Epson MP-2100 TH manual Parallel Interface Pin Assignments, Signal, Strobe

User’s Manual

Parallel Interface

The unidirectional parallel interface has the following specifications:

•	Synchronization:	Externally supplied Strobe signal
•	Handshaking:	Ack and Busy signal
•	Signal levels:	TTL compatible
•	Data transmission:	8-bit parallel

Parallel Interface Pin Assignments

		17 16			13 12 11 10 09 08 07 06 05 04 03 02 01
			.................	.................	................. ................. ................. ................. ................. ................. ................. ................. ................. ................. ................. ................. .................
		.............	.............		............. ............. ............. ............. ............. ............. ............. ............. ............. ............. ............. ............. ............. ............. .............
		36 35			33 32 31 30 29 28 27 26 25 24 23 22 21 20 19
								Figura 10
	Associated
Signal pin	return pin	Signal				Direction			Description
1	19	/STROBE					IN		Strobe pulse for data reading. The pulse’s width
									must be larger than 0.5 us.
2	20	Data 1
3	21	Data 2
4	22	Data 3							Data in signals (LSB is Data 1). The signal high
5	23	Data 4					IN		level corresponds to bit 1 and the low level
6	24	Data 5							corresponds to 0.
7	25	Data 6
8	26	Data 7
9	27	Data 8

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