XRAG2 Datasheet | STMicroelectronics

Features summary - - - Figure 1. Delivery forms EPCglobal Class-1 Generation-2 specification Passive Operation (no battery required) UHF Carrier Frequencies from 860 MHz to 960 MHz ISM Band which ply with: - North American regulations - European regulations - and other countries where similar regulations apply To the XRAG2: - Asynchronous 90% SSB-ASK, DSB-ASK or PR-ASK modulation using Pulse Interval Encoding (Up to 128 kbps) From the XRAG2: - Backscattered reflective answers using FM0 or Miller bit coding (up to 640 kbps) 432-bit memory with two possible configurations: - 3 memory banks: 64-bit TID, 304-bit EPC and 64-bit RESERVED - 4 memory banks: 128-bit USER, 64-bit TID, 176-bit EPC and 64-bit RESERVED Multi-session protocol Anti-collision functionality Inventory, Read, Write and Erase features Kill mand 100-ms Programming Time (max) for 288-bit programming (EPC code, Protocol Control bits and CRC16) More than 10,000 Write/Erase cycles Over 40 Year Data Retention Unsawn unbumped wafers or sawn and bumped wafers - - - - - - - - - - August 2005 .. For further information contact your local STMicroelectronics sales office. Rev. 2 1/8 .st. 8 .. 1 Summary description Summary description The XRAG2 is a full-featured, low-cost integrated circuit for use in Radio Frequency Identification (RFID) transponders (tags) operating at UHF frequencies. It is a 432-bit memory organized in 16-bit Words in 3 or 4 memory banks as shown in Figure 3 and Figure 4. When connected to an antenna, the operating power is derived from RF energy produced by the RFID reader. Ining data are demodulated and decoded from the received Double-Side Band Amplitude Shift Keying (DSB-ASK), Single-Side Band Amplitude Shift Keying (SSB-ASK) or Phase-Reversal Amplitude Shift Keying modulation signal. Outgoing data are generated by antenna reflectivity variations using either the FM0 or Miller bit coding principle (RFID reader parameter). A Kill function is provided to permanently...