Appendix B: Interface; B-1.PArallel Interface - Oki PT390 Guia Del Usuario

B-1.Parallel Interface

(1) Forward channel
Pin Signal name
No.
1 *STROBE
2 DATA1
3 DATA2
4 DATA3
5 DATA4
6 DATA5
7 DATA6
8 DATA7
9 DATA8
10 *ACKNLG
11 BUSY
12 PE
13 SLCT
14 *AUTOFEEDXT
15 N.C.
16 SG1
17 FG
18 LOGIC-H
Notes 1: Each -RET is connected to SG.
Notes 2: "*" indicates a negative-logic signal.

Appendix B: Interface

I/O
direction
Input
Input
Input
Input
Input
Input
Input
Input
Input
Output
Output
Output
Output
Input
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Output
Pin Signal name
No.
19 *STROBE-RET
20 DATA1-RET
21 DATA2-RET
22 DATA3-RET
23 DATA4-RET
24 DATA5-RET
25 DATA6-RET
26 DATA7-RET
27 DATA8-RET
28 *ACKNLG-RET
29 BUSY-RET
30 *INIT-RET
31 *INIT
32 *FAULT
33 SG1
34 DK_STATUS
35 +5V
36 *SLCTIN
53
I/O
direction
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Input
Output
Output
Output
Output
Input