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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
| Item | Parameter |
|---|---|
| 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 |
| Built‑in Features | APEX Motion Engine: Pedometer, tilt detection, tap detection, motion wake‑up, free‑fall detection; on‑chip temperature sensor, self‑test |
‑ Captures 3‑axis angular velocity (gyroscope) and 3‑axis acceleration (accelerometer) simultaneously, outputs digital motion data for MCU attitude algorithm processing to obtain device tilt angle, rotation, vibration and motion status.‑ Integrated APEX hardware motion‑processing engine handles pedometer, wake‑up and attitude detection tasks inside the chip to offload host‑controller workload.‑ Supports high‑speed SPI and high output data rates with excellent vibration immunity, suitable for high‑speed moving equipment.‑ FIFO buffer stores sensor data in batches; MCU reads data intermittently to reduce overall system power consumption.
‑ Drones & FPV racing drones: Flight‑controller attitude calculation and hover‑stabilization control. High vibration immunity for motor‑induced vibration; widely‑adopted IMU for flight controllers.‑ Robotics: Attitude detection and balance control for collaborative robots, mobile AGVs and humanoid robots.‑ AR/VR & gaming devices: Attitude tracking and gesture recognition for headsets and controllers.‑ Wearable devices: Smart bands & smartwatches, sports equipment for step counting and motion detection.‑ 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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