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help related to DSP56858

Started by mxlorenzo March 16, 2004
Hello !

I'm new to the world of DSP and my new work assignment is to
implement voip codecs and other voip components like echo cancellers,
voice activity detection etc.

I'm presently reading 56858 user manual (600 pages!) and would
appreciate if you can help me clear some doubts..

1. What is meant by "single data strobe bus" and "double data strobe
bus" in the context of HI8 bus that can glue 56858 and a host
processor ?

2. Are there any books/articles that deals with how to implement echo
canceller, voice activity detection and adaptive jitter buffers ?

I highly appreciate your inputs...
Thanks..
Lorenzo