Features
• Bluetooth Low Energy 5.3 Compliant
- Enhanced privacy mode support
• Beacon Modes
- Proprietary
- Bluetooth SIG compliant
- iBeacon/Eddystone/Altbeacon compliant*
• Ease of Use
- Config and use
- No software programming required
• Memory
- 4Kb eFuse memory
- Advertising payload storage
- Manufacturer ID
- 4KB SRAM
- Dynamic payload storage
• Low Power Mode Advertising
- Continuous advertising
- Event-triggered advertising
• RF Radio
- 2.4GHz frequency band RF transmitter
- MedRadio band support
- Programmable TX output power, up to +5dBm
• System Power Consumption
- Sub-uW power consumption for multi-year operation on a tiny battery
- Sleep mode < 650nA with 32kHz RC ON
• Peripheral
- 1 UART
- 1 I2C
- Pulse Count Interface for digital sensor input
- Built-in ultra-low-leakage load switch x 2
- Sensor ADC, 11bit
- Chip temperature measurement
- VCC voltage measurement
- 4 channels for customer use
• Clock Sources
- 26MHz XO crystal
- 32.768kHz RTC crystal (optional)
• Security and Privacy
- AES-128 based authentication
- AES-128 based encryption
- Privacy protection: resolvable private address
- Anti-Cloning: time-varying payload in the beacon
• Power Supply
- Integrated low leakage LDO
- 1.1 - 3.6V input
- Single cell 1.5V battery support
• Operating temperature
- -40°C ~ +85°C (industrial, see ordering info)
- -40°C ~ +125°C (full range industrial, see ordering info)
• Packaging
- DFN8 2.5mm x 2.5mm
- QFN18 3.0mm x 3.0mm
• Typical Applications
- Standalone retail beacon
- Wireless sensor
- Asset tracking
- Beacon tag for RTLS (Real Time Location System)
- Active RFID
- Low power alarm system
- Wireless ID tag for healthcare
- Wireless industrial application
- Fitness and wellness