ST ANT7-M24LR16E User Manual
15 mm x 15 mm double layer antenna reference board
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for the M24LR16E-R Dual Interface EEPROM
Features
■ Ready-to-use printed circuit board (PCB)
including
– 15 mm x 15 mm 13.56 MHz inductive
antenna etched on the PCB
– M24LR16E-R Dual Interface EEPROM
2
–I
C connector
– Energy harvesting output (V
10 nF capacitance filtering circuit
– RF WIP/BUSY output with 20 kΩ
resistor, to indicate that an RF operation is
ongoing
Description
OUT
) with a
pull-up
ANT7-M24LR16E
Data brief
The ANT7-M24LR16E antenna allows system
designers to evaluate the M24LR16E-R
performance and capabilities, and to get started
with their design.
The ANT7-M24LR16E antenna reference board is
a ready-to-use PCB that features an M24LR16ER Dual Interface EEPROM IC connected to a
15 mm x 15 mm 13.56 MHz etched RF double
layer antenna on one side, and to an I
the other side.
Figure 1. Block diagram
2
C bus on
To demonstrate the energy harvesting function,
the ANT7-M24LR16E can be used in conjunction
with ST DEMO-CR95HF-A demonstration board.
The application can be powered directly from the
M24LR16E-R V
OUT
pin.
The ANT7-M24LR16E Gerber files can be
downloaded from http://www.st.com.
January 2012 Doc ID 022277 Rev 1 1/4
For further information contact your local STMicroelectronics sales office.
www.st.com
4
Associated firmware and PC software ANT7-M24LR16E
Associated firmware and PC software
The ANT7-M24LR16E board is supported by a PC software, the Dual Interface EEPROM
tool software, that allows to configure and control the energy harvesting. This software is
available from http://www.st.com.
Refer to application note AN3954 “Developing your own Visual Basic or C/C++ application
on a DEMO-CR95HF-A demonstration board”, for how to adapt the PC software for your
application.
2/4 Doc ID 022277 Rev 1
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