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 3 years ago
    • Interface
    • Interface forum
  • [FAQ] DP83822I: Link up debug with DP83822

    Hillman Lin
    Hillman Lin
    Part Number: DP83822I
    • Answered
    • over 3 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 3 years ago
    • Interface
    • Interface forum
  • [FAQ] Can Auto-negotiation link up with Force mode on 100mbps?

    Hillman Lin
    Hillman Lin
    • Answered
    • over 3 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 3 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 3 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 3 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 3 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 3 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 3 years ago
    • Interface
    • Interface forum
<>

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

    SN65LBC172A: A Input capacitance 0 Locked

    265 views
    2 replies
    Latest over 1 year ago
    by Hiroaki Yuyama TED
  • Answered

    SN74LVC1T45: Technical Inquiry about SN74LVC1T45 0 Locked

    313 views
    5 replies
    Latest over 1 year ago
    by Clemens Ladisch
  • Answered

    TIC12400-Q1: Register setting issue 0 Locked

    229 views
    1 reply
    Latest over 1 year ago
    by Krishnaswaroop K S
  • Answered

    SCANSTA112: Layout guide line 0 Locked

    404 views
    3 replies
    Latest over 1 year ago
    by Brian Zhou
  • Answered

    TUSB1104: Fail to link at USB3.2 x2 with TUSB1104 0 Locked

    594 views
    9 replies
    Latest over 1 year ago
    by Brian Zhou
  • Suggested Answer

    DP83TC812R-Q1: extra LDO for sleep mode 0 Locked

    434 views
    8 replies
    Latest over 1 year ago
    by Kyle Kim
  • Suggested Answer

    DS280DF810: The 10G 0 Locked

    294 views
    3 replies
    Latest over 1 year ago
    by Drew Miller1
  • Suggested Answer

    DS160PR410: The recommended location for the DS160PR410 on the PCIE link 0 Locked

    531 views
    4 replies
    Latest over 1 year ago
    by Evan Su
  • Not Answered

    DP83867CS: not getting detected. 0 Locked

    676 views
    9 replies
    Latest over 1 year ago
    by Evan Mayhew
  • Answered

    DP83867E: DP83867ERGZR 0 Locked

    284 views
    2 replies
    Latest over 1 year ago
    by RANGA SWAMY K
  • Suggested Answer

    TCAN1043A-Q1: TCAN1043-Q1 0 Locked

    227 views
    1 reply
    Latest over 1 year ago
    by Ethan Sempsrott
  • Suggested Answer

    DS560DF410: DS560DF410 Device Configuration and Programming 0 Locked

    316 views
    1 reply
    Latest over 1 year ago
    by Drew Miller1
  • Suggested Answer

    DS560DF410: DS560DF410: IBIS Model 0 Locked

    235 views
    1 reply
    Latest over 1 year ago
    by Drew Miller1
  • Suggested Answer

    DS125DF410: Temperature Dependency at Configuration 0 Locked

    685 views
    9 replies
    Latest over 1 year ago
    by Drew Miller1
  • Not Answered

    SN65DPHY440SS: How to validate the re-timer, What are they test case doing the MIPI retimer 0 Locked

    297 views
    3 replies
    Latest over 1 year ago
    by David (ASIC) Liu
  • Suggested Answer

    DP83867E: DP83867ERGZR: Transformer Connection 0 Locked

    269 views
    3 replies
    Latest over 1 year ago
    by J
  • Suggested Answer

    TMUXHS4446: Need Mux details 0 Locked

    436 views
    3 replies
    Latest over 1 year ago
    by Kameron Hill
  • Suggested Answer

    TPLD801: THIRD PART PROGRAMMER - TPLD 0 Locked

    221 views
    1 reply
    Latest over 1 year ago
    by Ian Graham
  • Answered

    TUSB8044AEVM: TUSB8044AEVM: Request for Schematic and Layout Files (Altium Designer) 0 Locked

    584 views
    7 replies
    Latest over 1 year ago
    by Brian Zhou
  • Answered

    P82B96: P82B96 does not follow I2C spec. 0 Locked

    751 views
    4 replies
    Latest over 1 year ago
    by Warren Hawkins
<>