AN11064: PR533 USB Stick Evaluation Board
Application note for the PR533 USB stick evaluation board. Provides schematics, layout, and BOM for a bus-powered ISO/IEC 14443A/B contactless reader.
Overview
This application note describes the PR533 (PR5331C3HN) evaluation board, a reference design in a USB stick form factor (bsx0252). The board is a contactless reader/writer supporting ISO/IEC 14443A/B, MIFARE encryption, and Felica protocols. It features an integrated 80C51 microcontroller, an internal LDO for 2.7V to 5.4V operation, and a USB 2.0 full-speed interface. The document includes comprehensive design data such as electrical schematics, PCB layout diagrams for top and bottom layers, and a full bill of materials. The device is CCID compliant, enabling it to operate as a plug-and-play PC/SC smart card reader.
Use Cases
- Contactless smart card reader/writer development
- PC/SC compliant security applications
- USB-based RFID reader design
- NFC evaluation and prototyping
- EMVCo v2.0.1 compliant reader implementations
Topics
Referenced Parts
TDA8029
NXP
I2C master interface to support the bridge to the TDA8029 contact reader (2 dedicated GP-IOs)
PR533
NXP
The IC part (containing PR533 IC + oscillator crystal + decoupling capacitors)
PN533
NXP
2. PN533 USB stick description
| PR5331C3HN | NXP | The PR5331C3HN with embedded firmware has following features: |
| TDA8029 | NXP | I2C master interface to support the bridge to the TDA8029 contact reader (2 dedicated GP-IOs) |
| PR533 | NXP | The IC part (containing PR533 IC + oscillator crystal + decoupling capacitors) |
| PN533 | NXP | 2. PN533 USB stick description |