IEC 61937-1:2007 数字音频.应用IEC 60958的非线性PCM编码音频比特流接口.第1部分:总则

标准编号：IEC 61937-1:2007

中文名称：数字音频.应用IEC 60958的非线性PCM编码音频比特流接口.第1部分:总则

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

发布日期：2007-01-24

标准范围

IEC 61937-1:20 07适用于使用IEC 60958系列传送非线性PCM编码音频比特流的数字音频接口。它描述了这种数字接口在消费者应用中的使用方式。专业模式（AES/EBU）不在本标准范围内。第二版取消并取代了2000年出版的第一版。与上一版相比，它包含以下重大技术变更:-Pc中的数据类型字段从位0-4扩展到位0-6。-规定了Pd的新的附加定义。-符号频率的次数被改变以参考IEC 61937的每个部分。-对突发间隔的要求改变。这个双语版本于2011-04年出版，与英文版相对应。该标准的法文版尚未表决。

IEC 61937-1:2007 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 (AES/EBU) is not considered within the scope of this standard. This second edition cancels and replaces the first edition published in 2000. It contains the following significant technical changes with respect to the previous edition:
- The data-type field in Pc is expanded from bit 0-4 to bit 0-6.
- A new additional definition of Pd is specified.
- The numbers of times for symbol frequency are changed to refer to each part of IEC 61937.
- The requirement for burst spacing is changed.
This bilingual version, published in 2011-04, corresponds to the English version. The French version of this standard has not been voted upon.

标准预览图