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IEC 61937-1:2021

Digital audio - Interface for non-linear PCM encoded audio bitstreams applying IEC 60958 - Part 1: General

General information
Valid from 24.02.2021
Directives or regulations
None
Standard history
Status
Date
Type
Name
24.02.2021
Main
15.12.2011
Main
12.10.2011
Amendment
24.01.2007
Main
IEC 61937-1:2021 applies to the digital audio interface using the IEC 60958 series for the conveying of non-linear PCM encoded audio bitstreams. It describes the way in which this digital interface can be used in consumer applications. The professional mode is not considered within the scope of this document. IEC 61937-1:2021 cancels and replaces the second edition published in 2007, and amendment 1 published in 2011. This edition constitutes a technical revision. This edition includes the following significant technical changes with respect to the previous edition: a) Activation of Pe field; b) Enhanced usage of channel status bits. c) Addition of Annex B.
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