Intel IB868 user manual IDE1, IDE2 Eide Connectors, FDD1 Floppy Drive Connector

							INSTALLATIONS
IDE1, IDE2: EIDE Connectors
		Signal Name			Pin #	Pin #			Signal Name
			Reset IDE	1		2			Ground
		Host data 7		3		4			Host data 8
		Host data 6		5		6			Host data 9
		Host data 5		7		8			Host data 10
		Host data 4		9		10			Host data 11
		Host data 3		11		12			Host data 12
		Host data 2		13		14			Host data 13
		Host data 1		15		16			Host data 14
		Host data 0		17		18			Host data 15
			Ground	19		20			Protect pin
			DRQ0	21		22			Ground
			Host IOW	23		24			Ground
			Host IOR	25		26			Ground
		IOCHRDY		27		28			Host ALE
			DACK0	29		30			Ground
			IRQ14	31		32			No connect
			Address 1	33		34			No connect
			Address 0	35		36			Address 2
		Chip select 0		37		38			Chip select 1
			Activity	39		40			Ground
FDD1: Floppy Drive Connector
			Signal Name		Pin #	Pin #			Signal Name
			Ground		1	2			RM/LC
			Ground		3	4			No connect
			Ground		5	6			No connect
			Ground		7	8			Index
			Ground		9	10		Motor enable 0
			Ground		11	12			Drive select 1
			Ground		13	14			Drive select 0
			Ground		15	16		Motor enable 1
			Ground		17	18			Direction
			Ground		19	20			Step
			Ground		21	22			Write data
			Ground		23	24			Write gate
			Ground		25	26			Track 00
			Ground		27	28			Write protect
	FDD1
			Ground		29	30			Read data
			Ground		31	32			Side 1 select
			Ground		33	34		Diskette change

IB868 User’s Manual 13