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The X-NUCLEO-NFC06A1 NFC card reader expansion board is based on the ST25R3916 device which is a high performance NFC universal device supporting NFC initiator, NFC target, NFC reader and NFC card emulation modes

The expansion board is configured to support ISO14443A/B, ISO15693, FeliCa™ and AP2P communication

  •  Dynamic power output (DPO) controls the field strength to stay within given limits
  • Active wave shaping (AWS) reduces over-and under-shoots
  • Noise suppression receiver (NSR) allows reception in noisy environment
  • Automatic antenna tuning (AAT) via variable capacitor
  • Integrated EMVCo compliant EMD handling
  • Automatic gain control and squelch feature to maximize SNR
  • Low power capacitive and inductive card detection
  • Low power NFC active and passive target modes
  • Adjustable ASK modulation depth, from 5 to 40%
  • Integrated regulators to boost system PSRR
  • AM/PM and I/Q demodulator with baseband channel summation or automatic channel selection
  • Possibility to drive two independent single ended antennas
  • Measurement of antenna voltage amplitude and phase, RSSI, on-chip supply and regulated voltages

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