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