CS48LV12 Datasheet – HD Voice Processor ( PDF )

Part Number: CS48LV12

Function: Ultralow Power HD Voice Processors, Featuring SoundClear Technology

Package: 20-Pin WLCSP Type

Manufacturer: Cirrus Logic


CS48LV12 datasheet



The CS48LV12 and CS48LV13 ultralow power voice processors feature Cirrus Logic’s patented SoundClear technology to provide a new standard in HD Voice quality performance, functionality, and cost effectiveness. These ICs provide a total voice processing solution for handset and hands-free communications that deliver best-in-class noise reduction, echo cancellation, and speech recognition.


• Complete easy-to-implement voice solution including all essential voice, audio, and speech DSP features for flagship smartphones, tablets, and computing products

• SoundClear Voice noise reduction, echo cancellation, and voice enhancement

• RAPID2™ GUI-based diagnostic and tuning tool for ease of design-in

• Media postprocessing support

(1) Integrated Cirrus Logic playback enhancement for speakers and headphones

(2) Optional Dolby® and DTS® playback enhancement 1

Other data sheets are available within the file:



CS48LV12 Datasheet PDF Download

CS48LV12 pdf