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: 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
  • [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
<>

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

    DP83867CR: Powering down sequrnce 0 Locked

    156 views
    2 replies
    Latest over 2 years ago
    by Masakazu Adachi
  • Suggested Answer

    DP83867CS: DP83867CSRGZT Shut down/ Power down current 0 Locked

    242 views
    2 replies
    Latest over 2 years ago
    by Niranjan Kumar
  • Not Answered

    DP83848I: DP83848I 0 Locked

    200 views
    1 reply
    Latest over 2 years ago
    by Alvaro (Al-vuh-roe) Reyes
  • Answered

    THVD1424: ibis model for THVD1424 0 Locked

    299 views
    4 replies
    Latest over 2 years ago
    by Brendan Toy
  • Answered

    DP83867CS: Analysis of SGMII differential lines using IBIS model 0 Locked

    246 views
    3 replies
    Latest over 2 years ago
    by Alvaro (Al-vuh-roe) Reyes
  • Suggested Answer

    aux(DP)-->i2c 0 Locked

    261 views
    1 reply
    Latest over 2 years ago
    by David (ASIC) Liu
  • Suggested Answer

    DP83TG720S-Q1: PTP and gPTP 0 Locked

    316 views
    1 reply
    Latest over 2 years ago
    by Alvaro (Al-vuh-roe) Reyes
  • Answered

    TUSB1210: Differences between TUSB1210 and TUSB1210-Q1 0 Locked

    353 views
    3 replies
    Latest over 2 years ago
    by David (ASIC) Liu
  • Not Answered

    DS90UB954-Q1: ds90ub954 video jitter 0 Locked

    319 views
    1 reply
    Latest over 2 years ago
    by Cindy Li
  • Answered

    PCA9544A: PCA9544ARGYR doesn't responde I2C READ command 0 Locked

    455 views
    5 replies
    Latest over 2 years ago
    by Kiara Navarro
  • Suggested Answer

    SN75110A: Replacement solution for legacy differential bus driver. 0 Locked

    202 views
    1 reply
    Latest over 2 years ago
    by Clemens Ladisch
  • Answered

    TCA9543A: TCA9543A 0 Locked

    379 views
    8 replies
    Latest over 2 years ago
    by BOBBY
  • Suggested Answer

    DS90UB954-Q1: Hardware design question 0 Locked

    177 views
    1 reply
    Latest over 2 years ago
    by Justin Phan
  • Suggested Answer

    DS320PR810: I2C secondary mode 0 Locked

    164 views
    1 reply
    Latest over 2 years ago
    by David Waier
  • Suggested Answer

    TPD2S300: CC OVP detatch 0 Locked

    212 views
    1 reply
    Latest over 2 years ago
    by Chris Sterzik
  • Suggested Answer

    TSER953: Question about TSER953 0 Locked

    348 views
    5 replies
    Latest over 2 years ago
    by Darrah Merillat
  • Answered

    TCAL9539-Q1: More expansion ports 0 Locked

    243 views
    3 replies
    Latest over 2 years ago
    by Jimmy Gong
  • Suggested Answer

    SN65HVD01: Question for VIL 0 Locked

    244 views
    2 replies
    Latest over 2 years ago
    by Parker Dodson
  • Answered

    DS14C88: The information of DS14C335MSA/FS 0 Locked

    154 views
    1 reply
    Latest over 2 years ago
    by Parker Dodson
  • Not Answered

    AM26LV31: Drive strength vs temperature 0 Locked

    202 views
    1 reply
    Latest over 2 years ago
    by Parker Dodson
<>