The design of high speed data acquisition and LCD display based on DSP and FPGA is introduced. DSP is used to realize the function of driving A/D and calculating location information. FPGA is used to receive da ta from DSP and drive 800×480 TFT-LCD with SRAM. The experiments show that the system is feasible and wor thy of using aboard.%介绍了一种基于DSP、FPGA技术的高速数据采集与液晶显示设计.利用DSP驱动A/D转换器,计算显示需要的位置信息.用FPGA分批次接收DSP送来的数据,从SRAM读取数据驱动800×480的TFT-LCD.实验验证了该方案的可行性,具有一定的应用价值.
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