AD9444 Analog Devices, AD9444 Datasheet - Page 2

• Manufacturer Part Number: AD9444
• Description: 14-Bit, 80 MSPS A/D Converter
• Manufacturer: Analog Devices

Specifications of AD9444

• Resolution (bits): 14bit
• # Chan: 1
• Sample Rate: 80MSPS
• Interface: Par
• Analog Input Type: Diff-Uni
• Ain Range: (2Vref) p-p,1 V p-p,2 V p-p
• Adc Architecture: Pipelined
• Pkg Type: QFP

AD9444
TABLE OF CONTENTS
DC Specifications ............................................................................. 3
AC Specifications.............................................................................. 4
Digital Specifications........................................................................ 5
Switching Specifications .................................................................. 6
Absolute Maximum Ratings............................................................ 8
Definitions of Specifications ........................................................... 9
Pin Configurations and Function Descriptions ......................... 10
Equivalent Circuits ......................................................................... 14
Typical Performance Characteristics ........................................... 15
Theory of Operation ...................................................................... 20
REVISION HISTORY
10/04—Revision 0: Initial Version
Explanation of Test Levels........................................................... 7
ESD Caution.................................................................................. 8
Analog Input and Reference Overview ................................... 20
Rev. 0 | Page 2 of 40
Outline Dimensions ....................................................................... 39
Clock Input Considerations...................................................... 22
Power Considerations................................................................ 23
Digital Outputs ........................................................................... 23
Timing ......................................................................................... 23
Operational Mode Selection ..................................................... 23
Evaluation Board ........................................................................ 24
LVDS Evaluation Board Schematics ........................................ 25
LVDS Mode Evaluation Board Bill of Materials (BOM) ...... 30
CMOS Evaluation Board Schematics ...................................... 32
CMOS Mode Evaluation Board Bill of Materials (BOM)..... 37
Ordering Guide .......................................................................... 39