Datasheet AD7791 (Analog Devices) - 2
| 制造商 | Analog Devices |
| 描述 | 24-Bit, Single-Channel, Ultra Low Power, Sigma Delta A/D Converter |
| 页数 / 页 | 21 / 2 — AD7791* PRODUCT PAGE QUICK LINKS Last Content Update: 02/23/2017. … |
| 修订版 | A |
| 文件格式/大小 | PDF / 532 Kb |
| 文件语言 | 英语 |
AD7791* PRODUCT PAGE QUICK LINKS Last Content Update: 02/23/2017. COMPARABLE PARTS. TOOLS AND SIMULATIONS. EVALUATION KITS
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AD7791* PRODUCT PAGE QUICK LINKS Last Content Update: 02/23/2017 COMPARABLE PARTS TOOLS AND SIMULATIONS
View a parametric search of comparable parts. • AD7785/AD7790/AD7791/AD7792/AD7793/AD7794/ AD7795/AD7796/AD7797/AD7798/AD7799 Digital Filter
EVALUATION KITS
Model • Sigma-Delta ADC Tutorial • AD7791 Evaluation Board • Arduino Compatible High Gain Weigh Scale Design (CN0216)
REFERENCE DESIGNS
• CN0216
DOCUMENTATION Application Notes DESIGN RESOURCES
• AN-202: An IC Amplifier User’s Guide to Decoupling, • AD7791 Material Declaration Grounding, and Making Things Go Right for a Change • PCN-PDN Information • AN-311: How to Reliably Protect CMOS Circuits Against • Quality And Reliability Power Supply Overvoltaging • Symbols and Footprints • AN-397: Electrically Induced Damage to Standard Linear Integrated Circuits:
DISCUSSIONS
• AN-607: Selecting a Low Bandwidth (<15 kSPS) Sigma- View all AD7791 EngineerZone Discussions. Delta ADC • AN-615: Peak-to-Peak Resolution Versus Effective
SAMPLE AND BUY
Resolution • AN-968: Current Sources: Options and Circuits Visit the product page to see pricing options.
Data Sheet TECHNICAL SUPPORT
• AD7791: Low Power, Buffered 24-Bit Sigma-Delta ADC Data Sheet Submit a technical question or find your regional support number.
User Guides
• UG-827: Evaluating the AD7791 24-Bit, Low Power, Sigma-
DOCUMENT FEEDBACK
Delta ADC Submit feedback for this data sheet.
SOFTWARE AND SYSTEMS REQUIREMENTS
• AD7791 IIO Low Power Sigma-Delta ADC Linux Driver • BeMicro FPGA Project for CN0216 with Nios driver • CN0216 FMC-SDP Interposer & Evaluation Board / Xilinx KC705 Reference Design
This page is dynamically generated by Analog Devices, Inc., and inserted into this data sheet. A dynamic change to the content on this page will not trigger a change to either the revision number or the content of the product data sheet. This dynamic page may be frequently modified.
Document Outline AD7791—Specifications Timing Characteristics Absolute Maximum Ratings ESD Caution Pin Configuration and Function Descriptions Typical Performance Characteristics On-chip Registers Communications Register (RS1, RS0 = 0, 0) Status Register (RS1, RS0 = 0, 0; Power-on/Reset = 0x8C) Mode Register (RS1, RS0 = 0, 1; Power-on/Reset = 0x02) Filter Register (RS1, RS0 = 1, 0; Power-on/Reset = 0x04) Data Register (RS1, RS0 = 1, 1; Power-on/Reset = 0x000000) ADC Circuit Information Overview Noise Performance Reduced Current Modes Digital Interface Single Conversion Mode Continuous Conversion Mode Continuous Read Mode Circuit Description Analog Input Channel Bipolar/Unipolar Configuration Data Output Coding Reference Input VDD Monitor Grounding and Layout Outline Dimensions Ordering Guide
View a parametric search of comparable parts. • AD7785/AD7790/AD7791/AD7792/AD7793/AD7794/ AD7795/AD7796/AD7797/AD7798/AD7799 Digital Filter
EVALUATION KITS
Model • Sigma-Delta ADC Tutorial • AD7791 Evaluation Board • Arduino Compatible High Gain Weigh Scale Design (CN0216)
REFERENCE DESIGNS
• CN0216
DOCUMENTATION Application Notes DESIGN RESOURCES
• AN-202: An IC Amplifier User’s Guide to Decoupling, • AD7791 Material Declaration Grounding, and Making Things Go Right for a Change • PCN-PDN Information • AN-311: How to Reliably Protect CMOS Circuits Against • Quality And Reliability Power Supply Overvoltaging • Symbols and Footprints • AN-397: Electrically Induced Damage to Standard Linear Integrated Circuits:
DISCUSSIONS
• AN-607: Selecting a Low Bandwidth (<15 kSPS) Sigma- View all AD7791 EngineerZone Discussions. Delta ADC • AN-615: Peak-to-Peak Resolution Versus Effective
SAMPLE AND BUY
Resolution • AN-968: Current Sources: Options and Circuits Visit the product page to see pricing options.
Data Sheet TECHNICAL SUPPORT
• AD7791: Low Power, Buffered 24-Bit Sigma-Delta ADC Data Sheet Submit a technical question or find your regional support number.
User Guides
• UG-827: Evaluating the AD7791 24-Bit, Low Power, Sigma-
DOCUMENT FEEDBACK
Delta ADC Submit feedback for this data sheet.
SOFTWARE AND SYSTEMS REQUIREMENTS
• AD7791 IIO Low Power Sigma-Delta ADC Linux Driver • BeMicro FPGA Project for CN0216 with Nios driver • CN0216 FMC-SDP Interposer & Evaluation Board / Xilinx KC705 Reference Design
This page is dynamically generated by Analog Devices, Inc., and inserted into this data sheet. A dynamic change to the content on this page will not trigger a change to either the revision number or the content of the product data sheet. This dynamic page may be frequently modified.
Document Outline AD7791—Specifications Timing Characteristics Absolute Maximum Ratings ESD Caution Pin Configuration and Function Descriptions Typical Performance Characteristics On-chip Registers Communications Register (RS1, RS0 = 0, 0) Status Register (RS1, RS0 = 0, 0; Power-on/Reset = 0x8C) Mode Register (RS1, RS0 = 0, 1; Power-on/Reset = 0x02) Filter Register (RS1, RS0 = 1, 0; Power-on/Reset = 0x04) Data Register (RS1, RS0 = 1, 1; Power-on/Reset = 0x000000) ADC Circuit Information Overview Noise Performance Reduced Current Modes Digital Interface Single Conversion Mode Continuous Conversion Mode Continuous Read Mode Circuit Description Analog Input Channel Bipolar/Unipolar Configuration Data Output Coding Reference Input VDD Monitor Grounding and Layout Outline Dimensions Ordering Guide