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

    TPS65988DJ: TPS65988DJ functional question 0 Locked

    658 views
    4 replies
    Latest over 5 years ago
    by Darren DeBattista1
  • Answered

    TFP401A: T_J 0 Locked

    528 views
    5 replies
    Latest over 5 years ago
    by Ikechukwu Anyiam
  • Not Answered

    TPS65982BB: No Vbus on tapex-creek's type-a output by using TPS65988DJ + TPS55288 0 Locked

    763 views
    3 replies
    Latest over 5 years ago
    by Gary Teng
  • Answered

    TUSB4020BI: About accuracy of resistor value of USB_R1 and USB_VBUS pins 0 Locked

    336 views
    4 replies
    Latest over 5 years ago
    by Hide
  • Answered

    DS90UB953A-Q1: Is there any method to check if DS90UB953A-Q1 can receive the data that I sent from MIPI CSI-2 TX? 0 Locked

    469 views
    2 replies
    Latest over 5 years ago
    by xinxin wang1
  • Answered

    TCAN4550: The leakage current of Vio. 0 Locked

    382 views
    6 replies
    Latest over 5 years ago
    by Kengo.Y
  • Suggested Answer

    SN65LVDS93B: About How to Bridge HDMI/DVI to LVDS/OLDI 0 Locked

    2507 views
    4 replies
    Latest over 5 years ago
    by Aaron Heng
  • Answered

    TCA9554A: How to correctly config standby mode ,all I/O need to config as input? 0 Locked

    2059 views
    10 replies
    Latest over 5 years ago
    by Miguel Robertson
  • Not Answered

    Compiler/TCA9539: TCA9539 DT sysfs entries for gpio missing 0 Locked

    561 views
    1 reply
    Latest over 5 years ago
    by Miguel Robertson
  • Answered

    DP83869HM: DC Resistance on VDD1P1 pins is only about 300 ohm, is that right? 0 Locked

    318 views
    3 replies
    Latest over 5 years ago
    by Yansheng Yue
  • Suggested Answer

    SN65DSI84: schematic check 0 Locked

    238 views
    1 reply
    Latest over 5 years ago
    by Ikechukwu Anyiam
  • Suggested Answer

    DP83822IF: Link statues discussion 0 Locked

    725 views
    5 replies
    Latest over 5 years ago
    by Lin_Charles
  • Answered

    TUSB2046B: USB Radiated Emissions 0 Locked

    1450 views
    3 replies
    Latest over 5 years ago
    by JMMN
  • Suggested Answer

    DS90UB913Q-Q1: Internal pulldown value 0 Locked

    431 views
    3 replies
    Latest over 5 years ago
    by Nicholas Darash
  • Answered

    TPS65987D: Connecting PP_HV1 and PP_HV2 paths together as a sink? 0 Locked

    279 views
    3 replies
    Latest over 5 years ago
    by Hari Patel1
  • Suggested Answer

    TPS65987D: 20V/5A USB-PD Power Source only 0 Locked

    820 views
    4 replies
    Latest over 5 years ago
    by Hari Patel1
  • Suggested Answer

    TPD2S300: CC pins behavior when occuring voltage drop on VPWR and VM pins 0 Locked

    355 views
    2 replies
    Latest over 5 years ago
    by Adam Mc Gaffin
  • Suggested Answer

    TPS25750EVM: USB communication testing combined with PD 0 Locked

    246 views
    1 reply
    Latest over 5 years ago
    by Adam Mc Gaffin
  • Suggested Answer

    AM26LV32E-EP: Rise time/ Fall time 0 Locked

    347 views
    1 reply
    Latest over 5 years ago
    by Hao L
  • Answered

    DS90UB954-Q1: Can DS90UB954-Q1 use Lane Swap and P/N swap in MIPI side? 0 Locked

    1097 views
    1 reply
    Latest over 5 years ago
    by Casey McCrea
<>