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A high-tech factory specializing in flow meters
The company's instrument science and technology park covers an area of 100,000 square meters
The company's instrument science and technology park covers an area of 100,000 square meters
ICM‑42688‑P, TDK‑InvenSense, High‑Performance 6‑Axis MEMS IMU (Inertial Measurement Unit), integrating 3‑Axis Gyroscope + 3‑Axis Accelerometer
| Parameter | Specification |
|---|---|
| Package | 14‑LGA, 2.5×3×0.91 mm |
| Supply Voltage VDD/VDDIO | 1.71V ~ 3.6V |
| Gyroscope Full‑Scale Range (FSR) | ±15.625 / 31.25 / 62.5 / 125 / 250 / 500 / 1000 / 2000 dps (programmable) |
| Accelerometer Full‑Scale Range (FSR) | ±2g / ±4g / ±8g / ±16g (programmable) |
| Gyroscope Noise Density | 0.0028 dps/√Hz |
| Accelerometer Noise Density | 70 μg/√Hz |
| Output Data Rate (ODR) | Gyroscope up to 32 kHz; Accelerometer up to 16 kHz |
| Communication Interfaces | SPI (24 MHz), I2C (1 MHz), I3C‑SM |
| FIFO Buffer | 2 KB, reduces MCU workload |
| On‑chip Features | APEX Motion Engine: step counting, tilt detection, tap detection, motion wake‑up, free‑fall detection; on‑chip temperature sensor, self‑test |
Simultaneously samples 3‑axis angular velocity (gyroscope) and 3‑axis acceleration (accelerometer), outputs digital motion data for MCU attitude calculation to obtain device tilt angle, rotation, vibration and motion status.
Built‑in APEX hardware motion‑processing engine handles step counting, wake‑up, attitude detection and other tasks on‑chip to reduce main‑controller workload.
Supports high‑speed SPI and high output data rate with excellent vibration resistance, suitable for high‑speed moving devices.
Equipped with FIFO buffer for batch sensor data storage; MCU reads data intermittently to reduce overall system power consumption.
‑ Drones & FPV racers: Flight‑controller attitude calculation, hover stabilization, high‑speed motion, anti‑motor‑vibration, mainstream IMU for flight controllers.‑ Robotics: Attitude detection and balance control for collaborative robots, mobile AGVs and humanoid robots.‑ AR/VR & Gaming Devices: Pose tracking and gesture recognition for headsets and controllers.‑ Wearable Devices: Step counting and motion detection for smart bands, smart watches and sports equipment.‑ Industrial Equipment: Industrial attitude modules, vibration monitoring, indoor SLAM positioning, handheld measuring instruments.‑ IoT Smart Hardware: Motion detection, attitude reporting and free‑fall detection.
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