Eide Connector; Table 2-16. Cptm-01 Secondary Ide Connector (J26) - Motorola CompactPCI CPN5365 Installation And Use Manual

EIDE Connector

Table 2-16. CPTM-01 Secondary IDE Connector (J26)

Pin Signal Signal Description
Mnemonic
1 RESET- Reset signal to drive
3 DD7 Drive data line
5 DD6 Drive data line
7 DD5 Drive data line
9 DD4 Drive data line
11 DD3 Drive data line
13 DD2 Drive data line
15 DD1 Drive data line
17 DD0 Drive data line
19 GND Drive data line
21 DMARQ Drive DMA request
23 IOW- Drive I/O write
25 IOR- Drive I/O read
27 IORDY Drive is ready for I/O
cycle(s)
29 DMACK- Drive DMA acknowledge
31 INTRQ Drive interrupt request
33 DA1 Drive register and data
port address line
35 DA0 Drive register and data
port address line
37 CS1- Chip select drive 0, also
command register block
select
39 DASP- Drive active/slave present
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CPTM-01 Transition Module Connectors
Pin Signal Signal Description
Mnemonic
2 GND Ground
4 DD8 Drive data line
6 DD9 Drive data line
8 DD10 Drive data line
10 DD11 Drive data line
12 DD12 Drive data line
14 DD13 Drive data line
16 DD14 Drive data line
18 DD15 Drive data line
20 - -
22 GND Ground
24 GND Ground
26 GND Ground
28 CSEL- Cable select
30 GND Ground
32 IOCS16- Indicates a 16 bit register
is decoded
34 PDIAG- Output from drive 1 and
monitored by drive 0
36 DA2 Drive register and data
port address line
38 CS3- Chip select drive 1, also
command register block
select
40 GND Ground
2
2-19