使用FPGA技术实现ARINC429接口电路

The design of ARINC429 data bus interface based on FPGA

在研究ARINC429总线通信协议的基础上,提出一种基于FPGA技术的ARINC429总线通用接口设计方法,功能模块集成在FPGA内部,外加通信协议芯片DEI1016、BD429,实现了429总线接口功能,该系统结构简单,使用灵活并且易于扩展,具有广阔的应用价值。

Based on reaearching the communication protocol of ARINC429,a new ARINC429 data bus interface based on FPGA has been designed.Adding communication protocol chip DEI1016 and BD429,integrating functional modules in FPGA,the requirements of ARINC429 universal interface are satisfied.the system has a simply structure with capability and flexibility,and has a broad application value.