IEC 61937-2:2007/AMD2:2018

Amendment 2 - Digital audio - Interface for non-linear PCM encoded audio bitstreams applying IEC 60958 - Part 2: Burst-info

Specifies the functions and performance characteristics of measuring assemblies and the methods of test to be used to determine compliance with the requirements of this standard.

General Information

• Status: Published
• Publication Date: 21-Mar-2018
• ICS: 01 - GENERALITIES. TERMINOLOGY. STANDARDIZATION. DOCUMENTATION
• ICS: 13.280 - Radiation protection
• ICS: 33.160.30 - Audio systems
• Technical Committee: TA 20 - Analogue and digital audio
• Drafting Committee: MT 61937-2 - TC 100/TA 4/MT 61937-2
• Current Stage: DELPUB - Deleted Publication
• Completion Date: 08-Mar-2021

Relations

• Amends: IEC 61937-2:2007 - Digital audio - Interface for non-linear PCM encoded audio bitstreams applying IEC 60958 - Part 2: Burst-info
• Effective Date: 05-Sep-2023
• Revised: IEC 61937-2:2021 - Digital audio - Interface for non-linear PCM encoded audio bitstreams applying IEC 60958 - Part 2: Burst-info
• Effective Date: 05-Sep-2023

Standards Content (Sample)

IEC 61937-2
®

Edition 2.0 2018-03
INTERNATIONAL
STANDARD


AMENDMENT 2

Digital audio – Interface for non-linear PCM encoded audio bitstreams applying
IEC 60958 –
Part 2: Burst-info

IEC 61937-2:2007-05/AMD2:2018-03(en)

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IEC 61937-2

®


Edition 2.0 2018-03




INTERNATIONAL



STANDARD














AMENDMENT 2





Digital audio – Interface for non-linear PCM encoded audio bitstreams applying

IEC 60958 –

Part 2: Burst-info


























INTERNATIONAL

ELECTROTECHNICAL

COMMISSION






ICS 33.160.30 ISBN 978-2-8322-5460-8



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– 2 – IEC 61937-2:2007/AMD2:2018
 IEC 2018
FOREWORD
This amendment has been prepared by technical area 4: Digital system interfaces and
protocols of IEC technical committee 100: Audio, video and multimedia systems and
equipment.
The text of this amendment is based on the following documents:
CDV Report on voting
100/2944/CDV 100/3032/RVC

Full information on the voting for the approval of this amendment can be found in the report
on voting indicated in the above table.
The committee has decided that the contents of this amendment and the base publication will
remain unchanged until the stability date indicated on the IEC web site under
"http://webstore.iec.ch" in the data related to the specific publication. At this date, the
publication will be
• reconfirmed,
• withdrawn,
• replaced by a revised edition, or
• amended.
A bilingual version of this publication may be issued at a later date.

_____________

INTRODUCTION to Amendment 2
The revision of IEC 61937-2:2007 has become necessary to define additional data types.
Amendment 2 contains the following significant technical changes with respect to the base
publication (IEC 61937-2:2007 and IEC 61937-2:2007/AMD1:2011):
a) new audio data-types of ATRAC-X low latency, MPEG-H 3D Audio, MPEG-H 3D Audio
...