摘要
提出一种基于数字信号处理器和直接数字频率合成器的任意信号发生器的实现方案。重点介绍TMS320LF2407A型数字信号处理器与AD9852型直接数字频率合成器的硬件接口电路、AD9852的串行通信工作流程及两块AD9852实现输出信号同步的关键技术。
The solution of arbitrary signal generator based on DSP and direct digital synthesizer is introduced. The hardware interface circuit between TMS320LF2407A and AD9852 and work process of AD9852 are presented in detail. Furthermore, detailed instructions on how to synchronize two AD9852s are offered.
出处
《电子元器件应用》
2005年第4期46-48,共3页
Electronic Component & Device Applications
