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Interface signals – Sun Microsystems SunFastEthernet Adapte User Manual

Page 59

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A-1

Interface Signals

A

Table A-1 lists SBus interface signals and their corresponding pin numbers.

Table A-1

SBus Interface Signals

Pin No.

Description

Pin No.

Description

Pin No.

Description

1

GND

16

INT (4)*

31

PA (4)

2

BR*

17

D (19)

32

LERR*

3

SEL*

18

D (21)

33

PA (6)

4

INT (1)*

19

D (23)

34

PA (8)

5

D (0)

20

INT (5)*

35

PA (10)

6

D (2)

21

D (25)

36

ACK (0)*

7

D (4)

22

D (27)

37

PA (12)

8

INT (2)*

23

D (29)

38

PA (14)

9

D (6)

24

INT (6)*

39

PA (16)

10

D (8)

25

D (31)

40

ACK (1)*

11

D (10)

26

SIZ (0)

41

PA (18)

12

INT (3)*

27

SIZ (2)

42

PA (20)

13

D (12)

28

INT (7)*

43

PA (22)

14

D (14)

29

PA (0)

44

ACK (2)*

15

D (16)

30

PA (2)

45

PA (24)