AnsweredAssumed Answered

iMX6q ov5640 not clear

Question asked by Zhongjian sun on Apr 17, 2018
Latest reply on Apr 18, 2018 by igorpadykov

Hello, I'm trying to use mipi camera OV5640 on my custom design board, but I found the picture is not clear. The camera focus has been adjusted, and camera has been set to 1920*1080@30fps, and the picture still cannot show the word on the paper clearly, like the image shows below.

My PCB layout set clock and 2 mipi lane impedence to 100ohm , and  the line length difference is not more than 30mil. Their reference plane is GND plane.

Is this the hardware(layout or SI) problem, or the camera is not good enough, or the i.MX6q driver problem?


My version info below.

Thanks in advance.




my version info


Product Info: i.MX6Q

BSP: imx-3.14.52-1.1.0_ga