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Interface

Interface

Interface forum

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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
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  • Answered

    DS90UB954-Q1: LVDS to MIPI CSI-2 0 Locked

    1732 views
    1 reply
    Latest over 2 years ago
    by Cindy Li
  • Suggested Answer

    DS90UB960-Q1: Explanation of BCC Status for safety option 0 Locked

    386 views
    5 replies
    Latest over 2 years ago
    by Cindy Li
  • Suggested Answer

    DS90UB935-Q1: if there is any difference when CLK_OUT is the same, Frequency error is 0 0 Locked

    446 views
    6 replies
    Latest over 2 years ago
    by Kenneth Arnold
  • Answered

    TIC12400-Q1: Test Code 0 Locked

    345 views
    1 reply
    Latest over 2 years ago
    by Jonathan Nerger
  • Answered

    DP83561-SP: transformerless application for PHY to PHY 0 Locked

    319 views
    1 reply
    Latest over 2 years ago
    by David Creger
  • Suggested Answer

    DS90UB953-Q1: Can 953 support spread spectrum under external clock mode 0 Locked

    333 views
    7 replies
    Latest over 2 years ago
    by Cindy Li
  • Answered

    About CAN Wake-up pattern 0 Locked

    366 views
    1 reply
    Latest over 2 years ago
    by Danny Bacic
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    by Kenneth Arnold
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    135 views
    1 reply
    Latest over 2 years ago
    by Brian Zhou
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    218 views
    3 replies
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    by Brian Zhou
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    201 views
    3 replies
    Latest over 2 years ago
    by Hillman Lin
  • Suggested Answer

    TUSB4020BI: How to output the output PIN high. 0 Locked

    260 views
    4 replies
    Latest over 2 years ago
    by Brian Zhou
  • Answered

    TUSB1002A: PCIE BUS ready time when EN asserted. 0 Locked

    167 views
    1 reply
    Latest over 2 years ago
    by Brian Zhou
  • Not Answered

    Chipset Selection for USB C to HDMI 4K 60HZ converter 0 Locked

    327 views
    1 reply
    Latest over 2 years ago
    by Brian Zhou
  • Not Answered

    TCA5013: How to port TCA5013EVM library to STM32 platform 0 Locked

    285 views
    1 reply
    Latest over 2 years ago
    by Brian Zhou
  • Answered

    TUSB4041I-Q1: The "GRSTZ" pin is high(3.3V) but the crystal is not oscillating. 0 Locked

    378 views
    5 replies
    Latest over 2 years ago
    by Brian Zhou
  • Suggested Answer

    TCA9803: Use case with ISO1541 0 Locked

    616 views
    8 replies
    Latest over 2 years ago
    by Clemens Ladisch
  • Not Answered

    TMDS1204: MIPI to RGB 0 Locked

    179 views
    1 reply
    Latest over 2 years ago
    by Zach Dryer
  • Suggested Answer

    REG_RS422 DRIVER AND RECEIVER PART REQUIRED WITH COMPATIBLE OF LVDS DRIVER AND RECEIVER 0 Locked

    709 views
    8 replies
    Latest over 2 years ago
    by Clemens Ladisch
  • Answered

    TCAN1043-Q1: TCAN1043DRQ1 and correct D-package size width with both lead ends 0 Locked

    176 views
    2 replies
    Latest over 2 years ago
    by Junichi Komura
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