ICP DAS USA SAGP-845EV manual Floppy Disk Drive Connector, FDD1 FDC CONNECTOR, Pin No, Description

3.1 Floppy Disk Drive Connector

SAGP-845EV board has a 34-pin connector for the floppy drive.

•FDD1: FDC CONNECTOR

PIN NO.	DESCRIPTION	PIN NO.	DESCRIPTION	1
1	GROUND	2	REDUCE WRITE
3	GROUND	4	N/C
5	GROUND	6	N/C
7	GROUND	8	INDEX#
9	GROUND	10	MOTOR ENABLE A#
11	GROUND	12	DRIVE SELECT B#
13	GROUND	14	DRIVE SELECT A#
15	GROUND	16	MOTOR ENABLE B#
17	GROUND	18	DIRECTION#
19	GROUND	20	STEP#
21	GROUND	22	WRITE DATA#
23	GROUND	24	WRITE GATE#
25	GROUND	26	TRACK 0#
27	GROUND	28	WRITE PROTECT#
29	N/C	30	READ DATA#
31	GROUND	32	SIDE 1 SELECT#	33
33	N/C	34	DISK CHANGE#

2

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