We are designing our own carrier board for the Jetson AGX Xavier and some questions occured:
If we do not want to use a MCU for the Power-on, there is the figure 11 that we should realise in the OEM Design guide. When we checked the P2822_B03 Schematic, we see on the VIN LOSS DETECTION page a “not stuffed” circuit, which seems to also realise the button power-on circuitry without MCU. As this schematic and figure 11 in the Design Guide differ from each other, which one should we implement?
Do you have any second source pin-compatible or at least function compatible for the smart power-button controller SRC0GS22D?
In Table 6. of the design guide, the Pin POWER_BTN_N is type 3.3V Open-Drain whereas in Table 92. it is CMOS-1.8V. Which one is correct?