IEC 61937-2:2007 ED2

Digital audio - Interface for non-linear PCM encoded audio bitstreams applying IEC 60958 - Part 2: Burst-info IEC 61937-2:2007 ED2

Publication date:   Mar 22, 2018

General information

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IEC

TC 100/TA 20

International Standard

33.160.30   Audio systems

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Revised

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Scope

IEC 61937-2:2007 specifies the digital audio interface to convey non-linear PCM encoded audio bitstreams applying IEC 60958-1 and IEC 60958-3. This standard specifies burst-info which defines content information about the data contained in the burst payload. This second edition cancels and replaces the first edition published in 2000. This edition contains the following significant technical changes with respect to the previous edition:
a) New audio data-types of enhanced AC-3 data, MPEG-2 AAC low sampling frequency, MPEG-4 AAC, DTS type IV, ATRAC-X, WMA professional and MAT are added.
b) Data-type field in Pc is expanded from bit 0-4 to 0-6. This bilingual version corresponds to the monolingual English version, published in 2007-05.

Life cycle

PREVIOUSLY

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IEC 61937-2:2003 ED1

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IEC 61937-2:2003/COR1:2004 ED1

NOW

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IEC 61937-2:2007 ED2
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Mar 8, 2021

CORRIGENDA / AMENDMENTS

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IEC 61937-2:2007/AMD1:2011 ED2

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IEC 61937-2:2007/AMD2:2018 ED2

REVISED BY

PUBLISHED
IEC 61937-2:2021 ED3