Two camera input on i.MX RT1170

scarletlee — Thu, 14 Oct 2021 07:30:04 GMT

Hi,

I want to show 2 camera view on panel same time. The concept as below :

And I found the this picture as below :

So...maybe i.MX RT1170 can't support 2 camera input as same time? Or it is possible but MCU must high speed switch VIDEO_MUX?

Re: Two camera input on i.MX RT1170

kerryzhou — Fri, 15 Oct 2021 06:51:08 GMT

Hi @scarletlee ,

Your understanding is correct!

When you use two camera, even one connect to MIPI-CSI, another connect to the parallel CSI module, you still can't work it at the same time. As you see, MIPI-CSI and parrallel CSI at last connect to the CSI module, so you can't make the two camea input at the same time.

So, another solution is use the flexIO connect the second camera.

You can refer to this post:

https://www.nxp.com/docs/en/application-note/AN12686.pdf

Wish it helps you!

If you still have questions about it, please kindly let me know.

Best Regards,

Kerry

i.MX ProcessorsのトピックTwo camera input on i.MX RT1170

Two camera input on i.MX RT1170

Re: Two camera input on i.MX RT1170