Description The MPU-9250 is the second generation 9-axis MotionTracking device for smartphones, tablets, wearable sensors, and other consumer markets. The MPU-9250, 9-axis MotionTracking device incorporates the latest InvenSense design innovations, enabling dramatically reduced chip size and power consumption, while at the same time improving performance and cost. Features The MPU-9250 includes the following features: Auxiliary master I2 C bus for reading data from external sensors (e.g. pressure sensor) 3.5mA operating current when all 9 motion sensing axes and the DMP are enabled VDDIO reference voltage for auxiliary I 2 C devices Smallest and thinnest QFN package for portable devices: 3x3x1mm Minimal cross-axis sensitivity between the accelerometer, gyroscope and magnetometer axes 512 byte FIFO buffer enables the applications processor to read the data in bursts Digital-output temperature sensor User-programmable digital filters for gyroscope, accelerometer, and temp sensor 10,000 g shock tolerant 400kHz Fast Mode I2 C for communicating with all registers 1MHz SPI serial interface for communicating with all registers Technical Specifications Chip : MPU-9250 Power supply :3-5V ( internal low dropout regulator ) Communication: standard IIC communication protocol Chip 16bit AD converter, 16 outputs the data Using Immersion Gold PCB, machine soldering process to ensure quality Header pitch: 2.54mm Module size 15mm x 25mm Gyroscope The triple-axis MEMS gyroscope in the MPU-9250 includes a wide range of features: Digital-output X-, Y-, and Z-Axis angular rate sensors (gyroscopes) with a user-programmable fullscale range of ±250, ±500, ±1000, and ±2000°/sec and integrated 16-bit ADCs Digitally-programmable low-pass filter Gyroscope operating current: 3.2mA Sleep mode current: 8µA Factory calibrated sensitivity scale factor Self-test Accelerometer The triple-axis MEMS accelerometer in MPU-9250 includes a wide range of features: Digital-output triple-axis accelerometer with a programmable full scale range of ±2g, ±4g, ±8g and ±16g and integrated 16-bit ADCs Accelerometer normal operating current: 450µA Low power accelerometer mode current: 8.4µA at 0.98Hz, 19.8µA at 31.25Hz Sleep mode current: 8µA User-programmable interrupts Wake-on-motion interrupt for low power operation of applications processor Self-test Magnetometer The triple-axis MEMS magnetometer in MPU-9250 includes a wide range of features: 3-axis silicon monolithic Hall-effect magnetic sensor with magnetic concentrator Wide dynamic measurement range and high resolution with lower current consumption. Output data resolution of 14 bit (0.6µT/LSB) or 16 bit (15µT/LSB) Full scale measurement range is ±4800µT Magnetometer normal operating current: 280µA at 8Hz repetition rate Self-test function with internal magnetic source to confirm magnetic sensor operation on end products Applications TouchAnywhere™ technology (for “no touch” UI Application Control/Navigation) MotionCommand™ technology (for Gesture Short-cuts) Motion-enabled game and application framework Location based services, points of interest, and dead reckoning Handset and portable gaming Motion-based game controllers 3D remote controls for Internet connected DTVs and set top boxes, 3D mice Wearable sensors for health, fitness and sports Documents and Downloads Product Support page for MPU9250 sensor chip MPU9250 Device datasheet Arduino Library for MPU9250 sensor module Package Includes 1x MPU9250 Module 1x 10pin male-to-male header (un soldered)
