TDK InvenSense ICM-20948 9-Axis MEMS MotionTracking™ Device

The gyroscope has a programmable full-scale range of ±250dps, ±500dps, ±1000dps, and ±2000dps. The accelerometer has a user-programmable accelerometer full-scale range of ±2g, ±4g, ±8g, and ±16g. Factory-calibrated initial sensitivity of both sensors reduces production-line calibration requirements.

The ICM-20948 device features 9-axis integration, on-chip DMP, and run-time calibration firmware. Other features include on-chip 16-bit ADCs, programmable digital filters, an embedded temperature sensor, and programmable interrupts. The device features I²C and SPI serial interfaces, a VDD operating range of 1.71V to 3.6V, a separate digital IO supply, and VDDIO from 1.71V to 1.95V. Communication with all registers of the device is performed using I²C at up to 100kHz (standard-mode) or up to 400kHz (fast-mode), or SPI at up to 7MHz. The device provides high robustness by supporting 20,000g shock reliability.