IEC_TS_62404-2007.pdf

TECHNICAL SPECIFICATION IECTS 62404 First edition2007-02 Logic digital integrated circuits Specification for I/O interface model for integrated circuit(IMIC version 1.3)Reference number IEC/TS 62404:2007(E)LICENSED TO MECON Limited.-RANCHI/BANGALOREFOR INTERNAL USE AT THIS LOCATION ONLY,SUPPLIED BY BOOK SUPPLY BUREAU.Publication numbering As from 1 January 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 publication,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.Information 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 prepared 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 committees and date of publication.On-line information is also available on recently issued publications,withdrawn and replaced publications,as well as corrigenda.IEC Just Published This summary of recently issued publications(www.iec.ch/online_news/justpub)is also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 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.-RANCHI/BANGALOREFOR INTERNAL USE AT THIS LOCATION ONLY,SUPPLIED BY BOOK SUPPLY BUREAU.TECHNICAL SPECIFICATION IECTS 62404 First edition2007-02 Logic digital integrated circuits Specification for I/O interface model for integrated circuit(IMIC version 1.3)PRICE CODE IEC 2007 Copyright-all rights reserved 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 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:inmailiec.ch Web:www.iec.ch XB 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 62404 IEC:2007(E)CONTENTS FOREWORD.4 INTRODUCTION.6 1 Scope.7 2 Normative references.7 3 Terms and definitions.7 4 Outline.7 4.1 General.7 4.2 Covered range of model.8 4.3 Language for circuits.8 4.4 Device model.8 4.5 Structure of model.8 4.6 Simulation.8 4.7 Relation to IBIS.8 5 Model structure.9 6 Detailed model description.14 6.1 Description rules.14 6.2 IC model file.16 6.3 Package model file.42 6.4 Module model file.49 7 Levels of models.56 Annex A(informative)Model delivery flow.58 Annex B(informative)Example of model description.59 Figure 1 Outline of the model.8 Figure 2 Hierarchy of three models.9 Figure 3 Data structure of an IMIC model file for IC.11 Figure 4 Data structure of an IMIC model file for package.12 Figure 5 Data structure of an IMIC model file for module.13 Figure 6 Pad assignment.20 Figure 7 Example of circuit description.24 Figure 8 Input stimulus.25 Figure 9 Diode equivalent circuit.29 Figure 10 Diode characteristics.30 Figure 11 NMOS transistor equivalent circuit.31 Figure 12 PMOS transistor equivalent circuit.31 Figure 13 Gate channel characteristics of MOS transistor.32 Figure 14 Characteristics of diode in MOS transistor.33 Figure 15 NPN transistor equivalent circuit.35 Figure 16 PNP transistor equivalent circuit.35 Figure 17 Static characteristics of bipolar transistor.35 Figure 18 NMOS characteristics on regular grid.39 LICENSED TO MECON Limited.-RANCHI/BANGALOREFOR INTERNAL USE AT THIS LOCATION ONLY,SUPPLIED BY BOOK SUPPLY BUREAU.TS 62404 IEC:2007(E)3 Figure 19 MOS transistor model with two-terminal model.39 Figure 20 Relationship between inner terminals and equivalent circuits of package.46 Figure 21 Relationship between outer terminals and equivalent circuits of package.47 Figure 22 Example of module circuit.53 Figure 23 Example of signal source of module.55 Figure A.1 Delivery flow of model files.58 Figure B.1 IC structure.59 Figure B.2 Equivalent circuit