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

    SN75DP149: Aboust HDMI association 0 Locked

    71 views
    2 replies
    Latest 1 month ago
    by Jeff YANG
  • Answered

    THVD1450: THVD1450 Enable time 0 Locked

    85 views
    2 replies
    Latest 1 month ago
    by Katsufumi Miyaji
  • Answered

    TPD4EUSB30: Footprint 0 Locked

    129 views
    3 replies
    Latest 1 month ago
    by Leah Jones
  • Answered

    TUSB2077A: TUSB2077A: Can I use a 6MHz crystal with 100 ESR instead of 50? 0 Locked

    113 views
    3 replies
    Latest 1 month ago
    by Brian Zhou
  • Suggested Answer

    TPLD1202-RWS-EVM: Use TPLD1202-RWS EVM load TPLD1202-RWB chip firmware 0 Locked

    82 views
    1 reply
    Latest 1 month ago
    by Matthew Komitsky
  • Answered

    TXU0304-Q1: Slew rate during tPD definition 0 Locked

    116 views
    1 reply
    Latest 1 month ago
    by Joshua Salinas
  • Suggested Answer

    TUSB546A-DCI: IBIS Model for the TUSB546AI-DCI 0 Locked

    76 views
    1 reply
    Latest 1 month ago
    by Vishesh Pithadiya
  • Suggested Answer

    SN65HVD30: Load capacitance of Driver end of SN65HVD30DR 0 Locked

    74 views
    1 reply
    Latest 1 month ago
    by Ethan White
  • Not Answered

    SN75DP139: SN75DP139 DDC-I2C EDID chatter & 0.5V offset issue in the data line. 0 Locked

    167 views
    13 replies
    Latest 1 month ago
    by David (ASIC) Liu
  • Suggested Answer

    AM26C31: AM26C31 pins 13 and 14 output polarity reverses again after IC replacement 0 Locked

    117 views
    6 replies
    Latest 1 month ago
    by Ethan White
  • Suggested Answer

    SN65DSI83-Q1: Driver support for DSI to LVDS bridge 0 Locked

    148 views
    5 replies
    Latest 1 month ago
    by Ikram Haque
  • Suggested Answer

    DP83TC815-Q1: PhyLoopBack Mode Register set for DP83TC815 0 Locked

    154 views
    7 replies
    Latest 1 month ago
    by Annwesa Bhattacharya
  • Not Answered

    AM62A7-Q1: EMMC bare chip programming , AM62A7 initialization failed 0 Locked

    126 views
    3 replies
    Latest 1 month ago
    by Meet Thakar
  • Answered

    DP83825I: Review schematic 0 Locked

    199 views
    4 replies
    Latest 1 month ago
    by Kunal Chaudhari
  • Not Answered

    SN65DSI86: U-boot driver for SN65DSI86IPAPRQ1 MIPI to eDP bridge 0 Locked

    56 views
    1 reply
    Latest 1 month ago
    by Ikram Haque
  • Answered

    DS90CR286A: Cable skew recommendation for 40-MHz operation 0 Locked

    147 views
    1 reply
    Latest 1 month ago
    by Aaron Heng
  • Not Answered

    DP83867E: MDI interface speed automatically follow the speed of the 88Q2112? 0 Locked

    74 views
    3 replies
    Latest 1 month ago
    by Gerome Cacho
  • Answered

    DP83822HF: Questions regarding DP83822IF 100BASE-FX and SFP interface for EtherCAT 0 Locked

    133 views
    6 replies
    Latest 1 month ago
    by Gerome Cacho
  • Answered

    TDP158: Successor of this ICs 0 Locked

    116 views
    1 reply
    Latest 1 month ago
    by David (ASIC) Liu
  • Suggested Answer

    PCI2050B: PCI2050BZWT(NFBGA-25) Pin define check for datasheet vs symbol 0 Locked

    59 views
    1 reply
    Latest 1 month ago
    by David (ASIC) Liu
<>