CLRC66301HN Contactless reader IC0 pages

CLRC663
Contactless reader IC
Rev. 3.3 — 3 April 2012
171133
Product data sheet
COMPANY PUBLIC
1. Introduction
This document describes the functionality and electrical specifications of the contactless
reader/writer IC CLRC663.
2. General description
The CLRC663 is a highly integrated transceiver IC for contactless communication at
13.56 MHz.
The CLRC663 transceiver IC supports the following operating modes
• Read/write mode supporting ISO/IEC 14443A/MIFARE
• Read/write mode supporting ISO/IEC 14443B
• Read/write mode supporting JIS X 6319-4 (comparable with FeliCa1 (see
Section 21.5) scheme)
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Passive initiator mode according to ISO/IEC 18092
Read/write mode supporting ISO/IEC 15693
Read/write mode supporting ICODE EPC UID/ EPC OTP
Read/write mode supporting ISO/IEC 18000-3 mode 3/ EPC Class-1 HF
The CLRC663’s internal transmitter is able to drive a reader/writer antenna designed to
communicate with ISO/IEC 14443A/MIFARE cards and transponders without additional
active circuitry. The digital module manages the complete ISO/IEC 14443A framing and
error detection functionality (parity and CRC).
The CLRC663 supports MIFARE Classic 1K, MIFARE Classic 4K, MIFARE Ultralight,
MIFARE Ultralight C, MIFARE PLUS and MIFARE DESFire products. The CLRC663
supports MIFARE higher transfer speeds of up to 848 kbit/s in both directions.
The CLRC663 supports layer 2 and 3 of the ISO/IEC 14443B reader/writer
communication scheme except anticollision. The anticollision needs to be implemented in
the firmware of the host controller as well as in the upper layers.
The CLRC663 is able to demodulate and decode FeliCa coded signals.The FeliCa
receiver part provides the demodulation and decoding circuitry for FeliCa coded signals.
The CLRC663 handles the FeliCa framing and error detection such as CRC. The
CLRC663 supports FeliCa higher transfer speeds of up to 424 kbit/s in both directions.
1.
In the following the word FeliCa is used for JIS X 6319-4