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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] DP83TD510E: What is the potential swing levels of DP83TD510E when linking up with link partner?

    Gerome Cacho
    Gerome Cacho
    Part Number: DP83TD510E
    • over 2 years ago
    • Interface
    • Interface forum
  • [FAQ] Ethernet PHY - Functional Safety FIT Rate, FMD and Pin FMA Reports

    James Lee
    James Lee
    We currently do not have Functional Safety FIT Rate, FMD, and Pin FMA Report available for devices released before DP83TC812.
    • over 2 years ago
    • Interface
    • Interface forum
  • [FAQ] What different types of Reset are available on a TI Ethernet PHY?

    David Creger
    David Creger
    There are four different types of resets available on a TI Ethernet PHY, each with it's own use case. Pin Reset: Activated by asserting the Reset pin low. Digital core is reset, link up process will restart. All internal registers will reinitialize…
    • over 2 years ago
    • Interface
    • Interface forum
  • [FAQ] What is a WUP and how does a CAN transceiver send and receive a WUP on the BUS?

    Chris Ayoub
    Chris Ayoub
    Other Parts Discussed in Thread: TCAN1043A-Q1 Introduction Any CAN transceiver that has an Inhibit (INH) pin will also have a sleep mode. The purpose of the INH pin is to be able to automatically turn off the voltage regulator for your MCU/Board. This…
    • over 2 years ago
    • Interface
    • Interface forum
  • [FAQ] DS90UB935-Q1: FPD-Link Data Rate 3Gbps?

    Casey McCrea
    Casey McCrea
    Part Number: DS90UB935-Q1 Does the DS90UB935-Q1 FPD-Link interface run at 3Gbps or 4Gbps?
    • Answered
    • over 2 years ago
    • Interface
    • Interface forum
  • [FAQ] DS90UB954-Q1: CSI-2 Lanes SER vs. DES

    Casey McCrea
    Casey McCrea
    Part Number: DS90UB954-Q1 Does the number of CSI-2 lanes programmed for 954 need to match the number of input lanes for 953/935?
    • Answered
    • over 2 years ago
    • Interface
    • Interface forum
  • [FAQ] DS90UB953-Q1: Imager Data Rate Support

    Casey McCrea
    Casey McCrea
    Part Number: DS90UB953-Q1 ​​​Can the DS90UB953-Q1 support my imager?
    • Answered
    • over 2 years ago
    • Interface
    • Interface forum
  • [FAQ] DP83867E: How to force 10/100/1000 Mbps speed in Ethernet PHYs?

    Evan Mayhew
    Evan Mayhew
    Part Number: DP83867E Other Parts Discussed in Thread: USB-2-MDIO To force a specific speed, auto-negotiation is left enabled while disabling advertisements for all non-desired speeds. The scripts to do this in the USB-2-MDIO interface for the DP83867…
    • over 2 years ago
    • Interface
    • Interface forum
  • [FAQ] How to read and write Ethernet PHY registers using a Linux terminal?

    David Creger
    David Creger
    There are several different tools available in a Linux environment to read and write registers on a TI PHY. Several of these options are listed below. MII read: This is the only command which can and must be used in U-boot. Stop the autoboot process…
    • over 2 years ago
    • Interface
    • Interface forum
  • [FAQ] DP83TC812S-Q1: How to disable 25MHz clock on clkout pin?

    Vikram Sharma
    Vikram Sharma
    Part Number: DP83TC812S-Q1 For DP83TC812S/R and DP83TC814-Q1 if clkout pin is not being used to provide a clock signal to another component, then it is recommended to shut down this clock output and reduce its impact on EM emissions. Clkout's output…
    • over 2 years ago
    • Interface
    • Interface forum
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View FAQ threads
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  • Answered

    TUSB9261: swap SUPERSPEED diff pair polarity 0 Locked

    358 views
    4 replies
    Latest over 1 year ago
    by Nicholaus_Malone
  • Answered

    TCAN4550: The procedure to cancel a FIFO method or Queue method transmission request 0 Locked

    470 views
    5 replies
    Latest over 1 year ago
    by Jonathan Nerger
  • Answered

    TUSB8040: SCH review 0 Locked

    347 views
    6 replies
    Latest over 1 year ago
    by Brian Zhou
  • Not Answered

    DS90UB964-Q1EVM: How to check DS90UB964-Q1 Board is Working or Not 0 Locked

    259 views
    1 reply
    Latest over 1 year ago
    by Hamzeh Jaradat
  • Suggested Answer

    SN65HVD24:匹配电阻和总线上拉/下拉电阻是否冲突的问题 0 Locked

    1205 views
    1 reply
    Latest over 1 year ago
    by Clemens Ladisch
  • Suggested Answer

    TMUXHS4412: Unused ports and dual cap placement 0 Locked

    309 views
    3 replies
    Latest over 1 year ago
    by Brian Zhou
  • Answered

    DS90UB927Q-Q1: can DS90UB927Q-q1 work with DS90UB926Q-q1? 0 Locked

    259 views
    2 replies
    Latest over 1 year ago
    by tao niu
  • Suggested Answer

    TCAN334: TCAN334 0 Locked

    242 views
    1 reply
    Latest over 1 year ago
    by Sean Guo
  • Suggested Answer

    THVD1400: THVD1400 related issues 0 Locked

    496 views
    5 replies
    Latest over 1 year ago
    by BOBBY
  • Suggested Answer

    MAX3221E: How to connect C3 in application 0 Locked

    590 views
    2 replies
    Latest over 1 year ago
    by BOBBY
  • Suggested Answer

    TCAN3414: TCAN3414 - EMC performance 0 Locked

    395 views
    1 reply
    Latest over 1 year ago
    by Sean Guo
  • Answered

    TUSB2E11: Loop back 0 Locked

    264 views
    1 reply
    Latest over 1 year ago
    by Nicholaus_Malone
  • Suggested Answer

    THVD9491-SEP: MSL Rating & Operating Temperature Range? 0 Locked

    313 views
    1 reply
    Latest over 1 year ago
    by BOBBY
  • Suggested Answer

    SN65HVD1786: Libraries 0 Locked

    259 views
    1 reply
    Latest over 1 year ago
    by Parker Dodson
  • Suggested Answer

    DS90UB926Q-Q1: SSCG mode issue 0 Locked

    742 views
    9 replies
    Latest over 1 year ago
    by Casey McCrea
  • Answered

    DP83867IR: DP83867IRPAPR : About PHY Placement 0 Locked

    311 views
    3 replies
    Latest over 1 year ago
    by Alvaro (Al-vuh-roe) Reyes
  • Suggested Answer

    P82B96: General question - I2C as a local bus to expand IOs by using the I2C buffer 0 Locked

    536 views
    2 replies
    Latest over 1 year ago
    by Tyler Townsend
  • Not Answered

    DP83TC812EVM-MC: DP83867 compliance test issue 0 Locked

    304 views
    1 reply
    Latest over 1 year ago
    by Hillman Lin
  • Suggested Answer

    DS90UB935-Q1: I2C error 0 Locked

    397 views
    7 replies
    Latest over 1 year ago
    by Hamzeh Jaradat
  • Suggested Answer

    TPIC8101EVM: No clock or int/hold output. Also, SPI responses aren't correct. 0 Locked

    260 views
    1 reply
    Latest over 1 year ago
    by Eddie LaCost
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