AS3953 - 14443 High Speed Passive Tag Interface

Product Overview

austria microsystems

Part number	AS3953
Manufacturer	austria microsystems
File Size	700.57 KB
Description	14443 High Speed Passive Tag Interface
Datasheet	AS3953 Datasheet
Additional preview pages of the AS3953 datasheet.

The AS3953 NFC interface IC (NFiC) delivers low cost, ultra low power NFC forum functionality to multiple different applications.

The AS3953 is a analog front-end with integrated 14443A data framing and SPI interface.

ISO 14443A compliant to.
NFCIP-1 Level-4 target at 106 kb/s tag is selected or using with the possibility to.
1k bit EEPROM (928 bits of user memory).
Configurable wake-up interrupt (after proprietary command).
Powered from external magnetic field draw up to 5mA.
7 byte UID.
User configurable regulated voltage extracted from external magnetic field.
Bit rates from 106 Kbps till 848 Kbps.
Integrated resonant capacitor.
Integrated buffer cap.

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Published: Nov 7, 2013 |