1、 IEC 61883-6 Edition 3.0 2014-09 INTERNATIONAL STANDARD Consumer audio/video equipment Digital interface Part 6:Audio and music data transmission protocol IEC 61883-6:2014-09(en)colourinsideCopyrighted material licensed to BR Demo by Thomson Reuters(Scientific),Inc.,downloaded on Nov-27-2014 by Jame
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11、iec.ch.Copyrighted material licensed to BR Demo by Thomson Reuters(Scientific),Inc.,downloaded on Nov-27-2014 by James Madison.No further reproduction or distribution is permitted.Uncontrolled when printed.IEC 61883-6 Edition 3.0 2014-09 INTERNATIONAL STANDARD Consumer audio/video equipment Digital
12、interface Part 6:Audio and music data transmission protocol INTERNATIONAL ELECTROTECHNICAL COMMISSION XE ICS 33.160.01;35.200 PRICE CODE ISBN 978-2-8322-1822-8 Registered trademark of the International Electrotechnical Commission Warning!Make sure that you obtained this publication from an authorize
13、d distributor.colourinsideCopyrighted material licensed to BR Demo by Thomson Reuters(Scientific),Inc.,downloaded on Nov-27-2014 by James Madison.No further reproduction or distribution is permitted.Uncontrolled when printed.2 IEC 61883-6:2014 IEC 2014 CONTENTS FOREWORD.11 1 Scope.13 2 Normative ref
14、erences.13 3 Terms,definitions and abbreviations.13 3.1 Terms and definitions.13 3.2 Abbreviations.15 4 Reference model for data transmission.16 4.1 General.16 4.2 Application layer.17 4.3 Adaptation layer.17 4.4 Packetization layer.18 5 Transport requirements.19 5.1 Arbitrated short bus reset.19 5.
15、2 Bit,byte,and quadlet ordering.19 6 Packet header for audio and music data.19 6.1 General.19 6.2 Isochronous packet header format.19 6.3 CIP header format.19 7 Packetization.20 7.1 Packet transmission method.20 7.2 Transmission of timing information.20 7.3 Time stamp processing.21 7.4 Transmission
16、control.21 7.4.1 Non-blocking transmission method.21 7.4.2 Blocking transmission method.23 8 Event types.24 8.1 General.24 8.2 AM824 data.27 8.2.1 Generic format.27 8.2.2 IEC 60958 conformant data.29 8.2.3 Multi-bit linear audio(MBLA).29 8.2.4 One-bit audio.30 8.2.5 MIDI conformant data.31 8.2.6 SMPTE time code data.32 8.2.7 Sample count data.32 8.2.8 High-precision multi-bit linear audio.32 8.2.9 Ancillary data.33 8.2.10 Application specific ancillary data.35 8.3 32-bit floating-point data.3
