P9242-R-EVK

P9242-R-EVK Evaluation Board User Manual Description Features The P9242-R-EVK Mass-Market Evaluation Board demonstrates P9242-R Evaluation Board with support for WPC-1.2.2 the features of the P9242-R 15W Wireless Power Transmitter Up to 15W output power (TX). It is intended to evaluate the functionality and performance Adjustable over-current limit of the P9242-R when combined with a power receiver in a Adjustable temperature shutdown wireless charging system. The P9242-R-EVK offers the flexibility to select parameters, such as the over-current limit threshold, Two programmable LED status indicators LED pattern, and external temperature sensing function. The Four-layer PCB printed circuit board (PCB) has four layers. The P9242-R 2 Total active area: 1024 mm Evaluation Board is designed to function with the P9221-R Fully assembled with test points and coil fixture Receiver Evaluation Board, which is ordered separately. It can also be used with the users WPC-1.2.2 compliant receiver. The high-efficiency, turnkey reference design is supported by P9242-R-EVK Mass-Market Evaluation Board comprehensive online, digital resources to significantly expedite the design-in effort and enable rapid prototyping. The total active area is optimized to 32mm x 32mm. Kit Contents P9242-R-EVK Mass-Market Evaluation Board Adaptor: 12V/2A AC P9242-R Transmitter Board Connected to P9221-R-EVK P9242-R Transmitter Evaluation Board Transmitter Coil P9221-R-EVK 12V/2A AC Adapter (Not to scale) 2016 Integrated Device Technology, Inc. 1 December 22, 2016 P9242-R-EVK Evaluation Board User Manual Important Notes Disclaimer Integrated Device Technology, Inc. and its affiliated companies (herein referred to as IDT) shall not be liable for any damages arising out of defects resulting from (i) delivered hardware or software (ii) non-observance of instructions contained in this manual and in any other documentation provided to user, or (iii) misuse, abuse, use under abnormal conditions, or alteration by anyone other than IDT. TO THE EXTENT PERMITTED BY LAW, IDT HEREBY EXPRESSLY DISCLAIMS AND USER EXPRESSLY WAIVES ANY AND ALL WARRANTIES, WHETHER EXPRESS, IMPLIED, OR STATUTORY, INCLUDING, WITHOUT LIMITATION, IMPLIED WARRANTIES OF MERCHANTABILITY AND OF FITNESS FOR A PARTICULAR PURPOSE, STATUTORY WARRANTY OF NON-INFRINGEMENT, AND ANY OTHER WARRANTY THAT MAY ARISE BY REASON OF USAGE OF TRADE, CUSTOM, OR COURSE OF DEALING. Restrictions in Use IDTs P9242-R-EVK Mass Market Evaluation Board is designed for evaluation purposes only. It must not be used for module production or production test setups. Contents 1. Setup ............................................................................................................................................................................................................4 1.1 Required or Recommended User Equipment ......................................................................................................................................4 1.2 Kit Hardware Connections ...................................................................................................................................................................4 2. Usage Guide .................................................................................................................................................................................................5 2.1 Overview of the P9242-R-EVK ............................................................................................................................................................5 2.2 LED Pattern Selection .........................................................................................................................................................................6 2.3 Adjustment of Over-Current Limit ........................................................................................................................................................8 2.4 External Temperature Sensing TS .................................................................................................................................................10 2.5 Reserved Pins ...................................................................................................................................................................................11 2.6 Transmitter Coil .................................................................................................................................................................................11 3. Schematics, Bill of Materials (BOM), and Board Layout .............................................................................................................................12 3.1 P9242-R Evaluation Board Schematics.............................................................................................................................................12 4. Bill of Materials (BOM) ................................................................................................................................................................................13 5. Board Layout ..............................................................................................................................................................................................16 6. Ordering Information ...................................................................................................................................................................................21 7. Revision History ..........................................................................................................................................................................................21 2016 Integrated Device Technology, Inc. 2 December 22, 2016