Table 1.2.2 Parallel Communications Connector Signal Line Names - Fujitsu F2MC Series User Manual

Table 1.2.2 Parallel communications connector signal line names

No. Signal line I/O
1 DSTB I
2 DATA 0 I/O Data
3 DATA 1 I/O Data
4 DATA 2 I/O Data
5 DATA 3 I/O Data
6 DATA 4 I/O Data
7 DATA 5 I/O Data
8 DATA 6 I/O Data
9 DATA 7 I/O Data
10 ACK O
11 BUSY O
12 PE O
13 SLCT O
14 NC — Unused
15 NC — Unused
16 GND — Signal grounding
17 FG — Frame grounding
18 + 5V
O
Function
Data strobe signal
Acknowledge signal
Busy signal
No paper
Select signal, output
Power supply signal
No. Signal line I/O
19 GND — Signal grounding
20 GND — Signal grounding
21 GND — Signal grounding
22 GND — Signal grounding
23 GND — Signal grounding
24 GND — Signal grounding
25 GND — Signal grounding
26 GND — Signal grounding
27 GND — Signal grounding
28 GND — Signal grounding
29 GND — Signal grounding
30 GND — Signal grounding
31 INIT I
32 ERR O
33 NC — Unused
34 NC — Unused
35 NC — Unused
36 SLCTIN I
Function
Reset signal
Error signal
Select signal, input
7