基于MAX3420的实时数据采集系统设计

Design of real-time data acquisition system based on MAX3420

针对TMSC3206000数字信号处理器的特点,设计了基于DSP和MAX3420的实时数据采集系统。该系统具有隔离作用,可实现无限长实时数据采集。介绍了系统的软、硬件设计,包括DSP中HPI和MAX3420E中接口电路的实现,以及固件程序和主机应用程序的开发。

Aiming at the characteristic of digital signal processor TMSC3206000, the real-time data acquisition system based on MAX3420 and DSP is designed in this paper.The system fentures isolation to realize real-time data acquisition.The hardware and software design of the system are introduced in derail,including the interface circuit of HPI and MAX3420, the development of the firmware program, and the application program of the computer.