Acoustic Echo Cancellation Algorithms and Implementation on the TMS320C80

Texas Instruments

Published Date: 05/01/1996

Description

Acoustic echo cancellation on the TMS320C8x multiprocessor digital signal processor (DSP) offers high performance and flexibility to meet varying user needs. This document describes the implementation of an integrated N-tap digital acoustic echo canceller on the TMS320C8x parallel processor (PP). A brief discussion of a generic echo cancellation algorithm is provided. A 512-tap (64-ms span) echo

Parts

Part Number Name Companion Part
SM320C80GFM50 SM320C80GFM50 Buy Datasheet
SM320C80HFHM50 SM320C80HFHM50 Buy Datasheet
TMS320C80GF TMS320C80GF Buy Datasheet
TMS320C82GGP50 TMS320C82GGP50 Buy Datasheet
TMS320C82GGP60 TMS320C82GGP60 Buy Datasheet
TMX320C82GGP TMX320C82GGP Buy Datasheet
TMX320C82GGP50 TMX320C82GGP50 Buy Datasheet
TMX320C82GGP60 TMX320C82GGP60 Buy Datasheet