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©2002 Inova Computers GmbH Page 3-3Doc. PD00581013.004
ICP-PIII
Interfaces
CompactPCI
®
3
3.0 CompactPCI J1/J2 Connector
The CompactPCI standard is electrically identical to the PCI local bus standard but has been en-
hanced to support rugged industrial environments and up to 8 slots. The standard is based upon
a 3U board size and uses a rugged pin-in-socket hard 2mm connector (IEC-1076-4-101.)
3.01 CompactPCI Connector
Figure 3.01 The 32-Bit CompactPCI Bus Interface Connector
3.02 ICP-PIII Connector J1 and J2
Inova’s ICP-PIII CPU board has been designed as a 32-bit system slot device able to operate in
either +5V or +3.3V (I/O) systems. The CompactPCI backplane connector is keyed accordingly
(yellow for +3.3V and blue for +5V.)
1 11 15 25
e
d
c
b
a
PCB
Note:
Do not remove the keys. An I/O board
operating at 5.0V and keyed accordingly
will cause a 3.3V configured system to fail
if the keys are removed.