Connectors And Headers; 40-Pin Ide Header; Figure 1-5 P8 40-Pin Ide Header (Internal); Table 1-1 40-Pin Ide Header Pinout - GE CompactPCI VMIACC-7055 Series Installation Manual

1.4 Connectors and Headers

There is one internal IDE 40‐pin header, one PIM site consisting of two 64‐pin
connectors, two COM ports, one CompactFlash connector and two Gigabit
Ethernet ports available on the VMIACC‐7055/ACC‐7055RC. The J3, J4 and J5
connectors are standard CompactPCI backplane connectors. Jumpers E5, E6, E7
and E8 are used to set the mode for the COM ports. Jumper E4 is used to
configure the CompactFlash for master or slave mode.

1.4.1 40-Pin IDE Header

When an IDE drive is connected to P8 and a CompactFlash is loaded on the P6
connector , one of them must be set as a slave. See "CompactFlash Master and
Slave (Jumper E4)" on page 16 for instructions on how to set the CompactFlash as
a master/slave.
NOTE
An 80-conductor cable is required for IDE interfaces above Ultra ATA/66.

Figure 1-5 P8 40-pin IDE Header (Internal)

Pin 2
Pin 1

Table 1-1 40-pin IDE Header Pinout

Pin Signal
1 IDES_RESET#
3 IDES_ D[7]
5 IDES_ D[6]
7 IDES_D[5]
9 IDES_D[4]
11 IDES_D[3]
13 IDES_D[2]
15 IDES_D[1]
17 IDES_D[0]
19 GND
21 IDES_DMARQ
23 IDES_DIOW#
25 IDES_DIOR#
27 IDES_IORDY
29 IDES_DMACK#
31 IDES_INTRQ
33 IDES_DA1
35 IDES_DA0
37 IDES_CS1#
39 HD_ACTA#
Pin Signal
2 GND
4 IDES_D[8]
6 IDES_D[9]
8 IDES_D[10]
10 IDES_D[11]
12 IDES_D[12]
14 IDES_D[13]
16 IDES_D[14]
18 IDES_D[15]
20 Key
22 GND
24 GND
26 GND
28 GND
30 GND
32 5V
34 IDES_CBLIO#
36 IDES_DA2
38 IDES_CS3#
40 GND
Pin 40
Pin 39
Handling and Installation 11