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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

    DP83848J: No reponse from phy after MDIO message. 0 Locked

    486 views
    5 replies
    Latest over 5 years ago
    by 6389249
  • Suggested Answer

    PCA9539: Customer is asking IC's junction temperature specification 0 Locked

    234 views
    1 reply
    Latest over 5 years ago
    by BOBBY
  • Answered

    TCA9517: Star Application 0 Locked

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

    TS3DV642: PCIe Gen2 TESTING 0 Locked

    261 views
    1 reply
    Latest over 5 years ago
    by Brian Zhou
  • Suggested Answer

    TCA9535: TCA9535 Cpmfiguration Settings 0 Locked

    248 views
    1 reply
    Latest over 5 years ago
    by BOBBY
  • Answered

    USB2.0 to Mipi conversion chip 0 Locked

    598 views
    2 replies
    Latest over 5 years ago
    by kevin.huang_FJXM
  • Suggested Answer

    DP83848K: DP83848K : Auto-neg and auto-mdix enable register setting at fixed 100M advertised speed 0 Locked

    335 views
    1 reply
    Latest over 5 years ago
    by Cecilia Reyes
  • Answered

    DP83867IS: About DP83867 power sequence. 0 Locked

    351 views
    3 replies
    Latest over 5 years ago
    by Cecilia Reyes
  • Suggested Answer

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    221 views
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    by BOBBY
  • Answered

    SN65HVS882: Why do we need 1.2k resistor in series? 0 Locked

    777 views
    1 reply
    Latest over 5 years ago
    by Rami Mooti1
  • Suggested Answer

    HD3SS3415: NC pin tie to GND 0 Locked

    249 views
    1 reply
    Latest over 5 years ago
    by Brian Zhou
  • Answered

    TUSB4020BI: Two Port USB HUB Not detected 0 Locked

    752 views
    9 replies
    Latest over 5 years ago
    by THANGA PRABU
  • Answered

    TUSB217-Q1: Meaning of "Pre-Channel" 0 Locked

    408 views
    3 replies
    Latest over 5 years ago
    by Malik Barton57
  • Not Answered

    DS90UB954-Q1: How to know DS90UB954-Q1 RX Port is configured as "RAW12 HF" successfully and DS90UB954-Q1 Test Pattern ? 0 Locked

    392 views
    3 replies
    Latest over 5 years ago
    by Carrie Kemmet
  • Suggested Answer

    DS90UA102-Q1: what's the best part to compete against AD2428W 0 Locked

    380 views
    1 reply
    Latest over 5 years ago
    by Casey McCrea
  • Suggested Answer

    DS90UB953A-Q1EVM: DS90UB953AEVM 0 Locked

    538 views
    13 replies
    Latest over 5 years ago
    by Nicholas Darash
  • Suggested Answer

    TPS65981: certification for IEC/EN 60950 or IEC/EN/UL 62368 0 Locked

    298 views
    3 replies
    Latest over 5 years ago
    by Karl Fleischmann
  • Suggested Answer

    DS90UB960-Q1: FrameSync usage - 953 + 960 combination 0 Locked

    623 views
    10 replies
    Latest over 5 years ago
    by Hamzeh Jaradat
  • Answered

    TCAN1043G-Q1: TCAN1043GDRQ1 Storage temperature 0 Locked

    232 views
    1 reply
    Latest over 5 years ago
    by Eric Hackett
  • Suggested Answer

    MIPI(or Parallel) to LVDS (Serializer) 0 Locked

    736 views
    1 reply
    Latest over 5 years ago
    by Sally Cheung95
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