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] 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
  • [FAQ] DP83867E: Ethernet PHY SGMII Vdiff Upper and Lower Input Limits

    Alvaro (Al-vuh-roe) Reyes
    Alvaro (Al-vuh-roe) Reyes
    Part Number: DP83867E Other Parts Discussed in Thread: DP83869 The DP83867 and DP83869 both have the same Vdiff Upper and Lower Input Limits of: 100 mV and 800 mV
    • over 2 years ago
    • Interface
    • Interface forum
  • [FAQ] What capacitance should my ESD diode be?

    Ethan Sempsrott
    Ethan Sempsrott
    Other Parts Discussed in Thread: ESD2CANXL24-Q1 , ESD2CAN24-Q1 , ESD2CANFD24-Q1 , ESD122 What should be considered when selecting a diode with parasitic capacitance?
    • Answered
    • over 2 years ago
    • Interface
    • Interface forum
  • [FAQ] DP83825I: How to adjust the Output Differential Voltage (VOD) of the DP83825I

    David Creger
    David Creger
    4540.DP83825I VOD Adjustment.pptx
    • over 2 years ago
    • Interface
    • Interface forum
<>

View FAQ threads
  • Tags
  • RSS
  • More
  • Cancel
  • Answered

    DS150DF1610: For 6.6Gbps 0 Locked

    820 views
    2 replies
    Latest over 8 years ago
    by Toshiyuki
  • Answered

    LMH1983: Question about LockStepSize 0 Locked

    1064 views
    2 replies
    Latest over 8 years ago
    by Hiroshi Katsunaga
  • Answered

    DS90UB928Q-Q1: Question about Power up sequence 0 Locked

    419 views
    1 reply
    Latest over 8 years ago
    by Davor Glisic
  • Answered

    DS90UB928Q-Q1: I2C pull-up resister value 0 Locked

    402 views
    1 reply
    Latest over 8 years ago
    by Davor Glisic
  • Suggested Answer

    TMDS171: Case Temperature 0 Locked

    731 views
    4 replies
    Latest over 8 years ago
    by Sadanori Kato
  • Answered

    SN65MLVD2: SN65MLVD2 Storage Temperature 0 Locked

    630 views
    1 reply
    Latest over 8 years ago
    by Dennis Wu
  • Answered

    TUSB319-Q1: power consumption current 0 Locked

    556 views
    1 reply
    Latest over 8 years ago
    by Diego Cortes
  • Suggested Answer

    High data rate SDIO buffer 0 Locked

    1560 views
    1 reply
    Latest over 8 years ago
    by Emrys Maier
  • Suggested Answer

    Linux/TUSB1210: hub 1-0:1.0: port 1 disabled by hub (EMI?), re-enabling... 0 Locked

    3034 views
    1 reply
    Latest over 8 years ago
    by Jorge Llamas (SWAT)
  • Answered

    SN65LVDS4: lower frequency limitation 0 Locked

    1184 views
    5 replies
    Latest over 8 years ago
    by Dennis Wu
  • Answered

    May we have SN75DP139 reference design circuit? 0 Locked

    3375 views
    12 replies
    Latest over 8 years ago
    by Francisco Javier Zamudio
  • Suggested Answer

    HD3SS215: schematic review 0 Locked

    468 views
    1 reply
    Latest over 8 years ago
    by Francisco Javier Zamudio
  • Answered

    TUSB4041I: Can I get a library for this device? 0 Locked

    435 views
    1 reply
    Latest over 8 years ago
    by Jorge Llamas (SWAT)
  • Answered

    SN75176B: SN75176B ESD level 0 Locked

    960 views
    1 reply
    Latest over 8 years ago
    by Hao L
  • Answered

    MC3487: MC3487 ESD level 0 Locked

    1025 views
    1 reply
    Latest over 8 years ago
    by Hao L
  • Suggested Answer

    MAX3243E: Schematic check 0 Locked

    2240 views
    3 replies
    Latest over 8 years ago
    by Hao L
  • Suggested Answer

    TRS3232E-Q1: Isolated communication 0 Locked

    2302 views
    3 replies
    Latest over 8 years ago
    by Hao L
  • Suggested Answer

    TCA9535: TCA9535 Basic Operation and the corresponding I2C needed to toggle an LED of Interest 0 Locked

    2053 views
    1 reply
    Latest over 8 years ago
    by BOBBY
  • Answered

    DP83867IR: Time to link-up 0 Locked

    599 views
    1 reply
    Latest over 8 years ago
    by Rob Rodrigues
  • Suggested Answer

    Linux: XHCI USB3.0 recognition Issues 0 Locked

    749 views
    1 reply
    Latest over 8 years ago
    by Roberto Diaz
<>