The DC5557-R is a CMOS integrated transceiver circuit intended for use in an RFID basestation to perform the following functions:
- antenna driving with carrier frequency
- AM modulation of the field for writable transponder
- AM demodulation of the antenna signal modulation induced by the transponder
- communicate with a microprocessor via simple interface.

MANUAL    SDK

 Model  DC5557-R
 Support IC

 Atmel Temic: T5554/T5557/T5567

 Frequency  125KHz
 Rread/Write  Read / Write
 Reader IC  EM4095
 Interface  RS232/UART USB (optional)
 Supply voltage(Vdc)  7.5V
 Current Consumption (mA)  100mA
 Dimension (cm)  9  x 9 x 3.2 (cm)
 Operating Temperature Range (°C)  -40C ~ 80C
 Firmware update  Yes