Datasheet AD7982 (Analog Devices) - 8
| 制造商 | Analog Devices |
| 描述 | 18-Bit, 1 MSPS PulSAR 7 mW ADC in MSOP/LFCSP |
| 页数 / 页 | 25 / 8 — REF 1. 10 VIO. VDD 2. SDI. AD7982. IN+ 3. SCK. TOP VIEW. IN– 4. SDO. REF. … |
| 修订版 | D |
| 文件格式/大小 | PDF / 2.5 Mb |
| 文件语言 | 英语 |
REF 1. 10 VIO. VDD 2. SDI. AD7982. IN+ 3. SCK. TOP VIEW. IN– 4. SDO. REF. GND 5. CNV. VDD. IN+. NOTES. (Not to Scale)
该数据表的模型线
文件文字版本
REF 1 10 VIO VDD 2 9 SDI AD7982 IN+ 3 8 SCK TOP VIEW IN– 4 7 SDO REF 1 10 VIO GND 5 6 CNV VDD 2 9 SDI AD7982 IN+ 3 8 SCK TOP VIEW NOTES IN– 4 (Not to Scale) 7 SDO
4 5
1. THE EXPOSED PAD SHOULD BE CONNECTED
0 0 0 0 - -
TO GND. THIS CONNECTION IS NOT REQUIRED
3
GND
3
5 6 CNV
1 1 5 5 6 6
TO MEET THE ELECTRICAL PERFORMANCES.
0 0 Document Outline Features Applications Application Diagram Example General Description Table of Contents Revision History Specifications Timing Specifications Absolute Maximum Ratings ESD Caution Pin Configurations and Function Descriptions Terminology Typical Performance Characteristics Theory of Operation Circuit Information Converter Operation Transfer Functions Typical Connection Diagram Analog Inputs Driver Amplifier Choice Single-to-Differential Driver Voltage Reference Input Power Supply Digital Interface CS Mode, 3-Wire Without Busy Indicator CS Mode, 3-Wire with Busy Indicator CS Mode, 4-Wire Without Busy Indicator CS Mode, 4-Wire with Busy Indicator Chain Mode Without Busy Indicator Chain Mode with Busy Indicator Application Hints Layout Evaluating AD7982 Performance Outline Dimensions Ordering Guide
4 5
1. THE EXPOSED PAD SHOULD BE CONNECTED
0 0 0 0 - -
TO GND. THIS CONNECTION IS NOT REQUIRED
3
GND
3
5 6 CNV
1 1 5 5 6 6
TO MEET THE ELECTRICAL PERFORMANCES.
0 0 Document Outline Features Applications Application Diagram Example General Description Table of Contents Revision History Specifications Timing Specifications Absolute Maximum Ratings ESD Caution Pin Configurations and Function Descriptions Terminology Typical Performance Characteristics Theory of Operation Circuit Information Converter Operation Transfer Functions Typical Connection Diagram Analog Inputs Driver Amplifier Choice Single-to-Differential Driver Voltage Reference Input Power Supply Digital Interface CS Mode, 3-Wire Without Busy Indicator CS Mode, 3-Wire with Busy Indicator CS Mode, 4-Wire Without Busy Indicator CS Mode, 4-Wire with Busy Indicator Chain Mode Without Busy Indicator Chain Mode with Busy Indicator Application Hints Layout Evaluating AD7982 Performance Outline Dimensions Ordering Guide