This guide is for educational and engineering reference purposes. Always verify pin definitions and electrical limits against the official specific revision of the datasheet provided by the manufacturer before fabrication.

The is a high-performance, low-power audio CODEC (Coder-Decoder) chip manufactured by Connexant . It is widely used in embedded systems, Chromebooks, and development boards (such as certain Rockchip and Allwinner-based platforms) to provide high-quality audio input and output.