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 & 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
  • [FAQ] What are the different I2C Buffer Direction Control Mechanisms?

    Tyler Townsend
    Tyler Townsend
    Other Parts Discussed in Thread: TCA9517A , TCA9517 , TCA9511A , TCA4307 FAQ: Logic and Voltage Translation > IxC >> What are the different I2C Buffer Direction Control Mechanisms ? I2C buffers implement direction control mechanisms to determine which…
    • over 1 year ago
    • Interface
    • Interface forum
  • [FAQ] DP83822I: Does Oscillator Clock or other external clock source to XI pin need to be stable before PHY power?

    Hillman Lin
    Hillman Lin
    Part Number: DP83822I Tool/software: Yes, Clock in external clock mode shall be available at power ramp. If not available, it is recommended to hold RESET_N low and release it at least 100 us aer external clock is stable.
    • over 1 year ago
    • Interface
    • Interface forum
  • [FAQ] What is the "VILC" Electrical Spec in I2C Buffers?

    Tyler Townsend
    Tyler Townsend
    Other Parts Discussed in Thread: TCA9517A Part Numbers: TCA9517A , TCA9517 , TCA9509 FAQ: Logic and Voltage Translation > IxC >> What is the "VILC" Electrical Spec in I2C Buffers ? VILC = Input LOW Contention Voltage VILC is the internal voltage…
    • over 1 year ago
    • Interface
    • Interface forum
  • [FAQ] What is a buffered LOW?

    Tyler Townsend
    Tyler Townsend
    Part Number: TCA9517 Other Parts Discussed in Thread: TCA9617B FAQ: Logic and Voltage Transla tion > IxC >> What is a buffered LOW ? A "buffered LOW" is the output voltage of the buffer when a low voltage input (VIL) is present on the input. This…
    • over 1 year ago
    • Interface
    • Interface forum
  • [FAQ] SN65DSI8x Programming Tools

    Vishesh Pithadiya
    Vishesh Pithadiya
    Part Number: SN65DSI84 Other Parts Discussed in Thread: SN65DSI85 , SN65DSI83 , SN65DSI86 Tool/software: DSI Tuner Tool (SN65DSI83, SN65DSI84, SN65DSI85): This tool is used to translate the video timings of the LVDS panel bein used to register values…
    • Answered
    • over 1 year ago
    • Interface
    • Interface forum
  • [FAQ] TUSB211A: How does a USB2 redriver boost the signal that passes through it?

    Ryan Kitto
    Ryan Kitto
    Part Number: TUSB211A Tool/software: How does a USB2 redrivers boost the signals that come through it? I do not understand how this is possible since some redrivers do not need to be directly incorporated into the trace to process and boost the signal…
    • Answered
    • over 1 year ago
    • Interface
    • Interface forum
  • [FAQ] TUSB211A: Why do some USB2 redrivers not need to be directly integrated?

    Ryan Kitto
    Ryan Kitto
    Part Number: TUSB211A Other Parts Discussed in Thread: TUSB217A , TUSB214 , TUSB211 , TUSB216 , TUSB212 Tool/software: Some USB2 redrivers do not need to be directly integrated into a trace, and can just be placed over the trace. Why is that? Won't this…
    • Answered
    • over 1 year ago
    • Interface
    • Interface forum
  • [FAQ] DS280DF810EVM: How to reflash USB2ANY for use with SigCon Architect GUI

    Lucas Wolter
    Lucas Wolter
    Part Number: DS280DF810EVM Other Parts Discussed in Thread: USB2ANY Tool/software: In this FAQ, I will explain how to reflash a USB2ANY device to interface between an EVM board and SigCon Architect GUI. This FAQ applies to any EVM which is controlled…
    • over 1 year ago
    • Interface
    • Interface forum
<>

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

    TCAN4550-Q1: CAN frame wave issue 0 Locked

    351 views
    4 replies
    Latest over 1 year ago
    by Jonathan Nerger
  • Answered

    SN75DP126: DP1.1 Active MUX 0 Locked

    249 views
    3 replies
    Latest over 1 year ago
    by David (ASIC) Liu
  • Not Answered

    DP83822HF: Can signal detection feature (SD_EN) be enabled through register configuration? 0 Locked

    445 views
    16 replies
    Latest over 1 year ago
    by Alvaro (Al-vuh-roe) Reyes
  • Answered

    DP83826E:Differences between DP83826E and DP83822I Ethernet Connections 0 Locked

    504 views
    10 replies
    Latest over 1 year ago
    by Alvaro (Al-vuh-roe) Reyes
  • Answered

    TCAN1145-Q1: TCAN1145 STB&STG ability and false wakeup issue 0 Locked

    441 views
    1 reply
    Latest over 1 year ago
    by Eric Schott1
  • Answered

    THVD1420: low quiescent current from AVDD supply in VAD mode? 0 Locked

    266 views
    7 replies
    Latest over 1 year ago
    by Daveon Douglas
  • Suggested Answer

    TCAN4550-Q1: ENQUIRY ABOUT MANDATORY PINS OF TCAN4550-Q1 0 Locked

    466 views
    9 replies
    Latest over 1 year ago
    by Jonathan Nerger
  • Suggested Answer

    TFP401A-EP: bandwidth support check 0 Locked

    389 views
    1 reply
    Latest over 1 year ago
    by Zach Dryer
  • Answered

    SN75DP139: Can SN75DP139 convert DisplayPort (not DisplayPort ++) to HDMI. 0 Locked

    469 views
    1 reply
    Latest over 1 year ago
    by Vishesh Pithadiya
  • Answered

    TUSB321AI: USB C - Not detecting polarity - DIR signal CC1/CC2 0 Locked

    1209 views
    12 replies
    Latest over 1 year ago
    by Cora Ferrer
  • Answered

    TUSB8044A: Eeprom software request 0 Locked

    358 views
    3 replies
    Latest over 1 year ago
    by Brian Zhou
  • Suggested Answer

    sn65dsi86 DSIA clock 0 Locked

    822 views
    29 replies
    Latest over 1 year ago
    by M j
  • Answered

    CEM2SLIMSAS-EVM: CEM2SLIMSAS-EVM 0 Locked

    280 views
    2 replies
    Latest over 1 year ago
    by Benson Yen
  • Suggested Answer

    DP83867CR: Ethernet PHY in u-boot 0 Locked

    830 views
    2 replies
    Latest over 1 year ago
    by Ishan Padaliya
  • Answered

    DP83822I: Which register should be set in the Compliance Test? 0 Locked

    628 views
    6 replies
    Latest over 1 year ago
    by Jimmy Wang
  • Answered

    DP83869HM: IEEE 1588 hardware time stamp pulse adjust 0 Locked

    358 views
    1 reply
    Latest over 1 year ago
    by Evan Mayhew
  • Not Answered

    USB 2.0 to Gigabit ethernet 0 Locked

    265 views
    2 replies
    Latest over 1 year ago
    by Evan Mayhew
  • Answered

    DS90UB949A-Q1: video timing 0 Locked

    389 views
    3 replies
    Latest over 1 year ago
    by Gil Abarca Ramos
  • Answered

    DP83869HM: Power consumption difference between three-supply configuration and two-supply configuration 0 Locked

    343 views
    3 replies
    Latest over 1 year ago
    by Evan Mayhew
  • Not Answered

    TUSB9261-Q1: TUSB9261-Q1 0 Locked

    266 views
    3 replies
    Latest over 1 year ago
    by Ryan Kitto
<>