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Interface

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Interface forum

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Texas Instruments (TI) Interface support forum is an extensive online knowledge base where millions of technical questions and solutions are available 24/7. You can search interface IC content or ask technical support questions on everything from ESD protection to interfacing with USB, Ethernet, and HDMI. Find the right solution for your circuit design challenges by using our TI E2E™ support forums that are supported by thousands of contributing TI experts.
Frequent questions
  • [FAQ] How to Confirm Ethernet PHY Strapping

    Alvaro (Al-vuh-roe) Reyes
    Alvaro (Al-vuh-roe) Reyes
    Other Parts Discussed in Thread: DP83869 Our Ethernet PHYs have Hardware Bootstraps that allow the PHY to be configured without the need for register access and also set the PHY ID. Either one of these being mismatched can cause issues, e.g. PHY is configured…
    • over 2 years ago
    • Interface
    • Interface forum
  • [FAQ] DP83826I: How do I debug a PHY issue within an EtherCAT network?

    Gerome Cacho
    Gerome Cacho
    Part Number: DP83826I 3644.How to debug PHY level issues in EtherCAT networks.pdf
    • over 2 years ago
    • Interface
    • Interface forum
  • [FAQ] 10base-T and 10 base-Te difference

    Hillman Lin
    Hillman Lin
    What is the difference between 10Base-T and 10Base-Te?
    • Answered
    • over 2 years ago
    • Interface
    • Interface forum
  • [FAQ] DP83TD510E-EVM: How to use ping and iperf between two PCs through 510EVM Link?

    Evan Mayhew
    Evan Mayhew
    Part Number: DP83TD510E-EVM ping&iperf_510.ppt
    • over 2 years ago
    • Interface
    • Interface forum
  • [FAQ] DP83826E: How does pin 29 on DP83826 act depending on strap mode?

    Gerome Cacho
    Gerome Cacho
    Part Number: DP83826E DP83826 in Enhanced mode has a pin which is GPIO, pin 29. This pin can be an LED or can be used as CRS. When PHY is set in RMII mode, this pin can be reprogrammed to be LED or CRS. When MII is strapped, this pin is forced to be CRS…
    • over 2 years ago
    • Interface
    • Interface forum
  • [FAQ] DP83822I: How to use RMII repeater mode in DP83822?

    Hillman Lin
    Hillman Lin
    Part Number: DP83822I Could someone guide me on how to use DP83822 for RMII repeater mode?
    • Answered
    • over 2 years ago
    • Interface
    • Interface forum
  • [FAQ] DP83822I: Link up debug with DP83822

    Hillman Lin
    Hillman Lin
    Part Number: DP83822I
    • Answered
    • over 2 years ago
    • Interface
    • Interface forum
  • [FAQ] DP83822I: 822/826 Odd Nibble Detection disable for EtherCAT application

    Hillman Lin
    Hillman Lin
    Part Number: DP83822I For 822/826 PHYs, Odd Nibbles Detection register need to be disable in order to prevent unexpected link loss in EtherCAT application. DP83826PHY: Odd Nibble Detection could be disable by strap 1 CLKOUT/LED1 pin in enhanced…
    • over 2 years ago
    • Interface
    • Interface forum
  • [FAQ] Can Auto-negotiation link up with Force mode on 100mbps?

    Hillman Lin
    Hillman Lin
    • Answered
    • over 2 years ago
    • Interface
    • Interface forum
  • [FAQ] DP83822IF: Fiber Link Status

    Alvaro (Al-vuh-roe) Reyes
    Alvaro (Al-vuh-roe) Reyes
    Part Number: DP83822IF Other Parts Discussed in Thread: DP83822HF , The DP83822IF and DP83822HF are the fiber capable variants of the DP83822. Bit 2 in Register 0x0001 indicates link status for both Copper and Fiber modes of operation. In copper mode…
    • over 2 years ago
    • Interface
    • Interface forum
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View FAQ threads
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  • Answered

    DP83848M: ECCN 0 Locked

    588 views
    2 replies
    Latest over 6 years ago
    by Ross Pimentel
  • Suggested Answer

    DP83867IR: Power consumption under Standby Mode 0 Locked

    540 views
    10 replies
    Latest over 6 years ago
    by Nikhil Menon
  • Suggested Answer

    DP83848K: Link broken possibility if different duplex was selected 0 Locked

    328 views
    3 replies
    Latest over 6 years ago
    by Nikhil Menon
  • Suggested Answer

    DP83848I: ethernet compliance tests (test mode 5 for 100 Base standard) 0 Locked

    533 views
    5 replies
    Latest over 6 years ago
    by Ross Pimentel
  • Suggested Answer

    DP83825I: The Issue of Ti DP83825I Ethernet PHY cannot output IEEE 802.3 compliance test waveform of 10Base-T Standard Test Script 0 Locked

    740 views
    4 replies
    Latest over 6 years ago
    by Ross Pimentel
  • Answered

    TPS65988DJ: does GPIO18~21 can left floating when BC1.2 is not used? 0 Locked

    261 views
    1 reply
    Latest over 6 years ago
    by Hari Patel1
  • Suggested Answer

    DP83822I: Using two DP83822 EVM board comminicate, but there are some problems. 0 Locked

    578 views
    3 replies
    Latest over 6 years ago
    by Ross Pimentel
  • Answered

    DP83825I: Can DP83825I support EtherCAT ? 0 Locked

    577 views
    3 replies
    Latest over 6 years ago
    by Ross Pimentel
  • Answered

    TCAN4550-Q1: CAN WUP be Disabled by Register 0 Locked

    504 views
    1 reply
    Latest over 6 years ago
    by Eric Hackett
  • Suggested Answer

    DP83849IF: DP83849IF life cycle check 0 Locked

    264 views
    1 reply
    Latest over 6 years ago
    by Vibhu Vanjari
  • Suggested Answer

    TFP410: NOT WORKING AS FRONT PANEL DISPLAY TO DVI BRIDGE WITH SM750 GPU 0 Locked

    404 views
    1 reply
    Latest over 6 years ago
    by JMMN
  • Answered

    TCA9548A: RESET SETTING 0 Locked

    235 views
    1 reply
    Latest over 6 years ago
    by BOBBY
  • Answered

    TI alternative solution to replace LAN9252TI/PT 0 Locked

    316 views
    1 reply
    Latest over 6 years ago
    by Vibhu Vanjari
  • Suggested Answer

    DP83822IF: Link Time 0 Locked

    221 views
    1 reply
    Latest over 6 years ago
    by Vibhu Vanjari
  • Answered

    DP83869HM: pulse trans selection 0 Locked

    345 views
    1 reply
    Latest over 6 years ago
    by Vibhu Vanjari
  • Suggested Answer

    PCA9545A: Hot insertion feature of PCA9545A 0 Locked

    555 views
    3 replies
    Latest over 6 years ago
    by BOBBY
  • Suggested Answer

    SN65DSI86: Looking for a cross 0 Locked

    214 views
    1 reply
    Latest over 6 years ago
    by JMMN
  • Suggested Answer

    TUSB8041: AC Coupling of SSTX/SSRX 0 Locked

    817 views
    1 reply
    Latest over 6 years ago
    by JMMN
  • Suggested Answer

    USB to UART Converter 0 Locked

    548 views
    1 reply
    Latest over 6 years ago
    by JMMN
  • Suggested Answer

    Do we have USB 3.0 Host controller solution? 0 Locked

    794 views
    1 reply
    Latest over 6 years ago
    by JMMN
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