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CLRC663 Datasheet(PDF) 11 Page - NXP Semiconductors |
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CLRC663 Datasheet(HTML) 11 Page - NXP Semiconductors |
11 / 132 page ![]() CLRC663 All information provided in this document is subject to legal disclaimers. © NXP B.V. 2012. All rights reserved. Product data sheet COMPANY PUBLIC Rev. 3.3 — 3 April 2012 171133 11 of 132 NXP Semiconductors CLRC663 Contactless reader IC 8.3 Contactless interface unit The contactless interface unit of the CLRC663 supports the following read/write operating modes: • ISO/IEC14443A/MIFARE • ISO/IEC14443B • FeliCA • ISO/IEC15693/ICODE • ICODE EPC UID • ISO/IEC 18000-3 mode 3/ EPC Class-1 HF A typical system using the CLRC663 is using a microcontroller to implement the higher levels of the contactless communication protocol and a power supply (battery or external supply). 8.3.1 ISO/IEC14443A/MIFARE functionality The physical level of the communication is shown in Figure 5. The physical parameters are described in Table 5. Fig 4. Read/write mode 001aal996 BATTERY/POWER SUPPLY reader/writer MICROCONTROLLER READER IC ISO/IEC 14443 A CARD (1) Reader to Card 100 % ASK, Miller Coded, Transfer speed 106 kbit/s to 848 kbit/s (2) Card to Reader, Subcarrier Load Modulation Manchester Coded or BPSK, transfer speed 106 kbit/s to 848 kbit/s Fig 5. ISO/IEC 14443 A/MIFARE read/write mode communication diagram (1) (2) 001aam268 ISO/IEC 14443 A CARD ISO/IEC 14443 A READER |
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