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WM8281 Datasheet Low Power Audio

Manufacturer: Cirrus Logic

Overview: WM8281 Low Power Audio System with Ambient Noise Cancellation and Echo.

General Description

The WM8281 is a highly-integrated low-power audio system for smartphones, tablets and other portable audio devices.

It combines an advanced DSP

Key Features

  • including multi-mic wideband noise reduction, high-performance acoustic echo cancellation (AEC), mono ambient noise cancellation (ANC), speech enhancement, advanced media enhancement, and many more. The DSP cores are supported by a fully-flexible, all-digital mixing and routing engine with sample rate converters, for wide use-case flexibility. A SLIMbus® interface supports multi-channel audio paths and host control register access. Multiple sample rates are supported concurrently via the SLIMbu.

WM8281 Distributor

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