Overview
CPCI-HD
Hardware Manual Rev. 1.0
3
IRQ
On-Board
Hard Disk Drive
Compact-
Flash-
Card
IDE2
IDE1
CompactPCI Connector
PCI Bridge
and
IDE-RAID
Controller
HPT370A
44-pole
2mm IDE Connector
IDE-
CompactFlash
Card Interface
Connector
in Front Panel
1. Overview
1.1 Description of CPCI-HD Module
Fig. 1.1:
Block-circuit diagram of the CPCI-HD module
The CPCI-HD is a CompactPCI board in Euro format and offers an on-board hard disk drive and a
CompactFlash card interface.
The CPCI-HD module is equipped with a HPT370A IDE-drive controller which supports two IDE-
channels. One channel is used to control the local HD-drive and the other channel is used to control the
CompactFlash slot.
The CompactFlash slot is in the front panel. The CompactFlash card is accessed in ‘True IDE’-mode.
The board is also available without HD-drive. Up to two IDE-devices can then be connected via a 44-
pole ribbon cable.
LEDs in the front panel show the status of the board.