ST25R3918
Features
- Operating modes
- Reader/writer
- Card emulation
- Passive peer to peer
- RF munication
- 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 / Feli Ca™ card emulation
- Low level modes to implement MIFARE Classic® pliant 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%
- 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
-...
