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] 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 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 (connector…
    • 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
<>

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

    Linux/TCA8418: Mutliple Keys press events are received. 0 Locked

    2380 views
    8 replies
    Latest over 7 years ago
    by Miguel Robertson
  • Suggested Answer

    HVDA553-Q1: what is the reason of HVDA553-Q1 Pin6 Pin7 short to GND? 0 Locked

    851 views
    3 replies
    Latest over 7 years ago
    by Miguel Robertson
  • Answered

    TPS65986: What is the difference between the TPS65986, TPS65987, TPS65982 and the TPS65983B? 0 Locked

    1691 views
    1 reply
    Latest over 7 years ago
    by Scott T
  • Answered

    TCA6424A: Software Reset Feature 0 Locked

    330 views
    1 reply
    Latest over 7 years ago
    by BOBBY
  • Answered

    TPS65987D: can it support 20V/5A input with internal power path? 0 Locked

    320 views
    1 reply
    Latest over 7 years ago
    by Rahul Sharma16
  • Answered

    SN65DSI83: I2C not communicating - EN held HIGH, REFCLK not used 0 Locked

    800 views
    8 replies
    Latest over 7 years ago
    by Andy Hall24
  • Answered

    DS90UB953-Q1: Part of the image received over FPD link has noise 0 Locked

    794 views
    4 replies
    Latest over 7 years ago
    by Stefan Koncar
  • Answered

    TMDS181: TMDS181 power on timing sequence 0 Locked

    401 views
    2 replies
    Latest over 7 years ago
    by Imre Sunyi
  • Answered

    SN65176B: SN65176B input impedance 0 Locked

    501 views
    2 replies
    Latest over 7 years ago
    by Marc Liu
  • Suggested Answer

    TPD1E1B04: SPI communication line ESD Protection device 0 Locked

    1337 views
    1 reply
    Latest over 7 years ago
    by Cameron Phillips
  • Suggested Answer

    DS90UB925Q-Q1: Does DS90UB925Q-Q1 must be pair with DS90UB926Q-Q1 0 Locked

    441 views
    1 reply
    Latest over 7 years ago
    by Steven(Shenzhen) Shi
  • Answered

    LMH1983: What instance is the PLL3 reset in the Initialization process? 0 Locked

    995 views
    6 replies
    Latest over 7 years ago
    by user4779049
  • Answered

    DS90UB953-Q1: Compatible item 0 Locked

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

    TPS65983: TPS65983 Intel plugfest GRL test 0 Locked

    630 views
    6 replies
    Latest over 7 years ago
    by Lin Hsian
  • Answered

    TRSF3223E: Charge pump capacitor 0 Locked

    654 views
    4 replies
    Latest over 7 years ago
    by NAOKI AOYAMA
  • Suggested Answer

    DP83822I: Radiated emissions 0 Locked

    617 views
    1 reply
    Latest over 7 years ago
    by Hung Nguyen92
  • Suggested Answer

    DS80PCI810: use same SMBUS 0 Locked

    359 views
    2 replies
    Latest over 7 years ago
    by Nasser Mohammadi
  • Suggested Answer

    DP83640: Alternative pin-compatible parts 0 Locked

    446 views
    1 reply
    Latest over 7 years ago
    by Hung Nguyen92
  • Answered

    DP83640: DP83640 in RMII master mode 0 Locked

    710 views
    1 reply
    Latest over 7 years ago
    by Hung Nguyen92
  • Suggested Answer

    DP83867IR: GPIO_0 is LED_3 0 Locked

    307 views
    1 reply
    Latest over 7 years ago
    by Hung Nguyen92
<>