Intel 7200 specifications Hard Disk Drive Interface

Hard Disk Drive Interface

The Notebook PC has a standard PC/AT interface (IDE) which can directly interface with any hard disk drive with an embedded controller supporting the same PC/AT interface through the use of a 56-pin B/B connector. The 56-pin connector has the following pin configurations:

Pin	Description	Pin	Description
1	VCC	29	SDD3
2	VCC	30	SDD12
3	N.C	31	SDD2
4	N.C	32	SDD13
5	N.C	33	SDD1
6	N.C	34	SDD14
7	N.C	35	SDD0
8	N.C	36	SDD15
9	N.C	37	GND
10	N.C	38	GND
11	N.C	39	HDDWRB#
12	N.C	40	N.C
13	N.C	41	HDDRDB#
14	N.C	42	N.C
15	N.C	43	CHRDYB
16	DETECT0	44	N.C
17	GND	45	IRQ15
18	GND	46	IO16#
19	IDERST#	47	HDDA1B
20	DETECT1	48	N.C
21	SDD7	49	HDDA0B
22	SDD8	50	HDDA2B
23	SDD6	51	HDDCS1B#
24	SDD9	52	HDDCS3B#
25	SDD5	53	HDD1#
26	SDD10	54	N.C
27	SDD4	55	VCC
28	SDD11	56	VCC

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