AD9246-105EB Analog Devices Inc, AD9246-105EB Datasheet - Page 2

• Manufacturer Part Number: AD9246-105EB
• Description: BOARD EVAL FOR 105MSPS AD9246
• Manufacturer: Analog Devices Inc

Specifications of AD9246-105EB

• Number Of Adc's: 1
• Number Of Bits: 14
• Sampling Rate (per Second): 105M
• Data Interface: Serial
• Inputs Per Adc: 1 Differential
• Input Range: 2 Vpp
• Power (typ) @ Conditions: 373mW @ 105MSPS
• Voltage Supply Source: Single
• Operating Temperature: -40°C ~ 85°C
• Utilized Ic / Part: AD9246-105
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant

AD9246
TABLE OF CONTENTS
Features .............................................................................................. 1
Applications....................................................................................... 1
General Description ......................................................................... 1
Functional Block Diagram .............................................................. 1
Product Highlights ........................................................................... 1
Revision History ............................................................................... 3
Specifications..................................................................................... 4
Absolute Maximum Ratings............................................................ 8
Pin Configuration and Function Descriptions............................. 9
Equivalent Circuits ......................................................................... 10
Typical Performance Characteristics ........................................... 11
Theory of Operation ...................................................................... 15
DC Specifications ......................................................................... 4
AC Specifications.......................................................................... 5
Digital Specifications ................................................................... 6
Switching Specifications .............................................................. 7
Timing Diagram ........................................................................... 7
Thermal Resistance ...................................................................... 8
ESD Caution.................................................................................. 8
Analog Input Considerations.................................................... 15
Voltage Reference ....................................................................... 17
Clock Input Considerations ...................................................... 18
Jitter Considerations .................................................................. 20
Power Dissipation and Standby Mode..................................... 20
Digital Outputs ........................................................................... 21
Rev. A | Page 2 of 44
Serial Port Interface (SPI).............................................................. 23
Memory Map .................................................................................. 24
Layout Considerations................................................................... 27
Evaluation Board ............................................................................ 28
Outline Dimensions ....................................................................... 42
Timing ......................................................................................... 22
Configuration Using the SPI..................................................... 23
Hardware Interface..................................................................... 23
Configuration Without the SPI ................................................ 23
Reading the Memory Map Register Table............................... 24
Memory Map Register Table..................................................... 25
Power and Ground Recommendations ................................... 27
CML ............................................................................................. 27
RBIAS........................................................................................... 27
Reference Decoupling................................................................ 27
Power Supplies ............................................................................ 28
Input Signals................................................................................ 28
Output Signals ............................................................................ 28
Default Operation and Jumper Selection Settings................. 29
Alternative Clock Configurations............................................ 29
Alternative Analog Input Drive Configuration...................... 29
Schematics................................................................................... 31
Evaluation Board Layouts ......................................................... 36
Bill of Materials........................................................................... 39
Ordering Guide .......................................................................... 42