LSM303D Ultra compact high performance e-compass: 3D accelerometer and 3D magnetometer module

The LSM303D is a system-in-package featuring a 3D digital linear acceleration sensor and a 3D digital magnetic sensor.

The LSM303D has linear acceleration full-scales of ±2g / ±4g / ±6g / ±8g / ±16g and a magnetic field full-scale of ±2 / ±4 / ±8 / ±12 gauss. All full-scales available are fully selectable by the user.

The LSM303D includes an I²C serial bus interface that supports standard and fast mode 100 kHz and 400 kHz and SPI serial standard interface.

The system can be configured to generate an interrupt signal for free-fall, motion detection and magnetic field detection. Thresholds and timing of interrupt generators are programmable by the end user on the fly.

Magnetic and accelerometer parts can be enabled or put into power-down mode separately.

The LSM303D is available in plastic land grid array package (LGA) and is guaranteed to operate over an extended temperature range from -40 °C to +85 °C

技术特性

3 magnetic field channels and 3 acceleration channels
±2/±4/±8/±12 gauss dynamically selectable magnetic full-scale
±2/±4/±6/±8/±16 g dynamically selectable linear acceleration full-scale
16-bit data output
SPI / I²C serial interfaces
Analog supply voltage 2.16 V to 3.6 V
Power-down mode / low-power mode
Programmable interrupt generators for free-fall, motion detection and magnetic field detection
Embedded temperature sensor
Embedded FIFO
ECOPACK®, RoHS and “Green” compliant

应用领域

Tilt compensated compass
Map rotation
Position detection
Motion activated functions
Free-fall detection
Click/double click recognition
Pedometer
Intelligent power saving for handheld devices
Display orientation
Gaming and virtual reality input devices
Impact recognition and logging
Vibration monitoring and compensation

管脚定义图

LSM303D 订购信息

订购型号	产品状态	美金价格	数量	封装	包装形式	温度范围	材料声明
LSM303D	Active		1000	LLGA 16 3x3x1.0	Tray		LSM303D
LSM303DTR	Active		1000	LLGA 16 3x3x1.0	Tape And Reel		LSM303DTR

DATASHEET

描述	版本	大小
LSM303D :DS9097: Ultra compact high performance e-Compass 3D accelerometer and 3D magnetometer module	1	1010KB