BS EN 61937-3:2009 - Digital audio. Interface for non-linear PCM encoded audio bitstreams applying IEC 60958. Non-linear PCM bitstreams according to the AC-3 and enhanced AC-3 formats
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BS EN 61937-3:2009

Digital audio. Interface for non-linear PCM encoded audio bitstreams applying IEC 60958. Non-linear PCM bitstreams according to the AC-3 and enhanced AC-3 formats

Status : Superseded, Withdrawn   Published : July 2011 Replaced By : BS IEC 61937-3:2017+A1:2020

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IEC 61937-3:2007 describes the method used to convey non-linear PCM bitstreams encoded according to the AC-3 and enhanced AC-3 formats. This second edition cancels and replaces the first edition published in 2003. It contains the following significant technical changes. The definition of the audio data-burst required to deliver enhanced AC-3 bitstreams has been added. The definition of the latency of an enhanced AC-3 decoder has been added. The use of pause data-bursts when delivering enhanced AC-3 bitstreams has been added.




Standard NumberBS EN 61937-3:2009
TitleDigital audio. Interface for non-linear PCM encoded audio bitstreams applying IEC 60958. Non-linear PCM bitstreams according to the AC-3 and enhanced AC-3 formats
StatusSuperseded, Withdrawn
Publication Date31 July 2011
Withdrawn Date18 June 2019
Normative References(Required to achieve compliance to this standard)IEC 61937-1:2007, EN 61937-1:2007, ETSI TS 102 366, IEC 60958, ATSC A/52B, EN 61937-2:2007, EN 60958, IEC 61937-2:2007
Informative References(Provided for Information)No other standards are informatively referenced
Replaced ByBS IEC 61937-3:2017+A1:2020
ReplacesBS EN 61937-3:2003
International RelationshipsIEC 61937-3:2007,EN 61937-3:2009,EN 61603-8-1:2004
Draft Superseded By07/30163078 DC
DescriptorsInterfaces, Acoustic signals, Information exchange, Interfaces (data processing), Audio systems, Digital recording methods, Digital signals, Coding (data conversion), Audio equipment, Binary digits, Pulse-code modulation
ICS33.160.30
Title in FrenchAudionumérique. Interface pour les flux de bits audio à codage MIC non linéaire conformément à la CEI 60958. Flux de bits MIC non linéaire conformément aux formats AC-3 et AC-3 amélioré
Title in GermanDigitalton. Schnittstelle für nichtlinear-PCM-codierte Audio-Bitströme unter Verwendung von IEC 60958. Nichtlineare PCM-Bitströme nach dem AC-3- und dem erweiterten AC-3-Format
CommitteeEPL/100
ISBN978 0 580 76165 2
PublisherBSI
FormatA4
DeliveryYes
Pages18
File Size0.9971 MB
Price£134.00


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