SIC7900X Radio Frequency IDentification (RFID) ASIC

SIC7900X DownloadSIC7900X's FEATURESSUMMARY OF KEY BENEFITSStandard and advanced animal R/W RFID TranspondersFully backward compatible with ISO 11784-85 animal tag ID data structureImplement R/W user data memory of 25X32 (800 bits) for Database managementSupport user access to factory unique ROM ID (UID) preventing chip from cloningHalf Duplex contactless read/write data FDX-B fc 134.2 kHz transmissionSmall die size suited to implantable 2.0 mm glasstagsRead/WriteBlock write protectionPassword write protectionFast Bit Rate ModeWrite endurance >1 Million R/W cyclesMemory retention 20yearsSupport Multiple Protocols/ModesResponse On Authorized (ROA)/ Anti-collisionDirect Read ModePassword enabled Direct Read ModeR/O Animal ID sections when no command receivedComprehensive error logging reportsLongCouplingRangeOn-the-Fly LC Tuning to tune transponders after tags' housing doneHalf-duplex transmission protocol, immune to envelope noisesHDX ISO 11784/85 Animal Tag, ICAR compliant RFID tagsAnimal Transitional tags/Food Traceability TagsLong Read-Range EAS TranspondersThe SIC7900Xis a fully integrated Radio Frequency IDentification (RFID) ASIC for use in Half-Duplex Advanced Animal electronic tagging transponders. The device in Read-Only mode is fully compliant to the ISO 11784/ 11785 HDX animal RFID data protocol and structure. The IC contains a pre-configured 128-bit R/O memory for generic HDX RFID reader and additional built-in R/W user memory up to 800 bits (25 blocks) for advanced database system. The device is intended for an implementation of advanced featured animal ID tags that allow users to perform read/write operation with companion advanced database readers/writers. The factory UID verifies the chip uniqueness, which prevents the ID from cloning. The SIC7900X operates with only an external inductor, a resonant capacitor, and a power supply decoupling capacito