April 2016

DocID029206 Rev 1

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1

UM2053

User manual

14 mm x 14 mm antenna reference board

for the M24SR64-Y dual interface EEPROM

Introduction

The ANT7-T-M24SR64 is a ready-to-use demonstration board intended to evaluate the

M24SR64-Y dual interface Electrically Erasable Programmable Memory (EEPROM), a

device featuring an I2C interface that can be operated from an external power supply. The

M24SR64-Y is a contactless memory, powered by the received carrier electromagnetic field.

The board (see Figure 1) features:

• M24SR64-Y dual interface EEPROM

• 14 mm x 14 mm, 13.56 MHz dual layer etched antenna

• I2C test points

• Configurable General Purpose Output (GPO) to indicate an ongoing RF or I2C operation

available on test point

• RF disable test point (DIS) for activation/deactivation of RF commands

Figure 1. ANT7-T-M24SR64 board

www.st.com