Description:

The ASM330LHHX is a 6-axis IMU featuring a 3-axis digital accelerometer and a3-axis digital gyroscope with an extended temperature range up to +105°C, designedto address automotive nonsafety applications.ST's family of MEMS sensor modules leverages the robust and maturemanufacturing processes already used for the production of micromachined accelerometers and gyroscopes to serve both the automotive and consumermarkets. The ASM330LHHX is AEC-Q100 compliant and industrialized through adedicated MEMS production flow to meet automotive reliability standards. All theparts are fully tested with respect to temperature to ensure the highest quality level.The sensing elements are manufactured using ST's proprietary micromachiningprocesses, while the IC interfaces are developed using CMOS technology that allowsthe design of a dedicated circuit, which is trimmed to better match the characteristicsof the sensing element.

The ASM330LHHX 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 enables its usage in a broad range of automotive applications.The device supports dual operating modes: high-performance mode and low-power mode.All the design aspects of the ASM330LHHX have been optimized to reach superior output stability, extremely low noise, and full data synchronization to the benefit of sensor-assisted applications like dead reckoning and sensor 

fusion.The ASM330LHHX is available in a 14-lead plastic, land grid array (LGA) package.

Features:

• AEC-Q100 qualified 

• Android Auto™ compliant and CarPlay® compliant

• Extended temperature range from -40 to +105°C

• Embedded compensation for high stability over temperature

• Accelerometer user-selectable full scale up to ±16 g

• Extended gyroscope range from ±125 to ±4000 dps

• Dual operating modes: high-performance and low-power mode

• I²C, MIPI I3C℠, and SPI serial interfaces

• Six-channel synchronized output to enhance accuracy of dead-reckoning algorithms

• Programmable finite state machine

• Machine learning core

• Smart programmable interrupts

• Embedded 3 KB FIFO available to underload host processor

• ECOPACK and RoHS compliant

Applications：

• Dead reckoning (DR)

• Vehicle-to-everything (V2X)

• Telematics, e-tolling

• Antitheft systems

• Impact detection and crash reconstruction

• Motion-activated functions

• Driving comfort

• Vibration monitoring and compensation