摘要
VGA具有分辨率高、显示速率快、颜色丰富等优点,在彩色显示器领域得到了广泛的应用。本文在对嵌入式VGA显示的实现方法进行了研究,提出了一种基于CPLD的VGA驱动板设计方法。采用CPLD+SRAM方案,该方案具有成本低、结构简单的特点。
VGA has the advantages of high resolution,fast display speed,rich colors,and so on.And it had been widely used in the fields of colorful display.The realization method of embedded VGA display had studied in this text,and proposed a design method of VGA-driven board which based on CPLD.The program using CPLD and SRAM has the characteristics of low cost,simple structure and so on.