4 2013-02-13 www.fritzing.org MLX90121 13.56MHz RFID Transceiver MLX90121 _ MLX90121 SSOP20 ssop20 13.56MHz sparkfun RFID Tranceiver MLX90121 _ CK

DIN

DOUT

DSYC

MOD

MODE

RES1

RES2(DNC)

RTB

RX

TX

VDD1

VDD2

VDD3

VSS1

VSS2

VSS3

XBUF

XIN

XOUT