Intel 3U Compact PCI - Manual (Page 49)

43 Appendix B
*LOW ACTIVE
Table B.7: Secondary IDE Connectors (2.5" HDD)
Pin Signal Pin Signal
1 IDERST* 2 GND
3 SDD7 4 SDD8
5 SDD6 6 SDD9
7 SDD5 8 SDD10
9 SDD4 10 SDD11
11 SDD3 12 SDD12
13 SDD2 14 SDD13
15 SDD1 16 SDD14
17 SDD0 18 SDD15
19 GND 20 N/C
21 SDDREQ 22 GND
23 SDIOW* 24 GND
25 SDIOR* 26 GND
27 SDIORDY 28 GND
29 SDDACK* 30 GND
31 IRQ15 32 N/C
33 SDA1 34 S66DET
35 SDA0 36 SDA2
37 SDCS*1 38 SDCS*3
39 HDD_LED 40 GND
41 +5V 42 +5V
43 GND 44 N/C