Other Parts Discussed in Thread: TPS40422
Dear Sir/Ms.
I found There is a Vref Trim Setting at Config Register.
What's it work for? I need digital voltage voltage compensation in my prodcut. How to implement at TPS40422?
When I probe I2C wavefrom, There is a spick at PMBUS. I check again when only "USB to GPIO" work. USB to GPIO don't generate this spick. The spick is between 8th and ACK clock. Did you know why has this spick?
