ST25R3912 - High performance HF reader / NFC initiator

Product Overview

STMicroelectronics

Datasheet Details

Part number	ST25R3912
Manufacturer	STMicroelectronics
File Size	2.04 MB
Description	High performance HF reader / NFC initiator
Datasheet	ST25R3912 Datasheet
Additional preview pages of the ST25R3912 datasheet.

Product details

Description

The ST25R3912 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-1) active target, ISO 14443A and B reader (including high bit rates), ISO 15693 reader and FeliCa™ reader.

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.

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Other Datasheets by STMicroelectronics

ST25R3910 - Mid-range HF reader
ST25R3911B - High performance HF reader / NFC initiator
ST25R3914 - Automotive high performance reader / NFC initiator
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Published: Mar 6, 2023 |