U3280M Ver la hoja de datos (PDF) - Atmel Corporation

Número de pieza

componentes Descripción

Fabricante

U3280M

Transponder Interface for Microcontroller

Atmel Corporation 

Figure 1-1. Block Diagram

Energy

Data

Coil 1

Coil 2

U3280M Transponder Interface

VField

regulator

Power

management

Damping

stage

Rectifier

512-bit

EEPROM

memory

Field/gap

detect

Serial

interface

Clock

extractor

>_1

Bi-phase

modulator

FC NGAP MOD

VBatt

NRST

VDD

Sensors, keys, displays, actuators

Low power

microcontroller

SDA

SCL

VSS

Transmit data

Receive data/field detected

Field clock

2 U3280M

4688D–RFID–03/07

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