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

    SN65HVD230: SN65HVD230 output issue. 0 Locked

    2316 views
    6 replies
    Latest over 9 years ago
    by Miguel Robertson
  • Not Answered

    DS125DF1610: Any requirements for VDD ramp rate for power-up? 0 Locked

    661 views
    1 reply
    Latest over 9 years ago
    by Lee Sledjeski
  • Answered

    TMDS181: Some questions on TMDS181 0 Locked

    614 views
    1 reply
    Latest over 9 years ago
    by Moises Garcia
  • Answered

    TRS3253E: VL voltage level 0 Locked

    1116 views
    5 replies
    Latest over 9 years ago
    by Miguel Robertson
  • Suggested Answer

    TPS65982: 2 USB type-C ports in notebook application 0 Locked

    746 views
    3 replies
    Latest over 9 years ago
    by Eric Beljaars
  • Suggested Answer

    Asking for the RS232 traceiver solution 0 Locked

    1073 views
    1 reply
    Latest over 9 years ago
    by Miguel Robertson
  • Answered

    Product needed to check Phone charging through USB 0 Locked

    987 views
    1 reply
    Latest over 9 years ago
    by Ed Walker
  • Suggested Answer

    DS90UB947-Q1: MAPSEL setting issue 0 Locked

    1435 views
    3 replies
    Latest over 9 years ago
    by Steven(Shenzhen) Shi
  • Answered

    SN65HVD78: Receiver propagation delay time - variation between parts 0 Locked

    1129 views
    2 replies
    Latest over 9 years ago
    by Yann Bussard
  • Answered

    TLK1501: TLK1501 about RX_DV and RX_ER issue 0 Locked

    2057 views
    5 replies
    Latest over 9 years ago
    by Mickey Zhang
  • Answered

    QM840CF5 - looking for datasheet and BSDL file 0 Locked

    2211 views
    3 replies
    Latest over 9 years ago
    by Jeffery Pfarr
  • Answered

    DS90UB928Q-Q1: ”GPIOx REMOTE ENABLE” register is available? 0 Locked

    1238 views
    3 replies
    Latest over 9 years ago
    by Nao
  • Answered

    TUSB211-Q1: Current consumption by EQ 0 Locked

    577 views
    1 reply
    Latest over 9 years ago
    by Diego Cortes
  • Answered

    TUSB8020BEVM: Layout files 0 Locked

    956 views
    3 replies
    Latest over 9 years ago
    by Elias Villegas M.
  • Answered

    PCF8574A: High consumption and heating - latch-up? 0 Locked

    1980 views
    2 replies
    Latest over 9 years ago
    by Luis Patsko
  • Answered

    TUSB4020BI-Q1: Confusion about the supported speeds by the USB Hub 0 Locked

    1062 views
    3 replies
    Latest over 9 years ago
    by Jose Carlos Gil
  • Answered

    DP83848K: Dimension of thermal PAD not available in datasheet 0 Locked

    1058 views
    3 replies
    Latest over 9 years ago
    by Rob Rodrigues
  • Answered

    TPS65983EVM: What is the chip version on TPS65983EVM? 0 Locked

    887 views
    3 replies
    Latest over 9 years ago
    by Eric Beljaars
  • Answered

    BQ24392: About unused output pin 0 Locked

    707 views
    1 reply
    Latest over 9 years ago
    by Cevin
  • Answered

    TS3USB31E: TS3USB31E 0 Locked

    693 views
    1 reply
    Latest over 9 years ago
    by Cevin
<>