IEC 60958-3 PDF

IEC +AMD+AMD CSV Standard | Digital audio interface – Part 3: Consumer applications. IEC (formerly IEC ) is the International Electrotechnical Commission’s standard on digital audio interfaces. It consists of several parts: IEC General; IEC Software Information Delivery Mode; IEC Consumer. IEC Digital audio interface – Part 3: Consumer applications.

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From Wikipedia, the free encyclopedia. International Classification for Standards ICS is an international classification system for technical standards.

Standards New Zealand :: Digital audio interface – Part 3: Consumer applications

This third edition of IEC cancels and replaces the second edition published in and constitutes a technical revision. In other projects Wikimedia Commons. Variants using different physical connections are specified in IEC Data with smaller sample bit depths always have MSB at bit 27 and are zero-extended towards the least significant bit LSB.

In the case of AES3, the standard describes in detail how the bits have to be used. A low-quality auxiliary channel used as specified in the channel status word, notably for producer talkback or recording studio -to-studio communication.

Type I connections are most often used in professional installations and are considered the AES3 standard connector.

This determines the clock rate. An AES3 signal can carry two channels of PCM audio over several transmission media including balanced linesunbalanced linesand optical fiber.

IS/IEC 60958-3: Digital audio interface, Part 3: Consumer applications

Two subframes A and B, normally used for left and right audio channels make a frame. Audio, video and similar electronic apparatus – Safety requirements You may be interested in this related standard. While samples repeat each frame time, metadata is only transmitted once per audio block. The hardware interface is usually implemented using RS line drivers and receivers.

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This is the 60598-3 laid down during the source encoding of the signal and shall remain unchanged during subsequent operations. According to John 609958-3 Timecode: We recommend that you check the website of the publishers of the international document before making a purchase.

Views Read Edit View history. A synchronisation preamble biphase mark code violation for audio blocks, frames, and subframes.

This bilingual version corresponds to the monolingual English version, publishedin If the auxiliary sample is used, bits ifc are not included. Consumer applications This document has been re-assessed by the committee, and judged to still be up to date.

60598-3 For information on the synchronization of digital audio structures, see the AES11 standard. A value of all zeros for the binary sample address code shall, for the purposes of transcoding to real time, or to time codes in particular, be taken as midnight i. The development of standards for digital audio interconnect for both professional and domestic audio equipment, began in the late s [2] in a joint effort between the Audio Engineering Society and the European Broadcasting Union, and culminated in the publishing of AES3 in A user’s guideit is embedded as a bit binary word in bytes 18 to 21 of the channel status data.

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This page was last edited on 25 Novemberat These are essentially consumer versions of AES3 for use within the domestic high fidelity environment using connectors more commonly found in the consumer market. 60958- standard was first published in and was revised in and It includes the following ic Although we endeavour to maintain an up-to-date catalogue, on occasion we may not have the latest version of a document, including where it has not yet been provided through an international feed.

Any of the three marks the beginning of a subframe. Time of day sample address code. As stated before there is one channel status bit in each subframe, making one bit word for each channel in each block. Therefore, no need to order amendments in addition to this publication. It is designed 60598-3 cover every economic sector and virtually iex activity of the humankind where technical standards may be used.

Even parity bit for detection of errors in data transmission. LSBs are transmitted first. Each audio sample of up to 24 bits is combined with four flag bits and a synchronisation preamble which is four time slots long to make a subframe of 32 time slots.