HDMI Intel® FPGA IP User Guide

ID 683798
Date 3/03/2023

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Document Table of Contents AUDIO_INFOFRAME_PACKET_DATA0 (0x21)

Refer to HDMI Specification 1.4b Section 8.2.2 Audio InfoFrame for the details of each field.

Name Bit Access Description Reset
Audio infoframe data 0 31:0 RW

Audio InfoFrame data

[7:0] Checksum

[10:8] CC - Channel count

[11] Reserved

[15:12] CT - Audio Format type

[17:16] SS - Bits-per-audio sample

[20:18] SF - Sampling Frequency

[23:21] Reserved

[31:24] CXT – Audio format type of the audio stream