We plan to design FPGA output two video stream by MIPI 2 lanes to Orin NX on our customer carrier board.
FPGA Video 1 to Orin NX CSI ports:
CSI0 D0
CSI0 D1
CSI0 CLOCK
FPGA Video 2 to Orin NX CSI ports:
CSI2 D0
CSI2 D1
CSI2 CLOCK
May I confirm with you this CSI design is ok for Orin NX?
Video1 need CSI0 CLOCK or CSI1 CLOCK?
Video2 need CSI2 CLOCK or CSI3 CLOCK?
The Jetson Orin NX can support up to “four 2-lane configurations”. They have 4 set of CSI signals:
CSI0 D0-D1-CLK
CSI1 D0-D1-CLK
CSI2 D0-D1-CLK
CSI3 D0-D1-CLK
So you can have up to four 2-lane ports to connect MIPI devices and receive video streaming.
If you plan to use CSI0 D0/D1 you would need the CSI0 CLOCK, the same case for the CSI2 D0/D1, you would need the CSI2 CLOCK.
For more information, you can find the Orin NX datasheet here