NXP Semiconductors MP-A11 Series, Руководство пользователя, Страница: 1 / 57

© 2019 NXP B.V.
WCT1012VLF/WCT1013VLH Consumer MP-
A11 (WCT-15W1CFFPD) V1.0 Wireless
Charging Application
User’s Guide
1. Key features
The WCT1012VLF/WCT1013VLH Consumer MP-
A11_Rev1.0 (MP-A11_Rev1_SCH-32212_B, MP-
A11_Rev1_LAY-32212_B) wireless charging TX demo
(WCT-15W1CFFPD) is used to wirelessly transfer power
to a charged device. The charged device can be any
electronic device equipped with a dedicated Qi wireless
charging receiver.
The main parameters of the Wireless Charging
Transmitter (WCT) are:
•
Support for QC 3.0 and USB PD 2.0/3.0 input.
The input voltage ranges from 5 to 19 V DC.
•
The input voltage can drop down to 5 V DC
during the start-stop function.
•
The nominal power delivered to the receiver is
15 W, up to 22 W (at the output of the receiver)
and compatible with a 5 W receiver.
•
Designed to meet the Qi 1.2.4 specification.
•
Operation frequency: 120 kHz ~ 130 kHz (the
default is 127.772 kHz) for Qi devices.
NXP Semiconductors
Document Number: WCT101XV10AUG
User’s Guide
Rev. 1 ,, 05/2019
1. Key features ....................................................................... 1
2. Hardware setup .................................................................. 2
3. Application operation ........................................................ 6
4. Hardware description ......................................................... 6
5. Application monitoring and control using FreeMASTER 15
6. Application monitoring using console ..............................20
7. Programming new software and calibration .....................22
8. Software description .........................................................46
9. System bring up ................................................................52
10. Revision history ................................................................56
Contents