hi,
just as confirmation my understanding is correct.
We can set VOUT via R, at PoR it samples the V on this R and program the VOUT, then we can drive / change it to force PWM or PFWM as needed.
is my understanding correct?
thanks a lot in advance
KR
Vincenzo
Hi Vincenzo,
Exactly, we call it R2D readout. It happens at startup. You can refer to section 8.4.3 of the datasheet for more details.
The following waveform shows the mode change for the following conditions:
Vin 3.3V Vout 0.9V Iout 0A
Section 5 of the following app note explains more about this Multi-Function pins.
https://www.ti.com/lit/an/slvaf64a/slvaf64a.pdf
Let me know if you have further questions or an specific use case.
Regards
Nelson
