AD9675
Data Sheet
TABLE OF CONTENTS
Features .............................................................................................. 1
Digital Outputs and Timing ..................................................... 29
Analog Test Tone Generation................................................... 38
CW Doppler Operation............................................................. 39
Digital RF Decimator..................................................................... 40
Vector Profile .............................................................................. 40
RF Decimator.............................................................................. 41
Digital Test Waveforms.............................................................. 41
Digital Block Power Saving Scheme ........................................ 42
Serial Port Interface (SPI).............................................................. 43
Hardware Interface..................................................................... 43
Memory Map .................................................................................. 45
Reading the Memory Map Table.............................................. 45
Recommended Start-Up Sequence .......................................... 45
Memory Map Register Table..................................................... 47
Memory Map Register Descriptions........................................ 59
Outline Dimensions....................................................................... 60
Ordering Guide .......................................................................... 60
Applications....................................................................................... 1
General Description......................................................................... 1
Revision History ............................................................................... 2
Functional Block Diagram .............................................................. 3
Specifications..................................................................................... 4
AC Specifications.......................................................................... 4
Digital Specifications ................................................................... 7
Switching Specifications .............................................................. 9
Absolute Maximum Ratings.......................................................... 12
Thermal Impedance................................................................... 12
ESD Caution................................................................................ 12
Pin Configuration and Function Descriptions........................... 13
Typical Performance Characteristics ........................................... 16
TGC Mode................................................................................... 16
CW Doppler Mode..................................................................... 20
Theory of Operation ...................................................................... 21
TGC Operation........................................................................... 21
REVISION HISTORY
1/16—Revision A: Initial Version
Rev. A | Page 2 of 60