Canon QY8-1360-000 Interface Specifications, 3 IO SIGNALS IN COMPATIBLE MODE, 2-12, BJC-7100

Part 2: Product Specifications BJC-7100

2.3Interface Specifications

1)Interface type

Bidirectional parallel interface (IEEE1284 compatible)

2)Signal level Input

TTL level: Input signals other than to data bus

"Low" level: +0.0V to +0.6V	"High" level: +2.4V to +5.0V
TTL level: Data bus
"Low" level: +0.0V to +0.8V	"High" level: +2.2V to +5.0V

Output

"Low" level: +0.0V to +0.4V

"High" level: +2.4V to +5.25V

3) IO

Each signal is pulled up to +5V.

4) Interface cable

Material: AWG No. 28 or thicker (American Wire Gauge)

Type: Shielded twisted pair cable

Length: 2.0m max.

5) Interface connectors

Printer: Amphenol 36-pin 57-40360 or equivalent

Cable: Amphenol 36-pin 57-30360 or equivalent

6) IO signals and pin configuration

TABLE 2-3 IO SIGNALS IN COMPATIBLE MODE

Pin No.				Signal	I/O	Pin No.				Signal					I/O
1					IN	19								-RET*2	...
			Date-Strobe					Data Strobe
2				Data 1	IN	20			Data 1-RET						...
3				Data 2	IN	21			Data 2-RET						...
4				Data 3	IN	22			Data 3-RET						...
5				Data 4	IN	23			Data 4-RET						...
6				Data 5	IN	24			Data 5-RET						...
7				Data 6	IN	25			Data 6-RET						...
8				Data 7	IN	26			Data 7-RET						...
9				Data 8	IN	27			Data 8-RET						...
10					OUT	28							-RET		...
				Acknlg					Acknig
11				Busy	OUT	29			Busy-RET						...
12				PE	OUT	30				PE-RET					...
13				Select	OUT	31									IN
												Init
14					IN	32									OUT
		Auto Feed XT									Fault
15				N.C.*1	...	33					Gnd				...
16				Gnd	...	34				N.C.*1					...
17				Gnd	...	35	Peripheral Logic High*4								...
18	Peripheral Logic High*3				...	36									IN
										Select in

*1:	N.C.: No Connection	*2: -RET are All Connected to Gnd.
*3:	Connected to +5.0V	Through 390	Resistance.
*4:	Connected to +5.0V	Through 3.3k	Resistance.

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