15
•
CN7 ( IDE 2 ) : Primary IDE Connector
PIN NO.
DESCRIPTION PIN NO.
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 N/C
22 GROUND
23 IOW#
24 GROUND
25 IOR#
26 GROUND
27
N/C
28
BALE - DEFAULT
29
N/C
30
GROUND - DEFAULT
31 INTERRUPT
32 IOCS16#-DEFAULT
33 SA1
34 N/C
35 SA0
36 SA2
37
HDC CS0#
38
HDC CS1#
39 HDD
ACTIVE# 40 GROUND
3.3 Parallel Port
This port is usually connected to a printer, The ROCKY-
3785EV/EVG includes an on-board parallel port, and accessed
through a 26-pin flat-cable connector CN9.Three modes –SPP,
EPP and ECP – are supported.
•
CN9 : Parallel Port Connector
PIN NO.
DESCRIPTION
PIN NO.
DESCRIPTION
1 STROBE#
2
DATA
0
3
DATA 1
4
DATA 2
5
DATA 3
6
DATA 4
7
DATA 5
8
DATA 6
9 DATA
7
10
ACKNOWLEDGE
11 BUSY
12
PAPER
EMPTY
13
PRINTER SELECT
14
AUTO FORM FEED #
1
2
39
40
