Status: Not Recommended for new designsView More
The Le88131 VoicePort device implements a single-channel telephone line interface by providing all the necessary voice interface functions from the high voltage subscriber line to the µP/DSP digital interface. This device reduces system level cost, space, and power by achieving the highest level of voice integration possible. Designers benefit by having a simple, cost effective, low power and dense, interface design without sacrificing features or functionality. The programmable, feature rich VoicePort devices provide a highly functional line interface which meets the requirements of short and medium loop (up to 1500 Ohms) applications. Features include: integrated high voltage switching regulator controller, self-test, line test capabilities, integrated ringing (up to 140-Vpk), worldwide software programmability, flexible signal generator with tone cadencing, caller ID generation and all BORSCHT functions. The VoicePort device features are crucial for designing cost-effective, full-featured Voice over Broadband solutions.
Please visit the Microsemi Software Download System (SDS) for available software.
For pricing and availability, contact Microchip Local Sales.