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configuration
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  • Forum Post: UCD92xx configuration, JTAG vs. other methods, VHDL usage, access to internal registers

    Juergen Schneider
    Hello, Could you please help with a recommendation for the correct design flow for configuring a UCD92xx? Are there dedicated internal registers which needs to be configured? Where can I find information about this topic? Is there a way to use VHDL for that purpose? What’s the difference...
    on Dec 1, 2010

  • Forum Post: Re: UCD92xx configuration, JTAG vs. other methods, VHDL usage, access to internal registers

    Brad
    Options for storing the UCD92xx configuration file to the data flash memory can be found in the attached document, Configuration Programming of UCD Devices. This document can also be accessed through the Fusion Digital Power Designer Software under Help --> Documentation & Help Center Configuration...
    on Dec 16, 2010

  • Forum Post: Re: Fusion Digital Power design tool for UCD9240

    Liz Bruss
    (Please visit the site to view this file) Can you see if I am doing the correct thing on my parameter setup? Thanks.
    on May 5, 2011

  • Forum Post: Command sequence to adjust rail voltage on UCD92xx

    Ken Chapman
    Using my own embedded design I am generally able to communicate on the PMBus with the UCD9240 and UCD9248 controllers and have successfully used many of the commands including VOUT_COMMAND to adjust the output voltage of a rail. I recently had the requirement to be able to set a rail to 1.8v, 2...
    on Jun 17, 2011

  • Forum Post: Re: UCD9222

    Brad
    All the UCD92xx controllers are provided from the factory in a default un-configured state, so that they can be assembled to a board without the risk of powering up prior to the loading of their final configuration. There are a number of ways to configure a UCD92xx controller, these are the most popular...
    on Aug 9, 2011

  • Forum Post: UCD9228 rail configuration

    Stephen Hamilton
    I have a design using 2 UCD9228's. If there are only three rails used on one of the controllers is it necessary to use rail #1 or can it be the one not connected?
    on Aug 23, 2011

  • Forum Post: Re: Can I read configuration files out of a UCD9240?

    Brad
    When connecting to a live board with the Fusion Digital Power Designer, the configured parameters are downloaded from the device into the GUI interface which can then be saved to a project file. This project file could be used at a later date to restore the configuration to the original shipped settings...
    on Aug 25, 2011

  • Forum Post: Re: UCD9222 configuration

    Brad
    The factory's default configuration supplied on all the UCD92xx devices allows power to be applied to the controller without enabling any voltages to be generated from the output rails. This allows the controller to be loaded with its configuration after it has been installed on the customer's...
    on Nov 21, 2011

  • Forum Post: Re: USB Interface Adapter EVM problem

    Brad
    I would start by using the USB interface adapter with the Fusion Digital Power Designer to try to connect with the UCD9240 controllers on the SP605. The script you are attempting to use with the Manufacturing GUI appears to have been written with configuration and test functions (GPIB interface and...
    on Dec 20, 2011

  • Forum Post: How can I connect computer to PMbus interface?

    guoping Lee
    I am interesting in using UCD9222+UCD7242 to control power for TMS320C6678. As the datasheet said,UCD9222 can be configured through PMbus.how can i connect ucd9222 PMbus interface to my computer.Where can i bought the connecting line.Does someone can give me a link? does the PMbus interface like this...
    on Mar 7, 2012

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