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Development Kit (DK) Ver. B
Hardware User Guide
InvenSense, Inc. reserves the right to change
specifications and information herein without
notice unless the product is in mass production
and the application note has been designated by
InvenSense in writing as subject to a specified
Product / Process Change Notification Method
regulation.
SmartMotion
InvenSense, a TDK Group Company
1745 Technology Drive, San Jose, CA 95110 U.S.A
+1(408) 988–7339
invensense.tdk.com
AN-000323
Document Number: AN-000323
Revision: 1.2
Date: 10/05/2022
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Related Manuals for TDK SmartMotion DK-20680HT
Summary of Contents for TDK SmartMotion DK-20680HT
- Page 1 AN-000323 SmartMotion Development Kit (DK) Ver. B Hardware User Guide InvenSense, Inc. reserves the right to change InvenSense, a TDK Group Company Document Number: AN-000323 specifications and information herein without 1745 Technology Drive, San Jose, CA 95110 U.S.A Revision: 1.2 notice unless the product is in mass production +1(408) 988–7339...
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Page 2: Table Of Contents
2.3. Quick Setup............................... 5 2.4. Updating SAMg55 firmware Hardware User Guide ..................6 Sensors and Development Kits ..........................6 3.1. TDK Sensor to SAM G55 MCU Connection ....................... 6 3.1.1. DK-20680HT ............................. 6 3.1.2. DK-20680HP ............................. 6 3.1.3. DK-20680A ............................... 7 3.1.4. -
Page 3: Overview
The TDK SmartMotion Development Kit (DK) Ver. B supports multiple types of TDK IMUs. Table 1 lists the TDK Sensor Development Kit (DK) ordering information. This user guide applies to the following development kits. Refer to section 3.1 for more information. -
Page 4: Introduction
Board power supply through USB 2.2. PLATFORM OVERVIEW The TDK SmartMotion Platform Ver. B is a hardware unit for TDK sensor product evaluation and algorithm software development. The platform offers flexible solutions for many different application developments. The board shown in Figure 1 is the DK-20680HT board (with TDK sensor in slot U1). -
Page 5: Quick Setup
Other Sensor DB CN2/CN3 Daughter board connector for Mag sensor. I C interface only. TDK Sensor DB CN4/CN5 Daughter board connector for TDK sensor. I C and SPI interfaces. External Battery External battery Not mounted. Used for internal testing FTDI USB... -
Page 6: Updating Samg55 Firmware Hardware User Guide
2.4. UPDATING SAMG55 FIRMWARE HARDWARE USER GUIDE The TDK SmartMotion Platform Ver. B is compatible with Microchip’s SAM G55 Xplained Pro for updating and flashing the firmware. Follow this link to download the Atmel Xplained Pro user guide, starting from page 5: http://www.atmel.com/Images/Atmel-42389-SAM-G55-Xplained-Pro_User-Guide.pdf... -
Page 7: 20680A
AN-000323 3.1.3. DK-20680A The DK-20680A is the development kit for TDK IAM-20680. The IAM-20680 is a 6-axis MotionTracking™ for in-cabin Automotive applications that combines a 3-axis gyroscope and a 3-axis accelerometer in a small 3x3x0.75mm (16-pin LGA) package. Please refer to the datasheet for the sensor details. -
Page 8: 40609-D
AN-000323 3.1.6. DK-40609-D The DK-40609-D is the development kit for TDK ICM-40609-D. The ICM-40609-D is a 6-axis MotionTracking™ device that combines a 3-axis gyroscope and a 3-axis accelerometer in a small 3x3x0.91mm (24-pin LGA) package. Please refer to the datasheet for the sensor details. -
Page 9: The Smartmotion System Design
C. On board sensor slave address = (PB8/9) 0x69. Sensors on DB and EVB have slave address = 0x68. SPI5 The SPI5 master is connected to TDK IMU sensor. (PA05/PA11/12/13/14) On board IMU /CS = PNCS1, EVB/DB IMU /CS = PNCS0. GPIO (INTs) The GPIOs are used for sensor interrupt inputs and other intelligent functions. -
Page 10: Jumper Settings
AN-000323 4.3. JUMPER SETTINGS JUMPER DESCRIPTION J1 is used for board power source selection. Only one jumper is allowed to be closed Pin 1/2: Closed – board power from external battery (CN7) Pin 3/4: Closed – board power from EDBG USB connector (J500) Pin 5/6: Closed –... -
Page 11: Revision History
AN-000323 5 REVISION HISTORY REVISION DATE REVISION DESCRIPTION 10/22/2021 Initial Release Additional Automotive products support included. Following sections 08/30/2022 reviewed: Table 1, 3.1.2, 3.1.3, 3.1.4, 3.1.5 Added DK-20602, DK-20648, DK-20680A, DK-20680HP, DK-40605, DK- 42605, DK-40609-D 10/05/2022 Updated figure, connection labels, and hardware guide instructions for clarity;... -
Page 12: Declaration Disclaimer
AN-000323 6 DECLARATION DISCLAIMER InvenSense believes the environmental and other compliance information given in this document to be correct but cannot guarantee accuracy or completeness. Conformity documents substantiating the specifications and component characteristics are on file. InvenSense subcontracts manufacturing, and the information contained herein is based on data received from vendors and suppliers, which has not been validated by InvenSense. - Page 13 This information furnished by InvenSense or its affiliates (“TDK InvenSense”) is believed to be accurate and reliable. However, no responsibility is assumed by TDK InvenSense for its use, or for any infringements of patents or other rights of third parties that may result from its use.