ST25R200
ST25R200 is NFC/HF RFID reader IC manufactured by STMicroelectronics.
Features
Operating modes
- Reader/writer
RF munication
- ISO14443A/NFC-A at 106 kbit/s
- ISO14443B/NFC-B at 106 kbit/s
- ISO15693/NFC-V up to 53 kbit/s
- NFC Forum T1T, T2T, T4T, and T5T tag types
- Proprietary protocols, such as Kovio, CTS, and B’
- Low level modes to implement MIFARE Classic® pliant or other custom protocols
Key features
- Improved low power card detection based on inductive wake-up
- High output power with dynamic power output (DPO)
- Active wave shaping (AWS) with overshoot/undershoot protection
- Option to connect two independent single-ended antennas
- Integrated EMD handling
- Adjustable ASK modulation depth
- Automatic gain control and squelch feature to maximize SNR (signal-to-noise ratio)
- Integrated regulators to boost system PSRR
- Measurement of antenna characteristics (I/Q channels)
- 256-byte FIFO
External munication interfaces
- Serial peripheral interface (SPI) up to 10 Mbit/s
Electrical characteristics
- Supply voltage range: from 2.7 to 5.5 V
- Peripheral munication supply range: from 2.7 to 5.5 V
- Antenna driver voltage range, up to 6 Vp
- Quartz oscillator capable of operating with 27.12 MHz crystal with fast startup
Package
- UFQFPN24 is ECOPACK2 pliant
DS13658
- Rev 2
- June 2024 For further information contact your local STMicroelectronics sales office.
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Applications
The ST25R200 is suitable for a wide range of NFC and HF RFID applications in the consumer and industrial segment, among them:
- Healthcare
- Access control
- Beauty and lifestyle
- Kitchen and home...