AS3910-BQFP View Datasheet(PDF) - austriamicrosystems AG

Part Name

Description

MFG CO.

AS3910-BQFP

13.56 MHz RFID Reader IC, ISO-14443 A/B

austriamicrosystems AG 

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AS3910

Data Sheet - Applications

Figure 1. AS3910 HF RFID Reader IC Block Diagram

XTO XTI

Oscillator

Regulators

Bias

Logic

FFIIFFOO

Transmitter

Control Logic

Phase &

SPI

A/D Converter

Amplitude

Detector

SPI Interface

Framing

Receiver

External Field

Detector

AS3910 HF RFID Reader IC Block Diagram

RFO1

RFO2

RFI1

RFI2

www.austriamicrosystems.com/HF_RFID_Reader/AS3910

Revision 2.3

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