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raptorhal
raptorhal
Associate II
January 28, 2009
Question

Power Supply Capacitors

  • January 28, 2009
  • 1 reply
  • 577 views
Posted on January 28, 2009 at 17:58

Power Supply Capacitors

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    1 reply

    raptorhal
    raptorhalAuthor
    Associate II
    May 17, 2011
    Posted on May 17, 2011 at 13:01

    I am highly puzzled. Perhaps someone learned can explain this to me.

    Figure 11 Power Supply Scheme in the High Density Reference 14611.pdf says an additional 4.7 uF capacitor must be connected to Vdd3. But all power capacitors are connected to the common Vdd source and Vss sink. Should the words actually be ''If Vdd3 is included in the configuration, then an additional 4.7 uF capacitor is required for internal Vdd3 powered circuits.''?

    Cheers, Hal

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