Applications
These tags can be used in applications where long range, multi-read, high-speed item identification is required. The tag uses achip containing a pre-programmed 64-bit unique ID code and 14 x 64-bit lockable pages of user EEPROM data. When
powered up by the reader RF beam, the tag spontaneously transmits its ID code, and if configured for “TTO mode”, its ID is
followed contiguously by 1 or more other selected pages of user EEPROM. These pages can be written to, read, and locked
by reader commands to the tag. Data integrity can be assured by appending CRCs to the data, and authenticity can be
guaranteed by writing encrypted data into one or more memory pages. This tag is ideally suited to transport management, and
was specifically designed for windscreen attachment.
Chipset
X4TTO (EM4444)
Tag Construction
§ Tag consists of a glob-topped chip on a flexible transparent printed antenna substrate, 170mm x 10mm x 0.1mm
§ Adhesive strip for windscreen mounting; minimal skill required to affix
§ Antenna tuned for operation on glass
§ Cut-line to prevent removal of intact tag
Key Features
§ Available for most spectrum allocations, including FCC, ETSI, ICASA, ACA, WPC, etc
§ Tuned for windscreen glass
§ Anti-tamper feature (breaks if removed)
§ Long read range
§ Robust anti-collision protocol – up to 30 tags can be read simultaneously
§ Compatible with all IP-X Read/Write and Read-Only tags in mixed populations
§ Compatible with all IPICO UHF readers
§ Factory programmed 64 bit ID number
§ User writable 14 pages (each one is a 64-bit block) of EEPROM
§ EEPROM blocks lockable after writing
§ High tag read rate – about 200 tags/sec in a multiread application (UID only)
§ Fast moving tags can be read – up to 300 km/h (UID only)
§ Passive – no battery
§ High tag data transmission rate – nominally 256 kbit/sec
§ Frequency independent chip – (used at frequencies from 315 MHz to 2.45 GHz)
§ Tamper proof (cannot be peeled off intact)
§ -40 to +85° C
Attachment : download