Part Number
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ST25R3912 |
Manufacturer
|
STMicroelectronics |
Description
|
High performance HF reader / NFC initiator |
Published
|
Mar 6, 2023 |
Detailed Description
|
ST25R3912
High performance HF reader / NFC initiator for payment applications with 1 W output power
Datasheet - product...
|
Datasheet
|
ST25R3912
|
Overview
ST25R3912
High performance HF reader / NFC initiator for payment applications with 1 W output power
Datasheet - production data
WLCSP
QFN32 / VFQFPN32
Features
• ISO 18092 (NFCIP-1) Active P2P
• ISO14443A, ISO14443B, ISO15693 and FeliCa™
• Supports HBR up to 848 kbit/s PICC to PCD and PCD to PICC framing
• Inductive sensing - Wake-up
• Automatic modulation index adjustment
• AM and PM (I/Q) demodulator channels with automatic selection
• Up to 1 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 driving two antennas in single ended mode
• Oscillator ...
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