Canon BJC 6000 Service Manual - Page 40

Interface Specifications, AUTO FEED XT - computer cable

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Part 2: Product Specifications 2.3 Interface Specifications 1) Interface type IEEE1284-compatible parallel interface 2) Data transfer method 8-bit parallel (supporting nibble/ECP mode) 3) Signal level Low level: +0.0 to +0.8 V High level: +2.4 to +5.0 V 4) I/O Each signal pulled up with +5 V. 5) Interface cable Type: Shielded twisted-pair cable Wire size: AWG 28 or larger Length: 2.0 m max. 6) Interface connectors Printer connector: Amphenol 57-40360 or equivalent Cable connector: Amphenol 57-30360 or equivalent 7) I/O signals and pin assignment Compatible mode No. Signal I/O No. Signal 1 STROBE IN 19 STROBE-RET*1 2 DATA1 IN 20 DATA1-RET 3 DATA2 IN 21 DATA2-RET 4 DATA3 IN 22 DATA3-RET 5 DATA4 IN 23 DATA4-RET 6 DATA5 IN 24 DATA5-RET 7 DATA6 IN 25 DATA6-RET 8 DATA7 IN 26 DATA7-RET 9 DATA8 IN 27 DATA8-RET 10 ACKNLG OUT 28 ACKNLG-RET 11 BUSY OUT 29 BUSY-RET 12 P.E. OUT 30 P.E.-RET 13 SELECT OUT 31 INIT 14 AUTO FEED XT*4 IN 32 ERROR 15 N.C*2 ... 33 GND 16 INIT IN 34 N.C.*2 17 GND ... 35 +5.0V*3 18 +5.0V*4 ... 36 SELECT IN *1: All RETs are connected to GND. *2: N.C. means no connection. *3: The level is pulled up with +5.0 V through a 3.3 k resistor. *4: The level is pulled up with +5.0 V through a 390 resistor. BJC-6000 I/O IN OUT IN 2-10

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2.3 Interface Specifications
1) Interface type
IEEE1284-compatible parallel interface
2) Data transfer method
8-bit parallel (supporting nibble/ECP mode)
3) Signal level
Low level: +0.0 to +0.8 V
High level: +2.4 to +5.0 V
4) I/O
Each signal pulled up with +5 V.
5) Interface cable
Type:
Shielded twisted-pair cable
Wire size: AWG 28 or larger
Length:
2.0 m max.
6) Interface connectors
Printer connector:
Amphenol 57-40360 or equivalent
Cable connector:
Amphenol 57-30360 or equivalent
7) I/O signals and pin assignment
Compatible mode
No.
Signal
I/O
No.
Signal
I/O
1
STROBE
IN
19
STROBE-RET*
1
...
2
DATA1
IN
20
DATA1-RET
...
3
DATA2
IN
21
DATA2-RET
...
4
DATA3
IN
22
DATA3-RET
...
5
DATA4
IN
23
DATA4-RET
...
6
DATA5
IN
24
DATA5-RET
...
7
DATA6
IN
25
DATA6-RET
...
8
DATA7
IN
26
DATA7-RET
...
9
DATA8
IN
27
DATA8-RET
...
10
ACKNLG
OUT
28
ACKNLG-RET
...
11
BUSY
OUT
29
BUSY-RET
...
12
P.E.
OUT
30
P.E.-RET
...
13
SELECT
OUT
31
INIT
IN
14
AUTO FEED XT*
4
IN
32
ERROR
OUT
15
N.C*
2
...
33
GND
...
16
INIT
IN
34
N.C.*
2
...
17
GND
...
35
+5.0V*
3
...
18
+5.0V*
4
...
36
SELECT IN
IN
*1: All RETs are connected to GND.
*2: N.C. means no connection.
*3: The level is pulled up with +5.0 V through a 3.3 k resistor.
*4: The level is pulled up with +5.0 V through a 390
resistor.
Part 2: Product Specifications
BJC-6000
2-10