湖北文理学院学报Issue(5)：33-36,4.
基于FPGA的TV-VGA设计
Design of TV-VGA Based on FPGA
李文联 1危必波 1吴一夫 2彭新显 3孙小兵4
作者信息
- 1. 湖北文理学院 物理与电子工程学院，湖北 襄阳 441053
- 2. 武汉工程大学 电气信息学院，湖北 武汉 430205
- 3. 利墨瑞克大学 电子计算机工程学院，爱尔兰 利墨瑞克
- 4. 武汉工程大学 电气信息学院，湖北 武汉 430205
- 折叠
摘要
Abstract
Using Altera Cyclone IV E FPGA to send the input image signals of DVD to the DE2-115 development board of the TV decoder chip (ADV7180),after decoding,the image signals are converted into eight ITU-R standard interface image data ,then it will be sent to the Cyclone IV E FPGA, After separating the brightness signal and chroma signal by ITU-R 656 decoder, and then make staggered and zooming ,Then converting the brightness signal and chroma signal into the red, green, blue image signals of VGA display .After this, the Cyclone IV E FPGA will send the image signals to the DE2-115 VGA analog-to-digital conversion chip on the development board (ADV7123), Finally it is realized to the LCD/CRT screen images. The simulation results show that the conversion controller design is correct and effective.关键词
FPGA/ADV7180/ITU-R/译码器/DE2-115/ADV7123Key words
FPGA/ADV7180/ITU-R/Decoder/DE2-115/ADV7123分类
信息技术与安全科学引用本文复制引用
李文联,危必波,吴一夫,彭新显,孙小兵..基于FPGA的TV-VGA设计[J].湖北文理学院学报,2014,(5):33-36,4.
