PN5120A0HN/C2,551

PN5120A0HN/C2,551 is a PN512 NFC frontend - powering more than 10 billion NFC transactions per year. It is a highly integrated NFC frontend for contactless communication at 13.56MHz. This NFC frontend utilizes an outstanding modulation and demodulation concept completely integrated for different kinds of contactless communication methods and protocols at 13.56MHz. he PN512 NFC frontend supports 4 different operating modes: reader/writer mode supporting ISO/IEC 14443A/MIFARE and FeliCa scheme, reader/writer mode supporting ISO/IEC 14443B, card operation mode supporting ISO/IEC 14443A/MIFARE and FeliCa scheme and NFCIP-1 mode. Various host controller interfaces are implemented: 8-bit parallel interface, SPI interface, serial UART (similar to RS232 with voltage levels according pad voltage supply) and I2C interface.

• Fast and cost-efficient NFC design startup
• Highly integrated analog circuitry to demodulate and decode responses
• Buffered output drivers for connecting an antenna with the minimum number of external components
• Integrated RF Level detector, integrated data mode detector
• Supports ISO/IEC 14443 A/MIFARE, supports ISO/IEC 14443 B read/write modes
• FIFO buffer handles 64byte send and receive
• Flexible interrupt modes, hard reset with low power function, power-down mode per software
• Internal oscillator for connection to 27.12 MHz quartz crystal
• 2.5V to 3.6V power supply
• Available in a 40 pin HVQFN package