Hi, TI team
I'm testing a level shift for UART from 1.8V to 3.3V.
But A2 has offset voltage (0.5V). Please refer to the below waveform.
Driving current is 8mA.
Could you reveiw my schematic?
And there is deviation per port even same pull up resistor.
example, the voltage on A3 is swing 1.8V~0.49V and A4 is swing 1.8V~0.53V.