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

    ONET4201LD: Would you please suggest me an interface IC for CML? 0 Locked

    319 views
    4 replies
    Latest over 4 years ago
    by user5811580
  • Answered

    DS90UB941AS-Q1: DSI data to clock timing 0 Locked

    225 views
    1 reply
    Latest over 4 years ago
    by Casey McCrea
  • Suggested Answer

    TUSB8041: Can this be a drop-in replacement for TUSB4041? 0 Locked

    310 views
    1 reply
    Latest over 4 years ago
    by JMMN
  • Answered

    DP83869EVM: 100 Mbps Media Converter - DP83869EVM - Strap Only 0 Locked

    762 views
    10 replies
    Latest over 4 years ago
    by Kallikuppa Sreenivasa
  • Suggested Answer

    PCA9545A: I2C falling time is too fast 0 Locked

    415 views
    1 reply
    Latest over 4 years ago
    by BOBBY
  • Answered

    MAX3232: D2OUT Does Not Transmit 0 Locked

    943 views
    11 replies
    Latest over 4 years ago
    by Michael Boren
  • Suggested Answer

    DP83822HF: RX_D3 / GPIO3 Pin for Strap Mode 1 and Speed LED 0 Locked

    261 views
    5 replies
    Latest over 4 years ago
    by Lucas Wolter
  • Suggested Answer

    DS125BR820: DS125BR820 0 Locked

    239 views
    1 reply
    Latest over 4 years ago
    by Rodrigo Natal
  • Suggested Answer

    DS80PCI800: application problem 0 Locked

    218 views
    3 replies
    Latest over 4 years ago
    by Nasser Mohammadi
  • Suggested Answer

    FPC401: Can FPC401 support QSFP28 and QSFP-DD 0 Locked

    773 views
    9 replies
    Latest over 4 years ago
    by Nasser Mohammadi
  • Answered

    HD3SS6126EVM: Request for pcb layout files and bill of materials 0 Locked

    363 views
    6 replies
    Latest over 4 years ago
    by David (ASIC) Liu
  • Suggested Answer

    TUSB7340: No PCIe link - noise on power rail? 0 Locked

    1225 views
    23 replies
    Latest over 4 years ago
    by Brian Zhou
  • Suggested Answer

    SN65DP159: SN65DP159RGZR 0 Locked

    1283 views
    21 replies
    Latest over 4 years ago
    by David (ASIC) Liu
  • Answered

    Dual mode DP++ input receiver to HDMI 2.0 output transmitter 0 Locked

    364 views
    3 replies
    Latest over 4 years ago
    by David (ASIC) Liu
  • Suggested Answer

    TUSB320LAI: Power Supply Issue - How to choose the adapter 0 Locked

    138 views
    1 reply
    Latest over 4 years ago
    by Malik Barton57
  • Suggested Answer

    TUSB320: Design clarification 0 Locked

    215 views
    1 reply
    Latest over 4 years ago
    by Malik Barton57
  • Answered

    TCAN1044A-Q1: Does our TCAN1044-Q1 and TCAN1044A-Q1 have the same functional safety document? 0 Locked

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

    RI-ACC-PTB2-00 0 Locked

    393 views
    3 replies
    Latest over 4 years ago
    by Helfried Vollbrecht
  • Answered

    TPS25750: I really have to configure the TPS25750 with an EC through the I2Cs interface, we will not use the binary file generated from GUI for we really donn't have enough space to asseble an EEPROM ,is it possible? 0 Locked

    467 views
    7 replies
    Latest over 4 years ago
    by MATT LEE
  • Answered

    TPS65983B: TPS65983B PD FW request 0 Locked

    529 views
    16 replies
    Latest over 4 years ago
    by JC Huang
<>