AD9859

Rev. A | Page 2 of 24

TABLE OF CONTENTS

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

 

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

 

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

 

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

 

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

 

AD9859—Electrical Specifications ................................................ 3

 

Absolute Maximum Ratings............................................................ 5

 

ESD Caution.................................................................................. 5

 

Pin Configuration............................................................................. 6

 

Pin Function Descriptions .............................................................. 7

 

Typical Performance Characteristics ............................................. 8

 

Theory of Operation ...................................................................... 11

 

Component Blocks..................................................................... 11

 

Modes of Operation ................................................................... 16

 

Programming AD9859 Features .............................................. 16

 

Serial Port Operation................................................................. 19

 

Instruction Byte .......................................................................... 21

 

Serial Interface Port Pin Description....................................... 21

 

MSB/LSB Transfers .................................................................... 21

 

Suggested Application Circuits..................................................... 23

 

Outline Dimensions ....................................................................... 24

 

Ordering Guide .......................................................................... 24

 

REVISION HISTORY

5/09—Rev. 0 to Rev. A

Changes to Absolute Maximum Ratings Section......................... 5

Changes to Table 3............................................................................ 7

Changes to Table 5.......................................................................... 13

Changes to Figure 19...................................................................... 18

Changes to Figure 20...................................................................... 19

Changes to Serial Port Operation................................................. 19

Changes to Serial Interface Port Pin Description Section ........ 21

Changes to Figure 27...................................................................... 23

Updated Outline Dimensions ....................................................... 24

Changes to Ordering Guide .......................................................... 24

1/04—Revision 0: Initial Version