WCT1011A/WCT1013A Automotive
MP-A9 V3.1 Wireless Charging
Application User’s Guide
1. Key Features
The Automotive MP-A9_Rev1.0
(MP-A9_Rev1_SCH-29323_B2,
MP-A9_Rev1_LAY-29323_B2) wireless
charging TX demo is used to transfer power
wirelessly to a charged device. A 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 as follows:
•
The input voltage ranges from 9 V DC to
16 V DC (automotive bat range).
•
The input voltage can drop down to 6 V
DC level during the start-stop function.
•
The nominal delivered power to the
receiver is 15 W (at the output of the
receiver) and can be compatible with 5W
receiver.
•
Designed to meet the Qi 1.2.3
specification.
•
Operation frequency: 125 kHz for Qi
devices.
Contents
1.
Key Features
1
2.
Hardware Setup
2
3.
Application Operation
6
4.
Hardware Description
7
5.
Application Monitoring and Control Through
FreeMASTER
15
6.
Application Monitoring Through Console
21
7.
Programming New Software and Calibration
23
8.
Software Description
45
9.
System Bring Up
50
10.
Revision History
54
NXP Semiconductors
Document Number: WCT101XAV31AUG
User’s Guide
Rev. 3.1
,
10/2017
© 2017 NXP B.V.
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