DK-20789

The DK-20789 is a comprehensive development platform for ICM-20789, a high performance 7-axis motion sensor that combines a 3-axis gyroscope, a 3-axis accelerometer, and a pressure sensor.

The platform designed around Microchip G55 MCU can be used by developers for rapid evaluation and development of ICM-20789 based solutions. The DK-20789 includes an on-board Embedded Debugger so external tools are not required to program or debug the G55 MCU.

The development kit comes with necessary software including InvenSense MotionLink, a GUI based development tool and embedded Motion Drivers for ICM-20789.

Embedded Motion Drivers (eMD) consists of a set of APIs to configure various aspects of the platform including ICM-20789 sensor parameters such as full-scale range (FSR), output data rate (ODR), low-power or low-noise mode, and sensor interface to host (I2C, SPI).

MotionLink is a GUI based development tool included with the platform. It can be used to capture and visualize the sensor data from the motion sensor.

 

Purchase

The DK-20789 is also available from the following distributors:

   

 

Additional Information

System Requirements

  • Windows OS (7, 10)
  • USB Type-A (PC) to Micro-USB cable (SmartMotion)


Default HW Configuration

  • Connect micro-USB cable from PC to SmartMotion CN6 connector
  • Jumper Settings:
    • PWR J1 – set to FTDI (pins 5, 6) to retrieve power from FTDI
    • I2C Select J2 – set SDA (pins 1, 2) and SCL (pins 3, 4)
    • UART0 Jumper J3 – set pins 1, 2 and EXT1 (pins 3, 4)
  • Refer to User Guide for detailed configurations


Evaluation

  • Evaluate sensor features and performance with MotionLink!
  • Download MotionLink (registration required), available in the Developers Corner‘s Downloads section
  • Download FTDI driver: ftdichip.com/Drivers/VCP.htm
  • Install and Launch MotionLink Connect, select sensor, and explore


For Advanced Sensor Fusion

 

Product Details

Part # Gyro Full Scale Range Accel Full Scale Range Package Size Pressure Sensor
UNITS: (°/sec) (g) (mm) (Pa)
ICM-20789
ICM-20789
±250 dps
±500 dps
±1000 dps
±2000 dps
±2
±4
±8
±16
4 x 4 x 1.365 Noise: 0.4 RMS
Relative Accuracy: ±1
DK-20789
DK-20789
Comprehensive development platform for ICM-20789, a high performance 7-axis motion sensor that combines a 3-axis gyroscope, a 3-axis accelerometer, and a pressure sensor.

Features

  • ICM-20789 7-axis motion sensor
  • Microchip G55 MCU with 512KB Flash
  • On-board embedded debugger for programming and debugging
  • USB connectors for host interface to support software debug and sensor data logging
  • Board power supply through USB
  • Sensor Fusion
  • Accelerometer, Gyroscope, and Pressure Sensor Calibration
  • Android Functions: Game Rotation Vector, Gravity, Linear Acceleration
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