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Part Number
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ST25R3911B |
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Manufacturer
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STMicroelectronics |
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Description
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High performance HF reader / NFC initiator |
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Published
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Apr 30, 2019 |
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Detailed Description
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ST25R3911B
Datasheet
High performance HF reader / NFC initiator with 1.4 W supporting VHBR and AAT
QFN32/VFQFPN32 (5 × ...
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Datasheet
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ST25R3911B
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Overview
ST25R3911B
Datasheet
High performance HF reader / NFC initiator with 1.
4 W supporting VHBR and AAT
QFN32/VFQFPN32 (5 × 5 mm)
Wafer
Product status link 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 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 implemen...
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