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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] SPI I/O Expanders

    Joshua Salinas
    Joshua Salinas
    FAQ: Logic and Voltage Translation > > Current FAQ [FAQ] What is the Difference Between I2C and SPI I/O Expansion [FAQ] VOH/IOH/VOL/IOL and Total ICC Current Definitions
    • 3 months ago
    • Interface
    • Interface forum
  • [FAQ] DP/HDMI/SDI/DPHY Products FAQ Master List

    J
    J
    Part Number: TDP2004 This Master FAQ lists serves as a point of reference to find all FAQs made by TI's signal conditioning Team. DPHY: 1. [FAQ] SN75DPHY440SS: Is it okay to swap the polarity and lane order? - Interface forum - Interface - TI E2E…
    • Answered
    • 4 months ago
    • Interface
    • Interface forum
  • [FAQ] TVS2210: TVS2210 Device Part Marking

    McKenzie Eaker
    McKenzie Eaker
    Part Number: TVS2210 The device I received is marked as 'TV' but that is not listed as an option in the datasheet.
    • Answered
    • 4 months ago
    • Interface
    • Interface forum
  • [FAQ] SBC to MCU Compatibility Request Template

    Matt Smith
    Matt Smith
    Part Number: TCAN2845-Q1 If you want an MCU/MCU family added to the TI System Basis Chip (SBC) to MCU Compatibility Tool to see what TI CAN/LIN SBCs can support it, please copy the template below, fill in the required info, and post it as an E2E question…
    • Answered
    • 5 months ago
    • Interface
    • Interface forum
  • [FAQ] TLK10232EVM: TLK10232EVM kit does not have USB cable or power cables

    Drew Miller1
    Drew Miller1
    Part Number: TLK10232EVM FAQ: I received TLK10232EVM kit that does not have USB cable, power cables, CD-ROM, or EVM User's Guide, as mentioned in TLK10232EVM User's Guide. Did I receive an incomplete EVM kit?
    • Answered
    • 7 months ago
    • Interface
    • Interface forum
  • [FAQ] TXE8124-Q1: VOH/IOH/VOL/IOL and Total ICC Current Definitions

    Tyler Townsend
    Tyler Townsend
    Part Number: TXE8124-Q1 Other Parts Discussed in Thread: TXE8148 , TXE8116 , TXE8124 Tool/software: FAQ: Logic and Voltage Translation > SPI I/O Expanders >> Current FAQ This FAQ describes 6 key spec's for I/O expanders. These specs include: …
    • 7 months ago
    • Interface
    • Interface forum
  • [FAQ] IO-Link Transceiver Resources

    Ethan Sempsrott
    Ethan Sempsrott
    [Click here to return to Transceiver Homepage] Welcome to the IO-Link Transceivers E2E page! Listed below are a variety of resources to assist with the implementation of IO-Link! IO-Link Basics: IO-Link Overview IO-Link Sensor Transmitter…
    • Answered
    • 8 months ago
    • Interface
    • Interface forum
  • [FAQ] TXE8116-Q1: What is the Difference between I2C and SPI IO Expansion?

    Tyler Townsend
    Tyler Townsend
    Part Number: TXE8116-Q1 Other Parts Discussed in Thread: TCAL6416 , TXE8124 , TXE8148 , TXE8116 Tool/software: FAQ: Logic and Voltage Translation > SPI I/O Expander >> Current FAQ Both I2C and SPI I/O expansion solve the fundamental problem of I…
    • 8 months ago
    • Interface
    • Interface forum
  • [FAQ] SBC Transceiver Resources

    Ethan Sempsrott
    Ethan Sempsrott
    [Click here to return to Transceiver Homepage] Welcome to the SBC Transceivers E2E page! Listed below are a variety of resources to assist with the implementation of SBCs, aka System Basis Chips! SBC Basics: SBC Overview Video What are…
    • Answered
    • 10 months ago
    • Interface
    • Interface forum
  • [FAQ] TDP2004: What is DisplayPort Pre-emphasis and how does a linear re-driver impacts it

    David (ASIC) Liu
    David (ASIC) Liu
    Part Number: TDP2004 Tool/software: What is DisplayPort Pre-emphasis and how does a linear re-driver impacts it?
    • Answered
    • 11 months ago
    • Interface
    • Interface forum
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View FAQ threads
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  • Answered

    TUSB2036: BUSPWR pin pull-down requirements 0 Locked

    536 views
    4 replies
    Latest over 7 years ago
    by Malik Barton57
  • Answered

    SN65DSI86: Recommended LCM Cable Length 0 Locked

    508 views
    1 reply
    Latest over 7 years ago
    by Michael.Walker
  • Suggested Answer

    SN65HVD09: SN65HVD09 0 Locked

    444 views
    2 replies
    Latest over 7 years ago
    by Miguel Robertson
  • Answered

    TS3USB221: TS3USB221ERSER Temp parameter required for temp analysis 0 Locked

    408 views
    1 reply
    Latest over 7 years ago
    by Michael.Walker
  • Answered

    SN65DSI86: Impedance control about DSI and eDP 0 Locked

    1687 views
    1 reply
    Latest over 7 years ago
    by Malik Barton57
  • Answered

    TUSB4020BI-Q1: TUSB4020BI Q1 Hub not detecting 0 Locked

    4183 views
    21 replies
    Latest over 7 years ago
    by JMMN
  • Answered

    TPS65986: PD versus BC V1.2 power delivery 0 Locked

    385 views
    1 reply
    Latest over 7 years ago
    by Eric Beljaars
  • Answered

    TPS65986: pull-up resistor for I2C_SDA /I2C_SCL 0 Locked

    612 views
    1 reply
    Latest over 7 years ago
    by Eric Beljaars
  • Suggested Answer

    TUSB8020B: Can the device be connected to I2C host as I2C slave if the SMBUZ is pulled high. 0 Locked

    411 views
    2 replies
    Latest over 7 years ago
    by Malik Barton57
  • Answered

    DP83822I: Specification of external oscillator(25MHz) 0 Locked

    694 views
    1 reply
    Latest over 7 years ago
    by Geet Modi
  • Answered

    ISO5452: Desat Fault Protection Diodes Questions 0 Locked

    1553 views
    2 replies
    Latest over 7 years ago
    by Ting Ye
  • Answered

    ISO5452: TIDA-00917 Figure 19 Source Current_Right and Left Question 0 Locked

    895 views
    2 replies
    Latest over 7 years ago
    by Ting Ye
  • Suggested Answer

    DP83867IR: Termination capacitor for DP83867IR 0 Locked

    355 views
    1 reply
    Latest over 7 years ago
    by Geet Modi
  • Suggested Answer

    DP83867IR: Supply Voltages 0 Locked

    319 views
    1 reply
    Latest over 7 years ago
    by Geet Modi
  • Answered

    DP83867IR: Error of the D/S (SNLS484E), Figure 10 0 Locked

    536 views
    2 replies
    Latest over 7 years ago
    by Hiroshi Katsunaga
  • Answered

    DP83822I: Is it necessary to add an exterlal ESD diode on Tx and Rx when using POE 0 Locked

    726 views
    2 replies
    Latest over 7 years ago
    by Shinichi Inoue
  • Not Answered

    DS110DF410: DS110DF410 show high bit error rate while unplug the SFP+ cable and plug the SFP+ cable again. 0 Locked

    766 views
    2 replies
    Latest over 7 years ago
    by Liang Liu1
  • Answered

    TPS2553-1: About release conditions of current limit 0 Locked

    885 views
    7 replies
    Latest over 7 years ago
    by Hide
  • Answered

    TUSB4041I: About VDD and VDD33 supply ramp requirements 0 Locked

    1548 views
    8 replies
    Latest over 7 years ago
    by Masanori Tachibana
  • Answered

    THVD1452: RS-422 / RS-485 Full Duplex with Switchable Termination in a multi-protocol context 0 Locked

    1199 views
    1 reply
    Latest over 7 years ago
    by Hao L
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