Overview
The ISM330DLCTR, produced by STMicroelectronics, is a system-in-package 6-axis Inertial Measurement Unit (IMU) designed for Industry 4.0 applications. It integrates a high-performance 3-axis digital accelerometer and a 3-axis digital gyroscope on the same silicon die, ensuring superior stability and robustness. This device is part of ST’s family of MEMS sensor modules, leveraging robust and mature manufacturing processes for micromachined accelerometers and gyroscopes. The ISM330DLCTR is optimized for long-lasting battery-operated applications due to its ultralow power consumption of 0.75 mA in high-performance, combo mode.
Key Specifications
| Parameter | Value | Unit |
|---|---|---|
| Full-scale acceleration range | ±2/±4/±8/±16 | g |
| Angular rate range | ±125/±250/±500/±1000/±2000 | dps |
| Operating temperature range | -40 to +85 | °C |
| Supply voltage | 1.62 to 3.6 | V |
| Current consumption (high-performance, combo mode) | 0.75 | mA |
| Package type | LGA-14L (2.5 x 3.0 x 0.83 mm) | |
| Interface | I²C, SPI | |
| FIFO capacity | 4 KB |
Key Features
- High Accuracy and Stability: Delivers highly accurate and reliable measurements with ultralow power consumption.
- Configurable Signal Processing: Includes a dedicated configurable signal processing path with low latency, low noise, and dedicated filtering for control loop stability.
- Smart Features: Embedded smart functions such as 4 KB data buffering, event-detection interrupts (free-fall, wake-up, 6D orientation, click and double-click sensing, activity/inactivity recognition), and a sensor hub for up to four external sensors.
- Robustness: High shock survivability and extended operating temperature range (-40 °C to +85 °C).
- Environmental Compliance: ECOPACK and RoHS compliant.
- Auxiliary SPI Interface: Configurable for both gyroscope and accelerometer data output.
Applications
- Industrial IoT and Connected Devices: Suitable for various industrial applications requiring precise motion sensing.
- Antennas, Platforms, and Optical Image Stabilization: Used in stabilization systems for antennas and optical images.
- Robotics, Drones, and Industrial Automation: Ideal for robotics and drone applications due to its high accuracy and stability.
- Navigation Systems and Telematics: Used in navigation and telematics systems for precise location and motion tracking.
- Vibration Monitoring and Compensation: Effective in vibration monitoring and compensation applications.
Q & A
- What is the ISM330DLCTR?
The ISM330DLCTR is a system-in-package 6-axis Inertial Measurement Unit (IMU) featuring a 3-axis digital accelerometer and a 3-axis digital gyroscope.
- What are the full-scale acceleration and angular rate ranges of the ISM330DLCTR?
The full-scale acceleration range is ±2/±4/±8/±16 g, and the angular rate range is ±125/±250/±500/±1000/±2000 dps.
- What is the operating temperature range of the ISM330DLCTR?
The operating temperature range is -40 °C to +85 °C.
- What are the power consumption and supply voltage requirements of the ISM330DLCTR?
The device consumes 0.75 mA in high-performance, combo mode, and operates with a supply voltage of 1.62 to 3.6 V.
- What interfaces does the ISM330DLCTR support?
The ISM330DLCTR supports I²C and SPI interfaces.
- What is the capacity of the FIFO in the ISM330DLCTR?
The FIFO capacity is 4 KB.
- What smart features are embedded in the ISM330DLCTR?
The device includes features such as 4 KB data buffering, event-detection interrupts, and a sensor hub for up to four external sensors.
- Is the ISM330DLCTR environmentally compliant?
Yes, the ISM330DLCTR is ECOPACK and RoHS compliant.
- What are some typical applications of the ISM330DLCTR?
Typical applications include industrial IoT, robotics, drones, navigation systems, and vibration monitoring.
- How does the ISM330DLCTR ensure high robustness?
The device ensures high robustness through its high shock survivability and extended operating temperature range.
