ROHM-760308MP-EVK-001 ROHM

DESIGN KIT MANUAL Wireless Charging Solutions Wireless Power Design Kit Medium Power Order Code: 760308MP, Version 1.0 Transmitter Module, Receiver Module and LED Load Module compliant to Qi v1.2.2 Abstract Key Specifications ROHM Semiconductor and Wrth Elektronik (WE) Mains power input voltage 100-240VAC offers this wireless power design kit (order code Regulated input voltage...19VDC 760308MP) to demonstrate the advantages of Maximum transmitted power.................................15W Note 1 wireless power and to give developers the opportunity Maximum receiver output power.10W (15W ) to test and integrate a wireless power solution into WPC Qi compliancev1.2.2 their application. This design kit is based on the Qi specification 1.2.2 and supports the Extended Power Profile (EPP) from the Wireless Power Consortium (WPC). Receiver and transmitter are also backwards compatible with the low power mode (Baseline Power Profile). This manual describes the setup and basic usage of this design kit. Description of Featured Products The BD57020MWV is an IC for wireless power transmitter applications. This device is composed of pre-driver inverters for the TX coil, Qi compliant controller for the communication and demodulating circuit, GPIO, XO buffer, and I2C interface. The BD57020MWV works as an analog frontend driven by a general-purpose microcontroller. In this design kit Features the transmitter is controlled by the MCU Plug & Play Wireless Power Design Kit ML610Q772-B03, which has all necessary firmware Meets the Qi Standard of the Wireless Power to be compliant with the WPC Qi ver.1.2.2 standard Consortium (WPC) and supports wireless power transmission up to 15W. Complete solution consisting of TX, RX and LED BD57015GWL is a wireless power receiver IC. The Load module device integrates a fully synchronous rectifier circuit Flexible and modular approach for fast integration of with low-impedance FETs, Qi and PMA compliant wireless power in your product design packet controller, adjustable regulated voltage output, Low power (baseline power profile) and Medium and an open-drain output terminal to communicate power (extended power profile) operation with the power transmitter using amplitude Visit www.rohm.com/web/eu/wirelesspowerkit modulation. The BD57015GWL is targeted at mobile for details applications implementing wireless charging compliant to Qi Medium Power (including Low Power) and PMA standard. For further details, please also consult the relevant product datasheets at Wireless Power Design Kit Medium Power 760308MP V1.0 Design Kit Manual Table of Contents Cover Page...............................................................................................................................................................................1 Abstract ............................................................................................................................................................................. 1 Description of Featured Products ...................................................................................................................................... 1 Key Specifications ............................................................................................................................................................. 1 Features ............................................................................................................................................................................ 1 1. Introduction ............................................................................................................................................................................... 3 2. Hardware Description ............................................................................................................................................................... 3 2.1 Block Diagram ....................................................................................................................................................................... 3 2.2 Key components ................................................................................................................................................................... 4 2.3 Schematic, Gerber Files and Bill of Materials........................................................................................................................ 4 3. Design Kit Setup and Operating Instructions ............................................................................................................................ 5 3.1 Warnings ............................................................................................................................................................................... 5 3.2 Instructions for Safe Use ....................................................................................................................................................... 5 3.3 Power Supply ........................................................................................................................................................................ 5 3.4 Transmitter (TX) Module ....................................................................................................................................................... 6 3.5 Receiver (RX) Module ........................................................................................................................................................... 8 3.6 LED Load Module ................................................................................................................................................................. 9 4. Customer Support..................................................................................................................................................................... 9 www.rohm.com EUDC59-U-004 - Rev. 1.0 2/11 2016 ROHM Co., Ltd. All rights reserved.