Characteristics
PTX100W is a powerful and efficient NFC transmitter system-on-chip for use in wireless charger devices for consumer application. Its new RF architecure enables NFC wireless charging solutions of devices with smaller antenna and larger battery capacity compared to the exisiting solutions.
Characteristics
| Description | High-performance, high-power NFC Wireless Charging (WLC) frontend solution with multi-protocol reader functionality., Universal SW device integration |
|---|---|
| Type | Poller |
| Carrier frequency | 13.56MHz |
| Standards & Protocols | • ISO/IEC 14443 A/B up to 848 kbit/s, MFCC, • ISO/IEC 18092, FeliCa™ up to 424 kbit/s, • ISO/IEC 15693 up to 26,5 kbit/s, • ISO/IEC 18000-3 M1 |
| Application | Smart ring, Smart glasses, Fitness tracker, Smart watch, Medical device, Headset |
| Evaluation Kit | PTX100W NFC WLC Eval Kit |
| Interface | SPI, I2C, UART |
| Package | QFN56 |
| Key features | • Up to 1W received power on the listener side, • On chip processing, • Accurate digitally-controlled wave shaping, • NFC Forum compliant, • Supported host interfaces: SPI, I2 C, UART, • Supply voltage range: 2.7V to 5.5V, • Ambient temperature range: -40°C to 70°C, • Compatible with Linux®, RTOS and non-OS |
| Benefits | • High harvesting power capability – up to 1W on the listener, enabling fast charging, • Superior RF performance enable small antenna design and allow flexible placement of charger and device antennas, • On-chip processing of Foreign Object Detection (FOD) and time critical commands, • Accurate digital wave shaping for enhanced data communication and interoperability while in charging mode |
| Software | NFC WLC reader libraries for easy integration into MCUs, Linux and RTOS, SDK´s for WLC for Non-OS, WLC Config Tool and Tag Demo GUI |
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SELTECH is an international solution provider with deep expertise in acoustics and sensors. We offer innovative solutions to our customers’ challenges, from design to production.