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] 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 1 year 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 1 year 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 1 year 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 1 year 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 1 year 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 1 year 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 1 year 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 1 year 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 1 year ago
    • Interface
    • Interface forum
  • [FAQ] DP83867E & DP83869HM: Expected Back-Powering on Power Supply Pins

    Alvaro (Al-vuh-roe) Reyes
    Alvaro (Al-vuh-roe) Reyes
    Part Number: DP83867E Other Parts Discussed in Thread: DP83869HM Tool/software: The following FAQ applies to the DP83869HM and all versions of the DP83867: E/IS/CS/IR/CR The Analog Supply pins (VDDA2P5 & VDDA1P8) power the MDI portion (connector…
    • over 1 year ago
    • Interface
    • Interface forum
<>

View FAQ threads
  • Tags
  • RSS
  • More
  • Cancel
  • Suggested Answer

    TCAN4550-Q1: SPI communication issue while reading deviceid of TCAN4550 0 Locked

    141 views
    1 reply
    Latest 5 months ago
    by Jonathan Nerger
  • Suggested Answer

    TUSB1002A: 2 TUSB1002A System Check 0 Locked

    113 views
    1 reply
    Latest 5 months ago
    by Vishesh Pithadiya
  • Suggested Answer

    TCA4307: Theta JC Inquiry 0 Locked

    101 views
    1 reply
    Latest 5 months ago
    by Tyler Townsend
  • Answered

    TCAL9539-Q1: TCAL9539-Q1 DELAY 0 Locked

    198 views
    2 replies
    Latest 5 months ago
    by ANBARASU SEMBANAN
  • Answered

    DP83822H: Parameters affect waveform shape 0 Locked

    174 views
    4 replies
    Latest 5 months ago
    by Hiroyasu Koike
  • Suggested Answer

    TVS5800: estimated availability date? 0 Locked

    275 views
    7 replies
    Latest 5 months ago
    by Bryan Rodriguez de San Miguel
  • Not Answered

    AM62A7: OSPI boot mode not recognizing Micron MT35XU flash with RESET signal +3 Locked

    821 views
    23 replies
    Latest 5 months ago
    by Hong Guan64
  • Suggested Answer

    DP83TC811S-Q1: Relation between SQI and BER 0 Locked

    204 views
    1 reply
    Latest 5 months ago
    by Charles
  • Suggested Answer

    PSPICE-FOR-TI: Model Spice UC3846 0 Locked

    298 views
    3 replies
    Latest 5 months ago
    by John Gomez
  • Suggested Answer

    DS92LV2411: Availability for Military/Aerospace specified devices (Q1DA183) 0 Locked

    180 views
    1 reply
    Latest 5 months ago
    by Ikram Haque
  • Not Answered

    LMH0344: The eye diagram cannot open wide 0 Locked

    101 views
    1 reply
    Latest 5 months ago
    by J
  • Answered

    SD307EVK: About JP settings of SD307EVK 0 Locked

    195 views
    3 replies
    Latest 5 months ago
    by J
  • Not Answered

    TMDS1204: TMDS1204RNQR IC 0 Locked

    349 views
    15 replies
    Latest 5 months ago
    by J
  • Suggested Answer

    TXS0108E-Q1: Required design Clarification for TXS0108E-Q1 0 Locked

    136 views
    1 reply
    Latest 5 months ago
    by Jack Guan
  • Answered

    DP83869HM: Ethernet transformer turns ratio tolerance 0 Locked

    167 views
    4 replies
    Latest 5 months ago
    by Ben van den Bergh
  • Answered

    DP83822IF: RX_CLK available in RMII mode? 0 Locked

    237 views
    3 replies
    Latest 5 months ago
    by Shane Hauser
  • Suggested Answer

    TCA9803: Is it allowed to connect multiple I2C slaves on the B-side? 0 Locked

    164 views
    1 reply
    Latest 5 months ago
    by Tyler Townsend
  • Suggested Answer

    DP83867CS: Is there a DP83867CSRGZR + Aspeed AST2700 SGMII reference design 0 Locked

    273 views
    3 replies
    Latest 5 months ago
    by David (ASIC) Liu
  • Answered

    TDP142-Q1: P/N swap 0 Locked

    315 views
    1 reply
    Latest 5 months ago
    by David (ASIC) Liu
  • Not Answered

    DS90UH947-Q1: How to determine the maximum length of cable? 0 Locked

    241 views
    6 replies
    Latest 5 months ago
    by Gil Abarca Ramos
<>