The DSAC-L703-21CH is an integrated, single-chip, audio/video codec from Conexant that is designed for use in digital TV and Set-Top Box (STB) applications. It includes both a video encoder and a video decoder, with support for video up to 1080p resolution. Additionally, it includes an audio encoder, with support for up to 24-bit audio at 192kHz sample rate. It supports both H.264 and H.265 encoding, and it is compliant with the HDCP 2.2 standard for content protection used by digital devices.