AD9652

Data Sheet

TABLE OF CONTENTS

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

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

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

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

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

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

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

ADC DC Specifications............................................................... 3

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

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

Switching Specifications .............................................................. 7

Timing Specifications .................................................................. 7

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

Thermal Characteristics .............................................................. 9

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

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

Typical Performance Characteristics ........................................... 13

Equivalent Circuits......................................................................... 19

Theory of Operation ...................................................................... 20

ADC Architecture ...................................................................... 20

Analog Input Considerations.................................................... 20

Voltage Reference ....................................................................... 23

Clock Input Considerations...................................................... 23

Power Dissipation and Standby Mode .................................... 25

Internal Background Calibration............................................. 25

Digital Outputs ........................................................................... 26

ADC Overrange.......................................................................... 26

Fast Threshold Detection (FDA/FDB) ........................................ 28

Serial Port Interface........................................................................ 29

Configuration Using the SPI..................................................... 29

Hardware Interface..................................................................... 29

Configuration Without the SPI ................................................ 29

SPI Accessible Features.............................................................. 30

Memory Map .................................................................................. 31

Reading the Memory Map Register Table............................... 31

Memory Map Register Table..................................................... 32

Applications Information .............................................................. 35

Design Guidelines ...................................................................... 35

Outline Dimensions....................................................................... 36

Ordering Guide .......................................................................... 36

REVISION HISTORY

5/14—Rev. 0 to Rev. A

Changes to Supply Current, Clock Divider = 1 Parameter and

Power Consumption, Clock Divider = 1 Parameter, Table 1...... 3

4/14—Revision 0: Initial Version

Rev. A | Page 2 of 36