AFDX / ARINC 664 TutorialCopyrights Copyright © 2005 Condor Engineering, Inc. All rights reserved. This document may not, in whole or part, be: copied; photocopied; reproduced; translated; reduced; or transferred to any electronic medium or machine-readable form without prior consent in writing from Condor Engineering, Inc. AFDX / ARINC 664 Tutorial (1500-049) Condor Engineering, Inc. Santa Barbara, CA 93101 (805) 965-8000 (805) 963-9630 (fax) support@condoreng.com http://www.condoreng.com Document Revision: May 2005 Document Version: 3.0 Contents and Tables Contents Chapter 1 Overview The Antecedents ……………………………………………………………………………….. 1 Other Avionics Buses ………………………………………………………………………… 4 ARINC 429 …………………………………………………………………………………. 4 MIL-STD-1553 ……………………………………………………………………………. 4 Chapter 2 Ethernet Ethernet ……………………………………………………………………………………………. 7 ALOHA Net……………………………………………………………………………………… 7 The ALOHA Protocol…………………………………………………………………… 8 Issues ………………………………………………………………………………………….. 8 Ethernet Local Area Networks (Broadcast Media)………………………………… 8 The Ethernet Protocol …………………………………………………………………… 9 Issues ………………………………………………………………………………………….. 9 Ethernet Using Category 5 UTP Copper Twisted Pairs …………………………. 9 Ethernet Frame Format …………………………………………………………………….. 10 Full-duplex, Switched Ethernet …………………………………………………………. 10 The Scenario………………………………………………………………………………. 10 Doing Away with Contention
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