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Interface

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Interface forum

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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] TUSB522P: Where should a USB3 redriver be placed?

    Undrea Fields
    Undrea Fields
    Part Number: TUSB522P Tool/software: The USB3 redriver is meant to recover signal loss from a lossy channel. The redriver is best placed near the end of the channel. For example, in a motherboard application, the redriver is best placed closer to the…
    • over 1 year ago
    • Interface
    • Interface forum
  • [FAQ] TUSB8041A: Can USB hub be cascaded?

    Brian Zhou
    Brian Zhou
    Part Number: TUSB8041A Tool/software: Cascading USB hubs means to connect a root USB hub to the next tier which has another one or more hubs and few other devices and carrying forth in multiple tiers of hubs and devices . The USB standard specifies the…
    • Answered
    • over 1 year ago
    • Interface
    • Interface forum
  • [FAQ] LMH1297: SDI and Ethernet CDRs eye diagram capture

    Nasser Mohammadi
    Nasser Mohammadi
    Part Number: LMH1297 Tool/software: SDI and Ethernet retimers provide a feature to capture: 1). HEO/VEO indicating horizontal and vertical eye opening 2). Additionally one can capture post equalized eye diagram as well. Attached file discusses…
    • over 1 year ago
    • Interface
    • Interface forum
  • [FAQ] IxC and SPI

    Michael Ikwuyum
    Michael Ikwuyum
    FAQ: Logic and Voltage Translation > IxC and SPI (CTRL + F) or (CMD + F) to search key words on this page! Level Translation: [FAQ] How do the LSF translators work? [ FAQ] What is PassFET Hangtime? Buffers: [FAQ] What is a buffered…
    • over 1 year ago
    • Interface
    • Interface forum
  • [FAQ] DP83826E: DP83826E: How do I determine the MSE/SNR levels using DP83826?

    Gerome Cacho
    Gerome Cacho
    Part Number: DP83826E Tool/software: MSE/SNR can be determined via Reg 0x218. Please note that this is an extended register and needs 4-step extended register access to read appropriate values. Once the hex value is obtained, convert to decimal…
    • over 1 year ago
    • Interface
    • Interface forum
  • [FAQ] DS320PR810: Can PCIe redriver equalization be bypassed or turned off?

    Evan Su
    Evan Su
    Part Number: DS320PR810 Other Parts Discussed in Thread: SN75LVPE5412 , Tool/software: Could I disable the equalization of a TI PCIe redriver by setting the EQ index to 0?
    • Answered
    • over 1 year ago
    • Interface
    • Interface forum
  • [FAQ] DS320PR810: What happens if redrivers are cascaded?

    Evan Su
    Evan Su
    Part Number: DS320PR810 Tool/software: Is cascading redrivers (placing multiple redrivers between root complex and endpoint, one after another) a valid method for extending the reach of a PCIe link beyond what one redriver can handle?
    • Answered
    • over 1 year ago
    • Interface
    • Interface forum
  • [FAQ] DP83867E: 1000Base-T Ethernet Compliance Register Script

    Alvaro (Al-vuh-roe) Reyes
    Alvaro (Al-vuh-roe) Reyes
    Part Number: DP83867E Tool/software: Ethernet compliance testing is the process of verifying that Ethernet devices and systems adhere to established industry standards and protocols. The current Rev C of SNLA239C provides a script that excludes essential…
    • over 1 year ago
    • Interface
    • Interface forum
  • [FAQ] DS125BR111: EQ boost and gain curves

    Nick Peabody
    Nick Peabody
    Part Number: DS125BR111 Other Parts Discussed in Thread: DS100BR111 , EQ BOOST settings are the same as the CTLE settings. I am going to give a more concrete definition of the CTLE gain curves. Above are the CTLE gain curves for the DS100BR111. If…
    • over 1 year ago
    • Interface
    • Interface forum
  • [FAQ] Do PCIe redrivers support polarity inversion of differential channels?

    David Waier
    David Waier
    Part Number: DS320PR410 Do PCIe redrivers support polarity inversion of differential channels? How can this affect the schematic and layout of my PCIe redriver?
    • Answered
    • over 1 year ago
    • Interface
    • Interface forum
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View FAQ threads
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  • Answered

    SN75LVCP601: DEx and EQx pins 0 Locked

    287 views
    5 replies
    Latest over 1 year ago
    by David (ASIC) Liu
  • Suggested Answer

    TDP2004: TDP2004 reference circuit 0 Locked

    196 views
    1 reply
    Latest over 1 year ago
    by David (ASIC) Liu
  • Answered

    DS26C31T: DS26C31T junction temperature 0 Locked

    242 views
    3 replies
    Latest over 1 year ago
    by Nisha Yadav
  • Answered

    DS26LV31QML: unused channel 0 Locked

    346 views
    3 replies
    Latest over 1 year ago
    by Clemens Ladisch
  • Suggested Answer

    DP83867CR: ping failed,Please provide a self negotiated configuration table for 100M 0 Locked

    300 views
    4 replies
    Latest over 1 year ago
    by Yin
  • Answered

    DS100BR410: Readback State Of BST Pins 0 Locked

    211 views
    1 reply
    Latest over 1 year ago
    by Nasser Mohammadi
  • Suggested Answer

    TCAN332: On bootup CAN high and low lines act as if transmitting 0 Locked

    374 views
    2 replies
    Latest over 1 year ago
    by Eric Schott1
  • Not Answered

    TCAN1144-Q1: TCAN114x-Q1 SPI CMD wakeup issue 0 Locked

    278 views
    1 reply
    Latest over 1 year ago
    by Eric Schott1
  • Not Answered

    SN65MLVD206: Half Duplex M-LVDS ac coupling 0 Locked

    319 views
    3 replies
    Latest over 1 year ago
    by BOBBY
  • Suggested Answer

    TCAN1145-Q1: Multiple WUF support 0 Locked

    224 views
    1 reply
    Latest over 1 year ago
    by Eric Schott1
  • Not Answered

    DP83869HM: Minimum frame size 0 Locked

    398 views
    10 replies
    Latest over 1 year ago
    by Alvaro (Al-vuh-roe) Reyes
  • Not Answered

    PCA9535: PCA9535 keeps I2C line busy at HOT temperature 0 Locked

    200 views
    1 reply
    Latest over 1 year ago
    by Tyler Townsend
  • Suggested Answer

    TMUXHS4212: Questions of TMUXHS4212 0 Locked

    616 views
    1 reply
    Latest over 1 year ago
    by Brian Zhou
  • Not Answered

    TUSB216: 1.2 CDP Mode Functionality 0 Locked

    225 views
    3 replies
    Latest over 1 year ago
    by Ryan Kitto
  • Answered

    DP83TC812EVM-MC: DP83TC813EVM connection as bridge 0 Locked

    472 views
    6 replies
    Latest over 1 year ago
    by Melissa Chang
  • Suggested Answer

    CC2564MODNEM: Need Support on MSPM0G3507 with CC2564MODNEM connection establishment 0 Locked

    283 views
    1 reply
    Latest over 1 year ago
    by RogelioD
  • Not Answered

    DS90UB928Q-Q1: Black screen problem 0 Locked

    239 views
    2 replies
    Latest over 1 year ago
    by Nikolas Antonucci
  • Answered

    SN65HVD232: Differential signal interfere 0 Locked

    216 views
    3 replies
    Latest over 1 year ago
    by Jonathan Nerger
  • Answered

    DP83822I: the High/Low threshold voltage for both MDC and MDIO 0 Locked

    446 views
    1 reply
    Latest over 1 year ago
    by Hillman Lin
  • Not Answered

    DS90UB953-Q1: 953 0x5c & 0x5d & 0x5E & 0x5F will have error when start up, but after 5 minutes, the register will back to 0 and never report error again 0 Locked

    359 views
    1 reply
    Latest over 1 year ago
    by Darrah Merillat
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