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
  • Answered

    DP83848Q-Q1: Max value for Idd100 at 105C ambient : DP83848-Q1 0 Locked

    367 views
    5 replies
    Latest over 5 years ago
    by Cecilia Reyes
  • Not Answered

    DS90UB941AS-Q1: Signal attenuation between DS90UB941 and DS90UB948 0 Locked

    300 views
    2 replies
    Latest over 5 years ago
    by Aaron Heng
  • Not Answered

    TCAN4550: SPI Error during SPI Communication 0 Locked

    2286 views
    13 replies
    Latest over 5 years ago
    by Eric Hackett
  • Answered

    TFP401A: TFP401A with 18-BIT RESOLUTION Display 0 Locked

    316 views
    4 replies
    Latest over 5 years ago
    by Jenny Cao
  • Answered

    TDP158RSBEVM: About pullup register on IN_D/IN_CLK. 0 Locked

    1055 views
    4 replies
    Latest over 5 years ago
    by teritama
  • Not Answered

    TVP7002: how to work with 25HZ input 0 Locked

    323 views
    1 reply
    Latest over 5 years ago
    by Rex Chang
  • Answered

    TCA6408A: INT pin behavior 0 Locked

    203 views
    1 reply
    Latest over 5 years ago
    by BOBBY
  • Answered

    DS25BR100: CML Repeater Redriver for SGMII and PCIe 0 Locked

    1301 views
    1 reply
    Latest over 5 years ago
    by Ikechukwu Anyiam
  • Suggested Answer

    About CAN arbitration 0 Locked

    1864 views
    4 replies
    Latest over 5 years ago
    by Eric Hackett
  • Suggested Answer

    TUSB2046B: USB power exceed issue while plug on host... 0 Locked

    242 views
    1 reply
    Latest over 5 years ago
    by JMMN
  • Not Answered

    CCS/DS90UB953-Q1: ds90ub953-q1 and ds90ub954-q1 have abnormal video (视频花屏) 0 Locked

    335 views
    5 replies
    Latest over 5 years ago
    by Hamzeh Jaradat
  • Not Answered

    TCAN4550: tcan4550 linux driver can not send data during configuration operation 0 Locked

    1288 views
    3 replies
    Latest over 5 years ago
    by Jonathan Nerger
  • Answered

    TPS65987D: I2C Master Only Interrupt operation 0 Locked

    312 views
    1 reply
    Latest over 5 years ago
    by Adam Mc Gaffin
  • Answered

    TPS65988DJ: MRESET high/low chosen in Titan Ridge AIC project 0 Locked

    385 views
    6 replies
    Latest over 5 years ago
    by Jacob Ontiveros
  • Answered

    DS90UB954-Q1: Is there a way to use SPI with GPIOs ? 0 Locked

    258 views
    1 reply
    Latest over 5 years ago
    by Casey McCrea
  • Answered

    DS90UB954-Q1: Two lane operation 0 Locked

    329 views
    1 reply
    Latest over 5 years ago
    by Casey McCrea
  • Suggested Answer

    TUSB522P: IBIS model channel loss consideration 0 Locked

    302 views
    1 reply
    Latest over 5 years ago
    by Malik Barton57
  • Suggested Answer

    SN65LBC172A: Interface forum 0 Locked

    275 views
    1 reply
    Latest over 5 years ago
    by Hao L
  • Suggested Answer

    About CAN Transceiver EN state on the sleep mode 0 Locked

    347 views
    3 replies
    Latest over 5 years ago
    by Miguel Robertson
  • Answered

    PCA9306: Using non-standard voltages 0 Locked

    181 views
    1 reply
    Latest over 5 years ago
    by Miguel Robertson
<>