Compact, Precision, Six Degrees of Freedom Inertial Sensor Data Sheet ADIS16460 FEATURES GENERAL DESCRIPTION Triaxial digital gyroscope The ADIS16460 iSensor device is a complete inertial system Measurement range: 100/sec (minimum) that includes a triaxial gyroscope and a triaxial accelerometer. 8/hr (typical) in-run bias stability Each sensor in the ADIS16460 combines industry leading 0.12/hr (typical) angle random walk, x-axis iMEMS technology with signal conditioning that optimizes Triaxial digital accelerometer, 5 g dynamic range dynamic performance. The factory calibration characterizes Autonomous operation and data collection each sensor for sensitivity, bias, and alignment. As a result, each No external configuration commands required sensor has its own dynamic compensation formulas that provide Fast start-up time accurate sensor measurements. Factory calibrated sensitivity, bias, and axial alignment The ADIS16460 provides a simple, cost effective method for Calibration temperature range: 0C T 70C A integrating accurate, multiaxis inertial sensing into industrial Serial peripheral interface (SPI) data communications systems, especially when compared with the complexity and Data ready signal for synchronizing data acquisition investment associated with discrete designs. All necessary motion Embedded temperature sensor testing and calibration are part of the production process at the Programmable operation and control factory, greatly reducing system integration time. Tight orthogonal Automatic and manual bias correction controls alignment simplifies inertial frame alignment in navigation systems. Bartlett window finite impulse response (FIR) filter, The SPI and register structures provide a simple interface for variable number of taps data collection and configuration control. External sample clock options: direct The ADIS16460 is in an aluminum module package that is Single command self test approximately 22.4 mm 22.4 mm 9 mm and has a 14-pin Single-supply operation: 3.15 V to 3.45 V connector interface. 2000 g shock survivability Operating temperature range: 25C to +85C APPLICATIONS Smart agriculture/construction machinery Unmanned aerial vehicles (UAVs)/drones, and navigation and payload stabilization Robotics Factory/industrial automation personnel/asset tracking FUNCTIONAL BLOCK DIAGRAM DR SYNC RST VDD POWER SELF TEST I/O ALARMS GND MANAGEMENT TRIAXIAL GYROSCOPE OUTPUT CS DATA REGISTERS CALIBRATION SCLK TRIAXIAL CONTROLLER AND SPI ACCELEROMETER FILTERS DIN USER CONTROL TEMPERATURE DOUT REGISTERS CLOCK ADIS16460 Figure 1. Rev. C Document Feedback Information furnished by Analog Devices is believed to be accurate and reliable. However, no responsibility is assumed by Analog Devices for its use, nor for any infringements of patents or other One Technology Way, P.O. Box 9106, Norwood, MA 02062-9106, U.S.A. rights of third parties that may result from its use. Specifications subject to change without notice. No Tel: 781.329.4700 20162019 Analog Devices, Inc. All rights reserved. license is granted by implication or otherwise under any patent or patent rights of Analog Devices. Technical Support www.analog.com Trademarks and registered trademarks are the property of their respective owners. 13390-001ADIS16460 Data Sheet TABLE OF CONTENTS Features .............................................................................................. 1 Software Reset ............................................................................. 19 Applications ....................................................................................... 1 Flash Memory Test ..................................................................... 19 General Description ......................................................................... 1 Manual Flash Update ................................................................. 19 Functional Block Diagram .............................................................. 1 Automated Self Test ................................................................... 19 Revision History ............................................................................... 2 Input/Output Configuration ..................................................... 19 Specifications ..................................................................................... 3 Data Ready (DR) Pin Configuration ....................................... 19 Timing Specifications .................................................................. 5 SYNC Pin Configuration .......................................................... 20 Absolute Maximum Ratings ............................................................ 6 Digital Processing Configuration ................................................. 22 ESD Caution .................................................................................. 6 Gyroscopes/Accelerometers ..................................................... 22 Pin Configuration and Function Descriptions ............................. 7 Calibration ....................................................................................... 23 Typical Performance Characteristics ............................................. 8 Gyroscopes .................................................................................. 23 Theory of Operation ...................................................................... 10 Accelerometers ........................................................................... 23 Reading Sensor Data .................................................................. 10 Restoring Factory Calibration .................................................. 24 Device Configuration ................................................................ 11 Applications Information .............................................................. 25 User Registers .................................................................................. 12 Mounting Tips ............................................................................ 25 Output Data Registers .................................................................... 13 Power Supply Considerations ................................................... 25 Rotation ....................................................................................... 13 Breakout Board ........................................................................... 25 Accelerometers ............................................................................ 15 PC-Based Evaluation Tools ....................................................... 26 Internal Temperature ................................................................. 17 X-Ray Sensitivity ........................................................................ 26 Product Identification ................................................................ 17 Outline Dimensions ....................................................................... 27 Status/Error Flags ....................................................................... 17 Ordering Guide .......................................................................... 27 System Functions ............................................................................ 19 Global Commands ..................................................................... 19 REVISION HISTORY 1/2019Rev. B to Rev. C Updated Outline Dimensions ....................................................... 26 Added Endnote 5, Table 1 ............................................................... 4 Changes to Ordering Guide .......................................................... 26 Change to Endnote 1, Table 35 ..................................................... 16 8/2016Rev. 0 to Rev. A Added X-Ray Sensitivity Section .................................................. 26 Changes to Outline Dimensions ................................................... 27 Changes to Features Section ............................................................ 1 Changes to Table 1 ............................................................................. 3 6/2017Rev. A to Rev. B Changes to tNV Parameter, Table 2 ................................................... 5 Changed ML-14-5 to ML-14-6 ......................................... Universal Changed Acceleration (Shock) Parameter to Mechanical Shock Change to Gryoscope/Misalignment/Axis to Axis Parameter, Survival Parameter, Table 3 .............................................................. 6 Table 1 ................................................................................................ 3 Changes to Burst Read Function Section and Figure 21 ........... 11 Changes to Figure 6 .......................................................................... 7 Change to Bit 7, Table 44 ............................................................... 19 Changes to Figure 26 ...................................................................... 13 Changes to Figure 28 ...................................................................... 15 1/2016Revision 0: Initial Version Changes to Figure 32 ...................................................................... 23 Rev. C Page 2 of 27