产品概要
描述
The LSM6DSK320X is a compact, low-power, high-performance IMU that integrates a 3-axis digital low-g accelerometer with selectable full scale up to ±16 g, a 3-axis digital high-g accelerometer up to ±320 g, and a 3‑axis digital gyroscope. Its advanced architecture processes acceleration and angular-rate data through four independent channels: User Interface (UI), OIS, EIS, and high-g acceleration.
Designed for demanding motion-sensing applications, the LSM6DSK320X enables intense movement tracking, shock and concussion monitoring, and other high-dynamic use cases.
The device features a new gyroscope architecture with a fully differential readout chain and enhanced mechanical symmetry, delivering outstanding vibration immunity and resilience to external disturbances. It also supports edge AI functions through a finite state machine (FSM) for configurable motion detection and a machine learning core (MLC) for context awareness, enabling intelligent features for personal electronics, IoT, sports and wearables, and drone applications.
To optimize power consumption, the LSM6DSK320X includes adaptive self-configuration (ASC), which automatically adjusts sensor settings in real time based on detected motion patterns or MLC events, without host intervention. The digital subsystem also integrates ST’s sensor fusion low-power (SFLP) technology for spatial orientation.
In addition, a dedicated high-g acceleration sensor with an independent channel and dedicated filtering ensures reliable shock detection, making the device well suited for sports, concussion detection, impact detection, emergency call, and drone applications.
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性能一览
- Enhanced vibration immunity
- PFAS-, lead-, and BPA-free
- Quad-channel architecture for UI, EIS, OIS, and high-g data processing
- "Smart, always-aware" experience for system power optimization
- Dual accelerometer channels
- Low-g channel ±2/±4/±8/±16 g full scale
- High-g channel ±32/±64/±128/±256/±320 g full scale
- Gyroscope full scale: ±250/±500/±1000/±2000/±4000 dps
- SPI / I²C & MIPI I3C® v1.1 serial interface with main processor data synchronization
- Auxiliary SPI & MIPI I3C® v1.1 for OIS data output for gyroscope and accelerometer
- Programmable finite state machine for accelerometer (high-g & low-g), gyroscope, and external sensor data processing with high rate @ 960 Hz
- Machine learning core with exportable features and filters for AI applications
- Embedded adaptive self-configuration (ASC)
- Embedded sensor fusion low-power (SFLP) algorithm
- OIS configurable from the auxiliary or primary interface
- EIS dedicated channel on primary interface with dedicated filtering
- Advanced pedometer, step detector, and step counter
- Significant motion detection, tilt detection
- Standard interrupts: free-fall, wake-up, 6D/4D orientation, click and double click, high-g wake-up and high-g shock
- Smart FIFO up to 4.5 KB
- Embedded temperature sensor
- Independent I/O supply
- I²C voltage range: 1.62 V to 3.6 V
- SPI / MIPI I3C® extended voltage range: 1.08 V to 3.6 V
- Supply current
- 6-axis configuration @ 0.67 mA in combo high-performance mode
- 9-axis configuration @ 0.80 mA in combo high-performance mode
- Compact footprint: 2.5 mm x 3 mm x 0.83 mm
- ECOPACK and RoHS compliant
EDA Symbols, Footprints and 3D Models
STMicroelectronics - LSM6DSK320X
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Quality and Reliability
| Part Number | Marketing Status | Package | 符合RoHS级别 | Longevity Commitment | Longevity Starting Date | Material Declaration** |
|---|---|---|---|---|---|---|
| LSM6DSK320XTR | Active 产品已量产 | LGA 14L 2.5x3x0.86 mm | Ecopack2 | - | - |
(**) st.com上提供的材料声明表单可能是基于包装系列中最常用的封装的通用文档。因此，它们可能不是100%适用于特定的设备。有关特定设备的信息，请联系 销售支持。
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Sample & Buy
| Part Number | 供货状态 | Budgetary Price (US$)*/Qty | 从ST订购 | Order from distributors | Package | Packing Type | RoHS | Country of Origin | ECCN (US) | ECCN (EU) | Operating temperature (°C) | Operating Temperature (°C) (max) | ||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 最小值 | 最大值 | |||||||||||||
| LSM6DSK320XTR | | | distributors 无法联系到经销商，请联系我们的销售办事处 | |||||||||||
LSM6DSK320XTR Active