450/Sec Precision Angular Rate Sensor Data Sheet ADIS16136 FEATURES GENERAL DESCRIPTION Digital gyroscope system, 450/sec measurement range The ADIS16136 iSensor is a high performance, digital gyroscope In-run bias stability, 4/hour sensing system that operates autonomously and requires no Autonomous operation and data collection user configuration to produce accurate rate sensing data. It No external configuration commands required provides performance advantages with its low noise density, Start-up time: 180 ms sleep mode recovery: 2.5 ms wide bandwidth, and excellent in-run bias stability, which enable Factory calibrated sensitivity and bias applications such as platform control, navigation, robotics, and Calibration temperature range: 40C to +70C medical instrumentation. SPI-compatible serial interface This sensor system combines industry leading iMEMS technology Wide bandwidth: 380 Hz with signal conditioning that optimizes dynamic performance. The Embedded temperature sensor factory calibration characterizes the entire sensor signal chain for Programmable operation and control sensitivity and bias over a temperature range of 40C to +70C. As Automatic and manual bias correction controls a result, each ADIS16136 has its own unique correction formulas Digital filters: Bartlett FIR, average/decimation to produce accurate measurements upon installation. For some Internal sample rate: up to 2048 SPS systems, the factory calibration eliminates the need for system Digital I/O: data ready, alarm indicator, general-purpose level calibration and greatly simplifies it for others. Alarms for condition monitoring The ADIS16136 provides data at rates of up to 2048 SPS and Sleep mode for power management offers an averaging/decimation filter structure for optimizing Enable input sync operation noise/bandwidth trade-offs. The serial peripheral interface (SPI) Single-supply operation: 4.75 V to 5.25 V and user register structure provide easy access to configuration 2000 g shock survivability controls and calibrated sensor data for embedded processor Operating temperature range: 40C to +85C platforms. APPLICATIONS The 36 mm 44 mm 14 mm package provides four holes for Precision instrumentation simple mechanical attachment, using M2 (or 2-56 standard size) Platform stabilization and control machine screws along with a standard 24-pin, dual row, 1 mm Industrial vehicle navigation pitch connector that supports electrical attachment to a printed Downhole instrumentation circuit board (PCB) or cable system. Robotics FUNCTIONAL BLOCK DIAGRAM DIO1 DIO2 DIO3 DIO4/CLKIN RST VDD 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 ADIS16136 Figure 1. Rev. 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Technical Support www.analog.com 10249-001ADIS16136 Data Sheet TABLE OF CONTENTS Features .............................................................................................. 1 Automatic Bias Correction (Autonull) .................................... 13 Applications ....................................................................................... 1 Manual Bias Correction ............................................................ 13 General Description ......................................................................... 1 Alarms .............................................................................................. 14 Functional Block Diagram .............................................................. 1 Static Alarm Use ......................................................................... 14 Revision History ............................................................................... 2 Dynamic Alarm Use .................................................................. 14 Specifications ..................................................................................... 3 Alarm Reporting ........................................................................ 14 Timing Specifications .................................................................. 4 System Controls .............................................................................. 15 Absolute Maximum Ratings ....................................................... 5 Global Commands ..................................................................... 15 ESD Caution .................................................................................. 5 Memory Management ............................................................... 15 Pin Configuration and Function Descriptions ............................. 6 General-Purpose Input/Output................................................ 15 Typical Performance Characteristics ............................................. 7 Automatic Self Test ..................................................................... 16 Theory of Operation ........................................................................ 8 Power Management.................................................................... 16 Reading Sensor Data .................................................................... 8 Status ............................................................................................ 16 Output Data Registers .................................................................. 9 Product Identification ................................................................ 17 Device Configuration .................................................................. 9 Applications Information .............................................................. 18 User Registers .................................................................................. 10 Power Supply Considerations ................................................... 18 Digital Processing Configuration ................................................. 11 Prototype Interface Board ......................................................... 18 Internal Sample Rate .................................................................. 11 Installation Tips .......................................................................... 19 Input Clock Configuration ........................................................ 11 Packaging and Ordering Information ......................................... 20 Digital Filtering ........................................................................... 11 Outline Dimensions ................................................................... 20 Averaging/Decimation Filter .................................................... 12 Ordering Guide .......................................................................... 20 Calibration ....................................................................................... 13 REVISION HISTORY 2/14Rev. C to Rev. D Changes to Features Section............................................................ 1 Changes to Table 1 ............................................................................ 3 Changes to Table 5 ............................................................................ 6 9/13Rev. B to Rev. C Changes to Prototype Interface Board Section, Figure 22, and Figure 23 ................................................................................... 18 2/13Rev. A to Rev. B Changes to Table 1 ............................................................................ 3 Changes to Table 4 ............................................................................ 5 Changes to Table 31 and Automatic Self Test Section ............... 16 11/11Rev. 0 to Rev. A Changes to Functional Times Parameters, Table 1 ...................... 3 10/11Revision 0: Initial Version Rev. D Page 2 of 20