基于CPLD的模数转换组合研究

The Research of ADC Combination Based on CPLD

文章阐述了某型设备的A/D转换组合的工作原理,分析了其内部构成,提取了输入输出信号的信号特征和时序关系;描述了采用高集成度CPLD设计A/D转换组合的方法及过程。

This paper states the working principle of a system＇s ADC module, and analyzes its constitution, and extracts the character between I/O signal and their time sequence relationship. Then this paper describes the way to design ADC module using high integrated CPLD chip.