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] DP83822I: How to use RMII repeater mode in DP83822?

    Hillman Lin
    Hillman Lin
    Part Number: DP83822I Could someone guide me on how to use DP83822 for RMII repeater mode?
    • Answered
    • over 2 years ago
    • Interface
    • Interface forum
  • [FAQ] DP83822I: Link up debug with DP83822

    Hillman Lin
    Hillman Lin
    Part Number: DP83822I
    • Answered
    • over 2 years ago
    • Interface
    • Interface forum
  • [FAQ] DP83822I: 822/826 Odd Nibble Detection disable for EtherCAT application

    Hillman Lin
    Hillman Lin
    Part Number: DP83822I For 822/826 PHYs, Odd Nibbles Detection register need to be disable in order to prevent unexpected link loss in EtherCAT application. DP83826PHY: Odd Nibble Detection could be disable by strap 1 CLKOUT/LED1 pin in enhanced…
    • over 2 years ago
    • Interface
    • Interface forum
  • [FAQ] Can Auto-negotiation link up with Force mode on 100mbps?

    Hillman Lin
    Hillman Lin
    • Answered
    • over 2 years ago
    • Interface
    • Interface forum
  • [FAQ] DP83822IF: Fiber Link Status

    Alvaro (Al-vuh-roe) Reyes
    Alvaro (Al-vuh-roe) Reyes
    Part Number: DP83822IF Other Parts Discussed in Thread: DP83822HF , The DP83822IF and DP83822HF are the fiber capable variants of the DP83822. Bit 2 in Register 0x0001 indicates link status for both Copper and Fiber modes of operation. In copper mode…
    • over 2 years ago
    • Interface
    • Interface forum
  • [FAQ] Extended Register Space Access for Ethernet PHYs

    Alvaro (Al-vuh-roe) Reyes
    Alvaro (Al-vuh-roe) Reyes
    Our Ethernet PHYs have a standard set of registers, 0x0-0x1F, that can be accessed in a straight forward fashion. Registers beyond 0x1F require a different approach to access. This FAQ is intended to provide a few examples on how to read/write these…
    • over 2 years ago
    • Interface
    • Interface forum
  • [FAQ] SN65DSI86: SN65DSI86 Resolution Guide

    Allison Noe
    Allison Noe
    Part Number: SN65DSI86 What display resolution will the SN65DSI86 support?
    • Answered
    • over 2 years ago
    • Interface
    • Interface forum
  • [FAQ] DP83867E: What is the default mode of RGMII when using DP83867, shift or align?

    Gerome Cacho
    Gerome Cacho
    Part Number: DP83867E When bootstrapped to be in RGMII mode, DP83867 will be in shift mode by default; not align mode. The modes will be corroborated via Reg 0x32[1:0].
    • over 2 years ago
    • Interface
    • Interface forum
  • [FAQ] DP83869HM: How to generate 125MHz on CLKOUT pin for DP83869

    Gerome Cacho
    Gerome Cacho
    Part Number: DP83869HM DP83869HM needs an additional register to be written to enable CLKOUT modification. By default, this signal is a buffered version of the XI signal. Reg 0xC6 must have 0x10 written in order for the value in Reg 0x170[12:8] to take…
    • over 2 years ago
    • Interface
    • Interface forum
  • [FAQ] TI Ethernet PHY Capacitive Coupling (Transformerless Operation)

    Alvaro (Al-vuh-roe) Reyes
    Alvaro (Al-vuh-roe) Reyes
    Other Parts Discussed in Thread: DP83869 Summary: All of our Industrial Ethernet PHYs support Transformer-less Operation via Capacitive Coupling except for the DP83867. The DP83867 does not support Transformer-less Operation. List of Industrial…
    • over 2 years ago
    • Interface
    • Interface forum
<>

View FAQ threads
  • Tags
  • RSS
  • More
  • Cancel
  • Answered

    THVD4431: Termination Resistor 0 Locked

    367 views
    1 reply
    Latest over 1 year ago
    by Clemens Ladisch
  • Answered

    TLIN1022A-Q1: Compatibility issues 0 Locked

    302 views
    2 replies
    Latest over 1 year ago
    by Daniel Wang (auto)
  • Suggested Answer

    DP83TC814S-Q1: Regarding Bringup of ETHERNET PHY 0 Locked

    411 views
    3 replies
    Latest over 1 year ago
    by Melissa Chang
  • Answered

    DS90UB954-Q1: How to write test application to generate a maximum busload on DS90UB954-Q1 0 Locked

    264 views
    4 replies
    Latest over 1 year ago
    by Cindy Li
  • Not Answered

    DS90UB638-Q1: DS90UB638 support with Analog Launch Pad 0 Locked

    458 views
    11 replies
    Latest over 1 year ago
    by Cindy Li
  • Answered

    TLK1211: BSDL file for the TLK1211 0 Locked

    336 views
    8 replies
    Latest over 1 year ago
    by dave alexander
  • Answered

    [FAQ] 10base-T and 10 base-Te difference 0 Locked

    2222 views
    1 reply
    Latest over 1 year ago
    by Hillman Lin
  • Suggested Answer

    DP83869HM: DP83869 0 Locked

    264 views
    3 replies
    Latest over 1 year ago
    by Melissa Chang
  • Answered

    DP83TC812S-Q1: Failed to communicate with peer while using DP83TC812S-Q1 0 Locked

    294 views
    1 reply
    Latest over 1 year ago
    by Melissa Chang
  • Not Answered

    DP83TC812S-Q1: link up 0x01=0x with SQI reg871=0 0 Locked

    351 views
    1 reply
    Latest over 1 year ago
    by Melissa Chang
  • Answered

    SN65HVD3088E: Land pattern example for SN65HVD32088ENSR 0 Locked

    178 views
    1 reply
    Latest over 1 year ago
    by Parker Dodson
  • Not Answered

    DP83867E: Microcode 0 Locked

    188 views
    1 reply
    Latest over 1 year ago
    by Melissa Chang
  • Suggested Answer

    TCA9548A: software reset via I2C 0 Locked

    226 views
    1 reply
    Latest over 1 year ago
    by Tyler Townsend
  • Answered

    TCAN1145-Q1: SDO pin use as an interrupt pin 0 Locked

    213 views
    4 replies
    Latest over 1 year ago
    by Eric Schott1
  • Suggested Answer

    TUSB9261: some question about datapath ram 0 Locked

    252 views
    1 reply
    Latest over 1 year ago
    by Nicholaus_Malone
  • Answered

    TUSB1004: Minimum value in datasheet of LAC-CAP 0 Locked

    279 views
    1 reply
    Latest over 1 year ago
    by Shane Hauser
  • Answered

    DP to eDP 0 Locked

    5229 views
    7 replies
    Latest over 1 year ago
    by Zach Dryer
  • Suggested Answer

    SN65HVD1050: sn65hvd1050 0 Locked

    260 views
    4 replies
    Latest over 1 year ago
    by Danny Bacic
  • Answered

    SN65HVD1050-Q1: require SW change if replaced by TCAN1057A? 0 Locked

    318 views
    1 reply
    Latest over 1 year ago
    by Danny Bacic
  • Answered

    THVD1510: Inquiry Regarding Replacement of THVD1510DR 0 Locked

    280 views
    5 replies
    Latest over 1 year ago
    by Parker Dodson
<>