ATA5577C Read/Write LF RFID IDIC 100 to 150kHz DATASHEET Features Contactless power supply Contactless Read/Write data transmission Radio frequency f from 100kHz to 150kHz RF Basic Mode or Extended Mode Compatible with Atmel T5557, ATA5567 Replacement for Atmel e5551/T5551 in most common operation modes Configurable for ISO/IEC 11784/785 compatibility Total 363 bits EEPROM memory: 11 blocks (32 bits + 1 lock bit) 7 32 bits EEPROM User Memory, including 32-bit Password Memory 2 32 bits for unique ID 1 32-bit option register in EEPROM to set up the Analog Front End: Clock and gap detection level Improved downlink timing Clamp and modulation voltage Soft modulation switching Write damping like the Atmel T5557/ATA5567 or with resistor Downlink protocol 1 32-bit configuration register in EEPROM to set up: Data rate: RF/2 to RF/128, binary selectable or Fixed Basic Mode rates Modulation/coding: Bi-phase, Manchester, FSK, PSK, NRZ Other options: Password Mode Max block feature Direct Access Mode Sequence terminator(s) Blockwise write protection (lock bit) Answer-On-Request (AOR) Mode Inverse data output Disable test mode access Fast downlink (~6Kbits/s versus ~3Kbits/s) OTP functionality Init delay (~67ms) 9187H-RFID-07/14 High Q-antenna tolerance due to build in options Adaptable to different applications: access control, animal ID and waste management On-chip trimmed antenna capacitor: 250pF/330pF (3%) 75pF/130pF (on request) Without on-chip capacitor (on request) Pad options Atmel ATA5577M1C 100m 100m for wire bonding or flip chip Atmel ATA5577M2C 200m 400m for direct coil bonding 2 ATA5577C DATASHEET 9187HRFID07/14