Evm Power Supply; Simplified Evm Power Supply - Texas Instruments ADC3EVM User Manual

Introduction
1.2

EVM Power Supply

Figure 3 illustrates the power supply options available on the ADC3xxx EVM. Jumpers are used to choose
the power-supply options, with the default jumper positions indicated by the darker portion of the jumper
that represents the presence of the jumper. See
Protection Circuit
5V
PWR IN
GND
Protection Circuit
5V
PWR IN
GND
6
ADC3xxxEVM and ADC3xJxxEVM
ADC32/34xx EVM
TPS2400
Overvoltage
TPS62080
DC/DC Converter
ADC32J/34Jxx EVM
TPS2400
Overvoltage
TPS62080
DC/DC Converter
TPS62080
Figure 3. Simplified EVM Power Supply
Copyright © 2014–2018, Texas Instruments Incorporated
Table 2 for jumper and feedback resistor configuration.
1
TPS7A4700
Low Noise LDO
TPS7A4700
Low Noise LDO
1
TPS7A4700
Low Noise LDO
TPS7A4700
Low Noise LDO
1
TPS7A4700
Low Noise LDO
SLAU579D – June 2014 – Revised August 2018
www.ti.com
1
1.8V To
ADC
4V to Amp
1
1.8V To
ADC
4V to Amp
1
3.3V to
LMK04828
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