ZL50234 8 Channel Voice Echo Canceller Data Sheet Features • Independent multiple channels of echo cancellation; from 8 channels of 64 ms to 4 channels of 128 ms with the ability to mix channels at 128 ms or 64 ms in any combination • Independent Power Down mode for each group of 2 channels for power management • Fully compliant to ITU-T G.
165, G.
168 (2000) and (2002) specifications • Passed AT&T voice quality testing for carrier grade echo cancellers.
• Compatible to ST-BUS and GCI interfaces with 2 Mbps serial PCM data • PCM coding, µ/A-Law ITU-T G.
711 or sign magnitude • Per channel Fax/Modem G.
164 2100 Hz or G.
165 2100 Hz phase reversal Tone Disable • Per channel echo canceller paramet...

Since 2006. D4U Semicon,
Electronic Components Datasheet Search Site. (Privacy Policy & Contact)