AVDD stands for what?

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Discussion in 'General Electronics Chat' started by foxhenry, Mar 27, 2009.

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  1. Mar 27, 2009 #1
    foxhenry

    Thread Starter Member

    Mar 27, 2009
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    what does AVDD stands for?
    why some circuit on AVDD pin got a resistor and capacitor? it's used for what? thank you...
     
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  2. Mar 27, 2009 #2
    n9352527

    AAC Fanatic!

    Oct 14, 2005
    1,198
    6
    I think it stands for analogue Vdd or supply for analogue portion of the circuit/IC.
     
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  3. Mar 27, 2009 #3
    Papabravo

    Expert

    Feb 24, 2006
    12,279
    2,723
    It is a low pass filter for the power supply to the analog portion of a mixed signal device.
     
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  4. Apr 2, 2009 #4
    foxhenry

    Thread Starter Member

    Mar 27, 2009
    15
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    thanks guys.. :)
     
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