• RE: Queries about AD6654's NCO and DDC

    The AD6654 is not recommended for new designs as noted on the AD6654 Product Page at http://www.analog.com/en/products/analog-to-digital-converters/ad-converters/ad6654.html#product-overview. Conversation with customer moved offline.

  • Why is the AD6654 not recommended for new designs?

    Why is the AD6654 not recommended for new designs as indicated by this link? I have a some questions related to this fact.


    Questions about the AD6654:  14…

  • Blackfin BF561 interface with AD6654

    I am using Blackfin BF561 EZ kit to interface AD6654. I made a custom board for ad6654. I am trying to program ad66654 through microport.  to test the setup i have written small program that is testing wrting and reading some address locations of AD6654…

  • AD6654 NCO Hopping

    We are using AD6654 in our Digital Receiver Boards for the Radar and Satellite communication applications.


    We have one requirement with on the fly NCO register change depending upon the change in the IF frequency.

    We are using two channels of a DDC…

  • RE: With the AD6654 Evaluation board we are getting one frame of time domain data write or store, it is not given continuous storing time domain data?


    The AD6654 evaluation board has been obsolete for some time.  Which software are you trying to use? 



  • RE: USB device driver for old AD6654 evaluation board?

    Hi Vincent,

    The USB Driver gets installed as part of the AD6654 Evaluation Board Software package. This legacy software is available for download at:


  • AD6654 evaluation board connected to external FPGA board to streaming the data.  Is it possible or not ?

    We know AD6654 evaluation board.  Continuous streaming of i,q data is not possible to store in PC.  AD6654 evaluation board contains parallel port connector along with control  and clock singals.  If i connected to this external fpga board through FIFO implementation…

  • AD6649, AD6655, AD6544 eval board differences


    I'm about to get an AD6655 eval board and I am wondering how it differs from the AD6649 and AD6654. Does it use the same software like SoftCell that I have used with the AD6654 in the past? These parts differ in band width. Is that the primary…

  • RE: Queries about AD6654


    Is there any update about the case? could you please help me on the issues?

    thanks in advance for your help!



  • ad6654: I/Q data output pairs

    I have a problem with your AD6654 Evaluation Board and I hope you can help. I
    want to understand the outgoing I/Q data of the AD6654 Chip. For this purpose I
    have chosen Parallel Port C and “16Bit Interleaved I,Q” on the Port Setting