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

    AM26C32-EP: Max Overshoot / Undershoot Spec and Max Duty Cycle 0 Locked

    352 views
    3 replies
    Latest over 5 years ago
    by Miguel Robertson
  • Answered

    DS280BR820: Customer needs access to DS280BR820 Programming Guide 0 Locked

    298 views
    3 replies
    Latest over 5 years ago
    by Jim Brinkhurst1
  • Answered

    SN75DPHY440SS: Does the D-PHY 2nsec limit apply to the output side independent of the input side? 0 Locked

    2157 views
    7 replies
    Latest over 5 years ago
    by David (ASIC) Liu
  • Suggested Answer

    DP83867IR: Recommended Magnetics for this above part mentioned 0 Locked

    374 views
    4 replies
    Latest over 5 years ago
    by Vikram Sharma
  • Suggested Answer

    DP83869HM: Strap setting is not recognized, registers readback fail 0 Locked

    1380 views
    10 replies
    Latest over 5 years ago
    by Vikram Sharma
  • Answered

    THVD8000: Any limitation on DC voltage? 0 Locked

    575 views
    1 reply
    Latest over 5 years ago
    by Miguel Robertson
  • Suggested Answer

    TS3USB3000: swap the D+ and D- pins 0 Locked

    280 views
    1 reply
    Latest over 5 years ago
    by Malik Barton57
  • Not Answered

    TCAN1042V-Q1: CANH and CANL has no ringing without CMC but has ringing with CMC 0 Locked

    460 views
    3 replies
    Latest over 5 years ago
    by Eric Hackett
  • Suggested Answer

    DS160PR410EVM-RSC: PCB Layout and Gerber Files 0 Locked

    516 views
    3 replies
    Latest over 5 years ago
    by Lee Sledjeski
  • Suggested Answer

    TCAN1042HV: Signal traffic from TX 0 Locked

    283 views
    4 replies
    Latest over 5 years ago
    by Eric Hackett
  • Answered

    TPD2E001: looking for Reflow Profiles 0 Locked

    257 views
    1 reply
    Latest over 5 years ago
    by Andy Robles
  • Answered

    TS5USBC41: Enable with overvoltage condition? 0 Locked

    331 views
    3 replies
    Latest over 5 years ago
    by Brian Zhou
  • Answered

    DS100RT410: Can PRBS Generator be set to 10.3125G or 9.6G During Free Running Mode? 0 Locked

    393 views
    2 replies
    Latest over 5 years ago
    by Lee Sledjeski
  • Suggested Answer

    HD3SS3212: HD3SS3212IRKSR MSL level 0 Locked

    297 views
    6 replies
    Latest over 5 years ago
    by Brian Zhou
  • Suggested Answer

    SN75DP159: Case_GND and GND connection 0 Locked

    287 views
    9 replies
    Latest over 5 years ago
    by David (ASIC) Liu
  • Not Answered

    TUSB522P: TUSB522P: EQ,DE,OS settings for long USB cable 0 Locked

    542 views
    4 replies
    Latest over 5 years ago
    by Malik Barton57
  • Suggested Answer

    SN65HVD1781: Calculating driver differential output voltage 0 Locked

    900 views
    1 reply
    Latest over 5 years ago
    by Miguel Robertson
  • Suggested Answer

    tms320f28335 0 Locked

    422 views
    4 replies
    Latest over 5 years ago
    by Miguel Robertson
  • Suggested Answer

    TCA9535: TCA9535 UNUSED INTERRUPT PIN 0 Locked

    610 views
    1 reply
    Latest over 5 years ago
    by Miguel Robertson
  • Suggested Answer

    TPS65988: SPI Flash Memory Size 0 Locked

    334 views
    1 reply
    Latest over 5 years ago
    by Kevin-Cheng
<>