| 基于USB2.0的视频信号实时发送和截取 |
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| 引用本文： | 段立明,李桂苓,赵振业.基于USB2.0的视频信号实时发送和截取[J].微处理机,2007,28(5):98-100. |
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| 作者姓名： | 段立明 李桂苓 赵振业 |
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| 作者单位： | 天津大学电子信息工程学院,天津,300072 |
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| 摘 要： | 介绍了一种PC通用接口USB2.0和数字电视接口ASI、SPI的接口转换系统,提出了主要利用CYPRESS公司生产的CY7C68013接口芯片和CPLD的实现方法,对系统的软硬件设计及其速度测试进行了详细的分析。
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| 关 键 词： | 通用串行总线 Win32驱动程序模型 数字电视 |
| 文章编号： | 1002-2279（2007）05-0098-03 |
| 修稿时间： | 2005-06-10 |
The Send and Collection of Video Signals Based on USB2.0 |
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| DUAN Li-ming,LI Gui-ling,ZHAO Zhen-ye.The Send and Collection of Video Signals Based on USB2.0[J].Microprocessors,2007,28(5):98-100. |
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| Authors: | DUAN Li-ming LI Gui-ling ZHAO Zhen-ye |
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| Affiliation: | School of Electronic Information Engineering, Tianjin University, Tianjin 300072, China |
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| Abstract: | The using of PC and the research of digital TV are deeper and broader.So it is more important for the transforming between PC and DTV interfaces.The CY7C68013 chip of CYPRESS CO.is used as the main transmission unit in this system.And the chip is configured GPIF,asynchronous read/write,and auto-in mode. |
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| Keywords: | USB(Universal Serial Bus) WDM Digital TV |
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