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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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  • Not Answered

    DS320PR410: schematic review 0

    46 views
    3 replies
    Latest 2 days ago
    by Charles Wang
  • Not Answered

    MAX3221: Prototype doesn't work, is it trace length? 0

    32 views
    1 reply
    Latest 2 days ago
    by Ethan Sempsrott
  • Suggested Answer

    SN75LVPE5412: SN75LVPE5412 setting question 0

    55 views
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    Latest 2 days ago
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    AM26LV32E: Questions about DLN/RFAB input resistance variation and future production FAB mix 0

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    TCAN1145EVM: Normal mode of TCAN1145‑Q1 0

    31 views
    1 reply
    Latest 2 days ago
    by Ethan Sempsrott
  • Suggested Answer

    DS90UB941AS-Q1: Technical Query for DS941/948 0

    65 views
    3 replies
    Latest 2 days ago
    by Miguel Bolante
  • Not Answered

    SN75LVCP600S: Questions about SATA 3.0 redriver 0

    55 views
    4 replies
    Latest 2 days ago
    by Gregory Kobyakov
  • Suggested Answer

    DP83867ERGZ-S-EVM: Where can I probe a signal 100M (Clock and Data) 0

    52 views
    5 replies
    Latest 2 days ago
    by Shane Hauser
  • Not Answered

    TMDS181: TMDS181: Didn't pass the HDMI sink compliance test 0

    77 views
    5 replies
    Latest 2 days ago
    by David (ASIC) Liu
  • Not Answered

    DP83867E: DP83867ERGZR link speed dropping down from 1000Mbps to 10Mbps at 100m when SNLA246C register changes are applied to pass IEC61000 4-6 0

    79 views
    6 replies
    Latest 2 days ago
    by David (ASIC) Liu
  • Not Answered

    DS90UB960-Q1: DS90UB960-Q1 Deserializer: FPD III - Link lock issue 0

    20 views
    1 reply
    Latest 2 days ago
    by Ethan Woods
  • Suggested Answer

    TCAN2451-Q1: Component Class under ISO26262 part 8 Clause 13 0

    27 views
    2 replies
    Latest 2 days ago
    by Matt Smith
  • Not Answered

    DP83826E: phy(DP83826) to phy(DP83826) connection without transformer 0

    119 views
    13 replies
    Latest 3 days ago
    by David (ASIC) Liu
  • Suggested Answer

    DS100BR210: Polarity reversal on INA+ and INA – 0

    29 views
    1 reply
    Latest 3 days ago
    by David (ASIC) Liu
  • Suggested Answer

    SN65DP159: SN65DP159 trace length(max/min) 0

    23 views
    1 reply
    Latest 3 days ago
    by David (ASIC) Liu
  • Suggested Answer

    THVD8000: THVD8000 on low-voltage DC and ESD protection 0

    61 views
    4 replies
    Latest 3 days ago
    by Ethan Sempsrott
  • Not Answered

    TUSB8044A: TUSB8044A hot-plug fail but OK with cold-plug 0

    57 views
    5 replies
    Latest 3 days ago
    by Brian Zhou
  • Not Answered

    TPD13S523: TPD13S523PWR 0

    15 views
    0 replies
    Started 3 days ago
    by Essaki Baveth M
  • Answered

    TCAN4550: EN_INT in Test Mode 0

    29 views
    2 replies
    Latest 3 days ago
    by AP
  • Suggested Answer

    DP83867IR: IPv6: ADDRCONF(NETDEV_UP): eth0: link is not ready 0

    97 views
    4 replies
    Latest 3 days ago
    by Alexander Mangos
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