Search tips
Showing 155 results View by: Thread Post Sort by

  • DP83825I: MAC Address

    Part Number: DP83825I Hi, Good Day. The customer is working on STM32 for Ethernet Application using PHY DP83825i. Currently, Ethernet is up with Static Mac Address from Code. But he wants to get the unit MAC Address From DP83825I. How does he get it…
    • Answered

  • DP83825I: Ethernet IC Configuration

    Resolved
    Part Number: DP83825I Hi, We have made the schematic as per the attached arrangement, please review the configuration with the controller, and share the feedback on the clock and crystal used . Also suggest any reference document for the maser and slave…
    • Resolved

  • RE: DP83825I: Design review

    Hi David, There is a difference between the above and the following thread. Please advise which one is correct. https://e2e.ti.com/support/interface-group/interface/f/interface-forum/886720/dp83825i-dp83825i-reset-timing?tisearch=e2e-sitesearch&keymatch…
    • Answered

  • DP83825I: Schematic review/questions

    Resolved
    Part Number: DP83825I Other Parts Discussed in Thread: DP83825EVM Hello E2E Experts, Good day. The customer is requesting the confidentiality of the inquiry. I'm planning the part in subject for our new product concept. I've also downloaded DP83825EVM…
    • Resolved

  • DP83825I: DP83825I

    TI Thinks Resolved
    Part Number: DP83825I Hello, We are looking for 100 pcs one of below listed item to support our sample build, however, none of them has available stock at the moment. Do you have any recommendations on the alternative? Or if there is any samples available…
    • Answered

  • DP83825I: Power up sequence

    Resolved
    Part Number: DP83825I Other Parts Discussed in Thread: DP83825 , , TL5209 , DP83825EVM Hello, My customer has a question for power-up sequence of DP83825. They will use 3.3V for both VDDA3V3 and VDDIO and want to use the same power source. But the datasheet…
    • Resolved
    • Answered

  • DP83825I: Ethernet signal testing fail issue

    Resolved
    Part Number: DP83825I Hi team, My customer test DP83825I signal rise and fall time but it is fail. So is there any approach for them to fine tune rise and fall timming. Below picture is their testing result. Thanks
    • Resolved

  • DP83825I: Specific register in device can't be written

    Part Number: DP83825I Hello everyone, I need to enable the Auto Neg Interrupt in Register12 but I can't write into that register. As you can see other register writes are successful. My sequence is as follows: I reset the phy over SW by writing 0x8000…

  • DP83825I: DP83825I RMII slave mode on EVM...

    Part Number: DP83825I Other Parts Discussed in Thread: DP83825 Dear Sirs, My customer use DP83825I EVM to test RMII slave mode but fail. They use fly-wire to connect their main chip - M550S to EVM. Below are the schematics for M550S and DP83825I(replace…
    • Answered

  • DP83825I: Manual 100Mbps setup fails on DP83825I.

    Resolved
    Part Number: DP83825I I have confirmed that the below sequence works. auto-negotiation (100mbps full) -> manual 100Mbps(full or half) auto-negotiation (100mbps full) -> manual 10Mbps(full or half) manual 100Mbps(full or half) -> auto-negotiation …
    • Resolved

Didn't find what you are looking for? Post a new question.