Datasheet

AD5932 Data Sheet
Rev. C | Page 2 of 28
TABLE OF CONTENTS
Features .............................................................................................. 1
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 the ADSP-BF527 Interface .................................... 20
AD5932 to 68HC11/68L11 Interface ....................................... 20
AD5932 to 80C51/80L51 Interface .......................................... 21
AD5932 to DSP56002 Interface ............................................... 21
Evaluation Board ............................................................................ 22
Schematics ................................................................................... 23
Outline Dimensions ....................................................................... 25
Ordering Guide .......................................................................... 25
REVISION HISTORY
4/2017—Rev. B to Rev. C
Changes to AD5932 to 68HC11/68L11 Interface Section ........ 20
11/2016—Rev. A to Rev. B
Changed ADSP-21xx to ADSP-BF527 ........................ Throughout
Changes to Features Section............................................................ 1
Changes to AD5932 to the ADSP-BF527 Interface Section and
Figure 34 .......................................................................................... 20
2/2012—Rev. 0 to Rev. A
Changes to Figure 21, Figure 22, Figure 23, Figure 24, and
Figure 25 .......................................................................................... 12
Changes to Figure 26, Figure 27, Figure 28, and Figure 29 ....... 13
4/2006—Revision 0: Initial Version