1、_SAE Technical Standards Board Rules provide that: “This report is published by SAE to advance the state of technical and engineering sciences. The use of this report is entirely voluntary, and its applicability and suitability for any particular use, including any patent infringement arising theref
2、rom, is the sole responsibility of the user.” SAE reviews each technical report at least every five years at which time it may be revised, reaffirmed, stabilized, or cancelled. SAE invites your written comments and suggestions.Copyright 2012 SAE International All rights reserved. No part of this pub
3、lication may be reproduced, stored in a retrieval system or transmitted, in any form or by any means, electronic, mechanical, photocopying, recording, or otherwise, without the prior written permission of SAE. TO PLACE A DOCUMENT ORDER: Tel: 877-606-7323 (inside USA and Canada) Tel: +1 724-776-4970
4、(outside USA) Fax: 724-776-0790 Email: CustomerServicesae.org SAE WEB ADDRESS: http:/www.sae.orgSAE values your input. To provide feedback on this Technical Report, please visit http:/www.sae.org/technical/standards/AIR4980AAEROSPACEINFORMATIONREPORTAIR4980 REV. A Issued 1996-11 Reaffirmed 2006-07 S
5、tabilized 2012-05 Superseding AIR4980 Modular Avionics Backplane Functional Requirements and Consensus Items (MABFRACI) RATIONALEThis document has been determined to contain basic and stable technology which is not dynamic in nature. STABILIZED NOTICE This document has been declared “Stabilized“ by
6、the SAE AS-1A Avionic Networks Committee and will no longer be subjected to periodic reviews for currency. Users are responsible for verifying references and continued suitability of technical requirements. Newer technology may exist. Copyright SAE International Provided by IHS under license with SA
7、ENot for ResaleNo reproduction or networking permitted without license from IHS-,-,-SAE AIR4980A Page 1 of 29 Copyright SAE International Provided by IHS under license with SAENot for ResaleNo reproduction or networking permitted without license from IHS-,-,-SAE AIR4980A Page 2 of 29 Copyright SAE I
8、nternational Provided by IHS under license with SAENot for ResaleNo reproduction or networking permitted without license from IHS-,-,-SAE AIR4980A Page 3 of 29 Copyright SAE International Provided by IHS under license with SAENot for ResaleNo reproduction or networking permitted without license from
9、 IHS-,-,-SAE AIR4980A Page 4 of 29 Copyright SAE International Provided by IHS under license with SAENot for ResaleNo reproduction or networking permitted without license from IHS-,-,-SAE AIR4980A Page 5 of 29 Copyright SAE International Provided by IHS under license with SAENot for ResaleNo reprodu
10、ction or networking permitted without license from IHS-,-,-SAE AIR4980A Page 6 of 29 Copyright SAE International Provided by IHS under license with SAENot for ResaleNo reproduction or networking permitted without license from IHS-,-,-SAE AIR4980A Page 7 of 29 Copyright SAE International Provided by
11、IHS under license with SAENot for ResaleNo reproduction or networking permitted without license from IHS-,-,-SAE AIR4980A Page 8 of 29 Copyright SAE International Provided by IHS under license with SAENot for ResaleNo reproduction or networking permitted without license from IHS-,-,-SAE AIR4980A Pag
12、e 9 of 29 Copyright SAE International Provided by IHS under license with SAENot for ResaleNo reproduction or networking permitted without license from IHS-,-,-SAE AIR4980A Page 10 of 29 Copyright SAE International Provided by IHS under license with SAENot for ResaleNo reproduction or networking perm
13、itted without license from IHS-,-,-SAE AIR4980A Page 11 of 29 Copyright SAE International Provided by IHS under license with SAENot for ResaleNo reproduction or networking permitted without license from IHS-,-,-SAE AIR4980A Page 12 of 29 Copyright SAE International Provided by IHS under license with
14、 SAENot for ResaleNo reproduction or networking permitted without license from IHS-,-,-SAE AIR4980A Page 13 of 29 Copyright SAE International Provided by IHS under license with SAENot for ResaleNo reproduction or networking permitted without license from IHS-,-,-SAE AIR4980A Page 14 of 29 Copyright
15、SAE International Provided by IHS under license with SAENot for ResaleNo reproduction or networking permitted without license from IHS-,-,-SAE AIR4980A Page 15 of 29 Copyright SAE International Provided by IHS under license with SAENot for ResaleNo reproduction or networking permitted without licens
16、e from IHS-,-,-SAE AIR4980A Page 16 of 29 Copyright SAE International Provided by IHS under license with SAENot for ResaleNo reproduction or networking permitted without license from IHS-,-,-SAE AIR4980A Page 17 of 29 Copyright SAE International Provided by IHS under license with SAENot for ResaleNo
17、 reproduction or networking permitted without license from IHS-,-,-SAE AIR4980A Page 18 of 29 Copyright SAE International Provided by IHS under license with SAENot for ResaleNo reproduction or networking permitted without license from IHS-,-,-SAE AIR4980A Page 19 of 29 Copyright SAE International Pr
18、ovided by IHS under license with SAENot for ResaleNo reproduction or networking permitted without license from IHS-,-,-SAE AIR4980A Page 20 of 29 Copyright SAE International Provided by IHS under license with SAENot for ResaleNo reproduction or networking permitted without license from IHS-,-,-SAE A
19、IR4980A Page 21 of 29 Copyright SAE International Provided by IHS under license with SAENot for ResaleNo reproduction or networking permitted without license from IHS-,-,-SAE AIR4980A Page 22 of 29 Copyright SAE International Provided by IHS under license with SAENot for ResaleNo reproduction or net
20、working permitted without license from IHS-,-,-SAE AIR4980A Page 23 of 29 Copyright SAE International Provided by IHS under license with SAENot for ResaleNo reproduction or networking permitted without license from IHS-,-,-SAE AIR4980A Page 24 of 29 Copyright SAE International Provided by IHS under
21、license with SAENot for ResaleNo reproduction or networking permitted without license from IHS-,-,-SAE AIR4980A Page 25 of 29 Copyright SAE International Provided by IHS under license with SAENot for ResaleNo reproduction or networking permitted without license from IHS-,-,-SAE AIR4980A Page 26 of 2
22、9 Copyright SAE International Provided by IHS under license with SAENot for ResaleNo reproduction or networking permitted without license from IHS-,-,-SAE AIR4980A Page 27 of 29 Copyright SAE International Provided by IHS under license with SAENot for ResaleNo reproduction or networking permitted wi
23、thout license from IHS-,-,-SAE AIR4980A Page 28 of 29 Copyright SAE International Provided by IHS under license with SAENot for ResaleNo reproduction or networking permitted without license from IHS-,-,-SAE AIR4980A Page 29 of 29 STABILIZED BY SAE SUBCOMMITTEE AS-1A, AVIONIC NETWORKS OF COMMITTEE AS-1, AIRCRAFT SYSTEMS & SYSTEMS INTEGRATION Copyright SAE International Provided by IHS under license with SAENot for ResaleNo reproduction or networking permitted without license from IHS-,-,-
