ATA5590 Datasheet | Atmel

Features - Backscatter-based UHF RFID IC (860 Mhz to 960 Mhz) Supporting Current and Future - - - Radio Regulations Support for All Data Structures Defined in ISO/IEC 18000-6, ISO/IEC 15961, ISO/IEC 15963, GTAG, e PC ATA5590 is a Passive Backscatter-munication-based Data Carrier IC - 12 µW RF Power Required for Minimum munication Feasibility Programming of the Memory Possible in Atomic and Global Mode - Dynamic Programming Time Management - Programming Range: 80% of the Read Space Programmable EAS Functionality Double-edge PIE Encoding Short, Long and Temporary mands PSK for the Backscatter Data Stream to Achieve Highest SNR Full-duplex and Half-duplex munication Modes Synchronous Return Link to Achieve Highest SNR ATA5590 Enables Several Closed-loop Possibilities to Enable: - Adaptive Speed During Read and Anticollision Procedures - Fast Programming munication Speed 5 Kbit/s to 60 Kbit/s, Fully Controlled by the Reader - Different Speed Factors Possible in Forward and Return Link Two Kinds of Anticollision Procedures Implemented - Deterministic and Slotted Aloha Anticollision Procedure - Group_Selection mands Supporting = < > Decisions - Wakeup mands - All Procedures Support 16-Bit Random Values for Access Control Mechanisms No Unique Data Structures are Needed to Enable Both Anticollision Procedures - Parallel Handling of Different Structures and Opening of Migration Paths for Private Structures - Applications in Open Data Systems as well as in Closed Systems - Maximum ID is Limited Only by the User Memory Space (1024 Bits + 256 Bits) Both Procedures Also Support Virgin-tag Initialization During Anticollision High-efficiency mands to Increase and Adapt Anticollision Speed - - - - - - - 1-kbit UHF R/W IDIC® with Anti-collision Function ATA5590 TAGIDU™ Summary Preliminary - - - - - 1. Overview ATA5590 is a wireless data carrier IC. The IC is powered by the RF field transmitted by an RFID reader. The carrier frequency is typically in the UHF region (860 MHz to...