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Freescale Semiconductor

Document Number: WCT1000SYSUG

User Guide Rev. 3.1, 01/2014

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WCT-5W1COILTX

User Guide

1 Introduction

This document describes how to use 5W low

power wireless charger transmitter

WCT-5W1COILTX designed by Freescale.

Figure-1 WCT-5W1COILTX

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: WCT1000SYSUG User Guide Rev. 3.1, 01/2014 WCT-5W1COILTX User Guide 1 Introduction This document describes how to use 5W low power wireless charger transmitter WCT-5W1COILTX designed by Freescale. Contents 1 Introduction 1 2 System Features 2 3 Getting Started 2 4 Cautions 3 Figure-1 WCT-5W1COILTX © Freescale Semiconductor, Inc., 2014. All rights reserved.
PAGE 2
System Features The WCT-5W1COILTX 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
Figure-3 WCT-5W1COILTX charging the equipments Others Indicates: when the Transmitter get the end power communication information, it will stop the charging and wait until the RX is removed, under this states LED1 will be turned off, and LED2 will be turned on all the time. When some fault found, the transmitter will turn off LED1, and turn on LED2 until the fault is removed, fault include the FOD fault, OVP, OTP and so on.
PAGE 4
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. To satisfy FCC RF exposure requirements for mobile and base station transmission devices, a separation distance of 20 cm or more should be maintained between the antenna of this device and persons during 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.