基于FPGA的高速A/D转换控制器设计  

Design of high-speed ADC08200 controller based on FPGA

作　　者：杨培善[1] 许忠仁[1] 付贵增[1] 赵新雨[1] 

机构地区：[1]辽宁石油化工大学信息与工程学院,辽宁抚顺113011

出　　处：《电子技术应用》2009年第6期65-68,共4页Application of Electronic Technique

摘　　要：采用FPGA器件EP1C12Q240C8实现对高速A/D转换芯片ADC08200的实时采样控制,解决了传统方法的速度问题。使用VHDL语言采用自顶向下的设计方法编写出源程序;结合FIFO存储器的设计实现了高速A/D采集转换和转换后的数据存储,并给出了采样存储电路原理图。数据处理可通过与SoPC技术结合实现。Real time sampling control for high speed A/D converter ADC08200 is achieved by using FPGA device EP1C12Q240CS. we introduce the design of A/D sampling controller with VHDL source program in detail,present the design and implemention of FIFO memory. Entire schematic circuit diagram which carries the high-speed A/D sampling and transformed and the data storage after the transforms is also given.

关 键 词：FPGA ADC08200 FIFO VHDL 

分 类 号：TP274[自动化与计算机技术—检测技术与自动化装置]