LSM6DSO32

Part: LSM6DSO32 — STMicroelectronics

Type: 6-axis iNEMO inertial module (3D accelerometer + 3D gyroscope)

Description: Always-on 3D digital accelerometer and 3D gyroscope system-in-package with ±4/±8/±16/±32 g and ±125 to ±2000 dps full scales, 0.55 mA in combo high-performance mode, 9 kbyte smart FIFO and SPI/I²C/MIPI I3C interface.

Operating Conditions:

• Supply voltage (Vdd): 1.71–3.6 V
• IO supply (Vdd_IO): from 1.62 V
• Operating temperature: -40 to +85 °C

Absolute Maximum Ratings:

• Supply voltage (Vdd / Vdd_IO): -0.3 to 4.8 V
• Input voltage on any control pin: -0.3 to Vdd_IO + 0.3 V
• Storage temperature: -40 to +125 °C
• Acceleration (0.2 ms): 20,000 g
• ESD (HBM): 2 kV

Key Specs:

• Power consumption: 0.55 mA in combo high-performance mode
• Accelerometer full scale: ±4/±8/±16/±32 g
• Gyroscope full scale: ±125/±250/±500/±1000/±2000 dps
• Analog supply: 1.71–3.6 V
• FIFO: up to 9 kbytes
• Interfaces: SPI, I²C, MIPI I3C
• Embedded temperature sensor

Features:

• Smart FIFO up to 9 kbytes
• Advanced pedometer, step detector and step counter
• Significant Motion Detection and tilt detection
• Standard interrupts: free-fall, wakeup, 6D/4D orientation, click and double-click
• Programmable finite state machine for accelerometer, gyroscope and external sensors
• Sensor hub with master I²C interface
• Main processor data synchronization
• ECOPACK, RoHS and "Green" compliant

Applications:

• Wearables, smart watches and sports equipment
• Motion tracking and gesture detection
• Hard fall detection
• Sensor hub
• Navigation
• IoT and connected devices
• Smart power saving for handheld devices

Package:

• LGA-14L (2.5 x 3 x 0.83 mm), tray (LSM6DSO32)
• LGA-14L (2.5 x 3 x 0.83 mm), tape & reel (LSM6DSO32TR)

• Power consumption: 0.55 mA in combo highperformance mode
• 'Always-on" experience with low power consumption for both accelerometer and gyroscope
• Smart FIFO up to 9 kbytes
• ±4/±8/±16/±32 g full scale
• ±125/±250/±500/±1000/±2000 dps full scale
• Analog supply voltage: 1.71 V to 3.6 V
• Independent IO supply (1.62 V)
• Compact footprint: 2.5 mm x 3 mm x 0.83 mm
• SPI / I²C & MIPI I3C SM serial interface with main processor data synchronization
• Advanced pedometer, step detector and step counter
• Significant Motion Detection, Tilt detection
• Standard interrupts: free-fall, wakeup, 6D/4D orientation, click and double-click
• Programmable finite state machine: accelerometer, gyroscope and external sensors
• Embedded temperature sensor
• ECOPACK, RoHS and 'Green' compliant

• Wearables, smart watches, and sports equipment
• Motion tracking and gesture detection
• Hard fall detection
• Sensor hub
• Navigation
• IoT and connected devices
• Smart power saving for handheld devices

Figure 3. Pin connections

1. Leave pin electrically unconnected and soldered to PCB.

@ Vdd = 1.8 V, T = 25 °C, unless otherwise noted.

Table 4. Electrical characteristics

Stresses above those listed as 'Absolute maximum ratings' may cause permanent damage to the device. This is a stress rating only and functional operation of the device under these conditions is not implied. Exposure to maximum rating conditions for extended periods may affect device reliability.

Table 8. Absolute maximum ratings

Note:

Supply voltage on any pin should never exceed 4.8 V.

This device is sensitive to mechanical shock, improper handling can cause permanent damage to the part.

This device is sensitive to electrostatic discharge (ESD), improper handling can cause permanent damage to the part.

In order to meet environmental requirements, ST offers these devices in different grades of ECOPACK packages, depending on their level of environmental compliance. ECOPACK specifications, grade definitions and product status are available at: www.st.com. ECOPACK is an ST trademark.