BC45B4523
Features
- Operating Voltage:
- Receiver A_VDD: 2.7V~3.6V
- Transmitter T_VDD: 2.7V~5.5V
- Digital I/O IO_VDD: 2.7V~5.5V
- Operating Temperature: -40°C~85°C
- Power Saving Modes:
- Hard Power Down: 0.5μA
- Soft Power Down: 4.7μA
- Standby: 1.0m A
- Support Card Detection mode:
10.4μA @ wakeup period=500ms
- Up to 10Mbps SPI interface speed
- 64-byte send and receive FIFO-buffer
- 64-byte addressing user-configurable registers
- Interrupt pin IRQ
- Programmable timer
- Low jitter on-chip oscillator buffer
- Ultra Low Power On-Chip 3.3V Regulator
- Low Power Card Detection
- External RF Field Detection
- Supported Protocols:
- ISO14443A/B, all bit rates
- 106, 212, 424 and 848kbps
- ISO15693, all modes
- Downlink: 1 of 4 and 1 of 256
- Uplink: 6.6/13/26/53kbps with 1 sub-carrier
- Uplink: 6.6/13/26kbps with 2 sub-carrier
- Package: 24-pin QFN
Transmitter
- Modulation index adjustable by software
- Output current up to 250m A @ T_VDD=5.0V
- Output impedance 3Ω @ T_VDD=5.0V
- Arbitrary...
