1 Features
• NFC card reader IC: ST25R3916B
• 13.56 MHz inductive antenna etched on PCB and associated tuning circuit
• ISO18092 (NFCIP-1) active and passive initiator and target modes
• NFC Forum NFC-A, NFC-B, NFC-F, and NFC-V reader
• ISO14443A, ISO 14443B, and ISO15693 reader
• FeliCa™ reader
• Support for all five NFC Forum Tag types in reader mode
• Power output 42 dBμA/m @10 m (maximum power according to ETSI EN 300 V2.1.1)
• NFC Forum Type 3 tag (NFC-F) host card emulation
• NFC Forum Type 4A tag (NFC-A) host card emulation
• Transparent and stream modes to implement MIFARE™ classic compliant or other custom protocols
• Integrated inductive sensing system for low-power detection of a tag presence using phase or amplitude
measurement
• High output power
• User selectable and automatic gain control
• Serial peripheral interface (SPI) up to 10 Mb/s
• I²C with up to 400 Kbit/s in fast mode, 1 Mb/s in fast mode plus
• Automatic antenna tuning (AAT) via a variable capacitor
UM3033
Features
UM3033 - Rev 1
page 2/34