Datasheet ADIS16228 (Analog Devices) - 4

Data Sheet ADIS16228 REVISION HISTORY 8/15—Rev. D to Rev. E 8/11—Rev. 0 to Rev. A
Added Axial Definitions Section and Figure 19; Renumbered Changes to General Description ... 1 Sequentially .. 15 Changes to Output Noise and Bandwidth Parameters, Table 1 .. 3 Change to Scale Adjustment Section .. 16 Added CAL_ENABLE Register to Table 8 ... 10 Change to Self-Test Section ... 26 Changes to Real-Time Mode Section; Changes to Table 11; Change to Figure 14 .. 12
2/14—Rev. C to Rev. D
Changes to Figure 15 .. 13 Moved Revision History ... 3 Change to Dynamic Range Settings Section ... 15 Change to Offset Temperature Coefficient Parameter, Table 1 .. 4 Added Dynamic Range/Sensitivity Section; Added Table 13, Changes to Figure 14 .. 13 Renumbered Sequentially; Added Figure 16, Figure 17, and Changes to FFT Section, Table 19, and Table 20 ... 17 Figure 18, Renumbered Sequentially .. 14 Added Flex Connector Care Section .. 27 Changes to Recording Times Section ... 16 Changes to Figure 20 and Figure 21 ... 20
8/13—Rev. B to Rev. C
Changes to Table 49, Table 50, and Table 51; Change to Changes to FFT Averaging Section ... 16 Real-Time Data Collection Section .. 21 Change to Power-Down Section ... 23
3/12—Rev. A to Rev. B
Changes to Recording Times Section and Table 21 .. 16
7/11—Revision 0: Initial Version
Changes to Interface Board Section .. 26 Rev. E | Page 3 of 28 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 THEORY OF OPERATION SENSING ELEMENT SIGNAL PROCESSING USER INTERFACE SPI Interface Dual-Memory Structure BASIC OPERATION SPI WRITE COMMANDS SPI READ COMMANDS DATA RECORDING AND SIGNAL PROCESSING RECORDING MODE Manual FFT Mode Automatic FFT Mode Manual Time Capture Mode Real-Time Mode SPECTRAL RECORD PRODUCTION SAMPLE RATE/FILTERING DYNAMIC RANGE/SENSITIVITY Frequency Response Correction Axial Definitions Dynamic Range Settings Scale Adjustment PRE-FFT WINDOWING FFT FFT Averaging RECORDING TIMES DATA RECORDS FFT RECORD FLASH ENDURANCE SPECTRAL ALARMS ALARM DEFINITION Alarm Band Frequency Definitions Alarm Trigger Settings Enable Alarm Settings ALARM INDICATOR SIGNALS ALARM FLAGS AND CONDITIONS ALARM STATUS WORST-CASE CONDITION MONITORING READING OUTPUT DATA READING DATA FROM THE DATA BUFFER ACCESSING FFT RECORD DATA DATA FORMAT REAL-TIME DATA COLLECTION POWER SUPPLY/TEMPERATURE FFT EVENT HEADER SYSTEM TOOLS GLOBAL COMMANDS STATUS/ERROR FLAGS POWER-DOWN OPERATION MANAGMENT Software Busy Indicator Software Escape Code INPUT/OUTPUT FUNCTIONS Busy Indicator Trigger Input Alarm Indicator General-Purpose Input/Output SELF-TEST FLASH MEMORY MANAGEMENT DEVICE IDENTIFICATION APPLICATIONS INFORMATION INTERFACE BOARD FLEX CONNECTOR CARE MATING CONNECTOR OUTLINE DIMENSIONS ORDERING GUIDE