Fujitsu FTP-623MCL400, FTP-623DCL002 Interface, Centronics standard, Connector pin assignment

FTP-623MCL400/FTP-623DCL002

■INTERFACE

1. Centronics standard

(1) Connector
Connector part number	:	FCN-215Q030-G/0 (Fujitsu Components) or equivalent
Mating connector part number	:	FCN-217Q030-G/0 (Fujitsu Components) or equivalent
		FCN-214Q030-G/0 (Fujitsu Components) or equivalent
		FCN-215Q030-G/0 (Fujitsu Components) or equivalent

(2) Connector pin assignment

No.			Signal	I/O	Contents	No.		Signal	I/O	Contents
1		PRSTB		I	Data strobe	2	PRSTB-RET		—	Connected to logic GND
3		PRDT0		I	Data 0	4	PRDT0-RET		—	Connected to logic GND
5		PRDT1		I	Data 1	6	PRDT1-RET		—	Connected to logic GND
7		PRDT2		I	Data 2	8	PRDT2-RET		—	Connected to logic GND
9		PRDT3		I	Data 3	10	PRDT3-RET		—	Connected to logic GND
11	PRDT4			I	Data 4	12	PRDT4-RET		—	Connected to logic GND
13	PRDT5			I	Data 5	14	PRDT5-RET		—	Connected to logic GND
15	PRDT6			I	Data 6	16	PRDT6-RET		—	Connected to logic GND
17	PRDT7			I	Data 7	18	PRDT7-RET		—	Connected to logic GND
19	ACKNLG			O	Data input acknowledge	20	ACKNLG-RET		—	Connected to logic GND
21	BUSY			O	Busy	22	BUSY-RET		—	Connected to logic GND
23	RINF2			O	Printer status	24	INPRM-RET		—	Connected to logic GND
25	SLCTIN			I	Printer select	26	INPRM		I	Reset
27	RINF1			O	Printer status	28	RINF3		O	Printer status
29	ATF			I	Paper feed request	30	GND		—	Logic GND

Notes:

•Symbol “——” means a negative logic signal.

•“–RET” signal is a return signal of the twisted pair cable.

•“I” or “O” means a signal direction from the interface board side.

(3) Connector pin number

FCN-215Q030-G/0 (Fujitsu Components) or
equivalent
3
1	29
2	30

(4) Data input signal timing

PRDT0~7
t1	t3
PRSTB
t2
BUSY
t4
ACKNLG	t5
Data set time	:t1≥0.5 μsec
PRSTB pulse width	:t2≥0.5 μsec
Data hold time	:t3≥0.5 μsec
PRSTB to BUSY= “H”	:t4≤0.5 μsec
ACKNLG pulse time	:t5=1.0~1.5 μsec
	6