Datasheet ADIS16485 (Analog Devices) - 10

ADIS16485 Data Sheet TYPICAL PERFORMANCE CHARACTERISTICS 1000 0.8 AVERAGE 0.6 r) INITIAL ERROR = ±0.5% ou S) 0.4 F TEMPCO = 35ppm/°C (°/H 100 (% E R 0.2 O IANC RR E AR 0 V E L +1σ AN CA –0.2 LL S 10 A O T R Y –0.4 OO G R –1σ –0.6 1 –0.8 0.01 0.1 1 10 100 1000 10000
007
–40 –30 –20 –10 0 10 20 30 40 50 60 70 80
009
INTEGRATION PERIOD (Seconds) TEMPERATURE (°C)
10666- 10666- Figure 7. Gyroscope Allan Variance, 25°C Figure 9. Gyroscope Scale (Sensitivity) Error and Hysteresis vs. Temperature
1 0.6 AVERAGE INITIAL ERROR = ±0.2°/sec 0.5 TEMPCO = 0.0025°/sec/°C 0.4 ) g ) m 0.3 ( 0.2 (°/sec R ANCE O 0.1 ARI RR V 0.1 +δ 0 E S AN IA –0.1 L B AL O –0.2 R Y OOT G –0.3 R –0.4 –δ –0.5 0.01 –0.6 0.01 0.1 1 10 100 1000 10000
008
–40 –30 –20 –10 0 10 20 30 40 50 60 70 80
010
INTEGRATION PERIOD (Seconds) TEMPERATURE (°C)
10666- 10666- Figure 8. Accelerometer Allan Variance, 25°C Figure 10. Gyroscope Bias Error and Hysteresis vs. Temperature Rev. G | Page 10 of 32 Document Outline Features Applications General Description Functional Block Diagram Revision History Specifications Timing Specifications Timing Diagrams Absolute Maximum Ratings ESD Caution Pin Configuration and Function Descriptions Typical Performance Characteristics Basic Operation Register Structure SPI Communication Device Configuration Dual Memory Structure Reading Sensor Data User Registers Output Data Registers Inertial Sensor Data Format Rotation Rate (Gyroscope) Acceleration Delta Angles Delta Velocity Internal Temperature Status/Alarm Indicators Firmware Revision Product Identification Digital Signal Processing Gyroscopes/Accelerometers Averaging/Decimation Filter FIR Filter Banks Filter Memory Organization Default Filter Performance Calibration Gyroscopes Manual Bias Correction Bias Null Command Manual Sensitivity Correction Linear Acceleration on Effect on Gyroscope Bias Accelerometers Manual Bias Correction Manual Sensitivity Correction Restoring Factory Calibration Point of Percussion Alignment Alarms Static Alarm Use Dynamic Alarm Use Alarm Example System Controls Global Commands Software Reset Automatic Self Test Memory Management Flash Memory Test General-Purpose I/O Data-Ready Indicator Input Sync/Clock Control General-Purpose I/O Control Power Management General-Purpose Registers Real-Time Clock Configuration/Data Applications Information Mounting Tips Evaluation Tools Breakout Board, ADIS16IMU/PCBZ PC-Based Evaluation, EVAL-ADIS2 Power Supply Considerations Outline Dimensions Ordering Guide