User Guide
12 of 25
002-35126 Rev. **
2022-05-10
WLC1115 MP-A11 15-W wireless power transmitter
(REF_WLC_TX15W_C1) user guide
Reference board operation
4
Reference board operation
This section explains the wireless charging operation, configuring or updating the firmware parameters, and
programming the updated configuration data to the WLC1115-68LQXQ IC.
4.1
Wireless charging operation
4.1.1
Hardware connection
1.
Connect the USB-C power adapter to the USB Type-C connector (J3) of the reference board
2.
Confirm that the status LED (LED1) blinks five times in blue and red. Now the board is ready for use
Figure 7
Powering the WLC reference board
3.
Place the (phone or receiver) to be charged on the Tx interface surface of the reference board, as shown in
. The status LED (LED1) glows blue when charging is in progress
4.
Observe that the status LED turns OFF when the phone/receiver is removed from the Tx interface surface or
once the phone is fully charged (100%)
Figure 8
Powering the WLC reference board
