650nm光交换机通信控制硬件设计  

The Hardware Design of 650nm Optical Switches Communication Controller

作　　者：仇永生[1] 王勇[1] 

机构地区：[1]南京邮电大学自动化学院,江苏省南京210003

出　　处：《微计算机信息》2010年第17期176-178,共3页Control & Automation

摘　　要：本文主要叙述了650nm光交换机的通信控制器硬件的设计研发工作,主要实现了基于MPC8280的嵌入式通信控制电路的设计,包括电源模块,复位电路,时钟电路,内部存储器的扩展,网络接口的设计。在论文中,也阐述了设计制作过程中,所涉及的信号完整性和电磁兼容性问题。This paper describes the 650nm light switch controller hardware design of communications research and development work, mainly based on the realization of the MPC8280 Embedded communication control circuit design, including power modules, reset circuit, clock circuit, the expansion of internal memory, network interface design. In the paper, but also on the design of the production process involved in signal integrity and electromagnetic compatibility problems.

关 键 词：光交换机 印刷电路板 信号完整性 

分 类 号：TN915.62[电子电信—通信与信息系统]