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
  • Suggested Answer

    TCAN1042GV-Q1: Tier-N out reach 0 Locked

    92 views
    1 reply
    Latest 1 month ago
    by Sean Guo
  • Suggested Answer

    TCAN1043HG-Q1: Question about TCAN1043HGDQ1 0 Locked

    110 views
    3 replies
    Latest 1 month ago
    by Ethan Sempsrott
  • Answered

    TCAN334: TCAN334 voltage drop and CAN signals 0 Locked

    103 views
    1 reply
    Latest 1 month ago
    by Sean Guo
  • Answered

    TCAN1051HGV-Q1: Setting CAN Bus Biasing Inactive - TCAN1051HGVDRB 0 Locked

    93 views
    1 reply
    Latest 1 month ago
    by Sean Guo
  • Suggested Answer

    DP83TC812R-Q1: Part recommendation support need 0 Locked

    83 views
    1 reply
    Latest 1 month ago
    by Drew Miller1
  • Not Answered

    SN75DP119: Can SN75DP119 support cascading 0 Locked

    160 views
    11 replies
    Latest 1 month ago
    by David (ASIC) Liu
  • Suggested Answer

    EVM430-I2040S: EVM430-I2040S Communication Issues with the PC 0 Locked

    106 views
    3 replies
    Latest 1 month ago
    by Luke Ledbetter
  • Suggested Answer

    TPS1686: How to calculate R SFT_SEL 0 Locked

    100 views
    3 replies
    Latest 1 month ago
    by Amrit Jit
  • Answered

    SN65LVDS386: Difference in Purchasing part numbers 0 Locked

    49 views
    1 reply
    Latest 1 month ago
    by Brandon Fisher94
  • Answered

    LMH1297: Questions about LMH1297, LMH0397, LMH1228, and LMH1208 for a new design 0 Locked

    87 views
    1 reply
    Latest 1 month ago
    by David (ASIC) Liu
  • Suggested Answer

    TCAN1472-Q1: IIF#42028 0 Locked

    114 views
    3 replies
    Latest 1 month ago
    by Ethan Sempsrott
  • Suggested Answer

    TCAN1042HV: Confirmation on 5 Mbps Data Rate Support for TCAN1042HVDR 0 Locked

    59 views
    1 reply
    Latest 1 month ago
    by Ethan Sempsrott
  • Not Answered

    ESD2CANFD24-Q1: Post-ESD, the CAN1 waveform is abnormal. Waveform analysis shows that the anomaly tracks with the ESD protection diode. 0 Locked

    74 views
    3 replies
    Latest 1 month ago
    by Leah Jones
  • Suggested Answer

    TPS25860-Q1: TPS25860 non-Q alternative 0 Locked

    123 views
    3 replies
    Latest 1 month ago
    by Seong Kim
  • Not Answered

    TCA9803: TCA9803 - Potential skew between SDA and SCL output 0 Locked

    66 views
    1 reply
    Latest 1 month ago
    by Brian Lin (TXP)
  • Answered

    TUSB2E221: EQ setting 0 Locked

    120 views
    7 replies
    Latest 1 month ago
    by Jeff YANG
  • Not Answered

    DP83826I: Minimum TX_CLK Period for DP83826I MII Mode 0 Locked

    50 views
    1 reply
    Latest 1 month ago
    by Gregory Kobyakov
  • Suggested Answer

    TPS65994AE: TPS66994 is pin 2 pin compatible with the Cypress CYPD6229? 0 Locked

    170 views
    4 replies
    Latest 1 month ago
    by Elijah Orozco
  • Not Answered

    SN65LVDT33: Outputs Guaranteed 0 Locked

    84 views
    4 replies
    Latest 1 month ago
    by Brandon Fisher94
  • Suggested Answer

    TPS26750: USB PD controller required 0 Locked

    168 views
    5 replies
    Latest 1 month ago
    by Adrian Sacalxot-Berrios
<>