ST25R3911B |
Part Number | ST25R3911B |
Manufacturer | STMicroelectronics (https://www.st.com/) |
Description | 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... |
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 LC tank • Automatic modulation index adjustment • AM and PM demodulator channels with automatic selection • DPO (Dynamic power output) • Up to 1.4 W in case of differential output • User selectable and automatic gain control • Transparent and stream modes to implement MIFARE™ classic compliant or other custom protocols • Possibility of dr... |
Document |
ST25R3911B Data Sheet
PDF 1.64MB |
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