AD9434 Analog Devices, AD9434 Datasheet - Page 2

• Manufacturer Part Number: AD9434
• Description: 12-Bit, 370 MSPS/500 MSPS, 1.8 V Analog-to-Digital Converter
• Manufacturer: Analog Devices

Specifications of AD9434

• Resolution (bits): 12bit
• # Chan: 1
• Sample Rate: 500MSPS
• Interface: Par
• Analog Input Type: Diff-Bip
• Ain Range: 1.5 V p-p,Bip 0.75V
• Adc Architecture: Pipelined
• Pkg Type: CSP

AD9434
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 Configurations and Function Descriptions ........................... 9
Typical Performance Characteristics ........................................... 13
Equivalent Circuits ......................................................................... 18
REVISION HISTORY
5/11—Rev. 0 to Rev. A
Changes to General Description .................................................... 1
Changes to Table 4, Aperture Time Values ................................... 6
Changes to Figure 32 ...................................................................... 17
Changes to Figure 42 ...................................................................... 19
Changes to Table 13, Register 10, Bits[7:0] Value, Register 14
Default Value, Register 15 Default Value, Register 17, Bit 7 Value
and Register 18, Bit[4:0] Values .................................................... 26
3/11—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
Rev. A | Page 2 of 28
Theory of Operation ...................................................................... 19
Memory Map .................................................................................. 25
Outline Dimensions ....................................................................... 28
Analog Input and Voltage Reference ....................................... 19
Clock Input Considerations ...................................................... 20
Power Dissipation and Power-Down Mode ........................... 21
Digital Outputs ........................................................................... 21
Timing ......................................................................................... 22
VREF ............................................................................................ 22
AD9434 Configuration Using the SPI ..................................... 22
Using the AD9434 to Replace the AD9230............................. 23
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 .......................................................................... 28