AD7616 channel synchronization???

Hi,

i'm trying to use ad7616 for new design which is having more than 80 channels on 2FMC's and i need to design for synchronized data... can anyone tell me how to use this IC for synchronization purpose without any clk or sync pin's.

and how to conform that data is processing at what speed without ref clk in parallel communication.

how much timing relaxations can be taken in ad7616-p than ad7616

its little bit urgent ...any one can u plz help me to get knowledge about this to finish this design...

thank you in advance

Parents
  • 0
    •  Analog Employees 
    on Feb 7, 2018 10:24 PM

    Hi depthi,

       The AD7616 has no synchronization pin to preform a synchronize multiple device. The closest way I can suggest is having a common reset for the multiple device. Once a reset is release, the device are fully functional and a conversion can be initiated. By the way what application are planning to work on? I asked this because there other ADCs available in ADI portfolio that has sync function like AD7768 which is also a multiple channel ADC.

    Regards,

    Jonathan

Reply
  • 0
    •  Analog Employees 
    on Feb 7, 2018 10:24 PM

    Hi depthi,

       The AD7616 has no synchronization pin to preform a synchronize multiple device. The closest way I can suggest is having a common reset for the multiple device. Once a reset is release, the device are fully functional and a conversion can be initiated. By the way what application are planning to work on? I asked this because there other ADCs available in ADI portfolio that has sync function like AD7768 which is also a multiple channel ADC.

    Regards,

    Jonathan

Children
No Data