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  • TIDA-01512: Requirement of the decaps.

    TI Thinks Resolved
    Part Number: TIDA-01512 Other Parts Discussed in Thread: CSD95490Q5MC Hi TI team, As per the reference design given for the LS2088A from TI, there are a lot of decaps placed on 1V rail and 1.2V. We are already having decaps for the LS2088A as it was recommended…
    • Answered

  • TIDA-01512: Impedance required for the remote voltage signals

    Resolved
    Part Number: TIDA-01512 Hi TI team, As far as the remote voltage sense signals of the controller(both A and B channels) is there any specific impedance requirement between traces or they can routed as normal differential signals? If any specific impedance…
    • Resolved
    • Answered

  • TIDA-01512: Impedance required for the current sense traces.

    Resolved
    Part Number: TIDA-01512 Hi TI team, While going through the layout guidelines it is mentioned that the CS pins must be routed as differential pair with the Vref trace. can you please let me know whether any specific impedance is required for this differential…
    • Resolved

  • TIDA-01512: Unable to find TPS53681 device in the fusion GUI

    TI Thinks Resolved
    Part Number: TIDA-01512 Other Parts Discussed in Thread: TPS53681 , USB-TO-GPIO Hi TI team, I am presently implementing the multiphase reference design from TI in my LS2 based project. I have installed the GUI but I am not able to find out the PWM controller…

  • TIDA-01512: Difference between the TDC and maximum current.

    TI Thinks Resolved
    Part Number: TIDA-01512 Hi TI team, Can you please let me know what is the difference between the thermal design current and maximum current used in the reference design? As per NXP datasheet of LS2088A the maximum current that the LS2088A can draw from…
    • Answered

  • TIDA-01512: How to calculate the LSET resistor value

    Resolved
    Part Number: TIDA-01512 Other Parts Discussed in Thread: CSD95490Q5MC Hi TI team, I am rightly working with LS2088A and I am taking the reference design from TI to generate the Core and DDR rails. I have a doubt regarding the LSET value resistor. So can…
    • Resolved

  • TIDA-01512: NVM code for powering up LS2088A processor.

    TI Thinks Resolved
    Part Number: TIDA-01512 Other Parts Discussed in Thread: TPS53681 Hi TI team, We are working on LS2088A processor and we have selected the Multiphase solution from TI in order to power up the processor and the 2 64GB DIMM modules and 5 1GB DDR4 chips.…

  • TIDA-01512: Requirement of the inductor on 12V at the input.

    TI Thinks Resolved
    Part Number: TIDA-01512 Hi, I am following the reference design provided from TI for the generation of core and DDR voltages of my LS2 design. In the reference design there is an inductor on the 12V rail before the current sensor resistor. The part number…
    • Answered

  • TPS53681: Requirement of the power on sequence for TPS53681

    Resolved
    Part Number: TPS53681 Other Parts Discussed in Thread: TIDA-01512 Hi, I am currently working with the TPS53681 IC in a design related to LS2088A. I have got a reference design from TI website. Upon going through the datasheet of the PWM TPS53681 I have…
    • Resolved

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