1、 IEC 61937-5 Edition 2.1 2019-01 CONSOLIDATED VERSION 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 CSV(en)colourinside THIS PUBLICATION IS
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9、 in English and French extracted from the Terms and Definitions clause of IEC publications issued since 2002.Some entries have been collected from earlier publications of IEC TC 37,77,86 and CISPR.IEC 61937-5 Edition 2.1 2019-01 CONSOLIDATED VERSION Digital audio Interface for non-linear PCM encoded
10、 audio bitstreams applying IEC 60958 Part 5:Non-linear PCM bitstreams according to the DTS(Digital Theater Systems)format(s)INTERNATIONAL ELECTROTECHNICAL COMMISSION ICS 33.160.60 ISBN 978-2-8322-6483-6 Registered trademark of the International Electrotechnical Commission Warning!Make sure that you
11、obtained this publication from an authorized distributor.colourinside IEC 61937-5 Edition 2.1 2019-01 REDLINE VERSION 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 6193
12、7-5:2006-01+AMD1:2019-01 CSV(en)colourinside 2 IEC 61937-5:2006+AMD1:2019 CSV IEC 2019 CONTENTS 1 Scope.5 2 Normative references.5 3 Terms,definitions,abbreviations and presentation convention.5 3.1 Definitions.5 3.2 Abbreviations.5 3.3 Presentation convention.6 4 Mapping of the audio bitstream on t
13、o IEC 61937-1.6 4.1 DTS burst-info.6 5 Format of DTS data-bursts.6 5.1 General.6 5.2 Pause data-burst.6 5.3 Audio data-bursts.7 5.3.1 DTS type I.7 5.3.2 DTS type II.8 5.3.3 DTS type III.9 5.3.4 DTS type IV.11 5.3.5 DTS type IV profile definitions.13 Annex A(informative)Effect of repetition period of
14、 data burst and Fs on frame period and maximum data rate in DTS type IV.17 Figure 1 DTS type I data-burst.7 Figure 2 Latency of DTS type II decoding.8 Figure 3 DTS type II data-burst.8 Figure 4 Latency of DTS type II decoding.9 Figure 5 DTS type III data-burst.10 Figure 6 Latency of DTS type III dec
15、oding.11 Figure 7 DTS type IV single data-burst mode.13 Figure 8 Decoder latency of DTS type IV decoding single burst mode.14 Figure 9 DTS type IV multi-burst mode.15 Figure 10 Decoder latency for DTS type IV multi-burst mode.16 Table 1 Fields of burst-info.6 Table 2 Repetition period of the pause d
16、ata-bursts.7 Table 3 Data-type-dependent when DTS type I.7 Table 4 Data-type-dependent when DTS type II.9 Table 5 Data-type-dependent when DTS type III.10 Table 6 Data-type-dependent when information for DTS type IV.12 Table 7 Bits of multi-burst control byte.15 Table A.1 DTS type IV payload and frame repetition:some examples.17 IEC 61937-5:2006+AMD1:2019 CSV 3 IEC 2019 INTERNATIONAL ELECTROTECHNICAL COMMISSION _ DIGITAL AUDIO INTERFACE FOR NON-LINEAR PCM ENCODED AUDIO BITSTREAMS APPLYING IEC 60
