中国电子技术网

设为首页 网站地图 加入收藏

 
 

NXP TDA5051A家庭自动化调制解调方案

关键词:消费类电子 家用电器 家庭自动化

时间:2010-07-21 14:23:34       作者:NXP       来源:TDA5051A

 

关键词:消费类电子,家用电器,家庭自动化,

摘要:NXP 公司的TDA5051A家庭自动化调制解调器,单电源5V工作,数据速率600波特或1200波特,特别适用于ASK发送。TDA5051A具有全数字载波发生和整形,输出功率级具有过载保护,接收输入有自动增益控制(AGC),8位ADC和窄带数字滤波,容易和EN50065-1兼容网络兼容,主要用在家用电器控制,能量/热量控制,采用家庭电力网络的ASK数据发送。本文介绍了TDA5051A主要特性和优势,方框图,多种应用电路和测量电路。

TDA5051A:Home automation modem

The TDA5051A is a modem IC, specifically dedicated to ASK transmission by means of the home power supply network, at 600 baud or 1200 baud data rate. It operates from a single 5 V supply.

TDA5051A 主要特性和优势:

Full digital carrier generation and shaping

Modulation/demodulation frequency set by clock adjustment, from microcontroller or

on-chip oscillator

High clock rate of 6-bit D/A (Digital to Analog) converter for rejection of aliasing

components

Fully integrated output power stage with overload protection

Automatic Gain Control (AGC) at receiver input

8-bit A/D (Analog to Digital) converter and narrow digital filtering

..

查看全文

  • 分享到:

 

猜你喜欢