Sundance SMT370v2 User Manual

Page 21

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Version 2.0

Page 21 of 46

SMT370v2/v3 User Manual

SHB pinout.

Pin

Signal

Pin

Signal

Pin

Signal

1

CLK0

21

D19

41

D39

2

D0

22

D20/ WEN1

42

D40

3

D1

23

D21/ REQ1

43

D41

4

D2

24

D22/ ACK1

44

D42

5

D3

25

D23/ CLK2

45

D43

6

D4

26

D24

46

D44/ WEN3

7

D5

27

D25

47

D45 REQ23

8

D6

28

D26

48

D46/ ACQ3

9

D7

29

D27

49

D47/ CLK3

10

D8/ WEN0

30

D28

50

D48

11

D9/ REQ0

31

D29

51

D49

12

D10/ ACK0

32

D30

52

D50

13

D11/CLK1

33

D31

53

D51

14

D12

34

D32/WEN2

54

D52

15

D13

35

D33/REQ2

55

D53

16

D14

36

D34/ ACK2

56

D54

17

D15

37

D35/ CLK3

57

D55

18

D16

38

D36

58

D56/ WEN4

19

D17

39

D37

59

D57/ REQ4

20

D18

40

D38

60

D58/ ACK4

Figure 12 - SHB Pinout.

32-bit Interface

16-bit interface

This standard is implemented using

SAMTEC QSTRIP

0.50mm Hi-speed connectors.

To improve electrical performances, a ground plane is embedded in each QSTRIP
connector.

For long distances micro-coax ribbon cable is used to connect 2 QSTRIP connectors.

An SHB interface can be 8,16 or 32-bit wide.

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