Sensors
IMU 6-axis (BMI270)
16 bit 3-axis accelerometer ± 2/4/8/16 g range
Output data rates (ODR): 0.78Hz-1.6 kHz
16 bit 3-axis gyroscope ±125/250/500/1000/2000 dps range
Output data rates (ODR): 25Hz-6.4 kHz
Fast offset error compensation for accelerometer and gyroscope
Rapid startup time:
2ms for Gyroscope with fast start mode
2ms for Accelerometer
<1μs of HW synchronization
Wide voltage supply range
Low Power
Current consumption: typ. 685 μA (full ODR and aliasing-free operation)
Built-in PMU
Magnetometer 3-axis (BMM150)
Low voltage operation
Ultra-low power, current consumption 170μA @ 10 Hz in low power preset
Interrupt signal generation for magnetic Low-/High-Threshold detection
Magnetic field range typical of ±1300μT (x, y-axis), ±2500μT (z-axis)
Magnetic field resolution of ~0.3μT
Maximum magnetic field rating at any direction >7T
High-Performance Microphone (IM69D130)
Frequency range 20 Hz ~ 20 kHz
MEMS (silicon) type
Dynamic range of 105dB
<1% total harmonic distortions up to 128 dBSPL
Sensitivity (± 1dB) and phase (± 2° @1kHz) matched
Flat frequency response with low-frequency roll-off at 28Hz
Power optimized modes determined by PDM clock frequency
PDM output
Omnidirectional pickup pattern
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