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  • DP83822I: DP83822 Magnetics interface

    TI Thinks Resolved
    Part Number: DP83822I Other Parts Discussed in Thread: DP83822EVM , DP83848C , DP83848Q-Q1 , DP83849C , DP83848I , DP83849I , DP83848YB , DP83849ID , DP83848M , DP83848T , DP83849IF , DP83620 , DP83848H , DP83848J , DP83630 , DP83848K , DP83640 , DP83848VYB Tool/software…
    • Answered

  • DP83849ID: Difference setting for fiber port vs DP83849IF？

    Resolved
    Part Number: DP83849ID Other Parts Discussed in Thread: DP83849IF Hi, We used DP83849IF before in our solution, but later I wanted to change it to DP83849ID. After the modification, the electrical port can communicate, but the fiber port cannot link…
    • Resolved
    • Answered

  • DP83849IF: PORT Switching: 'Normal Mode' (A-->A and B-->B) and 'Full Port Swap Mode'. (A-->B and B-->A)

    Resolved
    Part Number: DP83849IF Hi All, Sorry for posting in a second thread but we have had no replies to the original thread for a dew days and hoped this might spur some new replies. The original thread is here: e2e.ti.com/.../dp83849if-connecting-to-an-afbr5803…
    • Resolved

  • DP83849IF: Media converter : DP83849if(LVPECL) to Optical_transceiver(CML)

    TI Thinks Resolved
    Part Number: DP83849IF Hi, I am using an optical transceiver that has an AC-coupled CML differential input and output. I made the LVPECL termination for the DP83849IF as follows --> (TX+- pins: 50 Ohm to 3.3V, RX+- pins : 82 Ohm to 3.3V and 130 Ohm…

  • DP83849IF: DP83849IF 56PIN extender_EN function

    TI Thinks Resolved
    Part Number: DP83849IF Other Parts Discussed in Thread: DP83849ID , Hi team, My customer was using DP83849ID. Now they want to change DP83849ID to DP83849IF and keep the function unchanged. But we noticed that the Pin56 is different between ID and IF. …
    • Answered

  • DP83849IF: DP83849IF starts half the time

    Resolved
    Part Number: DP83849IF I'm building optical ethernet switch. I'm trying to use DP8384IF in media converter mode. I have several ports (several DP8384IF ICs) on my board. And I have other board with optical transiever and link status and activity…
    • Resolved

  • DP83849IF: DP83849IF snoop mode

    TI Thinks Resolved
    Part Number: DP83849IF Other Parts Discussed in Thread: DP83849I , Hello. Our startup want to create the simple snoop device for industrial cyber security systems. Is such scheme can work? Is it possible to configure ICs by only straps?
    • Answered

  • DP83849IF: SD level required for SFP detection

    Resolved
    Part Number: DP83849IF Hi, I am using DP83849IF to communicate using SFP transceiver. The SD pin on SFP transceiver is internally connected to ground. I wanted to know what is the type of signalling used in pin 20 and pin 42 (FXSD_A and FXSD_B). What…
    • Resolved

  • DP83849IF: Except DP83849IF with copper to fiber(100base-fx) feature, if we have other lower cost and litter size with this feature

    TI Thinks Resolved
    Part Number: DP83849IF Other Parts Discussed in Thread: DP83822IF Need to select one part# more litter size and lower cost with copper to fiber(100base-fx) feature than DP83849IF with this feature.
    • Answered

  • DP83849IF: Dual Fiber transceiver with hardware fail-over

    Resolved
    Part Number: DP83849IF Hi, My application requires me to implement dual SFP for redundancy (Fail-over switching). After going through the catalog, DP83849IF seems like a good part for my application. But the controller I am using has only single MAC…
    • Resolved

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