CS48LV12-CWZR Просмотр технического описания (PDF) - Cirrus Logic
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CS48LV12-CWZR Datasheet PDF : 26 Pages
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General Description
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. The CS48LV12 and CS48LV13 can enable advanced features including always-on
voice trigger, command recognition, ASR pre-processing, and audio enhancement. Innovative single and multi-mic
algorithms with intelligent speech tracking and noice elimination assure optimal user experience in the most challenging
and dynamic noise environments and deliver superior performance despite varying speech levels, talker distance, or
product orientation.
The CS48LV12 and CS48LV13 feature an integrated media processor with built-in virtual surround, bass enhancement,
bass synthesis, multi-band compression, and parametric EQ algorithms to enrich music playback through wireless
speakers and headphones. All are tunable through a simple GUI. In addition, the CS48LV13 provides the option of adding
a Cirrus Logic proprietary Voice Activity Detector for always-on ASR capability and integrated TrulyHandsfree™ Voice
Control. Also available is Cirrus Logic’s ASR Enhance™ specialized preprocessor to enhance the accuracy of any ASR
(Automatic Speech Recognition) engine under noisy conditions. An expanded menu of third-party media playback
algorithms from Dolby and DTS can also be integrated. Powerful real-time diagnostic and tuning tools combined with
specialized labs and a global applications support network assure ease of design, optimal performance, and achievement
of network and industry compliance.
DS1057F1
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