Apply HL5309 HF Reader IC to Your Toy with Rewritable Mifare Ultralight

The HL5309A is an economical single chip RFID Reader. The built-in 13.56 MHz clock oscillator and antennal driver can transmit power and data to RFID tags directly. The internal amplifiers provide sufficient gain to amplify the modulation signals transmitted by RFID tags with a few external components for digital data demodulation circuit in HL5309A at the data rate of 106 Kbit/s. The serial data interface transmitter of HL5309A is used to receive command data from external controller and to transmit the responded data to the controller. External controller can easily be used to access ISO/IEC 14443A RFID tag with HL5309A.

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