【摘要】 本文介绍了一种基于FPGA的差分RS422串行信号处理系统,该系统以XILINX的VIRTEX系列芯片XQV300为控制芯片,以LINEAR的LTC2851为RS422差分信号处理芯片,应用VHDL硬件语言在FPGA内部设计了串行接收与发送模块,实现了差分串行收发模块的设计。整个设计具有很好的通用性,灵活性和实际应用价值。更多还原

【Abstract】 This paper introduces a RS422 signal processing system of differential based on FPGA,The system use the VIRTEX XILINX chips XQV300 for control,use the LTC2851 LINEAR differential signal processing chip for the RS422 process.Application of VHDL hardware design language within the FPGA to design the receive and send serial module.Then to realize the design of differential serial transceiver module.The design has a very good universal,flexibility and the practical value.更多还原