STMicroelectronics, a global leader in semiconductor solutions, has launched an innovative inertial measurement unit that combines sensors for both activity tracking and high-impact detection in a single compact module. This new technology is set to enhance user experiences in mobile devices, wearables, consumer medical products, and applications across smart homes, smart industries, and autonomous driving.
The LSM6DSV320X sensor is a groundbreaking solution, offering dual-sensing capabilities within a space-efficient module (3mm x 2.5mm) that features embedded AI processing. It continuously monitors movements and detects impacts with high precision, making it a game-changer for a wide range of industries. By leveraging ST’s expertise in micro-electromechanical systems (MEMS) design, the dual-accelerometer sensor ensures top-notch accuracy for activity tracking (up to 16g) and impact detection (up to 320g).
“We are unlocking more potential from our advanced AI MEMS sensors to improve the performance and energy efficiency of cutting-edge smart applications,” said Simone Ferri, APMS Group VP, MEMS Sub-Group General Manager at STMicroelectronics. “This new inertial module with dual-sensing capabilities enables more intelligent interactions and enhances flexibility and precision for smartphones, wearables, smart tags, asset monitors, event recorders, and large-scale infrastructure.”
The LSM6DSV320X sensor is part of ST’s broader sensor family that incorporates machine-learning cores (MLC), an embedded AI processor that allows inference to be handled directly within the sensor. This reduces system power consumption while boosting performance. The sensor includes two accelerometers: one optimized for high-resolution activity tracking (up to ±16g) and another designed for measuring severe impacts like collisions or shocks (up to ±320g).
This powerful new sensor technology will open up new possibilities for consumer electronics and IoT devices, offering enhanced features without sacrificing compact design. Applications in activity trackers, smart wearables, gaming controllers, and smart tags will benefit from the sensor’s ability to detect a wide range of movements, including high-impact events, adding value for both consumers and athletes.
In addition to consumer markets, ST’s new sensor is poised to impact industries like healthcare and industrial safety. It could be used in personal protection devices for workers in hazardous environments, measuring the severity of falls or impacts. It can also be applied to monitor the health of critical infrastructure, such as buildings and bridges, by accurately recording movement and impact data.
With its high level of integration, ST’s AI MEMS sensor simplifies product design, enabling companies to produce advanced devices at competitive prices. The sensor’s small size and versatility will allow designers to create slim, lightweight devices that are easy to wear or attach to various types of equipment.
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