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
  • Answered

    DP83822I: DC and AC overshoot & undershoot values are missing in the datasheet for the I/O lines. 0 Locked

    546 views
    6 replies
    Latest over 5 years ago
    by Komal Charan Garlapati
  • Not Answered

    TUSB320: TUSB320 alternative with a more general footprint 0 Locked

    398 views
    1 reply
    Latest over 5 years ago
    by Malik Barton57
  • Answered

    AM26LS32AC: what's the highest frequency could be input to AM26LS32ACPWR? 0 Locked

    365 views
    3 replies
    Latest over 5 years ago
    by Hao L
  • Suggested Answer

    TCAN1042H: How to add common mode voltage for transceiver 0 Locked

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

    DS90UB953A-Q1EVM: Evaluating DS90UB953A-Q1EVM without DS90UB953-DC1 Daughter Card 0 Locked

    434 views
    1 reply
    Latest over 5 years ago
    by Hamzeh Jaradat
  • Answered

    DS90UB954-Q1: Frame level error for VC0 and CRC error with using the pattern generator of ds90ub954-q1 0 Locked

    821 views
    3 replies
    Latest over 5 years ago
    by Steven(Shenzhen) Shi
  • Answered

    THVD1450: Equivalent Receiver Inputs Resistors 0 Locked

    826 views
    2 replies
    Latest over 5 years ago
    by Hao Wang14
  • Suggested Answer

    THVD1551: Is there any data for common-mode noise test ? 0 Locked

    666 views
    3 replies
    Latest over 5 years ago
    by Hao L
  • Answered

    TCA6408A: I2C serial data hold time 0 Locked

    787 views
    1 reply
    Latest over 5 years ago
    by BOBBY
  • Suggested Answer

    DS90UB925Q-Q1: Recommended Cable Type 0 Locked

    282 views
    1 reply
    Latest over 5 years ago
    by Bryan Kahler
  • Suggested Answer

    SN65DSI86: Reduce harmonic on REFCLK pin 0 Locked

    235 views
    3 replies
    Latest over 5 years ago
    by David (ASIC) Liu
  • Answered

    Which IC to use for USB-C charging 0 Locked

    477 views
    7 replies
    Latest over 5 years ago
    by Jeff F
  • Suggested Answer

    ONET1130EP: ONET1130 EC vs EP 0 Locked

    415 views
    3 replies
    Latest over 5 years ago
    by Nasser Mohammadi
  • Answered

    DS160PR410: request to share datasheet of DS160PT801. 0 Locked

    299 views
    1 reply
    Latest over 5 years ago
    by Nasser Mohammadi
  • Not Answered

    DS15BR400: Single-ended output (also common mode voltage) fluctuates at several MHz 0 Locked

    466 views
    13 replies
    Latest over 5 years ago
    by Ikechukwu Anyiam
  • Answered

    DP83869HM: DC-bias voltage at TD_P_B is 0V. No data can be read from PHY register. 0 Locked

    2348 views
    10 replies
    Latest over 5 years ago
    by Cecilia Reyes
  • Suggested Answer

    DP83825I: DP83825I in repeater mode 0 Locked

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

    DP83869HM: DP83869HM 0 Locked

    308 views
    3 replies
    Latest over 5 years ago
    by Vikram Sharma
  • Suggested Answer

    DP83TC811S-Q1: Two PHYs communication 0 Locked

    355 views
    3 replies
    Latest over 5 years ago
    by Vikram Sharma
  • Suggested Answer

    DS280DF810: Signal can not communicating 0 Locked

    247 views
    1 reply
    Latest over 5 years ago
    by Rodrigo Natal
<>