CS48LV13 Datasheet | Cirrus Logic

CS48LV12/13 Ultralow Power HD Voice Processors, Featuring Sound Clear® Technology Overview of Features - - - - - ASR Enhance™ automatic speech recognition (ASR) preprocessing for increased ASR accuracy in noisy plete easy-to-implement voice solution including all environments essential voice, audio, and speech DSP Features for - Voice activity detector (VAD) enables always-on speech flagship smartphones, tablets, and puting products recognition Sound Clear Voice™ noise reduction, echo cancellation, - Truly Handsfree™ voice control by Sensory, Inc. and voice enhancement supported RAPID2™ GUI-based diagnostic and tuning tool for ease - Powerful 130-MHz dual-MAC 32-bit DSP core of design-in - Ultralow power consumption (core typically <8 m W @ 1 V Media postprocessing support during narrowband call) - Integrated Cirrus Logic playback enhancement for - I 2S, I2C, SPI™ digital connectivity speakers and headphones - Optional Dolby® and DTS® playback enhancement 1 1. Use of Truly Handsfree-, Dolby-, or DTS-supported Features requires the existence and proof of a valid license agreement with the corresponding pany to be able to use or distribute its technology in any finished end-user or ready-to-use final product. RESET BUSY I2S Raw PCM Noise Reduction Acoustic Echo Canceller Residual Echo Suppressor Spectrally Matched fort Noise Dynamic Flex EQ Full-Duplex Control+ Voice Activity Detection+ Double Talk Detection I2S Clean PCM PGA fort Noise Automatic Volume Control Automatic Level Control Dynamic Flex EQ Noise Reduction SPI/I2C Media Processor I2S Raw...