一种基于CH7301C的显示接口电路设计  

A Design of Display Interface Circuit Based on CH7301C

作　　者：顾海峰[1] 夏宁[1] 吴杰[1] 

机构地区：[1]中国电子科技集团公司第28研究所,南京210007

出　　处：《信息化研究》2012年第6期30-34,共5页INFORMATIZATION RESEARCH

摘　　要：介绍一种基于芯片CH7301C的显示接口电路设计,该电路使用可编程器件(Field-programmable gate array,FPGA)作为该芯片的控制器,实现数字视频接口(Digital video interface,DVI)和视频图形阵列(Video graphic array,VGA)两种显示接口的同时输出。该电路设计简单灵活,通过配置芯片CH7301C的寄存器,可以应用于不同显示需求的场合。The paper introduces a design of display interface circuit based on CH7301C. The design uses FPGA as its controller to realize both DVI and VGA output. The circuit design is simple and flexible, by configuring the CH301C chip register, and can be applied to meet different display needs. The design has been successfully used in navigation radar display and control terminal and DVI and VGA.

关 键 词：显示接口 现场可编程器件 数字视频接口 雷达显控 

分 类 号：TP334.7[自动化与计算机技术—计算机系统结构]