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
  • Suggested Answer

    DP83640: DP83640 0 Locked

    2238 views
    15 replies
    Latest over 7 years ago
    by Ross Pimentel
  • Answered

    PCA6107: PCA6107 0 Locked

    655 views
    1 reply
    Latest over 7 years ago
    by Miguel Robertson
  • Answered

    UCC21520: Voltage and current ringing during turn on and off 0 Locked

    3336 views
    7 replies
    Latest over 7 years ago
    by Derek Payne
  • Answered

    DS34C86T: Interface with 3.3V FPGA and ability to turn off 5V supply 0 Locked

    661 views
    1 reply
    Latest over 7 years ago
    by Hao L
  • Answered

    SN65DP141: User's guide for S-Paramater 0 Locked

    595 views
    3 replies
    Latest over 7 years ago
    by David (ASIC) Liu
  • Answered

    TRS3122E: Serial Resistors Selection/Calculation for Rin 0 Locked

    699 views
    7 replies
    Latest over 7 years ago
    by Miguel Robertson
  • Suggested Answer

    TPS65982: USB 2.0 port 0 Locked

    270 views
    1 reply
    Latest over 7 years ago
    by Adam Mc Gaffin
  • Answered

    TPS65983: How to change the TPS65983 positive voltage transitions slew rate 0 Locked

    1407 views
    9 replies
    Latest over 7 years ago
    by Picher Lu
  • Suggested Answer

    DS90UB954-Q1EVM: REV E2, STP connection 0 Locked

    703 views
    4 replies
    Latest over 7 years ago
    by paulmcw
  • Suggested Answer

    SN65HVD1050: SN65HVD1050 thermal issue 0 Locked

    2392 views
    4 replies
    Latest over 7 years ago
    by Miguel Robertson
  • Suggested Answer

    TUSB522P: Swap SS Differential Pairs 0 Locked

    568 views
    1 reply
    Latest over 7 years ago
    by Luis Omar Moran
  • Answered

    TL16C554A: Thermal resistance data 0 Locked

    637 views
    2 replies
    Latest over 7 years ago
    by BOBBY
  • Answered

    TPD2S300: Power Up and dead battery condition 0 Locked

    520 views
    1 reply
    Latest over 7 years ago
    by Chuck Branch
  • Suggested Answer

    TUSB4020BI: PWRCTL_POL and PWRCTL1,2 0 Locked

    483 views
    2 replies
    Latest over 7 years ago
    by JMMN
  • Suggested Answer

    DS80PCI810: Max dB of input and output 0 Locked

    518 views
    1 reply
    Latest over 7 years ago
    by Lee Sledjeski
  • Suggested Answer

    TPS65982: GPIO0-8 function of TPS65982 0 Locked

    1009 views
    9 replies
    Latest over 7 years ago
    by Eric Beljaars
  • Answered

    TPS65982-EVM: Question about PinOut 0 Locked

    797 views
    2 replies
    Latest over 7 years ago
    by Tobias Eckhardt
  • Suggested Answer

    SN65ELT22: TTL <-> Differential for SFP module 0 Locked

    3624 views
    9 replies
    Latest over 7 years ago
    by Lee Sledjeski
  • Suggested Answer

    DS125DF1610: ds125df1610 unlock at 6.144G 0 Locked

    418 views
    1 reply
    Latest over 7 years ago
    by Lee Sledjeski
  • Answered

    ISO1541: ISO1541 reliability data 0 Locked

    483 views
    2 replies
    Latest over 7 years ago
    by Glen Spence
<>