Jetson_Orin_Nano_DevKit_Carrier_Board_Specification_SP-11324-001_v1.1.pdf says on page 19:
CAM0_MCLK: Output, 1.8V
CAM0_PWDN: Output, 1.8V
I2C has 3.3V levels. Ok.
Then in “Jetson_Orin_Nano_DevKit_Carrier_Board_Reference_Design_Files_A04_20230320.zip” I look at P3768_A04_OrCAD_schematics(base_version).pdf, Page 16. There I see that CAM0_PWDN is driven by U57 74LV1T125, which acts as an 1.8V to 3.3V level shifter. This contradicts the Carrier Board Specification that says 1.8V levels.
MCLK is still on 1.8V.
The Xavier NX Devkit does not have the 74LV1T125 level shifters.
Can someone clue me up?
Btw. The Entries in Table 3.2 on page 20 in the DevKit specification should read “Camera #1” instead of “Camera#0”, right?