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
  • Answered

    TRS3237E: About failure mode when destruction due to overvoltage occurs on RS-232C bus 0 Locked

    1425 views
    8 replies
    Latest over 7 years ago
    by Dierk Bronner
  • Answered

    DS90UH948-Q1: Configuration and I2C Issue 0 Locked

    1735 views
    9 replies
    Latest over 7 years ago
    by Davor Glisic
  • Answered

    TPL7407LA: Compatible with 5VDC relays & Vcom of 5VDC? ULN2003A better choice? 0 Locked

    799 views
    2 replies
    Latest over 7 years ago
    by Mark Arsenault
  • Answered

    DP83822HF: Pin select Full MLT-3 on Tx+ and Tx- 0 Locked

    525 views
    2 replies
    Latest over 7 years ago
    by Keith Nicholas
  • Answered

    DP83848K: About REF_CLK of RMII 0 Locked

    1473 views
    1 reply
    Latest over 7 years ago
    by Geet Modi
  • Suggested Answer

    DP83867IS: Power Sequencing 0 Locked

    640 views
    3 replies
    Latest over 7 years ago
    by Geet Modi
  • Suggested Answer

    LMH1980: What is the input impedance of the LMH1980 ? 0 Locked

    385 views
    1 reply
    Latest over 7 years ago
    by Alan O
  • Answered

    TPS2552D: Why TPS2552D is cheaper than TPS2552 0 Locked

    714 views
    1 reply
    Latest over 7 years ago
    by Bob Ma
  • Answered

    DS90UB921-Q1: Display works with Internal clock , but not with external clock 0 Locked

    2448 views
    13 replies
    Latest over 7 years ago
    by Pradeep G
  • Answered

    TPS65982: 4CC command in BOOT mode 0 Locked

    380 views
    2 replies
    Latest over 7 years ago
    by Takashi Onawa
  • Suggested Answer

    P2P solution with AX8712 0 Locked

    511 views
    3 replies
    Latest over 7 years ago
    by Rakesh
  • Answered

    3G-SDI Interface 0 Locked

    473 views
    4 replies
    Latest over 7 years ago
    by Bang Duong
  • Answered

    Linux/DS90UB954-Q1: Drivers or script examples for the DS90UB954/DS90UB953 setup 0 Locked

    2823 views
    3 replies
    Latest over 7 years ago
    by Davor Glisic
  • Suggested Answer

    DS90UB914A-Q1: Register setting 0 Locked

    372 views
    2 replies
    Latest over 7 years ago
    by Davor Glisic
  • Answered

    DS125DF1610: PRBS Pattern Generator 0 Locked

    595 views
    1 reply
    Latest over 7 years ago
    by Rodrigo Natal
  • Not Answered

    SN75DP130: Display port behavior confirm for the TI parts 0 Locked

    431 views
    1 reply
    Latest over 7 years ago
    by Michael.Walker
  • Answered

    LMH1218: SPI messages to read/write to registers 0 Locked

    396 views
    1 reply
    Latest over 7 years ago
    by Michael Lu (Santa Clara)
  • Answered

    DS90UB921-Q1: Function of 13pin 0 Locked

    387 views
    1 reply
    Latest over 7 years ago
    by Hamzeh Jaradat
  • Suggested Answer

    RE: TINA/Spice/UA9638: and UA9637 0 Locked

    636 views
    2 replies
    Latest over 7 years ago
    by Miguel Robertson
  • Answered

    TPD2S300: Altium PCB Footprint 0 Locked

    1081 views
    7 replies
    Latest over 7 years ago
    by Shmuel Davis
<>