簡介：
SIC 的RA12為13.56-MHz Multi-Standard RFID Reader IC
•Low Power Card Detection
(The low-power card detection mode allows the chip to not operate at full power continuously)
•External RF Field Detection Package
Small QFN4x4 24-Pin with Thermal pad.

Support protocol
•ISO14443A/B
•ISO15693
•NFC Tag Type 1 & PicoTag