3.5.168-Pin Wide SCSI Connector - LVD

Table 3-468-Pin Wide LVD Pin Assignments

SIGNAL

CONNECTOR

CABLE CONDUCTOR

CONNECTOR

SIGNAL

CONTACT

CONTACT

NAME

 

NUMBER

NAME

NUMBER

 

NUMBER

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

+DB (12)

–DB (12)

1

1

 

2

35

+DB (13)

2

3

 

4

36

–DB (13)

+DB (14)

3

5

 

6

37

–DB (14)

+DB (15)

4

7

 

8

38

–DB (15)

+DB (P1)

5

9

 

10

39

–DB (P1)

+DB (0)

6

11

 

12

40

–DB (0)

+DB (1)

7

13

 

14

41

–DB (1)

+DB (2)

8

15

 

16

42

–DB (2)

+DB (3)

9

17

 

18

43

–DB (3)

+DB (4)

10

19

 

20

44

–DB (4)

+DB (5)

11

21

 

22

45

–DB (5)

+DB (6)

12

23

 

24

46

–DB (6)

+DB (7)

13

25

 

26

47

–DB (7)

+DB (P)

14

27

 

28

48

–DB (P)

GROUND

15

29

 

30

49

GROUND

DIFFSENS

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

+ATN

21

41

 

42

55

–ATN

GROUND

22

43

 

44

56

GROUND

+BSY

23

45

 

46

57

–BSY

+ACK

24

47

 

48

58

–ACK

+RST

25

49

 

50

59

–RST

+MSG

26

51

 

52

60

–MSG

+SEL

27

53

 

54

61

–SEL

+C/D

28

55

 

56

62

–C/D

+REQ

29

57

 

58

63

–REQ

+I/O

30

59

 

60

64

–I/O

+DB (8)

31

61

 

62

65

–DB (8)

+DB (9)

32

63

 

64

66

–DB (9)

+DB (10)

33

65

 

66

67

–DB (10)

+DB (11)

34

67

 

68

68

–DB (11)

Note: The conductor number refers to the conductor position when using 0.635 mm (0.025 inch) centerline flat ribbon cable. Other cable types may be used to implement equivalent contact assign- ments.

3.5.1.168-Pin Wide Mating Connector

The cable plug connector that mates with the 68-pin hard disk drive connector is the AMP AMPLIMITE .050 Series III, part number 749925-5.

3-16 Maxtor Atlas 10K V