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BS EN IEC 60958-1:2021:2022 Edition

$167.15

Digital audio interface – General

Published By Publication Date Number of Pages
BSI 2022 44
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PDF Pages PDF Title
2 undefined
7 Annex ZA (normative)Normative references to international publicationswith their corresponding European publications
12 CONTENTS
14 FOREWORD
16 1 Scope
2 Normative references
3 Terms and definitions
18 4 Interface format
4.1 Structure of format
4.1.1 Sub-frame format
19 4.1.2 Frame format
Figures
Figure 1 – Sub-frame format (linear PCM application)
Figure 2 – Frame format
20 4.2 Channel coding
4.3 Preambles
Figure 3 – Channel coding
Tables
Table 1 – Preamble coding
21 4.4 Validity bit
5 Channel status
5.1 General
5.2 Applications
5.3 General assignment of the first and second channel status bits
Figure 4 – Preamble M (shown as 11100010)
22 5.4 Category code
23 Table 2 – Channel status data format
24 6 User data
6.1 General
6.2 Applications
6.2.1 Professional use
6.2.2 Consumer use
7 Electrical requirement
7.1 Consumer application
7.1.1 General
7.1.2 Timing accuracy
25 7.1.3 Unbalanced line
Figure 5 – Simplified example of the configuration of the circuit (unbalanced)
26 Figure 6 – Rise and fall times
Figure 7 – Intrinsic jitter measurement filter
27 Figure 8 – Eye diagram
Figure 9 – Receiver jitter tolerance template
28 7.2 Professional application
8 Optical requirements
8.1 Consumer application
8.1.1 Configuration of optical connection
8.1.2 Optical connector
Figure 10 – Basic optical connection
29 8.2 Professional applications
30 Annexes
Annex A (informative) The use of the validity bit
31 Annex B (informative) Application documents and specifications
Table B.1 – Application documents and specifications
32 Annex C (informative) A relationship of the IEC 60958 series families
Figure C.1 – Relationships of the IEC 60958 families
33 Table C.1 – data_type values and application
34 Annex D (informative) Transmission of CD data other than linear PCM audio
35 Annex E (informative) The IEC 60958 series conformant data format
36 Annex F (informative) Stream change
Figure F.1 – Audio sources and AV receiver model
Figure F.2 – Switching from linear PCM to non-linear PCM
37 Figure F.3 – Switching from non-linear PCM to linear PCM
Figure F.4 – Switching from non-linear PCM to non-linear PCM
38 Annex G (informative) Characteristics of optical connection
Table G.1 – Characteristics of standard optical connection (optical interface)
Table G.2 – Characteristics of optical transmitter (optical interface)
39 Table G.3 – Characteristics of optical receiver (optical interface)
Table G.4 – Characteristics of fibre optic cable
Table G.5 – Optical power budget for the link with plastic fibre
40 Bibliography
BS EN IEC 60958-1:2021
$167.15