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IEC 61937-2:2021 ED3

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

Feb 19, 2026

General information

60.60     Mar 8, 2021

IEC

TC 100

International Standard

33.160.30  

English  

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Scope

IEC 61937-2:2021 specifies the digital audio interface to convey non-linear PCM encoded audio bitstreams applying IEC 60958-1 and IEC 60958-3. This document specifies burst-info, which defines content information about the data contained in the burst-payload. IEC 61937-2:2021 cancels and replaces the second edition published in 2007, Amendment 1:2011 and Amendment 2:2018. This edition constitutes a technical revision. This edition includes the following significant technical changes with respect to the previous edition:
a) new audio data-types of MPEG-D USAC, ACX, ACX HBR2, ACX HBR4 and ACX HBR8 have been added;
b) extended data-type field in Pe has been activated.

Life cycle

NOW

PUBLISHED
IEC 61937-2:2021 ED3
60.60 Standard published
Mar 8, 2021

CORRIGENDA / AMENDMENTS

PUBLISHED
IEC 61937-2:2021/AMD1:2026 ED3

PROJECT
IEC 61937-2/AMD2 ED3