Xavier DSI use as CSI port

Autonomous Machines Jetson & Embedded Systems Jetson Xavier NX
#1

Hi all,
I’m developing a carrier board for ADAS application.
I want to cluster several NX modules and use the DSI 2-lanes output as post-processed image input to the next NX module CSI input.
The question is if it possible to do so, can I connect DSI output of one NX straight to CSI input of the second NX?

Thanks.
Omer.

Xavier NX camera number of supported cameras
#2

Do you mean the DSI for display out? Actually, NX does not support DSI as display output.

#3

So the CSI_G is a DSI interface and uses only as input?
if so, can I use it in configuration of 4 cameras - 3 of 4 lanes and 1 of 2 lanes?

#4

Can I configure the NX to work with 3 cameras of 4 lanes and 1 camera of 2 lanes (CSI_G)?
If so, what do I need to change do set the fourth camera?

#6

hello bennaimomer,

Jetson Xavier NX brings fourteen MIPI CSI lanes to the connector, it’s up-to twelve lanes can be used in Xavier NX’s camera use-case.
please access Jetson Xavier NX Product Design Guide for reference, you’ll need to review [Jetson Xavier NX CSI Pin Descriptions] for the signal usage of CSI-G.

that’s not supported, since it’s up-to three quad-lane camera streams were supported.
thanks

#7

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