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EVAL-ADXRS290Z-S2 PDF预览

EVAL-ADXRS290Z-S2

更新时间: 2024-11-28 01:06:15
品牌 Logo 应用领域
亚德诺 - ADI /
页数 文件大小 规格书
19页 527K
描述
Ultralow Noise, Dual-Axis MEMS Gyroscope

EVAL-ADXRS290Z-S2 数据手册

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Ultralow Noise,  
Dual-Axis MEMS Gyroscope  
Data Sheet  
ADXRS290  
FEATURES  
GENERAL DESCRIPTION  
MEMS pitch and roll rate gyroscope  
Ultralow noise: 0.004°/s/√Hz  
High vibration rejection over a wide frequency range  
Power saving standby mode  
80 µA current consumption in standby mode  
Fast startup time from standby mode: <100 ms  
Low delay of <0.5 ms for a 30 Hz input at the widest  
bandwidth setting  
Serial peripheral interface (SPI) digital output  
Programmable high-pass and low-pass filters  
2000 g powered acceleration survivability  
2.7 V to 5.0 V operation  
The ADXRS290 is a high performance MEMS pitch and roll  
(dual-axis in-plane) angular rate sensor (gyroscope) designed  
for use in stabilization applications.  
The ADXRS290 provides an output full-scale range of 100°/s with  
a sensitivity of 200 LSB/°/s. Its resonating disk sensor structure  
enables angular rate measurement about the axes normal to the  
sides of the package around an in-plane axis. Angular rate data  
is formatted as 16-bit twos complement and is accessible through  
a SPI digital interface. The ADXRS290 exhibits a low noise floor  
of 0.004°/s/Hz and features programmable high-pass and low-  
pass filters.  
The ADXRS290 is available in a 4.5 mm × 5.8 mm × 1.2 mm,  
18-terminal cavity laminate package.  
−25°C to +85°C operation  
4.5 mm × 5.8 mm × 1.2 mm cavity laminate package  
APPLICATIONS  
Optical image stabilization  
Platform stabilization  
Wearable products  
FUNCTIONAL BLOCK DIAGRAM  
SYNC/ASEL PDMY PDMX AST  
V
CP  
V
V
S
DD I/O  
REG  
POWER  
MANAGEMENT  
GND  
DEMOD  
ADC  
PITCH  
ROLL  
FILTERS  
DIGITAL  
CONTROL LOGIC  
DEMOD  
ADC  
MOSI  
MISO  
SCLK  
CS  
SERIAL  
INPUT/OUTPUT  
ADXRS290  
MECHANICAL  
SENSOR  
PITCH  
ROLL  
PLL  
DRIVE  
VELOCITY  
Figure 1.  
Rev. A  
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  
license is granted by implication or otherwise under any patent or patent rights of Analog Devices.  
Trademarks and registered trademarks are the property of their respective owners.  
One Technology Way, P.O. Box 9106, Norwood, MA 02062-9106, U.S.A.  
Tel: 781.329.4700  
Technical Support  
©2014 Analog Devices, Inc. All rights reserved.  
www.analog.com  
 
 
 
 

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