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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] How to select the crystal's ppm specification for an Ethernet system?

    Vikram Sharma
    Vikram Sharma
    Other Parts Discussed in Thread: DP83TC811 Ethernet data travels effectively from one MAC to another MAC with two Ethernet PHYs in between. Each of these 4 ICs can have their own reference clocks and crystal attached to each is the usual source of this…
    • over 3 years ago
    • Interface
    • Interface forum
  • [FAQ] DP83867IR: DP83867 digital loopback fail, how to set MII and PCS loopback

    Richard Yang1
    Richard Yang1
    Part Number: DP83867IR Hi Team: Customer side need our help to find the root cause of DP83867 Communication failure issue from one failed board . could you please help to take a look at the attached , customer need to know How to enable MII and PCS…
    • over 3 years ago
    • Interface
    • Interface forum
  • [FAQ] RGMII Timing - Align and Shift mode

    Gokul Koraganji
    Gokul Koraganji
    Definitions: TX_DATA[3:0], TX_CLK (naming of TI Ethernet PHYs) are transmitted by the MAC/(Repeater PHY) and RX_DATA[3:0], RX_CLK (naming of TI Ethernet PHYs) are transmitted by Ethernet PHY. S.No Mode Definition 1 PHY: RX Align…
    • over 3 years ago
    • Interface
    • Interface forum
  • [FAQ] DS90UB933-Q1: DS90UB933-Q1 and DS90UB913A-Q1 MODE Decode

    Casey McCrea
    Casey McCrea
    Part Number: DS90UB933-Q1 Other Parts Discussed in Thread: DS90UB913A-Q1 , How do I determine if the DS90UB933-Q1 or DS90UB913A-Q1 device is operating in RAW10, RAW12LF, or RAW12HF through registers?
    • Answered
    • over 3 years ago
    • Interface
    • Interface forum
  • [FAQ] Demystifying Surge Protection

    Matt Smith
    Matt Smith
    Please refer to the links below to access our content related to Demystifying Surge Protection: Videos https://training.ti.com/getting-started-interface-protection White paper https://www.ti.com/lit/pdf/slyy152
    • over 3 years ago
    • Interface
    • Interface forum
  • [FAQ] ESD Fundamentals Training

    Matt Smith
    Matt Smith
    Please refer to the links below to access our ESD Fundamentals training: Videos https://training.ti.com/getting-started-interface-protection Blog Posts Part 1: https://e2e.ti.com/blogs_/b/powerhouse/posts/esd-fundamentals-part-1-what-is…
    • over 3 years ago
    • Interface
    • Interface forum
  • [FAQ] ESD and TVS Protection Devices: Key Collateral and FAQs

    Matt Smith
    Matt Smith
    Please use the links below to access our top collateral/FAQs to learn all about protection devices, ESD and surge standards, and how to properly protect your system from ESD and surge events. [FAQ] What TI ESD/TVS diode should I use to protect Interfaces…
    • over 3 years ago
    • Interface
    • Interface forum
  • [FAQ] How to select TI High Speed Mux devices?

    Brian Zhou
    Brian Zhou
    There are many Mux devices in TI high speed portfolio, sometimes it's not easy to select a right part for a particular application. This FAQ is used to help FAE or customer to choose the right Mux device based on Mux performance, channel numbers, protocols…
    • Answered
    • over 3 years ago
    • Interface
    • Interface forum
  • [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
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  • Answered

    TPD3S714-Q1: Surge tolerance 0 Locked

    1567 views
    5 replies
    Latest over 8 years ago
    by Brian Dempsey
  • Answered

    LMH0387 / EVM layout 0 Locked

    569 views
    3 replies
    Latest over 8 years ago
    by Michael Lu (Santa Clara)
  • Answered

    TIR1000: TIR1000 Decoder function not working 0 Locked

    1145 views
    6 replies
    Latest over 8 years ago
    by Jennifer Blackie
  • Answered

    HD3SS3220: Is there a 3D Body model for this part/package for use in Altium? 0 Locked

    659 views
    1 reply
    Latest over 8 years ago
    by Diego Cortes
  • Answered

    TMDS181: Retimer Mode with lower data rates 0 Locked

    909 views
    3 replies
    Latest over 8 years ago
    by Moises Garcia
  • Suggested Answer

    SN75DP130: SN75DP130 support 4096*2160 60 Hz?? 0 Locked

    800 views
    5 replies
    Latest over 8 years ago
    by Moises Garcia
  • Suggested Answer

    ESD Protection for I2C line 0 Locked

    9245 views
    4 replies
    Latest over 8 years ago
    by Brian Dempsey
  • Suggested Answer

    TPD4E02B04: TPD4E02B04 and TPF4E05U06 Application Question 0 Locked

    739 views
    1 reply
    Latest over 8 years ago
    by Brian Dempsey
  • Not Answered

    PCA9515 I2C Repeater 0 Locked

    754 views
    1 reply
    Latest over 8 years ago
    by Michael J Schultis
  • Not Answered

    Usage of TCA8418 scanner EVM board 0 Locked

    511 views
    1 reply
    Latest over 8 years ago
    by Michael J Schultis
  • Answered

    TPS65982 / parameter sheet for TPS65982 Firmware 0 Locked

    1043 views
    4 replies
    Latest over 8 years ago
    by Karl Fleischmann
  • Answered

    TPS2552: Leakage current 0 Locked

    606 views
    1 reply
    Latest over 8 years ago
    by Eric Wright
  • Suggested Answer

    SN65DP159: Does SN65DP159 support LS-PCon? 0 Locked

    1615 views
    1 reply
    Latest over 8 years ago
    by Moises Garcia
  • Answered

    TCA6424A EVM? 0 Locked

    451 views
    1 reply
    Latest over 8 years ago
    by Michael J Schultis
  • Suggested Answer

    TPS25740A: TPS25740A Type-C Adapter Application Question 0 Locked

    445 views
    1 reply
    Latest over 8 years ago
    by Eric Wright
  • Suggested Answer

    DS125RT410: CDR behavior in bypass mode 0 Locked

    802 views
    1 reply
    Latest over 8 years ago
    by Dan Kisling
  • Answered

    TCA9539-Q1: Operating verification 0 Locked

    551 views
    1 reply
    Latest over 8 years ago
    by fhoude
  • Not Answered

    DS90UB947-Q1: DS90UB947-Q1 / DS90UB948-Q1 Serializer/Deserializer back-channel usage 0 Locked

    409 views
    0 replies
    Started over 8 years ago
    by Hoo Kim
  • Not Answered

    DS280DF810: Looking for the SIGCON profile for the DS280DF810 0 Locked

    434 views
    1 reply
    Latest over 8 years ago
    by Guilherme Borba
  • Not Answered

    TCA6424A: Too many interrupts in INT pin using TCA6424A 0 Locked

    667 views
    1 reply
    Latest over 8 years ago
    by fhoude
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