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] 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
  • [FAQ] What Connections of I2C Buffers are not Allowed?

    Tyler Townsend
    Tyler Townsend
    Other Parts Discussed in Thread: TCA9617B , TCA9509 , TCA9801 , TCA9800 , TCA9803 , TCA9802 , TCA9511A , TCA4307 FAQ: Logic and Voltage Translation > IxC >> What Connections of I2C Buffers are not Allowed ? Part Numbers: TCA9517 , TCA9517A , TCA9509…
    • over 1 year ago
    • Interface
    • Interface forum
<>

View FAQ threads
  • Tags
  • RSS
  • More
  • Cancel
  • Answered

    SN65HVD234: CAN waveform quality 0 Locked

    139 views
    2 replies
    Latest 1 month ago
    by Andrew Holton
  • Suggested Answer

    DS90UH983-Q1EVM: Rosenberger H-MTD Cable 0 Locked

    86 views
    1 reply
    Latest 1 month ago
    by Esther Chang
  • Suggested Answer

    SN65HVD1781A-Q1: Regarding Controller & RS422 interfacing 0 Locked

    108 views
    3 replies
    Latest 1 month ago
    by Leah Jones
  • Suggested Answer

    TCA9548A: Different voltage Rails Compatibility 0 Locked

    97 views
    5 replies
    Latest 1 month ago
    by Rami Mooti1
  • Not Answered

    TMUXHS221: Device selection 0 Locked

    49 views
    3 replies
    Latest 1 month ago
    by Rami Mooti1
  • Suggested Answer

    DP83848I: Looking for Errata for DP83848IVV/NOPB 0 Locked

    67 views
    2 replies
    Latest 1 month ago
    by Shane Hauser
  • Answered

    TCA9555: External I/O Pull-up resistor 0 Locked

    67 views
    1 reply
    Latest 1 month ago
    by Jack Guan
  • Answered

    DP83869HM: Straps-only configuration possible in 1000 Mbps Media Converter mode with the DP83869 at all? 0 Locked

    294 views
    12 replies
    Latest 1 month ago
    by J
  • Suggested Answer

    XIO1100: I'm looking for a PCIe-PHY. 0 Locked

    64 views
    1 reply
    Latest 1 month ago
    by Brian Zhou
  • Suggested Answer

    TUSB7340: I want to connect one downstream USB 3.0 port of USB hub to Type-C USB connector 0 Locked

    436 views
    1 reply
    Latest 1 month ago
    by Brian Zhou
  • Suggested Answer

    Is TCAN857 Still a Valid Part? 0 Locked

    52 views
    1 reply
    Latest 1 month ago
    by Michael Ikwuyum
  • Not Answered

    DS560DF410EVM: Bit Error Rate measurements with a PAM4 data stream 0 Locked

    189 views
    6 replies
    Latest 1 month ago
    by Stephan
  • Answered

    TUSB321: Device not working according to datasheet specification 0 Locked

    84 views
    2 replies
    Latest 1 month ago
    by Martin Likavec
  • Suggested Answer

    THVD2412V: TIDA-010035, THVD1424RGTR 0 Locked

    88 views
    4 replies
    Latest 1 month ago
    by Adrian.Lin
  • Suggested Answer

    MAX3232: cause of failure 0 Locked

    83 views
    4 replies
    Latest 1 month ago
    by Yuta Nishie
  • Not Answered

    DS90UB981-Q1MEVM: SN2107083 0 Locked

    95 views
    5 replies
    Latest 1 month ago
    by Patrick Yao
  • Suggested Answer

    TCA39306-Q1: Unable to validate IBIS simulation 0 Locked

    83 views
    1 reply
    Latest 1 month ago
    by Jack Guan
  • Suggested Answer

    DS90UB933-Q1: How is the transmission rate of DS90UB933-Q1 calculated 0 Locked

    57 views
    2 replies
    Latest 1 month ago
    by Carter Langston
  • Suggested Answer

    TCAN1162-Q1: Is there a way to put the TCAN1162 into normal mode when nSLP is low? 0 Locked

    52 views
    1 reply
    Latest 1 month ago
    by Ethan Sempsrott
  • Answered

    SN65DSI86: The screen suddenly went black during use, but there was still backlight 0 Locked

    225 views
    5 replies
    Latest 1 month ago
    by Miguel Bolante
<>