Datasheet Details
| Part number | ZL38070 |
|---|---|
| Manufacturer | Zarlink Semiconductor |
| File Size | 861.25 KB |
| Description | 256 Channel Voice Echo Canceller |
| Datasheet |
 ZL38070 Datasheet
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General Description
The ZL38070 Voice Echo Canceller implements a cost effective solution for telephony voice-band echo cancellation conforming to ITU-T G.168 requirements.
Key Features
- ZL38070 has eight Echo Voice Processors in a single BGA package. This single device provides 256 channels of 64 msec echo cancellation or 128 channels at 128 msec echo cancellation Each Echo Voice Processor has the capability of cancelling echo over 32 channels Each Echo Voice Processor (EVP) shares the address bus and data bus with each other Fully compliant to ITU-T G.165, G.168 (2000) and (2002) specifications Passed all AT&T voice quality tests for carrier grade echo canceller Sub.