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Mar 12, 2021

Send audio, video and various auxiliary data [3]


Signal encoding method: follow the DVI1.0 specification. Single-link (Type A HDMI) or dual-link (Type B HDMI)


Video pixel bandwidth: from 25 MHz to 340 MHz (Type A, HDMI 1.3) or to 680MHz (Type B). Video signals with a bandwidth of less than 25MHz, such as NTSC480i, will be output in a multiplier mode. The allowable amount of data per pixel ranges from 24 to 48 bits. Supports 120 frames per second at 1080p resolution screen sending and WQSXGA resolution


Pixel encoding method: RGB4:4:4, YCbCr 4:4:4 (8-16 bits per component); YCbCr 4:2:2 (12 bits per component); YCbCr 4:2:0 (HDMI 2.0)


Audio sampling rate: 32kHz, 44.1kHz, 48kHz, 88.2kHz, 96kHz, 176.4kHz, 192kHz, 1536kHz (HDMI 2.0).


Number of audio channels: up to 8 channels. HDMI 2.0 supports 32 channels.


Audio stream specification: IEC61937 compatible stream, including high-traffic lossless signals such as Dolby TrueHD, DTS-HD Master Audio.

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