BHA260AB
Programmable smart sensor combining accelerometer and fusion software
The BHA260AB is a smart sensor, which is optimized for 24/7, always-on sensor processing at ultra-low power consumption. BHA260AB consists of the new custom programmable and powerful 32-bit microcontroller, a 3-axis accelerometer and a powerful software framework containing pre-installed sensor fusion and other sensor processing software. In combination with its wide connectivity and extendibility, the BHA260AB becomes a versatile and ideal solution when it comes to applications such as power management and wake-up control, 3D orientation, step counting or activity recognition in smartphones, wearables and other mobile devices.
Step counting
3D orientation
Ultra-low power consumption
High sensor accuracy
Technical data
| Parameter | Technical data |
|---|---|
|
Parameter
Operating voltage
|
Technical data
1.8 V
|
|
Parameter
Current consumption Fuser2 (running CoreMark)
– Long Run mode (20 MHz) – Turbo mode (50 MHz) Sensor algorithm operation (including sensor) – Significant motion – Step counter – Activity recognition Standby current |
Technical data
950 µA 2.8 mA 32 µA 46 µA 77 µA 8 µA |
|
Parameter
Sensor fusion performance
– Static accuracy (head., pitch, roll) – Dynamic accuracy (head., pitch, roll) – Calibration time – Orientation stabilization time |
Technical data
2, 2, 2 degrees 7, 2, 2 degrees <1 second 0.2 seconds |
