ISO INTERNATIONAL STANDARD 17458-3 First edition 2013-02-01 Road vehicles— FlexRay communications system Part 3: Data link layer conformance test specification Véhicules routiers Systeme de communications FlexRay Partie3:Specificationd'essaideconformitedelacouchedeliaisonde donnees Reference number ISO 17458-3:2013(E) ISO 2013 THS under Not for Resale ISO 17458-3:2013(E) COPYRIGHTPROTECTEDDOCUMENT @ISO2013 All rights reserved. Unless otherwise specified, no part of this publication may be reproduced or utilized in any form or by any means, electronic or mechanical, including photocopying and microfilm, without permission in writing from either Iso at the address below or IsO's memberbody in the country of the requester. ISO copyright office Case postale 56 . CH-1211 Geneva 20 Tel. + 41 22 749 01 11 Fax + 41 22 749 09 47 E-mail [email protected] Web www.iso.org Published in Switzerland @ISO 2013-All rights reserved itted without license from IHS Not for Resale ISO 17458-3:2013(E) Contents Page Foreword. Introduction. 1 Scope 2 Normativereferences. 3 Terms, definitions, symbols and abbreviated terms 3.1 Terms and definitions ... 3.2 3.3 Abbreviated terms. 3.4 Functions.... 4 Conventions 5 Document overview.... 6 General . 6 6.1 Test architecture. 6.2 Test implementation... 6.3 Internal RxDelay . 6.4 Analog delays ... 6.5 Accepteddeviations. 10 6.6 6.7 Test execution. 7 Conformance test cases .. 16 7.1 General statements and test case structure.... 7.2 Receive data..... 23 7.3 125 7.4 Clock synchronisation 440 7.5 Wakeup... 530 7.6 .568 7.7 Miscellaneous. 672 7.8 Optional TT-E feature. 820 7.9 Preambles 846 8 Configuration .854 8.1 8.2 Standard modifications.. ..859 9 Static test cases .. ..861 9.1 Electrical interface... 861 9.2 Annex A (normative) Technical data for the electrical interface of a FlexRay Communication Contro.ler V3..... Annex B (normative) Technical data for the protocol parameter of a FlexRay Communication Controller V3..... ..864 Bibliography 865 ili No reproduction or networking permitted without license from IHS Not for Resale ISO17458-3:2013(E) Foreword IsO (the International Organization for Standardization) is a worldwide federation of national standards bodies (isO member bodies). The work of preparing International Standards is normally carried out through isO technical committees. Each member body interested in a subject for which a technical committee has been International Electrotechnical Commission (IEC) on all matters of electrotechnical standardization. International Standards are drafted in accordance with the rules given in the ISO/lEC Directives, Part 2 The main task of technical committees is to prepare International Standards. Draft International Standards adopted by the technical committees are circulated to the member bodies for voting. Publication as an International Standard requires approval by at least 75 % of the member bodies casting a vote. rights. IsO shall not be held responsible for identifying any or all such patent rights. ISO 17458-3 was prepared by Technical Committee ISO/TC 22, Road vehicles, Subcommittee SC 3, Electricaland electronic equipment. system: Part 1: General information and use case definition Part 2:Data link layer specification Part 3:Data link layerconformancetestspecification Part 4: Electrical physical layer specification Part 5: Electrical physical layer conformance test specification @ ISO 2013 - All rights reserved ational Organization for Standardizatic Not for Resale ISO 17458-3:2013(E) Introduction TheFlexRaycommunicationssystemisanautomotivefocusedhighspeednetworkandwasdevelopedwith several main objectives which were defined beyond the capabilities of established standardized bus systems like CAN and some other proprietary bus systems. Some of the basic characteristics of the FlexRay protocol are synchronous and asynchronous frame transfer, guaranteed frame latency and jitter during synchronous time synchronization across multiple networks, error det