TI E2E support forums
TI E2E support forums
  • User
  • Site
  • Search
  • User
  • E2E™ design support >
  • Forums
    • Amplifiers
    • API solutions
    • Audio
    • Clock & timing
    • Data converters
    • DLP® products
    • Interface
    • Isolation
    • Logic
    • Microcontrollers
    • Motor drivers
    • Power management
    • Processors
    • RF & microwave
    • Sensors
    • Site support
    • Switches & multiplexers
    • Tools
    • Wireless connectivity
    • Archived forums
    • Archived groups
  • Technical articles
  • TI training
    • Tech days
    • Online training
    • Live events
    • Power Supply Design Seminar
  • Getting started
  • 简体中文
  • More
  • Cancel
Interface

Interface

Interface forum

  • Mentions
  • Tags
  • More
  • Cancel
  • Ask a new question
  • Ask a new question
  • Cancel
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] DP83867E: What is required for RGMII Input Timing?

    Gerome Cacho
    Gerome Cacho
    Part Number: DP83867E Tool/software: For DP83867, and all RGMII PHYs within our portfolio, all pins marked with TX prefix (TX_D0-3, TX_EN, TX_CLK) are inputs to the PHY when operating in RGMII. The only timing specifications that are required for…
    • over 1 year ago
    • Interface
    • Interface forum
  • [FAQ] TCAL9539-Q1: What I2C IO Expanders Support Q1 Grade?

    Tyler Townsend
    Tyler Townsend
    FAQ: Logic and Voltage Translation > IxC >> What I2C IO Expanders Support Automotive Grade 1? There are a total of 3 to date. TCAL9539-Q1 - 16-bit, 1.08V to 3.6V I2C IO Expander, single supply, interrupt, reset, Agile I/O Configuration TCA6408A…
    • over 1 year ago
    • Interface
    • Interface forum
  • [FAQ] I2C IO Expander Schematic Checklist

    Tyler Townsend
    Tyler Townsend
    Other Parts Discussed in Thread: PCF8574 , TCA9554 , TCA9554A , TCA9555 , PCF8574A , PCA9554A , PCA9555 , PCA9554 , PCF8575 FAQ: Logic and Voltage Translation > IxC >> I2C IO Expander Schematic Checklist IO Expander Checklist …
    • over 1 year ago
    • Interface
    • Interface forum
  • [FAQ] What is the Auto Increment Feature in I2C IO Expanders?

    Tyler Townsend
    Tyler Townsend
    Other Parts Discussed in Thread: TCA6424A FAQ: Logic and Voltage Translation > IxC >> What is the Auto Increment Feature in I2C IO Expanders? The auto-increment feature of I2C IO Expanders is when the registers of the device automatically increment…
    • over 1 year ago
    • Interface
    • Interface forum
  • [FAQ] What is PassFET Hang Time?

    Tyler Townsend
    Tyler Townsend
    Other Parts Discussed in Thread: TCA39306 FAQ: Logic and Voltage Translation > IxC >> What is PassFET Hangtime? To understand what passFET hangtime is, we need to define what a passFET is. A passFET is a transistor where the drain and source terminals…
    • over 1 year ago
    • Interface
    • Interface forum
  • [FAQ] TCAN1057A-Q1: why is the CAN Mosfet and Diode used

    Cicely Tang
    Cicely Tang
    Part Number: TCAN1057A-Q1 Tool/software: Hello experts! I have a question about the purpose of the Mosfet and diode in CAN interface? Further,How does CAN implement arbitration and error correction functions through hardware?
    • Answered
    • over 1 year ago
    • Interface
    • Interface forum
  • [FAQ] DP83822HF: How does power up sequence affect PHY operation?

    Gerome Cacho
    Gerome Cacho
    Part Number: DP83822HF Tool/software: For DP83822, there is a guidance where AVD and VDDIO must not exceed 0.3V prior to complete supply ramp, with an additional footnote suggesting AVD to ramp up after VDDIO to avoid false detection of VDDIO. False detection…
    • over 1 year ago
    • Interface
    • Interface forum
  • [FAQ] What is Stuck Bus Recovery?

    Tyler Townsend
    Tyler Townsend
    Other Parts Discussed in Thread: TCA4307 FAQ: Logic and Voltage Translation > IxC >> What is Stuck Bus Recovery? Stuck Bus Recovery is a mechanism built into an I2C device that automatically attempts to free the SDA bus during a stuck LOW condition…
    • over 1 year ago
    • Interface
    • Interface forum
  • [FAQ] What Makes an I2C Buffer Hot-Swappable?

    Tyler Townsend
    Tyler Townsend
    Other Parts Discussed in Thread: TCA9511A FAQ: Logic and Voltage Translation > IxC >> What Makes an I2C Buffer Hot-Swappable ? Hot-Swap also known as Hot-Plug means the unpowered device can be inserted into a live backplane without disruption of service…
    • over 1 year ago
    • Interface
    • Interface forum
  • [FAQ] DP83867E & DP83869HM: Expected Back-Powering on Power Supply Pins

    Alvaro (Al-vuh-roe) Reyes
    Alvaro (Al-vuh-roe) Reyes
    Part Number: DP83867E DP83869HM Other Parts Discussed in Thread: DP83869HM Tool/software: The following FAQ applies to the DP83869HM and all versions of the DP83867: E/IS/CS/IR/CR The Analog Supply pins (VDDA2P5 & VDDA1P8) power the MDI portion…
    • over 1 year ago
    • Interface
    • Interface forum
<>

View FAQ threads
  • Tags
  • RSS
  • More
  • Cancel
  • Not Answered

    DS125DF410: Questions/clarification of settings related to eye opening monitor 0 Locked

    306 views
    2 replies
    Latest over 5 years ago
    by Rodrigo Natal
  • Suggested Answer

    DS90UH948-Q1: 0x34 & 0x4B affect Vos?If we want to keep the original Vos, what should we do 0 Locked

    767 views
    12 replies
    Latest over 5 years ago
    by Michael.Walker
  • Answered

    SN65DSI84: Different frame rate between DSI and LVDS 0 Locked

    334 views
    2 replies
    Latest over 5 years ago
    by Edward Lee
  • Suggested Answer

    SN75DP159: Do we have the solution with DP AUX to I2C function only? 0 Locked

    513 views
    1 reply
    Latest over 5 years ago
    by David (ASIC) Liu
  • Answered

    SN65DSI84: No execution file found in DSI Tuner Folder 0 Locked

    239 views
    1 reply
    Latest over 5 years ago
    by Edward Lee
  • Suggested Answer

    TPS65982: USB-C PD PPS and Battery PDOs for Intel's Tiger Lake 0 Locked

    284 views
    1 reply
    Latest over 5 years ago
    by Adam Mc Gaffin
  • Answered

    DS90UB953-Q1: Monitoring forward channel eye diagram in BIST mode 0 Locked

    348 views
    1 reply
    Latest over 5 years ago
    by Hamzeh Jaradat
  • Suggested Answer

    TPS25810: usage questions 0 Locked

    145 views
    1 reply
    Latest over 5 years ago
    by Adam Mc Gaffin
  • Answered

    SN75DP159: HDMI Compliance Testing 0 Locked

    548 views
    7 replies
    Latest over 5 years ago
    by Martin Seeger
  • Answered

    TMDS181: Trigger of DDC clock stretch 0 Locked

    384 views
    8 replies
    Latest over 5 years ago
    by Kazuki Kuramochi
  • Suggested Answer

    TPS65981: Use of PD device with 2.0 USB controller IC in both host and device modes. 0 Locked

    620 views
    4 replies
    Latest over 5 years ago
    by Prajith Cheerakkoda
  • Suggested Answer

    SN65LVDM1676: Connecting drive & receive pin directly. 0 Locked

    343 views
    3 replies
    Latest over 5 years ago
    by Shinu.V.Mathew
  • Suggested Answer

    SN65EPT23: Output to output skew variation 0 Locked

    360 views
    2 replies
    Latest over 5 years ago
    by Ikechukwu Anyiam
  • Answered

    TS3DV621: AUX and Dx input 0 Locked

    319 views
    5 replies
    Latest over 5 years ago
    by K.Hamamoto
  • Suggested Answer

    TCA4311: little pulse waveform 0 Locked

    685 views
    5 replies
    Latest over 5 years ago
    by BOBBY
  • Answered

    DP83822HF: SFP not working 0 Locked

    858 views
    2 replies
    Latest over 5 years ago
    by Lawrence Chih
  • Answered

    TCA9617A: About VOL Gap. & device advice. 0 Locked

    817 views
    4 replies
    Latest over 5 years ago
    by BOBBY
  • Suggested Answer

    TCA9555: Output port jumps back to default value after configuring it to 0 0 Locked

    353 views
    5 replies
    Latest over 5 years ago
    by BOBBY
  • Answered

    ONET1151P: Input and output Impedance 0 Locked

    596 views
    1 reply
    Latest over 5 years ago
    by Nasser Mohammadi
  • Answered

    DP83848J: DP83848 Link LED doesn't blink when ping 0 Locked

    1039 views
    3 replies
    Latest over 5 years ago
    by Cecilia Reyes
<>