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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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  • Answered

    TCA9406: Rise/Fall time 0 Locked

    581 views
    14 replies
    Latest 8 months ago
    by Tyler Townsend
  • Suggested Answer

    SN75DP139: lower resistance value on VSADJ 0 Locked

    182 views
    3 replies
    Latest 8 months ago
    by David (ASIC) Liu
  • Suggested Answer

    TCA6418E: spec check 0 Locked

    192 views
    1 reply
    Latest 8 months ago
    by Tyler Townsend
  • Not Answered

    DP83825I: RX of ethernet phy seems defective 0 Locked

    273 views
    6 replies
    Latest 8 months ago
    by J
  • Not Answered

    DP83848I: CPU and PHY are released simultaneously 0 Locked

    179 views
    1 reply
    Latest 8 months ago
    by J
  • Answered

    TXU0304-Q1: if two ADS7953 in parallel with this TXU0304-Q1 will cause voltage drop 0 Locked

    414 views
    7 replies
    Latest 8 months ago
    by Kunxian Huang
  • Answered

    TUSB501-Q1: IBIS Model Inquiry 0 Locked

    210 views
    2 replies
    Latest 8 months ago
    by Evan Wang
  • Answered

    DP83TD510E-PODL-EVM: PoDL Implementation, TI Reference Design & Wurth Application Note Updates 0 Locked

    663 views
    4 replies
    Latest 8 months ago
    by Daniel Haddad
  • Suggested Answer

    XIO3130: Doesn't want to enumerate on Raspberry PI5, CM4 or CM5 0 Locked

    543 views
    13 replies
    Latest 8 months ago
    by Brian Zhou
  • Suggested Answer

    TUSB2E221: Leak power for specific situation 0 Locked

    328 views
    8 replies
    Latest 8 months ago
    by WANG LIN
  • Answered

    DS160PT801: flash EEPROM 0 Locked

    309 views
    6 replies
    Latest 8 months ago
    by Jeff YANG
  • Answered

    DS90UB983-Q1: Does UB983 support different cable type for 2 FPD-Link IV channel 0 Locked

    294 views
    2 replies
    Latest 8 months ago
    by Chongzhe YAN
  • Not Answered

    DP83TC812S-Q1: DP83TC812S-Q1cannot go to sleep 0 Locked

    260 views
    3 replies
    Latest 8 months ago
    by Drew Miller1
  • Suggested Answer

    TS3DV642: TS3DV642A0RUAR 1:2 MUX/DEMUX S parameter 0 Locked

    210 views
    2 replies
    Latest 8 months ago
    by Jared Huang
  • Not Answered

    DP83TC812R-Q1: Maximum nodes 0 Locked

    130 views
    1 reply
    Latest 8 months ago
    by David Creger
  • Suggested Answer

    DP83TC813R-Q1: DP83TC813R-Q1 read Idle error counter 0 Locked

    416 views
    7 replies
    Latest 8 months ago
    by David Creger
  • Suggested Answer

    SN65DSI85Q1-EVM: I would like to request a free sample of one SN65DSI85Q1-EVM board 0 Locked

    613 views
    13 replies
    Latest 8 months ago
    by Ikram Haque
  • Suggested Answer

    DP83640: Power sequencing requirements and ANA33VDD consumption 0 Locked

    206 views
    1 reply
    Latest 8 months ago
    by Shane Hauser
  • Answered

    TSD05:Please show me the position of pin 1.【TSD05DYFR】 0 Locked

    200 views
    1 reply
    Latest 8 months ago
    by Bryan Rodriguez de San Miguel
  • Answered

    TDP1204: I2C mode work abnormal 0 Locked

    329 views
    10 replies
    Latest 8 months ago
    by David (ASIC) Liu
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