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TPS65219: Register set up for NXP SOC, IMX8QM

Wenting Wu
Intellectual 2335 points
Part Number: TPS65219
Other Parts Discussed in Thread: LP87564-Q1

Tool/software:

Hello expert,

May I ask do we have a completed register setting up for NXP's SOC, IMX8QM? I only see the reference design for I.MX8- MINI and 2 TPS65219 are used. 

If possible, could you help to export a GUI file for powering I.MX8QM?

Here are powering specification requirement in detials. 

IMX8QM_POWER.pdfIMX8QP_PWR.pdf

Best regards,

Wenting

  • 0
    TI__Genius 9867 points

    Hi Wenting, 

    Currently only reference design available for i.MX8QM is with TPS65217-Q1 + LP87564-Q1: https://www.ti.com/lit/pdf/SNVAA12

    We don't currently have a configuration for TPS65219 with i.MX8QM. Looking at the power requirements, it looks like 2 different TPS65219's would need to be used. 

    I can help with the setting definitions and GUI files, if you can confirm this is needed.
    It would take some time for this to be done, so please confirm first. 

    Best Regards, 
    Sarah

  • 0 in reply to Sarah Lao
    TI__Intellectual 2335 points

    Hello Sarah,

    Please help to generate defifnitions and GUI files with TPS65219. How many days needed for generating?

    Thanks for your help!

    Best regards,

    Wenting

  • 0 in reply to Wenting Wu
    TI__Genius 9867 points

    Hi Wenting, 

    Please allow for about a week for me to have these done. 
    I will try to update as soon as they are ready. 

    Thank you!

    Best Regards, 
    Sarah

  • 0 in reply to Sarah Lao
    TI__Genius 9867 points

    Hi Wenting, 

    Actually, before I proceed,

    Are you able to confirm typical current needs for each of the power rails?

    I have maximum currents listed here, but TPS65219 can only support up to 3.5/2A on its bucks, I am concerned it would not be best solution here if high current is needed. It would need more external components to support the higher current outputs. 

    If higher current is needed then the TPS65217-Q1 + LP87564-Q1 solution would be a better fit. 

    Best Regards, 
    Sarah

  • 0 in reply to Sarah Lao
    TI__Intellectual 2335 points

    Hello Sarah,

    After checking, unforunatelly the cusotmer needs higher current, up to 4A. As for TPS65217-Q1 and LP87564-Q1, do they have industrial version devices?

    Best regards,

    Wenting

  • +1 in reply to Wenting Wu
    TI__Genius 9867 points

    Hi Wenting, 

    Thank you for checking.

    Unfortunately, TPS65217-Q1 and LP87564-Q1 do not have industrial versions, they only come as automotive-grade devices. 

    Best Regards, 
    Sarah