- Confirm the power switch on the TSW14J59EVM is in
off position. Connect the power cable to a 12V 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 12V. Connect
the power cable to the TSW14J59EVM power connector.
- TRF1108-DAC39RFEVM can be powered with 12V DC
(minimum 2A) though the connector jack (J1) on the TRF1108-DAC39RFEVM or 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 power
supply of the TRF1108-DAC39RFEVM is set to the opposite position (jack) from
which power flows through. If using the barrel jack option, then connect the
power cable to a 12V DC (minimum 2A) 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 12V. Connect the power cable to the EVM
power connector. To power the DAC EVM, see Table 2-1.
Table 2-1 Powering the TRF1108-DAC39RFEVMTRF1108-DAC39RFEVM
Powered from | TRF1108-DAC39RFEVM
Power Switch Position | TSW14J59EVM FMC
Switch Position | Power Supply
Needed |
---|
TSW14J59EVM via FMC+
connector | FMC (Default
option) | ON |
12V 6A for
TSW14J59EVM
|
External supply with
jack on TRF1108-DAC39RFEVM | JACK | OFF | 12V 5A for TSW14J59 and
12V 2A for TRF1108-DAC39RFEVM |
CAUTION: Make sure the power connections
to the EVMs are the correct polarity. Failure to do so can result in immediate
damage. Leave the power switches in the off position until directed later.