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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

    SN65C3223: FORCEON not connected 0 Locked

    233 views
    3 replies
    Latest over 4 years ago
    by Eric Hackett
  • Suggested Answer

    DS26C31T: difference between ds26c31tmx / NOPB and ds26c31tmx 0 Locked

    265 views
    1 reply
    Latest over 4 years ago
    by Eric Hackett
  • Suggested Answer

    TUSB1002A: Replace PI3EQX1004 0 Locked

    430 views
    3 replies
    Latest over 4 years ago
    by Malik Barton57
  • Answered

    DP83869HM: PHY SIGNAL INTERFACE 0 Locked

    459 views
    2 replies
    Latest over 4 years ago
    by Lucas Wolter
  • Answered

    DP83TD510E: RGMII timing and the TX clock delay insertion 0 Locked

    397 views
    3 replies
    Latest over 4 years ago
    by Lucas Wolter
  • Suggested Answer

    ONET4201LD: Using ONET4201 as transconductance amplifier 0 Locked

    226 views
    1 reply
    Latest over 4 years ago
    by Nasser Mohammadi
  • Suggested Answer

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    192 views
    1 reply
    Latest over 4 years ago
    by pdjuandi
  • Answered

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    203 views
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    Latest over 4 years ago
    by Rodrigo Natal
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    583 views
    3 replies
    Latest over 4 years ago
    by Justin Phan
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    266 views
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    by Nasser Mohammadi
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    TVP5146M2: Connecting TVP5146M2 to DS90UB933-Q1 0 Locked

    201 views
    1 reply
    Latest over 4 years ago
    by Ralph Jacobi
  • Not Answered

    THVD1450: A and B signals are not inverted, they are identical. 0 Locked

    722 views
    6 replies
    Latest over 4 years ago
    by David Zaitlik
  • Answered

    PCA9306: Pull up resistor calculation 0 Locked

    1083 views
    4 replies
    Latest over 4 years ago
    by HARI T O1
  • Answered

    SN65HVD251: if the Vih min. of D input can be lower to 3.3V, even to 2.0V? 0 Locked

    217 views
    1 reply
    Latest over 4 years ago
    by Eric Schott1
  • Answered

    SN65DSI86: why evm doesn't have TVS in eDP signal? Do TI have TVS recommendation? 0 Locked

    230 views
    2 replies
    Latest over 4 years ago
    by Cathy Cai
  • Suggested Answer

    TUSB2036: t 3 USB Down stream Ports at time 0 Locked

    169 views
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    335 views
    1 reply
    Latest over 4 years ago
    by David (ASIC) Liu
  • Answered

    HD3SS3202: USB 3.2 Polarity Inversion 0 Locked

    684 views
    1 reply
    Latest over 4 years ago
    by David (ASIC) Liu
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    Latest over 4 years ago
    by Charles Tsai
  • Not Answered

    SDI to to parallel 10/12 bit 0 Locked

    617 views
    2 replies
    Latest over 4 years ago
    by Charles Tsai
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