Dual-Axis 5 g Accelerometer with SPI Interface Data Sheet ADIS16006 FEATURES GENERAL DESCRIPTION Dual-axis accelerometer The ADIS16006 is a low cost, low power, complete dual-axis SPI digital output interface accelerometer with an integrated serial peripheral interface Internal temperature sensor (SPI). An integrated temperature sensor is also available on the Highly integrated minimal external components SPI interface. The ADIS16006 measures acceleration with a full- Bandwidth externally selectable scale range of 5 g (minimum). The ADIS16006 can measure both 1.9 mg resolution at 60 Hz dynamic acceleration (vibration) and static acceleration (gravity). Externally controlled electrostatic self-test The typical noise floor is 200 g/Hz, allowing signals below 3.0 V to 5.25 V single-supply operation 1.9 mg (60 Hz bandwidth) to be resolved. Low power: <2 mA The bandwidth of the accelerometer is set with optional 3500 g shock survival capacitors, CX and CY, at the XFILT pin and the YFILT pin. 7.2 mm 7.2 mm 3.7 mm package Digital output data for both axes is available via the serial interface. An externally driven self-test pin (ST) allows the user to verify APPLICATIONS the accelerometer functionality. Industrial vibration/motion sensing The ADIS16006 is available in a 7.2 mm 7.2 mm 3.7 mm, Platform stabilization 12-terminal LGA package. Dual-axis tilt sensing Tracking, recording, analysis devices Alarms and security devices FUNCTIONAL BLOCK DIAGRAM V CC ADIS16006 SCLK DUAL-AXIS DIN SERIAL 5g INTERFACE ACCELEROMETER DOUT CS C DC TCS TEMP SENSOR COM ST YFILT XFILT C C Y X Figure 1. Rev. C 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 One Technology Way, P.O. Box 9106, Norwood, MA 02062-9106, U.S.A. rights of third parties that may result from its use. Specifications subject to change without notice. No Tel: 781.329.4700 20062013 Analog Devices, Inc. All rights reserved. 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. Technical Support www.analog.com 05975-001ADIS16006 Data Sheet TABLE OF CONTENTS Features .............................................................................................. 1 Accelerometer Data Format ...................................................... 11 Applications ....................................................................................... 1 Self-Test ....................................................................................... 11 General Description ......................................................................... 1 Serial Interface ............................................................................ 11 Functional Block Diagram .............................................................. 1 Accelerometer Serial Interface.................................................. 11 Revision History ............................................................................... 2 Temperature Sensor Serial Interface ........................................ 12 Specifications ..................................................................................... 3 Power Supply Decoupling ......................................................... 12 Timing Specifications .................................................................. 4 Setting the Bandwidth ............................................................... 13 Circuit and Timing Diagrams ..................................................... 5 Selecting Filter Characteristics: The Noise/Bandwidth Trade- Off ................................................................................................. 13 Absolute Maximum Ratings ............................................................ 6 Applications ..................................................................................... 15 ESD Caution .................................................................................. 6 Second Level Assembly.............................................................. 15 Pin Configuration and Function Descriptions ............................. 7 Outline Dimensions ....................................................................... 16 Typical Performance Characteristics ............................................. 8 Ordering Guide .......................................................................... 16 Theory of Operation ...................................................................... 11 REVISION HISTORY 2/13Rev. B to Rev. C Changes to Figure 23 ...................................................................... 14 3/12Rev. A to Rev. B Added Accelerometer Data Format Section ............................... 11 Added Table 6 Renumbered Sequentially .................................. 11 10/07Rev. 0 to Rev. A Changes to Features and General Description ............................. 1 Added Note 6 to Table 2 .................................................................. 4 Changes to Figure 5 .......................................................................... 6 Changes to Accelerometer Control Register Section ................. 11 Changes to Layout .......................................................................... 13 Changes to Layout .......................................................................... 14 Deleted Figure 24 and Table 11..................................................... 14 Edited Second-Level Assembly Section ....................................... 15 Updated Outline Dimensions ....................................................... 16 Changes to Ordering Guide .......................................................... 16 3/06Revision 0: Initial Version Rev. C Page 2 of 16