規格
| 屬性 | 價值 |
| Package | Tape & Reel (TR),Cut Tape (CT) |
| ProductStatus | Active |
| Type | Digital |
| Axis | X, Y, Z |
| AccelerationRange | ±2g, 4g, 8g, 16g |
| Sensitivity(LSB/g) | 1000 (±2g) ~ 83 (±16g) |
| Bandwidth | 0.5Hz ~ 672Hz |
| OutputType | I²C, SPI |
| Voltage-Supply | 1.71V ~ 3.6V |
| Features | Adjustable Bandwidth, Selectable Scale, Sleep Mode, Temperature Sensor |
| OperatingTemperature | -40°C ~ 85°C (TA) |
| MountingType | Surface Mount |
| Package/Case | 12-VFLGA |
概述
Description
The LIS2DH12TR is a digital-output, low-power, high-performance, three-axis linear accelerometer manufactured by STMicroelectronics. It is part of the LIS2DH12 series and is housed in a compact package suitable for portable devices. The device features a wide range of configurable full scales (±2g/±4g/±8g/±16g) and offers high-resolution output data, making it suitable for both motion-activated functions and precise movement detection.
Key features include low power consumption with various power modes, a user-selectable output data rate, and a built-in temperature sensor. The LIS2DH12TR also supports multiple interfaces, including I2C and SPI, for flexible integration into different systems. It includes embedded functions such as motion detection, free-fall, wakeup, 6D/4D orientation detection, and click/double-click recognition.
The accelerometer is commonly used in applications like mobile phones, gaming devices, and wearables, where it provides motion-based input and enhances user interaction through gesture recognition and orientation detection.
Key features include low power consumption with various power modes, a user-selectable output data rate, and a built-in temperature sensor. The LIS2DH12TR also supports multiple interfaces, including I2C and SPI, for flexible integration into different systems. It includes embedded functions such as motion detection, free-fall, wakeup, 6D/4D orientation detection, and click/double-click recognition.
The accelerometer is commonly used in applications like mobile phones, gaming devices, and wearables, where it provides motion-based input and enhances user interaction through gesture recognition and orientation detection.
Equivalent
The LIS2DH12TR is a 3-axis digital accelerometer from STMicroelectronics. Equivalent products include:
1. ADXL345 from Analog Devices: A small, thin, low power 3-axis accelerometer with high resolution.
2. BMA253 from Bosch Sensortec: A triaxial, low-g acceleration sensor with digital interfaces.
3. KXTJ3-1057from Kionix: An ultra-low power, high-performance tri-axis accelerometer.
4. MC3635 from MEMSIC: A low-cost accelerometer with high resolution and low power consumption.
These alternatives provide similar functions and features for motion sensing applications.
1. ADXL345 from Analog Devices: A small, thin, low power 3-axis accelerometer with high resolution.
2. BMA253 from Bosch Sensortec: A triaxial, low-g acceleration sensor with digital interfaces.
3. KXTJ3-1057from Kionix: An ultra-low power, high-performance tri-axis accelerometer.
4. MC3635 from MEMSIC: A low-cost accelerometer with high resolution and low power consumption.
These alternatives provide similar functions and features for motion sensing applications.
Features
The LIS2DH12TR is a low-power, high-performance 3-axis linear accelerometer from STMicroelectronics. It offers a wide range of features, including:
1. Low Power Consumption: The device operates with low power, making it suitable for battery-powered applications.
2. High Sensitivity: It provides high-resolution acceleration data with selectable full-scale ranges of ±2g, ±4g, ±8g, and ±16g.
3. Embedded Features: Includes a wake-up function, motion detection, and a 6D/4D orientation detection.
4. Temperature Compensation: Ensures accurate measurements across varying temperature ranges.
5. FIFO Buffer: Equipped with a 32-level FIFO buffer to manage data efficiently.
6. I2C/SPI Interfaces: Provides both I2C and SPI digital interfaces for flexible connectivity.
7. Self-Test Capability: Allows for in-device verification of the sensor’s functionality.
8. Embedded Temperature Sensor: Offers temperature measurement capabilities.
9. Compact Design: Housed in a small LGA package, ideal for space-constrained applications.
10. High Reliability: Designed for use in industrial, consumer, and healthcare applications requiring high reliability and performance.
These features make the LIS2DH12TR suitable for a variety of applications, including motion detection, gesture recognition, and vibration monitoring.
1. Low Power Consumption: The device operates with low power, making it suitable for battery-powered applications.
2. High Sensitivity: It provides high-resolution acceleration data with selectable full-scale ranges of ±2g, ±4g, ±8g, and ±16g.
3. Embedded Features: Includes a wake-up function, motion detection, and a 6D/4D orientation detection.
4. Temperature Compensation: Ensures accurate measurements across varying temperature ranges.
5. FIFO Buffer: Equipped with a 32-level FIFO buffer to manage data efficiently.
6. I2C/SPI Interfaces: Provides both I2C and SPI digital interfaces for flexible connectivity.
7. Self-Test Capability: Allows for in-device verification of the sensor’s functionality.
8. Embedded Temperature Sensor: Offers temperature measurement capabilities.
9. Compact Design: Housed in a small LGA package, ideal for space-constrained applications.
10. High Reliability: Designed for use in industrial, consumer, and healthcare applications requiring high reliability and performance.
These features make the LIS2DH12TR suitable for a variety of applications, including motion detection, gesture recognition, and vibration monitoring.
Pinout
The LIS2DH12TR is a 3-axis digital accelerometer developed by STMicroelectronics, widely used for motion sensing applications. It comes in a compact 12-lead plastic land grid array (LGA) package. Here is a brief overview of its pin count and functions:
1. VDD: Power supply voltage input.
2. VDD_IO: I/O ports supply voltage.
3. GND: Ground.
4. SDA/SDI/SDO: Serial data input/output for I²C and SPI interfaces.
5. SCL/SPC: Serial clock for I²C and SPI interfaces.
6. CS: Chip select for SPI interface. Not used in I²C mode.
7. INT1: Programmable interrupt 1.
8. INT2: Programmable interrupt 2.
9. RES (Reserved): Reserved pin for factory use, should be connected to GND or left unconnected.
10. RES (Reserved): Another reserved pin, same handling as above.
11. RES (Reserved): Same as above.
12. RES (Reserved): Same as above.
The LIS2DH12TR supports both I²C and SPI communication protocols and includes interrupt capabilities, making it highly versatile for applications requiring motion detection and orientation sensing.
1. VDD: Power supply voltage input.
2. VDD_IO: I/O ports supply voltage.
3. GND: Ground.
4. SDA/SDI/SDO: Serial data input/output for I²C and SPI interfaces.
5. SCL/SPC: Serial clock for I²C and SPI interfaces.
6. CS: Chip select for SPI interface. Not used in I²C mode.
7. INT1: Programmable interrupt 1.
8. INT2: Programmable interrupt 2.
9. RES (Reserved): Reserved pin for factory use, should be connected to GND or left unconnected.
10. RES (Reserved): Another reserved pin, same handling as above.
11. RES (Reserved): Same as above.
12. RES (Reserved): Same as above.
The LIS2DH12TR supports both I²C and SPI communication protocols and includes interrupt capabilities, making it highly versatile for applications requiring motion detection and orientation sensing.
Manufacturer
The LIS2DH12TR is manufactured by STMicroelectronics. STMicroelectronics is a multinational electronics and semiconductor manufacturer. It is a leading player in the semiconductor industry, providing a wide range of products and solutions for different markets and applications, including automotive, industrial, personal electronics, and communications. The company is headquartered in Geneva, Switzerland, and operates globally, offering innovative technology and services to enhance smart driving, smart industry, smart home, and smart city applications.
Application
The LIS2DH12TR is a low-power, high-performance 3-axis accelerometer commonly used in various applications. Key areas include consumer electronics like smartphones and wearables for motion detection and gesture recognition. It's also used in industrial monitoring systems for vibration analysis and tilt sensing. In healthcare, it's applied in activity monitoring devices. Additionally, this accelerometer is utilized in automotive systems for impact detection and navigation support. Its low power consumption makes it suitable for battery-operated devices, and its compact design facilitates integration into small form-factor products.
Package
The LIS2DH12TR is a MEMS digital output motion sensor with a 3-axis linear accelerometer. It comes in a compact, small-footprint plastic land grid array (LGA) package, measuring 2 mm x 2 mm x 1 mm, suitable for space-constrained applications like mobile devices and wearables.
