基于CPLD的串行接口芯片的设计与实现

Design and Application of Serial Communication Device Based on CPLD

在某武器系统中,提出了利用 Altera 的 CPLD 器件(EPM7256),采用 VHDL 实现串行通信的设计思路、电路结构和设计方法。较专用串行通信芯片具有数据通信速度高、能简化系统电路和更好的可控性等优点。

The article puts forward a design concept,circut configuration and design method for VHDL of realizing serial communication based on CPLD (EPM 7256).The result shows that the special serial communication chip can work with higher frequency simpler can circuit and better controllability.