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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

    TUSB8020B: Question of IBIS model and Internal/External pull-up/down resister value. 0 Locked

    430 views
    1 reply
    Latest over 3 years ago
    by JMMN
  • Suggested Answer

    DP83TC812S-Q1: Initiate Link in Loopback - Link Status bit 0 Locked

    453 views
    6 replies
    Latest over 3 years ago
    by Gerome Cacho
  • Suggested Answer

    PCA9548A: How to deal with these unused downstream pairs/pins? 0 Locked

    330 views
    2 replies
    Latest over 3 years ago
    by Chris Ayoub
  • Answered

    DS90UB924-Q1EVM: EVM board manual 0 Locked

    406 views
    5 replies
    Latest over 3 years ago
    by Shu Huang
  • Not Answered

    TCAN1042GV-Q1: Signal reception failed 0 Locked

    193 views
    1 reply
    Latest over 3 years ago
    by Eric Schott1
  • Answered

    DS90UH949A-Q1: Searching TI solution 0 Locked

    200 views
    3 replies
    Latest over 3 years ago
    by Casey McCrea
  • Suggested Answer

    TPS65982DMC: TPS65982D configuration tool 0 Locked

    356 views
    2 replies
    Latest over 3 years ago
    by Adam Mc Gaffin
  • Answered

    SN75176B: Can I parallel two RS422/485 transceivers like this? 0 Locked

    3984 views
    7 replies
    Latest over 3 years ago
    by Parker Dodson
  • Suggested Answer

    Kindly suggest me a Voltage monitor 0 Locked

    266 views
    1 reply
    Latest over 3 years ago
    by Masoud Beheshti61
  • Answered

    4 bit SPI interface 0 Locked

    415 views
    6 replies
    Latest over 3 years ago
    by Dylan Hubbard
  • Answered

    DS90UB960-Q1: DS90UB960 ALP profile 0 Locked

    585 views
    2 replies
    Latest over 3 years ago
    by guihui yang
  • Suggested Answer

    DP83TD510E: power on 10base-T1L 0 Locked

    424 views
    1 reply
    Latest over 3 years ago
    by Steffen Graf70
  • Not Answered

    DS90UH949-Q1: How to set the register for External PCLK + internal pattern generator 0 Locked

    290 views
    5 replies
    Latest over 3 years ago
    by Logan Cummins
  • Answered

    TUSB9261DEMO: TUSB9260 Firmware 0 Locked

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

    LMH0071: About RXCLK 0 Locked

    329 views
    7 replies
    Latest over 3 years ago
    by Masakazu Adachi
  • Answered

    TPS25750: VIF generation 0 Locked

    527 views
    2 replies
    Latest over 3 years ago
    by Taroimo
  • Answered

    DS90UB960-Q1: MAP Dwell Time 0 Locked

    321 views
    5 replies
    Latest over 3 years ago
    by Delaney Berger
  • Answered

    LMH1218: LMH1218 with Balun 75ohm to 100ohm 0 Locked

    398 views
    3 replies
    Latest over 3 years ago
    by Nasser Mohammadi
  • Answered

    DP83822I: Package marking 0 Locked

    239 views
    2 replies
    Latest over 3 years ago
    by Kazuki Itoh
  • Not Answered

    DS90UB948-Q1: ESD question 0 Locked

    204 views
    4 replies
    Latest over 3 years ago
    by Casey McCrea
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