AD9626 Analog Devices, AD9626 Datasheet - Page 2

• Manufacturer Part Number: AD9626
• Description: 12-Bit, 170 MSPS/210 MSPS/250 MSPS, 1.8 V Analog-to-Digital Converter
• Manufacturer: Analog Devices

Specifications of AD9626

• Resolution (bits): 12bit
• # Chan: 1
• Sample Rate: 250MSPS
• Interface: Par
• Analog Input Type: Diff-Uni
• Ain Range: 1 V p-p,1.25 V p-p,1.5 V p-p
• Adc Architecture: Pipelined
• Pkg Type: CSP

AD9626
TABLE OF CONTENTS
Features .............................................................................................. 1
Applications....................................................................................... 1
Functional Block Diagram .............................................................. 1
General Description ......................................................................... 1
Product Highlights ........................................................................... 1
Revision History ............................................................................... 2
Specifications..................................................................................... 3
Absolute Maximum Ratings............................................................ 8
Pin Configurations and Function Descriptions ........................... 9
Equivalent Circuits ......................................................................... 11
Typical Performance Characteristics ........................................... 12
Theory of Operation ...................................................................... 18
REVISION HISTORY
11/07—Revision 0: Initial Version
DC Specifications ......................................................................... 3
AC Specifications.......................................................................... 4
Digital Specifications ................................................................... 5
Switching Specifications .............................................................. 6
Timing Diagrams.......................................................................... 7
Thermal Resistance ...................................................................... 8
ESD Caution.................................................................................. 8
Analog Input and Voltage Reference ....................................... 18
Rev. 0 | Page 2 of 36
Layout Considerations................................................................... 22
Memory Map .................................................................................. 25
Evaluation Board ............................................................................ 27
Outline Dimensions ....................................................................... 33
Clock Input Considerations...................................................... 19
Power Dissipation and Power-Down Mode ........................... 20
Digital Outputs ........................................................................... 20
Timing—Single Port Mode ....................................................... 21
Timing—Interleaved Mode....................................................... 21
Power and Ground Recommendations ................................... 22
CML ............................................................................................. 22
RBIAS........................................................................................... 22
AD9626 Configuration Using the SPI ..................................... 22
Hardware Interface..................................................................... 23
Configuration Without the SPI ................................................ 23
Reading the Memory Map Table.............................................. 25
Reserved Locations .................................................................... 25
Default Values ............................................................................. 25
Logic Levels................................................................................. 25
Ordering Guide .......................................................................... 33