STRF0000 CONTACTLESS READER CHIP SET DATA BRIEFING FUNCTION: ANALOG FRONT END FOR CONTACTLESS SMARTCARD READER ■ GENERAL DESCRIPTION – This is an analog front end dedicated to contactless Smartcards. – 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. ■ MAIN FEATURES – Supply voltage: from 5 V to 15 V – Modulation: 10% ASK – Data transfer to card: up to 424 KBit/second – Data transfer to reader: up to 424 KBit/second – DC subcarrier output level – 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 Smartcard. 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 – Programmable SCI interface from 4800 to 115 KBit/second October 1999 This is Brief Data from STMicroelectronics. Details are subject to change without notice. For complete data, please contact your nearest Sales Office or SmartCard Products Divison, Rousset, France. Fax: (+33) 4 42 25 87 29 1/2 1 STRF0000 Figure 1 Contactless Reader Architecture SM A CA RT RD RS232 Serial Interface 424 KBit/second USB BPSK DECODER FIFO 256 Bytes ANALOG FRONT END ST92163 MICRO CONTROLLER FRAME PROCESSING DIN/DOUT(7:0) CRC ASK CODER FLOW DATA CONTROL 128 KBytes Flash Memory User Software 128 KBytes Flash Memory Library FPGA SCP 159a/PRZ 2/2