Low power smart codec delivers ‘always on’ voice activation

CIRRUS LOGIC CS47L90 low power smart codec provides ‘always on’ voice activation, noise reduction, active noise cancelation, echo cancelation and speaker protection suitable for high-fidelity listening in mobile devices. Device provides a premium listening experience with SmartHIFI audio playback, which combines powerful DSP processing and high-performance analog circuits. Device’s ultra-low power consumption, both in standby and operational modes, enables significant battery life savings. http://www.cirrus.com