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.
|