The I2C registers can be reset by the following:
- Pull the input voltage below 1.8 V (typ).
- A high to low transition on EN. The previous value of the "Enable Output Discharge" bit is latched until the next EN rising edge or pulling the input voltage below 1.0 V (typ).
- Set the Reset bit in the CONTROL register. When Reset is set to 1, all registers are reset to the default values and a new start-up begins immediately. After tDelay, the I2C registers can be programmed again.