ZL38002 Overview
AEC for analog handsfree munication Application Analog Desktop phone Analog Inter.
ZL38002 Key Features
- 112 ms acoustic echo canceller Up to 12 dB of noise reduction Works with low cost voice codec. ITU-T G.711 or signed mag
- full duplex speech with no switched loss on audio paths Fast re-convergence time: tracks changing echo environment quick
- 24 -> +21dB
- Functional Block Diagram 1