| 基于SAA7113H和ADV7175A视频信号制式分解与合成 |
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| 引用本文： | 邓程华,张家田,秦占领.基于SAA7113H和ADV7175A视频信号制式分解与合成[J].自动化信息,2007(3):42-43,86. |
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| 作者姓名： | 邓程华 张家田 秦占领 |
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| 作者单位： | [1]西安石油大学电子工程学院,陕西西安710065 [2]南昌航空大学,江西南昌330034 |
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| 摘 要： | 本文介绍了集成视频解码芯片SAA7113H和编码芯片ADV7175A在井下电视系统视频图像处理中的应用，给出了数字信号处理器ADSP2189通过I^2总线对SAA7113H和ADV7175A的控制寄存器的初始化控制。应用结果表明，该系统运行稳定可靠，具有一定的实用性和推广价值。
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| 关 键 词： | 编码器 解码器 视频信号 I℃总线 |
| 文章编号： | 1817-0633（2007）03-0042-02 |
Video Signal Decoder and Encoder Based on SAA7113H and ADV7175A |
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| DENG Cheng-hua, ZHANG Jia-tian, QING Zhan-ling.Video Signal Decoder and Encoder Based on SAA7113H and ADV7175A[J].Automation Information,2007(3):42-43,86. |
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| Authors: | DENG Cheng-hua ZHANG Jia-tian QING Zhan-ling |
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| Abstract: | This article introduces the application of an integrated video decoder chip SAA7113H and a video encoder ADV7175A in video image processing of the down-hole video system, providing the initialization of control register by ADSP2189 through I^2C. The application shows that this system runs stably. The technology and methods adopted in the system are proved practical and worthy of being popularized. |
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| Keywords: | Encoder Decoder Video Signal FC Bus |
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