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AD9248 (HS ADC) --- Data Read

Question asked by anoopkyadav@gmail.com on Mar 12, 2015
Latest reply on Mar 19, 2015 by TonyM

Hi ,

I am using AD9248 , High Speed ADC in my Design ....... I am interfacing it to the Spartan 6 FPGA.

I want to know ,when i have to read the the output parallel data.

 

There is input Clock  CLK_A for channel in A ... and  Output Enable OEB_A .

 

1. Will reading the output data be based on the input Clock CLK_A by giving the same clock to both ADC and FPGA , and OEB_A pulled      down to enable the O/P always ?

2, What if clock CLK_A for ADC is generated form FPGA itself ?


In Schematic i have connected input clock CLK_A to both ADC and FPGA , and OEB_A to GND.


Please reply...


Thanks

 

Anoop

HAL , Hyderabad

 




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