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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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View FAQ threads
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  • Answered

    HD3SS3212: I/O pin status at shutdown mode 0 Locked

    145 views
    1 reply
    Latest over 5 years ago
    by Malik Barton57
  • Answered

    TUSB320: why i2c addr is 0x47 0 Locked

    284 views
    1 reply
    Latest over 5 years ago
    by Malik Barton57
  • Answered

    TUSB564: Equalizer changing automatically? 0 Locked

    217 views
    1 reply
    Latest over 5 years ago
    by Malik Barton57
  • Answered

    DP83869HM: Signal edge offset between 25MHz tact-input and 125Mbps FX data-output 0 Locked

    433 views
    5 replies
    Latest over 5 years ago
    by Arsenii Maksimov
  • Answered

    SN65DSI84: help request about i.MX8 to Dual LVDS 0 Locked

    1097 views
    12 replies
    Latest over 5 years ago
    by Shinichi Inoue
  • Suggested Answer

    TUSB320: I2C and GPIO Control pins--Out1 & Out2 status 0 Locked

    530 views
    8 replies
    Latest over 5 years ago
    by user4999430
  • Not Answered

    DP83867E: trying to use BIST with digital internal loopback and then also with external loopback 0 Locked

    767 views
    2 replies
    Latest over 5 years ago
    by Aniruddha Khadye
  • Not Answered

    DP83867IS: register read/write issue, read constant D97D for all registers 0 Locked

    182 views
    5 replies
    Latest over 5 years ago
    by Aniruddha Khadye
  • Suggested Answer

    Flexray isolation between two MCUs 0 Locked

    203 views
    3 replies
    Latest over 5 years ago
    by QJ Wang
  • Answered

    TPS65987EVM: Problem of flashing from current project 0 Locked

    395 views
    12 replies
    Latest over 5 years ago
    by Prajith Cheerakkoda
  • Suggested Answer

    TPS25831Q1EVM-062: TPS25831Q1EVM-062 was broken with the following step 0 Locked

    278 views
    2 replies
    Latest over 5 years ago
    by Michael Tan
  • Suggested Answer

    TUSB4020BI-Q1: TUSB4020BI-Q1 PCB package for Altium designer 0 Locked

    192 views
    1 reply
    Latest over 5 years ago
    by David (ASIC) Liu
  • Suggested Answer

    DP83867IRPAP-EVM: DP83867IRPAP-EVM 0 Locked

    317 views
    1 reply
    Latest over 5 years ago
    by Justin Lazaruk
  • Suggested Answer

    DP83867IR: DP83867IR not working at 1G, auto negotiation not working in all PC 0 Locked

    291 views
    1 reply
    Latest over 5 years ago
    by Justin Lazaruk
  • Suggested Answer

    DP83867E: DP83867ERGZT OScillator; 0 Locked

    266 views
    1 reply
    Latest over 5 years ago
    by Justin Lazaruk
  • Answered

    TLK3131: Reducing amount of pairs and adaptive equalizer specifications 0 Locked

    279 views
    1 reply
    Latest over 5 years ago
    by Nasser Mohammadi
  • Suggested Answer

    AM26C31: Differential Output Frequency/Bandwidth Limit of AM26C31 0 Locked

    503 views
    2 replies
    Latest over 5 years ago
    by Hao L
  • Not Answered

    THVD8000: communication over an 220 VAC line? 0 Locked

    353 views
    1 reply
    Latest over 5 years ago
    by Hao L
  • Answered

    DS80PCI102: selecting Gen 3 with de-emphasis 0 Locked

    247 views
    3 replies
    Latest over 5 years ago
    by Lee Sledjeski
  • Not Answered

    TVP5146M2: Teletext problems with tvp5146m2 0 Locked

    250 views
    1 reply
    Latest over 5 years ago
    by Rex Chang
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