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Interface

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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] TUSB320: Clarify DFP to Type-C 1.0 DRP incompatibility

    mraines
    mraines
    Part Number: TUSB320 Other Parts Discussed in Thread: TUSB322 , TUSB321 , The datasheet indicates "A USB Type-C 1.1 compliant DFP can not connect to a Type-C 1.0 DRP" and "This limitation is a result of a backwards compatibility problem between USB…
    • Answered
    • over 6 years ago
    • Interface
    • Interface forum
  • [FAQ] TUSB212: Why does USB 2 (HS) stop working when multiple USB 2 redrivers are enabled?

    Malik Barton57
    Malik Barton57
    Part Number: TUSB212 I have a system where I have implemented USB 2 that uses long traces and cables. To accommodate for the long traces and cables and still pass the USB 2 eye mask compliance test I used two USB 2 redrivers. When both USB 2 redrivers…
    • Answered
    • over 6 years ago
    • Interface
    • Interface forum
  • [FAQ] When do I select a PD controller or CC controller for USB Type-C applications?

    Malik Barton57
    Malik Barton57
    I am transitioning my system from an older USB connector to the USB Type-C connector. However I do not know whether I need a one of TI's Power Delivery (PD) controller or a CC controllers. When should I chose a PD controller or CC controller and what…
    • Answered
    • over 6 years ago
    • Interface
    • Interface forum
  • [FAQ] CAN transceiver SPLIT pin

    Eric Hackett
    Eric Hackett
    Other Parts Discussed in Thread: TCAN1043 What is the function of the SPLIT pin on a CAN transceiver?
    • Answered
    • over 6 years ago
    • Interface
    • Interface forum
  • [FAQ] CAN transceiver power consumption

    Eric Hackett
    Eric Hackett
    Other Parts Discussed in Thread: TCAN1043 How can the power consumption of a CAN transceiver in active operation be calculated?
    • over 6 years ago
    • Interface
    • Interface forum
  • [FAQ] TUSB1044: How to configure a PD controller to configure TUSB1044 and support virtual HPD?

    Malik Barton57
    Malik Barton57
    Part Number: TUSB1044 When using a PD controller to configure a TUSB1044 (Type-C Linear Redriver) over I2C it is best to follow the scheme below for programming the PD in this regard. This scheme also includes support for applications in need of a "virtual…
    • over 6 years ago
    • Interface
    • Interface forum
  • [FAQ] definition of signal conditioner(redriver/repeater/retimer..)

    Jung-Ho Seo
    Jung-Ho Seo
    Dear experts, I want to understand the signal conditioner definition. would you explain what is difference between redriver and repeater and retimer ? Thanks, JH.
    • over 6 years ago
    • Interface
    • Interface forum
  • [FAQ] TUSB320LAI: Which pins on TUSB320LAI are non fail safe and are there any special considerations for these pins?

    Malik Barton57
    Malik Barton57
    Part Number: TUSB320LAI Other Parts Discussed in Thread: TUSB320HAI When using TUSB320LAI or TUSB320HAI are there any non fail safe pins? Which pins are non fail safe and what special considerations do I need to take into account when designing a Type…
    • Answered
    • over 6 years ago
    • Interface
    • Interface forum
  • [FAQ] What is the difference between an I2C device with the family name PCA and TCA?

    BOBBY
    BOBBY
    Other Parts Discussed in Thread: PCA9306 TI's I2C portfolio consists of devices with the family prefix of PCA and TCA (exception to PCF and P82 families). What are the differences and similarities between the two prefixes?
    • Answered
    • over 6 years ago
    • Interface
    • Interface forum
  • [FAQ] Can I2C IO expanders be used in an open drain configuration?

    BOBBY
    BOBBY
    Other Parts Discussed in Thread: TCA6507 TI's I2C IO expander portfolio is made up of mostly Push-Pull CMOS output structures. Questions about using these devices as open drain instead of push pull has occasionally popped up, so can TI's IO expanders…
    • over 6 years ago
    • Interface
    • Interface forum
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  • Answered

    TPS2556: Need the TPS2556 ESD report 0 Locked

    451 views
    2 replies
    Latest over 7 years ago
    by Bob Ma
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    TIOS101: What is Ip OUT pull-up/down current? 0 Locked

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    by Noriyuki Takahashi
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    DS90UB953-Q1: UB953 - UB960 problem 0 Locked

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    10 replies
    Latest over 7 years ago
    by Steven(Shenzhen) Shi
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    DS90UB933-Q1: Issues about GPIO and I2C. 0 Locked

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    DS90UB960-Q1: There are 3 questions about DS90UB960 of supporting sensor modules. 0 Locked

    382 views
    1 reply
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    by Steven(Shenzhen) Shi
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    DS90UB954-Q1: I2C remote access from 954 to 933 0 Locked

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    5 replies
    Latest over 7 years ago
    by NY
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    TPS2552: design check 0 Locked

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    by Chris Fisher
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    DP83867IRPAP-EVM: Schematic Design File 0 Locked

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    Latest over 7 years ago
    by PRAHLAD Supeda
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    DP83867ERGZ-R-EVM: Interfacing of "DP83867ERGZ" when using SGMII interface 0 Locked

    1118 views
    4 replies
    Latest over 7 years ago
    by Ross Pimentel
  • Suggested Answer

    CCS/TSB81BA3E: TSB81BA3E 0 Locked

    553 views
    1 reply
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    by Ikechukwu Anyiam
  • Suggested Answer

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    by BOBBY
  • Answered

    TUSB8041A: I2C EEPROM configuration questions 0 Locked

    353 views
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    Latest over 7 years ago
    by JMMN
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    SN65DP159: SN65DP159 Display Port link training fial issue on Xilinx FAGA Kit 0 Locked

    1018 views
    3 replies
    Latest over 7 years ago
    by JMMN
  • Answered

    DS90UB947-Q1: DES '926 and SER '947 BIST mode failure 0 Locked

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    5 replies
    Latest over 7 years ago
    by bandit gangwere
  • Suggested Answer

    TPS2549: TPS2549 Compability list 0 Locked

    687 views
    2 replies
    Latest over 7 years ago
    by Chuck Branch
  • Suggested Answer

    TUSB212: USB Host mode is not recognized. 0 Locked

    1439 views
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    Latest over 7 years ago
    by Brian Zhou
  • Answered

    [FAQ] When implementing a USB 3.x signal redriver, what is the difference between pre-channel loss and post-channel loss? 0 Locked

    4203 views
    1 reply
    Latest over 7 years ago
    by Malik Barton57
  • Answered

    [FAQ] How do I debug a TI USB Hubs when downstream ports are non-operational? 0 Locked

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    1 reply
    Latest over 7 years ago
    by Malik Barton57
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