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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] I2C and I3C Transceiver FAQs

    Chris Ayoub
    Chris Ayoub
    Generic Questions What is the difference between an I2C device with the family name PCA and TCA? Can I2C IO expanders be used in an open drain configuration? Can I leave "...." pin floating on my I2C I/O expander or I2C switch? (INT, Reset, Port…
    • over 3 years ago
    • Interface
    • Interface forum
  • [FAQ] Transceiver FAQs

    Chris Ayoub
    Chris Ayoub
    Click the links below to navigate to the respective interface FAQs. CAN FAQs I2C/I3C FAQs RS-485 RS-422 RS-232 FAQs LIN FAQs
    • over 3 years ago
    • Interface
    • Interface forum
  • [FAQ] TUSB2E22: Is there an eUSB2 repeater in a QFN package?

    JMMN
    JMMN
    Part Number: TUSB2E22 The TUSB2E22, TI's dual eUSB2 to USB repeater, is currently shipping in a small form factor BGA, but what if your application requires an easier to assemble QFN package?
    • Answered
    • over 3 years ago
    • Interface
    • Interface forum
  • [FAQ] TUSB8041: How do I test USB 3.0 / USB 3.1 / USB 3.2 Electrical Compliance on USB Hubs?

    JMMN
    JMMN
    Part Number: TUSB8041 Other Parts Discussed in Thread: TUSB8040 , , TUSB8020B , TUSB8042 , TUSB8042A USB 3.0 / 3.1 / 3.2 SuperSpeed 5 Gbps electrical compliance testing requires an oscilloscope and BERT from an approved vendor, as well as dedicated SuperSpeed…
    • Answered
    • over 3 years ago
    • Interface
    • Interface forum
  • [FAQ] DS90UB941AS-Q1: Access Two Deserializers in Splitter Mode which have the same I2C Address

    Casey McCrea
    Casey McCrea
    Part Number: DS90UB941AS-Q1 When DS90UB941AS-Q1 is connected to two remote deserializers in splitter or independent mode which have the same physical I2C address, how can they be accessed independently via I2C?
    • Answered
    • over 3 years ago
    • Interface
    • Interface forum
  • [FAQ] DS90UB962-Q1: Using Software to identify if deseralizer is 960 or 962

    David Shumate
    David Shumate
    Part Number: DS90UB962-Q1 Hi Team, I have a build that mixes 960s and 962s due to shortages. One of my cameras that connects to the build needs to dynamically reduce the FPS if it is connected to a 962 because the 3gbps link leads to bandwidth limitations…
    • Answered
    • over 3 years ago
    • Interface
    • Interface forum
  • [FAQ] DS90UB947-Q1: MAPSEL question

    Zirui Su
    Zirui Su
    Part Number: DS90UB947-Q1 Hi team My customer Hasco is using our 947 and configure its mode_sel1, here is our question: 1. When our VR6=0V, the 0x4F read back value is 0x40 which means the bit[7] is 0 and that is described to be the SPWG mapping…
    • over 3 years ago
    • Interface
    • Interface forum
  • [FAQ] DS90UB954-Q1: PDB Hard Reset Required?

    Justin Bohr
    Justin Bohr
    Part Number: DS90UB954-Q1 In the 954 datasheet the Power Up Sequencing figures 55 and 56 show a hard reset after the first PDB. Is this a requirement, recommendation, or only there to show if you do a hard reset after power up the required timing(t7…
    • Answered
    • over 3 years ago
    • Interface
    • Interface forum
  • [FAQ] TPD1E01B04-Q1: How do you correlate capacitance needed in ESD protection device with protocol data rate?

    Erika Beskar
    Erika Beskar
    Part Number: TPD1E01B04-Q1 Other Parts Discussed in Thread: ESD401 , TPD1E10B06 , Hi Erika, Could you help to recommend the ESD diode for the UB933 and UB954? What’s the maximum IO cap for the FPD-link for these two parts? Customer want to know what…
    • Answered
    • over 3 years ago
    • Interface
    • Interface forum
  • [FAQ] DS90UB941AS-Q1: Recommendation of 941AS external oscillator for splitter mode

    Zirui Su
    Zirui Su
    Part Number: DS90UB941AS-Q1 Other Parts Discussed in Thread: CDCE937-Q1 , CDCE913-Q1 Hi team I would like to ask a question about recommendation of 941AS external oscillator for splitter mode. Customer system is one 941AS with two 948 using splitter…
    • over 3 years ago
    • Interface
    • Interface forum
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  • Answered

    TCA6424: Linax 0 Locked

    437 views
    2 replies
    Latest over 1 year ago
    by Yuta Nishie
  • Not Answered

    TFP401A: Hsync output is fixed to Low, DE output is fixed to High. 0 Locked

    330 views
    3 replies
    Latest over 1 year ago
    by Vishesh Pithadiya
  • Answered

    TCAN1146-Q1: CANBUSTERMOPEN detect function issue 0 Locked

    497 views
    3 replies
    Latest over 1 year ago
    by Eric Hackett
  • Suggested Answer

    DS90UB933-Q1: I2C clock speed 0 Locked

    334 views
    3 replies
    Latest over 1 year ago
    by Carter Langston
  • Suggested Answer

    DS14C88: Finding Replacement for Obsolete PN DS14C232CM 0 Locked

    354 views
    3 replies
    Latest over 1 year ago
    by Amy
  • Not Answered

    DS90UB948-Q1: ODD and EVEN value large difference 0 Locked

    275 views
    5 replies
    Latest over 1 year ago
    by Fadi Abdulhameed
  • Suggested Answer

    MAX232: Finding Best Suitable Replacement for Obsolete PN DS14C232CM 0 Locked

    499 views
    1 reply
    Latest over 1 year ago
    by Amy
  • Suggested Answer

    MAX3232: Finding Best Suitable Replacement for Obsolete PN DS14C232CM 0 Locked

    440 views
    1 reply
    Latest over 1 year ago
    by Amy
  • Answered

    DS90UB948-Q1: Why does my DS90UB948 enter auto-scroll mode automatically after the device is powered on? 0 Locked

    342 views
    3 replies
    Latest over 1 year ago
    by Fadi Abdulhameed
  • Answered

    AM26LV31E: RS422 Evaluation Board (7 Tx, 1 Rx) 0 Locked

    628 views
    1 reply
    Latest over 1 year ago
    by Parker Dodson
  • Answered

    DS280DF810: Interlaken compatibility 0 Locked

    287 views
    1 reply
    Latest over 1 year ago
    by Drew Miller1
  • Suggested Answer

    DS91M125: Can one of the driver output be left open with enable pin active? 0 Locked

    1011 views
    20 replies
    Latest over 1 year ago
    by Amy
  • Suggested Answer

    DP83TC813S-Q1: Ask about the delay time 0 Locked

    326 views
    3 replies
    Latest over 1 year ago
    by Melissa Chang
  • Suggested Answer

    SN65HVD1781: SN65HVD1781DR 0 Locked

    260 views
    1 reply
    Latest over 1 year ago
    by BOBBY
  • Not Answered

    TCA9544A: TCA9544A 0 Locked

    268 views
    3 replies
    Latest over 1 year ago
    by Kameron Hill
  • Suggested Answer

    LMH1297: Pls help to provide LMH1297RTVT spice or IBIS simulation model . 0 Locked

    264 views
    1 reply
    Latest over 1 year ago
    by Nasser Mohammadi
  • Suggested Answer

    SN65LV1224B: About Ccomp of [Model]Diff_in 0 Locked

    337 views
    1 reply
    Latest over 1 year ago
    by Amy
  • Not Answered

    SN65DSI86: Question about SN65DSI86 0 Locked

    463 views
    5 replies
    Latest over 1 year ago
    by Vishesh Pithadiya
  • Not Answered

    LMH0344: SMPTE Video Switcher 0 Locked

    535 views
    3 replies
    Latest over 1 year ago
    by Nick Peabody
  • Suggested Answer

    DS25BR440: The distance of the Redriver 0 Locked

    457 views
    5 replies
    Latest over 1 year ago
    by Nasser Mohammadi
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