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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

    TVS0500: negative voltage control 0 Locked

    287 views
    1 reply
    Latest over 1 year ago
    by Sebastian Muriel
  • Answered

    TCA39306: About EN control circuit 0 Locked

    301 views
    4 replies
    Latest over 1 year ago
    by Tyler Townsend
  • Answered

    PCA9306: Voh, Vol, Vih, Vil 0 Locked

    690 views
    4 replies
    Latest over 1 year ago
    by Mani Selvam P Palanivel
  • Answered

    TMDS171: TMDS171 linux driver 0 Locked

    288 views
    2 replies
    Latest over 1 year ago
    by zhou liang
  • Suggested Answer

    TPD2S703-Q1: 21.5V DC protection 0 Locked

    187 views
    2 replies
    Latest over 1 year ago
    by Kuno Wu
  • Not Answered

    TPD3S713-Q1: ESD protection 0 Locked

    243 views
    1 reply
    Latest over 1 year ago
    by Kuno Wu
  • Discussion

    DS160PR810EVM-RSC: DS160PR810 Gain Setting Challenges Locked

    566 views
    12 replies
    Latest over 1 year ago
    by Evan Su
  • Suggested Answer

    DS90UB947-Q1: ds90ub947-q1 and ds90ub948-q1 I2C Pass Through/I2C Pass Through All 0 Locked

    861 views
    4 replies
    Latest over 1 year ago
    by Le Dinh Anh Quan
  • Answered

    MAX3232: IC MARKING 0 Locked

    314 views
    2 replies
    Latest over 1 year ago
    by vicky huang
  • Answered

    AM26C32: How to ensure VOH is over 4V 0 Locked

    226 views
    2 replies
    Latest over 1 year ago
    by Shinichi Inoue
  • Answered

    DS110DF1610: Ethernet switch 0 Locked

    214 views
    1 reply
    Latest over 1 year ago
    by Drew Miller1
  • Not Answered

    DP83867IRPAP-EVM: Register Read/Write of DP83867IRPAP-EVM through USB-2-MDIO 0 Locked

    423 views
    9 replies
    Latest over 1 year ago
    by Hillman Lin
  • Answered

    MAX3221E: MAX3221E 0 Locked

    237 views
    2 replies
    Latest over 1 year ago
    by Eric Hackett
  • Answered

    DS125DF111: Default code and link training 0 Locked

    250 views
    1 reply
    Latest over 1 year ago
    by Lucas Wolter
  • Discussion

    DP83822IF: Basic initialization of the PHY Locked

    821 views
    34 replies
    Latest over 1 year ago
    by Craig Meyers
  • Suggested Answer

    DS320PR810: test failed issue 0 Locked

    191 views
    1 reply
    Latest over 1 year ago
    by Evan Su
  • Suggested Answer

    IBIS model file for tps3813k33dbvr 0 Locked

    144 views
    1 reply
    Latest over 1 year ago
    by Jesse Villanueva
  • Answered

    SN75LVPE5412: TX and RX line lengths, as well as adjustment methods 0 Locked

    371 views
    5 replies
    Latest over 1 year ago
    by David Waier
  • Suggested Answer

    DS90UB925Q-Q1: Register map 0 Locked

    204 views
    1 reply
    Latest over 1 year ago
    by Nikolas Antonucci
  • Answered

    DS90UB941AS-Q1: Package info 0 Locked

    158 views
    3 replies
    Latest over 1 year ago
    by Gil Abarca Ramos
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