NCR 7458 User Manual

Page 91

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Chapter 3: Hardware Service 3-67

Signal Name

Pin

Pin

Signal Name

AD25 84B24

24A24

GND

+3.3V

85 B25

25 A25

AD24

C_BE#3 86B26

26A26

IDSEL

AD23 87B27

27A27

+3.3V

GND 88B28

28A28

AD22

AD21 89B29

29A29

AD20

AD19 90B30

30A30

GND

+3.3V

91 B31

31 A31

AD18

AD17 92B32

32A32

AD16

C_BE#2 93B33

33A33

+3.3V

GND 94B34

34A34

FRAME#

IRDY# 95B35

35A35

GND

+3.3V

96B36

36A36

TRDY

DEVSEL# 97B37 37A37 GND

GND 98B38

38A38

STOP

LOCK# 99B39

39A39

+3.3V

PERR# 100B40

40A40

SDONE

+3.3V 101B41

41A41

SBO

SERR# 102B42

42A42

GND

+3.3V 103

B43

43A43

PAR

C_BE#1 104 B44

44 A44

AD15

AD14 105

B45

45A45

+3.3V

GND

106 B46

46 A46

AD13

AD12

107 B47

47 A47

AD11

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