A-6
Specifications
Appendix A
Pin assignments
The following table lists the signals and input/output status of the
pin assignments used for parallel communication. (The names in
parentheses show the signals when you use the MultiPASS 1000 as
a normal printer.)
No. Signal
I/O
No. Signal
I/O
1
(STROBE) IN
19
STROBE-RET
1
HOSTCLK
2
(DATA 1)
IN/OUT
20
DATA 1-RET
3
(DATA 2)
IN/OUT
21
DATA 2-RET
4
(DATA 3)
IN/OUT
22
DATA 3-RET
5
(DATA 4)
IN/OUT
23
DATA 4-RET
6
(DATA 5)
IN/OUT
24
DATA 5-RET
7
(DATA 6)
IN/OUT
25
DATA 6-RET
8
(DATA 7)
IN/OUT
26
DATA 7-RET
9
(DATA 8)
IN/OUT
27
DATA 8-RET
10
(ACKNLG) OUT
28
ACKNLG-RET
PTRCLK
11
(BUSY) PTRBUSY OUT
29
BUSY-RET
12
(P.E.) OUT
30
PAPER
END-RET
ACK DATA REQ
13
(SELECT) XFLAG OUT
31
(INIT)
IN
14
(AUTO FEED XT
2
)
32
(ERROR)
OUT
HOST BUSY
DATA AVAIL
15
NO CONNECTION
33
GND
16
GND
34
NO CONNECTION
17
GND
35
+5.0V
3
OUT
18
PERIPHERAL
36
(SELECT IN
2
)
LOGIC HIGH
4
1284 ACTIVE
1 All RETs are connected to GND.
2 These signals are valid only in Epson LQ printer control mode.
3 The level is raised to +5.0V at 3.3k
Ω
register.
4 The level is raised to +5V at 390
Ω
register.
Summary of Contents for Vizcam 1000
Page 1: ...MultiPASS 1000 USER S MANUAL Canon ...
Page 8: ...viii Contents ...
Page 14: ...xiv Contents ...
Page 120: ...6 18 Using Automatic Dialing Chapter 6 ...
Page 156: ...8 12 Using the Telephone an Answering Machine and a Modem Chapter 8 ...
Page 188: ...10 22 Special Sending Procedures Chapter 10 ...
Page 206: ...12 4 Miscellaneous Printer Operations Chapter 12 ...
Page 242: ...A 10 Specifications Appendix A ...
Page 278: ...I 16 Index ...
