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
  • Suggested Answer

    DP83869HM: DP83869HM + SFP Cage on AM6442: Supporting Fiber and Copper SFPs Without SFP I²C 0

    69 views
    3 replies
    Latest 6 days ago
    by Shane Hauser
  • Not Answered

    TUSB320: TUSB320 I2C Communication Issue 0

    71 views
    5 replies
    Latest 6 days ago
    by Vishesh Pithadiya
  • Suggested Answer

    TUSB320LAI: OUT1 maximum latency after attached-source Rp downgrade 0

    102 views
    3 replies
    Latest 6 days ago
    by Vishesh Pithadiya
  • Suggested Answer

    TUSB8044: TUSB8044AIRGCR eye diagram testing method and command under Linux 0

    61 views
    1 reply
    Latest 6 days ago
    by Vishesh Pithadiya
  • Answered

    DP83822I: Implementation Guidance and Register Definitions for Active Link Cable Diagnostic (ALCD) 0

    319 views
    12 replies
    Latest 6 days ago
    by Shane Hauser
  • Answered

    DP83TD535-Q1: DP83TD535-Q1 compatible MCU and 10BASE-T1M 0

    45 views
    2 replies
    Latest 6 days ago
    by Sören Meinken
  • Suggested Answer

    DP83826AE: Configuring Link Status in PHY 0

    72 views
    2 replies
    Latest 6 days ago
    by Kunal Wasnik
  • Answered

    DP83867CS: Errata 0

    30 views
    1 reply
    Latest 6 days ago
    by Gerome Cacho
  • Suggested Answer

    TUSB2E11: I2C and IC Selection 0

    110 views
    7 replies
    Latest 6 days ago
    by Ryan Kitto
  • Not Answered

    TCAN2451-Q1: TCAN2451-Q1: SBC Fails to Enter Normal Mode During Power-Up 0

    57 views
    3 replies
    Latest 6 days ago
    by Matt Smith
  • Suggested Answer

    AM26LV32E: Jabil JPN : BDBIINT1089406(TI MPN : AM26LV32EIPWR) PCBA Level Failed Resistance Measurement Issues 0

    133 views
    6 replies
    Latest 6 days ago
    by Ethan White
  • Suggested Answer

    TCAN1043A-Q1: field return(1987KM)issue--Powertrain System Abnormality 0

    54 views
    1 reply
    Latest 6 days ago
    by Michael Ikwuyum
  • Suggested Answer

    DS91M040: DS91M040TSQX marking and leads 0

    51 views
    2 replies
    Latest 6 days ago
    by Jack Barret
  • Answered

    TXB0104-Q1: TXB0104: Clarification of Bidirectional One-Shot Retriggering and Low-Temperature Oscillation 0

    151 views
    6 replies
    Latest 6 days ago
    by 재선 유
  • Not Answered

    LM25066IA: LM25066IAPSQE/NOPB 0

    36 views
    1 reply
    Latest 6 days ago
    by prajesh p
  • Answered

    DP83826AE: Register setting 0

    33 views
    2 replies
    Latest 7 days ago
    by Kunihiko Ogawa
  • Not Answered

    DP83869HM: Switch to JTAG Mode 0

    57 views
    3 replies
    Latest 7 days ago
    by Gregory Kobyakov
  • Answered

    TCAN1046-Q1: Requesting TCAN1046-Q1 IBIS Model 0

    50 views
    2 replies
    Latest 7 days ago
    by Josh Dorland
  • Not Answered

    DP83640: DP83640 Lifecycle 0

    35 views
    1 reply
    Latest 7 days ago
    by Shane Hauser
  • Answered

    DP83TC817S-Q1: DP83TC817S-Q1: PCS loopback mode for MII 0

    87 views
    2 replies
    Latest 7 days ago
    by Aryan Patil
<>