SLVUC11
April 2021
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3.1.3
External Power Supply Operation
DP83561EVM External Power
Remove shunt at J23 to disconnect VDDA1P8 LDO
Remove shunt at J20 to disconnect VDDA2P5 LDO
Remove shunt at P2 to disconnect VDDIO LDO
Remove shunt at J24 to disconnect VDD1P1 LDO
Remove shunt at J21 header
Connect 1.1V to VDD1P1 on J17
Connect 1.8V to VDDA1P8 on J15 (triple supply mode only)
Connect 2.5V to VDDA2P5 on J17
Connect 1.8-V, 2.5-V, or 3.3-V to VDDIO on J17 and place corresponding strap selection shunts
Connect ground to GND on J17