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TPS65910* I2C

TPS65910* I2C

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eli
Posted by
on Jul 14 2011 08:36 AM
Genius3610 points

.Is the TPS65910,is the only recomemended PMU for this AM3353?

2.Will we have a similar device with intagrated CODE for the AM3353C?

3.The TPS65910, has 2 separate I2C buses: CTL-I2C and SR-I2C (for smart Reflex). Is it mandatory to use both of them, 1 in each I2C channel

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  • Gandhar Dighe
    Posted by
    on Jul 17 2011 00:07 AM
    Genius15110 points

    Are you sure you are asking the correct part number - AM3353.

    I couldnt search this on TI webpage.

    You will have to use CTL_I2C for accessing the internal registers on the device. The SR_I2C is required only for SR registers.

     

    Regards,
    Gandhar

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  • Ayus
    Posted by
    on Jan 11 2012 07:57 AM
    Intellectual825 points

    Hello,

    Even we are using TPS65910A with AM3359.

    Since we are not using SmartReflex feature of the TPS65910A, we can avoid SR-I2C interface.

    And regarding General-purpose commands (CTL-I2C), where can I find the details of these commands.

    According to my understanding all the voltages, timings etc are configured into the factory programmed EEPROM inside the IC. 

    Is it really required to access the internal registers through CTL-I2C?

    Regards.

    Ayus.

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  • Fabian Stel
    Posted by
    on Feb 23 2012 05:08 AM
    Intellectual2090 points

    Hi,

    Please use document available under
    www.ti.com/product/tps65910

    If you don't need SR-I2C interface (Smart Reflex), don't use it there is no problem whith this.

    Regarding this question: Is it really required to access the internal registers through CTL-I2C?
    The answer is yes I2C will be the only way to access internal register

    Best Regards,
    Fabian
    Kindly click the Verify Answer button on this post, if it answers your question.

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  • yuanqi li
    Posted by
    on Jun 13 2012 04:02 AM
    Prodigy120 points

    hi , now i use TPS65910 to supply power to AM3352,i wanna know should i need a eeprom  add to the TPS65910?and the datasheet said the EEPROM  Sequencing is what?please help me. thanks!!!!  

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  • Flore Auzanneau
    Posted by
    on Jun 18 2012 12:46 PM
    Intellectual1820 points

    Hello,

    To power AM335x processors, please refer to the TPS65910Ax User's Guide For AM335x Processors (SWCU093A) available on Ti website

    Thanks.

    Best regards,

    Flore

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