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

    about LED state of DP83867ir. 0 Locked

    379 views
    3 replies
    Latest over 9 years ago
    by Ken Hashi
  • Answered

    DS125DF111 / Reverse input to INx_P and INx_N 0 Locked

    268 views
    1 reply
    Latest over 9 years ago
    by Michael Lu (Santa Clara)
  • Not Answered

    USB Controller vs. USB Host Controller 0 Locked

    430 views
    0 replies
    Started over 9 years ago
    by Lynnette Reese
  • Answered

    TUSB320 0 Locked

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

    DS32EL0421 : IBIS Model 0 Locked

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

    About DS92LX1621 : PCLK setting 0 Locked

    459 views
    2 replies
    Latest over 9 years ago
    by Michael Lu (Santa Clara)
  • Not Answered

    SN65LV1023/1223 false lock question 0 Locked

    381 views
    1 reply
    Latest over 9 years ago
    by Lee Sledjeski
  • Not Answered

    DS90Ux94x skew 0 Locked

    196 views
    1 reply
    Latest over 9 years ago
    by Toshi
  • Not Answered

    TFP401A ODCK output 0 Locked

    991 views
    4 replies
    Latest over 9 years ago
    by Mahendrakumar Reddy Ippagunta
  • Not Answered

    DS90UB926Q, no PCLK 0 Locked

    240 views
    0 replies
    Started over 9 years ago
    by qun zhang
  • Not Answered

    Fast Link Detect function of DP83867 0 Locked

    442 views
    0 replies
    Started over 9 years ago
    by Ken Hashi
  • Answered

    Sample board for DS80PCI810 0 Locked

    509 views
    3 replies
    Latest over 9 years ago
    by Kuramochi Tadahiko
  • Answered

    Absolute maximum rating of ULQ2003 0 Locked

    1334 views
    7 replies
    Latest over 9 years ago
    by Masami Michino
  • Answered

    DP83867IR package for 48VQFN 0 Locked

    754 views
    3 replies
    Latest over 9 years ago
    by Jacky Chen29
  • Not Answered

    TLK105L ESD Issues 0 Locked

    1098 views
    5 replies
    Latest over 9 years ago
    by Mike H Meyer
  • Not Answered

    USB-TO-GPIO Interface not working 0 Locked

    224 views
    0 replies
    Started over 9 years ago
    by Liviu Banuta
  • Not Answered

    Do ISO1540 conform for SMBus spec? 0 Locked

    376 views
    1 reply
    Latest over 9 years ago
    by Jonathan Valdez
  • Not Answered

    SN65LV1023A/SN65LV1224B EVM 0 Locked

    728 views
    3 replies
    Latest over 9 years ago
    by aronii
  • Answered

    onet4201ld 0 Locked

    1247 views
    7 replies
    Latest over 9 years ago
    by Alex Davidson
  • Not Answered

    TLK105 - register setting on return loss with Force MDIX of compliance test 0 Locked

    346 views
    1 reply
    Latest over 9 years ago
    by Patrick OFarrell
<>