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User Manual version 2.1
OPEN (660) 120/140/150
6-69
6.2.2.2. CN2/IDE1: IDE Connector
CN2 is a 44-pin primary IDE connector and IDE1 is a
40-pin secondary IDE connector. Their corresponding pin
assignments are listed below;
CN2: Primary IDE
Pin # Signal Pin # Signal
1 RST 2 GND
3 DATA7 4 DATA8
5 DATA6 6 DATA9
7 DATA5 8 DATA10
9 DATA4 10 DATA11
11 DATA3 12 DATA12
13 DATA2 14 DATA13
15 DATA1 16 DATA14
17 DATA0 18 DATA15
19 GND 20 NC
21 DRQ# 22 GND
23 IOW# 24 GND
25 IOR# 26 GND
27 CHRDY 28 NC
29 ACK# 30 GND
31 IRQ14 32 N/C
33 A1 34 N/C
35 A0 36 A2
37 CS0# 38 CS1#
39 LED indicator 40 GND
41 V
CC
5 42 V
CC
5
43 GND 44 NC
1 2
3 4
5 6
7 8
9 10
11 12
13 14
15 16
17 18
19 20
21 22
23 24
25 26
27 28
29 30
31 32
33 34
35 36
37 38
39 40
41 42
43 44