Datasheet AD7989-1, AD7989-5 (Analog Devices) - 2
| Fabricante | Analog Devices |
| Descripción | 18-Bit, 500 kSPS PulSAR ADCs in MSOP/LFCSP |
| Páginas / Página | 24 / 2 — AD7989-1/AD7989-5. Data Sheet. TABLE OF CONTENTS. REVISION HISTORY … |
| Revisión | B |
| Formato / tamaño de archivo | PDF / 603 Kb |
| Idioma del documento | Inglés |
AD7989-1/AD7989-5. Data Sheet. TABLE OF CONTENTS. REVISION HISTORY 1/2017—Rev. A to Rev. B. 7/2014—Rev. 0 to Rev. A
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AD7989-1/AD7989-5 Data Sheet TABLE OF CONTENTS
Features ...1 Analog Inputs .. 15 Applications...1 Driver Amplifier Choice .. 15 General Description ..1 Single-Ended to Dif erential Driver ... 16 Typical Applications Circuit ..1 Voltage Reference Input ... 16 Revision History ..2 Power Supply ... 16 Specifications ...3 Digital Interface ... 16 Timing Specifications ..5 CS Mode, 3-Wire ... 17 Absolute Maximum Ratings ..7 CS Mode, 4-Wire ... 18 ESD Caution ..7 Chain Mode ... 19 Pin Configurations and Function Descriptions ...8 Applications Information .. 20 Typical Performance Characteristics ...9 Interfacing to Blackfin® DSP .. 20 Terminology ..12 Layout .. 20 Theory of Operation ..13 Evaluating AD7989-1/AD7989-5 Performance... 21 Circuit Information ...13 Outline Dimensions .. 22 Converter Operation..13 Ordering Guide ... 23 Typical Connection Diagram ...14
REVISION HISTORY 1/2017—Rev. A to Rev. B
Change to Single-Ended to Differential Driver Section Title... 16 Change to Table 1 ..1 Changes to Figure 32 ... 17 Changed VIO = 2.3 V to 5.5 V to VIO = 1.71 V to 5.5 V ...3 Changes to Figure 34 ... 18 Changes to Table 2 ...3 Changes to Ordering Guide... 23 Changed VIO = 2.3 V to 5.5 V to VIO = 1.71 V to 5.5 V ...4 Deleted VIO Range Parameter, Table 3..4
7/2014—Rev. 0 to Rev. A
Changes to Table 4 ...5 Changes to Features Section .. 1 Added Table 5; Renumbered Sequential y ...6 Changes to Table 1... 1 Changes to Figure 9 ...9 Changes to Table 8... 15 Change to Terminology Section ..12 Changes to Figure 26 ...14
1/2014—Revision 0: Initial Version
Changes to Table 9 ...15 Rev. B | Page 2 of 24 Document Outline Features Applications General Description Typical Applications Circuit Revision History Specifications Timing Specifications Absolute Maximum Ratings ESD Caution Pin Configurations and Function Descriptions Typical Performance Characteristics Terminology Theory of Operation Circuit Information Converter Operation Transfer Functions Typical Connection Diagram Analog Inputs Driver Amplifier Choice Single-Ended to Differential Driver Voltage Reference Input Power Supply Digital Interface CSB Mode, 3-Wire CSB Mode, 4-Wire Chain Mode Applications Information Interfacing to Blackfin® DSP Layout Evaluating AD7989-1/AD7989-5 Performance Outline Dimensions Ordering Guide
AD7989-1/AD7989-5 Data Sheet TABLE OF CONTENTS
Features ...1 Analog Inputs .. 15 Applications...1 Driver Amplifier Choice .. 15 General Description ..1 Single-Ended to Dif erential Driver ... 16 Typical Applications Circuit ..1 Voltage Reference Input ... 16 Revision History ..2 Power Supply ... 16 Specifications ...3 Digital Interface ... 16 Timing Specifications ..5 CS Mode, 3-Wire ... 17 Absolute Maximum Ratings ..7 CS Mode, 4-Wire ... 18 ESD Caution ..7 Chain Mode ... 19 Pin Configurations and Function Descriptions ...8 Applications Information .. 20 Typical Performance Characteristics ...9 Interfacing to Blackfin® DSP .. 20 Terminology ..12 Layout .. 20 Theory of Operation ..13 Evaluating AD7989-1/AD7989-5 Performance... 21 Circuit Information ...13 Outline Dimensions .. 22 Converter Operation..13 Ordering Guide ... 23 Typical Connection Diagram ...14
REVISION HISTORY 1/2017—Rev. A to Rev. B
Change to Single-Ended to Differential Driver Section Title... 16 Change to Table 1 ..1 Changes to Figure 32 ... 17 Changed VIO = 2.3 V to 5.5 V to VIO = 1.71 V to 5.5 V ...3 Changes to Figure 34 ... 18 Changes to Table 2 ...3 Changes to Ordering Guide... 23 Changed VIO = 2.3 V to 5.5 V to VIO = 1.71 V to 5.5 V ...4 Deleted VIO Range Parameter, Table 3..4
7/2014—Rev. 0 to Rev. A
Changes to Table 4 ...5 Changes to Features Section .. 1 Added Table 5; Renumbered Sequential y ...6 Changes to Table 1... 1 Changes to Figure 9 ...9 Changes to Table 8... 15 Change to Terminology Section ..12 Changes to Figure 26 ...14
1/2014—Revision 0: Initial Version
Changes to Table 9 ...15 Rev. B | Page 2 of 24 Document Outline Features Applications General Description Typical Applications Circuit Revision History Specifications Timing Specifications Absolute Maximum Ratings ESD Caution Pin Configurations and Function Descriptions Typical Performance Characteristics Terminology Theory of Operation Circuit Information Converter Operation Transfer Functions Typical Connection Diagram Analog Inputs Driver Amplifier Choice Single-Ended to Differential Driver Voltage Reference Input Power Supply Digital Interface CSB Mode, 3-Wire CSB Mode, 4-Wire Chain Mode Applications Information Interfacing to Blackfin® DSP Layout Evaluating AD7989-1/AD7989-5 Performance Outline Dimensions Ordering Guide