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Query about AD9144

Question asked by jhshin on Apr 12, 2018
Latest reply on May 13, 2018 by mutual.jun

Hi,

My customer is designing a custom board with AD9144. 

 

1. They want to use only two physical lanes of AD9144 with the following conditions.

       - JESD204B Operating Mode : Single-Link Mode 3

       - fdac = 1920MHz, 8x Interpolation

       - DataRate = fdac/8 = 240MHz

       - LaneRate = (20 x 240M x 4) / 2 Lane = 9.6Gbps

    Is there a problem ? 

2. Is it possible to select any two of the eight physical lanes of AD9144 under the above conditions ?

 

Thanks a lot.

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