FUNCTION: ANALOG FRONT END FOR
CONTACTLESS SMARTCARD READER
■ GENERAL DESCRIPTION
   – This is an analog front end dedicated to contact less Smartcards reader chip set.
   – This interface complies with ISO 14443-2 Type B: powering, data transfer from reader to card
with amplitude modulation, data transfer from card to reader with load modulation.
■ MAIN FEATURES
   – Supply voltage: 12 V
   – Modulation: 10% ASK
   – Data transfer to card: up to 424 KBit/second
   – Data transfer to reader: up to 424 KBit/second
   – Quartz oscillator 13.56 MHz ± 100 ppm

FUNCTION: DECODER AND FRAME
FORMATING FOR CONTACTLESS
SMARTCARD READERS
■ GENERAL DESCRIPTION
   – This is an FPGA dedicated to contactless Smart cards reader chip set. This interface complies
with ISO 14443-3 Type B
■ MAIN FEATURES
   – Supply voltage: 3.3 V
   – Programmable data transfer from reader to card
   – 106 KBit/second, 212 KBit/second and 424 KBit/second
   – Programmable data transfer from card to reader
   – 106 KBit/second, 212 KBit/second and 424 KBit/second
   – 8 bit parallel interface for MCU