Board Connectors - Infineon WLC1150 User Manual

WLC1150 MP-A2 50-W wireless power transmitter
(REF_WLC_TX50W_N1) user guide
WLC1150 wireless power transmitter system design
3.1.1

Board connectors

The transmitter board has power and signal connectors for operating and monitoring the wireless power
transfer. The function of each connector is listed in
Table 2
REF_WLC_TX50W_N1
Connector Type
J1 Power
J3 Power
J4 Power
J5 Signal
J2 Signal
J8 Power
L3 Power
* Do not power the transmitter board from both J1 and J3 simultaneously.
User guide
Figure 6.
board connectors
Description
USB Type-C connector for DC input through a USB-C power adaptor or
QC/AFC type AC/DC adaptor.*
This connector is also used to download configuration data/firmware
from the Wireless Configuration Utility through HPI dongle over the
Type-C CC lines. For more information, see section 4.2.1.
Wire-to-board connector option for DC input through a variable DC power
supply *
Jumper connection to power up the board either with USB PD or DC
power supply.
Jumper connection Pin 1-2 for PD adapter input.
Jumper connection Pin 2-3 for DC power supply.
Debug serial port. Connect to an HPI dongle (which is provided as part of
the reference board package) to view system status on PC using a
terminal emulator software (Tera Term, Putty, and so on). The data is
sent at a 1-M baud rate.
SWD connector. This connector is used to monitor, log, and dynamically
configure the firmware parameters from the Wireless Configuration
Utility through an HPI dongle over I2C lines. For more information, see
section 4.2.2.
A J8 connector is needed to connect with the fan connector. This
connector is used to supply power to the fan.
Terminals for transmitter coil connection.
12 002-36393 Rev. *B
2023-02-06