摘要
介绍了一种基于PCI总线的ARI NC429总线多通道智能接口板硬件设计与实现,设计中,采用了PLX公司的PCI9052作为PCI总线接口芯片,采用TI公司的TMS320F2812作为接口板的嵌入式CPU,采用Device Engineering公司的DEI1016和BD429芯片配套使用作为ARI NC429总线接口,采用Altera公司的FPGA芯片EP1C12来实现接口板的地址译码和逻辑控制等功能;该电路设计方案简化了接口板PCI接口电路的设计,有效地提高了接口板的执行速度,同时具有集成度高、体积小、通信通道数可改变等优点。本接口板已在多个工程项目中得到应用,实验证明其工作稳定,性能良好。
A hardware design and realization of multi-- channel intelligent ARINC429 bus interface board based on PCI bus is introduced. In the design, using PLX＇s PCI9052 as a PCI bus interface chip, using TI＇s TMS320F2812 as the embedded CPU of the interface board, combined with Device Engineering Corporation＇ s DEI1016 and BD429 chips as ARINC429 bus interface, using Altera Corporation＇ s FPGA chip EP1C12 to realize the address decoder, logic control functions of the interface board. This circuit design simplifies the PCI interface circuit design of the interface board, effectively improves the executing speed of the interface board, while it has the virtue of high integration, small size, communication channels can be changed etc. The interface board has been used in numbers of application projects, the experiment in which proved its good stability and high performance.
出处
《计算机测量与控制》
CSCD
北大核心
2010年第1期128-129,164,共3页
Computer Measurement &Control
基金
西北工业大学科技创新基金资助(2008KJ02024)
