Conexant Systems has announced the CX20708 dedicated super wideband (SWB) voice input SoC for home telepresence and speech recognition applications, including smart TV and video game consoles. The device is "Skype TV Certified" and integrates a high-fidelity 16-bit ADC, configurable microphone pre-amp, ASRC, sync buffer, and 50-MIPS DSP.
Key features include:
- I2S/USB Interface
- Far-field pickup microphone and beam forming
- Sub-band acoustic echo cancellation
- In-band acoustic noise reduction
- Parametric microphone EQ
- Audio sample rate: 8,16, 24, 32, 44.1, 48 kHz
The CX20708 is packaged in an RoHS/green-compliant 9 x 9-mm 76-pin QFN package. Prototype pricing is $3.00 in 1k quantities. Samples and an evaluation board are available now.
Conexant Systems, (888) 855-4562, www.conexant.com.
CX20708 fact sheet (PDF)