Inertial Sensor. ADIS16365 Datasheet

ADIS16365 Sensor. Datasheet pdf. Equivalent

ADIS16365 Datasheet
Recommendation ADIS16365 Datasheet
Part ADIS16365
Description Tri-Axis Inertial Sensor
Feature ADIS16365; Data Sheet Six Degrees of Freedom Inertial Sensor ADIS16360/ADIS16365 FEATURES Triaxis digital gyr.
Manufacture Analog Devices
Datasheet
Download ADIS16365 Datasheet





Analog Devices ADIS16365
Data Sheet
Six Degrees of Freedom Inertial Sensor
ADIS16360/ADIS16365
FEATURES
Triaxis digital gyroscope with digital range scaling
±75°/sec, ±150°/sec, ±300°/sec settings
Tight orthogonal alignment: <0.05°
Triaxis digital accelerometer: ±18 g
Autonomous operation and data collection
No external configuration commands required
Start-up time: 180 ms
Sleep mode recovery time: 4 ms
Factory-calibrated sensitivity, bias, and axial alignment
Calibration temperature range
ADIS16360: +25°C
ADIS16365: −40°C to +85°C
SPI-compatible serial interface
Wide bandwidth: 330 Hz
Embedded temperature sensor
Programmable operation and control
Automatic and manual bias correction controls
Bartlett window, FIR filter length, number of taps
Digital I/O: data ready, alarm indicator, general-purpose
Alarms for condition monitoring
Sleep mode for power management
DAC output voltage
Enable external sample clock input: up to 1.2 kHz
Single-command self-test
Single-supply operation: 4.75 V to 5.25 V
2000 g shock survivability
Operating temperature range: −40°C to +105°C
APPLICATIONS
Medical instrumentation
Robotics
Platform controls
Navigation
GENERAL DESCRIPTION
The ADIS16360/ADIS16365 iSensor® devices are complete inertial
systems that include a triaxis gyroscope and triaxis accelerometer.
Each sensor in the ADIS16360/ADIS16365 combines industry-
leading iMEMS® technology with signal conditioning that optimizes
dynamic performance. The factory calibration characterizes each
sensor for sensitivity, bias, alignment, and linear acceleration (gyro
bias). As a result, each sensor has its own dynamic compensation
formulas that provide accurate sensor measurements.
The ADIS16360/ADIS16365 provide a simple, cost-effective
method for integrating accurate, multiaxis inertial sensing into
industrial systems, especially when compared with the complexity
and investment associated with discrete designs. All necessary
motion testing and calibration are part of the production process
at the factory, greatly reducing system integration time. Tight
orthogonal alignment simplifies inertial frame alignment in naviga-
tion systems. An improved SPI interface and register structure
provide faster data collection and configuration control.
The ADIS16360/ADIS16365 use a compatible pinout and the same
package as the ADIS1635x family. Therefore, systems that currently
use the ADIS1635x family can upgrade their performance with
minor firmware adjustments in their processor designs. These
compact modules are approximately 23 mm × 23 mm × 23 mm
and provide a flexible connector interface that enables multiple
mounting orientation options.
FUNCTIONAL BLOCK DIAGRAM
AUX_ADC AUX_DAC
TEMPERATURE
SENSOR
TRI-AXIS MEMS
ANGULAR RATE
SENSOR
SIGNAL
CONDITIONING
AND
CONVERSION
CALIBRATION
AND
DIGITAL
PROCESSING
OUTPUT
REGISTERS
AND SPI
INTERFACE
CS
SCLK
DIN
DOUT
TRI-AXIS MEMS
ACCELERATION
SENSOR
SELF-TEST
ADIS16360/
ADIS16365
ALARMS
DIGITAL
CONTROL
POWER
MANAGEMENT
VCC
GND
RST DIO1 DIO2 DIO3 DIO4/CLKIN
Figure 1.
Rev. E
Information furnished by Analog Devices is believed to be accurate and reliable. However, no
responsibilityisassumedbyAnalogDevices for itsuse,nor foranyinfringementsofpatentsor other
rights of third parties that may result from its use. Specifications subject to change without notice. No
license is granted by implication or otherwise under any patent or patent rights of Analog Devices.
Trademarksandregisteredtrademarksarethepropertyoftheirrespectiveowners.
One Technology Way, P.O. Box 9106, Norwood, MA 02062-9106, U.S.A.
Tel: 781.329.4700
www.analog.com
Fax: 781.461.3113 ©2009–2012 Analog Devices, Inc. All rights reserved.



Analog Devices ADIS16365
ADIS16360/ADIS16365
TABLE OF CONTENTS
Features .............................................................................................. 1
Applications....................................................................................... 1
General Description ......................................................................... 1
Functional Block Diagram .............................................................. 1
Revision History ............................................................................... 2
Specifications..................................................................................... 3
Timing Specifications .................................................................. 5
Timing Diagrams.......................................................................... 5
Absolute Maximum Ratings............................................................ 6
ESD Caution.................................................................................. 6
Pin Configuration and Function Descriptions............................. 7
Typical Performance Characteristics ............................................. 8
Theory of Operation ........................................................................ 9
Basic Operation ............................................................................ 9
Reading Sensor Data .................................................................... 9
Device Configuration .................................................................. 9
REVISION HISTORY
9/12—Rev. D to Rev. E
Change to Device Configuration Section...................................... 9
2/11—Rev. C to Rev. D
Changes to Gyroscopes Misalignment and Accelerometers
Misalignment Test Conditions/Comments, Table 1 .................... 3
Changes to Table 30 and Table 31 ................................................ 16
8/10—Rev. B to Rev. C
Changes to Figure 11........................................................................ 9
Changes to Table 8.......................................................................... 10
Changes to Burst Read Data Collection Section ........................ 11
Changes to Internal Sample Rate Section.................................... 12
Changes to Product Identification Section and Table 32 .......... 16
12/09—Rev. A to Rev. B
Reorganized Layout............................................................Universal
Changes to Features Section............................................................ 1
Changes to Table 1............................................................................ 3
Changes to Table 2............................................................................ 5
Changes to Table 5............................................................................ 7
Changes to Table 7 and Device Configuration Section............... 9
Changes to Table 8.......................................................................... 10
Changes to Burst Read Data Collection Section, Output
Data Sheet
Memory Map .............................................................................. 10
Burst Read Data Collection ...................................................... 11
Output Data Registers................................................................ 11
Calibration................................................................................... 12
Operational Control................................................................... 12
Input/Output Functions ............................................................ 14
Diagnostics.................................................................................. 15
Product Identification................................................................ 16
Applications Information .............................................................. 17
Installation/Handling................................................................. 17
Gyroscope Bias Optimization................................................... 17
Input ADC Channel................................................................... 17
Interface Printed Circuit Board (PCB).................................... 17
Outline Dimensions ....................................................................... 18
Ordering Guide .......................................................................... 18
Data Registers Section, and Table 9 ............................................. 11
Added Table 10, Table 11, Table 12, Table 13, and Table 14;
Renumbered Tables Sequentially ................................................. 11
Added Sensor Bandwidth Section and Figure 14;
Renumbered Figures Sequentially................................................ 13
Changes to Digital Filtering Section ............................................ 13
Changes to General-Purpose I/O Section................................... 14
Changes to Table 26 ....................................................................... 15
Changes to Table 29 and Table 31 ................................................ 16
Added Product Identification Section ......................................... 16
Added Applications Information Section, Figure 16, Figure 17,
and Figure 18; Renumbered Figures Sequentially ..................... 17
4/09—Rev. 0 to Rev. A
Changes to Features Section ............................................................1
Changes to Scale Factor, Table 1......................................................3
Changes to Figure 5 and Figure 6....................................................7
Changes to Figure 7 and Figure 8....................................................8
Changes to Device Configuration Section.....................................9
Changes to Figure 12...................................................................... 10
Changes to Operational Control Section .................................... 12
1/09—Revision 0: Initial Version
Rev. E | Page 2 of 20



Analog Devices ADIS16365
Data Sheet
ADIS16360/ADIS16365
SPECIFICATIONS
TA = 25°C, VCC = 5.0 V, angular rate = 0°/sec, dynamic range = ±300°/sec ± 1 g, unless otherwise noted.
Table 1.
Parameter
GYROSCOPES
Dynamic Range
Initial Sensitivity
Sensitivity Temperature Coefficient
Misalignment
Nonlinearity
Initial Bias Error
In-Run Bias Stability
Angular Random Walk
Bias Temperature Coefficient
Linear Acceleration Effect on Bias
Bias Voltage Sensitivity
Output Noise
Rate Noise Density
3 dB Bandwidth
Sensor Resonant Frequency
Self-Test Change in Output Response
ACCELEROMETERS
Dynamic Range
Initial Sensitivity
Sensitivity Temperature Coefficient
Misalignment
Nonlinearity
Initial Bias Error
In-Run Bias Stability
Velocity Random Walk
Bias Temperature Coefficient
Bias Voltage Sensitivity
Output Noise
Noise Density
3 dB Bandwidth
Sensor Resonant Frequency
Self-Test Change in Output Response
TEMPERATURE SENSOR
Scale Factor
ADC INPUT
Resolution
Integral Nonlinearity
Differential Nonlinearity
Offset Error
Test Conditions/Comments
Dynamic range = ±300°/sec
Dynamic range = ±150°/sec
Dynamic range = ±75°/sec
ADIS16360, −40°C ≤ TA ≤ +85°C
ADIS16365, −40°C ≤ TA ≤ +85°C
Axis-to-axis
Axis-to-frame (package)
Best fit straight line
±1 σ
1 σ, SMPL_PRD = 0x0001
1 σ, SMPL_PRD = 0x0001
ADIS16360, −40°C ≤ TA ≤ +85°C
ADIS16365, −40°C ≤ TA ≤ +85°C
Any axis, 1 σ (MSC_CTRL[7] = 1)
VCC = 4.75 V to 5.25 V
±300°/sec range, no filtering
f = 25 Hz, ±300°/sec range, no filtering
±300°/sec range setting
Each axis
ADIS16360, −40°C ≤ TA ≤ +85°C
ADIS16365, −40°C ≤ TA ≤ +85°C
Axis-to-axis
Axis-to-frame (package)
Best fit straight line
±1 σ
ADIS16360, −40°C ≤ TA ≤ +85°C
ADIS16365, −40°C ≤ TA ≤ +85°C
VCC = 4.75 V to 5.25 V
No filtering
No filtering
X-axis and y-axis
Output = 0x0000 at 25°C (±5°C)
Min
±300
0.0495
±696
±18
3.285
59
Typ
±350
0.05
0.025
0.0125
±350
±40
±0.05
±0.5
±0.1
±3
0.007
2.0
±0.025
±0.01
0.05
±0.3
0.8
0.044
330
14.5
±1400
3.33
±120
±50
0.2
±0.5
0.1
±50
0.2
0.2
±4
±0.3
2.5
9
0.5
330
5.5
0.136
12
±2
±1
±4
Rev. E | Page 3 of 20
Max
0.0505
±2449
3.38
151
Unit
°/sec
°/sec/LSB
°/sec/LSB
°/sec/LSB
ppm/°C
ppm/°C
Degrees
Degrees
% of FS
°/sec
°/sec
°/√hr
°/sec/°C
°/sec/°C
°/sec/g
°/sec/V
°/sec rms
°/sec/√Hz rms
Hz
kHz
LSB
g
mg/LSB
ppm/°C
ppm/°C
Degrees
Degrees
% of FS
mg
mg
m/sec/√hr
mg/°C
mg/°C
mg/V
mg rms
mg/√Hz rms
Hz
kHz
LSB
°C/LSB
Bits
LSB
LSB
LSB





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