SLLA598 October 2022 TDP1204 , TMDS1204
A HDMI sink includes processing to smooth out motion and improve picture quality, but this process also introduces latency. HDMI2.1 specification introduces a new Auto Low Latency Mode (ALLM) feature. The ALLM allows a HDMI source to enable or disable a HDMI sink low-latency mode automatically without requiring an end user to navigate to the sink's menus and manually setting the optimal latency.