Dear Team,
I am using PC9306(https://www.ti.com/product/PCA9306) for one of my project with Vrfe2=5v and Vref1=1.8V.Below is the block diagram.
My CLK is running at 100Khz.
I got the equations for pull up calculation from the application note SLVA689 from TI.Equations are given below.
My questions are
Regards
HARI
I am using PC9306(https://www.ti.com/product/PCA9306) for one of my project with Vrfe2=5v and Vref1=1.8V.Below is the block diagram.
My CLK is running at 100Khz.
I got the equations for pull up calculation from the application note SLVA689 from TI.Equations are given below.
My questions are
- For finding Rp(min) which VCC I need to use, 5V or 1.8V.
- For Rp(max) calculation I need to take the rise time of My IC.Please correct me if I am wrong.
- For bus capacitance(Cb) do I need to consider the bus capacitance of Arduino,level shifter and My IC.
Regards
HARI