1、 TECHNICAL SPECIFICATION IECTS 62228 First edition2007-02 Integrated circuits EMC evaluation of CAN transceivers Reference number IEC/TS 62228:2007(E)LICENSED TO MECON Limited.-RANCHI/BANGALOREFOR INTERNAL USE AT THIS LOCATION ONLY,SUPPLIED BY BOOK SUPPLY BUREAU.Publication numbering As from 1 Janua
2、ry 1997 all IEC publications are issued with a designation in the 60000 series.For example,IEC 34-1 is now referred to as IEC 60034-1.Consolidated editions The IEC is now publishing consolidated versions of its publications.For example,edition numbers 1.0,1.1 and 1.2 refer,respectively,to the base p
3、ublication,the base publication incorporating amendment 1 and the base publication incorporating amendments 1 and 2.Further information on IEC publications The technical content of IEC publications is kept under constant review by the IEC,thus ensuring that the content reflects current technology.In
4、formation relating to this publication,including its validity,is available in the IEC Catalogue of publications(see below)in addition to new editions,amendments and corrigenda.Information on the subjects under consideration and work in progress undertaken by the technical committee which has prepare
5、d this publication,as well as the list of publications issued,is also available from the following:IEC Web Site(www.iec.ch)Catalogue of IEC publications The on-line catalogue on the IEC web site(www.iec.ch/searchpub)enables you to search by a variety of criteria including text searches,technical com
6、mittees and date of publication.On-line information is also available on recently issued publications,withdrawn and replaced publications,as well as corrigenda.IEC Just Published This summary of recently issued publications(www.iec.ch/online_news/justpub)is also available by email.Please contact the
7、 Customer Service Centre(see below)for further information.Customer Service Centre If you have any questions regarding this publication or need further assistance,please contact the Customer Service Centre:Email:custserviec.ch Tel:+41 22 919 02 11 Fax:+41 22 919 03 00 LICENSED TO MECON Limited.-RANC
8、HI/BANGALOREFOR INTERNAL USE AT THIS LOCATION ONLY,SUPPLIED BY BOOK SUPPLY BUREAU.TECHNICAL SPECIFICATION IECTS 62228 First edition2007-02 Integrated circuits EMC evaluation of CAN transceivers PRICE CODE IEC 2007 Copyright-all rights reserved No part of this publication may be reproduced or utilize
9、d in any form or by any means,electronic or mechanical,including photocopying and microfilm,without permission in writing from the publisher.International Electrotechnical Commission,3,rue de Varemb,PO Box 131,CH-1211 Geneva 20,SwitzerlandTelephone:+41 22 919 02 11 Telefax:+41 22 919 03 00 E-mail:in
10、mailiec.ch Web:www.iec.ch X For price,see current catalogueCommission Electrotechnique InternationaleInternational Electrotechnical Commission LICENSED TO MECON Limited.-RANCHI/BANGALOREFOR INTERNAL USE AT THIS LOCATION ONLY,SUPPLIED BY BOOK SUPPLY BUREAU.2 TS 62228 IEC:2007(E)CONTENTS FOREWORD.4 1
11、Scope.6 2 Normative references.6 3 Terms and definitions.7 4 Measurements and tests.7 4.1 General.7 4.2 RF and transient tests.8 4.3 ESD.35 5 Test report.39 Annex A(informative)Test circuit boards.40 Annex B(informative)Documentation of test results.42 Bibliography.44 Figure 1 Overview of a minimum
12、configuration of a CAN system for emission and immunity tests against transient and RF disturbances.9 Figure 2 Example of the circuit diagram of the minimum network for a CAN high speed system for measuring emission and immunity in respect to RF disturbances and transients.10 Figure 3 Example of the
13、 circuit diagram of the minimum network for a CAN low speed system for measuring emission and immunity in respect to RF disturbances and transients.11 Figure 4 Example of the circuit diagram of the minimum network for a CAN high speed system for measuring the emission of RF disturbances.15 Figure 5
14、Example of the circuit diagram of the minimum network for a CAN low speed system for measuring the emission of RF disturbances.16 Figure 6 Test set-up for measurement of RF disturbances on the bus lines.18 Figure 7 Decoupling network for emission measurement at CAN_High and CAN_Low in the frequency
15、domain.18 Figure 8 Example of the circuit diagram of the minimum network for a CAN high speed system for testing the RF immunity.21 Figure 9 Example of the circuit diagram of the minimum network for a CAN low speed system for testing the RF immunity.22 Figure 10 Test set-up for DPI measurements.24 F
16、igure 11 Coupling network for DPI measurements on bus lines.25 Figure 12 RF monitoring network for DPI measurements of bus lines.25 Figure 13 Coupling network for DPI measurements on VBat.25 Figure 14 RF monitoring network for DPI measurements of VBat.26 Figure 15 Coupling network for DPI measurements on wake-up.26 Figure 16 RF monitoring network for DPI measurements of wake-up.26 Figure 17 Example of the circuit diagram of the minimum network for a CAN high speed system for testing the transien