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DS90CR287: Compatible problem of our serdes

Shuang Feng76
Expert 3310 points
Part Number: DS90CR287
Other Parts Discussed in Thread: DS90CR286, DS90CR285, DS90CR286A, DS90CR288A

Hi Team,

   could our DS90CR286 compatible with DS90CR287? or only compatible with DS90CR285?

   in addition, could other competitor compatible with our DS90CR286?

   hope for your confirm.

  • +1
    TI__Mastermind 25765 points

    Hello,

    The DS90CR286 is not recommended for new design. I would recommend using the DS90CR286A.

    The DS90CR285 is recommended to be used with the DS90CR286A, however the DS90CR287 should be compatible so long as it is used within the clock range of the DS90CR286A (20-66MHz). DS90CR287 is typically used with DS90CR288A, so that is another solution if you want to use the DS90CR287 at its full clock range of 20-85MHz.

    As for competitor deices, we only recommend pairing other TI SER/DES with TI SER/DES devices.

    Regards,

    Ben