Cirrus Logic Introduces Newest Line of Voice Processors

Cirrus Logic Introduces Newest Line of Voice Processors

According to Carl Alberty, Director of Marketing and Product Management of Cirrus Logic's mixed-signal audio products, there are three key areas in the mobile field: noise reduction technology, loudspeaker volume improvement and voice processing, which will be very suitable for smart phones.
Cirrus Logic's latest new series of speech processors have corresponding solutions for the above three challenges. Cirrus Logic's latest line of voice processors includes the fixed-function CS48LV12 and configurable-function CS48LV13. The new series of processors improve voice quality through a combination of software and hardware, and the software used is SoundClear. Designed to be flexible and robust, SoundClear technology improves sound by reducing noise using advanced processing techniques such as multi-directional noise suppression, intelligent speech recognition and adjustable processes, and high-quality echo cancellation, plus advanced tuning features and system diagnostics quality and voice recognition capabilities, for clearer voice calls, louder speakers, and various other audio and voice enhancements.
Carl Alberty introduced the outstanding advantages of the new series of speech processors. Firstly, it provides digitally adjusted noise reduction for headphones; secondly, it increases amplifier volume and speaker protection; additionally, it provides noise reduction, echo cancellation, and ultra-low power DSP for "always on" applications. In addition, it has the advantages of fast time to market and good quality.
From the perspective of the development of the smart mobile device market, voice chips with higher performance, higher noise cancellation capabilities, and lower power consumption are the demand trend. Especially the rise of functions such as "voice wake-up", because the voice function can really free our hands. When we are driving, if we can directly shout "how's the weather today" or "help me" to the mobile phone placed next to the seat? Call **", the mobile phone automatically recognizes and completes the reply of the weather condition or automatically calls our friends for us. Similar voice commands are bound to rise in the future. Then a high-quality voice processor is also an essential element, but in addition to meeting the above conditions, the price is also one of the challenges in promoting this application. However, I believe that through the continuous maturity of technology, these challenges will be easily solved.