ST25R3914 - Automotive high performance reader / NFC initiator

Product Overview

STMicroelectronics

Datasheet Details

Part number	ST25R3914
Manufacturer	STMicroelectronics
File Size	2.01 MB
Description	Automotive high performance reader / NFC initiator
Datasheet	ST25R3914 Datasheet
Additional preview pages of the ST25R3914 datasheet.

Product details

Description

The ST25R3914/5 are highly integrated NFC initiators / HF reader ICs for automotive applications, AEC-Q100 grade 1 qualified, 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

AEC-Q100 qualified.
ISO 18092 (NFCIP-1) Active P2P.
ISO14443A, ISO14443B, ISO15693 and FeliCa™.
Support HBR up to 848 kbit/s PICC to PCD and PCD to PICC framing.
Capacitive sensing - Wake-up.
Automatic antenna tuning system providing tuning of antenna LC tank (ST25R3914 only).
Automatic modulation index adjustment.
AM and PM demodulator channels with automatic selection.
Up to 1 W in case of differential output.

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Other Datasheets by STMicroelectronics

ST25R3910 - Mid-range HF reader
ST25R3911B - High performance HF reader / NFC initiator
ST25R3912 - High performance HF reader / NFC initiator
ST25R3915 - Automotive high performance reader / NFC initiator
ST25R3916 - High performance NFC universal device and EMVCo reader
ST25R3916B - NFC reader

Published: Jun 13, 2019 |