ST25R3911B - High performance HF reader / NFC initiator

Product Overview

STMicroelectronics

Datasheet Details

Part number	ST25R3911B
Manufacturer	STMicroelectronics
File Size	1.64 MB
Description	High performance HF reader / NFC initiator
Datasheet	ST25R3911B Datasheet
Additional preview pages of the ST25R3911B datasheet.

Product details

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-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 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 differen.

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Other Datasheets by STMicroelectronics

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Published: Apr 30, 2019 |