ST25R3916-AQWT

ST25R3916-AQWT is a high performance NFC universal device and EMVCo reader. This NFC universal device supporting NFC initiator, NFC target, NFC reader, and NFC card emulation modes when applicable. Being fully compliant with EMVCo 3.0 analog and digital, this NFC IC is optimized for POS terminal applications and enable the fastest EMVCo 3.0 certification cycles possible, even under harsh conditions with antenna around noisy LCD displays. The ST25R3916 include an advanced analog AFE and highly integrated data framing system for ISO 18092 passive and active initiator, ISO 18092 passive and active target, NFC-A/B reader including higher bit rates, NFC-F (FeliCa™) reader, NFC-V (ISO 15693) reader up to 53Kbps and NFC-A/NFC-F card emulation. It is suitable for wide range of NFC and HF RFID applications, among them NFC Forum compliant NFC universal device, EMVCo 3.0 compliant contactless payment terminal, ISO14443 and ISO15693 compliant general purpose NFC device and FeliCa™ reader/writer.

• Wide supply voltage range from 2.6 to 5.5V
• Operating modes: reader/writer, card emulation and active and passive peer to peer
• High performance NFC universal device and EMVCo reader
• Features high RF output power to drive directly antennas at high efficiency
• 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
• Low power capacitive and inductive card detection and low power NFC active and passive target modes
• 32-pin VFQFPN (5 x 5 mm) with wettable flanks, temperature range from -40°C to 105°C