AD9705 datasheet(2/42 Pages) AD

2 / 42 page

AD9704/AD9705/AD9706/AD9707

Data Sheet

Rev. D | Page 2 of 42

TABLE OF CONTENTS

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

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

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

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

Functional Block Diagram .............................................................. 4

Specifications..................................................................................... 5

DC Specifications (3.3 V)............................................................ 5

Dynamic Specifications (3.3 V).................................................. 6

Digital Specifications (3.3 V) ...................................................... 7

DC Specifications (1.8 V)............................................................ 8

Dynamic Specifications (1.8 V).................................................. 9

Digital Specifications (1.8 V) .................................................... 10

Timing Diagram ......................................................................... 10

Absolute Maximum Ratings.......................................................... 11

Thermal Characteristics ............................................................ 11

ESD Caution................................................................................ 11

Pin Configurations and Function Descriptions ......................... 12

AD9707 ........................................................................................ 12

AD9706 ........................................................................................ 13

AD9705 ........................................................................................ 14

AD9704 ........................................................................................ 15

Typical Performance Characteristics ........................................... 16

AD9707......................................................................................... 16

AD9704, AD9705 and AD9706.................................................. 23

Terminology .................................................................................... 29

Theory of Operation ...................................................................... 30

Serial Peripheral Interface......................................................... 30

SPI Register Map ........................................................................ 32

SPI Register Descriptions.......................................................... 33

Reference Operation .................................................................. 34

Reference Control Amplifier .................................................... 34

DAC Transfer Function ............................................................. 35

Analog Outputs .......................................................................... 35

Adjustable Output Common Mode......................................... 36

Digital Inputs .............................................................................. 36

Clock Input.................................................................................. 36

DAC Timing................................................................................ 36

Power Dissipation....................................................................... 37

Self-Calibration........................................................................... 38

Applications Information .............................................................. 40

Output Configurations .............................................................. 40

Differential Coupling Using a Transformer ............................... 40

Single-Ended Buffered Output Using an Op Amp ................ 40

Differential Buffered Output Using an Op Amp ................... 41

Evaluation Board ........................................................................ 41

Outline Dimensions ....................................................................... 42

Ordering Guide .......................................................................... 42

REVISION HISTORY

11/2017—Rev. C to Rev. D

Changed CP-32-7 to CP-32-2 ...................................... Throughout

Updated Outline Dimensions ....................................................... 42

Changes to Ordering Guide .......................................................... 42

9/2017—Rev. B to Rev. C

Changed CP-32-2 to CP-32-7 ...................................... Throughout

Changes to Table 9.......................................................................... 12

Changes to Table 10........................................................................ 13

Changes to Table 11........................................................................ 14

Changes to Table 12........................................................................ 15

Changes to Reference Operation Section.................................... 34

Updated Outline Dimensions ....................................................... 42

Changes to Ordering Guide .......................................................... 42

10/2011—Rev. A to Rev. B

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

Changes to Table 1............................................................................ 5

Changes to Table 2.............................................................................6

Changes to Table 4.............................................................................8

Changes to Table 5.............................................................................9

Changes to Figure 3 and Table 9................................................... 12

Changes to Figure 4 and Table 10................................................. 13

Changes to Figure 5 and Table 11................................................. 14

Changes to Figure 6 and Table 12................................................. 15

Changes to Figure 15 and Figure 16............................................. 17

Moved Figure 41 to Figure 24 Position........................................ 18

Moved Figure 42 to Figure 25 Position and Moved Figure 43 to

Figure 26 Position........................................................................... 19

Changes to Figure 27...................................................................... 20

Changes to Figure 33 to Figure 35................................................ 21

Moved Figure 24 to Figure 41 Position........................................ 22

Moved Figure 25 to Figure 43 Position and Moved Figure 26 to

Figure 44 Position........................................................................... 23

Changes to Figure 44...................................................................... 23

Changes to Figure 57...................................................................... 26

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