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Table Of Contents

Freescale Semiconductor

Document Number: WCT1101SYSUG

User Guide Rev. 2, 11/2014

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WCT-5WTXMULTI

User Guide

1 Introduction

This document describes how to use 5W low

power wireless charger transmitter WCT-5WTX

MULTI designed by Freescale.

Figure-1 WCT-5WTXMULTI

Contents

1 Introduction 1

2 System Features 2

3 Getting Started 2

4 Cautions 3

Summary of content (5 pages)

PAGE 1
Freescale Semiconductor Document Number: WCT1101SYSUG User Guide Rev. 2, 11/2014 WCT-5WTXMULTI User Guide 1 Introduction This document describes how to use 5W low power wireless charger transmitter WCT-5WTX MULTI designed by Freescale. Contents 1 Introduction 1 2 System Features 2 3 Getting Started 2 4 Cautions 3 Figure-1 WCT-5WTXMULTI © Freescale Semiconductor, Inc., 2014. All rights reserved.
PAGE 2
System Features The WCT-5WTXMULTI reference board has following features: • Reference design compliant with low power WPC Qi version 1.1 Specification. • Integrated digital demodulation in chip. • Support multiple types Rx modulation signals (AC capacitor, AC resistor and DC resistor). • Support FOD. Support four types of Foreign Object protection. • Support Qi 1.1 receiver with 5 V DC@1A output power capability. • Super low standby power by Freescale touch technology.
PAGE 3
Step 2: Place the wireless charging RX or some equipment that support the Qi wireless charger(such as cell phone, battery and so on ) on the WCT-5WTXMULTI’s coil surface, then the transmitter will charge the equipment, under the normal charging states, LED2 will be turned on all the time, and LED1 will be blanking, and the RX will powered on the equipment normally.
PAGE 4
• Don’t place some metal things between the TX surface and the RX surface, otherwise the metal things will be heated, it the temperature is too high, the Transmitter will shut down for protection. This device complies with Part15 of the FCC Rules. Operation is subject to the following two conditions: (1) This device may not cause harmful interference, and (2) This device must accept any interference received, including interference that may cause undesired operation.
PAGE 5
How to Reach Us: Home Page: www.freescale.com Web Support: www.freescale.com/support Information in this document is provided solely to enable system and software implementers to use Freescale products. There are no express or implied copyright licenses granted hereunder to design or fabricate any integrated circuits based on the information in this document. Freescale reserves the right to make changes without further notice to any products herein.