Looking for audio compression chipsets

[rakeshm55]

Please suggent some chipsets thet could perform audio compression
I am trying to achieve a data rate less than 14kbps like CELP etc.Most of the audio chipsets I have come across peovides only PCM or ADM output.

I am also in look out for a VAD (Voice activity detection chipset too)
Please help

 

[AmericanCircuitTech]

LPC 10 (Federal Standard 1015) best suit for your implementation according to your requirements as compared to CELP(Federal Standard 1016). CELP is too complex for computation and needs huge resources.

Its data rate is 2.4 kbps and less delay as compared to CELP.LPC10 is also able to cope with VAD. It use CNG(comfort noise generator) to deal with VAD.

Feel free to send me a message if you have further questions!