FUNCTION: ANALOG FRONT END FOR CONTACTLESS SMARTCARD READER

■ GENERAL DESCRIPTION
– This is an analog front end dedicated to contactless 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 Smartcards 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

FUNCTION: MCU FOR CONTACTLESS SMARTCARD READER

■ GENERAL DESCRIPTION
– the ST92163 is a 8/16 bit MCU

■ MAIN FEATURES
– Supply voltage: 4.3 V
– Internal memory 16 K bytes OTP
– 2 K Bytes of RAM
– 24 MHz CPU frequency
– Full speed USB
– SCI up to 315 KBit
– External memory up to 64 KBytes
– Rich instruction set with 14 addressing modes, versatile development tools, including assembler, linker, C compiler, hardware emulators and real time operating system.