BC45B4522
Features
- Highly integrated analog circuits for demodulation and decoding
- Operating voltage range: 2.3V~5.5V
- Ultra low power consumption, typical munication distance up to 10cm depending on antenna size
- Supports ISO/IEC 14443 Type A/Type B protocols
- Supports ISO 14443 A, B high transfer speed of 106kbit/s, 212kbit/s, 424kbit/s and 848kbit/s
- Supports MFIN/MFOUT
- Supported host interfaces
- SPI interface up to 10Mbit/s
- I2C interface up to 400kbit/s
- Serial UART up to 1228.8kbit/s
- FIFO buffer for 64-byte transmission and reception
- Flexible interrupt modes
- Programmable timer
- 3 power saving modes: hardware power-down, software power-down and transmitter power-down
- Internal temperature sensor automatically stops RF transmission in high chip temperature situations
- Multiple independent power supplies to avoid mutual interference between blocks and improve the operation stability
- CRC coprocessor to implement CRC and parity function
- Internal oscillator for...
