Melexis DEMO90121LR User Manual

Features and Benefits
Output power of 1Watt
Supports ISO15693 international standard
RS232 communication
30$ BOM cost target
Ordering Information
Part No.
DEMO90121LR

1 Scope

The DEMO90121LR is a turnkey contactless
long range reader example based on the
RFID transceiver IC MLX90121. Once set up,
it can inventory and access ISO15693
compliant
corresponding commands.
The DEMO90121LR is connected to a
computer through its RS232 serial interface.
The Melexis user interface program UT121
can be used for easy and fast evaluation of
the demonstrator.
minimized to demonstrate the high level of
integration allowed by the MLX90121. The bill
of material for DEMO90121LR targets a cost
of 30$ per component set for 1000 modules.
Complete schematics, bill of material and
layout are annexed to this document allowing
a fast start for development work. Source
code of the firmware is based on the
FW90121 library and is available on the CD
ROM provided with the DEMO90121LR. This
device is based on ISO15693 RFID standard,
maximizing the operating distance.
This document includes fast start instructions,
describes the performance of the demo and
explains its hardware and software. The
demo and documentation are a starting point
for building customized long range reader
systems by adapting the functions and
performance to meet specific requirements.
390129012104
Rev 003
Downloaded from Elcodis.com electronic components distributor
Description
Long Range Demonstrator
tags and cards by
The form factor
RFID Long Range Demo User Manual
Application Examples
Asset tracking
Library's book inventory control
Bicycle rental checkout

2 Related Melexis product

MLX90121 – 13.56MHz transceiver
sending
is
Important note:
demonstration purpose and has not been
tested for compliance with FCC, ETSI or
any other regulations.
Page 1 of 19
DEMO90121LR
The device is for
User Manual
Dec. 2009