300/Sec Precision Angular Rate Sensor Data Sheet ADIS16135 FEATURES GENERAL DESCRIPTION Digital gyroscope system, 300/sec measurement range The ADIS16135 iSensor is a high performance, digital gyro- In-run bias stability, ~6/hour scope sensing system that operates autonomously and requires ~11/hour over temperature: 40C to +85C no user configuration to produce accurate rate sensing data. It Autonomous operation and data collection provides performance advantages with low noise density, wide No external configuration commands required bandwidth, and excellent in-run bias stability, which are enabling Start-up time: 181 ms sleep mode recovery: 5 ms for applications such as platform control, navigation, robotics, Factory-calibrated sensitivity and bias and medical instrumentation. Calibration temperature range: 40C to +85C This sensor system combines industry-leading iMEMS tech- Single serial peripheral interface, SPI compatible nology with signal conditioning that optimizes dynamic Wide bandwidth: 335 Hz performance. The factory calibration characterizes the entire Embedded temperature sensor sensor signal chain for sensitivity and bias over a temperature Programmable operation and control range of 40C to +85C. As a result, each ADIS16135 has its Automatic and manual bias correction controls own unique correction formulas to produce accurate measure- Digital filters: Bartlett FIR, average/decimation ments upon installation. For some systems, the factory calibration Internal sample rate: up to 2048 SPS eliminates the need for system-level calibration and greatly Digital I/O: data ready, alarm indicator, general-purpose simplifies it for others. Alarms for condition monitoring Sleep mode for power management The ADIS16135 samples data at rates of up to 2048 SPS and Enable external sample clock input: up to 2048 Hz offers an averaging/decimation filter structure for optimizing Single-supply operation: 4.85 V to 5.15 V noise/bandwidth trade-offs. The serial peripheral interface (SPI) 2000 g shock survivability and user register structure provide easy access to configuration Operating temperature range: 40C to +105C controls and calibrated sensor data for embedded processor platforms. APPLICATIONS Precision instrumentation The 36 mm 44 mm 14 mm package provides four holes for Platform stabilization and control simple mechanical attachment, using M2 (or 2-56 standard size) Industrial vehicle navigation machine screws along with a standard 24-pin, dual-row, 1 mm Downhole instrumentation pitch connector that supports electrical attachment to a printed Robotics circuit board or cable system. The ADIS16135 provides an operating temperature range of 40C to +105C. FUNCTIONAL BLOCK DIAGRAM DIO1 DIO2 CLKIN RST VCC POWER SELF-TEST I/O ALARMS GND MANAGEMENT MEMS SENSOR USER CONTROLLER CONTROL REGISTERS CS TEMP SENSOR SCLK SPI CLOCK CALIBRATION PORT DIN OUTPUT DATA DOUT REGISTERS FILTER ADIS16135 Figure 1. Rev. F 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 20102014 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 08888-001ADIS16135 Data Sheet TABLE OF CONTENTS Features .............................................................................................. 1 Calibration ....................................................................................... 12 Applications ....................................................................................... 1 Alarms .............................................................................................. 13 General Description ......................................................................... 1 System Controls .............................................................................. 14 Functional Block Diagram .............................................................. 1 Global Commands ..................................................................... 14 Revision History ............................................................................... 2 Memory Management ............................................................... 14 Specifications ..................................................................................... 3 General-Purpose I/O ................................................................. 14 Timing Specifications .................................................................. 4 Self-Test ....................................................................................... 15 Timing Diagrams .......................................................................... 4 Power Management.................................................................... 15 Absolute Maximum Ratings ............................................................ 5 Status ............................................................................................ 15 ESD Caution .................................................................................. 5 Product Identification ................................................................ 16 Pin Configuration and Function Descriptions ............................. 6 Applications Information .............................................................. 17 Typical Performance Characteristics ............................................. 7 Breakout Board ........................................................................... 17 Basic Operation................................................................................. 8 Installation Tips .......................................................................... 18 Reading Sensor Data .................................................................... 8 Outline Dimensions ....................................................................... 19 Output Data Registers .................................................................. 9 Ordering Guide .......................................................................... 19 User Registers .................................................................................. 10 Digital Processing Configuration ................................................. 11 REVISION HISTORY 3/14Rev. E to Rev. F 11/10Rev. A to Rev. B Changes to Table 9 ............................................................................ 9 Changes to Table 1 ............................................................................. 3 Changes to Basic Operation Section ............................................... 8 10/13Rev. D to Rev. E Changes to Reading Sensor Data Section ...................................... 8 Replaced ADIS16135/PCBZ Breakout Board Section with Changes to Table 9, Table 12, and Table 13 .................................... 9 Breakout Board Section ................................................................. 17 Changes to Table 18 and Figure 18 .............................................. 11 Deleted Legacy Design Section, Figure 23, and Figure 24 Change to Automatic Bias Correction Section........................... 12 Renumbered Sequentially .............................................................. 17 Changes to Alarms Section ........................................................... 13 Changes to Ordering Guide .......................................................... 19 Changes to Static Alarm Use Section ........................................... 13 1/13Rev. C to Rev. D Changes to Dynamic Alarm Use Section .................................... 13 Change to Alarm Example Section .............................................. 13 Changes to Table 1 ............................................................................. 3 Changes to Table 31 ....................................................................... 15 Change to Table 4 .............................................................................. 5 Changes to Self-Test Section ......................................................... 15 Changes to Table 31 ......................................................................... 15 Changes to Prototype Interface Board Section .......................... 17 4/12Rev. B to Rev. C Changes to Installation Tips Section ........................................... 17 Changes to Table 14 ......................................................................... 10 6/10Rev. 0 to Rev. A Deleted Prototype Interface Board Section .................................. 17 Changes to Figure 5 and Table 5 ...................................................... 6 Added ADIS16135/PCBZ Breakout Board Section, Legacy Changes to Installation Tips Section ........................................... 17 Design Section, Figure 21, and Figure 22 ..................................... 17 Changes to Figure 23 and Figure 24 .............................................. 17 4/10Revision 0: Initial Version Rev. F Page 2 of 20