Table 3-1. Powering The Dac39Rf10Evm - Texas Instruments DAC39RF10EVM User Manual

www.ti.com
3.4 Connect the Power Supplies to the Boards (Power Off)
1. Confirm the power switch on the TSW14J59EVM is in off position. Connect the power cable to a 12-V DC
(minimum 6A) power supply. Make sure the proper supply polarity by confirming the outer surface of the
barrel connector is GND and the inner portion of the connector is 12 V. Connect the power cable to the
TSW14J59EVM power connector.
2. DAC39RF10EVM can be powered with 12-V DC(minimum 2 A) though the connector jack(J1) on
the DAC39RF10EVM or it can be powered from the TSW14J59EVM via FMC+ connector. There is
a switch(SW1) which can be used to select power from the barrel jack on the DAC EVM or from
TSW14J59EVM through FMC+ connector. Confirm that the power switch for the DAC39RF10EVM's power
supply is set to the opposite position(jack) from which it should be drawing power. If using barrel jack option
connect the power cable to a 12-V DC (minimum 2 A) power supply. Make sure the proper supply polarity by
confirming that the outer surface of the barrel connector is GND and the inner portion of the connector is 12
V. Connect the power cable to the EVM power connector. The
DAC EVM.
DAC39RF10 Powered from
TSW14J59EVM via FMC+
connector
External Supply with jack on
DAC39RF10EVM
Make sure the power connections to the EVMs are the correct polarity. Failure to do so may result in
immediate damage. Leave the power switches in the off position until directed later.
SBAU395 – APRIL 2023
Submit Document Feedback

Table 3-1. Powering the DAC39RF10EVM

DAC39RF10 Power Switch
position
FMC(Default option)
JACK
CAUTION
Copyright © 2023 Texas Instruments Incorporated
Table can used as a reference to power the
TSW14J59EVM FMC switch
position
ON
OFF
DAC39RF10EVM Evaluation Module
Setup Procedure
Power supply needed
12V 6A for TSW14J59EVM
12V 5A for TSW14J59 and 12V
2A for DAC39RF10EVM
7