19
3.12 Compact Flash Storage Card Socket
The ROCKY-3742EVFG/EVF/EV configures Compact Flash
Storage Card in IDE Mode(Used IDE 2).
•
CN4 : Compact Flash Storage Card Socket pin
assignment
PIN NO. DESCRIPTION PIN NO.
DESCRIPTION
1 GROUND
26 CARD
DETECT1
2 D3
27 D11
3 D4
28 D12
4 D5
29 D13
5 D6
30 D14
6 D7
31 D15
7 CS1#
32 CS3#
8 N/C
33 N/C
9 GROUND
34 IOR#
10 N/C
35 IOW#
11 N/C
36 OBLIGATORY
TO PULL HIGH
12 N/C
37 IRQ15
13 VCC
38 VCC
14 N/C
39 MASTER/SLAVE
15 N/C
40 N/C
16 N/C
41 RESET#
17 N/C
42 IORDY
18 A2
43 N/C
19 A1
44 OBLIGATORY
TO PULL HIGH
20 A0
45 ACTIVE#
21 D0
46 PDIAG#
22 D1
47 D8
23 D2
48 D9
24 N/C
49 D10
25 CARD
DETECT2
50 GROUND
20
3.13 ATX Connector
The ROCKY-3742EVFG/EVF/EV offers one standard ATX power
connector
•
CN12: 20-pin Connector
10 20
. .
. .
1 11
PIN NO.
DESCRIPTION
1 NC
2 NC
3 GND
4 +5V
5 GND
6 +5V
7 GND
8 Power
Good
9 +5V
SB
10 +12V
11 NC
12 -12V
13 GND
14 PSON#
15 GND
16 GND
17 GND
18 -5V
19
+5V
20 5V
