基于FPGA的CMOS图像传感器驱动电路设计

doi:10.3969/j.issn.1007-7162.2015.01.015

广东工业大学学报 ›› 2015, Vol. 32 ›› Issue (1): 71-74.doi: 10.3969/j.issn.1007-7162.2015.01.015

基于FPGA的CMOS图像传感器驱动电路设计

应小军，李瑜煜

广东工业大学材料与能源学院，广东广州 510006

收稿日期:2013-09-27 出版日期:2015-03-05 发布日期:2015-03-05
作者简介:应小军（1989-），男，硕士研究生，主要研究方向为嵌入式及图像处理算法.
基金资助:
广东省省部产学研项目（2012B090400513）

Design of Drive Circuit of CMOS Image Sensor Based on FPGA

Ying Xiao-jun, Li Yu-yu

School of Materials and Energy, Guangdong University of Technology, Guangzhou 510006, China

Received:2013-09-27 Online:2015-03-05 Published:2015-03-05

摘要/Abstract

摘要： 提出了一种基于现场可编程门阵列(Field Progammable Gata Array,FPGA)的图像实时采集和显示的驱动电路设计方案.该方案采用了OmniVision公司的OV7670 CMOS图像传感器，选用Altera 公司Cyclone II系列EP2C8Q208C8N作为逻辑控制芯片FPGA，构建了图像传感器驱动电路，并用Modelsim进行仿真验证.仿真结果表明，系统能够很好地满足设计时序要求，并输出稳定的图像.

关键词: 图像传感器; FPGA; I2C; CMOS图像传感器

Abstract: The paper proposes a project of drive circuit of realtime image capturing and displaying based on FPGA. The OmniVision′s OV7670 is chosen as CMOS image sensor, while Altera′s Cyclone II series EP2C8Q208C8N as the logic control chip. The drive circuit has been verified by Modelsim. The simulation results show that the system meets the requirements of timing and stable image output perfectly.

Key words: image sensor; field progammable gata array (FPGA); I2C; CMOS image sensor

应小军, 李瑜煜. 基于FPGA的CMOS图像传感器驱动电路设计[J]. 广东工业大学学报, 2015, 32(1): 71-74.

YING Xiao-Jun, LI Yu-Yu. Design of Drive Circuit of CMOS Image Sensor Based on FPGA[J]. Journal of Guangdong University of Technology, 2015, 32(1): 71-74.

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基于FPGA的CMOS图像传感器驱动电路设计

Design of Drive Circuit of CMOS Image Sensor Based on FPGA

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