Datasheet Details
- Part number
- ST25R3911B
- Manufacturer
- STMicroelectronics ↗
- File Size
- 1.64 MB
- Datasheet
- ST25R3911B-STMicroelectronics.pdf
- Description
- High performance HF reader / NFC initiator
ST25R3911B Description
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.
The ST25R3911B is a highly integrated NFC Initiator / HF reader IC, including the analog front end (AFE) and a highly integrated data framing system f.
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
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