IEC 60958-3:2003

Digital audio interface - Part 3: Consumer applications

specifies the consumer application of the interface for the interconnection of digital audio equipment defined in IEC 60958-1.

General Information

• Status: Published
• Publication Date: 27-Jan-2003
• ICS: 33.160.01 - Audio, video and audiovisual systems in general
• Technical Committee: TC 100 - Audio, video and multimedia systems and equipment
• Drafting Committee: MT 60958-3 - TC 100/TA 20/MT 60958-3
• Current Stage: DELPUB - Deleted Publication
• Completion Date: 23-May-2006

Relations

• Revises: IEC 60958-3:1999 - Digital audio interface - Part 3: Consumer applications
• Effective Date: 05-Sep-2023
• Revised: IEC 60958-3:2006 - Digital audio interface - Part 3: Consumer applications
• Effective Date: 05-Sep-2023

Standards Content (Sample)

INTERNATIONAL IEC
STANDARD
60958-3
Second edition
2003-01
Digital audio interface –
Part 3:
Consumer applications
Interface audionumérique –
Partie 3:
Applications grand public
Reference number
Publication numbering
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60000 series. For example, IEC 34-1 is now referred to as IEC 60034-1.

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edition numbers 1.0, 1.1 and 1.2 refer, respectively, to the base publication, the

base publication incorporating amendment 1 and the base publication incorporating

amendments 1 and 2.
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INTERNATIONAL IEC
STANDARD
60958-3
Second edition
2003-01
Digital audio interface –
Part 3:
Consumer applications
Interface audionumérique –
Partie 3:
Applications grand public
 IEC 2003  Copyright - all rights reserved
No part of this publication may be reproduced or utilized in any form or by any means, electronic or
mechanical, including photocopying and microfilm, without permission in writing from the publisher.
International Electrotechnical Commission, 3, rue de Varembé, PO Box 131, CH-1211 Geneva 20, Switzerland
Telephone: [phone] Telefax: [phone] E-mail: [e-mail]  Web: www.iec.ch
PRICE CODE
Commission Electrotechnique Internationale
X
International Electrotechnical Commission
Международная Электротехническая Комиссия
For price, see current catalogue

– 2 – 60958-3  IEC:2003(E)
CONTENTS
FOREWORD . 4

1 Scope. 6

2 Normative references . 6

3 Terms and definitions . 6

4 Interface format.6

5 Channel status . 7

5.1 General . 7

5.2 Application. 7

5.3 Copyright management guidelines for consumer application of the digital
audio interface.13
6 User data .17
6.1 General .17
6.2 Application .17
7 Electrical and optical requirements .20
7.1 General .20
7.2 Timing accuracy.20
7.3 Unbalanced line .21
7.4 Optical connection .24
Annex A (normative) Application of the digital audio interface in the compact disc digital
audio system .25
Annex B (normative) Application of the digital interface in the 2-channel PCM
encoder/decoder .27
Annex C (normative) Application of the digital interface in the 2-channel digital audio
tape recorder in the consumer mode.28
Annex D (normative) Application of the digital interface in laser optical digital audio
systems for which no other category code is defined.32
Annex E (normative) Application of the digital interface in a digital audio mixer in the
consumer mode.33
Annex F (normative) Application of the digital interface with a sampling rate converter
in the consumer mode .34
Annex G (normative) Application of the digital interface with a digital sound sampler in
the consumer mode.35
Annex H (normative) Application of the digital interface in a digital broadcast receiver

(Japan) in the consumer mode .36
Annex J (normative) Application of the digital interface in a digital broadcast receiver
(Europe) in the consumer mode.37
Annex K (normative) Application of the digital interface in a digital broadcast receiver
(USA) in the consumer mode.38
Annex L (normative) Application of the digital interface for electronic software delivery
in the consumer mode .39
Annex M (normative) Application of the digital interface in the digital compact cassette
system in the consumer mode .40
Annex N (normative) Application of the digital interface in the mini disc system in the
consumer mode.45
Annex O (normative) Application of the digital interface in a digital sound processor in
the consumer mode.46

60958-3 © IEC:2003(E) – 3 –
Annex P (normative) Application of the digital interface in the digital versatile disc

system (DVD) in the consumer mode.47

Annex Q (informative) The use of original sampling frequency, sampling frequency and

clock accuracy.48

Figure 1 – Example of message structure using information units .17

Figure 2 – First UI contents .18

Figure 3 – Second UI contents.19

Figure 4 – Third UI contents .19

Figure 5 – User information .19
Figure 6 – Simplified example of the configuration of the circuit (unbalanced) .21
Figure 7 – Rise and fall times .22
Figure 8 – Intrinsic jitter measurement filter .22
Figure 9 – Eye diagram .23
Figure 10 – Receiver jitter tolerance template .24
Figure C.1 – Example of different combinations of start-ID and shortening-ID .31
Figure M.1.40
Figure M.2.41
Figure Q.1 – Player and interface model .48
Table 1– Channel status general format for consumer use . 8
Table 2 – Mode 0 channel status format for consumer use.10
Table 3 – Category code groups .14
Table 4 – Category code groups for laser optical products .14
Table 5 – Category code groups for digital/digital converter and signal processing products .15
Table 6 – Category code groups for magnetic tape or magnetic disc based products.15
Table 7 – Category code groups for broadcast reception of digitally encoded audio
with/without video signals .15
Table 8 – Category code groups for musical instruments, microphones and other
sources that create original sound .16
Table 9 – Category code groups for A/D converters for analogue signals without
copyright information .16
Table 10 – Category code groups for A/D converters for analogue signals with
copyright information .16

Table 11 – Category code groups for solid state memory based products.16
Table A.1 – Example of 2-channel compact disc format .26
Table C.1 – Use of Cp-bit, L-bit and category code for DAT .28
Table C.2 – User data application in the DAT system .30
Table M.1 – Layout of message number “000000”.42
Table M.2 – Deck status codes.42
Table M.3 – ITTS packet extended message example.43
Table Q.1 – Term definition .48
Table Q.2 – Cases .49
Table Q.3 – Example.49

– 4 – 60958-3  IEC:2003(E)
INTERNATIONAL ELECTROTECHNICAL COMMISSION

____________
DIGITAL AUDIO INTERFACE –
Part 3: Consumer applications
FOREWORD
1) The IEC (International Electrotechnical Commission) is a worldwide organization for standardization comprising
all national electrotechnical committees (IEC National Committees). The object of the IEC is to promote
international co-operation on all questions concerning standardization in the electrical and electronic fields. To
this end and in addition to other activities, the IEC publishes International Standards. Their preparation is
entrusted to technical committees; any IEC National Committee interested in the subject dealt with may
participate in this preparatory work. International, governmental and non-governmental organizations liaising
with the IEC also participate in this preparation. The IEC collaborates closely with the International Organization
for Standardization (ISO) in accordance with conditions determined by agreement between the two
organizations.
2) The formal decisions or agreements of the IEC on technical matters express, as nearly as possible, an
international consensus of opinion on the relevant subjects since each technical committee has representation
from all interested National Committees.
3) The documents produced have the form of recommendatio
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