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
  • Suggested Answer

    DS90UB936-Q1: GPIO3/INTB input drive current 0 Locked

    456 views
    12 replies
    Latest over 5 years ago
    by Jiashow Ho
  • Suggested Answer

    FPC402: I could not get complete datasheet for FPC402 device 0 Locked

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

    TUSB1046-DCI: init to support DisplayPort when using I2C control 0 Locked

    619 views
    3 replies
    Latest over 5 years ago
    by Malik Barton57
  • Suggested Answer

    TUSB4020BI-Q1: tusb4020 schematic review 0 Locked

    1305 views
    3 replies
    Latest over 5 years ago
    by Malik Barton57
  • Suggested Answer

    Optical Fiber Modem 0 Locked

    214 views
    3 replies
    Latest over 5 years ago
    by Nasser Mohammadi
  • Answered

    DS90UH949A-Q1: Serial Link Fault Detect 0 Locked

    460 views
    2 replies
    Latest over 5 years ago
    by Kenneth Lee
  • Suggested Answer

    TCA9535: Configuration setting 0 Locked

    274 views
    4 replies
    Latest over 5 years ago
    by Miguel Robertson
  • Suggested Answer

    TCAN1042-Q1: Measure the CANH by buffer 0 Locked

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

    DP83825I: DP83825i Magnetic 0 Locked

    323 views
    1 reply
    Latest over 5 years ago
    by Vikram Sharma
  • Not Answered

    TLK105: Is DP83822I a 1:1 replacement ? 0 Locked

    246 views
    1 reply
    Latest over 5 years ago
    by Vikram Sharma
  • Suggested Answer

    USBN9604: Similar alternative device to replace USBN9604-28M/NOPB 0 Locked

    523 views
    1 reply
    Latest over 5 years ago
    by Brian Zhou
  • Not Answered

    TS3USB221A-Q1: do we have alternative parts with wettable flank 0 Locked

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

    TPS65987EVM: How to generate 20V ? 0 Locked

    376 views
    9 replies
    Latest over 5 years ago
    by Albert Anwar
  • Answered

    SN65DSI83-Q1: Testpattern Generation on TIANMA TM101JVHP01-01 0 Locked

    1026 views
    1 reply
    Latest over 5 years ago
    by Janis Sarikas
  • Not Answered

    TPD6S300A: If the device is not powered 0 Locked

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

    DS90UB954-Q1: CSI_CLK0 has signal but CSI D0-D3 have no signal. 0 Locked

    148 views
    1 reply
    Latest over 5 years ago
    by Hamzeh Jaradat
  • Answered

    TPS65982: tps65982: hpd status bit, aux muxing and gpio 0 Locked

    617 views
    4 replies
    Latest over 5 years ago
    by user6310225
  • Suggested Answer

    DS90UB927Q-Q1: does UB927 have a status bit flag or the high and low status of the IO port to notify it of disconnection from UB928? 0 Locked

    264 views
    1 reply
    Latest over 5 years ago
    by Steven(Shenzhen) Shi
  • Suggested Answer

    LMH1219: In debugging LMH1218 and LMH1219, a piece of software named "SigCon Architect Tool" was not available for download 0 Locked

    514 views
    1 reply
    Latest over 5 years ago
    by Nasser Mohammadi
  • Answered

    TPD12S521: Clamping Voltage levels 0 Locked

    284 views
    5 replies
    Latest over 5 years ago
    by Michael Tan
<>