Microsemi VE8820
This chipset reduces system level cost, space, and power. The programmable, feature rich VoicePort chipset provides a highly functional line interface which meets the requirements of short and medium loop (up to 1500 Ohms total) applications.| Part No. | VE8820 |
|---|---|
| Datasheet | VE8820 Download |
| Manufacturer |  Microsemi |
| Description | Dual Channel Tracking Battery Wideband Chipset |
| Buy | Stock & Price |
APPLICATIONS
● Voice enabled Cable and DSL Modems● Residential VoIP Gateways and Routers
● Media Terminal Adapters (MTA) Standalone & Embedded
● Fiber to the User/Premise/Home (FTTH/P/H), Fiber in the Loop (FITL) Optical Network Terminals (ONT)
● Wireless Local Loop (WLL), PBX, ISDN NT1/TA
FEATURES
● Complete BORSCHT Function for Two Channels in a Single VoicePort™ chipset — Battery Feed, Over-voltage support, integrated Ringing, line Supervision, Codec, Hybrid (2 W/4 W), Test● Integrated Power Management — Integrated high voltage switching regulator controllers – Wide input voltage range (VSW =+3.3 V to +35 V) – Switching power supply tracks line voltage minimizing active & ringing state power dissipation — Low power Idle and On-hook transmission states
● Worldwide Programmability — Two-wire AC impedance, Balance Impedance, Gain — DC feed voltage and current limit — Ringing frequency, voltage and current limit — 12 kHz and 16 kHz Metering — Programmable loop closure and ring trip th...
