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  • DP83848K: AGND meaning

    TI Thinks Resolved
    Part Number: DP83848K Unfortunately AN1469 does not included exact responses in case of separated analog and digital domain. What is the theoritical analog domain part of chip and its external components (like transformer)? Take a look to schematic below…
    • Answered

  • DP83848K: DAP thermal PAD connection

    Resolved
    Part Number: DP83848K This is a design guide, layout guide question. I can not find instruction about DAP thermal PAD in official datasheet for QFN40 package. PAD has to be connected to GND, or could be floated? Reference: DP83848x PHYTER Mini / LS Single…
    • Resolved
    • Answered

  • DP83848K: Rise time requirement for VCC

    Resolved
    Part Number: DP83848K Hi team, My customer needs the information of the rise time of VCC. Is there any requirement for the VCC rise time? They need this information to set the rise time of DCDC Regards, Ohashi
    • Resolved
    • Answered

  • DP83848K: Internal Pull-down resistor on TXD_3

    Resolved
    Part Number: DP83848K Other Parts Discussed in Thread: DP83848C There is a conflicting information between TI's design guide and TI's datasheet. Which is right, which is typo? Has TXD_3 internal PD resistor or not? Datasheet says at chapter 7…
    • Resolved
    • Answered

  • DP83848K: How to do a compliance test

    Resolved
    Part Number: DP83848K Hi team, Customer is trying to do a compliance test for 100BASE-TX and 10BASE-T. Are there specific settings like registers for PHY to do the test? If they need to do something for PHY, could you tell the details like app note? …
    • Resolved

  • DP83848K: Pin compatible 1000mbps part is required.

    TI Thinks Resolved
    Part Number: DP83848K Other Parts Discussed in Thread: DP83869 Dear team, I am using DP83848KSQ/NOPB in my design, planning to replace with the 1000mbps part is there any pin compatible PHY for replacement.

  • DP83848K: DP83848 external crystals

    TI Thinks Resolved
    Part Number: DP83848K EMI radiation will exceed the standard, change the external crystal oscillator 100 Ohms resistance to 1K，the frequency is not changed, but the amplitude is reduced, whether it will affect the normal operation of IC?

  • DP83848K: Compliance test without link partner

    TI Thinks Resolved
    Part Number: DP83848K Hi team, Is it possible to performance the compliance test for DP83848K without the link partner? If possible, could you let me know how to configure the test setup (e.g. register settings)? Regards, Itoh
    • Answered

  • DP83848K: DP83848K Linux3.0 Driver

    Resolved
    Part Number: DP83848K Hi Could you please provide Linux3.0 Driver for DP83848KSQPB? Thanks a lot.
    • Resolved

  • DP83848K: RMII Reference clock - Accuracy

    TI Thinks Resolved
    Part Number: DP83848K Other Parts Discussed in Thread: DP83848YB , DP83848I , DP83848C , DP83848VYB , Hello, We would like to use the DP83848KSQ/NOPB and DP83848JSQ/NOPB in our design. We chosen the RMII Interface. In the datasheet, the accuracy of 50MHz clock…

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