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] 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
  • [FAQ] DP83867E: Ethernet PHY SGMII Vdiff Upper and Lower Input Limits

    Alvaro (Al-vuh-roe) Reyes
    Alvaro (Al-vuh-roe) Reyes
    Part Number: DP83867E Other Parts Discussed in Thread: DP83869 The DP83867 and DP83869 both have the same Vdiff Upper and Lower Input Limits of: 100 mV and 800 mV
    • over 2 years ago
    • Interface
    • Interface forum
  • [FAQ] What capacitance should my ESD diode be?

    Ethan Sempsrott
    Ethan Sempsrott
    Other Parts Discussed in Thread: ESD2CANXL24-Q1 , ESD2CAN24-Q1 , ESD2CANFD24-Q1 , ESD122 What should be considered when selecting a diode with parasitic capacitance?
    • Answered
    • over 2 years ago
    • Interface
    • Interface forum
  • [FAQ] DP83825I: How to adjust the Output Differential Voltage (VOD) of the DP83825I

    David Creger
    David Creger
    4540.DP83825I VOD Adjustment.pptx
    • over 2 years ago
    • Interface
    • Interface forum
<>

View FAQ threads
  • Tags
  • RSS
  • More
  • Cancel
  • Suggested Answer

    DP83848K: Link broken possibility if different duplex was selected 0 Locked

    331 views
    3 replies
    Latest over 6 years ago
    by Nikhil Menon
  • Suggested Answer

    DP83848I: ethernet compliance tests (test mode 5 for 100 Base standard) 0 Locked

    533 views
    5 replies
    Latest over 6 years ago
    by Ross Pimentel
  • Suggested Answer

    DP83825I: The Issue of Ti DP83825I Ethernet PHY cannot output IEEE 802.3 compliance test waveform of 10Base-T Standard Test Script 0 Locked

    742 views
    4 replies
    Latest over 6 years ago
    by Ross Pimentel
  • Answered

    TPS65988DJ: does GPIO18~21 can left floating when BC1.2 is not used? 0 Locked

    264 views
    1 reply
    Latest over 6 years ago
    by Hari Patel1
  • Suggested Answer

    DP83822I: Using two DP83822 EVM board comminicate, but there are some problems. 0 Locked

    587 views
    3 replies
    Latest over 6 years ago
    by Ross Pimentel
  • Answered

    DP83825I: Can DP83825I support EtherCAT ? 0 Locked

    581 views
    3 replies
    Latest over 6 years ago
    by Ross Pimentel
  • Answered

    TCAN4550-Q1: CAN WUP be Disabled by Register 0 Locked

    507 views
    1 reply
    Latest over 6 years ago
    by Eric Hackett
  • Suggested Answer

    DP83849IF: DP83849IF life cycle check 0 Locked

    266 views
    1 reply
    Latest over 6 years ago
    by Vibhu Vanjari
  • Suggested Answer

    TFP410: NOT WORKING AS FRONT PANEL DISPLAY TO DVI BRIDGE WITH SM750 GPU 0 Locked

    407 views
    1 reply
    Latest over 6 years ago
    by JMMN
  • Answered

    TCA9548A: RESET SETTING 0 Locked

    239 views
    1 reply
    Latest over 6 years ago
    by BOBBY
  • Answered

    TI alternative solution to replace LAN9252TI/PT 0 Locked

    320 views
    1 reply
    Latest over 6 years ago
    by Vibhu Vanjari
  • Suggested Answer

    DP83822IF: Link Time 0 Locked

    224 views
    1 reply
    Latest over 6 years ago
    by Vibhu Vanjari
  • Answered

    DP83869HM: pulse trans selection 0 Locked

    349 views
    1 reply
    Latest over 6 years ago
    by Vibhu Vanjari
  • Suggested Answer

    PCA9545A: Hot insertion feature of PCA9545A 0 Locked

    565 views
    3 replies
    Latest over 6 years ago
    by BOBBY
  • Suggested Answer

    SN65DSI86: Looking for a cross 0 Locked

    220 views
    1 reply
    Latest over 6 years ago
    by JMMN
  • Suggested Answer

    TUSB8041: AC Coupling of SSTX/SSRX 0 Locked

    819 views
    1 reply
    Latest over 6 years ago
    by JMMN
  • Suggested Answer

    USB to UART Converter 0 Locked

    551 views
    1 reply
    Latest over 6 years ago
    by JMMN
  • Suggested Answer

    Do we have USB 3.0 Host controller solution? 0 Locked

    796 views
    1 reply
    Latest over 6 years ago
    by JMMN
  • Answered

    LMH1297: IBIS Verified Sample 0 Locked

    482 views
    4 replies
    Latest over 6 years ago
    by Nasser Mohammadi
  • Suggested Answer

    DS25BR101: Heating issue 0 Locked

    579 views
    1 reply
    Latest over 6 years ago
    by Lee Sledjeski
<>