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UFQFPN24 (4 x 4 mm)
Product status link ST25R200
ST25R200
Datasheet
NFC/HF RFID reader IC
Features
Operating modes • Reader/writer
RF communication • 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® compliant 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 (s