Datasheet ADIS16364 (Analog Devices)

Six Degrees of Freedom Inertial Sensor Data Sheet ADIS16364 FEATURES GENERAL DESCRIPTION Triaxis digital gyroscope with digital range scaling
The ADIS16364 iSensor® is a complete inertial system that includes
±75°/sec, ±150°/sec, ±300°/sec settings
a triaxis gyroscope and triaxis accelerometer. Each sensor in the
Tight orthogonal alignment: <0.05°
ADIS16364 combines industry-leading iMEMS® technology with
Triaxis digital accelerometer: ±5 g
signal conditioning that optimizes dynamic performance. The
Autonomous operation and data collection
factory calibration characterizes each sensor for sensitivity, bias,
No external configuration commands required
alignment, and linear acceleration (gyro bias). As a result, each
Start-up time: 180 ms
sensor has its own dynamic compensation formulas that provide
Sleep mode recovery time: 4 ms
accurate sensor measurements over a temperature range of
Factory-calibrated sensitivity, bias, and axial alignment
−20°C to +70°C.
Calibration temperature range: −20°C to +70°C SPI-compatible serial interface
The ADIS16364 provides a simple, cost-effective method for
Wide bandwidth: 330 Hz
integrating accurate, multiaxis inertial sensing into industrial
Embedded temperature sensor
systems, especially when compared with the complexity and
Programmable operation and control
investment associated with discrete designs. All necessary motion
Automatic and manual bias correction controls
testing and calibration are part of the production process at the
Bartlett window, FIR filter length, number of taps
factory, greatly reducing system integration time. Tight orthog-
Digital I/O: data ready, alarm indicator, general-purpose
onal alignment simplifies inertial frame alignment in navigation
Alarms for condition monitoring
systems. An improved SPI interface and register structure provide
Sleep mode for power management
faster data collection and configuration control.
DAC output voltage
The ADIS16364 uses a compatible pinout and the same package
Enable external sample clock input: up to 1.2 kHz
as the ADIS1635x family. Therefore, systems that currently use the
Single-command self-test
ADIS1635x family can upgrade their performance with minor
Single-supply operation: 4.75 V to 5.25 V
firmware adjustments in their processor designs.
2000 g shock survivability
This compact module is approximately 23 mm × 23 mm × 23 mm
Operating temperature range: −40°C to +105°C
and provides a flexible connector interface that enables multiple
APPLICATIONS
mounting orientation options.
Medical instrumentation Robotics Platform controls Navigation FUNCTIONAL BLOCK DIAGRAM AUX_ADC AUX_DAC TEMPERATURE SENSOR TRIAXIS MEMS CS ANGULAR RATE SENSOR SIGNAL CALIBRATION OUTPUT SCLK CONDITIONING AND REGISTERS AND DIGITAL AND SPI DIN CONVERSION INTERFACE PROCESSING DOUT TRIAXIS MEMS ACCELERATION SENSOR ALARMS POWER VCC MANAGEMENT DIGITAL SELF-TEST CONTROL GND ADIS16364
001
RST DIO1 DIO2 DIO3 DIO4/ CLKIN
07906- Figure 1.
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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 Theory of Operation Basic Operation Reading Sensor Data Device Configuration Memory Map Burst Read Data Collection Output Data Registers Calibration Manual Bias Calibration Gyroscope Automatic Bias Null Calibration Gyroscope Precision Automatic Bias Null Calibration Restoring Factory Calibration Linear Acceleration Bias Compensation (Gyroscope) Operational Control Global Commands Internal Sample Rate Power Management Sensor Bandwidth Digital Filtering Dynamic Range Input/Output Functions General-Purpose I/O Input Clock Configuration Data Ready I/O Indicator Auxiliary DAC Diagnostics Self-Test Memory Test Status Alarm Registers Product Identification Applications Information Installation/Handling Gyroscope Bias Optimization Input ADC Channel Interface Printed Circuit Board (PCB) Outline Dimensions Ordering Guide