Loop filter of PLL

Discussion in 'The Projects Forum' started by vnthuong, Oct 25, 2010.

  1. vnthuong

    Thread Starter New Member

    Oct 25, 2010
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    I have schematic of AN7410N (datasheet) but i dont know how to calculate loop filter constant (pin 14 and 15). Help me, please! Thank you!
     
  2. bertus

    Administrator

    Apr 5, 2008
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    Hello,

    Here is the full datasheet of the AN7410.
    They only give some values to be used for the LPF.

    Bertus
     
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  3. vnthuong

    Thread Starter New Member

    Oct 25, 2010
    5
    0
    Thank you, i've loaded full datasheet but i dont know equation to calculate frequency of VCO and equation to calculate loop filter constant. (through 14,15 and 16 pin)
     
  4. bertus

    Administrator

    Apr 5, 2008
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    vnthuong likes this.
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