摘要
分析了内存映射型LCD控制器的特点及优点,针对常用设计方法在系统扩展性、设计灵活性、成本等方面存在的不足,利用可编程片上系统(SOPC)技术,设计了一种基于Avalon总线的内存映射型LCD控制器,给出了系统的结构设计和测试结果。测试结果表明,基于SOPC技术的内存映射型LCD控制器具有结构清晰、成本低、扩展性强等特点,可广泛应用于LCD、LED和CRT等各种类屏幕的显示控制。
Analyze the characteristic and advantage of the memory mapping LCD controller; regarding to the common aeslgn method has some weakness in system expandability, design flexibility etc, we use the SOPC technology to design a memory mapping LCD controller based on Avalon bus line, and present the system construction design and test result. The test result shows that, the memory mapping LCD controller based on SOPC technology, with a clear structure and strong expandability, could be widely used in the display control of different kinds of screen such as LCD, LED and CRT etc.
出处
《国外电子测量技术》
2009年第9期35-37,共3页
Foreign Electronic Measurement Technology
