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I.S. EN 61937-4:2003

Current

Current

The latest, up-to-date edition.

DIGITAL AUDIO - INTERFACE FOR NON-LINEAR PCM ENCODED AUDIO BITSTREAMS APPLYING IEC 60958 - PART 4: NON-LINEAR PCM BITSTREAMS ACCORDING TO THE MPEG AUDIO FORMAT

Available format(s)

Hardcopy , PDF

Language(s)

English

Published date

01-01-2003

For Harmonized Standards, check the EU site to confirm that the Standard is cited in the Official Journal.

Only cited Standards give presumption of conformance to New Approach Directives/Regulations.


Dates of withdrawal of national standards are available from NSAI.

FOREWORD
1 Scope
2 Normative references
3 Terms and definitions
  3.1 Definitions
  3.2 Abbreviations
  3.3 Presentation convention
4 Mapping of the audio bitstream on to IEC 61937
5 Format of MPEG audio data-burst
  5.1 General
  5.2 Pause data-burst
  5.3 Audio data-types
      5.3.1 MPEG-1 layer-1
      5.3.2 MPEG-1 layer-2 or -3, or MPEG-2 without
            extension
      5.3.3 MPEG-2 with extension
      5.3.4 MPEG-2 layer-1 low sampling frequency
      5.3.5 MPEG-2 layer-2 Low sampling frequency
      5.3.6 MPEG-2 layer-3 low sampling frequency
Bibliography

Provides the method for the digital audio interface specified in I.S. EN 60958 to convey non-linear PCM bitstreams encoded in accordance with the MPEG audio.

DevelopmentNote
Supersedes I.S. EN 61937. (10/2006) For CENELEC adoptions of IEC publications, please check www.iec.ch to be sure that you have any corrigenda that may apply. (01/2017)
DocumentType
Standard
Pages
25
PublisherName
National Standards Authority of Ireland
Status
Current
Supersedes

Standards Relationship
IEC 61937-4:2003 Identical
NF EN 61937-4 : 2005 Identical
NBN EN 61937-4 : 2004 Identical
SN EN 61937-4 : 2003 Identical
DIN EN 61937-4:2003-10 Identical
UNE-EN 61937-4:2004 Identical
BS EN 61937-4:2003 Identical
EN 61937-4:2003 Identical

IEC 61937-1:2007+AMD1:2011 CSV Digital audio - Interface for non-linear PCM encoded audio bitstreams applying IEC 60958 - Part 1: General
ISO/IEC 13818-3:1998 Information technology Generic coding of moving pictures and associated audio information Part 3: Audio
EN 61937-1:2007/A1:2011 DIGITAL AUDIO - INTERFACE FOR NON-LINEAR PCM ENCODED AUDIO BITSTREAMS APPLYING IEC 60958 - PART 1: GENERAL (IEC 61937-1:2007)
IEC 61937-2:2007+AMD1:2011 CSV Digital audio - Interface for non-linear PCM encoded audio bitstreams applying IEC 60958 - Part 2: Burst-info

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