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

    TCA6424: Replacement part 0 Locked

    1023 views
    2 replies
    Latest over 7 years ago
    by Tom Salm
  • Answered

    DS90UB947-Q1: Enhanced Link Verification 0 Locked

    389 views
    1 reply
    Latest over 7 years ago
    by Davor Glisic
  • Suggested Answer

    ISO5852S: Problem with soft turn off 0 Locked

    967 views
    3 replies
    Latest over 7 years ago
    by Rais Miftakhutdinov
  • Answered

    TUSB2046B: TUSB2046 Hub Design Review 0 Locked

    1103 views
    2 replies
    Latest over 7 years ago
    by Jegatheeswari Seenivasan
  • Answered

    TUSB9261: Can be used without external EEPROM? 0 Locked

    1023 views
    5 replies
    Latest over 7 years ago
    by Kenji Ohno1
  • Answered

    LMH0397: Cable Length Detection 0 Locked

    833 views
    3 replies
    Latest over 7 years ago
    by Nasser Mohammadi
  • Answered

    SN65HVD3088E: supply current graph in the datasheet 0 Locked

    540 views
    2 replies
    Latest over 7 years ago
    by Hiroshi Sato
  • Suggested Answer

    HD3SS3220: VDD5 Ramp Time 0 Locked

    526 views
    3 replies
    Latest over 7 years ago
    by Luis Omar Moran
  • Answered

    DS90UB953-Q1EVM: ALP: DS90UB953/954 0 Locked

    1138 views
    2 replies
    Latest over 7 years ago
    by Adam Daluga
  • Suggested Answer

    TL16C752D: UART stops working after changing to TL16C752D, 0 Locked

    903 views
    2 replies
    Latest over 7 years ago
    by Miguel Robertson
  • Answered

    TCA6408A: TCA6408A 0 Locked

    1375 views
    4 replies
    Latest over 7 years ago
    by viniamin tokarchuk
  • Answered

    TMDS181: max resolution/frame rate for redriver 0 Locked

    455 views
    1 reply
    Latest over 7 years ago
    by Francisco Javier Zamudio
  • Suggested Answer

    DS125MB203: Hardware Design issue 0 Locked

    684 views
    3 replies
    Latest over 7 years ago
    by Lee Sledjeski
  • Suggested Answer

    TUSB8041EVM: TUSB8041RGCEVM BOARD RECD 6556574 0 Locked

    1337 views
    6 replies
    Latest over 7 years ago
    by Jorge Llamas (SWAT)
  • Answered

    DS280DF810: Link Training Function 0 Locked

    405 views
    1 reply
    Latest over 7 years ago
    by Lee Sledjeski
  • Answered

    TUSB2036: USB HUB -> FTDI chip no signs of life 0 Locked

    2183 views
    9 replies
    Latest over 7 years ago
    by Bob Shankle19
  • Answered

    TPD4EUSB30: D+ D- Swap 0 Locked

    823 views
    1 reply
    Latest over 7 years ago
    by Alec Forbes
  • Suggested Answer

    DS64BR401: DS64BR401 Repeater for QSGMII interface between VSC7468 and VSC8584 0 Locked

    789 views
    3 replies
    Latest over 7 years ago
    by Lee Sledjeski
  • Answered

    TVS3300: Why Schottky Diode is used in Fig 15 in the datasheet? why not Zener diode? 0 Locked

    1301 views
    4 replies
    Latest over 7 years ago
    by Alec Forbes
  • Answered

    DS90UB929-Q1: Keep register values of (de)serializer 0 Locked

    408 views
    1 reply
    Latest over 7 years ago
    by Davor Glisic
<>