基于DSP与AD9852的任意信号发生器  

A Kind of Arbitrary Signal Generator Based on DSP and AD9852

作　　者：周刚[1] 王磊[1] 

机构地区：[1]同济大学信息与控制工程系,上海200092

出　　处：《现代电子技术》2005年第3期9-10,13,共3页Modern Electronics Technique

摘　　要：提出了一种基于 DSP和 DDS的任意信号发生器的实现方案。重点介绍了 TMS3 2 0 L F 2 40 7A与 AD985 2的硬件接口电路、 AD985 2的串行通信工作流程以及 2片 AD985 2实现输出信号同步的关键技术。This article introduces the solution of a kind of arbitrary signal generator based on DSP and Direct Digital Synthesizer. The hardware interface circuit between the TMS320LF2407A and the AD9852 and the work process of the AD9852 are presented in detail. Furthermore, this article offers detailed instructions on how to synchronize two AD9852s.

关 键 词：AD9852 TMS320LF2407A 串行通信 同步 

分 类 号：TN876.4[电子电信—信息与通信工程]