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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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  • Not Answered

    TPD1E05U06: Impulse Noise Test Setup 0 Locked

    396 views
    1 reply
    Latest over 5 years ago
    by Andy Robles
  • Answered

    ONET4201LD: ONET4201LD: About Input Voltage 0 Locked

    341 views
    1 reply
    Latest over 5 years ago
    by Nasser Mohammadi
  • Not Answered

    TUSB522P: TUSB522P: RX test fail on USB3.1 Gen1 Lookback test. 0 Locked

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

    TIOL111: Quiescent Supply Current 0 Locked

    326 views
    3 replies
    Latest over 5 years ago
    by Jonathan Nerger
  • Not Answered

    TPS65987D: whether TPS65987D can operation without Vin_3V3 0 Locked

    200 views
    1 reply
    Latest over 5 years ago
    by Adam Mc Gaffin
  • Answered

    DS90UB953-Q1: Acceptable resolution setting for DS90UB953-Q1 and DS90UB954-Q1 0 Locked

    255 views
    1 reply
    Latest over 5 years ago
    by Hamzeh Jaradat
  • Suggested Answer

    THVD2450: Upgrade robustness using THVD2450 0 Locked

    221 views
    1 reply
    Latest over 5 years ago
    by Miguel Robertson
  • Suggested Answer

    HD3SS214: Can TI offer the design file of HD3SS214ZQER 0 Locked

    267 views
    5 replies
    Latest over 5 years ago
    by David (ASIC) Liu
  • Suggested Answer

    TPS65987D: Recommended capacitance on PPHV1 as a sink 0 Locked

    238 views
    3 replies
    Latest over 5 years ago
    by Adam Mc Gaffin
  • Not Answered

    TPS65987D: programming device over SPI 0 Locked

    434 views
    5 replies
    Latest over 5 years ago
    by ajayt
  • Answered

    HD3SS3202: PCIe Gen2 Clock and Data Switch 0 Locked

    361 views
    5 replies
    Latest over 5 years ago
    by Lee Sledjeski
  • Answered

    TPS65988: TPS6588 with USB8041 and Type-C Data role switching 0 Locked

    818 views
    6 replies
    Latest over 5 years ago
    by Martin Knobel
  • Suggested Answer

    DS90UB933-Q1: DS90UB933-Q1:NO OUT PUT 0 Locked

    986 views
    17 replies
    Latest over 5 years ago
    by user5958409
  • Answered

    TCA9617A: Cross Reference Code 0 Locked

    282 views
    2 replies
    Latest over 5 years ago
    by Kazuki Itoh
  • Suggested Answer

    TPS65987D: GPIO control issue on TPS65987D 0 Locked

    1029 views
    25 replies
    Latest over 5 years ago
    by Kevin-Cheng
  • Answered

    PCA9306-Q1: Leakage from VREF2 region to VREF1 region when VREF1 is turned off 0 Locked

    293 views
    2 replies
    Latest over 5 years ago
    by NOBUO FUJIHARA
  • Answered

    TUSB8041: TUSB8041 VBUS QUESTION 0 Locked

    1176 views
    6 replies
    Latest over 5 years ago
    by Shen Zed
  • Suggested Answer

    PCA9539: Data transition timing 0 Locked

    479 views
    8 replies
    Latest over 5 years ago
    by BOBBY
  • Answered

    TPS65987D: App Config tool - Alt Mode Entry queue (0x38) register 0 Locked

    419 views
    3 replies
    Latest over 5 years ago
    by Ilya Tsunaev
  • Answered

    TCAN4550-Q1: Difference between TCAN4550 and TCAN4551 0 Locked

    1408 views
    1 reply
    Latest over 5 years ago
    by Miguel Robertson
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