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

    AM26C31: 2ch Solution 0 Locked

    110 views
    2 replies
    Latest 3 months ago
    by BOBBY
  • Answered

    SN75LVPE802: Redriver placement 0 Locked

    81 views
    1 reply
    Latest 3 months ago
    by Evan Su
  • Answered

    DS560DF810EVM: request for the dsn brd. 0 Locked

    95 views
    3 replies
    Latest 3 months ago
    by Evan Su
  • Suggested Answer

    DP83TC817S-Q1: TSN Ethernet Application Check 0 Locked

    85 views
    1 reply
    Latest 3 months ago
    by Evan Su
  • Not Answered

    DP83825I: DP83825I in omap-L138 0 Locked

    327 views
    14 replies
    Latest 3 months ago
    by Gerome Cacho
  • Not Answered

    ONET1151L: ONET1151LRGET 0 Locked

    62 views
    1 reply
    Latest 3 months ago
    by Evan Su
  • Suggested Answer

    DP83869HM: Reference design for implementing synchronous Ethernet using DP83869HM 0 Locked

    103 views
    1 reply
    Latest 3 months ago
    by Gerome Cacho
  • Answered

    TUSB8041EVM: Altium Designer files 0 Locked

    90 views
    3 replies
    Latest 3 months ago
    by Brian Zhou
  • Suggested Answer

    TUSB8044AEVM: Altium Designer files 0 Locked

    78 views
    2 replies
    Latest 3 months ago
    by Brian Regalado
  • Suggested Answer

    TUSB1042I: PHY interface "10G-USXGMII" compatible MUX 0 Locked

    174 views
    4 replies
    Latest 3 months ago
    by Rami Mooti1
  • Not Answered

    TMDS181: Use EyeScan Tool on custom board 0 Locked

    166 views
    5 replies
    Latest 3 months ago
    by David (ASIC) Liu
  • Answered

    TUSB211A: Usage of TUSB211A 0 Locked

    71 views
    1 reply
    Latest 3 months ago
    by Ryan Kitto
  • Suggested Answer

    DP83867E: Start of Frame vs 1PPS 0 Locked

    129 views
    3 replies
    Latest 3 months ago
    by Shane Hauser
  • Answered

    TCAL9538: CLock Stretching 0 Locked

    109 views
    5 replies
    Latest 3 months ago
    by Youhei Miyaoka
  • Not Answered

    TVP5150AM1: Sample code need for Camera interfacing or 8-Bit Parallel output VSYNC, HSYNC, and PCLK signals 0 Locked

    100 views
    1 reply
    Latest 3 months ago
    by Charles Tsai
  • Suggested Answer

    TMDS1204: TMDS1204RNQR 0 Locked

    63 views
    1 reply
    Latest 3 months ago
    by David (ASIC) Liu
  • Suggested Answer

    SN65DPHY440SS: Use Condition Measurement 0 Locked

    73 views
    1 reply
    Latest 3 months ago
    by David (ASIC) Liu
  • Suggested Answer

    TMDS181: Redriver mode 0 Locked

    69 views
    1 reply
    Latest 3 months ago
    by David (ASIC) Liu
  • Answered

    DS90UB925Q-Q1: Supply current increase 0 Locked

    70 views
    2 replies
    Latest 3 months ago
    by Youhei Miyaoka
  • Answered

    TXS02612: TXS02612 Unuse port 0 Locked

    86 views
    2 replies
    Latest 3 months ago
    by Yashwanth Melwanki
<>