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WLC1150 MP-A2 50-W wireless power transmitter
(REF_WLC_TX50W_N1) user guide
Appendix A: Wireless power transfer by using high power protocol (50W) mode with
DC input power supply
5
Appendix A: Wireless power transfer by using high power
protocol (50W) mode with DC input power supply
This section explains the procedure to enable DC input power-based wireless charging operation for high
power protocol (50W) mode.
Do the following procedure to update the reference board and download the firmware which supports DC input
power-based operation, and exercise the wireless charging operation for high power protocol (50W) mode:
Identify the firmware intended for the DC power supply from the README file in the
1.
release package.
2. Download the firmware using the procedure mentioned in section 4.2.
3. Install the jumper shunt at positions 2 and 3 of the power mode selection jumper (J4) of the Tx reference
board.
4. Connect the DC supply to the DC input connector (J1) of the Tx reference board. Ensure that the DC input is
connected according to the polarity marked on the Tx reference board.
5. Confirm that the status LED (LED1) blinks five times in blue and red. Now the board is ready for use.
6. Repeat Steps 4 to 7 of section
7. Disconnect the DC supply once the high-power transfer operation is complete.
User guide
4.1.1
to exercise 50 W power transfer capability.
28
REF_WLC_TX50W_N1
002-36393 Rev. *B
2023-02-06
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