TI E2E support forums
TI E2E support forums
  • User
  • Site
  • Search
  • User
  • E2E™ design support >
  • Forums
    • Amplifiers
    • API solutions
    • Audio
    • Clock & timing
    • Data converters
    • DLP® products
    • Interface
    • Isolation
    • Logic
    • Microcontrollers
    • Motor drivers
    • Power management
    • Processors
    • RF & microwave
    • Sensors
    • Site support
    • Switches & multiplexers
    • Tools
    • Wireless connectivity
    • Archived forums
    • Archived groups
  • Technical articles
  • TI training
    • Tech days
    • Online training
    • Live events
    • Power Supply Design Seminar
  • Getting started
  • 简体中文
  • More
  • Cancel
Interface

Interface

Interface forum

  • Mentions
  • Tags
  • More
  • Cancel
  • Ask a new question
  • Ask a new question
  • Cancel
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 can I ensure a successful PCIe Gen5 design?

    Nicholaus_Malone
    Nicholaus_Malone
    3 Tips for a successful PCIe Gen5 design With PCIe datarates increasing to 32Gbps in the latest PCIe Gen5 specification, PCIe has allowed for data higher throughput than ever before. Unfortunately, higher data rates can also mean more signal integrity…
    • Answered
    • over 3 years ago
    • Interface
    • Interface forum
  • [FAQ] DP83867CR: How to generate free-running 125MHz clock from DP83867?

    Vikram Sharma
    Vikram Sharma
    Part Number: DP83867CR To generate free running clock of 125MHz on the CLKOUT pin of DP83867 (synced with local reference clock on XI pin) : program register 0x0170[12:8] = 01000
    • over 3 years ago
    • Interface
    • Interface forum
  • [FAQ] DP83867CR: How to generate recovered clock using DP83867?

    Vikram Sharma
    Vikram Sharma
    Part Number: DP83867CR To generate clock in sync with the link-partner (recovered clock of 125MHz or 25MHz) on the CLKOUT pin of DP83867 : program register 0x0170[12:8] = 00000 for 125MHz program register 0x0170[12:8] = 00100 for 25MHz Note…
    • over 3 years ago
    • Interface
    • Interface forum
  • [FAQ] ESD and TVS Protection Devices: All Technical Documentation

    Chris Murphy
    Chris Murphy
    Application Notes Protecting Automotive Can Bus Systems from ESD Overvoltage Events ESD and Surge Protection for USB Interfaces Automotive SerDes ESD Protection MSP430 System-Level ESD Considerations (Rev. B)…
    • over 3 years ago
    • Interface
    • Interface forum
  • [FAQ] DP83TD510E: Can we use a transformer instead of Capacitor for AC coupling on the MDI side for DP83TD510?

    Hillman Lin
    Hillman Lin
    Part Number: DP83TD510E Yes, transformer can be used for filtering out the DC signal when the data is passing through the MDI side. In fact, we use transformer to filter out the AC signal in the Power over Data Line (PoDL) application. Here are the…
    • over 3 years ago
    • Interface
    • Interface forum
  • [FAQ] What is the difference between RMII slave signaling and RMII master signaling?

    Hillman Lin
    Hillman Lin
    RMII slave signaling is connecting 50MHz Crystal to two XI pin of the PHY and/or MAC RMII master signaling is connection 25MHz Crystal to one Master and provide a 50MHz reference lock through REF_CLK pin to the XI pin of the slave side. Slave side does…
    • over 3 years ago
    • Interface
    • Interface forum
  • [FAQ] DP83TC812R-Q1: How can I connect PHYs back to back over RMII?

    Hillman Lin
    Hillman Lin
    Part Number: DP83TC812R-Q1 There are two type of mode that RMII can support: RMII normal mode and RMII Repeater mode: RMII normal mode is also known as MAC to PHY RMII connection. This mode is set as default mode in DP83TC812 so it did not need…
    • over 3 years ago
    • Interface
    • Interface forum
  • [FAQ] DP83TC811S-Q1: Why is Slave/Managed mode PHY linking up with Master/Autonomous PHY link partner?

    Gerome Cacho
    Gerome Cacho
    Part Number: DP83TC811S-Q1 Other Parts Discussed in Thread: DP83TC811R-Q1 When using DP83TC811S-Q1 (or DP83TC811R-Q1), and setting the PHY into managed mode as a slave device via bootstrapping settings, if this device is connected to a master link partner…
    • over 3 years ago
    • Interface
    • Interface forum
  • [FAQ] DS90UH949-Q1: Disable HDCP to work with UB Deserializer

    Alex Reid1
    Alex Reid1
    Part Number: DS90UH949-Q1 Hello, My customer would like to use DS90 UH949 -Q1 devices in place of the DS90 UB949A -Q1 to keep production running. In reviewing the details they have the following questions. Can the HDCP function be disabled? If…
    • Answered
    • over 3 years ago
    • Interface
    • Interface forum
  • [FAQ] Why am I getting "clause-45 not supported" and "error-95" errors with PHY drivers?

    Vikram Sharma
    Vikram Sharma
    Possible reason can be : - "phy_read_mmd" and "phy_write_mmd" are not supported in your kernel version (if version is old). Possible solution to be evaluated : - Change "phy_write_mmd" to "phy_write_mmd_indirect" function and do the corresponding…
    • over 3 years ago
    • Interface
    • Interface forum
<>

View FAQ threads
  • Tags
  • RSS
  • More
  • Cancel
  • Not Answered

    DP83848: PFBOUT not present if ON/OFF too short 0 Locked

    491 views
    2 replies
    Latest over 9 years ago
    by Patrick OFarrell
  • Answered

    Query on charging USB 2.0 Devices using TPS65982 IC 0 Locked

    1746 views
    6 replies
    Latest over 9 years ago
    by K.Yaita
  • Suggested Answer

    TCA6418E current consumption 0 Locked

    807 views
    6 replies
    Latest over 9 years ago
    by Siby James
  • Answered

    DP83848YB GNDPAD connection 0 Locked

    1376 views
    6 replies
    Latest over 9 years ago
    by Patrick OFarrell
  • Not Answered

    AM26LV31E ESD and Lightning 0 Locked

    784 views
    1 reply
    Latest over 9 years ago
    by Ron Michallick
  • Suggested Answer

    DP83848 max capacitance 0 Locked

    485 views
    1 reply
    Latest over 9 years ago
    by Patrick OFarrell
  • Answered

    TPS2549-Q1 / Absolute operating junction temperature 0 Locked

    725 views
    1 reply
    Latest over 9 years ago
    by Eric Wright
  • Not Answered

    DS90UB927 frame buffer 0 Locked

    431 views
    0 replies
    Started over 9 years ago
    by Kai Hsiao
  • Answered

    SN75DP130 / about "ctrlx" signal in Block Diagram 0 Locked

    841 views
    1 reply
    Latest over 9 years ago
    by Moises Garcia
  • Answered

    TMDS to analog converter 0 Locked

    866 views
    1 reply
    Latest over 9 years ago
    by Moises Garcia
  • Not Answered

    3D STP file for TPD2EUSB30DRTR - Package DTR (R-PDSO-N3) 0 Locked

    445 views
    0 replies
    Started over 9 years ago
    by Mike Maggs
  • Not Answered

    DS90UH925 to DS90UB948 0 Locked

    234 views
    0 replies
    Started over 9 years ago
    by Anthony Yoo
  • Not Answered

    SN65CML100 Output Current 0 Locked

    537 views
    0 replies
    Started over 9 years ago
    by na na78
  • Not Answered

    VDDIO setting for DS90UB913A-CXEVM & DS90UB914A-CXEVM 0 Locked

    361 views
    0 replies
    Started over 9 years ago
    by Atsushi Yamauchi
  • Not Answered

    About TPD2EUSB30 0 Locked

    669 views
    3 replies
    Latest over 9 years ago
    by Guy Yater
  • Answered

    TUSB7340EVM schematic in DSN format & component library. 0 Locked

    891 views
    2 replies
    Latest over 9 years ago
    by Morgan Jioang
  • Not Answered

    usb controller device selection 0 Locked

    327 views
    0 replies
    Started over 9 years ago
    by TS Yang
  • Suggested Answer

    SN65DSI86 - Link training question 0 Locked

    1607 views
    2 replies
    Latest over 9 years ago
    by Jongmun Hwang
  • Not Answered

    DS90C387/DS90CF388 Data transmission distance 0 Locked

    712 views
    1 reply
    Latest over 9 years ago
    by Michael Lu (Santa Clara)
  • Answered

    SNx5DP159/TMDS171/TMDS181 EyeScan control register 0 Locked

    1038 views
    2 replies
    Latest over 9 years ago
    by Moises Garcia
<>