STMicroelectronics ST25R3918
Multi-purpose NFC transceiver
| Part No. | ST25R3918 |
|---|---|
| Datasheet | ST25R3918 Download |
| Manufacturer |  STMicroelectronics |
| Description | Multi-purpose NFC transceiver |
| Buy | Stock & Price |
FEATURES
● Operating modes – Reader/writer – Card emulation – Passive peer to peer● RF communication – NFC-A / ISO14443A up to 848 kbit/s – NFC-B / ISO14443B up to 848 kbit/s – NFC-V / ISO15693 up to 53 kb/s – NFC-A / ISO14443A and NFC-F / FeliCa™ card emulation – 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 gain control and squelch feature to maximize SNR – Low power capacitive and inductive card detection – Low power NFC passive target modes – Adjustable ASK modulation depth, from 5 to 40% Datasheet - production data – Integrated regulators to boost system PSRR – AM/PM and I/Q demodulator with baseband channel summation or automatic channel selection – Possibility to drive two independent single ended antennas...
