50mm cylindrical low frequency half-duplex RFID transponder

The NCD1025_50ROG is a passive 50mm cylindrical low frequency half-duplex read-only radio frequency identification (RFID) transponder with embedded on-chip temperature sensor that operates at a resonant frequency of 134.2kHz.

With 64-bits of pre-programmed identification data storage and a 16-bit CRC error checking code generator, the transponder supports the modulation scheme and data frame format described in ISO11784 and ISO11785 standards. Transmission of the digital data from the transponder to the reader utilizes an FSK modulation technique where a logic 0 is represented by a 16 cycle burst of 134.2kHz while a logic 1 uses 124.2kHz.