IEC_62433-2-2008.pdf

IEC 62433-2Edition 1.0 2008-10INTERNATIONAL STANDARD EMC IC modelling Part 2:Models of integrated circuits for EMI behavioural simulation Conducted emissions modelling(ICEM-CE)IEC 62433-2:2008(E)LICENSED TO MECON Limited.-RANCHI/BANGALOREFOR INTERNAL USE AT THIS LOCATION ONLY,SUPPLIED BY BOOK SUPPLY BUREAU.THIS PUBLICATION IS COPYRIGHT PROTECTED Copyright 2008 IEC,Geneva,Switzerland 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 IEC or IECs member National Committee in the country of the requester.If you have any questions about IEC copyright or have an enquiry about obtaining additional rights to this publication,please contact the address below or your local IEC member National Committee for further information.IEC Central Office 3,rue de Varemb CH-1211 Geneva 20 Switzerland Email:inmailiec.ch Web:www.iec.ch About the IEC The International Electrotechnical Commission(IEC)is the leading global organization that prepares and publishes International Standards for all electrical,electronic and related technologies.About IEC publications The technical content of IEC publications is kept under constant review by the IEC.Please make sure that you have the latest edition,a corrigenda or an amendment might have been published.?Catalogue of IEC publications:www.iec.ch/searchpub The IEC on-line Catalogue enables you to search by a variety of criteria(reference number,text,technical committee,).It also gives information on projects,withdrawn and replaced publications.?IEC Just Published:www.iec.ch/online_news/justpub Stay up to date on all new IEC publications.Just Published details twice a month all new publications released.Available on-line and also by email.?Electropedia:www.electropedia.org The worlds leading online dictionary of electronic and electrical terms containing more than 20 000 terms and definitions in English and French,with equivalent terms in additional languages.Also known as the International Electrotechnical Vocabulary online.?Customer Service Centre:www.iec.ch/webstore/custserv If you wish to give us your feedback on this publication or need further assistance,please visit the Customer Service Centre FAQ or contact us:Email:csciec.ch Tel.:+41 22 919 02 11 Fax:+41 22 919 03 00 LICENSED TO MECON Limited.-RANCHI/BANGALOREFOR INTERNAL USE AT THIS LOCATION ONLY,SUPPLIED BY BOOK SUPPLY BUREAU.IEC 62433-2Edition 1.0 2008-10INTERNATIONAL STANDARD EMC IC modelling Part 2:Models of integrated circuits for EMI behavioural simulation Conducted emissions modelling(ICEM-CE)INTERNATIONAL ELECTROTECHNICAL COMMISSION XICS 31.200 PRICE CODEISBN 2-8318-1002-7 Registered trademark of the International Electrotechnical Commission LICENSED TO MECON Limited.-RANCHI/BANGALOREFOR INTERNAL USE AT THIS LOCATION ONLY,SUPPLIED BY BOOK SUPPLY BUREAU.2 62433-2 IEC:2008(E)CONTENTS FOREWORD.5 1 Scope.7 2 Normative references.7 3 Terms and definitions.7 4 Philosophy.8 4.1 General.8 4.2 Conducted emission from core activity(digital culprit).8 4.3 Conducted emission from I/O activity.9 5 Basic components.9 5.1 General.9 5.2 Internal Activity(IA).9 5.3 Passive Distribution Network(PDN).10 6 IC macro-models.12 6.1 General.12 6.2 General IC macro-model.12 6.3 Block-based IC macro-model.13 6.3.1 Block component.13 6.3.2 Inter-Block Coupling component(IBC).14 6.3.3 Block-based IC macro-model structure.15 6.4 Sub-model-based IC macro-model.17 6.4.1 Sub-model component.17 6.4.2 Sub-model-based IC macro-model structure.18 7 Requirements for parameter extraction.19 7.1 General.19 7.2 Environmental extraction constraints.19 7.3 IA parameter extraction.19 7.4 PDN parameter extraction.19 7.5 IBC parameter extraction.19 Annex A(informative)Model parameter generation.20 Annex B(informative)Decoupling capacitors optimization.38 Annex C(informative)Conducted emission prediction.40 Annex D(informative)Conducted emission prediction at PCB level.41 Bibliography.43 Figure 1 Decomposition example of a digital IC for conducted emissions analysis.8 Figure 2 IA component.9 Figure 3 Example of IA characteristics in time domain.10 Figure 4 Example of IA characteristics in frequency domain.10 Figure 5 Example of a four-terminal PDN using lumped elements.11 Figure 6 Example of a seven-terminal PDN using distributed elements.11 Figure 7 Example of a twelve-terminal PDN using matrix representation.12 Figure 8 General IC macro-model.13 Figure 9 Example of block component.13 Figure 10 Example of block components for I/Os.14 LICENSED TO MECON Limited.-RANCHI/BANGALOREFOR INTERNAL USE AT THIS LOCATION ONLY,SUPPLIED BY BOOK SUPPLY BUREAU.62433-2 IEC:2008(E)3 Figure 11 Example of IBC with two internal terminals.15 Figure 12 Relationship between blocks and IBC.15 Figure 13 Block-based IC macro-model.16 Figure 14 Example of block-based IC macro-model.17 Figure 15 Example of simpl