BS EN 61937-4:2003
Current
The latest, up-to-date edition.
Digital audio. Interface for non-linear PCM encoded audio bitstreams applying IEC 60958 Non-linear PCM bitstreams according to the MPEG audio format
Hardcopy , PDF
English
29-07-2004
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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
Annex ZA (normative) Normative references to international
publications with their corresponding
European publications
Bibliography
Figures
Tables
Describes the method for the digital audio interface specified in EN 60958 to convey non-linear PCM bitstreams encoded in accordance with the MPEG audio.
| Committee |
EPL/100
|
| DevelopmentNote |
Supersedes 02/203120 DC (08/2003) Together with BS EN 61937-1, BS EN 61937-2, BS EN 61937-3, BS EN 61937-5, BS EN 61937-6 and BS EN 61937-7 supersedes BS EN 61937. (09/2004)
|
| DocumentType |
Standard
|
| Pages |
16
|
| PublisherName |
British Standards Institution
|
| Status |
Current
|
| Supersedes |
IEC 61937-4:2003 specifies the method for the digital audio interface specified in IEC 60958 to convey non-linear PCM bitstreams encoded in accordance with the MPEG audio.
| Standards | Relationship |
| NBN EN 61937-4 : 2004 | Identical |
| SN EN 61937-4 : 2003 | Identical |
| DIN EN 61937-4:2003-10 | Identical |
| IEC 61937-4:2003 | Identical |
| NF EN 61937-4 : 2005 | Identical |
| I.S. EN 61937-4:2003 | Identical |
| UNE-EN 61937-4:2004 | 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 |
| IEC 60958:1989 | Digital audio interface |
| 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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