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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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  • Not Answered

    TUSB216-Q1: TWO TUSB216-Q1 controlled by the same I2C bus? 0 Locked

    116 views
    1 reply
    Latest 9 months ago
    by Ryan Kitto
  • Suggested Answer

    TUSB1002A: Schematic review for SuperSpeed RX/TX 0 Locked

    341 views
    9 replies
    Latest 9 months ago
    by Shane Hauser
  • Not Answered

    TCA9534A: TCA9534A with TMAG5273 0 Locked

    142 views
    1 reply
    Latest 9 months ago
    by Tyler Townsend
  • Not Answered

    TCA9517A: TCA9517A convert I2C and SMbus to I2C 0 Locked

    194 views
    1 reply
    Latest 9 months ago
    by Tyler Townsend
  • Answered

    ESD451: NiPdAu lead thickness 0 Locked

    158 views
    4 replies
    Latest 9 months ago
    by Zhong Shi
  • Answered

    TCA9517: i need a i2c bidirectional level shifter- 4 channel 0 Locked

    213 views
    3 replies
    Latest 9 months ago
    by Tyler Townsend
  • Suggested Answer

    TCAN4551-Q1: Oscillation related to VCCFLTR 0 Locked

    183 views
    3 replies
    Latest 9 months ago
    by Jonathan Nerger
  • Suggested Answer

    TUSB211A: TUSB211A 0 Locked

    200 views
    3 replies
    Latest 9 months ago
    by Ryan Kitto
  • Suggested Answer

    TUSB422: Ordering with a custom VID/PID 0 Locked

    154 views
    2 replies
    Latest 9 months ago
    by McKenna Strambi
  • Answered

    TCAN4550-Q1: Wake up pin external filter 0 Locked

    136 views
    1 reply
    Latest 9 months ago
    by Jonathan Nerger
  • Suggested Answer

    LM5177: IMONOUT pin 0 Locked

    117 views
    1 reply
    Latest 9 months ago
    by Stefan Schauer
  • Suggested Answer

    TUSB4020BI: Soldering profile 0 Locked

    96 views
    1 reply
    Latest 9 months ago
    by Brian Zhou
  • Suggested Answer

    TUSB2077A: 6MHZ clock appears on DN and DP input pins, not working as a hub 0 Locked

    340 views
    12 replies
    Latest 9 months ago
    by henry valk
  • Answered

    DP83822HF: DP83822HFRHBR with STM32H7 MCU using RMII 0 Locked

    994 views
    15 replies
    Latest 9 months ago
    by Rajeshnag Nagaraj
  • Suggested Answer

    TSWDC155EVM: Request for Design Files 0 Locked

    165 views
    1 reply
    Latest 9 months ago
    by Shabbir Amjhera Wala
  • Answered

    TUSB522P: TUSB522PIRGER 0 Locked

    347 views
    8 replies
    Latest 9 months ago
    by Kung Poyuan
  • Answered

    TCAN1044A-Q1: Request for weight of components 0 Locked

    201 views
    7 replies
    Latest 9 months ago
    by Murugesan A
  • Answered

    TUSB320LAI: Can current mode detect bit [REG0X08][BIT5:4] be automatically updated? 0 Locked

    196 views
    4 replies
    Latest 9 months ago
    by Ken Zhang
  • Suggested Answer

    AM26LS31: junction Temp and Storage Temp 0 Locked

    185 views
    3 replies
    Latest 9 months ago
    by user5163865
  • Suggested Answer

    DP83640: DP83640 Issue 0 Locked

    252 views
    3 replies
    Latest 9 months ago
    by Gerome Cacho
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