ATA5577M2330-DBB

ATA5577M2330-DBB Datasheet

• Contactless Power Supply • Contactless Read/Write Data Transmission • Radio Frequency fRF from 100 kHz to 150 kHz • Basic Mode or Extended Mode • Compatible with T5557, ATA5567 • Replacement for e5551/T5551 in Most Common Operation Modes • Configurable for ISO/IEC 11784/785 Compatibility • Total 363 Bits EEPROM Memory 11 Blocks 32 Bits + 1 Lock Bit • High Q-antenna Tolerance Due to Build in Options • Adaptable to Different Applications Access Control, Animal ID and Waste

Part	Datasheet
ATA5577M2330-DBB	ATA5577M2330-DBB (pdf)

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ATA5577M1330-DDB	ATA5577M1330-DDB
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ATA5577M1330-DDT	ATA5577M1330-DDT
ATA5577M2330-DBN	ATA5577M2330-DBN
ATA5577M2250C-DBN	ATA5577M2250C-DBN
ATA5577M1250C-DDB	ATA5577M1250C-DDB
ATA5577M1250-DDB	ATA5577M1250-DDB
ATA5577M2250-DBB	ATA5577M2250-DBB
ATA5577M1250-DDT	ATA5577M1250-DDT
ATA5577M1250C-DDT	ATA5577M1250C-DDT
ATA5577M2250-DBN	ATA5577M2250-DBN
ATA5577M1330-DBB	ATA5577M1330-DBB
ATA5577M1330-PAE	ATA5577M1330-PAE
ATA5577M2330C-DBB	ATA5577M2330C-DBB
ATA5577M2250C-DBB	ATA5577M2250C-DBB
ATA5577M1330C-UFPW	ATA5577M1330C-UFPW

PDF Datasheet Preview
• Contactless Power Supply • Contactless Read/Write Data Transmission • Radio Frequency fRF from 100 kHz to 150 kHz • Basic Mode or Extended Mode • Compatible with T5557, ATA5567 • Replacement for e5551/T5551 in Most Common Operation Modes • Configurable for ISO/IEC 11784/785 Compatibility • Total 363 Bits EEPROM Memory 11 Blocks 32 Bits + 1 Lock Bit • High Q-antenna Tolerance Due to Build in Options • Adaptable to Different Applications Access Control, Animal ID and Waste Management • On-chip Trimmed Antenna Capacitor • Pad Options ATA5577M1 • 100 µm x 100 µm for Wire Bonding or Flip Chip ATA5577M2 • 200 µm x 400 µm for Direct Coil Bonding Read/Write LF RFID IDIC 100 to 150 kHz ATA5577 The ATA5577 is a contactless read/write identification IC for applications in the 125-kHz or 134-kHz frequency band. 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 363-bit EEPROM 11 blocks with 33 bits each can be read and written block-wise from a base station reader . Data is transmitted from the IDIC uplink using load modulation. This is achieved by damping the RF field with a resistive load between the two terminals Coil 1 and Coil The IC receives and decodes serial base station commands downlink , which are encoded as 100% amplitude modulated OOK pulse-interval-encoded bit streams. A complete datasheet with further technical data is available on request. Please contact your local sales office. NOTE This is a summary document. The complete document is available. For more information, please contact your local Atmel sales office. Compatibility The ATA5577 is designed to be compatible with the T5557/ATA5567. The structure of the configuration register is identical. The two modes, Basic mode and Extended mode, are also available. The ATA5577 is able to replace the e5551/T5551 in most common operation modes. In all applications, the correct functionality of the replacements must be evaluated and proved. For further details, refer to web site for product-relevant application notes. System Block Diagram Figure RFID System Using ATA5577 Tag Reader or Base station Power Data Transponder Memory Coil interface Controller ATA5577 - Functional Blocks Figure Block Diagram 1 Mask option ATA5577 Coil 1 Coil 2 1 Mask option Analog front end Data-rate generator Write decoder Option register Modulator Mode register Controller Test logic Memory 363-bit EEPROM Input register HV generator 2 ATA5577 ATA5577 Analog Front End AFE The AFE includes all circuits that are directly connected to the coil terminals. It generates the IC's power supply and handles the bi-directional data communication with the reader. It consists of the following blocks: • Rectifier to generate a DC supply voltage from the AC coil voltage • Clock extractor • Switchable load between Coil 1 and Coil 2 for data transmission from the tag to the reader • Field-gap detector for data transmission from the base station to the tag • ESD-protection circuitry

PDF Datasheet Preview

• Contactless Power Supply
• Contactless Read/Write Data Transmission
• Radio Frequency fRF from 100 kHz to 150 kHz
• Basic Mode or Extended Mode
• Compatible with T5557, ATA5567
• Replacement for e5551/T5551 in Most Common Operation Modes
• Configurable for ISO/IEC 11784/785 Compatibility
• Total 363 Bits EEPROM Memory 11 Blocks 32 Bits + 1 Lock Bit
• High Q-antenna Tolerance Due to Build in Options
• Adaptable to Different Applications Access Control, Animal ID and Waste

Management
• On-chip Trimmed Antenna Capacitor
• Pad Options

ATA5577M1
• 100 µm x 100 µm for Wire Bonding or Flip Chip

ATA5577M2
• 200 µm x 400 µm for Direct Coil Bonding

Read/Write LF RFID IDIC 100 to 150 kHz

ATA5577

The ATA5577 is a contactless read/write identification IC for applications in the 125-kHz or 134-kHz frequency band. 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 363-bit EEPROM 11 blocks with 33 bits each can be read and written block-wise from a base station reader .

Data is transmitted from the IDIC uplink using load modulation. This is achieved by damping the RF field with a resistive load between the two terminals Coil 1 and Coil The IC receives and decodes serial base station commands downlink , which are encoded as 100% amplitude modulated OOK pulse-interval-encoded bit streams.

A complete datasheet with further technical data is available on request. Please contact your local sales office.

NOTE This is a summary document. The complete document is available. For more information, please contact your local Atmel sales office.

Compatibility

The ATA5577 is designed to be compatible with the T5557/ATA5567. The structure of the configuration register is identical. The two modes, Basic mode and Extended mode, are also available. The ATA5577 is able to replace the e5551/T5551 in most common operation modes. In all applications, the correct functionality of the replacements must be evaluated and proved.

For further details, refer to web site for product-relevant application notes.

System Block Diagram

Figure RFID System Using ATA5577 Tag

Reader or

Base station

Power

Data

Transponder Memory

Coil interface Controller

ATA5577 - Functional Blocks

Figure Block Diagram
1 Mask option

ATA5577

Coil 1

Coil 2
1 Mask option

Analog front end

Data-rate generator

Write decoder

Option register Modulator

Mode register Controller Test logic

Memory 363-bit EEPROM

Input register HV generator
2 ATA5577

ATA5577

Analog Front End AFE

The AFE includes all circuits that are directly connected to the coil terminals. It generates the IC's power supply and handles the bi-directional data communication with the reader. It consists of the following blocks:
• Rectifier to generate a DC supply voltage from the AC coil voltage
• Clock extractor
• Switchable load between Coil 1 and Coil 2 for data transmission from the tag to the reader
• Field-gap detector for data transmission from the base station to the tag
• ESD-protection circuitry

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Datasheet ID: ATA5577M2330-DBB 519181