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

    TCA9543A: Question regarding TCA9543A I2C configuration 0 Locked

    107 views
    1 reply
    Latest 3 months ago
    by Arya Hussein
  • Suggested Answer

    TCA9511A: 2nd attempt please respond ASAP TCA9511A: TCA9511ADGKR Need Help verifying Date Codes 0 Locked

    55 views
    1 reply
    Latest 3 months ago
    by Jack Guan
  • Suggested Answer

    TCA9511A: TCA9511ADGKR Need Help verifying Date Codes 0 Locked

    104 views
    3 replies
    Latest 3 months ago
    by Eric Silverio
  • Suggested Answer

    DP83867ERGZ-R-EVM: Please check the interfacing of Ethernet IC (DP83867ISRGZ) with MCU unit (TMS320F28P650DK9PTP) 0 Locked

    86 views
    1 reply
    Latest 3 months ago
    by Shane Hauser
  • Suggested Answer

    DS90UB988-Q1: Does it support YUR format? 0 Locked

    118 views
    3 replies
    Latest 3 months ago
    by Esther Chang
  • Suggested Answer

    SN74AXCH8T245: 50mA drive current per channel. 0 Locked

    102 views
    1 reply
    Latest 3 months ago
    by Joshua Salinas
  • Suggested Answer

    THVD1424: Inquiry Regarding LTC2854 Supply Current Measurement Conditions 0 Locked

    85 views
    2 replies
    Latest 3 months ago
    by BOBBY
  • Suggested Answer

    TMUX1308A-Q1: Output spike during channel changes 0 Locked

    106 views
    3 replies
    Latest 3 months ago
    by Arya Hussein
  • Suggested Answer

    TCA9548A-Q1: four I2C masters, one slave application 0 Locked

    108 views
    4 replies
    Latest 3 months ago
    by Caroline Ormond
  • Suggested Answer

    TCAN1473A-Q1: which PN is software compatible with the TJA1463 0 Locked

    118 views
    1 reply
    Latest 3 months ago
    by Michael Ikwuyum
  • Suggested Answer

    TCAN1463-Q1: Is the TCAN1463‑Q1 compatible with partial networking? 0 Locked

    79 views
    1 reply
    Latest 3 months ago
    by Michael Ikwuyum
  • Answered

    TS3DV642-Q1: Can the TS3DV642-Q1function with LVPECL signals? 0 Locked

    178 views
    2 replies
    Latest 3 months ago
    by Robert Alfred Kecs
  • Answered

    DP83822I: RESET pin Behavior 0 Locked

    115 views
    3 replies
    Latest 3 months ago
    by Gregory Kobyakov
  • Not Answered

    SN74LVC1T45: Service order 549797 0 Locked

    57 views
    1 reply
    Latest 3 months ago
    by Joshua Salinas
  • Not Answered

    TVP5150AM1: Request for TVP5150AM1 firmware patch binary (per SLEA093) Body: 0 Locked

    50 views
    1 reply
    Latest 3 months ago
    by Nick Saulnier
  • Not Answered

    MAX3232E: Charge pump capacitors 0 Locked

    79 views
    1 reply
    Latest 3 months ago
    by BOBBY
  • Answered

    THVD2450V: THVD2410V Logic Input Overvoltage Tolerance 0 Locked

    95 views
    1 reply
    Latest 3 months ago
    by BOBBY
  • Suggested Answer

    TUSB422: TUSB422 Radiation Test Setup – Confirmation of Minimal I2C + CC Interface Coverage 0 Locked

    90 views
    1 reply
    Latest 3 months ago
    by Vishesh Pithadiya
  • Suggested Answer

    TUSB4041I-Q1: Product Selection 0 Locked

    84 views
    1 reply
    Latest 3 months ago
    by Brian Zhou
  • Suggested Answer

    TCA9617A: The leakage voltage issue for TCA9617ADGKR 0 Locked

    117 views
    2 replies
    Latest 3 months ago
    by Jack Guan
<>