Intelligent profibus controller for compactpci systems (34 pages)
Summary of Contents for PEP Modular Computers CP690
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CP690 Active PMC Carrier Board for CompactPCI Applications Manual ID: 20955, Rev. Index 03 May 2003 The product described in this manual is in compliance with all applied CE stan- dards.
PEP Modular Computers GmbH. Disclaimer: PEP Modular Computers GmbH rejects any liability for the cor- rectnesss and completeness of this manual as well as its suitabil- ity for any particular purpose.
This document contains information proprietary to PEP Modular Computers. It may not be copied or transmitted by any means, disclosed to others, or stored in any retrieval system or media without the prior written consent of PEP Modular Computers GmbH or one of its autho- rized agents.
In order to maintain PEP’s product warranty, this product must not be altered or modified in any way. Changes or modifications to the device, which are not explicitly approved by PEP Modular Computers and described in this manual or received from PEP Technical Support as a special handling instruction, will void your warranty.
PEP Modular Computers, and the remaining part of the original guarantee, or any new guarantee to cover the repaired or replaced items, will be transferred to cover the new or repaired items.
• The CP690 has been designed to function with all PEP CompactPCI backplanes. The fact that the J4 connector is not present on the CP690 means that this carrier board can also be used in systems employing an H110 backplane.
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• a processor independent local I/O bus • a broad range of I/O peripheral devices PEP Modular Computers’ PMC modules may be installed on a variety of different carrier boards, including: • CompactPCI 3U/6U: CPU CP302 CP600, CP602, CP610, CP611, CP612 •...
1.4.2 PMC Interfaces The two PMC interfaces on the CP690 provide an easy way to extend a CPCI system via the wide array of interfaces and functions which are available from all PMC vendors. The second- ary (PMC) side of the PCI-to-PCI bridge provides a 32/64-bit wide PCI data path with a speed of up to 66 MHz which is routed to the onboard connectors Jn1, Jn2 and Jn3.
(PMC specification). There is, therefore, no second stand-off. 2. Push the PMC bezel into the window of the front-panel of the CP690 and plug the con- nectors together.
4.2.1 Power Ramping On the CP690, a special hotswap controller is used to ramp up the supply voltage of the PMC modules (Back End Power). This is done to avoid transients on the 3.3V and the 5V power sup- plies from the Hotswap system. When the power supply is stable, the hotswap controller gen- erates a reset on the PMC slots to put the devices into a definite state.
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