I.S. EN 61937-4:2003
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
Hardcopy , PDF
English
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 |
| DIN EN 61937-4:2003-10 | Identical |
| BS EN 61937-4:2003 | Identical |
| EN 61937-4:2003 | Identical |
| UNE-EN 61937-4:2004 | 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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