Hello,
The GPIO3/INTB description in the datasheet states
→「Unused GPIO can be left open or no connect.」
In our product, GPIO3/INTB is unused, so it is assumed to be OPEN.
We will use the register settings with the default values, but is there any problem if they are OPEN?
Even if it is not used, is a 4.7k pull-up required?
best regards
