User's Manual

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ACR122U
User Manual
Version 11 March 2008
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ACR122 NFC Contactless Smart Card Reader
1.0 Introduction
The ACR122 is a PC-linked Contacless Smart Card Reader/Writer developed on the
13.56MHz Contactless Technology. It is the world’s first CCID Compliant Contactless Card
Reader/Writer that follows both ISO14443 and ISO18092. This device is designed to support
not only MiFare and ISO14443 Type A and B Cards but also FeliCa and NFC tags.
By making use high-speed card access and full USB speed of 12 Mbps, read and write
operations are faster and more efficient. Furthermore, this reader acts as a Plug and Play
(PnP) device so there is no need to provide drivers to users. With its compact size and trendy
design and with the various features the ACR122 offers, you can experience the convenience
in using ACR122 for applications of payment, mass transit, physical access control, time attendance, etc.
2.0 Features
CCID Standard
Read / Write Speed up to 424kbps
ISO/IEC18092 (NFC) compliant
ISO14443 Type A and B card support
Support FeliCa card
USB PnP
Compact and Slim design
Bi-Color LED
Compact size: 98mm (L) x 65mm (W) x 12.8mm (H)
Light Weight: 70g
CE, FCC and RoHS compliant
User Controllable Buzzer (optional)
SAM Socket (optional)
3.0 Typical Applications
Network access control
Micro-payment
NFC mobile tag
Public Transportation Terminals
Automatic Fare Collection
Physical access control
Customer Loyalty
Time attendance
Contactless public phones
Vending machines