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Tri-Axis Magnetometer/ Tri-Axis Accelerometer - KMX62-1031

The KMX62 is a 6 Degrees-of-Freedom inertial sensor system that features 16-bit digital outputs accessed through I²C communication. The KMX62 sensor consists of a tri-axial magnetometer plus a tri-axial accelerometer coupled with an ASIC. It is packaged in a 3 x 3 x 0.9mm Land Grid Array (LGA) package. The ASIC is realized in standard 0.18um CMOS technology and features flexible user programmable ±2g/±4g/±8g/±16g full scale range for the accelerometer and a +/-1200 uT range for the magnetometer. Accelerometer and Magnetometer data can be accumulated in an internal 384 byte FIFO buffer and transmitted to the application processor.


  • E-compass solution
  • Small footprint
  • Magetometer auto-calibration and MI rejection
  • User-configurable motion wake-up function
  • 384-byte FIFO buffer with watermarking capability

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Product Specifications

Axis Magnetometer Range G Range Accelerometer Sensitivity Magnetic Sensitivity Resolution Package Size Pins Package Type Interface Output Wakeup Operating Temperature (Min.)[°C] Operating Temperature (Max.)[°C] Supply Voltage [V]
6 1200 µT 2g, 4g, 8g, 16g 16384 (± 2g), 8192 (± 4g), 4096 (± 8g), 2048 (±16g), counts/g 27.3 (± 1200µT) counts/µT 16-bit 3x3x0.9mm 16-pin LGA Digital (I²C) Yes -40 85 1.7-3.6