CONTENTS

Annex 1  24-bit digital audio format as ancillary data signals in HDTV serial interfaces
 1     Introduction
 2     References
 3     Definition of terms
 4     Overview
 5     Audio data packet
        5.1     Structure of audio data packet
        5.2     Structure of user data words (UDW)
                  5.2.1     CLK (audio clock phase data)
                  5.2.2     CHn (audio data)
                  5.2.3     ECC (error correction codes)
        5.3     Multiplexing of audio data packet
 6     Audio control packet
        6.1     Structure of audio control packet
        6.2     Structure of user data words (UDW)
                  6.2.1     AF (audio frame number data)
                  6.2.2     RATE (Sampling rate)
                  6.2.3     ACT
                  6.2.4     DELm-n
                  6.2.5     RSRV
        6.3     Multiplexing of the audio control packet
Appendix 1  Alignment of audio samples for each audio frame