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 2 years ago
    • Interface
    • Interface forum
  • [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
<>

View FAQ threads
  • Tags
  • RSS
  • More
  • Cancel
  • Not Answered

    DP83869HM: VDDIO backfeeding VDDA2P5 through IC 0 Locked

    363 views
    5 replies
    Latest over 4 years ago
    by Adrian Kam
  • Answered

    DS90UB954-Q1: SDA, SCL pull up voltage 0 Locked

    233 views
    1 reply
    Latest over 4 years ago
    by Nicholas Darash
  • Not Answered

    DP83TC811EVM: Custom ethernet board - disconnecting issues 0 Locked

    277 views
    3 replies
    Latest over 4 years ago
    by Adrian Kam
  • Suggested Answer

    TPS65983B: hwo to get TPS65983B VIF 0 Locked

    379 views
    7 replies
    Latest over 4 years ago
    by Hari Patel1
  • Not Answered

    DP83TC811S-Q1: 811S total time needs to link up 0 Locked

    238 views
    1 reply
    Latest over 4 years ago
    by Adrian Kam
  • Answered

    DS90UB960-Q1: CSI Debug Registers accessed while initialization 0 Locked

    266 views
    1 reply
    Latest over 4 years ago
    by Logan Cummins
  • Answered

    TCAN1042-Q1: Schematic & layout review 0 Locked

    647 views
    5 replies
    Latest over 4 years ago
    by Chris Ayoub
  • Not Answered

    DS90UB925Q-Q1: Searching TI solution 0 Locked

    187 views
    1 reply
    Latest over 4 years ago
    by Casey McCrea
  • Answered

    DS110DF410: 0x6F[7] 0 Locked

    185 views
    2 replies
    Latest over 4 years ago
    by Rodrigo Natal
  • Answered

    DS90UB948-Q1: question about dual channel maximum Pixel Clock 0 Locked

    254 views
    1 reply
    Latest over 4 years ago
    by Casey McCrea
  • Answered

    FPD-Link Measurement Checklist 0 Locked

    326 views
    3 replies
    Latest over 4 years ago
    by Casey McCrea
  • Answered

    TUSB8042A: HD3SS3220's USB3.0 port operation 0 Locked

    353 views
    7 replies
    Latest over 4 years ago
    by JMMN
  • Suggested Answer

    TUSB7340: Soldering issue with the inner row of Multi row QFN 0 Locked

    1215 views
    8 replies
    Latest over 4 years ago
    by JMMN
  • Answered

    TCAN4550-Q1: Schematic & layout review 0 Locked

    420 views
    4 replies
    Latest over 4 years ago
    by Jonathan Nerger
  • Suggested Answer

    TCA9534A: PCA9534A and TCA9534A 0 Locked

    498 views
    2 replies
    Latest over 4 years ago
    by Kenneth Arnold
  • Not Answered

    TCAN1042H: Can Signal is in Stanby is bad 0 Locked

    172 views
    1 reply
    Latest over 4 years ago
    by Eric Hackett
  • Suggested Answer

    DS90UB948 abnormal detection 0 Locked

    272 views
    4 replies
    Latest over 4 years ago
    by Solomon Ali
  • Not Answered

    DS90UB954-Q1: Chip broken 0 Locked

    119 views
    1 reply
    Latest over 4 years ago
    by Casey McCrea
  • Answered

    TCAN1145EVM: TCAN1145-Q1 0 Locked

    387 views
    3 replies
    Latest over 4 years ago
    by Chris Ayoub
  • Suggested Answer

    SN65176B: ESD Level 0 Locked

    192 views
    1 reply
    Latest over 4 years ago
    by Eric Hackett
<>