AD9953

Data Sheet

Rev. B | Page 2 of 32

TABLE OF CONTENTS

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

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

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

General Description ......................................................................... 3

Electrical Specifications ................................................................... 4

Absolute Maximum Ratings............................................................ 6

ESD Caution.................................................................................. 6

Pin Configuration............................................................................. 7

Pin Function Descriptions .............................................................. 8

Typical Performance Characteristics ............................................. 9

Theory of Operation ...................................................................... 12

Component Blocks..................................................................... 12

Modes of Operation................................................................... 19

Programming AD9953 Features .............................................. 22

Serial Port Operation................................................................. 25

Instruction Byte.......................................................................... 27

Serial Interface Port Pin Description....................................... 27

MSB/LSB Transfers .................................................................... 27

Suggested Application Circuits..................................................... 29

Outline Dimensions....................................................................... 30

Ordering Guide .......................................................................... 30

REVISION HISTORY

1/2017—Rev. A to Rev. B

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

Changes to Ordering Guide .......................................................... 30

5/2009—Rev. 0 to Rev. A

Changes to Absolute Maximum Ratings Section......................... 6

Changes to Table 3............................................................................ 8

Changes to Table 5.......................................................................... 14

Changes to Figure 22...................................................................... 25

Changes to Serial Port Operation Section .................................. 25

Changes to Serial Interface Port Pin Description Section ........ 27

Changes to Figure 29...................................................................... 29

Updated Outline Dimensions....................................................... 30

Changes to Ordering Guide.......................................................... 30

1/2004—Revision 0: Initial Version