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] DP83TG720S-Q1: How to maximize temperature sensor accuracy

    David Creger
    David Creger
    Part Number: DP83TG720S-Q1 Tool/software: Section 7.3.1.4 of the datasheet outlines the procedure to use the inbuilt temperature sensor in the DP83TG720 PHY. In order to maximize accuracy, please ensure the following: Sample "temperature_output_code…
    • over 2 years ago
    • Interface
    • Interface forum
  • [FAQ] DP83867E: What is required for RGMII Input Timing?

    Gerome Cacho
    Gerome Cacho
    Part Number: DP83867E Tool/software: For DP83867, and all RGMII PHYs within our portfolio, all pins marked with TX prefix (TX_D0-3, TX_EN, TX_CLK) are inputs to the PHY when operating in RGMII. The only timing specifications that are required for…
    • over 2 years ago
    • Interface
    • Interface forum
  • [FAQ] TCAL9539-Q1: What I2C IO Expanders Support Q1 Grade?

    Tyler Townsend
    Tyler Townsend
    FAQ: Logic and Voltage Translation > IxC >> What I2C IO Expanders Support Automotive Grade 1? There are a total of 3 to date. TCAL9539-Q1 - 16-bit, 1.08V to 3.6V I2C IO Expander, single supply, interrupt, reset, Agile I/O Configuration TCA6408A…
    • over 2 years ago
    • Interface
    • Interface forum
  • [FAQ] I2C IO Expander Schematic Checklist

    Tyler Townsend
    Tyler Townsend
    Other Parts Discussed in Thread: PCF8574 , TCA9554 , TCA9554A , TCA9555 , PCF8574A , PCA9554A , PCA9555 , PCA9554 , PCF8575 FAQ: Logic and Voltage Translation > IxC >> I2C IO Expander Schematic Checklist IO Expander Checklist …
    • over 2 years ago
    • Interface
    • Interface forum
  • [FAQ] What is the Auto Increment Feature in I2C IO Expanders?

    Tyler Townsend
    Tyler Townsend
    Other Parts Discussed in Thread: TCA6424A FAQ: Logic and Voltage Translation > IxC >> What is the Auto Increment Feature in I2C IO Expanders? The auto-increment feature of I2C IO Expanders is when the registers of the device automatically increment…
    • over 2 years ago
    • Interface
    • Interface forum
  • [FAQ] What is PassFET Hang Time?

    Tyler Townsend
    Tyler Townsend
    Other Parts Discussed in Thread: TCA39306 FAQ: Logic and Voltage Translation > IxC >> What is PassFET Hangtime? To understand what passFET hangtime is, we need to define what a passFET is. A passFET is a transistor where the drain and source terminals…
    • over 2 years ago
    • Interface
    • Interface forum
  • [FAQ] TCAN1057A-Q1: why is the CAN Mosfet and Diode used

    Cicely Tang
    Cicely Tang
    Part Number: TCAN1057A-Q1 Tool/software: Hello experts! I have a question about the purpose of the Mosfet and diode in CAN interface? Further,How does CAN implement arbitration and error correction functions through hardware?
    • Answered
    • over 2 years ago
    • Interface
    • Interface forum
  • [FAQ] DP83822HF: How does power up sequence affect PHY operation?

    Gerome Cacho
    Gerome Cacho
    Part Number: DP83822HF Tool/software: For DP83822, there is a guidance where AVD and VDDIO must not exceed 0.3V prior to complete supply ramp, with an additional footnote suggesting AVD to ramp up after VDDIO to avoid false detection of VDDIO. False detection…
    • over 2 years ago
    • Interface
    • Interface forum
  • [FAQ] What is Stuck Bus Recovery?

    Tyler Townsend
    Tyler Townsend
    Other Parts Discussed in Thread: TCA4307 FAQ: Logic and Voltage Translation > IxC >> What is Stuck Bus Recovery? Stuck Bus Recovery is a mechanism built into an I2C device that automatically attempts to free the SDA bus during a stuck LOW condition…
    • over 2 years ago
    • Interface
    • Interface forum
  • [FAQ] What Makes an I2C Buffer Hot-Swappable?

    Tyler Townsend
    Tyler Townsend
    Other Parts Discussed in Thread: TCA9511A FAQ: Logic and Voltage Translation > IxC >> What Makes an I2C Buffer Hot-Swappable ? Hot-Swap also known as Hot-Plug means the unpowered device can be inserted into a live backplane without disruption of service…
    • over 2 years ago
    • Interface
    • Interface forum
<>

View FAQ threads
  • Tags
  • RSS
  • More
  • Cancel
  • Answered

    TCAN4550EVM: CANBUS transmit data is unstable 0 Locked

    664 views
    4 replies
    Latest over 2 years ago
    by Hsinyu Chen
  • Not Answered

    DS90UH983-Q1: help provide the driver control parameter.thanks. 0 Locked

    425 views
    1 reply
    Latest over 2 years ago
    by Logan Cummins
  • Suggested Answer

    DP83867IR: The register of DP83867IR chip cannot be read or written using USB-2-MDIO software 0 Locked

    926 views
    13 replies
    Latest over 2 years ago
    by IC anlord
  • Not Answered

    DS90CR215: Request for issuance of certificate of conformity 0 Locked

    622 views
    1 reply
    Latest over 2 years ago
    by Logan Cummins
  • Suggested Answer

    TUSB8020BEVM: Board Layout & Board Real Size 0 Locked

    428 views
    2 replies
    Latest over 2 years ago
    by Brian Zhou
  • Suggested Answer

    TUSB422: USB connection with phone, charger and microcontroller 0 Locked

    655 views
    4 replies
    Latest over 2 years ago
    by Bernard Harris70
  • Answered

    DS90UB935-Q1: min to max ripple voltage in Serializer power lines 0 Locked

    371 views
    2 replies
    Latest over 2 years ago
    by priya m
  • Suggested Answer

    DS90LV804: NC pins of DS90LV004 can be connected to GND 0 Locked

    809 views
    5 replies
    Latest over 2 years ago
    by Amy
  • Answered

    SN65DSI86EVM: Design files request 0 Locked

    445 views
    2 replies
    Latest over 2 years ago
    by Jerry Chang
  • Answered

    DP83867IR: DP83867 Ethernet 100Base-T SI issue 0 Locked

    684 views
    4 replies
    Latest over 2 years ago
    by zhou liang
  • Answered

    DS160PR1601: DS160PR160 0 Locked

    641 views
    8 replies
    Latest over 2 years ago
    by Powell Peng
  • Not Answered

    DP83869HM: What are the pros/cons of supplying power to the VDDA1P8 Supply? 0 Locked

    521 views
    1 reply
    Latest over 2 years ago
    by Alvaro (Al-vuh-roe) Reyes
  • Suggested Answer

    THVD4411: Shared RS232 RS485 pinout 0 Locked

    825 views
    1 reply
    Latest over 2 years ago
    by BOBBY
  • Answered

    TLIN1021-Q1: WAKE pin with R4 and R5 0 Locked

    628 views
    5 replies
    Latest over 2 years ago
    by Eric Hackett
  • Answered

    TUSB9261: Consultation about Max xfer length (blocks) in SCSI 0 Locked

    767 views
    1 reply
    Latest over 2 years ago
    by Ryan Kitto
  • Suggested Answer

    TRS3221E: RS-232 comparison 0 Locked

    747 views
    5 replies
    Latest over 2 years ago
    by Amy
  • Suggested Answer

    DS90UB947-Q1EVM: DS90UB947-Q1EVM 0 Locked

    737 views
    8 replies
    Latest over 2 years ago
    by Josh Baik
  • Suggested Answer

    TCA8418E: TCA8418E column connection ( with 1kR between Colum & Key ) 0 Locked

    459 views
    2 replies
    Latest over 2 years ago
    by Tyler Townsend
  • Suggested Answer

    DP83TG720S-Q1: DC blocking Capacitor value calculation 0 Locked

    1048 views
    1 reply
    Latest over 2 years ago
    by Melissa Chang
  • Suggested Answer

    TCAN4550: The device cannot be read properly 0 Locked

    381 views
    4 replies
    Latest over 2 years ago
    by Jonathan Nerger
<>