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

    TRS3232E: Driver slew rate 0 Locked

    254 views
    1 reply
    Latest over 5 years ago
    by Hao L
  • Not Answered

    DP83867IR: RGMII pins used as strap pins also. 0 Locked

    581 views
    1 reply
    Latest over 5 years ago
    by Cecilia Reyes
  • Suggested Answer

    DS90UB949-Q1EVM: Rev. B Documentation 0 Locked

    228 views
    1 reply
    Latest over 5 years ago
    by Aaron Heng
  • Answered

    DS90UB927Q-Q1: DS90UB927-Q1 + DS90UB948-Q1, single Open LDI to dual Open LDI solution. 0 Locked

    399 views
    1 reply
    Latest over 5 years ago
    by Michael.Walker
  • Answered

    TPS65987D: TIDA-01627 - Unable to find reference design 0 Locked

    351 views
    2 replies
    Latest over 5 years ago
    by Adam Mc Gaffin
  • Suggested Answer

    DS90UB953-Q1: DS90UB953 : STP Rin+/Rin- trace length difference 0 Locked

    291 views
    5 replies
    Latest over 5 years ago
    by Hamzeh Jaradat
  • Suggested Answer

    SN65HVD1781: propagation delay, rise time and fall time vs temperature 0 Locked

    590 views
    8 replies
    Latest over 5 years ago
    by Hao L
  • Suggested Answer

    LMH1228: Request : SNAU206:LMH1228 and LMH1208 Programming Guide 0 Locked

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

    ONET4201LD: Driving 50ohm (100ohm diff) of load 0 Locked

    297 views
    1 reply
    Latest over 5 years ago
    by Nasser Mohammadi
  • Suggested Answer

    DS90UB941AS-Q1: support different frames in different display 0 Locked

    167 views
    3 replies
    Latest over 5 years ago
    by Casey McCrea
  • Suggested Answer

    TUSB546A-DCI: Power consumption of TUSB546 at Snoop mode operation during DP host sleeping 0 Locked

    318 views
    1 reply
    Latest over 5 years ago
    by David (ASIC) Liu
  • Suggested Answer

    TMDS181: AC-coupled connection by this device. 0 Locked

    622 views
    1 reply
    Latest over 5 years ago
    by David (ASIC) Liu
  • Not Answered

    DS90UB948-Q1: I2C transition is suffered by humid environment 0 Locked

    161 views
    4 replies
    Latest over 5 years ago
    by Steven(Shenzhen) Shi
  • Suggested Answer

    TPS65987D: CC changes from Rd to Open when VBUS changes to Off 0 Locked

    226 views
    4 replies
    Latest over 5 years ago
    by Prajith Cheerakkoda
  • Suggested Answer

    HD3SS3220: HD3SS3220IRNHR USB Type C MUX 0 Locked

    790 views
    8 replies
    Latest over 5 years ago
    by barak nadav
  • Answered

    TCA9800: your recommended I2C buffer IC for week input driving current 0 Locked

    367 views
    5 replies
    Latest over 5 years ago
    by Yusuke Mukuno
  • Not Answered

    TCA9617A: B-side to B-side adaptation stage 0 Locked

    506 views
    5 replies
    Latest over 5 years ago
    by BOBBY
  • Suggested Answer

    TCA6424A: Some questions about TCA6424ATGJR 0 Locked

    582 views
    3 replies
    Latest over 5 years ago
    by BOBBY
  • Answered

    TPD3S014: TPD3S014 0 Locked

    330 views
    4 replies
    Latest over 5 years ago
    by Aldo Gonzalez
  • Suggested Answer

    TIC12400-Q1: tic12400 CS_SELECT can't be written 0 Locked

    348 views
    5 replies
    Latest over 5 years ago
    by Saminah C
<>