Datasheet AD7940 (Analog Devices) - 3
| Hersteller | Analog Devices |
| Beschreibung | 3 mW, 100 kSPS, 14-Bit ADC in 6-Lead SOT-23 |
| Seiten / Seite | 21 / 3 — AD7940. TABLE OF CONTENTS. REVISION HISTORY. 8/11—Rev. 0 to Rev. A. … |
| Revision | A |
| Dateiformat / Größe | PDF / 395 Kb |
| Dokumentensprache | Englisch |
AD7940. TABLE OF CONTENTS. REVISION HISTORY. 8/11—Rev. 0 to Rev. A. 7/04—Revision 0: Initial Version
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AD7940 TABLE OF CONTENTS
Table of Contents .. 2 Normal Mode .. 13 Specifications ... 3 Power-Down Mode .. 14 Timing Specifications ... 5 Power vs. Throughput Rate ... 15 Absolute Maximum Ratings .. 6 Serial Interface .. 16 ESD Caution .. 6 Microprocessor Interfacing ... 17 Pin Configurations and Function Descriptions ... 7 AD7940 to TMS320C541 .. 17 Terminology .. 8 AD7940 to ADSP-218x .. 17 Typical Performance Characteristics ... 9 AD7940 to DSP563xx .. 18 Circuit Information .. 11 Application Hints ... 19 Converter Operation .. 11 Grounding and Layout .. 19 Analog Input ... 11 Evaluating the AD7940 Performance .. 19 ADC Transfer Function ... 12 Outline Dimensions ... 20 Typical Connection Diagram ... 12 Ordering Guide .. 20 Modes of Operation ... 13
REVISION HISTORY 8/11—Rev. 0 to Rev. A
Updated Outline Dimensions ... 20 Changes to Ordering Guide .. 20
7/04—Revision 0: Initial Version
Document Outline Table of Contents Specifications1F Timing Specifications Absolute Maximum Ratings ESD Caution Pin Configurations and Function Descriptions Terminology Typical Performance Characteristics Circuit Information Converter Operation Analog Input ADC Transfer Function Typical Connection Diagram Digital Inputs Modes of Operation Normal Mode Power-Down Mode Power vs. Throughput Rate Serial Interface Microprocessor Interfacing AD7940 to TMS320C541 AD7940 to ADSP-218x AD7940 to DSP563xx Application Hints Grounding and Layout Evaluating the AD7940 Performance Outline Dimensions Ordering Guide
AD7940 TABLE OF CONTENTS
Table of Contents .. 2 Normal Mode .. 13 Specifications ... 3 Power-Down Mode .. 14 Timing Specifications ... 5 Power vs. Throughput Rate ... 15 Absolute Maximum Ratings .. 6 Serial Interface .. 16 ESD Caution .. 6 Microprocessor Interfacing ... 17 Pin Configurations and Function Descriptions ... 7 AD7940 to TMS320C541 .. 17 Terminology .. 8 AD7940 to ADSP-218x .. 17 Typical Performance Characteristics ... 9 AD7940 to DSP563xx .. 18 Circuit Information .. 11 Application Hints ... 19 Converter Operation .. 11 Grounding and Layout .. 19 Analog Input ... 11 Evaluating the AD7940 Performance .. 19 ADC Transfer Function ... 12 Outline Dimensions ... 20 Typical Connection Diagram ... 12 Ordering Guide .. 20 Modes of Operation ... 13
REVISION HISTORY 8/11—Rev. 0 to Rev. A
Updated Outline Dimensions ... 20 Changes to Ordering Guide .. 20
7/04—Revision 0: Initial Version
Document Outline Table of Contents Specifications1F Timing Specifications Absolute Maximum Ratings ESD Caution Pin Configurations and Function Descriptions Terminology Typical Performance Characteristics Circuit Information Converter Operation Analog Input ADC Transfer Function Typical Connection Diagram Digital Inputs Modes of Operation Normal Mode Power-Down Mode Power vs. Throughput Rate Serial Interface Microprocessor Interfacing AD7940 to TMS320C541 AD7940 to ADSP-218x AD7940 to DSP563xx Application Hints Grounding and Layout Evaluating the AD7940 Performance Outline Dimensions Ordering Guide