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IEC 61937-3:2017 ED3

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

Publication date:   Sep 22, 2020

General information

60.60 Standard published   Jul 28, 2017

IEC

TC 100/TA 20

International Standard

33.160.30   Audio systems

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Scope

IEC 61937-3:2017 describes the method used to convey non-linear PCM bitstreams encoded according to the AC-3 and enhanced AC-3 formats. This third edition of IEC 61937-3 cancels and replaces the second edition published in 2007. This edition constitutes a technical revision.
This edition includes the following significant technical changes with respect to the previous edition:
a) removal of support for enhanced AC-3 bitstreams with a sampling frequency of 32 kHz;
b) updates to normative and informative references;
c) clarification of pause data-burst usage for enhanced AC-3 bitstreams.

Life cycle

PREVIOUSLY

WITHDRAWN
IEC 61937-3:2007 ED2

NOW

PUBLISHED
IEC 61937-3:2017 ED3
60.60 Standard published
Jul 28, 2017

CORRIGENDA / AMENDMENTS

PUBLISHED
IEC 61937-3:2017/AMD1:2020 ED3