Datasheet AD7762 (Analog Devices) - 2
| Manufacturer | Analog Devices |
| Description | 625 kSPS, 24-Bit, 109 dB Sigma-Delta ADC with On-Chip Buffer |
| Pages / Page | 29 / 2 — AD7762* PRODUCT PAGE QUICK LINKS Last Content Update: 02/23/2017. … |
| Revision | A |
| File Format / Size | PDF / 628 Kb |
| Document Language | English |
AD7762* PRODUCT PAGE QUICK LINKS Last Content Update: 02/23/2017. COMPARABLE PARTS. REFERENCE MATERIALS. Technical Articles
Model Line for this Datasheet
Text Version of Document
AD7762* PRODUCT PAGE QUICK LINKS Last Content Update: 02/23/2017 COMPARABLE PARTS REFERENCE MATERIALS
View a parametric search of comparable parts.
Technical Articles
• MS-2210: Designing Power Supplies for High Speed ADC
EVALUATION KITS
• Vibration Analysis Using ADCs Keeps Industrial • AD7760 / AD7762 Evaluation Board Equipment Working
DOCUMENTATION DESIGN RESOURCES Application Notes
• AD7762 Material Declaration • AN-280: Mixed Signal Circuit Technologies • PCN-PDN Information • AN-282: Fundamentals of Sampled Data Systems • Quality And Reliability • AN-283: Sigma-Delta ADCs and DACs • Symbols and Footprints • AN-311: How to Reliably Protect CMOS Circuits Against Power Supply Overvoltaging
DISCUSSIONS
• AN-342: Analog Signal-Handling for High Speed and View all AD7762 EngineerZone Discussions. Accuracy • AN-388: Using Sigma-Delta Converters-Part 1
SAMPLE AND BUY
• AN-389: Using Sigma-Delta Converters-Part 2 Visit the product page to see pricing options.
Data Sheet
• AD7762: 625 kSPS, 24-Bit, 109 dB Sigma-Delta ADC With
TECHNICAL SUPPORT
On-Chip Buffer Data Sheet Submit a technical question or find your regional support
User Guides
number. • UG-593: Evaluating the AD7760 and AD7762 Using the EVAL-CED1Z
DOCUMENT FEEDBACK
Submit feedback for this data sheet.
TOOLS AND SIMULATIONS
• Sigma-Delta ADC Tutorial
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 Features Applications Functional Block Diagram General Description Table of Contents Revision History Specifications Timing Specifications Timing Diagrams Absolute Maximum Ratings ESD Caution Pin Configuration and Function Descriptions Terminology Typical Performance Characteristics Theory of Operation AD7762 Interface Reading Data Sharing the Parallel Bus Writing to the AD7762 Reading Status and Other Registers Clocking the AD7762 Example 1 Example 2 Driving the AD7762 Using the AD7762 Bias Resistor Selection Decoupling and Layout Recommendations Supply Decoupling Additional Decoupling Reference Voltage Filtering Differential Amplifier Components Layout Considerations Programmable FIR Filter Downloading a User-Defined Filter Example Filter Download AD7762 Registers Control Register 1—Reg 0x0001 Default Value 0x001A Control Register 2—Address 0x0002 Default Value 0x009B Status Register (Read Only) Offset Register—Address 0x0003 Non-bitmapped, Default Value 0x0000 Gain Register—Address 0x0004 Non-bitmapped, Default Value 0xA000 Overrange Register—Address 0x0005 Non-bitmapped, Default Value 0xCCCC Outline Dimensions Ordering Guide
View a parametric search of comparable parts.
Technical Articles
• MS-2210: Designing Power Supplies for High Speed ADC
EVALUATION KITS
• Vibration Analysis Using ADCs Keeps Industrial • AD7760 / AD7762 Evaluation Board Equipment Working
DOCUMENTATION DESIGN RESOURCES Application Notes
• AD7762 Material Declaration • AN-280: Mixed Signal Circuit Technologies • PCN-PDN Information • AN-282: Fundamentals of Sampled Data Systems • Quality And Reliability • AN-283: Sigma-Delta ADCs and DACs • Symbols and Footprints • AN-311: How to Reliably Protect CMOS Circuits Against Power Supply Overvoltaging
DISCUSSIONS
• AN-342: Analog Signal-Handling for High Speed and View all AD7762 EngineerZone Discussions. Accuracy • AN-388: Using Sigma-Delta Converters-Part 1
SAMPLE AND BUY
• AN-389: Using Sigma-Delta Converters-Part 2 Visit the product page to see pricing options.
Data Sheet
• AD7762: 625 kSPS, 24-Bit, 109 dB Sigma-Delta ADC With
TECHNICAL SUPPORT
On-Chip Buffer Data Sheet Submit a technical question or find your regional support
User Guides
number. • UG-593: Evaluating the AD7760 and AD7762 Using the EVAL-CED1Z
DOCUMENT FEEDBACK
Submit feedback for this data sheet.
TOOLS AND SIMULATIONS
• Sigma-Delta ADC Tutorial
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 Features Applications Functional Block Diagram General Description Table of Contents Revision History Specifications Timing Specifications Timing Diagrams Absolute Maximum Ratings ESD Caution Pin Configuration and Function Descriptions Terminology Typical Performance Characteristics Theory of Operation AD7762 Interface Reading Data Sharing the Parallel Bus Writing to the AD7762 Reading Status and Other Registers Clocking the AD7762 Example 1 Example 2 Driving the AD7762 Using the AD7762 Bias Resistor Selection Decoupling and Layout Recommendations Supply Decoupling Additional Decoupling Reference Voltage Filtering Differential Amplifier Components Layout Considerations Programmable FIR Filter Downloading a User-Defined Filter Example Filter Download AD7762 Registers Control Register 1—Reg 0x0001 Default Value 0x001A Control Register 2—Address 0x0002 Default Value 0x009B Status Register (Read Only) Offset Register—Address 0x0003 Non-bitmapped, Default Value 0x0000 Gain Register—Address 0x0004 Non-bitmapped, Default Value 0xA000 Overrange Register—Address 0x0005 Non-bitmapped, Default Value 0xCCCC Outline Dimensions Ordering Guide
