Using a MIPI DSI display

Robotics & Edge Computing Jetson Systems Jetson Nano
1

Hello!

My team and I are currently looking to incorporate a MIPI DSI display in our product with the Jetson Nano. It is not broken out on any carrier board we could find so we are in the process of creating our own and we had a few questions concerning this.

How do we properly enable DSI on the nano?
Is there any substitute for PWM on the nano that we could use for brightness control?
Do you have any example carrier board schematics with DSI broken out?

Any information you have regarding this would be fantastic.
Thank you!

3

Hi, The DSI pins are routed out to some test points on devkit as you can see in reference schematic, and there is DSI design guide in Jetson Nano Product Design Guide in DLC, GPIO07(pin206) is for the PWM of backlight.