摘要
针对CPLD液晶显示控制器功能简单和液晶显示控制器SED1335产生"雪花"现象的问题,提出一种基于W78E516B单片机和液晶显示控制器SID13700的液晶显示系统设计方案。该设计电路结构简单,通用性强,且已在产品中得到成功运用。大量的产品测试表明该显示系统具有显示速度快、功能复杂、性能稳定等优点。
Aiming at the problem of CPLD LCD controller functions simple and SED1335 LCD controller produce a ＂snowflake＂phenomenon,this paper proposes a system design based on single-chip W78E516B and LCD controller SID13700. The design has simple circuit structure and high universality,and it has been successfully used in products. A large number of products testing show that the display system has merits of high display speed, complex function, stable performance, etc.
出处
《电子设计工程》
2009年第9期45-46,共2页
Electronic Design Engineering
