MLX12115EFR

MLX12115EFR Datasheet

MLX12115

Part	Datasheet
MLX12115EFR	MLX12115EFR (pdf)

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MLX12115 13.56MHz RFID Transceiver Conforms with ISO/IEC 14443A 1 Conforms with ISO/IEC 15693 Compatible with Tag-it 2 transponders Low external component count Application Examples Portable data terminals Access control readers Contact-less payment terminals Smart label printers Ordering Code Product Code Temperature Code MLX12115 MLX12115 Package Code FR Option Code CAA-000 CAA-000 Packing Form Code RE TU Legend Temperature Code Package Code Packing Form: E for Temperature Range -40°C to 85°C FR for SSOP 209 mil RE for Reel, TU for Tube Ordering example: MLX12115EFR-CAA-000-RE Functional Diagram Attenuation resistor RX Analog functions Impedance matching MLX12115 Digital functions The main features include user selectable modulation depth in write mode, whereas single sub-carrier ASK and FSK modulations are recognized in the read mode. Its low power consumption enable design of portable and fixed reader designs requiring tight footprint constraints. The IC minimizes onboard power requirements and reduces parts count in a final reader product. Serial data interface With the addition of a micro-processor, crystal, and a few passive components a full functioning reader can be easily developed. Microcontroller The MLX12115 is an ISO compliant 13.56MHz RFID transceiver integrated circuit. It can be used as a drop-in replacement of Texas Instruments’ S6700. The device supports multiple RF air interfaces, such as Tag-it 2 , ISO15693 and ISO14443A 1 and opens with the direct mode where data can be passed directly to a transponder. It can provide up to 200 milliwatts of RF power to a 50 ohms load with a 5 volts power supply using the recommended matching network. This is suitable for most short to mid range applications. A simplified antenna and matching network can be used, at the expense of a reduced reading range, for example in hand-held reader applications. The chip is configured with a serial interface. A synchronization signal is available when the majority voting is used. 1 Purchase of MLX12115s doesn’t imply any grant of any ISO14443A license. Customers are advised to sign patent licensing agreements with all third parties, especially those companies listed in the introduction of the corresponding standard. 2 Purchase of MLX12115s doesn’t imply any grant of any Tag-it license. Customers are advised to sign patent licensing agreements with Texas Instruments. Tag-it is a trademark of Texas Instruments Incorporated Data Sheet Jun/12 MLX12115 13.56MHz RFID Transceiver Table of Contents FUNCTIONAL 1-1 2-1 GLOSSARY OF TERMS 3-3 ABSOLUTE MAXIMUM RATINGS 4-3 ELECTRICAL SPECIFICATIONS 5-3 BLOCK DIAGRAM 6-7 PIN DEFINITIONS AND DESCRIPTIONS 7-7 ESD 8-7 STANDARD INFORMATION REGARDING MANUFACTURABILITY OF MELEXIS PRODUCTS WITH DIFFERENT SOLDERING PROCESSES 9-8 PACKAGE 10-9 DISCLAIMER 11-10 Data Sheet Jun/12 MLX12115 13.56MHz RFID Transceiver Glossary of Terms RFID Radio Frequency IDentification International Organization for Standardization / International Electro-technical Commission. Amplitude Modulation Frequency Modulation Amplitude Shift Keying Frequency Shift Keying Absolute Maximum Ratings Parameter Supply voltage VDD with respect to VSS Input voltage on any pin except TX Maximum power dissipation without heat sink Maximum junction temperature

PDF Datasheet Preview

MLX12115
13.56MHz RFID Transceiver

Conforms with ISO/IEC 14443A 1 Conforms with ISO/IEC 15693 Compatible with Tag-it 2 transponders Low external component count

Application Examples

Portable data terminals Access control readers Contact-less payment terminals Smart label printers
Ordering Code

Product Code Temperature Code

MLX12115

MLX12115

Package Code FR

Option Code CAA-000 CAA-000

Packing Form Code RE TU

Legend Temperature Code Package Code Packing Form:

E for Temperature Range -40°C to 85°C FR for SSOP 209 mil RE for Reel, TU for Tube
Ordering example:

MLX12115EFR-CAA-000-RE

Functional Diagram

Attenuation resistor

RX Analog functions

Impedance matching

MLX12115

Digital functions

The main features include user selectable modulation depth in write mode, whereas single sub-carrier ASK and FSK modulations are recognized in the read mode.

Its low power consumption enable design of portable and fixed reader designs requiring tight footprint constraints. The IC minimizes onboard power requirements and reduces parts count in a final reader product.

Serial data interface

With the addition of a micro-processor, crystal, and a few passive components a full functioning reader can be easily developed.

Microcontroller

The MLX12115 is an ISO compliant 13.56MHz RFID transceiver integrated circuit. It can be used as a drop-in replacement of Texas Instruments’ S6700. The device supports multiple RF air interfaces, such as Tag-it 2 , ISO15693 and ISO14443A 1 and opens with the direct mode where data can be passed directly to a transponder.

It can provide up to 200 milliwatts of RF power to a 50 ohms load with a 5 volts power supply using the recommended matching network. This is suitable for most short to mid range applications.

A simplified antenna and matching network can be used, at the expense of a reduced reading range, for example in hand-held reader applications.

The chip is configured with a serial interface. A synchronization signal is available when the majority voting is used.
1 Purchase of MLX12115s doesn’t imply any grant of any ISO14443A license. Customers are advised to sign patent licensing agreements with all third parties, especially those companies listed in the introduction of the corresponding standard.
2 Purchase of MLX12115s doesn’t imply any grant of any Tag-it license. Customers are advised to sign patent licensing agreements with Texas Instruments. Tag-it is a trademark of Texas Instruments Incorporated

Data Sheet Jun/12

MLX12115
13.56MHz RFID Transceiver

Table of Contents

FUNCTIONAL 1-1 2-1 GLOSSARY OF TERMS 3-3 ABSOLUTE MAXIMUM RATINGS 4-3 ELECTRICAL SPECIFICATIONS 5-3 BLOCK DIAGRAM 6-7 PIN DEFINITIONS AND DESCRIPTIONS 7-7 ESD 8-7 STANDARD INFORMATION REGARDING MANUFACTURABILITY OF MELEXIS PRODUCTS WITH DIFFERENT SOLDERING PROCESSES 9-8 PACKAGE 10-9 DISCLAIMER 11-10

Data Sheet Jun/12

MLX12115
13.56MHz RFID Transceiver

Glossary of Terms

RFID

Radio Frequency IDentification

International Organization for Standardization / International Electro-technical Commission.

Amplitude Modulation

Frequency Modulation

Amplitude Shift Keying

Frequency Shift Keying

Absolute Maximum Ratings

Parameter

Supply voltage VDD with respect to VSS

Input voltage on any pin except TX

Maximum power dissipation without heat sink

Maximum junction temperature

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Datasheet ID: MLX12115EFR 647788