Figure 2-2. DP83TC813EVM-MC – Bottom Side
2.2 Operation – Quick Setup
2.2.1 Onboard Power Supply Operation
• The EVM can operate from a single supply connected to the turret (TP8: VIN, TP9: GND) or barrel jack
connector (J22).
– Wide Vin: 5 V to 30 V
• Place shunts on J20, and J21 to enable onboard LDOs for VDD3P3, and VDD1P0
• Place shunt on VDDMAC. This supply can have adjustable voltages depending on location of shunt.
– J1 for 3.3V operation
– J3 for 1.8V operation
– J5 for 2.5V operation
• Place shunts on J10 (left and center) to keep WAKE pin high
Figure 2-3. Onboard Supply Connection and Jumpers
Figure 2-4. WAKE Jumper
Introduction
4
DP83TC813EVM-MC User's Guide
SNVU825 – MAY 2022
Copyright © 2022 Texas Instruments Incorporated
