Overview
The LSM6DSLTR, produced by STMicroelectronics, is a system-in-package that integrates a 3D digital accelerometer and a 3D digital gyroscope. This inertial measurement unit (IMU) is designed to provide an optimal motion experience for consumer electronics, particularly in applications requiring low power consumption and high performance. The LSM6DSLTR supports main OS requirements, including real, virtual, and batch sensors, and features dynamic data batching with a 4 kbyte smart FIFO. It leverages robust and mature manufacturing processes for micromachined accelerometers and gyroscopes, ensuring high reliability and robustness to mechanical shock.
Key Specifications
| Parameter | Value |
|---|---|
| Power Consumption | 0.4 mA (combo normal mode), 0.65 mA (combo high-performance mode) |
| Full-Scale Acceleration Range | ±2/±4/±8/±16 g |
| Angular Rate Range | ±125/±245/±500/±1000/±2000 dps |
| Analog Supply Voltage | 1.71 V to 3.6 V |
| Independent IOs Supply | 1.62 V |
| Package | LGA-14L (2.5 x 3 x 0.83 mm) |
| Operating Temperature Range | -40°C to +85°C |
| Serial Interface | SPI & I2C with main processor data synchronization feature |
| Compliance | ECOPACK®, RoHS, and “Green” compliant |
Key Features
- Always-on low-power features for both accelerometer and gyroscope
- Smart FIFO up to 4 kbyte based on feature set
- Compliant with Android K, L, and M
- Hard and soft ironing for external magnetic sensor corrections
- Pedometer, step detector, and step counter
- Significant motion and tilt function
- Standard interrupts: free-fall, wakeup, 6D/4D orientation, click and double-click
- Embedded temperature sensor
Applications
- Motion tracking and gesture detection
- Collecting sensor data
- Indoor navigation
- IoT and connected devices
- Intelligent power saving for handheld devices
- Vibration monitoring and compensation
Q & A
- What is the power consumption of the LSM6DSLTR in high-performance mode?
The power consumption is 0.65 mA in combo high-performance mode.
- What are the full-scale acceleration and angular rate ranges of the LSM6DSLTR?
The full-scale acceleration range is ±2/±4/±8/±16 g, and the angular rate range is ±125/±245/±500/±1000/±2000 dps.
- What is the operating temperature range of the LSM6DSLTR?
The operating temperature range is -40°C to +85°C.
- Does the LSM6DSLTR support both SPI and I2C interfaces?
Yes, it supports both SPI and I2C serial interfaces with main processor data synchronization feature.
- Is the LSM6DSLTR compliant with environmental regulations?
Yes, it is ECOPACK®, RoHS, and “Green” compliant.
- What are some of the key features of the LSM6DSLTR?
Key features include always-on low-power mode, smart FIFO, pedometer, step detector, and embedded temperature sensor.
- What are the typical applications of the LSM6DSLTR?
Typical applications include motion tracking, indoor navigation, IoT devices, and vibration monitoring.
- How does the LSM6DSLTR handle mechanical shock?
The LSM6DSLTR has high robustness to mechanical shock, making it a reliable choice for system designers.
- What is the package type and dimensions of the LSM6DSLTR?
The package type is LGA-14L, with dimensions of 2.5 x 3 x 0.83 mm.
- Is the LSM6DSLTR available for purchase from various distributors?
Yes, it is available from distributors such as STMicroelectronics, JLCPCB, and LCSC Electronics.
