AD9517-3 Clock Input

Hi, My name is Haichuan LIN.

     I have already read about the AD9517-3 data sheet. And there is

no information whether AD9517-3 clock input accepts sine wave.

In data sheet, AD9517-3 clock input accept 150mVpp(1V/ns is prefered).

Here, I want to make sure :

1. whether AD9517-3 clock input accepts sine wave?

2. the min slew rate for AD9517-3 clock input?

Thanks in advance.

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  • 0
    •  Analog Employees 
    on Apr 9, 2012 6:04 PM over 9 years ago

    Hi Haichuan LIN,

         The AD9517-3 does accept an AC coupled  sine wave into the clock input, provided it is within the swing limits specified in the datasheet (150 mVpk-pk minimum and 2 Vpk-pk maximum) . There is no minimum specified slew rate, however the slower your slew rate, the more your signal is susceptible to noise coupling onto it. The 1V/ns is suggested for ideal noise performance.

Reply
  • 0
    •  Analog Employees 
    on Apr 9, 2012 6:04 PM over 9 years ago

    Hi Haichuan LIN,

         The AD9517-3 does accept an AC coupled  sine wave into the clock input, provided it is within the swing limits specified in the datasheet (150 mVpk-pk minimum and 2 Vpk-pk maximum) . There is no minimum specified slew rate, however the slower your slew rate, the more your signal is susceptible to noise coupling onto it. The 1V/ns is suggested for ideal noise performance.

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