摘要
MT9075是具有多功能、高集成度的数字接口芯片,本文给出了一种利用该芯片设计数字中继接口的方案,分析了系统硬件和软件的结构。给出了MT9075与CPU和数字交换网络的接口电路,并就如何通过软件对MT9075进行读写控制给出了详细的描述。
MT9075 is a kind of digital interface chip which possesses multi-purpose and high integration. The paper presents a scheme that designing digital trunk interface in use of this chip, and has analysed the structure of hardware and software in system. In the sametime, the paper also presents digital interface circuits between MT9075, CPU and digital switch network, and describes how to control MT9075 to read-write with software in detail.
出处
《微计算机信息》
北大核心
2008年第17期306-308,共3页
Control & Automation
基金
国家自然科学基金资助项目(60272051)