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
  • Suggested Answer

    TUSB9261: USB 3.0 to SATA bridge 0 Locked

    87 views
    2 replies
    Latest 2 months ago
    by Ryan Kitto
  • Suggested Answer

    TUSB212: eUSB redriver 0 Locked

    111 views
    2 replies
    Latest 2 months ago
    by Ryan Kitto
  • Suggested Answer

    TUSB9261DEMO: Flash replacement and VDDA_1P8V net clarification 0 Locked

    99 views
    2 replies
    Latest 2 months ago
    by Ryan Kitto
  • Suggested Answer

    TUSB2E221: TUSB2E2211001YCGR Spectre Model 0 Locked

    159 views
    5 replies
    Latest 2 months ago
    by Ryan Kitto
  • Answered

    TUSB2E221: CDP handshake event 0 Locked

    225 views
    14 replies
    Latest 2 months ago
    by Ryan Kitto
  • Not Answered

    DP83867IR: DP83867IR: EMI noise 0 Locked

    95 views
    4 replies
    Latest 2 months ago
    by Gregory Kobyakov
  • Answered

    DP83869HM: Maximum voltage on the clock input of the ethernet PHY 0 Locked

    97 views
    1 reply
    Latest 2 months ago
    by Shane Hauser
  • Suggested Answer

    DS100DF410EVK: Installing and working with with the DS100DF410 EVK 0 Locked

    96 views
    1 reply
    Latest 2 months ago
    by Charles
  • Answered

    DP83TC813S-Q1: Is S version p2p with R version 0 Locked

    77 views
    1 reply
    Latest 2 months ago
    by Charles
  • Answered

    LMH0387: Gerber data and stack-up information for SD387EVK 0 Locked

    63 views
    1 reply
    Latest 2 months ago
    by David (ASIC) Liu
  • Not Answered

    MSPM0G3519: Classic Filter (mask and compare value based) doesn't working with dedicated message buffer handling 0 Locked

    45 views
    1 reply
    Latest 2 months ago
    by Pengfei Xie
  • Suggested Answer

    TCAN1042HGV-Q1: Pspice Model not available 0 Locked

    65 views
    1 reply
    Latest 2 months ago
    by Michael Ikwuyum
  • Answered

    LMH1219: LMH1219 Programming guide 0 Locked

    85 views
    1 reply
    Latest 2 months ago
    by David (ASIC) Liu
  • Suggested Answer

    LMH0387: AEC Loop Compensation Tolerance 0 Locked

    67 views
    1 reply
    Latest 2 months ago
    by David (ASIC) Liu
  • Answered

    DP83848I: Issues Related to the RE Pin of DP83848I 0 Locked

    116 views
    4 replies
    Latest 2 months ago
    by ling li
  • Suggested Answer

    DS320PR1601RSCEVM: brd file reference 0 Locked

    56 views
    1 reply
    Latest 2 months ago
    by Charles
  • Suggested Answer

    ESD351: PCN 20260611001.1 0 Locked

    86 views
    1 reply
    Latest 2 months ago
    by Bryan Rodriguez de San Miguel
  • Suggested Answer

    SN65HVD72: SN65HVD7x: Clarification on ±100 V transient pulse rating in Absolute Maximum Ratings 0 Locked

    106 views
    2 replies
    Latest 2 months ago
    by Ethan Sempsrott
  • Not Answered

    DP83826AE: Compliance test for 10Base-Te Hormonic test pattern and under-voltage output 0 Locked

    114 views
    1 reply
    Latest 2 months ago
    by Gregory Kobyakov
  • Answered

    DS90UB971-Q1: DS90UB971-Q1 IBIS file 0 Locked

    99 views
    4 replies
    Latest 2 months ago
    by Blanche Yang
<>