Conexant CX20708 Super Wideband Audio Voice Input Processor

Conexant Systems introduced the CX20708 super wideband (SWB) voice input processor system-on-chip (SoC). The Conexant CX20708 features high-fidelity 16-bit ADC, microphone pre-amp, asynchronous sample rate converter, sync buffer and digital signal processor. Samples of the CX20708 samples are available now. The Conexant chip is packaged in an environmentally friendly, RoHS/green-compliant 9×9 millimeter 76-pin quad flat no-lead package. Prototype pricing is $3.00 in 1K quantities.

Conexant CX20708 SWB SoC Features

  • I2S /USB Interface for integration in the HD camera module or directly inside the TV or set-top-box
  • Integrated SWB Voice Processing for high performing voice quality
  • Far Field Pickup Microphone and Beam Forming for long range speakerphone and speech recognition usage with optimal performance for two microphone array systems
  • Integrated microphone pre-amp, 16-bit ADC, asynchronous sample rate converter, sync buffer and DSP for single chip voice input
  • Sub-band Acoustic Echo Cancellation – enabling full duplex speech recognition
  • Environmentally friendly, RoHS/green-compliant 9×9 millimeter 76-pin quad flat no-lead package
  • Ideal for home telepresence, speech recognition, Smart TV and video game console applications
  • Skype TV Certified audio component (high speech-to-noise ratio, Mean Opinion Score (MOS) for natural voice, and long distance voice pick-up of up to five meters in distance)

More info: Conexant