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] 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
  • [FAQ] What Connections of I2C Buffers are not Allowed?

    Tyler Townsend
    Tyler Townsend
    Other Parts Discussed in Thread: TCA9617B , TCA9509 , TCA9801 , TCA9800 , TCA9803 , TCA9802 , TCA9511A , TCA4307 FAQ: Logic and Voltage Translation > IxC >> What Connections of I2C Buffers are not Allowed ? Part Numbers: TCA9517 , TCA9517A , TCA9509…
    • over 1 year ago
    • Interface
    • Interface forum
<>

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

    TPIC8101: Do you have any plans for NRND? 0 Locked

    350 views
    1 reply
    Latest over 6 years ago
    by Arjun_Prakash
  • Suggested Answer

    TPS65988: Firmware and programming clarification? 0 Locked

    1178 views
    3 replies
    Latest over 6 years ago
    by Adam Mc Gaffin
  • Suggested Answer

    TPS65988DJ: Effect of capacitance on CC pin 0 Locked

    439 views
    3 replies
    Latest over 6 years ago
    by Adam Mc Gaffin
  • Answered

    DP83822I: Examining RX_CLK jitter 0 Locked

    228 views
    2 replies
    Latest over 6 years ago
    by M.A.M
  • Answered

    TPS65987D: Infinite wait, state of SPI pins 0 Locked

    259 views
    2 replies
    Latest over 6 years ago
    by Kevin-Cheng
  • Answered

    DS90UB953-Q1: Serialiser not recognising CSI-2 Frame Valid 0 Locked

    1106 views
    17 replies
    Latest over 6 years ago
    by David Phillips1
  • Answered

    TPS65982: Why HRST doesn't reset 0x29 Control Configuration register to default state? 0 Locked

    339 views
    3 replies
    Latest over 6 years ago
    by Prajith Cheerakkoda
  • Answered

    TPS65982: What is the best 0x29 Control Configuration register (and maybe 0x28 one's) settings to be able starting as SNK to deal with different devices? 0 Locked

    508 views
    4 replies
    Latest over 6 years ago
    by Prajith Cheerakkoda
  • Answered

    DS90UB913Q-Q1: how to select 10-bit mode with external resistor 0 Locked

    320 views
    1 reply
    Latest over 6 years ago
    by Casey McCrea
  • Answered

    TVS1400: Forward Voltage vs Forward Current 0 Locked

    991 views
    4 replies
    Latest over 6 years ago
    by Zeki Sisman
  • Suggested Answer

    PCA9515A: tie both PCA9515 SCL0/SDA0 together is fine? 0 Locked

    1343 views
    6 replies
    Latest over 6 years ago
    by BOBBY
  • Answered

    TL16C752D: Not asserting LSR[5] 0 Locked

    364 views
    1 reply
    Latest over 6 years ago
    by BOBBY
  • Not Answered

    TCA9539: How to fix when unexpected input data 0 Locked

    299 views
    1 reply
    Latest over 6 years ago
    by BOBBY
  • Suggested Answer

    DP83867E: DP83867E (Ethernet switches are not connected with long network cable ) 0 Locked

    295 views
    2 replies
    Latest over 6 years ago
    by user6152230
  • Answered

    TPS25820: Product selection of integrated to charge with USB-C to 5W 0 Locked

    371 views
    2 replies
    Latest over 6 years ago
    by Frank Sun
  • Suggested Answer

    DS90UB948-Q1: NO ACK signal 0 Locked

    395 views
    7 replies
    Latest over 6 years ago
    by Bryan Kahler
  • Suggested Answer

    DS90UH947-Q1EVM: Board seller 0 Locked

    398 views
    1 reply
    Latest over 6 years ago
    by Casey McCrea
  • Suggested Answer

    XIO2001: Can XIO2001 support modern standby feature? 0 Locked

    685 views
    3 replies
    Latest over 6 years ago
    by Davor Glisic
  • Answered

    TS3DV642: inversion of signal in cascade configuration 0 Locked

    302 views
    1 reply
    Latest over 6 years ago
    by David (ASIC) Liu
  • Suggested Answer

    TSB43AB23: Read cycle during single access 0 Locked

    407 views
    3 replies
    Latest over 6 years ago
    by David (ASIC) Liu
<>