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TDK InvenSense Series

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ICM-20948 9-axis motion tracking device

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The ICM-20948 is the world’s lowest power 9-axis motion tracking device that is ideally suited for wearable sensors and IoT applications. The device combines a 3-axis gyroscope, 3-axis accelerometer, 3-axis compass, and a Digital Motion Processor™ (DMP) in a 3mm x 3mm x 1mm (24-pin QFN) package.

The DMP offloads computation of motion processing algorithms from the host processor, improving system power performance. Software drivers are fully compliant with Google’s latest Android release. The ICM-20948 supports EIS FSYNC as well as an auxiliary I2C interface to external sensors, on-chip 16-bit ADCs, programmable digital filters, an embedded temperature sensor, and programmable interrupts. It also features an operating voltage range down to 1.71V.

Communication ports include I²C and high speed SPI at 7 MHz.

A development kit is available for the TDK InvenSense ICM-20948. To find out more click here.

The ICM-20948 is the world’s lowest power 9-axis motion tracking device that is ideally suited for wearable sensors and IoT applications.

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Features/Applications

Table

Features		Applications
Lowest power 9-axis device at 2.5 mW 3-axis gyroscope with programmable FSR of ±250 dps, ±500 dps, ±1000 dps, and ±2000 dps 3-axis accelerometer with programmable FSR of ±2g, ±4g, ±8g, and ±16g 3-axis compass with a wide range to ±4900 μT Onboard Digital Motion Processor (DMP) Android support	Auxiliary I2C interface for external sensors On-Chip 16-bit ADCs and programmable filters 7 MHz SPI or 400 kHz fast mode I²C Digital-output temperature sensor VDD operating range of 1.71V to 3.6V MEMS structure hermetically sealed and bonded at wafer level	Wearable sensors IoT