【摘要】 随着单片集成芯片技术的发展 ,目前已有许多功能较强的集成芯片问世 ,如美国WSI公司生产的 PSD外围接口芯片。本文针对 PSD3系列接口芯片与 ADSP- 2 1 0 5数字信号处理单片机的接口设计原理进行了阐述 ,并对基于该两片系统所形成的控制器的应用特点及有关问题进行了说明 ,最后还对该两片系统的设计结果进行了解释。更多还原

【Abstract】 With the development of the high-integrated chip technology,there are now a lots of function chips.For example,the PSD family, i.e.,under-line programmable interface system of WSI in USA.In this paper,the interface method of ADSP-2105 and PSD311 has been discussed in detail,the proposed controller based on the two-chips has been also explained about the characteristics and related problems,the design result to the two-chip is given at last.更多还原