Datasheet ADIS16228 (Analog Devices) - 7
| 制造商 | Analog Devices |
| 描述 | Digital Triaxial Vibration Sensor with FFT Analysis and Storage |
| 页数 / 页 | 29 / 7 — ADIS16228. Data Sheet. ABSOLUTE MAXIMUM RATINGS Table 3. Table 4. Package … |
| 修订版 | F |
| 文件格式/大小 | PDF / 1.0 Mb |
| 文件语言 | 英语 |
ADIS16228. Data Sheet. ABSOLUTE MAXIMUM RATINGS Table 3. Table 4. Package Characteristics. Parameter. Rating. Package Type. θJA. θJC
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ADIS16228 Data Sheet ABSOLUTE MAXIMUM RATINGS Table 3. Table 4. Package Characteristics Parameter Rating Package Type θJA θJC Device Weight
Acceleration 15-Lead Module 31°C/W 11°C/W 6.5 grams Any Axis, Unpowered 2000 g Any Axis, Powered 2000 g VDD to GND −0.3 V to +6.0 V
ESD CAUTION
Digital Input Voltage to GND −0.3 V to +5.3 V Digital Output Voltage to GND −0.3 V to +3.6 V Analog Inputs to GND −0.3 V to +3.6 V Temperature Operating Temperature Range −40°C to +125°C Storage Temperature Range −65°C to +150°C Stresses at or above those listed under Absolute Maximum Ratings may cause permanent damage to the product. This is a stress rating only; functional operation of the product at these or any other conditions above those indicated in the operational section of this specification is not implied. Operation beyond the maximum operating conditions for extended periods may affect product reliability. Rev. E | Page 6 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
Acceleration 15-Lead Module 31°C/W 11°C/W 6.5 grams Any Axis, Unpowered 2000 g Any Axis, Powered 2000 g VDD to GND −0.3 V to +6.0 V
ESD CAUTION
Digital Input Voltage to GND −0.3 V to +5.3 V Digital Output Voltage to GND −0.3 V to +3.6 V Analog Inputs to GND −0.3 V to +3.6 V Temperature Operating Temperature Range −40°C to +125°C Storage Temperature Range −65°C to +150°C Stresses at or above those listed under Absolute Maximum Ratings may cause permanent damage to the product. This is a stress rating only; functional operation of the product at these or any other conditions above those indicated in the operational section of this specification is not implied. Operation beyond the maximum operating conditions for extended periods may affect product reliability. Rev. E | Page 6 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