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
  • Suggested Answer

    TDP2044: TDP2044 programming guide 0 Locked

    89 views
    1 reply
    Latest 3 months ago
    by J
  • Answered

    DS125DF111: DS125DF111 config for AURORA 64/66 10.3125Gbps 0 Locked

    158 views
    3 replies
    Latest 3 months ago
    by Luca Meloni
  • Suggested Answer

    SN65DP159: KTM5030B0 TI similar part 0 Locked

    81 views
    1 reply
    Latest 3 months ago
    by David (ASIC) Liu
  • Answered

    DS90UB983-Q1: DS90UB943A-Q1,MODE_SEL2 pin setting issue? 0 Locked

    299 views
    10 replies
    Latest 3 months ago
    by Miguel Bolante
  • Not Answered

    DS26LV32AQML: Unused channel treatment 0 Locked

    142 views
    6 replies
    Latest 3 months ago
    by Ethan Sempsrott
  • Not Answered

    DS125DF1610: Retimer source clock 1.35GHz 0 Locked

    267 views
    10 replies
    Latest 3 months ago
    by Gregory Kobyakov
  • Suggested Answer

    AM26C31: Request for T&R Version and Missing Tape Specifications for PN 0 Locked

    265 views
    7 replies
    Latest 3 months ago
    by Ethan Sempsrott
  • Not Answered

    DS560MB410EVM: DS560Latte not working 0 Locked

    77 views
    1 reply
    Latest 3 months ago
    by Drew Miller1
  • Suggested Answer

    DS110DF410: RECEIVER INPUTS (RXPn, RXNn) 0 Locked

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

    DP83TC813R-Q1: 100BASE-T1 and CAN tolerance 0 Locked

    204 views
    3 replies
    Latest 3 months ago
    by David Creger
  • Not Answered

    SN65DSI83Q1-EVM: Can't get the pll to lock. 0 Locked

    83 views
    1 reply
    Latest 3 months ago
    by Ikram Haque
  • Not Answered

    AM26LV32E: Output voltage 0 Locked

    109 views
    3 replies
    Latest 3 months ago
    by BOBBY
  • Not Answered

    TMDS181: TMDS181 sometimes doesn't work at startup 0 Locked

    578 views
    13 replies
    Latest 3 months ago
    by J
  • Suggested Answer

    DP83867IR: Not able to establish link. 0 Locked

    223 views
    4 replies
    Latest 3 months ago
    by Shane Hauser
  • Answered

    TUSB8042A: Schematics review for the issue that it needs wait 5 sec to see the output but shortly the output were turned off 0 Locked

    120 views
    3 replies
    Latest 3 months ago
    by Brian Zhou
  • Answered

    TXE8124-Q1: Readback IO port state when the port is configured as output 0 Locked

    150 views
    3 replies
    Latest 3 months ago
    by Joshua Salinas
  • Answered

    TUSB2E221: How to test the eUSB2 interface electrical spec between host to TUSB2E221? 0 Locked

    139 views
    1 reply
    Latest 3 months ago
    by Ryan Kitto
  • Answered

    DS90UB941AS-Q1: Screen noise issues with DS90UB941 and DS90UB948 0 Locked

    660 views
    19 replies
    Latest 3 months ago
    by Alon Chen
  • Suggested Answer

    TCAN1043A-Q1: Tech support TI CAN transceivers 0 Locked

    155 views
    2 replies
    Latest 3 months ago
    by Aravinth M
  • Suggested Answer

    SN65DSI86: DP output sometimes not shown 0 Locked

    214 views
    6 replies
    Latest 3 months ago
    by Miguel Bolante
<>