IDT P9221-R-EVK User Manual

Description
The P9221-R-EVK Mass-Market Evaluation Board demonstrates
the features and performance of the P9221-R 15W Wireless
Power Receiver (R ). It is intended to evaluate the functionality
X
and performance of P9221-R. The P9221-R-EVK offers the
flexibility to program parameters, such as output voltage, over
current limit threshold, and external temperature sensing function.
It also enables tuning the Foreign Object Detection (FOD) by
connecting the center tap of the on-board resistor dividers to each
of these pins. The printed circuit board (PCB) has four layers. The
P9221-R Evaluation Board is designed to function with the
P9242-R Transmitter Evaluation Board, which is ordered sep-
arately. It can also be used with the user's WPC-1.2.2 compliant
transmitter.
The high-efficiency, turnkey reference design is supported by
comprehensive online, digital resources to significantly expedite
design-in effort and enable rapid prototyping. The total active area
is optimized to 28 mm x 15 mm.
P9221-R-EVK Mass-Market Evaluation Board
P9221-R-EVK Connected to P9242-R Transmitter Board
P9242-R Transmitter Evaluation Board
© 2016 Integrated Device Technology, Inc.
P9221-R-EVK Evaluation Board User Manual
Features
P9221-R evaluation board with support for WPC-1.2.2

Up to 15W output power

Selectable output voltage: 12V or 9V

Adjustable over-current limit

External FOD tuning

Power transfer LED indicator

Alignment guide information using the PCB coils

4-layer PCB

Total active area: 420 mm

Fully assembled with test points and coil fixture


Kit Contents

P9221-R-EVK Mass-Market Evaluation Board

Transmitter Coil
1
2
P9221-R-EVK
December 16, 2016