基于串口通信AD9361参数配置的FPGA实现

FPGA Implementation with AD9361 Parameter Configuration Based on Serial Communication

本文首先简单介绍捷变收发AD9361射频芯片及串口通信,针对AD9361芯片参数配置快速、便携的问题,结合简单可靠的串口通信,提出在不重启硬件板卡基础上,上位机通过串口向AD9361射频芯片发送配置文件,实现AD9361射频芯片的频率、功率、带宽等参数的快速更改。最后本文在Xilinx FPGA上实现了通过串口发送配置文件且在不中断正在运行软件基础上快速完成对AD9361射频芯片参数的配置。

In this paper,the agile transceiver AD9361 RF chip and serial communication were introduced;due to the fast and portable features of AD9361 chip parameters configuration,combined with simple and reliable serial communication,it was proposed that the AD9361 RF chip frequency,power,bandwidth and other parameters can be change rapidly,without restarting the hardware board,PC sends configuration files to AD9361 RF chip through serial port.At last the configuration of AD9361 RF chip was realized on Xilinx FPGA by sending configuration file through serial port and on the basis of running software without interruption.