B.1 Compactflash Interface; Table B.2:Compactflash Interface Pin Definitions; Compactflash Interface - Advantech 3U Compact PCI User Manual

B.1 CompactFlash Interface

The socket accepts an IDE-compatible CompactFlash memory card.
Table B.2: CompactFlash Interface Pin Definitions
Pin Signal
1 GND
2 PDD3
3 PDD4
4 PDD5
5 PDD6
6 PDD7
7 PDCS*
8 GND
9 GND
10 GND
11 GND
12 GND
13 +5V
14 GND
15 GND
16 GND
17 GND
18 PDA2
19 PDA1
20 PDA0
21 PDD0
22 PDD1
23 PDD2
24 N/C
25 N/C
*LOW ACTIVE
Pin Signal
26 N/C
27 PDD11
28 PDD 12
29 PDD 13
30 PDD 14
31 PDD 15
32 PDCS*
33 N/C
34 PDIOR*
35 PDIOW*
36 CF-36
37 IRQ14
38 +5V
39 SANMODE
40 N/C
41 IDERST*
42 PDIORDY
43 N/C
44 CF-44
45 CFLED
46 P66DET
47 PDD8
48 PDD9
49 PDD10
50 GND
39 Appendix B