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

    TCA9548A: Minimum spec of I2C input fall time 0 Locked

    275 views
    1 reply
    Latest over 1 year ago
    by Kameron Hill
  • Answered

    TCAN1042H: Are there any risks for TCAN1042HDR which NC (pin5) is directly connected with 3.3v? 0 Locked

    239 views
    3 replies
    Latest over 1 year ago
    by Eric Hackett
  • Suggested Answer

    TCAN1044AV-Q1: Will this transceiver survive a short to 52V DC on its CAN bus pins? 0 Locked

    705 views
    5 replies
    Latest over 1 year ago
    by Eric Hackett
  • Suggested Answer

    TSB12LV32-EP: 1394 link layer controller data lost 0 Locked

    226 views
    1 reply
    Latest over 1 year ago
    by David (ASIC) Liu
  • Suggested Answer

    DP83869HM: CORRECT BSDL, PLEASE!!! 0 Locked

    374 views
    5 replies
    Latest over 1 year ago
    by Cezary Subda
  • Not Answered

    DP83867E: PHY MDIO access after reset 0 Locked

    363 views
    1 reply
    Latest over 1 year ago
    by Gerome Cacho
  • Suggested Answer

    DS25CP114: Input current 0 Locked

    233 views
    1 reply
    Latest over 1 year ago
    by Nasser Mohammadi
  • Suggested Answer

    TCA9548A: TCA9548A Multiple Master 0 Locked

    276 views
    2 replies
    Latest over 1 year ago
    by Kameron Hill
  • Answered

    DP83867IS: RGMII CLOCK SKEW 0 Locked

    262 views
    1 reply
    Latest over 1 year ago
    by Gerome Cacho
  • Answered

    DS320PR1601RSCEVM: GEN 5.0 REDRIVER 0 Locked

    144 views
    1 reply
    Latest over 1 year ago
    by Nasser Mohammadi
  • Answered

    DS320PR1601RSCEVM: GEN 5.0 REDRIVER 0 Locked

    291 views
    3 replies
    Latest over 1 year ago
    by David Waier
  • Suggested Answer

    TUSB2077A: In TUSB2077 how to avoid pen drive to detect at downstream USB ports 0 Locked

    386 views
    3 replies
    Latest over 1 year ago
    by Brian Zhou
  • Suggested Answer

    TSB12LV26-EP: Product road map and future support for 1394b LLCs 0 Locked

    282 views
    1 reply
    Latest over 1 year ago
    by David (ASIC) Liu
  • Answered

    DS90UB949A-Q1: Interface forum 0 Locked

    740 views
    15 replies
    Latest over 1 year ago
    by Bruce Deng
  • Answered

    TMUXHS221: Application for HDMI DDC signal Mux switch 0 Locked

    332 views
    3 replies
    Latest over 1 year ago
    by Ryan Kitto
  • Suggested Answer

    TUSB3410UARTPDK: where to buyTUSB3410UARTPDK? 0 Locked

    329 views
    5 replies
    Latest over 1 year ago
    by David (ASIC) Liu
  • Not Answered

    TIC10024-Q1: SPICE MODEL & INTERNAL ESD CIRCUIT DETAILS 0 Locked

    273 views
    1 reply
    Latest over 1 year ago
    by Jonathan Nerger
  • Answered

    AM26LV32E: Datasheet revision change(D -> E) 0 Locked

    216 views
    2 replies
    Latest over 1 year ago
    by Parker Dodson
  • Discussion

    TLK10232: Value of HS SERDES multiplier setting Locked

    254 views
    3 replies
    Latest over 1 year ago
    by Panayotis Tziaros
  • Suggested Answer

    TDES954&TDES953 I2C communication issue 0 Locked

    895 views
    16 replies
    Latest over 1 year ago
    by Zoe Bison
<>