Overview
The LIS3LV02DL is a three-axis linear digital accelerometer manufactured by STMicroelectronics. This device incorporates a MEMS sensor chip that changes capacitance in response to movement or inclination. The sensor is accompanied by a trimmed interface with an embedded 12-bit A/D converter, which translates the capacitance changes into a digital word that can be read via a serial interface. This accelerometer is designed for low-power applications and is particularly suited for handheld devices due to its compact 16-pin LGA package.
Key Specifications
| Parameter | Value |
|---|---|
| Manufacturer | STMicroelectronics |
| Package | 16-VLGA |
| Number of Pins | 16 |
| Axis | X, Y, Z |
| Acceleration Range | ±2g, ±6g |
| Sensitivity (LSB/g) | 1024 (±2g) ~ 340 (±6g) |
| Bandwidth | 10Hz ~ 640Hz |
| Output Type | I2C, SPI |
| Supply Voltage | 2.16 V ~ 3.6 V |
| Operating Temperature | -40°C ~ 85°C (TA) |
| Mounting Type | Surface Mount |
| Height | 700 μm |
| Length | 7.5 mm |
| Width | 4.4 mm |
Key Features
- Digital output via I2C or SPI interface
- Adjustable bandwidth and selectable scale
- Low power consumption
- Compact 16-pin LGA package suitable for handheld devices
- Programmable interrupt output for smart sensor functionality
- Free-fall and shock detection capabilities
- Compass compensation for accurate readings in inclined devices
Applications
The LIS3LV02DL is versatile and can be used in various applications, including:
- User interfaces in handheld devices, eliminating the need for conventional switches and buttons
- Compass compensation to ensure accurate readings in inclined devices
- Safety features such as free-fall and shock detection to protect data integrity in portable devices
- Implementation of intuitive man-machine interfaces through motion and tilt sensing
Q & A
- What is the LIS3LV02DL?
The LIS3LV02DL is a three-axis linear digital accelerometer manufactured by STMicroelectronics.
- What are the acceleration ranges of the LIS3LV02DL?
The LIS3LV02DL has acceleration ranges of ±2g and ±6g.
- What interfaces does the LIS3LV02DL support?
The LIS3LV02DL supports I2C and SPI interfaces.
- What is the supply voltage range for the LIS3LV02DL?
The supply voltage range is 2.16 V to 3.6 V.
- What are the key features of the LIS3LV02DL?
Key features include digital output, adjustable bandwidth, programmable interrupt output, and low power consumption.
- What are some common applications of the LIS3LV02DL?
Common applications include user interfaces in handheld devices, compass compensation, and safety features like free-fall and shock detection.
- What is the package type of the LIS3LV02DL?
The LIS3LV02DL comes in a 16-pin LGA package.
- What is the operating temperature range of the LIS3LV02DL?
The operating temperature range is -40°C to 85°C.
- How does the LIS3LV02DL help in handheld devices?
The LIS3LV02DL helps by providing motion and tilt sensing, eliminating the need for conventional switches and buttons, and offering features like compass compensation and safety protections.
- Is the LIS3LV02DL suitable for surface mounting?
