ATA5570 ATMEL Corporation, ATA5570 Datasheet

ATA5570

Manufacturer Part Number

ATA5570

Description

Multifunctional 330-bit Read/write RF Sensor Identification IC

Manufacturer

ATMEL Corporation

Datasheet

1.ATA5570.pdf (28 pages)

Available stocks

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Part Number

Manufacturer

Quantity

Price

Company:

Meier Automation Equipment Co., Limited

Part Number:

ATA5570

Manufacturer:

ATMEL/爱特梅尔

Quantity:

20 000

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Features

•

1. Description

The ATA5570 is a contactless R/W IDentification IC (IDIC

125 kHz frequency range. A single coil, connected to the chip, serves as the IC's

power supply and bi-directional communication interface. The antenna and chip

together form a transponder or tag.

The on-chip 330-bit EEPROM (10 blocks, 33 bits each) can be read and written block-

wise from a reader. Block 0 is reserved for setting the operation modes of the

ATA5570 tag. Block 7 may contain a password to prevent unauthorized writing.

Data is transmitted from the IDIC using load modulation. This is achieved by damping

the RF field with a resistive load between the two terminals COIL1 and COIL2. The IC

receives and decodes 100% amplitude-modulated (OOK) pulse-interval-encoded bit

streams from the base station or reader.

Contactless Read/Write Data Transmission

Sensor Input R

Radio Frequency f

e5550 Binary Compatible or ATA5570 Extended Mode

Small Size, Configurable for ISO/IEC 11784/785 Compatibility

7 x 32-bit EEPROM Data Memory Including 32-bit Password

Separate 64-bit Memory for Traceability Data

32-bit Configuration Register in EEPROM to Setup

– Data Rate

– Modulation/Coding

– Other Options

• RF/2 to RF/128, Binary Selectable or

• Fixed e5550 Data Rates

• FSK, PSK, Manchester, Bi-phase, NRZ

• Password Mode

• Maximum Block Feature

• Answer-On-Request (AOR) Mode

• Inverse Data Output

• Direct Access Mode

• Sequence Terminator(s)

• Write Protection (Through Lock-bit per Block)

• Fast Write Method (5 Kbps versus 2 Kbps)

• OTP Functionality

• POR Delay up to 67 ms

> 100 k (Typical) => Data Stream Inverted

from 100 kHz to 150 kHz

) for applications in the

Multifunctional

330-bit

Read/Write RF

Sensor

Identification IC

ATA5570

Preliminary

Rev. 4863A–RFID–07/05

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