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

    TCAN1043HG-Q1: Question about TCAN1043HGDRQ1 0 Locked

    79 views
    1 reply
    Latest 3 months ago
    by Michael Ikwuyum
  • Answered

    TUSB322I: DPF mode only, Does pin "VBUS_DET" still need to be connected to 900Kohm? 0 Locked

    73 views
    1 reply
    Latest 3 months ago
    by Ryan Kitto
  • Suggested Answer

    DS90UB971-Q1: X-Ray Limitation 0 Locked

    92 views
    2 replies
    Latest 3 months ago
    by Lucas Wolter
  • Not Answered

    DP83822H: DP83822H - Current consumption in reset mode 0 Locked

    56 views
    1 reply
    Latest 3 months ago
    by Shane Hauser
  • Not Answered

    TCA9511A: Customer claims TCA9511ADGKR parts from Mouser (distributor) are 'bad' -- scramble I2C comm lines in the circuit 0 Locked

    82 views
    1 reply
    Latest 3 months ago
    by Jack Guan
  • Answered

    TMDS181: create a complete 4:1 MUX HDMI re-timer circuit. 0 Locked

    109 views
    3 replies
    Latest 3 months ago
    by David (ASIC) Liu
  • Suggested Answer

    SN65DP149: Alternate part request 0 Locked

    160 views
    4 replies
    Latest 3 months ago
    by David (ASIC) Liu
  • Suggested Answer

    DP83640: The 10/100/1000 IEEE 1588 PTP PHY design 0 Locked

    142 views
    2 replies
    Latest 3 months ago
    by Zhang Liang
  • Answered

    SN65MLVD080: SN65MLVD080: Can D (Driver Input) and R (Receiver Output) be connected to a single FPGA bidirectional I/O? 0 Locked

    170 views
    2 replies
    Latest 3 months ago
    by Rohith M
  • Suggested Answer

    SN65DSI84-Q1: SSC_CLKIN center spread depth 0 Locked

    99 views
    6 replies
    Latest 3 months ago
    by Ted Xu
  • Answered

    TCA9511A: TCA9511A I2C hot-plugging 0 Locked

    135 views
    6 replies
    Latest 3 months ago
    by Jack Guan
  • Suggested Answer

    TCA9517-Q1: I2C Not Working Properly 0 Locked

    222 views
    9 replies
    Latest 3 months ago
    by Jack Guan
  • Suggested Answer

    PCA9518: 2ch I2C hub needed 0 Locked

    67 views
    1 reply
    Latest 3 months ago
    by Jack Guan
  • Not Answered

    DS90UR910-Q1: No signal output when paired with UB927 0 Locked

    57 views
    1 reply
    Latest 3 months ago
    by Ikram Haque
  • Suggested Answer

    TSD15C: Solder Reflow Profile Inquiry 0 Locked

    109 views
    4 replies
    Latest 3 months ago
    by Bryan Rodriguez de San Miguel
  • Suggested Answer

    TUSB8044A: TUSB804xx Host Controlled Per Port Power Reset 0 Locked

    126 views
    5 replies
    Latest 3 months ago
    by Brian Zhou
  • Suggested Answer

    TUSB1210EVM: TUSB1210EVM, Using SN74AVC16T245 Level Shifter for 3.3V to 1.8V for VDDIO on ULPI 0 Locked

    149 views
    7 replies
    Latest 3 months ago
    by Brian Zhou
  • Answered

    DS320PR410: Request for DS320PR410 EEPROM Programming Documentation (Equivalent to DS160PR410 Guide) 0 Locked

    100 views
    1 reply
    Latest 3 months ago
    by Charles
  • Answered

    TXU0104: TXU0104 maximum frequency 0 Locked

    175 views
    7 replies
    Latest 3 months ago
    by Joshua Salinas
  • Answered

    TXU0104: TXU0104 IQ check under OE pull low 0 Locked

    161 views
    8 replies
    Latest 3 months ago
    by Joshua Salinas
<>