ST25R3911B - High performance HF reader / NFC initiator
The ST25R3911B is a highly integrated NFC Initiator / HF reader IC, including the analog front end (AFE) and a highly integrated data framing system for ISO 18092 (NFCIP-1) initiator, ISO 18092 (NFCIP-1) active target, ISO 14443A and B reader (including high bit rates), ISO 15693 reader and FeliCa™
ST25R3911B 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
