AD9956 Analog Devices, AD9956 Datasheet - Page 2

• Manufacturer Part Number: AD9956
• Description: 2.7 GHz DDS-Based AgileRF
• Manufacturer: Analog Devices

AD9956
TABLE OF CONTENTS
Product Overview............................................................................. 3
Specifications..................................................................................... 4
Absolute Maximum Ratings.......................................................... 10
Pin Configuration and Function Descriptions........................... 11
Typical Performance Characteristics ........................................... 13
Typical Application Circuits.......................................................... 16
General Description ....................................................................... 18
REVISION HISTORY
7/04—Revision: Initial Version
Loop Measurement Conditions.................................................. 9
ESD Caution................................................................................ 10
Application Circuit Explanations............................................. 17
DDS Core..................................................................................... 18
PLL Circuitry .............................................................................. 18
Rev. 0 | Page 2 of 32
Modes of Operation ....................................................................... 20
Serial Port Operation ..................................................................... 22
Register Map and Description ...................................................... 24
Outline Dimensions ....................................................................... 32
CML Driver................................................................................. 19
DDS Modes of Operation ......................................................... 20
Synchronization Modes for Multiple Devices.............................. 20
Instruction Byte .......................................................................... 23
Serial Interface Port Pin Description....................................... 23
MSB/LSB Transfers .................................................................... 23
Control Function Register Descriptions ................................. 27
Ordering Guide .......................................................................... 32