SNLS579A April 2018 – November 2018 DP83TC811S-Q1
The DP83TC811S-Q1 is capable of operating with a wide range of IO supply voltages (3.3 V, 2.5 V, or 1.8 V). No power supply sequencing is required. The recommended power supply de-coupling network is shown in Figure 146. For improved conducted emissions, an optional ferrite bead may be placed between the supply and the PHY de-coupling network.