When the SD pin is set to high, the LDC will enter Shutdown Mode. Shutdown Mode is the lowest power state. To exit Shutdown Mode and enter Sleep Mode, set the SD pin to low. Entering Shutdown Mode will return all registers to their default state.
While in Shutdown Mode, no conversions are performed. In addition, entering Shutdown Mode will clear any error condition and de-assert the INTB pin (when de-asserted, INTB will be actively driven high). While the device is in Shutdown Mode, is not possible to read to or write from the device via the I2C interface.
It is permitted to change the ADDR pin setting while in Shutdown Mode.