custom carrier board HDMI requirments

Robotics & Edge Computing Jetson & Embedded Systems Jetson TX2
1

Hi I am designing a custom carrier board for jetson tx2 with HDMI support and have a few doubts about it,

  1. is the 5V0_HDMI_EN signal required or can I use VDD_3P3_SLP itself to enable the HDMI
  2. are these 499ohm resistor and ferrite bead necessary for the HDMI to work, or they are optional(can be skipped in our design)?
2

r.rohithyadav,

Have you checked the OEM DG?

3

Hi,

  1. I have checked the OEM DG but there is nothing given about the 5VO_HDMI_EN being very important.
  2. I know that the 499ohm pull down resistor is for Voff requirement, but is it compulsory to have it our custom board design?
4

499ohm pd and beads are must, do not suggest to remove them.

5V0_HDMI_EN is controlled by GPIO which makes programming easily, you can use other signal instead.