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 3 years ago
    • Interface
    • Interface forum
  • [FAQ] DP83822I: Link up debug with DP83822

    Hillman Lin
    Hillman Lin
    Part Number: DP83822I
    • Answered
    • over 3 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 3 years ago
    • Interface
    • Interface forum
  • [FAQ] Can Auto-negotiation link up with Force mode on 100mbps?

    Hillman Lin
    Hillman Lin
    • Answered
    • over 3 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 3 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 3 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 3 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 3 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 3 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 3 years ago
    • Interface
    • Interface forum
<>

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

    TLK10232: TX_FIFO_UNDERFLOW and RX_FIFO_UNDERFLOW 0 Locked

    201 views
    5 replies
    Latest 7 months ago
    by Yossi Aharon1
  • Suggested Answer

    DS160PT801: Can't link device 0 Locked

    2677 views
    37 replies
    Latest 7 months ago
    by Jeff YANG
  • Not Answered

    SN65DP159: data regarding the prudact 0 Locked

    103 views
    0 replies
    Started 7 months ago
    by Shahar Yaffe
  • Not Answered

    AM2754-Q1: Do you have any application materials related to SPDIF? 0 Locked

    87 views
    0 replies
    Started 7 months ago
    by user6481287
  • Not Answered

    DP83TG721S-Q1: DP83TG721S-Q1 - Schematic Review 0 Locked

    218 views
    1 reply
    Latest 7 months ago
    by David Creger
  • Suggested Answer

    DS90UB948-Q1: Is it possible to use only the RIN1 channel of the DS90UH948-Q1 while leaving the RIN0 channel unused? 0 Locked

    289 views
    1 reply
    Latest 7 months ago
    by Jack Scherlag
  • Suggested Answer

    ESD441: ESD441 DPL package doesn't match the footprint 0 Locked

    161 views
    1 reply
    Latest 7 months ago
    by McKenzie Eaker
  • Suggested Answer

    TXS0104W: Availability Request for TXS0104W (BQA, WQFN-12) Package 0 Locked

    101 views
    1 reply
    Latest 7 months ago
    by Jack Guan
  • Suggested Answer

    TXB0108-Q1: Confirming 1.2V use case 0 Locked

    174 views
    1 reply
    Latest 7 months ago
    by Jack Guan
  • Not Answered

    DS110DF1610: Does CDR reset temporarily block incoming signals 0 Locked

    112 views
    0 replies
    Started 7 months ago
    by Kyle MacNeil
  • Suggested Answer

    DS160PR410: IBIS model 0 Locked

    287 views
    5 replies
    Latest 7 months ago
    by Changyi Su
  • Suggested Answer

    DP83869HM: DP83869HM: Review schematic designed for SGMII mode (1000 Mbps) 0 Locked

    542 views
    3 replies
    Latest 7 months ago
    by Shane Hauser
  • Suggested Answer

    DS250DF230EVM: Software access request 0 Locked

    223 views
    5 replies
    Latest 7 months ago
    by Gregory Kobyakov
  • Answered

    TVS5800: Footprint information / mechanical drawing for TVS5800 0 Locked

    203 views
    2 replies
    Latest 7 months ago
    by Samuel Westenberg
  • Not Answered

    DP83822I: DP83822I EtherCAT Communication Issue and Schematic Review 0 Locked

    165 views
    1 reply
    Latest 7 months ago
    by Shane Hauser
  • Not Answered

    TUSB1210: TUSB1210 vs USB3340 comparison 0 Locked

    128 views
    1 reply
    Latest 7 months ago
    by Brian Zhou
  • Answered

    DP83640T-EVK: DP83640T PHY IEEE 1588 Precision Time Protocol Transceiver cannot implement the full stack of ptp protocol. Is there a reference design to implement it ? 0 Locked

    339 views
    7 replies
    Latest 7 months ago
    by Shane Hauser
  • Suggested Answer

    TCAN1044A-Q1: Please review the schematic of TCAN1044DRQ1 0 Locked

    161 views
    1 reply
    Latest 7 months ago
    by Michael Ikwuyum
  • Not Answered

    PCA9306: BQ2050 DQ signal 0 Locked

    208 views
    6 replies
    Latest 7 months ago
    by Tyler Townsend
  • Answered

    AM26LV31: AM26LV31/AM26LV32 Surge protection (TVS) 0 Locked

    684 views
    15 replies
    Latest 7 months ago
    by Tom Walsh
<>