【摘要】 本文使用当前普遍采用的TMS320LF2407DSP作为CPU,对其进行了8路并行A/D扩展。并对所选用A/D器件MAX155的性能和工作原理进行了介绍,最后,还给出了该系统硬件结构框图和相应的DSP软件控制程序。更多还原

【Abstract】 Taking use of the common used TMS320LF2407 DSP as the controlling CPU, this paper sets out the expansion of 8-channel simultaneous high-speed A/D for DSP which integrates a 16-channel serial A/D component. Introducing the performance and operation of A/D converter-MAX155. In the end, the construction diagram of hardware and the controlling software concerning this system are given.更多还原