Advantech 2006957006 5th Edition user manual C.7 Floppy drive connector CN9, low active, Signal

C.7 Floppy drive connector (CN9)

Table C-7: Floppy drive connector (CN9)

Pin	Signal	Pin	Signal
1	GND	2	DENSITY SELECT*	34
				32
3	GND	4	N/C
5	GND	6	DRIVE TYPE
7	GND	8	INDEX*
9	GND	10	MOTOR 0*
11	GND	12	DRIVE SELECT 1*
13	GND	14	DRIVE SELECT 0*
15	GND	16	MOTOR 1*
17	GND	18	DIRECTION*
19	GND	20	STEP*
21	GND	22	WRITE DATA*
23	GND	24	WRITE GATE*	4
				2
25	GND	26	TRACK 0*
27	GND	28	WRITE PROTECT*
29	GND	30	READ DATA*
31	GND	32	HEAD SELECT*
33	GND	34	DISK CHANGE*

* low active

3

1

Appendix C Pin Assignments 91