User Manual

Page 112

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Connector Pin Assignments B-11

DIMM Socket Pin Assignments

Pin

Description

Pin

Description

Pin

Description

Pin

Description

31

NC

73

V

DD

115

RAS

157

V

DD

32

V

SS

74

DQ28

116

V

SS

158

DQ60

33

A0

75

DQ29

117

A1

159

DQ61

34

A2

76

DQ30

118

A3

160

DQ62

35

A4

77

DQ31

119

A5

161

DQ63

36

A6

78

V

SS

120

A7

162

V

SS

37

A8

79

CK2

121

A9

163

CK3

38

A10

80

NC

122

BA0

164

NC

39

NC (BA1)

81

NC

123

NC (A11)

165

SA0

40

V

DD

82

SDA

124

V

DD

166

SA1

41

V

DD

83

SCL

125

CK1

167

SA2

42

CK0

84

V

DD

126

NC (A12)

168

V

DD

AGP Connector

The following table provides the pin assignments for the AGP connector.

AGP Connector Pin Assignments

Pin

Description

Pin

Description

Pin

Description

Pin

Description

A1

+12V

B1

No connect

A34

Vcc3.3

B34

Vcc3.3

A2

No connect

B2

Vcc

A35

AD22

B35

AD21

A3

Reserved

B3

Vcc

A36

AD20

B36

AD19

A4

No connect

B4

No connect

A37

Ground

B37

Ground

A5

Ground

B5

Ground

A38

AD18

B38

AD17

A6

INTA#

B6

INTB#

A39

AD19

B39

C/BE2#

A7

RST#

B7

CLK

A40

Vcc3.3

B40

Vcc3.3

A8

GNT1#

B8

REQ#

A41

FRAME#

B41

IRDY#

A9

Vcc3.3

B9

Vcc3.3

A42

Reserved

B42

+3.3V aux

A10

ST1

B10

ST0

A43

Ground

B43

Ground

A11

Reserved

B11

ST2

A44

Reserved

B44

Reserved

A12

PIPE#

B12

RBF#

A45

Vcc3.3

B45

Vcc3.3

A13

Ground

B13

Ground

A46

TRDY#

B46

DEVSEL#

A14

No connect

B14

No connect

A47

STOP#

B47

Vcc3.3

A15

SBA1

B15

SBA0

A48

PME#

B48

PERR#