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Power domain VDDS_OSC?

Forums › Devices › OSD335x-SM › Power domain VDDS_OSC?

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    • June 25, 2018 at 1:34 pm #5734
      Julien GoodwinJulien Goodwin
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        I’m working on a project aiming to use the OSD335x-SM, this will be externally clocked (injecting a system clock into OSC0_IN), per the TI Sitara datasheet this signal is part of the VDDS_OSC power domain.

        I can’t find a reference to this pin in the OSD335x-SM family datasheet. I assume it’s tied to one of the other voltage domains, is there a reference for that?

      • June 25, 2018 at 2:24 pm #5736
        Neeraj Dantu
        Moderator

          VDDS_OSC is internally tied to 1.8V power rail. Please refer OSD3358-SM-RED schematics for an example oscillator circuit: https://octavosystems.com/docs/osd3358-sm-red-schematics-pdf/

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