A breakthrough design for VoWiFi phones: UniVox

CSR's free reference design for voice-over-Wi-Fi phones sets new standards of performance in this exciting market:

  • An exceptionally small bill of materials (less than $15!)
  • Incredibly low power consumption (up to 20 hours talk/400 hours standby from a 1500mAh battery!)

It's based on UniFi-1 Portable, CSR's ground-breaking single-chip 802.11b/g solution for 'deeply embedded' battery-powered systems. Designed from the outset for portable applications, UniFi incorporates innovative power saving mechanisms. 

The UniVox reference design is provided with CSR's UniVox Development Solution (DEV-SYS-UNIVOX-5A). There are no royalties or license fees to pay. Just add your user interface (and optimise the MMI provided - or use it as it is), create the surrounding phone plastics, and it's ready for mass production. Find out more by clicking these links:

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For detailed information, download a datasheet here.
Alternatively, discuss your exact design requirements by contacting your local CSR office.