35.9 Disabling the ZCD Module

The ZCD module can be disabled in two ways:

  1. The ZCD Configuration bit disables the ZCD module when set. When this is the case then the ZCD module will be enabled by setting the SEN bit. When the ZCD bit is cleared, the ZCD is always enabled and the SEN bit has no effect.
  2. The ZCD can also be disabled using the ZCDMD bit of the PMD3 register. This is subject to the status of the ZCD bit.