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