NCJ3321AHF/00100Y

NCJ3321AHF/00100Y is a NFC forum-compliant frontend IC with outstanding RF performance for car access applications. It is a high performance NFC frontend IC combining outstanding RF capabilities with ultra-low power operation and advanced diagnostics features making it the ideal solution for door handle, bi-pillar and centre console applications. NFC Forum-compliant NFC frontend supporting all relevant 13.56MHz RF protocols, including reader/writer and card emulation mode. Key applications are low battery smartphone car access, smart card car access, low power card detection, driver authorization for engine start, RFID card protection, Bluetooth®/Wi-Fi® pairing, wireless read-out of sensors, NFC charging.

• Superior operating volume even with small form factor antennas
• Ultra-low power operation, advanced diagnostics features
• Simple certification due to high and controllable RF output power and enhanced receiver sensitivity
• Non-intrusive RF debugging enabling faster time-to-market
• Transmitter with high RF output power (up to 1.75W operating power) and dynamic power control
• Receiver with enhanced sensitivity, noise immunity and integrated EMD handling
• Supported RF frame size of up to 1024bytes without chaining
• Ultra-low power card detection and low power card detection modes
• Overcurrent and overtemperature protection mechanisms, SPI host interface with speeds up to 15MHz
• Wide temperature range from -40 to 105°C, HWQFN40 package