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  • RE: DP83848I-MAU-EK: Can I replace a circuit based on the LXT905 with the DP83848I-MAU-EK board? And what mode of operation is recommended: MII or SNI?

    Hi Evan, Thank you for your respense. I steel have problem, d'ont work for me but I've noticed that to configure the DP83848I-MAU-EK for SNI mode, we need to set the following pins: RX_DV = High TXD_3 = High And also : AN_EN = Low AN0 …

  • DP83848I: DP83848IVV

    Part Number: DP83848I Tool/software: we have 3 lines of marking code on the component 2+3. lines: DP83848VV VBI 1. line: 3CAX2JW other 35AXD4U what does the first line mean? Can the production site be seen here?

  • RE: DP83848I: DP83848 fails after repeated plugging and unplugging

    Hi Alon, To clarify, there are two criteria I'd like to check to confirm PHY health vs. system health: 1) PHY registers are accessible 2) Cable-side communication to a link partner Is the damaged DP83848 failing both (1) and (2)? I do not see any…

  • DP83848I: DP83848IVVX/NOPB - PINOUT CLARIFICATION

    TI Thinks Resolved
    Part Number: DP83848I Tool/software: Hello Team, We're utilizing the "DP83848IVVX/NOPB" Ethernet PHY into our project. The datasheet's fifth page displays the "HLQFP" package's pinout, but our component, the "LQFP," features 48 pins without tab terminations…

  • DP83848I: How to switch speed mode without power cycle

    Part Number: DP83848I Tool/software: Hi Team, The customer would like to switch the mode from fixed 100Base-T to fixed 10Base-T without power cycle. They changed the register settings with the following procedure, but it didn't switch. Could you…
    • Answered

  • RE: DP83848I: DP83848IVVX

    Resolved
    Hi Tony, Your schematic looks good, there isn't anything else I can comment on why this large current is occurring. Regards, Alvaro

  • DP83848I: Does DP83848I do the UL qualification

    Part Number: DP83848I Hi Experts, This is Skylar responsible for GREE as an FAE. Customer GREE needs UL qualification certificate number of DP83848I. Does DP83848I do the UL qualification? Pls feel free to share to me. Thanks. BR, Skylar

  • DP83848I: DP83848I Unable to connect to Gigabit device problem

    Part Number: DP83848I Dears, A customer made a product using DP83848IVVX. During the test, he found that he could connect to a 100M router and a computer, and could communicate normally, but could not connect to a Gigabit router or Gigabit switch.…

  • RE: DP83848I: Encountering issues with uploading transceivers as PRU MII ports on AM5728

    Hi, ? ? said: Isn't having a driver enough? Please follow below documentation for the supported use case. PROCESSOR-SDK-AM57X Software development kit (SDK) | TI.com TI Resource Explorer Regards Ashwani

  • RE: DP83848I: Application problems

    Hi Zoey, So when you're originally connected to the PC at 10Mbps and switch to 100Mbps, the DP83848 briefly links down (Reg 0x1 = 7849) before linking back up at 100Mbps. This is the expected behavior. Zoey Wu said: However, it should still have 10M…

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