Advantech HMI-640S user manual IDE interface, Pin Signal

4.9.2 IDE interface

Users can attach two IDE devices to the IDE channel, one drive must be set as the master and another as the slave. You may do this by setting the jumpers on the drives. Refer to the documentation that came with your drive for more information.

A jumper diagram usually appears on the top side of a hard disk drive.

IDEharddriveconnector

Table 4-8: IDE hard drive connector

IDE connector			CN3		IDE connector		CN3
Pin	Signal		Pin	Signal	Pin	Signal	Pin	Signal
1	IDE RESET		74	RESET	2	GND	13	GND
3	DATA 7 (*2)		46	HDD7	4	DATA 8 (*2)	41	HDD8
5	DATA 6 (*2)		44	HDD6	6	DATA 9 (*2)	118	HDD9
7	DATA 5 (*2)		116	HDD5	8	DATA 10 (*2)	45	HDD10
9	DATA 4 (*2)		117	HDD4	10	DATA 11 (*2)	114	HDD11
11	DATA 3 (*2)		115	HDD3	12	DATA 12 (*2)	120	HDD12
13	DATA 2 (*2)		42	HDD2	14	DATA 13 (*2)	48	HDD13
15	DATA 1 (*2)		43	HDD1	16	DATA 14 (*2)	47	HDD14
17	DATA 0 (*2)		40	HDD0	18	DATA 15 (*2)	119	HDD15
19	SIGNAL GND		14	GND	20	N/C	-	-
21	DMA REQUEST		103	HDDRQ	22	GND	14	GND
23	IO WRITE	(*2)	32	HDIOW	24	GND	14	GND
25	IO READ	(*2)	105	HDIOR	26	GND	15	GND
27	IO CHANNEL		129	IOCHRDY	28	GND (*1)	15	GND
	READY
29	HDACK		31	HDACK	30	GND	16	GND
31	IRQ		104	HDIRQ	32	N/C	-	-
33	ADDR 1		107	LA18	34	N/C	-	-
35	ADDR 0		33	LA17	36	ADDR 2	-	-
37	HARD DISK		85	HDCS0	38	HARD DISK	86	HDCS1
	SELECT 0 (*2)					SELECT 1 (*2)
39	IDE ACTIVE				40	GND	16	-
41	VCC		6	+5 V	42	VCC	6	+5 V
43	GND		16	GND	44	N/C	-	-

4 6 HMI-640S User's Manual