AWR1843: I2C drive

As an example, connect with the following circuit diagram.

I'm going to follow the steps below.
1. Input a voltage of 3.3V to the input pins of AWR1843 and LP873347RHDT.

2. Send a signal from the F13 and G14 pins of the AWR1843 to the LP873347 using the I2C signal and clock.

3. Output 1.8 V and 1.24 V voltage pins from the LP873347RHDT set in the register.

4. A voltage of 1.8 V and a voltage of 1.24 V are input to AWR1843.

Is there any problem with the above circuit operation?
(* This time, small parts such as resistors are omitted.)MySchematic.pdf

OK

Thank you for your way.

Hello , thank you for your this answer.

If I can't understand anything, I ask question on this thread.

Hello, there is one thing I was interested in.

The circuit diagram I showed you the other day uses U2 and U4 of AWR1843 Boost as a motif.

Is the LP87702 able to output 1.24 V and 1.8 V because it has already written the program to the register before mounting it on the Boost board?

Hello,

Yes, the LP87702 is designed to operate at the voltages shown in the schematic based on the programming from the factory. There is no configuration needed from the radar to set the voltages shown in the EVM schematic.

Regards,

Adrian