IEC 61937-5:2006/AMD1:2019

Amendment 1 - Digital audio - Interface for non-linear PCM encoded audio bitstreams applying IEC 60958 - Part 5: Non-linear PCM bitstreams according to the DTS (Digital Theater Systems) format(s)

General Information

• Status: Published
• Publication Date: 23-Jan-2019
• ICS: 01 - GENERALITIES. TERMINOLOGY. STANDARDIZATION. DOCUMENTATION
• ICS: 33.160.60 - Multimedia systems and teleconferencing equipment
• Technical Committee: TC 100 - Audio, video and multimedia systems and equipment
• Drafting Committee: MT 61937-5 - TC 100/TA 4/MT 61937-5
• Current Stage: PPUB - Publication issued
• Start Date: 10-Jan-2019
• Completion Date: 24-Jan-2019

Relations

• Amends: IEC 61937-5:2006 - Digital audio - Interface for non-linear PCM encoded audio bitstreams applying IEC 60958 - Part 5: Non-linear PCM bitstreams according to the DTS (Digital Theater Systems) format(s)
• Effective Date: 05-Sep-2023

Standards Content (Sample)

IEC 61937-5
®

Edition 2.0 2019-01
INTERNATIONAL
STANDARD


AMENDMENT 1

Digital audio – Interface for non-linear PCM encoded audio bitstreams applying
IEC 60958 –
Part 5: Non-linear PCM bitstreams according to the DTS (Digital Theater
Systems) format(s)

IEC 61937-5:2006-01/AMD1:2019-01(en)

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IEC 61937-5

®


Edition 2.0 2019-01




INTERNATIONAL



STANDARD














AMENDMENT 1





Digital audio – Interface for non-linear PCM encoded audio bitstreams applying

IEC 60958 –

Part 5: Non-linear PCM bitstreams according to the DTS (Digital Theater


Systems) format(s)
























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ELECTROTECHNICAL

COMMISSION






ICS 33.160.60 ISBN 978-2-8322-6377-8




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– 2 – IEC 61937-5:2006/AMD1:2019
© IEC 2019
FOREWORD
This amendment has been prepared by technical area 4: Digital system interfaces and
protocols, of IEC technical committee 100: Audio, video and multimedia systems and
equipment.
The text of this amendment is based on the following documents:
CDV Report on voting
100/3101/CDV 100/3163/RVC

Full information on the voting for the approval of this amendment can be found in the report
on voting indicated in the above table.
The committee has decided that the contents of this amendment and the base publication will
remain unchanged until the stability date indicated on the IEC website under
"http://webstore.iec.ch" in the data related to the specific publication. At this date, the
publication will be
• reconfirmed,
• withdrawn,
• replaced by a revised edition, or
• amended.
_____________

Table 1 – Fields of burst-info
Replace Table 1 with the following new table:
Table 1 – Fields of burst-info
Bits of Reference Repetition period of data-burst
Value Contents
Pc point R in IEC 60958 frames
0 – 4 Data-type
0 – 10 According to IEC 61937
11 DTS type I bit 0 of Pa 512
12 DTS type II bit 0 of Pa 1 024
13 DTS type III bit 0 of Pa 2 048
14 – 16 According to IEC 61937
17 DTS type IV Dependent on bits 8 – 10
14 – 31 According to IEC 61937 bit 0 of Pa
5,6 Reserved
7 According to IEC 61937
Reserved for DTS Types I
...