TDA5051在家用电器远程控制中的应用

The Application of TDA5051 in Telecontrol System of the Household Electric Appliances

介绍了家用电器电话远程控制系统的工作原理以及实现方法。着重论述了电力载波调制解调器芯片TDA5 0 5 1的特性以及晶振和时钟频率及载波频率的关系。最后介绍了TDA5 0 5 1在该系统中的应用原理图及软件流程图。

This paper introduces the operating principle and the realization method of the telecontrol system in the household electric appliances. The characteristic of the powerline modem TDA5051 and the relationship of the oscillator frequency, clock frequency and the carrier frequency are given first. Finally introduces the diagram of the TDA5051 used in this system and the software diagram.