摘要
介绍ADI公司出品的AD9850芯片,给出芯片的引脚图和功能。并以单片机AT89S52为控制核心设计了一个串行控制方式的正弦信号发生器的可行性方案,给出了单片机AT89S52与AD9850连接电路图和调试通过的源程序以供参考。该电路设计方案正确可行,频率容易控制,操作简单灵活,且具有广阔的应用前景。
AD9850 which is produced by ADI Company is introduced,then the pins diagram and function are given. And the control of a serial control sinusoidal signal generator by the core of single chip AT89S52 is designed, at the same time, the circuit connect diagram between AD9850 and AT89S52,and feasibility of the program for reference are proposed. This circuit design project is correct and feasible, it is easy to control the frequency, simple and flexible to work, it also has broad application prospects.
出处
《现代电子技术》
2010年第1期117-119,共3页
Modern Electronics Technique