Parallel Interface Connector - Panasonic WORKIO DP-130 Operating Instructions Manual

Appendix

Parallel Interface Connector

The printer has a parallel interface for connecting to the PC.
Shape of Connector
Signal lines and pin assignment
No.
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
*Signal used for bidirectional communication
Signal functions
Signal name
STB
DATA0 to DATA7
nACK
176
I/O Signal name
I STB
I/O DATA0
I/O DATA1
I/O DATA2
I/O DATA3
I/O DATA4
I/O DATA5
I/O DATA6
I/O DATA7
O nACK
O BUSY
O PE
I SELECT
O nAUTOFD*
- Not Used
- GND
- GND
O PLH
Signal for sending data to printer.
Steady-state value is High.
Printer reads data until this signal becomes from Low to High.
Input signal for receiving 8-bit data.
Logic 1 is High.
DATA0 is LSB and DATA7 is MSB.
Signal indicating that printer has read data into device completely.
This signal is output in response to /STB.
18
36
No. I/O
19 -
20 -
21 -
22 -
23 -
24 -
25 -
26 -
27 -
28 -
29 -
30 -
31 I
32 O
33 -
34 -
35 -
36 I
Function
1
19
Signal name
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
nNIT
nFAULT
Not Used
Not Used
Not Used
nSELIN*