Highlight Features

• Low Power Card Detection
• External RF Field Detection
• Support ISO14443A/B, all bit rates
• Support ISO15693, all modes
• Modulation index adjustable by software
• Maximum driving current up to 250mA @5V T_VDD
• Output impedance 3Ohms @5V T_VDD
• Wide operating voltage for Tx from 2.7V to 5.5V

Interface and Peripheral

• SPI Interface up to 10Mbps
• 64-byte send and receive FIFO-buffer
• 72-byte addressing user-configurable registers
• Interrupt (IRQ) PIN
• Programmable timer
• Low jitter on-chip oscillator
• Ultra low power on-chip 3.3V regulator

Operating Condition

• Operating temperature: -40°C to 85°C
• Operating voltage:
  • Receiver: 2.7V to 3.6V
  • Transmitter: 2.7V to 5.5V
  • Digital I/O: 2.7V to 5.5V
•  Power saving mode:
  • Hard Power Down: 0.6uA
  • Soft Power Down: 4.8uA
  • Standby: 1.0mA
  • Card Detection – Sleep: 4.8μA

Form Factor

IC Package

• Small QFN 4x4mm 24-pin with heat sink pad

Applications

• Secure access control system
• Digital door lock
• Smart toy
• Handheld RFID reader
• Contactless payment system

RA12 Development Kit :

PI6BK200M10S112B1CB

DEVELOPMENT KIT SUPPORT MATERIAL

• Firmware Source Code (SIC4310-FU)
• Demo Android/iOS APP and Source Code
• Reference PCB Design and Schematic Diagram
• Reference Antenna and Antenna Design Tool

Download

• Datasheet
• Brochure