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integrated 16-bit ADCs
· Digitally-programmable low-pass filter
· Gyroscope operating current: 3.2mA
· Factory calibrated sensitivity scale factor
· Self-test
3.2 Accelerometer Features
The triple-axis MEMS accelerometer in MPU-6500 includes a wide range of 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 application processor
· Self-test
3.3 Additional Features
The MPU-6500 includes the following additional features:
· Auxiliary master I2C bus for reading data from external sensors(e.g. magnetometer)
· 3.4mA operating current when all 6 motion sensing axes active
· VDD supply voltage range of 1.8 ~ 3.3V ±5%
· VDDIO reference voltage of 1.8 ~ 3.3V ±5% auxiliary I2C devices
· Smallest and thinnest QFN package for portable devices: 3x3x0.9mm
· Minimal cross-axis sensitivity between the accelerometer, 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 communication with all registers
· 20MHz SPI serial interface for reading sensors and interrupt registers
· MEMS structure hermetically sealed and bonded at wafer level
· RoHS and Green compliant
OSTSen-6500 v1.0
3 of 9
Hara Systems Inc.
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