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3.2 3.2 PCI E-IDE Disk Drive Connector (IDE1)
For IDE HDD connection, the WAFER-C400EV was designed with one 2.0mm
connector (IDE1), which could be converted to two 2.54mm standard IDE
connectors via proprietary cable. Using this cable the user can attach two IDE
hard disk drives to the WAFER-C400EV.
IDE1: 44-pin Primary Mini-pitched IDE Interface Connector
IDE1: Primary IDE Interface Connector
PIN DESCRIPTION
PIN DESCRIPTION
1 RESET#
2 GROUND
3 DATA
7
4 DATA
8
5 DATA
6
6 DATA
9
7 DATA
5
8 DATA
10
9
DATA 4
10
DATA 11
11 DATA
3
12 DATA
12
13 DATA
2
14 DATA
13
15 DATA
1
16 DATA
14
17 DATA
0
18 DATA
15
19 GROUND
20 N/C
21 IDE
DRQ
22 GROUND
23 IOW#
24 GROUND
25 IOR#
26 GROUND
27 IDE
CHRDY
28 GROUND
29 IDE
DACK
30 GROUND–DEFAULT
31 INTERRUPT
32 N/C
33 SA1
34 N/C
35 SA0
36 SA2
37 HDC
CS0#
38 HDC
CS1#
39 HDD
ACTIVE#
40 GROUND
41 VCC
42 VCC
43 GROUND
44 N/C
