Bosch Sensortec BMI090L High-performance longevity Inertial Measurement Unit GENERAL DESCRIPTION BMI090L is a high-performance longevity Inertial Measurement BMI090L is part of Bosch Sensortecs 1 Unit (IMU) with extended availability up to 10 years . BMI090L is longevity program specifically designed to cater the long lifecycles of industrial applications, such as robots and white goods. TECHNICAL SPECIFICATIONS BMI090L Technical data Digital resolution Accelerometer (A): 16-bit BMI090L TARGET APPLICATIONS Gyroscope (G): 16-bit White goods and appliances (washing machines, power Resolution (A): 0.09 mg tools) (G): 0.004 /s Robots (vacuum cleaners) and drones (A) Precision agriculture 3 g: 10920 LSB/g 6 g: 5460 LSB/g IIoT 12 g: 2730 LSB/g Logistics and asset tracking Measurement range 24 g: 1365 LSB/g and sensitivity (G) (calibrated) 125 /s: 262.1 LSB//s 250 /s: 131.1 LSB//s SENSOR FEATURES 500 /s: 65.5 LSB//s The 6-axis IMU combines a 16-bit triaxial gyroscope and a 16-bit 1000 /s: 32.8 LSB//s 3 triaxial accelerometer in a miniature 3 x 4.5 x 0.95 mm (16-pin) 2000 /s: 16.4 LSB//s LGA package. BMI090L features a closed-loop gyro and a Zero offset (A): 20 mg robust accelerometer with a built-in mechanical filter to suppress (typ. over lifetime) (G): 1 /s high-frequency vibrations, thus enabling precise orientation and TCO (A): 0.2 mg/K motion tracking in harsh and demanding industrial environments. (G): 0.015 /s/K Noise density (typ.) (A): 190 g/ Hz BMI090L offers wide acceleration measurement range (from 3 (G): 0.014 /s/ Hz g to 24 g), vibration robustness as well as high temperature Bandwidths (progr.) 5 Hz 523 Hz stability. The automotive-proven gyroscope of the BMI090L has an unmatched bias instability of less than 2 /h (consumer Selectable output data 12.5 Hz 2 kHz electronics industry-best) and a low temperature coefficient of rates offset (TCO) below 15 mdps/K. The accelerometer features a 2 Digital inputs/outputs SPI, I C low TCO of 0.2 mg/K and low spectral noise of less than 200 4 x digital interrupts g/sqrt (Hz). Supply voltage (V ) 2.4 3.6 V DD I/0 supply voltage 1.2 3.6 V BMI090L provides accurate and reliable inertial sensor data (VDDIO) even under demanding conditions, including environments Temperature range -40 +85 C where those conditions change, such as thermal effects like Current consumption 5.15 mA heating, mechanical impacts and stresses such as high shocks, (full operation, A+G) vibrations and PCB bending. LGA package 3 x 4.5 x 0.95 mm 1 Starting from product introduction see longevity disclaimer in data sheet Bosch Sensortec BMI090L 2 2 SYSTEM COMPATIBILITY Pin configuration The BMI090L is designed for best possible fit into modern embedded consumer electronics devices. The sensor has very and V supply voltages. The performance wide ranges for VDD DDIO and the current consumption are stable over the whole voltage 2 supply range. BMI090L provides two digital serial interfaces: I C and SPI. The high robustness of the sensor gives the user more freedom in placing the sensor on a PCB and can help to reduce the design effort and costs on system level, for example by omitting additional damping structures or freeing up space when considering heat sources or thermal distributions across the PCB. Depending on the application needs, the sensor may also allow to reduce calibration effort at end-of-line tests. BMI090L features a 1 kB FIFO and provides synchronized data (accelerometer data at an ODR of 2 kHz). BMI090L supports the following industry-relevant features: a. Any motion/no motion b. Orientation c. High g/low g Pin description Together with the barometric pressure sensor BMP388 and the Pin no. Name magnetometer BMM150, the BMI090L is part of a 1 INT2 (Accelerometer) comprehensive 7-DoF/10-DoF solution from Bosch Sensortec, 2 NC allowing for additional features like precise altitude measurement 3 V DD and accurate heading calculation. 4 GNDA 5 CSB2 (Gyroscope) 6 GND IO 7 PS 8 SCx 9 SDx 10 SDO2 (Gyroscope) 11 V DDIO 12 INT3 (Gyroscope) 13 INT4 (Gyroscope) 14 CSB1 (Accelerometer) 15 SDO1 (Accelerometer) 16 INT1 (Accelerometer) Note: BMI090L is pin-to-pin compatible with BMI088 and BMI085. Headquarters Bosch Sensortec GmbH Gerhard-Kindler-Strae 9 72770 Reutlingen Germany Telephone +49 7121 3535 900 Fax +49 7121 3535 909 www.bosch-sensortec.com Data & Specification are preliminary and subject to change without notice Bosch Sensortec GmbH reserves all rights in the event of industrial property rights. We reserve all rights of disposal such as copying and passing on to third Doc.-Number: BST-BMI090L-FL000-00 / Version 1.0 022020 parties. BOSCH and the symbols are registered trademarks of Robert Bosch GmbH, Germany. BMI090L