
AD5932
TABLE OF CONTENTS
Features..............................................................................................1
Rev. 0 | Page 2 of 28
Applications.......................................................................................1
General Description.........................................................................1
Functional Block Diagram..............................................................1
Revision History...............................................................................2
Specifications.....................................................................................4
Specifications Test Circuit...........................................................5
Timing Specifications ..................................................................6
Master Clock and Timing Diagrams .........................................6
Absolute Maximum Ratings............................................................8
ESD Caution..................................................................................8
Pin Configuration and Function Descriptions.............................9
Typical Performance Characteristics...........................................10
Terminology....................................................................................14
Theory of Operation......................................................................15
Frequency Profile........................................................................15
Serial Interface............................................................................ 15
Powering up the AD5932.......................................................... 15
Programming the AD5932........................................................ 16
Setting Up the Frequency Scan................................................. 17
Activating and Controlling the Scan....................................... 18
Outputs from the AD5932........................................................ 19
Applications..................................................................................... 20
Grounding and Layout.............................................................. 20
AD5932 to ADSP-21xx Interface............................................. 20
AD5932 to 68HC11/68L11 Interface....................................... 21
AD5932 to 80C51/80L51 Interface.......................................... 21
AD5932 to DSP56002 Interface ............................................... 21
Evaluation Board............................................................................ 22
Schematics................................................................................... 23
Outline Dimensions....................................................................... 25
Ordering Guide .......................................................................... 25
REVISION HISTORY
4/06—Revision 0: Initial Version