Ultralow Power HD Voice Processors
CS48LV12/13
Ultralow Power HD Voice Processors, Featuring SoundClear® Technology
Overview of Features
• • • • • ASR Enha...
Description
CS48LV12/13
Ultralow Power HD Voice Processors, Featuring SoundClear® Technology
Overview of Features
ASR Enhance™ automatic speech recognition (ASR) preprocessing for increased ASR accuracy in noisy Complete 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 computing products recognition SoundClear Voice™ noise reduction, echo cancellation, TrulyHandsfree™ 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 mW @ 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 TrulyHandsfree-, Dolby-, or DTS-supported features requires the existence and proof of a valid license agreement with the corresponding company 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
PGA
Noise Reduction
Acoustic Echo Canceller Residual Echo Suppressor
NLP
Spectrally Matched Comfort Noise
Dynamic FlexEQ
ALC
PGA
IS
2
Full-Duplex Control+ Voice Activity Detection+ Double Talk Detection
CLK
I2S Clean PCM
PGA
Comfor...
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