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

    DS90UB964-Q1: REFCLK Frequency Tolerance 0 Locked

    591 views
    2 replies
    Latest over 7 years ago
    by Kenichiro
  • Suggested Answer

    I cannot get I2C working on contiki with the 2650 Launchpad 0 Locked

    1620 views
    9 replies
    Latest over 7 years ago
    by Severin Suveren
  • Suggested Answer

    SN75DP159: DisplayPort Dual-Mode Standard 1.1 0 Locked

    480 views
    2 replies
    Latest over 7 years ago
    by Eric Shen42
  • Suggested Answer

    TPS2051B: Wrong VIH threshold 0 Locked

    381 views
    3 replies
    Latest over 7 years ago
    by Bob Ma
  • Suggested Answer

    DS90UB914Q-Q1: Question of FPD link level 0 Locked

    455 views
    1 reply
    Latest over 7 years ago
    by Palaniappan Manickam
  • Answered

    TCA9803: Is there any restriction on cascading TCA9803 devices? 0 Locked

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

    SN65HVS885: RE Pin Configuration 0 Locked

    884 views
    1 reply
    Latest over 7 years ago
    by Adam Torma
  • Answered

    TPS2549: CURRENT LIMIT 0 Locked

    341 views
    1 reply
    Latest over 7 years ago
    by Adam Mc Gaffin
  • Suggested Answer

    TPS2549: Device operation check 0 Locked

    419 views
    1 reply
    Latest over 7 years ago
    by Adam Mc Gaffin
  • Suggested Answer

    TPS25740: Voltage undershoot/fault when stepping down from higher voltages 0 Locked

    1033 views
    5 replies
    Latest over 7 years ago
    by Adam Mc Gaffin
  • Answered

    DS90UB913A-Q1: recommended deserializer for PoC application 0 Locked

    506 views
    3 replies
    Latest over 7 years ago
    by Palaniappan Manickam
  • Answered

    TUSB7340: NRND and Alternate Parts 0 Locked

    463 views
    1 reply
    Latest over 7 years ago
    by Ivie Hanakawa
  • Suggested Answer

    TUSB8044: TUSB8044 not connecting to windows. 0 Locked

    596 views
    3 replies
    Latest over 7 years ago
    by Malik Barton57
  • Answered

    TRSF3223E: TRSF3223EIRGWR thermal pad 0 Locked

    568 views
    1 reply
    Latest over 7 years ago
    by Miguel Robertson
  • Answered

    DP83849C: DP83849C transformer TCT RCT pin 0 Locked

    12283 views
    1 reply
    Latest over 7 years ago
    by Rob Rodrigues
  • Suggested Answer

    DS80PCI800: How to build EEPROM Hex file by Sigcon Architect 0 Locked

    1041 views
    1 reply
    Latest over 7 years ago
    by Michael Lu (Santa Clara)
  • Suggested Answer

    DP83620: DP83620 - Device errata 0 Locked

    362 views
    1 reply
    Latest over 7 years ago
    by Rob Rodrigues
  • Suggested Answer

    SN65DSI86: Sometimes got blue screen in DSI86 transmit 0 Locked

    365 views
    1 reply
    Latest over 7 years ago
    by Malik Barton57
  • Answered

    TUSB1002EVM: TUSB1002EVM 0 Locked

    1069 views
    4 replies
    Latest over 7 years ago
    by Damodaran Nagarajan
  • Suggested Answer

    TUSB9261: TUSB9261 Communication frequency 0 Locked

    593 views
    8 replies
    Latest over 7 years ago
    by Brian Quach
<>