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TI Home » TI E2E Community » Support Forums » Digital Signal Processors (DSP) » OMAP™ Processors » OMAP-L13x, AM1x and C674x Processors Forum » All Tags » 3V3
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3V3
  • OMAP-L138
  • Power
  • Sequencing
  • VDD_IO
Related Posts
  • Forum Post: Re: OMAP-L138 Peripheral power

    Judson Wilson Judson Wilson
    Victor Kviat b) To use series resistors in GIOs nets. Those resistors can have value that is big enough to limit the ESD diodes current on the safe level (200 ohms for example). I could also pull the Vdd_IO rail down to the ground to avoid its early turn up because of input currents. Don't you think...
    on Feb 22, 2011
  • Forum Post: Pin Multiplex Utility of AM1808

    Yashpal Patel49892 Yashpal Patel49892
    Hi All, How can i use and implement Pin multiplex utility of AM1808 in our application program? Now I want to generated Output at any GPIO. So what I do and how can i configure? Regards, Dharmendra
    on Jul 11, 2012
  • Forum Post: OMAP-L138 +3V3 Voltage Rail at Startup

    Steven Lei Steven Lei
    Background: We power on the +1V2 (not shown) and +1V8 (blue trace) first shortly after power up. Then we wait 200ms for all other processes to complete before turning on a FET to allow +3V3 rail (yellow trace) to turn on. (Ignore the red Math trace and purple vref trace.) Clearly, the scope plot shows...
    on Oct 13, 2012
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