Software module for acoustic echo cancellation with following features:

• low resource requirements (DSP@25MHz, about 60 KByte ROM/RAM)
• time for adaption of the echo canceller about 2s, up to about -40dB
  80% adaption = about -30dB after 0,8s
  faster adaption with more calculation power possible
• about 3,5 kHz audio band width
  higher band width with more calculation power and working memory possible
• in maximum about 100ms echo delay cancellation (means about 30m in signal way)
  longer echo delay cancellation with more calculation power and working memory possible.
• Implementations available for: BF5xx, ADSP21xx, DSP56xxx, TMS320C5xxx

Typical application: car hands free kits, elimination of a loud speaker signal looping back to the microphone input. to eliminate

An evalutation kit is provided for easy testing of the echo canceller in combination with noise suppressor.

NEW: New platform ENCV5 under development. Compact module with 30mm x 30mm max size.

User's Manual send on request.

This products is using Cortologic^®-technology.