Datasheet AD7643 (Analog Devices) - 2
| 制造商 | Analog Devices |
| 描述 | 18-Bit, 1.25 MSPS PulSAR® A/D Converter |
| 页数 / 页 | 29 / 2 — AD7643* PRODUCT PAGE QUICK LINKS Last Content Update: 04/14/2017. … |
| 文件格式/大小 | PDF / 537 Kb |
| 文件语言 | 英语 |
AD7643* PRODUCT PAGE QUICK LINKS Last Content Update: 04/14/2017. COMPARABLE PARTS. DESIGN RESOURCES. EVALUATION KITS
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AD7643* PRODUCT PAGE QUICK LINKS Last Content Update: 04/14/2017 COMPARABLE PARTS DESIGN RESOURCES
View a parametric search of comparable parts. • AD7643 Material Declaration • PCN-PDN Information
EVALUATION KITS
• Quality And Reliability • AD7643 Evaluation Kit • Symbols and Footprints
DOCUMENTATION DISCUSSIONS Application Notes
View all AD7643 EngineerZone Discussions. • AN-931: Understanding PulSAR ADC Support Circuitry • AN-932: Power Supply Sequencing
SAMPLE AND BUY Data Sheet
Visit the product page to see pricing options. • AD7643: 18-Bit, 1.25 MSPS PulSAR™ ADC Data Sheet
TECHNICAL SUPPORT REFERENCE MATERIALS
Submit a technical question or find your regional support
Technical Articles
number. • MS-2210: Designing Power Supplies for High Speed ADC
DOCUMENT FEEDBACK
Submit feedback for this data sheet.
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 GENERAL DESCRIPTION FUNCTIONAL BLOCK DIAGRAM PRODUCT HIGHLIGHTS TABLE OF CONTENTS REVISION HISTORY SPECIFICATIONS TIMING SPECIFICATIONS ABSOLUTE MAXIMUM RATINGS ESD CAUTION PIN CONFIGURATION AND FUNCTION DESCRIPTIONS TERMINOLOGY TYPICAL PERFORMANCE CHARACTERISTICS APPLICATIONS INFORMATION CIRCUIT INFORMATION CONVERTER OPERATION TRANSFER FUNCTIONS TYPICAL CONNECTION DIAGRAM ANALOG INPUTS MULTIPLEXED INPUTS DRIVER AMPLIFIER CHOICE Single-to-Differential Driver VOLTAGE REFERENCE INPUT Internal Reference (PDBUF = Low, PDREF = Low) External 1.2 V Reference and Internal Buffer (PDBUF = Low, PDREF = High) External 2.5 V Reference (PDBUF = High, PDREF = High) Reference Decoupling Temperature Sensor POWER SUPPLY Power Sequencing Power-Up CONVERSION CONTROL INTERFACES DIGITAL INTERFACE RESET PARALLEL INTERFACE Master Parallel Interface Slave Parallel Interface 16-Bit and 8-Bit Interface (Master or Slave) SERIAL INTERFACE MASTER SERIAL INTERFACE Internal Clock SLAVE SERIAL INTERFACE External Clock External Discontinuous Clock Data Read After Conversion External Clock Data Read During Previous Conversion MICROPROCESSOR INTERFACING SPI Interface (ADSP-219x) APPLICATION HINTS LAYOUT EVALUATING THE AD7643 PERFORMANCE OUTLINE DIMENSIONS ORDERING GUIDE
View a parametric search of comparable parts. • AD7643 Material Declaration • PCN-PDN Information
EVALUATION KITS
• Quality And Reliability • AD7643 Evaluation Kit • Symbols and Footprints
DOCUMENTATION DISCUSSIONS Application Notes
View all AD7643 EngineerZone Discussions. • AN-931: Understanding PulSAR ADC Support Circuitry • AN-932: Power Supply Sequencing
SAMPLE AND BUY Data Sheet
Visit the product page to see pricing options. • AD7643: 18-Bit, 1.25 MSPS PulSAR™ ADC Data Sheet
TECHNICAL SUPPORT REFERENCE MATERIALS
Submit a technical question or find your regional support
Technical Articles
number. • MS-2210: Designing Power Supplies for High Speed ADC
DOCUMENT FEEDBACK
Submit feedback for this data sheet.
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 GENERAL DESCRIPTION FUNCTIONAL BLOCK DIAGRAM PRODUCT HIGHLIGHTS TABLE OF CONTENTS REVISION HISTORY SPECIFICATIONS TIMING SPECIFICATIONS ABSOLUTE MAXIMUM RATINGS ESD CAUTION PIN CONFIGURATION AND FUNCTION DESCRIPTIONS TERMINOLOGY TYPICAL PERFORMANCE CHARACTERISTICS APPLICATIONS INFORMATION CIRCUIT INFORMATION CONVERTER OPERATION TRANSFER FUNCTIONS TYPICAL CONNECTION DIAGRAM ANALOG INPUTS MULTIPLEXED INPUTS DRIVER AMPLIFIER CHOICE Single-to-Differential Driver VOLTAGE REFERENCE INPUT Internal Reference (PDBUF = Low, PDREF = Low) External 1.2 V Reference and Internal Buffer (PDBUF = Low, PDREF = High) External 2.5 V Reference (PDBUF = High, PDREF = High) Reference Decoupling Temperature Sensor POWER SUPPLY Power Sequencing Power-Up CONVERSION CONTROL INTERFACES DIGITAL INTERFACE RESET PARALLEL INTERFACE Master Parallel Interface Slave Parallel Interface 16-Bit and 8-Bit Interface (Master or Slave) SERIAL INTERFACE MASTER SERIAL INTERFACE Internal Clock SLAVE SERIAL INTERFACE External Clock External Discontinuous Clock Data Read After Conversion External Clock Data Read During Previous Conversion MICROPROCESSOR INTERFACING SPI Interface (ADSP-219x) APPLICATION HINTS LAYOUT EVALUATING THE AD7643 PERFORMANCE OUTLINE DIMENSIONS ORDERING GUIDE