WM8991 Datasheet | Wolfson Microelectronics

.. w Mobile Multimedia CODEC with Dual-Mode Class AB/D Speaker Driver DESCRIPTION The WM8991 is a highly integrated ultra-low power hi-fi codec designed for handsets rich in multimedia Features such as mobile TV, digital audio playback and gaming. Ultra-low power and low noise interfaces to many other audio ponents in the system are provided. A powerful 1W speaker driver can operate in class D or AB modes, providing total flexibility to the system designer. Low leakage, high PSRR and pop/click suppression enable direct battery connection for the speaker supply. A very highly flexible input configuration supports multiple microphone or line inputs (mono or stereo,...