Description
The Le79112 VoiceEdge™ Control Processor (VCP) is a digital signal processing platform that works with the Legerity VE790 series chip sets using the MPI interface, PCM port, and an interrupt line from the codec/filter.
Features
- Software interface using VP API-II.
- Software downloadable, field upgradeable, expandable.
- Provides expanded line and circuit testing in
conjunction with Legerity’s VE790 Series chip sets.
- DTMF detection (Q.24, up to 16 channels
simultaneously).
- Quad tone and howler tone generation.
- Arbitrary single tone detection.
- 15-kHz energy detection.
- SNR tests.
- Dial pulse measurement.
- Aggregated codec/filter control l.
Le79112-Zarlink.pdf
