AD9641 Analog Devices, AD9641 Datasheet - Page 2

• Manufacturer Part Number: AD9641
• Description: 14-Bit, 80 MSPS/155 MSPS, 1.8 V Serial Output Analog-to-Digital Converter (ADC)
• Manufacturer: Analog Devices

Specifications of AD9641

• Resolution (bits): 14bit
• # Chan: 1
• Sample Rate: 80MSPS
• Interface: Ser
• Analog Input Type: Diff-Bip
• Ain Range: 1.75 V p-p
• Adc Architecture: Pipelined
• Pkg Type: CSP

AD9641
TABLE OF CONTENTS
Features .............................................................................................. 1
Applications ....................................................................................... 1
General Description ......................................................................... 1
Functional Block Diagram .............................................................. 1
Product Highlights ........................................................................... 1
Revision History ............................................................................... 2
Specifications ..................................................................................... 3
Absolute Maximum Ratings ............................................................ 8
Pin Configuration and Function Descriptions ............................. 9
Typical Performance Characteristics ........................................... 10
Equivalent Circuits ......................................................................... 16
Theory of Operation ...................................................................... 17
REVISION HISTORY
1/12—Rev. A to Rev. B
Change to General Description Section ........................................ 1
Changes to Table 2 ............................................................................ 4
8/11—Rev. 0 to Rev. A
Added Model -155 ......................................................... Throughout
Changes to Features .......................................................................... 1
Changes to Table 1 ............................................................................ 3
Changes to Table 2 ............................................................................ 4
Changes to Table 4 ............................................................................ 6
Changes to Figure 11 to Figure 14 Captions ............................... 11
ADC DC Specifications ............................................................... 3
ADC AC Specifications ............................................................... 4
Digital Specifications ................................................................... 5
Switching Specifications .............................................................. 6
Timing Specifications .................................................................. 7
Thermal Characteristics .............................................................. 8
ESD Caution .................................................................................. 8
ADC Architecture ...................................................................... 17
Analog Input Considerations .................................................... 17
Rev. B | Page 2 of 36
Built-In Self-Test (BIST) and Output Test .................................. 25
Serial Port Interface (SPI) .............................................................. 27
Memory Map .................................................................................. 29
Applications Information .............................................................. 35
Outline Dimensions ....................................................................... 36
Added Figure 23 to Figure 40; Renumbered Sequentially ........ 13
Changes to Clock Input Considerations Section ....................... 19
Changes to Digital Outputs and Timing Section ....................... 23
Moved Figure 65 and Figure 66 .................................................... 23
Added Figure 68 ............................................................................. 24
Changes to Output Test Modes Section ...................................... 25
Changes to SPI Accessible Features Section ............................... 28
Changes to Addr (Hex) 0x02, Table 17 ........................................ 29
Changes to Ordering Guide .......................................................... 36
7/10—Revision 0: Initial Version
Voltage Reference ....................................................................... 19
Clock Input Considerations ...................................................... 19
Chip Synchronization ................................................................ 20
Power Dissipation and Standby Mode .................................... 21
Digital Outputs ........................................................................... 21
Built-In Self-Test (BIST) ............................................................ 25
Output Test Modes ..................................................................... 25
Configuration Using the SPI ..................................................... 27
Hardware Interface ..................................................................... 28
SPI Accessible Features .............................................................. 28
Reading the Memory Map Register Table ............................... 29
Memory Map Register Table ..................................................... 29
Memory Map Register Descriptions ........................................ 32
Design Guidelines ...................................................................... 35
Ordering Guide .......................................................................... 36
Data Sheet