SIC278

LF FDX-A/FDX-B Transponder IC 

FDX-A/-B, FSK FECAVA, ISO11784/85, EM, 1408-bit High Performance R/W RFID Transponder IC
Low-frequency full-duplext (FDX) RFID transponder with 1,184-bit user memory. LF FDX RFID transponder operates at 125/134.2 kHz frequency band. The transponder is fully compatible with ISO11784/11785 FDX-B for Animal ID format.

Highlight Features

• High performance read range by SIC’s boost-up technique
• Frequency range 100 – 150kHz
• Integrated resonant capacitor of 230pF
• Air tuneable resonant capacitor for maximum read range
• Mainstream LF product Command Compatible
• Extremely low power consumption in read mode
• Two Level of password authorization (Read and Read/Write)

Interface and Peripheral

• FDX-A, FSK FECAVA
• FDX-B, ISO 11784/85 Animal ID
• 64-bit EM format, data rate 2 kbit/s
• Downlink, 100% ASK, 5.2 kbps pulse interval coding
• Uplink, Deep ASK modulation with Anti–‐collision Manchester, DBP, and FSK (FECAVA) coding
• Selectable uplink data rate 2, 4, 8 kbps (RF/64, RF/32, RF/16 respectively)
• Hitag-S Compatible Anti-collision (up to 30 tags/s)
• CRC for Data integrity check
• Tag-talk-first mode (TTF) with configurable max block up to 256 bits

Memory

• Factory programmed 7-byte UID
• 1408 bits (44 x 32) EEPROM
• 1184 bits (37 x 32) in user memory area
• Guarantee 100,000 erase/write cycles
• 10 years non-volatile data retention
• Secure memory lock functionality
• 32 bits Unique Identification Number (UID)
• 64 bits Traceability data