| 基于ADV7125的嵌入式系统VGA接口设计 |
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| 引用本文： | 郑佃好,张红雨,张洪斌.基于ADV7125的嵌入式系统VGA接口设计[J].单片机与嵌入式系统应用,2011,11(8):37-40,44. |
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| 作者姓名： | 郑佃好 张红雨 张洪斌 |
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| 作者单位： | 电子科技大学电子工程学院,成都,611731 |
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| 摘 要： | 主要阐述了基于ADV7125芯片的嵌入式系统的VGA接口设计方案。利用S3C2440处理器自带的LCD控制器来构造VGA时序，然后配合相应的控制信号，通过ADV7125硬件电路把S3C2440输出的LCD信号转换为标准的VGA信号输出。实验表明，该转换接口电路简单、可靠。
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| 关 键 词： | S3C2440 嵌入式系统 ADV7125 VGA接口 |
Embedded System VGA Interface Design Based on ADV7125 |
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| Zheng Dianhao,Zhang Hongyu,Zhang Hongbin.Embedded System VGA Interface Design Based on ADV7125[J].Microcontrollers & Embedded Systems,2011,11(8):37-40,44. |
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| Authors: | Zheng Dianhao Zhang Hongyu Zhang Hongbin |
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| Affiliation: | Zheng Dianhao,Zhang Hongyu,Zhang Hongbin(School of Electronic Engineering,University of Electronic Science and Technology of China,Chengdu 611731,China) |
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| Abstract: | A design of VGA interface of the embedded system based on ADV7125 is proposed. The LCD controller of the S3C2440 pro cessor is used to construct the VGA timing. The LCD video signals are converted to VGA signals by the ADV7125 circuits with the cor respon |
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| Keywords: | S3C2440 embedded system ADV7125 VGA interface |
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