2175531_en-US

[#1]

rising nRESET latches the state of AUX2 to go into normal mode or firmware download mode.

Based on the waveform we captured, Is there a setup and hold time requirement for AUX2 wrt to nRESET rising edge.

Re: rising nRESET latches the state of AUX2 to go into normal mode or firmware download mode.

what is the issue?

Re: rising nRESET latches the state of AUX2 to go into normal mode or firmware download mode.

We program IRQ to active high.
We enable IDLE_IRQ.
PN5180 boots from ROM and then load EEPROM config.
So upon cold RESET or software RESET, IRQ active high take effect immediately?