首页 | 本学科首页   官方微博 | 高级检索  
     

USB接口高速数据传输的实现
引用本文:吕超,张玉霞,王立欣.USB接口高速数据传输的实现[J].计算机测量与控制,2009,17(5):1003-1005,1012.
作者姓名:吕超  张玉霞  王立欣
作者单位:哈尔滨工业大学,黑龙江,哈尔滨,150001
基金项目:黑龙江省自然科学基金 
摘    要:USB接口具有即插即用、安装方便、高带宽、易扩展、传输速度快等优点,尽管USB2.0规范中最高传输速度已经达到了60MB/s,但是很多USB2.0设备在实际工作时的数据传输速度却与此相差甚远,设计了一个以FPGA为主控制器、以CY7C68013为接口芯片的数据采集系统;当接口芯片CY7C68013工作在同步的Slave FIFO模式下时,在数据的传输控制上设计了块传输同步控制信号,保证数据传输的正确性和稳定性,系统所能达到稳定的最高传输速度为31.8MB/s。

关 键 词:USB  FPGA  CY7C68013  Slave  FIFO

Realization of High-speed Data Transmission Based on USB Interface
Lv Chao,Zhang Yuxia,Wang Lixin.Realization of High-speed Data Transmission Based on USB Interface[J].Computer Measurement & Control,2009,17(5):1003-1005,1012.
Authors:Lv Chao  Zhang Yuxia  Wang Lixin
Affiliation:Harbin Institute of Technology;Harbin 150001;China
Abstract:USB interface has the advantage of plug-and-play, easy to install, high-bandwidth, easy to expand and high-speed transmission. Despite the USB2.0 specification has reached the highest transmission speed of 60MB/s, but a lot of USB 2.0 devices actually worked in the data transmission quite different from it. The data acquisition system has been designed with FPGA as a central controller and CY7C68013 as a interface in this paper. When the interface chip CY7C68013 work at Synchronization slave FIFO mode, a bl...
Keywords:USB  FPGA  CY7C68013  Slave FIFO
本文献已被 CNKI 维普 万方数据 等数据库收录!
设为首页 | 免责声明 | 关于勤云 | 加入收藏

Copyright©北京勤云科技发展有限公司  京ICP备09084417号