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

    DS90UB947-Q1: UB+UH device pairing 0 Locked

    356 views
    4 replies
    Latest over 5 years ago
    by Hamzeh Jaradat
  • Suggested Answer

    DS90UB940-Q1: voltage spike from GPIO of DS940 0 Locked

    273 views
    4 replies
    Latest over 5 years ago
    by Steven(Shenzhen) Shi
  • Suggested Answer

    DS90UB948-Q1: DS90UB948-Q1 0 Locked

    253 views
    2 replies
    Latest over 5 years ago
    by Steven(Shenzhen) Shi
  • Answered

    DS90UB940N-Q1: DS90UB940N-Q1: CSI-2 indirect registers map for FS and FE settings or tLPX(Frame Gap register settings) 0 Locked

    444 views
    2 replies
    Latest over 5 years ago
    by Steven(Shenzhen) Shi
  • Not Answered

    TCAN4550: msg lost in rxf0 0 Locked

    1542 views
    4 replies
    Latest over 5 years ago
    by user5831879
  • Suggested Answer

    TUSB8020B: Upstream port connection of TUSB8020B 0 Locked

    337 views
    1 reply
    Latest over 5 years ago
    by JMMN
  • Answered

    THVD1500: THVD1500 0 Locked

    642 views
    7 replies
    Latest over 5 years ago
    by Clemens Ladisch
  • Answered

    DS90UB953A-Q1: 24MP Image sensor data rate issue. 0 Locked

    617 views
    5 replies
    Latest over 5 years ago
    by Casey McCrea
  • Suggested Answer

    DS90UB935-Q1: CLK speed of the CSI-2 interface. 0 Locked

    230 views
    1 reply
    Latest over 5 years ago
    by Hamzeh Jaradat
  • Answered

    TPS65987D: TPS65987D in UFP mode 0 Locked

    291 views
    3 replies
    Latest over 5 years ago
    by Bing Hwang
  • Suggested Answer

    AM26C32: Input Resistance to Ground Values. 0 Locked

    413 views
    6 replies
    Latest over 5 years ago
    by Art Mecina
  • Answered

    USB Type-C device which have leaded package 0 Locked

    199 views
    4 replies
    Latest over 5 years ago
    by Ziv Zhang
  • Suggested Answer

    DS90UB948-Q1: 948 fpdlink datarate 0 Locked

    305 views
    1 reply
    Latest over 5 years ago
    by Hamzeh Jaradat
  • Not Answered

    SN65HVD75: noise suppression component for differential lines 0 Locked

    584 views
    4 replies
    Latest over 5 years ago
    by Shinichi Inoue
  • Suggested Answer

    TPS65987D: Setup via I2C instead of SPI? 0 Locked

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

    SN65HVD1786: Any issue to add capacitors between A/B line and GND. 0 Locked

    1006 views
    6 replies
    Latest over 5 years ago
    by user6407164
  • Answered

    TUSB8042A: TUSB8042 0 Locked

    390 views
    2 replies
    Latest over 5 years ago
    by Billy Yun
  • Answered

    LM1881: Looking for Spice model 0 Locked

    471 views
    1 reply
    Latest over 5 years ago
    by Shinya Morita
  • Suggested Answer

    TS3DV642: Please help to review the sch about the TS3DV642 for LVDS switching 0 Locked

    225 views
    1 reply
    Latest over 5 years ago
    by David (ASIC) Liu
  • Suggested Answer

    PCA9546A: Center Pad connected to Ground 0 Locked

    303 views
    1 reply
    Latest over 5 years ago
    by Miguel Robertson
<>