AD9642 Analog Devices, AD9642 Datasheet - Page 2

• Manufacturer Part Number: AD9642
• Description: 14-Bit, 170 MSPS/210 MSPS/250 MSPS, 1.8 V Analog-to-Digital Converter (ADC)
• Manufacturer: Analog Devices

Specifications of AD9642

• Resolution (bits): 14bit
• # Chan: 1
• Sample Rate: 250MSPS
• Interface: LVDS
• Analog Input Type: Diff-Bip,Diff-Uni
• Ain Range: 1.75 V p-p
• Adc Architecture: Pipelined
• Pkg Type: CSP

AD9642
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
Typical Performance Characteristics ........................................... 10
Equivalent Circuits ......................................................................... 16
REVISION HISTORY
7/11—Revision 0: Initial Version
ADC DC Specifications ............................................................... 3
ADC AC Specifications ............................................................... 4
Digital Specifications ................................................................... 5
Switching Specifications .............................................................. 6
Timing Specifications .................................................................. 7
Thermal Characteristics .............................................................. 8
ESD Caution.................................................................................. 8
Rev. 0 | Page 2 of 28
Theory of Operation ...................................................................... 17
Serial Port Interface (SPI).............................................................. 22
Memory Map .................................................................................. 24
Applications Information .............................................................. 27
Outline Dimensions ....................................................................... 28
ADC Architecture ...................................................................... 17
Analog Input Considerations ................................................... 17
Voltage Reference ....................................................................... 19
Clock Input Considerations...................................................... 19
Power Dissipation and Standby Mode .................................... 20
Digital Outputs ........................................................................... 20
Configuration Using the SPI..................................................... 22
Hardware Interface..................................................................... 22
SPI Accessible Features.............................................................. 23
Reading the Memory Map Register Table............................... 24
Memory Map Register Table..................................................... 25
Design Guidelines ...................................................................... 27
Ordering Guide .......................................................................... 28