Overview
The ISM330DHCXTR from STMicroelectronics is a motion sensor system-in-package that integrates a high-performance 3D digital accelerometer and a 3D digital gyroscope. This device is specifically designed for Industry 4.0 applications, leveraging the robust and mature manufacturing processes of STMicroelectronics for micromachined accelerometers and gyroscopes. The sensing elements of the accelerometer and gyroscope are implemented on the same silicon die, ensuring superior stability and robustness. The ISM330DHCXTR is optimized for superior accuracy, stability, and low noise, making it suitable for a wide range of industrial and IoT applications.
Key Specifications
| Parameter | Value |
|---|---|
| Output Type | I2C, SPI |
| Supply Voltage | 1.71 V to 3.6 V |
| Temperature Range | -40°C to +105°C |
| Package Style | LGA-14 (2.5 x 3.0 x 0.83 mm) |
| Mounting Method | Surface Mount |
| Accelerometer Full Scale | ±2/±4/±8/±16 g |
| Gyroscope Full Scale | ±125/±250/±500/±1000/±2000/±4000 dps |
Key Features
- 3D accelerometer with selectable full scale: ±2/±4/±8/±16 g
- 3D gyroscope with extended selectable full scale: ±125/±250/±500/±1000/±2000/±4000 dps
- Embedded compensation for high stability over temperature
- SPI/I²C serial interface and auxiliary SPI serial interface for data output
- Six-channel synchronized output and sensor hub feature for external sensors
- Embedded smart FIFO up to 9 kbytes and programmable Finite State Machine
- Machine Learning Core for processing data patterns
- Smart embedded functions and interrupts: tilt detection, free-fall, wakeup, 6D/4D orientation, click and double-click
- Embedded pedometer, step detector, and counter for healthcare applications
- Embedded temperature sensor and self-test for both gyroscope and accelerometer
- High shock survivability and ECOPACK, RoHS, and “Green” compliant
Applications
- Industrial IoT and connected devices
- Antennas, platforms, and optical image and lens stabilization
- Robotics, drones, and industrial automation
- Navigation systems and telematics
- Vibration monitoring and compensation
- Industrial automation equipment
- Drones
- Telematics systems
Q & A
- What is the ISM330DHCXTR?
The ISM330DHCXTR is a motion sensor system-in-package featuring a high-performance 3D digital accelerometer and 3D digital gyroscope from STMicroelectronics.
- What are the key applications of the ISM330DHCXTR?
The device is tailored for Industry 4.0 applications, including Industrial IoT, robotics, drones, industrial automation, navigation systems, and vibration monitoring.
- What is the operating temperature range of the ISM330DHCXTR?
The operating temperature range is from -40°C to +105°C.
- What are the full-scale ranges for the accelerometer and gyroscope?
The accelerometer has a selectable full scale of ±2/±4/±8/±16 g, and the gyroscope has an extended selectable full scale of ±125/±250/±500/±1000/±2000/±4000 dps.
- Does the ISM330DHCXTR support machine learning?
Yes, it embeds a dedicated Machine Learning Core for processing data patterns from the accelerometer, gyroscope, and external sensors.
- What interfaces does the ISM330DHCXTR support?
The device supports SPI and I²C serial interfaces, along with an auxiliary SPI serial interface for data output.
- Is the ISM330DHCXTR environmentally friendly?
Yes, it is ECOPACK, RoHS, and “Green” compliant.
- What is the package style of the ISM330DHCXTR?
The device is available in a 14-lead plastic land grid array (LGA) package with dimensions of 2.5 x 3.0 x 0.83 mm.
- Does the ISM330DHCXTR have embedded self-test capabilities?
Yes, it has embedded self-test capabilities for both the gyroscope and the accelerometer.
- What kind of smart functions does the ISM330DHCXTR support?
The device supports smart embedded functions such as tilt detection, free-fall, wakeup, 6D/4D orientation, click and double-click sensing, and more.
