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
  • Suggested Answer

    TCA9509: Internal Current Source Tolerance 0 Locked

    325 views
    1 reply
    Latest over 7 years ago
    by BOBBY
  • Suggested Answer

    DP83822I: Lower down the temperature 0 Locked

    739 views
    6 replies
    Latest over 7 years ago
    by Ross Pimentel
  • Suggested Answer

    DP83630: Auto-negotiation and Auto-MDIX 0 Locked

    714 views
    3 replies
    Latest over 7 years ago
    by Ross Pimentel
  • Suggested Answer

    TPS65983: TPS6598x role define and wake up question 0 Locked

    596 views
    2 replies
    Latest over 7 years ago
    by Jacob Ontiveros
  • Suggested Answer

    TUSB3410: TUSB3410: Using the TUSB3410 as a USB to I2C bridge 0 Locked

    1009 views
    3 replies
    Latest over 7 years ago
    by Brian Quach
  • Answered

    HD3SS3220: Eval board? 0 Locked

    384 views
    3 replies
    Latest over 7 years ago
    by Michael.Walker
  • Answered

    SN65HVD256: Vcc and Vrxd power supply issue 0 Locked

    612 views
    1 reply
    Latest over 7 years ago
    by Miguel Robertson
  • Answered

    TUSB320LAI: RVBUS 0 Locked

    439 views
    3 replies
    Latest over 7 years ago
    by Michael.Walker
  • Answered

    DP83867IS: MDIO signal of DP83867IS 0 Locked

    2371 views
    8 replies
    Latest over 7 years ago
    by Dmitry Pogorilko
  • Answered

    TPS65987D: Figure 42 in Datasheet 0 Locked

    434 views
    6 replies
    Latest over 7 years ago
    by Eric Beljaars
  • Answered

    HD3SS3220: Do I need this part with the CC controller if I am using the TPS65987 PD controller? 0 Locked

    359 views
    1 reply
    Latest over 7 years ago
    by Michael.Walker
  • Answered

    HD3SS3212: The USB trace length at -1.6dB insertion loss. 0 Locked

    405 views
    3 replies
    Latest over 7 years ago
    by Malik Barton57
  • Suggested Answer

    SN65DSI86: SN65DSI86 Problem 0 Locked

    647 views
    7 replies
    Latest over 7 years ago
    by Michael.Walker
  • Suggested Answer

    TUSB8020B: TUSB8020B USB3.1 gen1 0 Locked

    364 views
    1 reply
    Latest over 7 years ago
    by Malik Barton57
  • Suggested Answer

    SN65DP159: about SN65DP159 output emphasis/de-emphasis 0 Locked

    321 views
    1 reply
    Latest over 7 years ago
    by Michael.Walker
  • Answered

    DS90UB954-Q1: DS90UB954 register clarification 0 Locked

    936 views
    5 replies
    Latest over 7 years ago
    by Steven(Shenzhen) Shi
  • Answered

    RS232 connection to switcher 0 Locked

    614 views
    4 replies
    Latest over 7 years ago
    by Steve Parker Pen
  • Answered

    DS90UH947-Q1: FPD Link3 Fiber cable transmission applications 0 Locked

    765 views
    2 replies
    Latest over 7 years ago
    by Hiroaki Yuyama TED
  • Answered

    find a 1:2 HDMI chip 0 Locked

    298 views
    2 replies
    Latest over 7 years ago
    by cickey xu
  • Answered

    DS90UB953-Q1EVM: Missing script files, e.g ovt_1920_1080_REMOTE.py, ALP 0 Locked

    2357 views
    20 replies
    Latest over 7 years ago
    by Steven(Shenzhen) Shi
<>