FUJITSU F2MC FAMILY MB2142-03 User Manual

Page 15

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7

1.2 Parallel Communications Adapter Specifications

Table 1.2-2 Parallel Communications Connector Signal Line Names

No.

Signal line

I/O

Function

No.

Signal line

I/O

Function

1

DSTB

I

Data strobe signal

19

GND

-

Signal grounding

2

DATA 0

I/O

Data

20

GND

-

Signal grounding

3

DATA 1

I/O

Data

21

GND

-

Signal grounding

4

DATA 2

I/O

Data

22

GND

-

Signal grounding

5

DATA 3

I/O

Data

23

GND

-

Signal grounding

6

DATA 4

I/O

Data

24

GND

-

Signal grounding

7

DATA 5

I/O

Data

25

GND

-

Signal grounding

8

DATA 6

I/O

Data

26

GND

-

Signal grounding

9

DATA 7

I/O

Data

27

GND

-

Signal grounding

10

ACK

O

Acknowledge signal

28

GND

-

Signal grounding

11

BUSY

O

Busy signal

29

GND

-

Signal grounding

12

PE

O

No paper

30

GND

-

Signal grounding

13

SLCT

O

Select signal, output

31

INIT

I

Reset signal

14

NC

-

Unused

32

ERR

O

Error signal

15

NC

-

Unused

33

NC

-

Unused

16

GND

-

Signal grounding

34

NC

-

Unused

17

FG

-

Frame grounding

35

NC

-

Unused

18

+5 V

O

Power supply signal

36

SLCTIN

I

Select signal, input