ST25R3911B Datasheet - STMicroelectronics

ST25R3911B, High performance HF reader / NFC initiator

ST25R3911B Datasheet High performance HF reader / NFC initiator with 1.4 W supporting VHBR and AAT QFN32/VFQFPN32 (5 × 5 mm) Wafer Product status lin

Features

* ISO 18092 (NFCIP-1) Active P2P
* ISO14443A, ISO14443B, ISO15693 and FeliCa™
* Supports VHBR (3.4 Mbit/s PICC to PCD framing, 6.8 Mbit/s AFE and PCD to PICC framing)
* Capacitive sensing - Wake-up
* Automatic antenna tuning system providing tuning of antenna

ST25R3911B-STMicroelectronics.pdf