Datasheet AD7482 (Analog Devices) - 3
| Hersteller | Analog Devices |
| Beschreibung | 12-Bit, 3 MSPS SAR ADC |
| Seiten / Seite | 21 / 3 — AD7482. TABLE OF CONTENTS. REVISION HISTORY 12/09—Rev. A to Rev. B. … |
| Revision | B |
| Dateiformat / Größe | PDF / 574 Kb |
| Dokumentensprache | Englisch |
AD7482. TABLE OF CONTENTS. REVISION HISTORY 12/09—Rev. A to Rev. B. 9/08—Rev. 0 to Rev. A. 8/02—Revision 0: Initial Version
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AD7482 TABLE OF CONTENTS
Features .. 1 Circuit Description... 12 Functional Block Diagram .. 1 Converter Operation .. 12 General Description ... 1 Analog Input ... 12 Revision History ... 2 ADC Transfer Function ... 13 Specifications ... 3 Power Saving ... 13 Timing Characteristics .. 5 Offset/Overrange .. 14 Absolute Maximum Ratings .. 6 Parallel Interface ... 15 ESD Caution .. 6 Board Layout and Grounding ... 17 Pin Configuration and Function Descriptions ... 7 Outline Dimensions ... 19 Typical Performance Characteristics ... 9 Ordering Guide .. 19 Terminology .. 11
REVISION HISTORY 12/09—Rev. A to Rev. B
Changes to Table 1, Power Requirements Section ... 4 Changes to Ordering Guide .. 19
9/08—Rev. 0 to Rev. A
Changes to Table 4 .. 7 Changes to Offset/Overrange Section ... 14 Changes to Table 5, Table 6, Table 7 ... 15 Changes to Ordering Guide .. 19
8/02—Revision 0: Initial Version
Rev. B | Page 2 of 20 Document Outline Features Functional Block Diagram General Description Revision History Specifications Timing Characteristics Absolute Maximum Ratings ESD Caution Pin Configuration and Function Descriptions Typical Performance Characteristics Terminology Circuit Description Converter Operation Analog Input ADC Transfer Function Power Saving Offset/Overrange Parallel Interface Reading Data from the AD7482 Writing to the AD7482 Driving the CONVST Pin Typical Connection Board Layout and Grounding Outline Dimensions Ordering Guide
AD7482 TABLE OF CONTENTS
Features .. 1 Circuit Description... 12 Functional Block Diagram .. 1 Converter Operation .. 12 General Description ... 1 Analog Input ... 12 Revision History ... 2 ADC Transfer Function ... 13 Specifications ... 3 Power Saving ... 13 Timing Characteristics .. 5 Offset/Overrange .. 14 Absolute Maximum Ratings .. 6 Parallel Interface ... 15 ESD Caution .. 6 Board Layout and Grounding ... 17 Pin Configuration and Function Descriptions ... 7 Outline Dimensions ... 19 Typical Performance Characteristics ... 9 Ordering Guide .. 19 Terminology .. 11
REVISION HISTORY 12/09—Rev. A to Rev. B
Changes to Table 1, Power Requirements Section ... 4 Changes to Ordering Guide .. 19
9/08—Rev. 0 to Rev. A
Changes to Table 4 .. 7 Changes to Offset/Overrange Section ... 14 Changes to Table 5, Table 6, Table 7 ... 15 Changes to Ordering Guide .. 19
8/02—Revision 0: Initial Version
Rev. B | Page 2 of 20 Document Outline Features Functional Block Diagram General Description Revision History Specifications Timing Characteristics Absolute Maximum Ratings ESD Caution Pin Configuration and Function Descriptions Typical Performance Characteristics Terminology Circuit Description Converter Operation Analog Input ADC Transfer Function Power Saving Offset/Overrange Parallel Interface Reading Data from the AD7482 Writing to the AD7482 Driving the CONVST Pin Typical Connection Board Layout and Grounding Outline Dimensions Ordering Guide