Datasheet ADIS16460 (Analog Devices) - 3

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ADIS16460 Data Sheet TABLE OF CONTENTS
Features .. 1 Global Commands ... 19 Applications ... 1 Software Reset ... 19 General Description ... 1 Flash Memory Test ... 19 Functional Block Diagram .. 1 Manual Flash Update ... 19 Revision History ... 2 Automated Self Test ... 19 Specifications ... 3 Input/Output Configuration ... 19 Timing Specifications .. 5 Data Ready (DR) Pin Configuration ... 19 Absolute Maximum Ratings .. 6 SYNC Pin Configuration .. 20 ESD Caution .. 6 Digital Processing Configuration ... 21 Pin Configuration and Function Descriptions ... 7 Gyroscopes/Accelerometers ... 21 Typical Performance Characteristics ... 8 Calibration ... 22 Theory of Operation .. 10 Gyroscopes .. 22 Reading Sensor Data .. 10 Accelerometers ... 22 Device Configuration .. 11 Restoring Factory Calibration .. 23 User Registers .. 12 Applications Information .. 24 Output Data Registers .. 13 Mounting Tips .. 24 Rotation ... 13 Power Supply Considerations ... 24 Accelerometers .. 15 Breakout Board ... 24 Internal Temperature ... 17 PC-Based Evaluation Tools ... 25 Product Identification .. 17 Outline Dimensions ... 26 Status/Error Flags ... 17 Ordering Guide .. 26 System Functions .. 19
REVISION HISTORY 8/2016—Rev. 0 to Rev. A 6/2017—Rev. A to Rev. B
Changes to Features Section .. 1 Changed ML-14-5 to ML-14-6 ... Universal Changes to Table 1 ... 3 Change to Gryoscope/Misalignment/Axis to Axis Parameter, Changes to tNV Parameter, Table 2 ... 5 Table 1 .. 3 Changed Acceleration (Shock) Parameter to Mechanical Shock Changes to Figure 6 .. 7 Survival Parameter, Table 3 .. 6 Changes to Figure 26 .. 13 Changes to Burst Read Function Section and Figure 21 ... 11 Changes to Figure 28 .. 15 Change to Bit 7, Table 44 ... 19 Changes to Figure 32 .. 23 Updated Outline Dimensions ... 26
1/2016—Revision 0: Initial Version
Changes to Ordering Guide .. 26 Rev. B | Page 2 of 26 Document Outline FEATURES APPLICATIONS GENERAL DESCRIPTION FUNCTIONAL BLOCK DIAGRAM TABLE OF CONTENTS REVISION HISTORY SPECIFICATIONS TIMING SPECIFICATIONS Timing Diagrams ABSOLUTE MAXIMUM RATINGS ESD CAUTION PIN CONFIGURATION AND FUNCTION DESCRIPTIONS TYPICAL PERFORMANCE CHARACTERISTICS THEORY OF OPERATION READING SENSOR DATA Burst Read Function SPI Read Test Sequence DEVICE CONFIGURATION Dual Memory Structure USER REGISTERS OUTPUT DATA REGISTERS ROTATION Angular Rate Data Delta Angle Data ACCELEROMETERS Linear Acceleration Delta Velocity Data INTERNAL TEMPERATURE PRODUCT IDENTIFICATION STATUS/ERROR FLAGS Manual Flash Update SPI Communication Failure Sensor Overrange Self Test Failure Flash Test Failure Input Clock Sync Failure SYSTEM FUNCTIONS GLOBAL COMMANDS SOFTWARE RESET FLASH MEMORY TEST MANUAL FLASH UPDATE AUTOMATED SELF TEST INPUT/OUTPUT CONFIGURATION DATA READY (DR) PIN CONFIGURATION SYNC PIN CONFIGURATION Sample Time Indicator Precision Input Sync with Data Counter Direct Sample Control DIGITAL PROCESSING CONFIGURATION GYROSCOPES/ACCELEROMETERS Digital Filtering CALIBRATION GYROSCOPES Gyroscope Bias Error Estimation Gyroscope Bias Correction Factors Single Command Bias Correction ACCELEROMETERS Accelerometer Bias Error Estimation Accelerometer Bias Correction Factors Point of Percussion Alignment RESTORING FACTORY CALIBRATION APPLICATIONS INFORMATION MOUNTING TIPS POWER SUPPLY CONSIDERATIONS BREAKOUT BOARD PC-BASED EVALUATION TOOLS Estimating the Number of Relevant Bits OUTLINE DIMENSIONS ORDERING GUIDE