Description
The Si3050+Si3011/18/19 Voice DAA chipset provides a highly-programmable and globally-compliant foreign exchange office (FXO) analog interface.
Features
- PCM highway data interface.
- µ-law/A-law companding.
- SPI control interface.
- GCI interface.
- 80 dB dynamic range TX/RX.
- Line voltage monitor.
- Loop current monitor.
- +6 dBm or +3.2 dBm TX/RX level
mode.
- Parallel handset detection.
- 3 µA on-hook line monitor current.
- Overload detection.
- Programmable line interface.
- AC termination.
- DC termination.
- Ring detect threshold.
- Ringer impedance.
- TIP/RING polarity detection.
Si3050 Datasheet
