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

    DS90LV011A: LVDS to SubLVDS Conversion 0 Locked

    734 views
    8 replies
    Latest over 1 year ago
    by Hiren Kumbhare
  • Suggested Answer

    PCF8575: Pull-Down Resistor Values for PCF8575 0 Locked

    457 views
    5 replies
    Latest over 1 year ago
    by Clemens Ladisch
  • Suggested Answer

    TMUXHS4412: spec check 0 Locked

    252 views
    1 reply
    Latest over 1 year ago
    by David (ASIC) Liu
  • Answered

    ETHERNET-SW: Open Alliance TC6 Library 0 Locked

    626 views
    5 replies
    Latest over 1 year ago
    by David Creger
  • Suggested Answer

    How to set GPIO2 output after 10ms powerup? 0 Locked

    329 views
    1 reply
    Latest over 1 year ago
    by Fadi Abdulhameed
  • Answered

    TUSB1210-Q1: How to estimate maximum power consumption at typical and maximum temperatures 0 Locked

    306 views
    1 reply
    Latest over 1 year ago
    by Brian Zhou
  • Answered

    TUSB4041I: EEPROM Utility request 0 Locked

    260 views
    2 replies
    Latest over 1 year ago
    by James Berryhill
  • Answered

    TUSB8044A: Maximum Sink Current for SDA and SCL Pins 0 Locked

    283 views
    2 replies
    Latest over 1 year ago
    by Brian Zhou
  • Suggested Answer

    DP83TG721EVM-MC: RGMII interface 0 Locked

    540 views
    1 reply
    Latest over 1 year ago
    by Nick Peabody
  • Answered

    DP83867IR: Supply on 1.0V and 2.5V power line, from LDO or from DC/DC. 0 Locked

    318 views
    1 reply
    Latest over 1 year ago
    by Evan Mayhew
  • Suggested Answer

    DP83869HM: Using upstream driver with RGMII-1000BASE-X mode 0 Locked

    326 views
    1 reply
    Latest over 1 year ago
    by Shane Hauser
  • Not Answered

    TCAN4550-Q1: Delays Observed in CAN message transfer 0 Locked

    908 views
    16 replies
    Latest over 1 year ago
    by Jonathan Nerger
  • Answered

    TUSB522P: eye test 0 Locked

    498 views
    5 replies
    Latest over 1 year ago
    by Vishesh Pithadiya
  • Suggested Answer

    TUSB1104: Guidance on Using Auto AEQ Mode in TUSB1104 for USB 3.2 Gen 2x2 0 Locked

    695 views
    3 replies
    Latest over 1 year ago
    by Vishesh Pithadiya
  • Answered

    BYTES-3P-BE-AM6254: AM6254 DDR4 speed ratio 0 Locked

    340 views
    1 reply
    Latest over 1 year ago
    by JJD
  • Answered

    TUSB211A: tusb211a 0 Locked

    280 views
    1 reply
    Latest over 1 year ago
    by Ryan Kitto
  • Answered

    DP83640: Clarification on Temperature Spec 0 Locked

    414 views
    5 replies
    Latest over 1 year ago
    by David (ASIC) Liu
  • Answered

    TCAN1044A-Q1: TCAN1044A-Q1 0 Locked

    344 views
    4 replies
    Latest over 1 year ago
    by Abhishek M V
  • Not Answered

    DS90UB983-Q1EVM:DS90UB984-Q1EVM 0 Locked

    376 views
    1 reply
    Latest over 1 year ago
    by Ikram Haque
  • Answered

    SN65LVDS34: Thermal Resistance Values 0 Locked

    214 views
    1 reply
    Latest over 1 year ago
    by Jack Campbell
<>