The Tempo 92HD81B is an audio codec chip developed by Tempo Semiconductor. It is commonly used in various audio devices, including laptops, desktop computers, and sound cards. The 92HD81B offers high-quality audio playback and recording capabilities.

The audio codec supports various audio formats and sampling rates, allowing for clear and accurate sound reproduction. It features multiple channels for surround sound configurations and incorporates advanced audio processing technologies to enhance the audio experience.

The Tempo 92HD81B also supports features such as noise cancellation, echo cancellation, and automatic gain control, which help improve audio quality during communication or recording sessions. It is designed to provide reliable and high-fidelity audio performance for both entertainment and professional use.

Overall, the Tempo 92HD81B audio codec chip offers a comprehensive solution for audio processing and playback, delivering excellent sound quality and versatility for a wide range of audio devices.