• Supports Near Field Communication (NFC) Standards NFCIP-1 (ISO/IEC 18092) Active P2P.
  • Completely Integrated Protocol Handling for ISO15693, ISO14443A, ISO14443B and FeliCa.
  • Capacitive sensing – Wake-up
  • ST ST25R3911B NFC/RFID Engine.
  • Firmware upgrade via UART Interface.
  • Operation Temperature range: -40 to +85°C.


The RYRR30I_Lite Antenna module is a 13.56-MHz RFID and Near Field Communication (NFC) system. Built-in programming options make the device suitable for a wide range of applications for proximity and vicinity identification systems.


Operation Voltage4.855.2V+5V
VOH0.9*VDDVDDVDDVTXD High-level output voltage
VOL000.1*VDDVTXD Low-level output voltage
VIH0.7*VDD3.3VDDVRXD High-level input voltage
VIL000.3*VDDVRXD Low-level input voltage
RF Output Power30dBm
RF transmit current550mA
Communication Range5cmStandard card
Reset Time100ms
Baud Rate115200bps8,N,1
RF Frequency Range13.55313.5613.567MHz
Operating Temperature-4025+85?C
AntennaInternal PCB Antenna