TOPAZ 512

TOPAZ 512 Features

• • Compliant with the Type 1 tag format, which has been mandated by the NFC Forum
  • Targeted for operation with NFC devices which work to ISO/IEC 18092 (NFCIP-1) and ISO/IEC 21481 (NFCIP-2)
  • Designed to be compatible with the ISO/IEC 14443:2001, Parts 2 and 3
  • ISO/IEC 14443 Type A modulation scheme
  • Passive RFID tag operating in the unlicensed 13.56 MHz band
  • Read and write (R/W) operation
  • 8-byte read and 8-byte write commands
  • Can be configured for One Time Programmable (OTP) and Write Once Read Many (WORM) operation
  • Fast data communication rate of 106 kbps
  • UID provision to enable collision detection by use of the Read UID (RID) command
  • Protection for data during the write operation by the BCM20203T512, only responding to commands prepended with a matching UID.  Also provides protection in the situation where there are multiple tags present.
  • Data communications are protected by 16-bit CRC integrity checking
  • EEPROM based user read/write memory area organized as blocks of 8 bytes
  • 7 bytes of Unique Identification (UID) number for use in data authentication/anticloning
  • 480 bytes of user read/write memory
  • 64 bits (8 bytes) of OTP memory
  • All memory areas are individually one time lockable by RF command to prevent further modification of data and to produce read-only functionality