AD9222 Просмотр технического описания (PDF) - Analog Devices

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AD9222

Octal, 12-Bit, 40/50/65 MSPS Serial LVDS 1.8 V A/D Converter

Analog Devices 

AD9222

Data Sheet

TABLE OF CONTENTS

Features .............................................................................................. 1

Applications....................................................................................... 1

General Description ......................................................................... 1

Functional Block Diagram .............................................................. 1

Product Highlights ........................................................................... 1

Revision History ............................................................................... 2

Specifications..................................................................................... 3

AC Specifications.......................................................................... 4

Digital Specifications ................................................................... 5

Switching Specifications .............................................................. 6

Timing Diagrams.............................................................................. 7

Absolute Maximum Ratings............................................................ 9

Thermal Impedance ..................................................................... 9

ESD Caution.................................................................................. 9

Pin Configuration and Function Descriptions........................... 10

Equivalent Circuits ......................................................................... 12

Typical Performance Characteristics ........................................... 14

Theory of Operation ...................................................................... 21

REVISION HISTORY

12/11—Rev E to Rev. F

Changes to Figure 86...................................................................... 41

Changes to Ordering Guide .......................................................... 59

11/11—Rev. D to Rev. E

Changes to Output Signals Section .............................................. 41

Changes to Figure 86...................................................................... 41

Changes to Ordering Guide .......................................................... 60

4/10—Rev. C to Rev. D

Changes to Address 16 in Table 16............................................... 38

Updated Outline Dimensions ....................................................... 59

Changes to Ordering Guide .......................................................... 59

1/10—Rev. B to Rev. C

Updated Outline Dimensions ....................................................... 59

Changes to Ordering Guide .......................................................... 60

7/09—Rev. A to Rev. B

Changes to Figure 5 ........................................................................ 10

Changes to Figure 61 and Figure 62............................................. 23

Changes to Figure 79 and Figure 80............................................. 31

Updated Outline Dimensions ....................................................... 59

Changes to Ordering Guide .......................................................... 59

8/07—Rev. 0 to Rev. A

Added 65 MSPS Models ....................................................Universal

Changes to Features.......................................................................... 1

Changes to Product Highlights....................................................... 1

Analog Input Considerations ................................................... 21

Clock Input Considerations...................................................... 24

Serial Port Interface (SPI).............................................................. 33

Hardware Interface..................................................................... 34

Memory Map .................................................................................. 36

Reading the Memory Map Table .............................................. 36

Reserved Locations .................................................................... 36

Default Values ............................................................................. 36

Logic Levels................................................................................. 36

Evaluation Board ............................................................................ 40

Power Supplies ............................................................................ 40

Input Signals................................................................................ 40

Output Signals ............................................................................ 40

Default Operation and Jumper Selection Settings ................. 41

Alternative Analog Input Drive Configuration...................... 42

Outline Dimensions ....................................................................... 59

Ordering Guide .......................................................................... 59

Changes to Figure 2 to Figure 4.......................................................7

Added Figure 21 to Figure 24, Figure 27, Figure 28, Figure 30,

Figure 32, Figure 37, Figure 38, Figure 40, Figure 42, Figure 44,

Figure 46, Figure 48, and Figure 51.............................................. 15

Added Figure 56 and Figure 58 .................................................... 22

Added Figure 70 ............................................................................. 25

Added Figure 72 ............................................................................. 26

Added Figure 74 ............................................................................. 27

Added Figure 76 and Figure 78 .................................................... 28

Changes to Digital Outputs and Timing Section ....................... 28

Changes to Table 9 Endnote.......................................................... 29

Added Table 10 ............................................................................... 30

Changes to RBIAS Pin Section ..................................................... 31

Deleted Figure 56 and Figure 57................................................... 27

Changes to Table 15 ....................................................................... 35

Change to Input Signals Section................................................... 40

Change to Output Signals Section................................................ 40

Changes to Figure 86...................................................................... 40

Changes to Default Operation and Jumper Selection

Settings Section............................................................................... 41

Changes to Alternative Analog Input Configuration Section......... 42

Added Figure 88 and Figure 89 .................................................... 42

Change to Figure 92 ....................................................................... 45

Changes to Table 17 ....................................................................... 54

Updated Outline Dimensions ....................................................... 59

Changes to Ordering Guide .......................................................... 60

9/06—Revision 0: Initial Version

Rev. F | Page 2 of 60

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