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Showing 67 results View by: Thread Post Sort by
  • DP83848K-MAU-EK: Location of J10 test point for external Power is not obvious

    Jim Brinkhurst1
    Jim Brinkhurst1
    Part Number: DP83848K-MAU-EK The DP83848K-MAU-EK board silkscreen does not indicate the location for J10. Can the User Guide (snlu90) and Top Silkscreen (SV012986) be updated to help customers locate this pin more easily? The only way to find it is…
    • over 5 years ago
    • Interface
    • Interface forum
  • Answered
  • DP83848Q-Q1: How to bring-up an RMII 100BASE-T design

    Wilson Yip
    Wilson Yip
    Resolved
    Part Number: DP83848Q-Q1 Other Parts Discussed in Thread: DP83826AEVM , DP83848K-MAU-EK Tool/software: Hello, I just implemented my first Ethernet design using this chip with RMII interface and 100BASE-T MDI implementation (magnetics, diode array).…
    • Resolved
    • 2 months ago
    • Interface
    • Interface forum
  • Answered
  • RE: DP83848C: Layout question

    Alvaro (Al-vuh-roe) Reyes
    Alvaro (Al-vuh-roe) Reyes
    Resolved
    Hi Gerwin, Thanks for submitting your query, I would be glad to help. Yes you can! For reference, please refer to the DP83848K-MAU-EK . The Altium layout file is available in the Design Files tab. Note that this is the 848 K variant of the part, the…
    • over 1 year ago
    • Interface
    • Interface forum
  • Answered
  • RE: DP83848K: Reset versus Clock in RMII mode

    Evan Mayhew
    Evan Mayhew
    Resolved
    Hi Inge, Although the 2.5 second delay is working for your prototype, this may lead to corner cases where PHY is locked up during initialization. We recommend having XI available at the time of reset. For DP83848K-MAU-EK, you are correct that PHY…
    • over 1 year ago
    • Interface
    • Interface forum
  • RE: DP83848Q-Q1: EVM suggestion.

    Hillman Lin
    Hillman Lin
    Hi Roy, Unfortunately, we don't have any Evaluation board for DP83848QSQ package. We recommend to use the following EVM board (DP83848I) to evaluate DP83848PHY: https://www.ti.com/tool/DP83848I-MAU-EK -- Sincerely, Hillman Lin
    • over 1 year ago
    • Interface
    • Interface forum
  • DP83848J: DP83848 queries

    Shinu.V.Mathew
    Shinu.V.Mathew
    Part Number: DP83848J Other Parts Discussed in Thread: DP83848K-MAU-EK , DP83848I-POE-EK Hi Team, Can you please help addressing below queries. How to find the IP address for Evaluation kits DP83848K-MAU-EK & DP83848I-POE-EK? Kindly suggest USB…
    • over 3 years ago
    • Interface
    • Interface forum
  • Answered
  • DP83848Q-Q1: Packages on several EVMs

    Kenichiro
    Kenichiro
    Resolved
    Part Number: DP83848Q-Q1 Other Parts Discussed in Thread: DP83848I-POE-EK , DP83848I-MAU-EK , DP83848M , DP83848J , DP83848C , DP83848T , DP83848K , DP83848I , DP83848LFQ , DP83848VYB , DP83848H , DP83848YB [ DP83848 ] Packages on several EVMs Hi, Can…
    • Resolved
    • over 8 years ago
    • Interface
    • Interface forum
  • RE: DP83848M: Using the DP83848MPHPEP in RMII mode, and need the Evaluation board schematic in RMII configuration

    Gerome Cacho
    Gerome Cacho
    Hello, DP83848 MAU EVM has RMII support. Please see more information on the product page for that board. https://www.ti.com/tool/DP83848I-MAU-EK Sincerely, Gerome
    • over 3 years ago
    • Interface
    • Interface forum
  • Answered
  • DP83848I: does it support both straight cable and crossover cable?

    Howard Zou
    Howard Zou
    Resolved
    Part Number: DP83848I Hi, we have several questions for this device: 1. does it support both straight cable and crossover cable? 2. does the software driver of DP83848I compatible with RT-Thread operating system? 3. what's the difference between…
    • Resolved
    • over 4 years ago
    • Interface
    • Interface forum
  • DP83848K: About 100 Base-TX UTP Differential Output Voltage test

    Tao_2199
    Tao_2199
    TI Thinks Resolved
    Part Number: DP83848K Other Parts Discussed in Thread: DP83848K-MAU-EK , DP83848K Hello, My customer tested the 100 Base-TX, UTP Differential Output Voltage (+Vout/-Vout) with DP83848K-MAU-EK EVM. But these results ware failed. (Test result…
    • over 4 years ago
    • Interface
    • Interface forum
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