Maxim MAX2991动力线通信模拟前端解决方案
Maxim 公司的MAX2991是动力线通信(PLC)模拟前端收发器,具有优异的性能和降低系统成本.MAX2991采用OFDM信号在动力线上进行传输,工作频率10kHz到490kHz,可编程滤波器和 CENELEC, FCC,ARIB标准兼容.单电源3.3V工作,主要用在自动读表(AMR),家庭自动化,HVAC,建筑物自动化,工厂自动化,照明控制,传感器控制和数据采集(SCADA),遥测和遥控.本文介绍了MAX2991主要特性,方框图,典型应用框图和MAX2990/MAX2991评估板主要特性以及智能电网解决方案相关框图.
The MAX2991 power-line communication analog front-end (AFE) is a state-of-the-art integrated circuit that delivers high integration and superb performance, while reducing the total system cost. The MAX2991 is the first AFE specifically designed for OFDM (orthogonal frequency division multiplexing) modulated signal transmission over power lines. Operating in the 10kHz to 490kHz band, the programmable filters allow compliance with CENELEC, FCC, and ARIB standards using the same device.
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