STMicroelectronics ST25R3920B
Automotive NFC reader
| Part No. | ST25R3920B |
|---|---|
| Datasheet | ST25R3920B Download |
| Manufacturer |  STMicroelectronics |
| Description | Automotive NFC reader |
| Buy | Stock & Price |
FEATURES
● AEC-Q100 qualified● Operating modes – Reader/writer – Card emulation – Active and passive peer to peer
● RF communication – EMVCo® 3.1a analog and digital compliant – NFC-A / ISO14443A up to 848 kbit/s – NFC-B / ISO14443B up to 848 kbit/s – NFC-F / FeliCa™ up to 424 kbit/s – NFC-V / ISO15693 up to 53 kb/s – NFC-A / ISO14443A (106 kbit/s) and NFC-F / FeliCa™ (212/424 kbit/s) card emulation – Active and passive peer to peer initiator and target modes, up to 424 kbit/s – Low level modes to implement MIFARE Classic® compliant or other custom protocols
● Key features – Dynamic power output (DPO) controls the field strength to stay within given limits – Active wave shaping (AWS) reduces overand under-shoots – Noise suppression receiver (NSR) allows reception in noisy environment – Automatic antenna tuning (AAT) via variable capacitor – Integrated EMVCo® 3.1a compliant EMD handling – Automatic gain control and squelch feature to maximize SNR – Low power NFC active and passive targ...
