SBC-776 Chapter 2 29
IDE Hard Drive Connector (CN7)IDE hard drive connector (CN7)
Pin Signal Pin Signal
1 IDE RESET 2 GND
3DATA 7 4DATA 8
5DATA 6 6DATA 9
7DATA 5 8DATA 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 SIGNAL GND 2 0 N/C
21 IDEPDREQR 22 GND
23 IO WRITE 24 GND
25 IO READ 26 GND
27 IO CHANNEL READY 28 GND
29 IDEPDACKX 30 GND
31 IRQ14 32 IOCS16
33 ADDR 1 34 P66DET
35 ADDR 0 36 ADDR 2
37 HARD DISK SELECT 0 38 HARD DISK SELECT 1
39 IDE ACTIVE 40 MGND
41 VCC 42 VCC
43 GND 44 N/C