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
  • Not Answered

    TUSB546-DCI: One Port USB 3.1 + 2 Lane DP– With Flip Question 0 Locked

    247 views
    3 replies
    Latest over 5 years ago
    by Malik Barton57
  • Answered

    About supported OS 0 Locked

    264 views
    1 reply
    Latest over 5 years ago
    by Malik Barton57
  • Answered

    SN65DPHY440SS: 2 data lane MIPI CSI-2 switch 0 Locked

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

    AM26C32: Pull-up resistor value 0 Locked

    765 views
    5 replies
    Latest over 5 years ago
    by Eric Schott1
  • Answered

    DS90LT012A: Current Drive Capability 0 Locked

    262 views
    1 reply
    Latest over 5 years ago
    by Lee Sledjeski
  • Suggested Answer

    DS15BR400: Unused Pins 0 Locked

    343 views
    1 reply
    Latest over 5 years ago
    by Lee Sledjeski
  • Answered

    DS90UB947N-Q1: IBIS-AMI modules. 0 Locked

    392 views
    4 replies
    Latest over 5 years ago
    by Akash Patil1
  • Suggested Answer

    DS90UB948-Q1: lock pin and display are flashing but pclk is clean... 0 Locked

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

    DS90UB964-Q1: can not communicate with DS90UB935 0 Locked

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

    DS90UB954-Q1: DS90UB953,DS90UB914,DS90UB913 0 Locked

    545 views
    1 reply
    Latest over 5 years ago
    by Steven(Shenzhen) Shi
  • Suggested Answer

    DS90UB935-Q1: DS90UB935-Q1 interface with DS90UB936-Q1 using CAT6 Crossover cable 0 Locked

    270 views
    3 replies
    Latest over 5 years ago
    by Steven(Shenzhen) Shi
  • Answered

    PCA9545A: Compatibility issue with STM32, unable to open channel 0 Locked

    1116 views
    8 replies
    Latest over 5 years ago
    by user5899024
  • Not Answered

    TSB41BA3B-EP: 1394 TPB output tone signal 0 Locked

    491 views
    4 replies
    Latest over 5 years ago
    by Richard Mourn
  • Discussion

    DS90UB933--Q1 Power On Sequence Design Key Points Locked

    140 views
    0 replies
    Started over 5 years ago
    by Jack CCY
  • Answered

    DS90UB954-Q1: failed to display images at 1920x1080/30fps on Nvidia Jetson Nano Develop Kit 0 Locked

    1318 views
    10 replies
    Latest over 5 years ago
    by user6190631
  • Answered

    HD3SS3212: for 3:1 MUX? 0 Locked

    684 views
    3 replies
    Latest over 5 years ago
    by Sam Ting
  • Suggested Answer

    DP83822IF: Link is still established in low BER condition 0 Locked

    378 views
    12 replies
    Latest over 5 years ago
    by Vibhu Vanjari
  • Suggested Answer

    Thermal data of LMC7211BIM5/NOPB 0 Locked

    156 views
    3 replies
    Latest over 5 years ago
    by Chuck Sins
  • Answered

    TCA6418E: Question about register mapping 0 Locked

    220 views
    2 replies
    Latest over 5 years ago
    by user4976860
  • Answered

    ONET1151P: 10.3125-Gbps SFP+ LR design connect to SGMII 0 Locked

    367 views
    2 replies
    Latest over 5 years ago
    by Lawrence Chih
<>