The ADL945PC does not have an independent Suspend power input, so it cannot fully support the ATX power scheme without external hardware. For customer that require an ATX-style power shutoff, ADL Embedded Solutions has an app note (Power Switch Implementation) that describes how to build this circuit. Note, the app note is only a starting point for customer designs. ADL Embedded Solutions does not sell an adapter board with this circuitry, and cannot assist users in the building or debugging this circuit.