AT89C2051控制LMX2332的频率合成器

Frequency Synthesizer of LMX2332Controlled by AT89C2051

LMX2332是美国国家半导体公司生产的集成数字锁相环(PLL)电路。文章介绍了利用单片机AT89C2051控制数字锁相环LMX2332及压控振荡器JTOS -150实现低噪声频率源的方法 ,该方法可通过改变AT89C2051的程序得到不同频率的信号。

LMX2332is digital PLL of the National Semiconductor Corporation in USA.Making SCM as core,Howto control digital PLL(LMX2332)and VCO(JTOS-150)to generate frequency sourec of lownoise is introduced.And another needed signal by changing the program of SCMcan be get.