VE8910
Single Channel FXS Chip Set
Not recommended for new designs.
Use miSLIC Series instead.
Overview
We are transitioning to Microchip; this page will be directed to LE89116 product page at www.microchip.com.
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The VE8910 chip set is a cost-optimized 1FXS chip set for residential VoIP gateways such as voice enabled DSL modems, set-top boxes, and analog terminal adapters. The chip set implements FXS functionality by providing the necessary voice interface functions to connect to and power a telephone. On the digital side, the VE8910 chip set provides standard MPI and PCM interfaces to a VoIP processor. The VE8910 chip set, coupled with the VoicePath API-II (VP API-II) enables designers to offer a single hardware design that is software programmable for worldwide markets. The VP API-II 'C' code is used to abstract the devices from application code while providing functions for controlling, supervising, and testing a set of subscriber lines. |
Detailed Block Diagram
Features & Benefits
- Cost-optimized 1FXS chip set for VoIP access devices
- Implements all the key BORSHT functions
- Built-in DC/DC controller configurable for buck-boost or flyback operation
- Integrated balanced ringing generator capable of driving 5 REN at 70 VPK or 3 REN at 92 VPK
- Standard 8-kHz and Wideband 16-kHz sample rates
- Low power consumption in all modes. Typical on-hook standby power consumption is 120 mW, less than half that of competing solutions
- Single hardware design with software support for worldwide market
- VoicePath API-II Software
- Significantly reduces development and testing time
- Enables modular designs based on the VE8910 and other members of the VE890 Series for1FXS, 1FXS+1FXO, and 2FXS+1FXO product variants
- Allows for a seamless migration between products using a common software architecture
- Supported by SDK, development board, and reference designs
- Support for GR-909/TIA-1063 metallic loop (line) testing using VeriVoice Test Suite software
