ANT3-M24LR04E Datasheet, PDF (1/4 Pages) STMicroelectronics – M24LR04E-R Dual Interface EEPROM

ANT3-M24LR04E
Features
SMD-inductor based antenna reference board
for the M24LR04E-R Dual interface EEPROM
Data brief
■ Ready-to-use printed circuit board (PCB)
including
– 4.7 µH SMD inductor acting as an RF
antenna
– M24LR04E-R Dual Interface EEPROM
– I²C connector
– RF WIP/BUSY output with 20 kΩ pull-up
resistor, to indicate that an RF operation is
ongoing
Description
The ANT3-M24LR04E antenna reference board is
a ready-to-use PCB that features an M24LR04E-
R Dual Interface EEPROM IC connected to a
4.7 µH SMD inductor acting as an RF antenna on
one side, and to an I²C bus on the other side.
The ANT3-M24LR04E antenna allows system
designers to evaluate the M24LR04E-R
performance and capabilities, and to get started
with their design.
The ANT3-M24LR04E Gerber files can be
downloaded from http://www.st.com.
Figure 1. Block diagram
VOUT
Filtering
circuit
VOUT
VCC
AC0
RF WIP/BUSY
M24LR04E-R
AC1
SCL
GND
SDA
VCC
20 kΩ
RF WIP/BUSY
I2C bus
MS30771V1
March 2013
Doc ID 024405 Rev 1
For further information contact your local STMicroelectronics sales office.
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