ATA5580

Atmel ATA5580 The AES 125kHz Transponder with Open Immobilizer Software Stack PRELIMINARY DATASHEET Features ● AES crypto transponder in plastic brick package ● Includes coil and capacitor for tuned circuit antenna ● Radio Frequency fRF = 125kHz ● Contactless power supply ● Contactless bidirectional data communication interface ● High performance AES encryption hardware unit ● Open immobilizer stack by Atmel® ● 2K EEPROM for secret key storage, field user data, and configuration data ● Error correction code support for NVM ● 32-bit unique ID www.DataSheet.co.kr ● Multiple configuration registers ● Modulation/coding: Biphase, Manchester, QPLM ● Configurable baudrate ● –40°C to + 85°C operation Temperature ● LGA like brick package 9254A–RFID–02/12 Datasheet pdf - http://www.DataSheet4U.net/ 1. Description The Atmel® ATA5580 is a smart transponder module with an AES encryption unit, customer EEPROM, an 125kHz LF front end and a LF ferrite antenna for wireless power supply and communication. All components are built up in a single pinless transponder package. The IC contains the highly configurable Open Immobilizer Software Stack by Atmel. 1.1 Module Schematic The Atmel ATA5580 transponder contains an ultra low power Transponder IC with AES engine, an LF Antenna resonant circuit, and a buffer capacitor. 1.2 Functional Description Atmel® ATA5580 is designed for automotive immobilization applications in RKE keys. The Atmel ATA5580 micro module consists of an ultra low po...