Design of Drive Circuit of CMOS Image Sensor Based on FPGA

Ying Xiao-jun; Li Yu-yu

doi:10.3969/j.issn.1007-7162.2015.01.015

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Design of Drive Circuit of CMOS Image Sensor Based on FPGA

更新时间：2026-05-27

- Design of Drive Circuit of CMOS Image Sensor Based on FPGA
- Vol. 32, Issue 1, Pages: 71-74(2015)
- 作者机构：
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- DOI：10.3969/j.issn.1007-7162.2015.01.015
  CLC：
- Online First：05 March 2015，
  
  Published：2015
- 稿件说明：
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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]. 2015, 32(1): 71-74.
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. DOI： 10.3969/j.issn.1007-7162.2015.01.015.

Ying Xiao-jun, Li Yu-yu. Design of Drive Circuit of CMOS Image Sensor Based on FPGA[J]. 2015, 32(1): 71-74. DOI： 10.3969/j.issn.1007-7162.2015.01.015.

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.

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.

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