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    Untitled Document
    PLL Loop Filter Calculator
    Crystal frequency MHz
    Rset (sets charge pump current, Icp)
    Rs kΩ (0..10000 kOhms)
    Cs μF (0..100 uF)
    Cp μF (0..100 uF)
    N* (1..1000000)
    N/A means that the parameter is ignored by calculator for selected part.
     
    Results
    Ko (VCXO gain)  Hz/V
    Icp (charge pump current)  μA
    Damping Factor (DF) 
    Normalized Bandwidth (NBW)  Hz
    Peaking (Peak-DC amplitude)  dB
    -3dB bandwidth  Hz

    *N can be calculated as follows for each product family.
    ICS673-01: N is 2 x (1 or 4) x (1 or 2) x external feedback
    MK1575: N shown in datasheet
    MK1581: N shown in datasheet
    MK2049-3x: N shown in datasheet
    MK2049-45: N is crystal frequency / 8000
    MK2058: N shown in datasheet
    MK2059:N shown in datasheet
    MK2069-01: N = FV divider x SV divider
    MK2069-02: N = FV divider x SV divider x PV divider
    MK2069-03: N = FV divider x SV divider x PV divider
    MK2069-04: N = FV divider x SV divider

     
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