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93 Appendix B
B.2 Secondary IDE Connector (CN2)
Table B.2: Secondary IDE Connector(CN2)
Pin Signal Pin Signal
1 RESET 2 GND
3D7 4D8
5D6 6D9
7D5 8D10
9D4 10D11
11 D3 12 D12
13 D2 14 D13
15 D1 16 D14
17 D0 18 D15
19 GND 20 Vcc
21 DREQ 22 GND
23 IOW 24 GND
25 IOR 26 GND
27 IOCHRDY 28 CSELS
29 DACK 30 GND
31 IRQ 32 NC
33 A1 34 DMA66 Detect
35 A0 36 A2
37 HDCS0 38 HDCS1
39 HDLED 40 GND
41 Vcc 42 Vcc
43 GND 44 NC
444
43 3
42
41 1
2