ST25R3916B-AQET

ST25R3916B-AQET is a high-performance NFC universal device supporting NFC initiator, NFC target, NFC reader, and NFC card emulation modes when applicable. Being fully compliant with EMVCo 3.1a analogue and digital, this NFC IC is optimized for POS terminal applications, and enables fast EMVCo certification cycles, even under harsh conditions, with an antenna around noisy LCD displays. The ST25R3916B device includes an advanced analogue front end (AFE) and a highly integrated data framing system for ISO 18092 passive and active initiator, ISO 18092 passive and active target, NFC-A/B (ISO 14443A/B) reader including higher bit rates, NFCF (FeliCa™) reader, NFC-V (ISO 15693) reader upto 53kbps, and NFC-A / NFC-F card emulation. It features high RF output power to directly drive antennas at high efficiency. It also includes additional features, making them incomparable for low-power applications.

• NFC/HF reader, full feature NFC reader for payment, consumer and industrial
• Reader/writer, card emulation, active and passive peer to peer
• Active and passive peer to peer initiator and target modes, upto 424kbit/s
• Dynamic power output (DPO) controls the field strength to stay within given limits
• Noise suppression receiver (NSR) allows reception in noisy environment
• Integrated EMVCo® 3.1a compliant EMD handling, low power NFC active and passive target modes
• Possibility to drive two independent single ended antennas
• 512-byte FIFO, serial peripheral interface (SPI) upto 10Mbit/s
• Quartz oscillator capable of operating with 27.12MHz crystal with fast start-up
• Ambient temperature range from -40°C to 105°C, 32-pin UFQFPN package