I have two questions about pull up resistor.
1. Can we change resistor value of VB pull up resistor that is 200k?
If we can, how can we calculate that value?
If not, why cannot we change that value?
2. As app note mentinoed at down translation, we can remove pull up resistor connected with VA when leakage current is less than 1mA. Why is criterion of leakage current 1mA? Is there any criterion?