Specifications
CP302 IDE2 Module
ID 21112, Rev. 05Page C - 10 © PEP Modular Computers GmbH
19 GND Ground signal --
20 N/C -- --
21 IDEDRQ DMA request In
22 GND Ground signal --
23 IOW I/O write Out
24 GND Ground signal --
25 IOR I/O read Out
26 GND Ground signal --
27 IOCHRDY I/O channel ready In
28 GND Ground signal --
29 IDEDACKA DMA Ack Out
30 GND Ground signal --
31 IDEIRQ Interrupt request In
32 N/C -- --
33 A1 Address 1 Out
34 N/C -- --
35 A0 Address 0 Out
36 A2 Address 2 Out
37 HCS0 HD select 0 Out
38 HCS1 HD select 1 Out
39 LED LED driving  In
40 GND Ground signal --
41 VCC 5V power --
42 VCC 5V power --
43 GND Ground signal --
44 N/C -- --
Table C-4: Pinout of the AT 44-pin Connector
Pin Signal Function In/Out
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