Datasheet ADIS16260, ADIS16265 (Analog Devices)

Programmable Digital Gyroscope Sensor Data Sheet ADIS16260/ ADIS16265 FEATURES GENERAL DESCRIPTION Yaw rate gyroscope with range scaling
The ADIS16260 and ADIS16265 are programmable digital
±80°/sec, ±160°/sec, and ±320°/sec settings
gyroscopes that combine industry-leading MEMS and signal
No external configuration required to start data collection
processing technology in a single compact package. They provide
Start-up time: 165 ms
accuracy performance that would require ful motion calibration
Sleep mode recovery time: 2.5 ms
with any other MEMS gyroscope in their class. When power is
Factory-calibrated sensitivity and bias
applied, the ADIS16260 and ADIS16265 automatical y start up
ADIS16265 c alibration temperature range: −40°C to +85°C
and begin sampling sensor data, without requiring configuration
ADIS16260 c alibration temperature: +25°C
commands from a system processor. An addressable register
SPI-compatible serial interface
structure and a common serial peripheral interface (SPI) provide
Relative angle displacement output
simple access to sensor data and configuration settings. Many
Embedded temperature sensor
digital processor platforms support the SPI with simple firmware-
Programmable operation and control
level instructions.
Automatic and manual bias correction controls Sensor bandwidth selection: 50 Hz/330 Hz
The ADIS16260 and ADIS16265 provide several programmable
Sample rate: 256 SPS/2048 SPS settings
features for in-system optimization. The sensor bandwidth switch
Bartlett window FIR filter length, number of taps
(50 Hz and 330 Hz), Bartlett window FIR filter length, and sample
Digital I/O: data ready, alarm indicator, general-purpose
rate settings provide users with controls that enable noise vs.
Alarms for condition monitoring
bandwidth optimization. The digital input/output lines offer
Sleep mode for power management
options for a data ready signal that helps the master processor
DAC output voltage
efficiently manage data coherency, an alarm indicator signal
Single-command self-test
for triggering master processor interrupts, and a general-
Single-supply operation: 4.75 V to 5.25 V
purpose function for setting and monitoring system-level digital
3.3 V compatible digital lines
controls/conditions.
2000 g shock survivability
The ADIS16260 and ADIS16265 are drop-in replacements for
Operating temperature range: −40°C to +105°C
the ADIS1625x family and come in LGA packages (11.2 mm ×
APPLICATIONS
11.2 mm × 5.5 mm) that meet Pb-free solder reflow profile requirements, per JEDEC J-STD-020. They have an extended
Platform control and stabilization
operating temperature range of −40°C to +105°C.
Navigation Medical instrumentation Robotics FUNCTIONAL BLOCK DIAGRAM DIO1 DIO2 RST VCC INPUT/ POWER SELF-TEST ALARMS GND OUTPUT MANAGEMENT MEMS RATE GYROSCOPE SENSOR FILT USER TEMPERATURE CONTROLLER CONTROL SENSOR REGISTERS CS POWER SCLK SUPPLY SPI CLOCK FILTER AUX PORT DIN ADC OUTPUT VREF DATA REGISTERS DOUT AUX CALIBRATION DAC
001
ADIS16260/ADIS16265
08246- Figure 1.
Rev. E Document Feedback Information furnished by Analog Devices is believed to be accurate and reliable. However, no responsibility is assumed by Analog Devices for its use, nor for any infringements of patents or other rights of third parties that may result from its use. Specifications subject to change without notice. No One Technology Way, P.O. Box 9106, Norwood, MA 02062-9106, U.S.A. license is granted by implication or otherwise under any patent or patent rights of Analog Devices. Tel: 781.329.4700 ©2009–2014 Analog Devices, Inc. All rights reserved. Trademarks and registered trademarks are the property of their respective owners. Technical Support www.analog.com
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 Sensing Element Data Sampling and Processing User Interface SPI Interface User Registers Basic Operation SPI Write Commands SPI Read Commands Memory Map Processing Sensor Data Operational Controls Internal Sample Rate Sensor Bandwidth Digital Filtering Dynamic Range Calibration Global Commands Power Management Input/Output Functions General-Purpose I/O Data Ready I/O Indicator Auxiliary DAC Diagnostics Self-Test Memory Test Status Alarm Registers Product Identification Applications Information Assembly Bias Optimization Interface Printed Circuit Board (PCB) Outline Dimensions Ordering Guide