Connecting display to Jetson Tx1

Autonomous Machines Jetson & Embedded Systems Jetson TX1
1

Hi!

I’m trying to connect a display to the Jetson TX1 J23 connector via an adapter board. The analog power supply of the display requires a 3V voltage, but the pin I want to connect from the module(VDD_DIS_3V3_LCD), has a 3.3V output.

The description of the pin says it´s a gated 3.3V analog supply.

Can I use an IC driver or a simple voltage divider to get the voltage I want(like a digital signal), or should I use something else?

Thanks in advance

2

Hi, it depends on the request of your display device, mostly it has more strict limits for the analog power supply.

3

Hi Trumany!

Its minimum voltage required is 2.8V, and its maximum voltage is 3.2V.

I figured I should connect the VDD_DIS_3V3_LCD pin since it’s an analog power supply, but I lack information about the charateristics of this signal.

Could you help in that regard?

4

Seems you’d better to use a dedicated power supply for it.

5

Thanks for answering!