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.

FEATUREs summary
■ EPCglobal Class-1 Generation-2 specification
■ Passive Operation (no battery required)
■ UHF Carrier Frequencies from 860 MHz to
   960 MHz ISM Band which comply 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 command
■ 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