The BF592audio module is a very small, low-cost, easy-to-use audio processor system which can be operated in stand-alone or embedded applications. It comes with a powerful 200MHz (400MHz optional) Blackfin DSP and a stereo audio codec with stereo line-in and line-out channels, a microphone input and headphone drivers.
The system was designed for use in high-performance audio processing application such as echo and noise cancellation. It perfectly matches G.165 and G.167 echo-cancellers as well as our frequency domain audio enhancement library.
Besides audio enhancement applications, the module is suitable for speech compression using standard or non-standard algorithms such as G.722, G.726, G.729, G.723.1, G.722.2, GSM fullrate, GSM halfrate, Speex etc.
