Dear team,
We use TCA9509 for I2C buffer function, but I2C clock frequency and duty be changed after TCA9509.
Without TCA9509, I2C clock frequency is 400KHz and 50% duty. With TCA9509, frequency change to 390KHz and duty change to 45%.
May I know is this normal behavior for TCA9509? If not, what is potential root cause?
Regards,
Ben
