ST ISM330DHCXTR

The ISM330DHCX is a system-in-package featuring a high-performance 3D digital accelerometer and 3D digital gyroscope tailored for Industry 4.0 applications. ST's family of MEMS sensor modules leverages the robust and mature manufacturing processes already used for the production of micromachined accelerometers and gyroscopes. The various sensing elements are manufactured using specialized micromachining processes, while the IC interfaces are developed using CMOS technology that allows the design of a dedicated circuit which is trimmed to better match the characteristics of the sensing element. In the ISM330DHCX the sensing elements of the accelerometer and of the gyroscope are implemented on the same silicon die, thus guaranteeing superior stability and robustness. The ISM330DHCX has a full-scale acceleration range of ±2 / ±4 / ±8 / ±16 g and a wide angular rate range of ±125 / ±250 / ±500 / ±1000 / ±2000 / ±4000 dps that enable its usage in a broad range of applications. All the design aspects and the calibration of the ISM330DHCX have been optimized to reach superior accuracy, stability, extremely low noise and full data synchronization. An unmatched set of embedded features (Machine Learning Core, programmable FSM, FIFO, sensor hub, event decoding and interrupts) are enablers for implementing smart and complex sensor nodes which deliver high performance at very low power. The ISM330DHCX is available in a 14-lead plastic land grid array (LGA) package. The ISM330DHCX is a system-in-package featuring a high-accuracy and high-performance 3D digital accelerometer and 3D digital gyroscope tailored for Industry 4.0 applications. All the design aspects and the testing and calibration of the ISM330DHCX have been optimized to reach superior accuracy, stability, extremely low noise and full data synchronization. The ISM330DHCX has a 3D accelerometer capable of wide bandwidth, ultra-low noise and a selectable full-scale range of ±2 / ±4 / ±8 / ±16 g. The 3D gyroscope has an angular rate range of ±125 / ±250 / ±500 / ±1000 / ±2000 / ±4000 dps and offers superior stability over temperature and time along with ultra-low noise. The unique set of embedded features (Machine Learning Core, programmable FSM, 9 kbytes smart FIFO, sensor hub, event decoding and interrupts) facilitate the implementation of smart and complex sensor nodes which deliver high performance at very low power. The ISM330DHCX offers specific support, both for the gyroscope and the accelerometer, to applications requiring closed control loop (like CIS and other stabilization applications). The device, through a dedicated auxiliary SPI interface and a configurable signal processing path, can provide data for the control loop while, at the same time, a second fully independent path can output data for other applications. Like the entire portfolio of MEMS sensor modules, the ISM330DHCX leverages the robust and mature in-house manufacturing processes already used for the production of micromachined accelerometers and gyroscopes. The various sensing elements are manufactured using specialized micromachining processes, while the IC interfaces are developed using CMOS technology that allows the design of a dedicated circuit which is trimmed to better match the characteristics of the sensing element. In the ISM330DHCX, the sensing elements of the accelerometer and of the gyroscope are implement

• 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
• Extended temperature range from -40 to +105℃
• Embedded compensation for high stability over temperature
• SPI/I2C serial interface
• Auxiliary SPI serial interface for data output of gyroscope and accelerometer (OIS and other stabilization applications)
• Six-channel synchronized output
• Sensor hub feature to efficiently collect data from additional external sensors
• Embedded smart FIFO up to 9 kbytes
• Programmable Finite State Machine to process data from accelerometer, gyroscope, and external sensors
• Machine Learning Core
• 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
• Analog supply voltage: 1.71 V to 3.6 V
• Embedded temperature sensor
• Embedded self-test both for gyroscope and accelerometer
• High shock survivability
• ECOPACK, RoHS and "Green" compliant

• 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