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

    TPD3S014-Q1: TPD3S014-Q1The recommended design is to connect to D+D-, I would like to ask if it can connect to CC1/CC2 0 Locked

    280 views
    3 replies
    Latest over 3 years ago
    by Bob Ma
  • Suggested Answer

    DP83826I: How to configure startup without strapping resistors 0 Locked

    362 views
    7 replies
    Latest over 3 years ago
    by Kallikuppa Sreenivasa
  • Answered

    DP83TC811S-Q1: How to modify master-slave through register 0 Locked

    374 views
    4 replies
    Latest over 3 years ago
    by Kallikuppa Sreenivasa
  • Answered

    About video data transfer of 4K 60Hz 0 Locked

    253 views
    10 replies
    Latest over 3 years ago
    by Wang Leon
  • Suggested Answer

    TUSB8041: ESD Protection connection at USB3.0 Connector Chassis 0 Locked

    723 views
    4 replies
    Latest over 3 years ago
    by Himanshu Ankleshwaria
  • Answered

    TUSB320: timing chart from CC detection until CURRENT_MODE_ADVERTISEMENT register bit transition 0 Locked

    441 views
    10 replies
    Latest over 3 years ago
    by Toshiro Imi
  • Answered

    SN75LVDS82: Replace THC63LVDF84B 0 Locked

    208 views
    2 replies
    Latest over 3 years ago
    by Mia Ma
  • Answered

    DS90UB940-Q1: How to detect that the device(such as HDMI device) is plug in to the serializer side? 0 Locked

    495 views
    6 replies
    Latest over 3 years ago
    by wang qiang
  • Not Answered

    TCA6416A: SDA line held low by the device, inconsistent communication. 0 Locked

    387 views
    1 reply
    Latest over 3 years ago
    by BOBBY
  • Not Answered

    TPS65994AD: Power State Notification to Burnside Bridge 0 Locked

    267 views
    1 reply
    Latest over 3 years ago
    by Hari Patel1
  • Answered

    TPS65988: GPIO Configuration Register 0 Locked

    272 views
    1 reply
    Latest over 3 years ago
    by Hari Patel1
  • Suggested Answer

    TCA9545A: Vih max definition 0 Locked

    400 views
    3 replies
    Latest over 3 years ago
    by BOBBY
  • Answered

    LMH1219: Unused Pins IN1 0 Locked

    218 views
    2 replies
    Latest over 3 years ago
    by joe lindula
  • Answered

    XIO2001: CLKREQ pins, External Pullup 0 Locked

    892 views
    1 reply
    Latest over 3 years ago
    by Nasser Mohammadi
  • Suggested Answer

    DS90UB914Q-Q1: how to select the component as red mark 0 Locked

    330 views
    3 replies
    Latest over 3 years ago
    by Shruti More
  • Suggested Answer

    DS90UB960-Q1: Power integrity data for EVM 0 Locked

    174 views
    1 reply
    Latest over 3 years ago
    by Casey McCrea
  • Suggested Answer

    DP83869HM: DP83869HM Strap Configuration to disable Signal Detect in Media Converter Mode 0 Locked

    548 views
    3 replies
    Latest over 3 years ago
    by Gerome Cacho
  • Suggested Answer

    DP83620: overshoot and undershoot 0 Locked

    387 views
    1 reply
    Latest over 3 years ago
    by Gerome Cacho
  • Suggested Answer

    DP83TG720S-Q1: DP83TG720S-Q1 SGMII calibration 0 Locked

    293 views
    1 reply
    Latest over 3 years ago
    by Gerome Cacho
  • Not Answered

    DP83869HM: PHY Detection over SMI Interface ( MDC/MDIO ) 0 Locked

    558 views
    1 reply
    Latest over 3 years ago
    by Gerome Cacho
<>