Overview of 6 Axis Gyro Accelerator Module:Three-axis MEMS rate gyroscope sensor with 16-bit ADCs and signal conditioningThree-axis MEMS accelerometer sensor with 16-bit ADCs and signal conditioning.Digital Motion Processor (DMP) engine.Primary I2C and SPI serial communications interfaces.Auxiliary I2C serial interface.Self-Test,Clocking,Sensor Data Registers,FIFO,Interrupts,Digital-Output Temperature Sensor,Bias and LDOs,Charge Pump and Standard Power Modes.
Gyroscope Features:
Digital-output X-, Y-, and Z-axis angular rate sensors (gyroscopes) with a user-programmable full-scale range of ±250, ±500, ±1000, and ±2000°/sec and integrated 16-bit ADCs
Digitally-programmable low-pass filter
Gyroscope operating current: 3.2mA
Factory calibrated sensitivity scale factor
Self-test
Accelerometer Features:
Digital-output X-, Y-, and Z-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: 6.37μA at 0.98Hz, 17.75μA at 31.25Hz
User-programmable interrupts
Wake-on-motion interrupt for low power operation of applications processor
Self-test
Features of 6 Axis Gyro Accelerator Module:
Auxiliary master I2C bus for reading data from external sensors (e.g. magnetometer)
3.4mA operating current when all 6 motion sensing axes are active
VDD supply voltage range of 1.8 – 3.3V ± 5%
VDDIO reference voltage of 1.8 – 3.3V ± 5% for auxiliary I2C devices
Smallest and thinnest QFN package for portable devices: 3x3x0.9mm
Minimal cross-axis sensitivity between the accelerometer and gyroscope axes
Minimal cross-axis sensitivity between the accelerometer and gyroscope axes
4096 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 I2C for communicating with all registers
1MHz SPI serial interface for communicating with all registers
20MHz SPI serial interface for reading sensor and interrupt registers
MEMS structure hermetically sealed and bonded at wafer level
Motion Processing:
Internal Digital Motion Processing (DMP) engine supports advanced MotionProcessing and low power functions such as gesture recognition using programmable interrupts
Low-power pedometer functionality allows the host processor to sleep while the DMP maintains the step count.
Package Includes:
1 x 6 Axis Gyro Accelerator Module