AS3953 Datasheet 14443 High Speed Passive Tag Interface

Manufacturer: austria microsystems

Overview: 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.

Datasheet Details

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

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.

It is designed to create a fast data link between an ISO 14443A reader device (PCD) and a microcontroller.

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.

Brand Logo	Part Number	Description	Manufacturer
	AS3953A	14443 High Speed Passive Tag Interface	ams
	AS3953B	14443 High Speed Passive Tag Interface	ams

Part Number	Description
AS3930	Single Channel Low Frequency Wakeup Receiver
AS3935	Franklin Lightning Sensor
AS3992	UHF RFID Single Chip Reader EPC
AS3993	UHF RFID Single Chip Reader EPC
AS3661	Programmable 9-channel LED Driver
AS3665	9 Channel Advanced Command Driven RGB/White LED Driver
AS3668	4 Channel Breathlight Controller