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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] DS110DF111: How common 10G ethernet specifications fit into a typical application

    Lucas Wolter
    Lucas Wolter
    Part Number: DS110DF111 In this FAQ, I will explain how common 10G ethernet specifications fit into a typical application. The below application diagram comes from the DS110DF111 datasheet. Many 10G ethernet specifications are defined by the IEEE…
    • over 1 year ago
    • Interface
    • Interface forum
  • [FAQ] DP83869HM: Bridge Mode Clarification

    Alvaro (Al-vuh-roe) Reyes
    Alvaro (Al-vuh-roe) Reyes
    Part Number: DP83869HM The DP83869HM supports two types of Bridge Modes to translate data between two MAC interface types. The two types are: RGMII-to-SGMII mode SGMII-to-RGMII mode The naming convention implies MAC-to-PHY and the functionality…
    • over 1 year ago
    • Interface
    • Interface forum
  • [FAQ] LMH1297: Why should I pay attention to the return loss performance?

    Nasser Mohammadi
    Nasser Mohammadi
    Part Number: LMH1297 When signal goes through two different transmission line, signal may get reflected based on difference between these two medias impedances. Return loss is the ratio of the reflected signal to the launched signal. If signal goes…
    • over 1 year ago
    • Interface
    • Interface forum
  • [FAQ] TUSB522P: Linear vs limited re-driver

    Shane Hauser
    Shane Hauser
    Part Number: TUSB522P Other Parts Discussed in Thread: TUSB1002A , TUSB1044 , TUSB542 Hi Experts, I see parts like the TUSB1002A and 1044 described as "linear" re-drivers while the TUSB522P is a "limited" re-driver. Which one is better to use in a USB…
    • Answered
    • over 1 year ago
    • Interface
    • Interface forum
  • [FAQ] TUSB1002A: What loss does the TUSB1002A compensate for in a USB system?

    Shane Hauser
    Shane Hauser
    Part Number: TUSB1002A Other Parts Discussed in Thread: TUSB1064 , TUSB1044 Hi Experts, Will the TUSB1002A recover the loss before or after the re-driver? Best, Shane
    • Answered
    • over 1 year ago
    • Interface
    • Interface forum
  • [FAQ] DP83867CR: DP83867 Harmonic Distortion compliance test mode

    Hillman Lin
    Hillman Lin
    Part Number: DP83867CR How to configure test mode for Harmonic Distortion Compliance test?
    • Answered
    • over 1 year ago
    • Interface
    • Interface forum
  • [FAQ] TS3USB221: Choosing The Right USB2.0 Passive Mux

    Ryan Kitto
    Ryan Kitto
    Part Number: TS3USB221 Other Parts Discussed in Thread: TS3USB30E , TS3USB3000 , , , I want to implement a USB2.0 multiplexer (mux) into my system, and have certain requirements for the functionality of the mux. What choice would be best for my system…
    • Answered
    • over 1 year ago
    • Interface
    • Interface forum
  • [FAQ] DP83867E: How DP8386x RGMII Straps Work

    Gerome Cacho
    Gerome Cacho
    Part Number: DP83867E Other Parts Discussed in Thread: DP83869HM , When configuring DP83867 or DP83869HM (aka DP8386x) for RGMII communication, there two RGMII modes that the PHY can be strapped into; shift or align. In align mode, there is no skew between…
    • over 1 year ago
    • Interface
    • Interface forum
  • [FAQ] DP83822H: How do I configure MDI swing levels to assist with VoD compliance?

    Gerome Cacho
    Gerome Cacho
    Part Number: DP83822H When testing DP83822 for PMD compliance testing, it may be required to adjust the swing level of the device if the levels are outside the range. A first check would be to ensure the schematic and layout design are the most optimal…
    • over 1 year ago
    • Interface
    • Interface forum
  • [FAQ] USB Protection

    Josh Prushing
    Josh Prushing
    Back to Interface Home Page USB Protection Highlights: USB Type-CTM has a 24-pin connector that can support USB 3 .1 Gen2, DisplayPort, HDMI, and a variety of other alternate modes: SuperSpeed USB lines for USB 3 .1 Gen2 (Tx1+, Tx1–, Rx1…
    • Answered
    • over 1 year ago
    • Interface
    • Interface forum
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  • Answered

    ESD122: Does ESD122 have polarity markings? 0 Locked

    238 views
    1 reply
    Latest over 3 years ago
    by Sebastian Muriel
  • Not Answered

    TMDS181: Why not always run in retimer mode across all ranges? 0 Locked

    184 views
    1 reply
    Latest over 3 years ago
    by David (ASIC) Liu
  • Answered

    XIO3130: Do we have PCIE to 4 Lane port Hub solution? 0 Locked

    344 views
    4 replies
    Latest over 3 years ago
    by Gokul Koraganji
  • Answered

    TCAN1463EVM: TCAN1463EVM SIC network between JMP6 & JMP7 0 Locked

    265 views
    3 replies
    Latest over 3 years ago
    by Chris Ayoub
  • Answered

    TMDS181: Address pin (A1) at Pin Strapping mode when EQ_SEL/A0 set to no connect 0 Locked

    205 views
    2 replies
    Latest over 3 years ago
    by Kyle Simons
  • Answered

    TRS232E: Not utilizing the charge pumps 0 Locked

    239 views
    2 replies
    Latest over 3 years ago
    by Parker Dodson
  • Suggested Answer

    TVP7002: question for TVP7002 0 Locked

    279 views
    1 reply
    Latest over 3 years ago
    by Ralph Jacobi
  • Not Answered

    TMDS181: Is there a way to have TX_TERM_CTL automatically select termination impedance in I2C Mode 0 Locked

    183 views
    1 reply
    Latest over 3 years ago
    by David (ASIC) Liu
  • Answered

    HD3SS3212: High speed MUX 1:3 with input DP1.4/SDI12G/ARINC818 (5G) 0 Locked

    420 views
    5 replies
    Latest over 3 years ago
    by Brian Zhou
  • Answered

    DS90UB941AS-Q1: Can we connect RES1 and RES2 to GND? 0 Locked

    174 views
    2 replies
    Latest over 3 years ago
    by Hamzeh Jaradat
  • Answered

    DP83TD510E: TDR on long cables or high attenuation 0 Locked

    997 views
    18 replies
    Latest over 3 years ago
    by Johan Jensen
  • Not Answered

    DP83826I: LED configuration 0 Locked

    192 views
    1 reply
    Latest over 3 years ago
    by Gokul Koraganji
  • Not Answered

    [FAQ] DS90UH941AS-Q1: How to configure FPD-Link III 94x audio 0 Locked

    906 views
    1 reply
    Latest over 3 years ago
    by Ryan Fleetham
  • Not Answered

    DS90UB954-Q1: Eye Diagram 0 Locked

    287 views
    1 reply
    Latest over 3 years ago
    by Glenn Uranga
  • Answered

    TCAN1043A-Q1: SPLIT biasing 0 Locked

    372 views
    9 replies
    Latest over 3 years ago
    by Eric Hackett
  • Answered

    SN75LVCP600: Delphi Thermal Model 0 Locked

    214 views
    1 reply
    Latest over 3 years ago
    by Nasser Mohammadi
  • Suggested Answer

    FPC402: Does FPC402 can support or compatible with I3C bus? 0 Locked

    250 views
    2 replies
    Latest over 3 years ago
    by Nasser Mohammadi
  • Answered

    TCA9517: Enable pin treatment 0 Locked

    164 views
    1 reply
    Latest over 3 years ago
    by Clemens Ladisch
  • Not Answered

    TS3DV642: interpart skew? 0 Locked

    203 views
    5 replies
    Latest over 3 years ago
    by David (ASIC) Liu
  • Not Answered

    TCAN1043-Q1: WAKE Pin Current Handling Capacity 0 Locked

    454 views
    3 replies
    Latest over 3 years ago
    by Chris Ayoub
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