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Interface

Interface

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] USB-C CC and PD controller differences

    Shane Hauser
    Shane Hauser
    Do I need to use a CC controller or PD controller for my USB-C application?
    • Answered
    • over 1 year ago
    • Interface
    • Interface forum
  • [FAQ] How to control VBUS on a USB-C port

    Shane Hauser
    Shane Hauser
    Other Parts Discussed in Thread: TUSB320 How do I control the VBUS on my USB-C downstream facing or dual-role port?
    • Answered
    • over 1 year ago
    • Interface
    • Interface forum
  • [FAQ] TDP1204: When to AC or DC couple the HDMI 2.1 output?

    Zach Dryer
    Zach Dryer
    Part Number: TDP1204 Up until HDMI 2.1, source output AC coupling was not clearly defined. However, now with HDMI 2.1 AC coupling is clearly defined. However, how can the designer determine when to AC or DC couple the HDMI 2.1 output?
    • Answered
    • over 1 year ago
    • Interface
    • Interface forum
  • [FAQ] Potential TI Solutions for Video Protocol Conversion

    Zach Dryer
    Zach Dryer
    What potential solutions does TI offer for video protocol conversion?
    • Answered
    • over 1 year ago
    • Interface
    • Interface forum
  • [FAQ] DP83TG720S-Q1: Where can I find the latest Linux Drivers for DP83TG720 and DP83TG812/3/4?

    Melissa Chang
    Melissa Chang
    Part Number: DP83TG720S-Q1 Attached are the latest drivers tested on Kernel 5.10: GitHub - TexasInstruments/ti-ethernet-software: Repository for Ethernet PHY drivers for Linux and RTOS. The DP83TC812 driver can be used for the DP83TC813 and DP83TC814…
    • over 1 year ago
    • Interface
    • Interface forum
  • [FAQ] DS160PR410: Difference Between IBIS-AMI versus IBIS Modeling

    Nasser Mohammadi
    Nasser Mohammadi
    Part Number: DS160PR410 Other Parts Discussed in Thread: DS160PR810 , LMH0340 IBIS stands for Input/Output Buffering Information Specifications while AMI stands for Algorithm modeling Interface. In short, IBIS is used to describe analog behavior of…
    • over 1 year ago
    • Interface
    • Interface forum
  • [FAQ] DP83TC812S-Q1: My PHY won't link up

    David Creger
    David Creger
    Part Number: DP83TC812S-Q1 Link status is shown in register 0x1 bit[2]. Link failing to show as up can be caused by many issues. Please see the following debug guide which walks through several of the possible causes and fixes. Specifically see section…
    • over 1 year ago
    • Interface
    • Interface forum
  • [FAQ] DP83TC813S-Q1: How to output LED1 signal on pin 14

    David Creger
    David Creger
    Part Number: DP83TC813S-Q1 By default, pin 14 of the DP83TC813 will output the CLKOUT signal. To instead have the LED1 signal on pin 14, write to the below registers. 0x045F = 0x000F 0x0452 = 0x0000 0x0451 = 0x0009
    • over 1 year ago
    • Interface
    • Interface forum
  • [FAQ] DP83TC812S-Q1: How to to adjust slew rate of MAC IOs

    David Creger
    David Creger
    Part Number: DP83TC812S-Q1 Reducing the slew rate of MAC interface IOs can provide improvement in EMC emissions for some frequencies. This can be done using register 0x456. 0x456 bits [5] and [0] control the impedance of the RX and TX MAC interface…
    • over 1 year ago
    • Interface
    • Interface forum
  • [FAQ] Announcing New GUI Application for Ethernet EVM & PHY Evaluation

    Evan Mayhew
    Evan Mayhew
    All, Excited to share the initial release of DIEP (Debug Interface for Ethernet PHYs). The Windows GUI is designed to simplify the process for PHY-level configuration and debug with register access. Using a valid USB connection to an on-board MSP…
    • over 1 year ago
    • Interface
    • Interface forum
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  • Answered

    TUSB4020BI: D+/D- swapped 0 Locked

    154 views
    1 reply
    Latest over 4 years ago
    by JMMN
  • Suggested Answer

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    1 reply
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    by Casey McCrea
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    LMH1218: can output simultaneously in 75ohm BNC and 100ohm Fiber ? 0 Locked

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    DS90UB954-Q1: show the bit error rate 0 Locked

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    DP83822I: Advertise only 10mbps during auto-negotiation 0 Locked

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    by Abhijeet Badurkar
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    TPS65994AD: TPS65993ADYBGR 0 Locked

    597 views
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    by Hari Patel1
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    DS90CF384A: QVGA Support 0 Locked

    364 views
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    by James Budai
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    150 views
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    375 views
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    TUSB3410: TUSB3410RHBR 0 Locked

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    by Malik Barton57
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    TPS65987D: TUSB1042I CTL0 Toggle 0 Locked

    322 views
    3 replies
    Latest over 4 years ago
    by Adam Mc Gaffin
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    TCA9517: TCA9517 Connection and Levels 0 Locked

    467 views
    1 reply
    Latest over 4 years ago
    by Clemens Ladisch
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    by Lorenz Hopfmüller
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