Le89156 Overview
The Microsemi® Le89156 is an integrated, single channel FXS device optimized for VoIP access devices. It implements a plete BORSCHT functionality by providing the necessary voice interface functions to power, ring, signal, and connect one or more telephones. On the digital side, the Le89156 provides standard MPI and PCM interfaces to leading VoIP processors.
Le89156 Key Features
- plete BORSCHT Functions in a Single 48-Pin QFN Package
- Battery feed, Over-voltage support, integrated
- bines VE8910 SLIC and SLAC devices
- Integrated Power Management
- Built-in DC/DC controller configurable for inverting-boost or flyback operation
- Input voltage (VSW) range: +4.4 V to +15 V
- Low power idle mode
- Worldwide Programmability
- Input impedance, balance impedance, and gain N
- DC feed voltage and current limit