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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] DS90UB960-Q1: BIST Duration

    ReedKacz
    ReedKacz
    Part Number: DS90UB960-Q1 Hi Team, What is the recommended duration to run the BIST? Thanks Reed
    • Answered
    • over 3 years ago
    • Interface
    • Interface forum
  • [FAQ] How to select correct RGMII delay mode for PHY and MAC?

    Vikram Sharma
    Vikram Sharma
    RGMII standard asks for the introduction of delay in the clock (RX_CLK/TX_CLK) with respect to the respective data (RX_D*/RX_CTRL or TX_D*/TX_CTRL). This delay can be introduced at the source of the clock or at the receiver side. Following table should…
    • over 3 years ago
    • Interface
    • Interface forum
  • [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
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  • Answered

    DP83848Q-Q1: clock requirements for RMII mode 0 Locked

    454 views
    1 reply
    Latest over 4 years ago
    by Gerome Cacho
  • Suggested Answer

    SN65HVD234: why the Recessive voltage is not stable ? 0 Locked

    916 views
    10 replies
    Latest over 4 years ago
    by Eric Schott1
  • Answered

    TCA9548A: Maximum operating junction temperature 0 Locked

    349 views
    1 reply
    Latest over 4 years ago
    by Danny Bacic
  • Answered

    THVD1452: Pull up/down resistor 0 Locked

    512 views
    2 replies
    Latest over 4 years ago
    by Hao L
  • Not Answered

    Need 1Gb/s data transmission options 0 Locked

    170 views
    3 replies
    Latest over 4 years ago
    by Eric Hackett
  • Suggested Answer

    MAX3221: Internal Pull up? 0 Locked

    244 views
    1 reply
    Latest over 4 years ago
    by Clemens Ladisch
  • Answered

    SN65HVD21M-EP: Confirm if this part Drivers Voltage Mode or Current Mode 0 Locked

    189 views
    1 reply
    Latest over 4 years ago
    by Clemens Ladisch
  • Answered

    TUSB320: I2C and GPIO Control pins--OUT1/ OUT2 Status 0 Locked

    644 views
    7 replies
    Latest over 4 years ago
    by Malik Barton57
  • Suggested Answer

    TUSB544: SLVS redriver 0 Locked

    1379 views
    6 replies
    Latest over 4 years ago
    by Brian Zhou
  • Answered

    DP83867E: immunity to a clock frequency offset of a link partner 0 Locked

    361 views
    3 replies
    Latest over 4 years ago
    by Justin Lazaruk
  • Not Answered

    TCAN4550: Leak current. 0 Locked

    212 views
    1 reply
    Latest over 4 years ago
    by Eric Hackett
  • Answered

    DS100DF410: DS100DF410 1.25 Gbps retimed data possible? 0 Locked

    415 views
    3 replies
    Latest over 4 years ago
    by Valko Zapalko
  • Answered

    DP83822IF: DP83822IF 0 Locked

    1111 views
    12 replies
    Latest over 4 years ago
    by Sebastien Chapeau
  • Answered

    DP83849IF: DP83849IF Register configuration - MAC A to PHY A and MAC A to PHY B 0 Locked

    461 views
    6 replies
    Latest over 4 years ago
    by Clive Chapman
  • Suggested Answer

    TPS25830-Q1: TPS25830 USB3.0 Version device recommend 0 Locked

    302 views
    1 reply
    Latest over 4 years ago
    by Ziv Zhang
  • Suggested Answer

    TPS25831-Q1: Unusual output 0 Locked

    629 views
    9 replies
    Latest over 4 years ago
    by Michael Tan
  • Suggested Answer

    DS90UB954-Q1: frame dropping 0 Locked

    431 views
    7 replies
    Latest over 4 years ago
    by Steven(Shenzhen) Shi
  • Answered

    TUSB4041I: PC doesn't recognize the TUSB4041I 0 Locked

    545 views
    4 replies
    Latest over 4 years ago
    by David Arlandi
  • Not Answered

    P82B96: P82B96 0 Locked

    1120 views
    8 replies
    Latest over 4 years ago
    by BOBBY
  • Answered

    MAX3232: Difference between MAX3232/E and TRS3232/E 0 Locked

    1132 views
    1 reply
    Latest over 4 years ago
    by Hao L
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