Features
- High output power up to 2W @5.5V
- Very high Receiver sensitivity (-80dBc)
- DiRAC: Direct antenna connection for Tx and Rx
- Sine Wave output Accurate Digital Wave Shaping
- Removal of second resonating structure introduced by EMI
- Xtal-less design using reference clock
Description
The PTX100R NFC reader serves IoT and Point-of-Sale (PoS) applications, implementing a unique sine wave hardware transceiver architecture and offering a winning combination of superior transmit power and sensitivity, accurate wave shaping, and a reduced bill-of-materials compared to conventional square-wave NFC controllers – products which have changed little over the past decade.
The PTX100R marks a breakthrough in NFC system performance, power and integration simplicity.
This NFC reader IC is fully compliant with the specifications of the latest EMVCo 3.0/3.1 standard for contactless payments. It is supplied with an application-ready EMVCo 3.0/3.1 L1 interface and includes a set of facilities that makes the integration of a third-party EMV L2 stack fast and easy. It also provides rich debugging capabilities allowing for rapid prototyping.
Benefit from our patented Direct Antenna Connection (DiRAC™) technology which enables the NFC to drive output power of up to 2W directly to the antenna while achieving a sensitivity of -80dB.
Parameters
| Attributes | Value |
|---|---|
| Device Functions | NFC Reader for POS |
| Wireless Standard | EMVCo PCD L1, NFC Forum Reader/Writer |
| Protocol | ISO/IEC 14443 A/B, ISO/IEC 18092, FeliCa™, ISO/IEC 15693 |
| Comm. Interface | SPI, I2C, UART |
| Software Support | OS, NON-OS |
| Temp. Range (°C) | -40 to 85°C |
Package Options
| Pkg. Type | Pkg. Dimensions (mm) | Lead Count (#) | Pitch (mm) |
|---|---|---|---|
| VFQFPN | 7.0 x 0.75 x 0.75 | 56 | 0.4 |
Application Block Diagrams
 | Metal Capacitive Touch Panel with NFC for Elevator & HMI Elevator control system with sleek capacitive metal touch, CAN FD reliability, and NFC security for a premium, safe, user‑friendly experience. |
 | Human Machine Interface (HMI) for Appliances Customizable HMI system for smart appliances with display, touch, voice, and NFC options. |
 | Level 2 EV Charger Modular EVSE system with advanced connectivity for efficient EV charging and management. |
 | Robust Operational Touch Panel with CAN FD Reliable HMI touch panel with CAN FD, haptics, and NFC for e-bikes, elevators, and industry. |
 | Portable Thermal Printer A smart portable thermal printer with Wi-Fi, Bluetooth, and NFC connectivity. |
 | Highly Secure Drug Delivery System with NFC Authentication and Rich Connectivity Secure drug delivery system with precision dosing and safety features for proper medication and delivery. |
 | Wireless Telematic Unit for Vehicle Connectivity Advanced telematics system enables seamless connectivity, NFC integration, OTA upgrades, and energy efficiency. |
 | Printer Control Panel with NFC Authentication Secure shared printing with NFC authentication ensures only authorized access to sensitive data. |
 | EV Charger Wall Box with High-End HMI Versatile EV charger offers 1-3 phase options with IoT connectivity and advanced metrology functions. |
 | Level 2 EV Charger Wall Box Modular EV charger design with flexible communication, OTA updates, and simplified high-voltage power. |
Additional Applications
- EMVCo 3.0/3.1 Point-of-Sale (PoS) systems
- High-end IoT applications