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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

    ONET4201PA: ONET4201PA input connect +1 Locked

    351 views
    4 replies
    Latest over 2 years ago
    by user5880333
  • Answered

    MAX3221-EP: about charge pump circuit of MAX3221-EP 0 Locked

    482 views
    5 replies
    Latest over 2 years ago
    by minoru.awamura.xu
  • Answered

    DS250DF810: DS250DF810 0 Locked

    302 views
    6 replies
    Latest over 2 years ago
    by Drew Miller1
  • Suggested Answer

    DS90UB924-Q1: Does ti have S-parameter requirements for fpdlink pcb or overall system? 0 Locked

    283 views
    3 replies
    Latest over 2 years ago
    by zhy shi
  • Answered

    TNETE2201B: Spartan-7(XC7S50) Interface with TNETE2201BPJW(1.25-gigabit ethernet transceiver) 0 Locked

    610 views
    8 replies
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    by Drew Miller1
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    DS90UB933-Q1: the default configuration of TI933 can work normally,is this risky? 0 Locked

    258 views
    1 reply
    Latest over 2 years ago
    by Vivaan Jaiswal
  • Not Answered

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    313 views
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  • Answered

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

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    269 views
    2 replies
    Latest over 2 years ago
    by BOBBY
  • Not Answered

    DP83TG720S-Q1: DP83TG720S-Q1 related issues 0 Locked

    155 views
    2 replies
    Latest over 2 years ago
    by David Creger
  • Suggested Answer

    TCA6416A: TCA6416A IIC configuration to GPIO output time 0 Locked

    269 views
    2 replies
    Latest over 2 years ago
    by BOBBY
  • Answered

    DS90UB941AS-Q1: DS90UB941AS questions 0 Locked

    168 views
    1 reply
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    by Josh Baik
  • Not Answered

    DP83826I: 100MHz full duplex issue 0 Locked

    210 views
    2 replies
    Latest over 2 years ago
    by Eric Tian
  • Answered

    TCAN332: In our application, the CAN bus will have both 5V CAN and 3.3V CAN transceiver, any suggestion for the output circuit for the environment ? 0 Locked

    303 views
    1 reply
    Latest over 2 years ago
    by Eric Schott1
  • Answered

    DS90UB960-Q1: about the external frame sync for DS90UB960 0 Locked

    495 views
    5 replies
    Latest over 2 years ago
    by Zoe Bison
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  • Answered

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