PRH601

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Product data sheet

COMPANY PUBLIC

Rev. 3.3 — 10 March 2016

219233

2 of 15

NXP Semiconductors

PRH601

Multi-frequency integrated reader solution

2.2 CLRC663

The CLRC663 is a highly integrated transceiver IC for contactless communication at

13.56 MHz. This transceiver IC utilizes an outstanding modulation and demodulation

concept completely integrated for different kinds of contactless communication methods

and protocols at 13.56 MHz.

The CLRC663 transceiver ICs support following different operating modes:

The CLRC663 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 receiver module provides a robust and efficient implementation for

demodulation and decoding signals from ISO 14443A/MIFARE compatible cards and

transponders. The digital module manages the complete ISO 14443A framing and error

detection (parity and CRC) functionality. The CLRC663 supports MIFARE 1K, MIFARE

4K, MIFARE Ultralight, MIFARE, Ultralight C, MIFARE PLUS and MIFARE DESFire

products. The CLRC663 supports contactless communication and uses MIFARE higher

transfer speeds up to 848 kBd in both directions.

The CLRC663 supports all layers of the ISO/IEC 14443B reader/writer communication

scheme, given correct implementation of additional components, like oscillator, power

supply, coil etc. and provided that standardized protocols, e.g. like ISO/IEC 14443-4

and/or ISO/IEC 14443B anticollision are correctly implemented.

Enabled in Reader/Writer mode for FeliCa, the CLRC663 transceiver IC supports the

FeliCa communication scheme. The receiver part provides a robust and efficient

implementation of the demodulation and decoding circuitry for FeliCa coded signals. The

digital part handles the FeliCa framing and error detection like CRC. The CLRC663

supports contactless communication using FeliCa Higher transfer speeds up to 424 kbit/s

in both directions. The CLRC663 supports vicinity protocol according to ISO/IEC15693,

EPC UID and ISO/IEC 18000-3 mode 3. The complete vicinity product family of NXP is

supported and enable a readability for mid-ranger reader applications.

The following host interfaces are provided: