Fujitsu MB2142-03 2-2 Parallel Communications Connector Signal Line Names, Signal line, Function

Models: MB2142-03

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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

 

 

 

 

I

Data strobe signal

19

 

GND

-

Signal grounding

DSTB

 

 

 

 

 

 

 

 

 

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

 

 

 

O

Acknowledge signal

28

 

GND

-

Signal grounding

ACK

 

 

 

 

 

 

 

 

 

 

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

 

 

 

 

 

I

Reset signal

 

INIT

 

 

 

 

 

 

 

 

 

 

 

 

14

 

NC

-

Unused

32

 

 

 

 

 

O

Error signal

 

ERR

 

 

 

 

 

 

 

 

 

 

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

 

 

 

 

 

I

Select signal, input

 

SLCTIN

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

7

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Fujitsu MB2142-03 manual 2-2 Parallel Communications Connector Signal Line Names, Signal line, Function