摘要
通用串行总线(Universal Serial Bus,USB)作为一种应用在PC领域的新型接口技术,是一种简单的计算机外围接口标准,具有便捷易用、扩展方便等优点。1998年后,随着微软在Windows98中内置了对USB接口的支持模块,目前已成为计算机必备的一个接口。他非常适合作为主机和各种外设之间的通信接口,从而实现主机和多台外部硬件设备之间简单、快速、可靠的连接和通信。本文主要分析了USB总线的功能特点、软硬件结构及其数据传输流程,并简要说明了USB接口的实际应用。
Universal Serial Bus（USB） is a new interlace technology,its apphcation in PC fields. It is a simple standard ot computer periphery interface. It has many advantages ,such as easily use and expansion,it also has became necessary interface of computer after 1998. It is fit for communication host and peripherals in order to realize easily and high speed communication. This paper analyzes some main features of USB,software and hardware architecture,the process of data transfer,also discusses practical application.
出处
《现代电子技术》
2005年第18期68-70,共3页
Modern Electronics Technique
