Quantum 10K II User Manual

Page 44

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Installation

Quantum Atlas 10K II Ultra 160/m SCSI Hard Disk Drives

3

17

Table 3-5 68-Pin Wide (LVD) SCSI Connector Pin Assignments

Signal Name

Pin Number

Pin Number

Signal Name

+DB(12)

1

35

-DB(12)

+DB(13)

2

36

-DB(13)

+DB(14)

3

37

-DB(14)

+DB(15)

4

38

-DB(15)

+DB(P1)

5

39

-DB(P1)

+DB(0)

6

40

-DB(0)

+DB(1)

7

41

-DB(1)

+DB(2)

8

42

-DB(2)

+DB(3)

9

43

-DB(3)

+DB(4)

10

44

-DB(4)

+DB(5)

11

45

-DB(5)

+DB(6)

12

46

-DB(6)

+DB(7)

13

47

-DB(7)

+DB(P)

14

48

-DB(P)

GROUND

15

49

GROUND

DIFFSENS

16

50

GROUND

TERMPWR

17

51

TERMPWR

TERMPWR

18

52

TERMPWR

RESERVED

19

53

RESERVED

GROUND

20

54

GROUND

+ATN

21

55

-ATN

GROUND

22

56

GROUND

+BSY

23

57

-BSY

+ACK

24

58

-ACK

+RST

25

59

-RST

+MSG

26

60

-MSG

+SEL

27

61

-SEL

+C/D

28

62

-C/D

+REQ

29

63

-REQ

+I/O

30

64

-I/O

+DB(8)

31

65

-DB(8)

+DB(9)

32

66

-DB(9)

+DB(10)

33

67

-DB(10)

+DB(11)

34

68

-DB(11)

NOTE

A negative sign (-) before a signal indicates an active-low signal.

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