AD9953
TABLE OF CONTENTS
Features .............................................................................................. 1
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
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
REVISION HISTORY
5/09—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
1/04—Revision 0: Initial Version
Rev. A | Page 2 of 32