Datasheet ADIS16210 (Analog Devices) - 4

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Data Sheet ADIS16210 SPECIFICATIONS
TA = −40°C to +85°C, VDD = 3.0 V to 3.6 V, unless otherwise noted.
Table 1. Parameter Test Conditions/Comments Min Typ Max Unit
INCLINOMETERS Measurement Range −180 +180 Degrees Relative Accuracy ±30°, AVG_CNT ≥ 0x0009, µ ± 3 σ ±0.1 Degrees ±60°, AVG_CNT ≥ 0x0009, µ ± 1 σ ±0.1 Degrees ±60°, AVG_CNT ≥ 0x0009, µ ± 3 σ ±0.15 Degrees ±180°, AVG_CNT ≥ 0x0009, µ ± 1 σ ±0.14 Degrees ±180°, AVG_CNT ≥ 0x0009, µ ± 3 σ ±0.21 Degrees Noise Density TA = 25°C, AVG_CNT = 0x0000 ±0.011 °/√Hz ACCELEROMETERS Measurement Range ±1.7 g Offset Error µ ± 1 σ ±1 mg Sensitivity Error µ ± 1 σ ±0.0244 % Nonlinearity ±1 g, µ ± 1 σ ±1 ±2 mg Misalignment Axis to axis, deviation from 90°, µ ± 1 σ ±0.05 Degrees Noise Density TA = 25°C, AVG_CNT = 0x0000 190 µg/√Hz Bandwidth −3 dB decrease in dc sensitivity, TA = 25°C 50 Hz Sensor Resonant Frequency TA = 25°C 5.5 kHz LOGIC INPUTS1 Input High Voltage, VINH 2.0 V Input Low Voltage, VINL 0.8 V Logic 1 Input Current, IINH VIH = 3.3 V ±0.2 ±1 µA Logic 0 Input Current, IINL VIL = 0 V All Except RST −40 −60 µA RST −1 mA Input Capacitance, CIN 10 pF DIGITAL OUTPUTS1 Output High Voltage, VOH ISOURCE = 1.6 mA 2.4 V Output Low Voltage, VOL ISINK = 1.6 mA 0.4 V FLASH MEMORY Endurance2 10,000 Cycles Data Retention3 TJ = 85°C 20 Years START-UP TIME4 Initial Startup 156 ms Reset Recovery5 RST pulse low or Register GLOB_CMD[7] = 1 33.8 ms Sleep Mode Recovery After CS assertion from high to low 22.3 ms CONVERSION RATE Register AVG_CNT = 0x0000 512 SPS Clock Accuracy 3 % POWER SUPPLY Operating voltage range, VDD 3.0 3.3 3.6 V Power Supply Current Normal mode, TA = 25°C 18 mA Sleep mode, TA = 25°C 230 µA 1 The digital I/O signals are 5 V tolerant. 2 Endurance is qualified as per JEDEC Standard 22, Method A117, and measured at −40°C, +25°C, +85°C, and +125°C. 3 Retention lifetime equivalent at junction temperature (TJ) = 85°C as per JEDEC Standard 22, Method A117. Retention lifetime decreases with junction temperature. See Figure 22. 4 The start-up times presented do not include the data capture time, which is dependent on the AVG_CNT register settings. 5 The RST pin must be held low for at least 15 ns. Rev. C | Page 3 of 20 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 BASIC OPERATION READING SENSOR DATA DEVICE CONFIGURATION USER REGISTER MAP SENSOR DATA OUTPUT DATA REGISTERS Accelerometers Inclinometers Internal Temperature Power Supply SIGNAL PROCESSING, BIAS CORRECTION, AND ALIGNMENT Digital Filtering Accelerometer/Inclinometer Resolution Accelerometer Bias Correction Gravity Vector Axis Definition Measurement Mode Two-Axis Mode User Reference Alignment SYSTEM TOOLS GLOBAL COMMANDS Software Reset User Register Save to Flash Memory Flash Memory Test Self Test Power-Down INPUT/OUTPUT FUNCTIONS Data Ready Indicator Alarm Indicator General-Purpose Input/Output DEVICE IDENTIFICATION STATUS/ERROR FLAGS FLASH MEMORY MANAGEMENT ALARMS SYSTEM ALARM STATIC ALARMS DYNAMIC ALARMS ALARM REPORTING APPLICATIONS INFORMATION INTERFACE BOARD MATING CONNECTOR OUTLINE DIMENSIONS ORDERING GUIDE