Overview
The LIS2MDL, produced by STMicroelectronics, is an ultra-low-power, high-performance 3-axis digital magnetic sensor. This device is designed to provide accurate magnetic field measurements with a dynamic range of ±50 gauss. It features advanced interfaces and power management options, making it suitable for a variety of applications requiring precise magnetometer data.
Key Specifications
| Parameter | Value |
|---|---|
| Magnetic Field Channels | 3 |
| Magnetic Dynamic Range | ±50 gauss |
| Data Output Resolution | 16-bit |
| Serial Interfaces | SPI, I²C (standard, fast mode, fast mode plus, high-speed) |
| Analog Supply Voltage | 1.71 V to 3.6 V |
| Operating Temperature Range | -40 °C to +85 °C |
| Package Type | LGA-12 (2x2) |
| Compliance | ECOPACK, RoHS, and “Green” compliant |
Key Features
- Three magnetic field channels for 3-axis measurements
- ±50 gauss magnetic dynamic range
- 16-bit data output for high resolution
- SPI and I²C serial interfaces for flexible communication
- Selectable power mode and resolution for optimized power consumption
- Single measurement mode for efficient data acquisition
- Programmable interrupt generator for event-driven operations
- Embedded self-test and temperature sensor for enhanced reliability
Applications
- Tilt-compensated compasses
- Map rotation and orientation detection
- Intelligent power saving for handheld devices
- Gaming and virtual reality input devices
Q & A
- What is the magnetic dynamic range of the LIS2MDL?
The LIS2MDL has a magnetic dynamic range of ±50 gauss.
- What serial interfaces does the LIS2MDL support?
The LIS2MDL supports SPI and I²C serial interfaces, including standard, fast mode, fast mode plus, and high-speed modes.
- What is the operating temperature range of the LIS2MDL?
The LIS2MDL operates over an extended temperature range from -40 °C to +85 °C.
- Is the LIS2MDL compliant with environmental regulations?
Yes, the LIS2MDL is ECOPACK, RoHS, and “Green” compliant.
- What package types are available for the LIS2MDL?
The LIS2MDL is available in a plastic land grid array (LGA) package, specifically LGA-12 (2x2).
- Does the LIS2MDL have an embedded temperature sensor?
Yes, the LIS2MDL includes an embedded temperature sensor.
- Can the LIS2MDL generate interrupt signals?
Yes, the LIS2MDL can be configured to generate an interrupt signal for magnetic field detection.
- What is the analog supply voltage range for the LIS2MDL?
The analog supply voltage range for the LIS2MDL is 1.71 V to 3.6 V.
- Does the LIS2MDL support single measurement mode?
Yes, the LIS2MDL supports single measurement mode for efficient data acquisition.
- Is the LIS2MDL suitable for gaming and virtual reality applications?
Yes, the LIS2MDL is suitable for gaming and virtual reality input devices due to its high performance and low power consumption.
