15W Wireless Charging Solution with Bi-Directional Data Communication

The WP15WBD-RK evaluation kit demonstrates 15W wireless power transfer and bi-directional data communication between a transmitter (Tx) board with the P9242-R3 wireless power transmitter IC and a receiver (Rx) board with the P9221-R3 wireless power receiver IC. The bi-directional data communication channel enables users to authenticate a wirelessly charged receiver device with a specific charging transmitter base or to transfer system data without any additional hardware.

This evaluation kit adds bi-directional communication to IDT’s standard, WPC 1.2-compliant, 15W transmitter P9242-R and receiver P9221-R evaluation kits without compromising any existing features. Its main contents are the transmitter P9242-R3-EVK Evaluation Board and the receiver P9221-R3-EVK Evaluation Board. 

Features

  • Supports bi-directional data communication 
  • Enables device authentication and system data transfer
  • Up to 15W of power transfer
  • 87% end-to-end efficiency 
  • Flexibility to program key parameters
  • Intuitive IDT I²C Lite GUI 
  • Base kit is WPC-1.2-complaint

Product Options

Orderable Part ID Part Status Buy Sample
WP15WBD-RK Active Availability

Technical Documentation

Title Other Languages Type Format File Size Date
User Guides & Manuals
WP15WBD-RK Bi-directional Data Transfer Evaluation Kit User Manual Manual PDF 1.14 MB Oct 19, 2017
Application Notes & White Papers
Tuning Qi and AirFuel / PMA Inductive Resonance Circuits for Optimal Efficiency White Paper PDF 541 KB May 10, 2017
Other
The IDT Automotive Advantage Overview PDF 3.55 MB May 26, 2017

Software & Tools

Title Other Languages Type Format File Size Date
IDT I2C Lite Software Setup for WP15WBD-RK Software ZIP 3.88 MB Oct 20, 2017
USB Drivers Software Setup for WP15WBD-RK Software ZIP 1.99 MB Oct 20, 2017
Software Scripts for Easy Evaluation on WP15WBD-RK Software ZIP 1 KB Oct 20, 2017