MFRC52202HN1,151

NXP  MFRC52202HN1,151  芯片, 非接触式读取器, RFID, 3.3V, ISO14443-A

The is a highly integrated Reader/Writer IC for contactless communication and supports ISO/IEC 14443 A/MIFARE mode. The internal transmitter is able to drive a reader/writer antenna designed to communicate with ISO/IEC 14443 A/MIFARE cards and transponders without additional active circuitry. The receiver module provides a robust and efficient implementation for demodulating and decoding signals from ISO/IEC 14443 A/MIFARE compatible cards and transponders. The digital module manages the complete ISO/IEC 14443 A framing and error detection parity and CRC functionality. The MFRC522 supports contactless communication and uses MIFARE higher transfer speeds up to 848kBd in both directions.

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Highly integrated analogue circuitry to demodulate and decode responses

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Buffered output drivers for connecting an antenna with the minimum number of external components

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Typical operating distance in read/write mode up to 50mm depending on the antenna size and tuning

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Supports MFIN/MFOUT

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Additional internal power supply to the smart card IC connected via MFIN/MFOUT

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FIFO buffer handles 64-byte send and receive