AS3953 14443 High Speed Passive Tag Interface

austria microsystems

Description

A S3 9 5 3 1 44 4 3 H i g h S p e e d P a s s i v e Ta g I n te r fa c e 1 General .
The AS3953 NFC interface IC (NFiC) delivers low cost, ultra low power NFC forum functionality to multiple different applications.

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Datasheet Specifications

Part number: AS3953
Manufacturer: austria microsystems
File Size: 700.57 KB
Datasheet: AS3953_austriamicrosystems.pdf
Description: 14443 High Speed Passive Tag Interface

Features

* 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
* 

Applications

* The AS3953 is a analog front-end with integrated 14443A data framing and SPI interface. It is designed to create a fast data link between an ISO 14443A reader device (PCD) and a microcontroller. The AS3953 is Passively powered meaning that it can be supplied from the PCD magnetic field, eliminating

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AS3953 14443 High Speed Passive Tag Interface austria microsystems

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