68-Pin Connector Pinout for Single-Ended SCSI

Signal

Connector

Cable

Cable

Connector

Signal

 

Pin

Pin

Pin

Pin

 

Ground

1

1

2

35

-DB(12)

Ground

2

3

4

36

-DB(13)

Ground

3

5

6

37

-DB(14)

Ground

4

7

8

38

-DB(15)

Ground

5

9

10

39

-DB(P1)

Ground

6

11

12

40

-DB(0)

Ground

7

13

14

41

-DB(1)

Ground

8

15

16

42

-DB(2)

Ground

9

17

18

43

-DB(3)

Ground

10

19

20

44

-DB(4)

Ground

11

21

22

45

-DB(5)

Ground

12

23

24

46

-DB(6)

Ground

13

25

26

47

-DB(7)

Ground

14

27

28

48

-DB(P)

Ground

15

29

30

49

Ground

Ground

16

31

32

50

Ground

TERMPWR

17

33

34

51

TERMPWR

TERMPWR

18

35

36

52

TERMPWR

Reserved

19

37

38

53

Reserved

Ground

20

39

40

54

Ground

Ground

21

41

42

55

-ATN

Ground

22

43

44

56

Ground

Ground

23

45

46

57

-BSY

Ground

24

47

48

58

-ACK

Ground

25

49

50

59

-RST

Ground

26

51

52

60

-MSG

Ground

27

53

54

61

-SEL

Ground

28

55

56

62

-C/D

Ground

29

57

58

63

-REQ

Ground

30

59

60

64

-I/O

Ground

31

61

62

65

-DB(8)

Ground

32

63

64

66

-DB(9)

Ground

33

65

66

67

-DB(10)

Ground

34

67

68

68

-DB(11)

Cont’d

Appendix A SCSI Cables and Connectors

121