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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] DP++ & Dual Mode Implementation using a DP redriver

    Vishesh Pithadiya
    Vishesh Pithadiya
    Part Number: TDP2004 Tool/software: What is Dual Mode Dual mode or DP++ allows for a DP source to output a HDMI signal to a sink without using an active protocol converter. The DP source must be DP++ capable for dual mode operation. The key considerations…
    • over 1 year ago
    • Interface
    • Interface forum
  • [FAQ] DS320PR810: How should PCIe redriver PD pins be configured?

    Evan Su
    Evan Su
    Part Number: DS320PR810 Tool/software: TI PCIe Gen 5/Gen 4 redrivers have powerdown (PD or PWDN) pins. How should I configure them, and why does TI suggest connecting them to inverted PERST# or PRSNT#?
    • Answered
    • over 1 year ago
    • Interface
    • Interface forum
  • [FAQ] SN65DPHY440SS: What is the design constraint for DPHY440 lane 0 when using in a MIPI CSI design?

    David (ASIC) Liu
    David (ASIC) Liu
    Part Number: SN65DPHY440SS Other Parts Discussed in Thread: SN75DPHY440SS Tool/software: I'm utilizing the SN75DPHY440SS in 4 lane configuration with default configuration parameters, sourced by a CSI-2 source. Lanes 1, 2, and 3 are correctly driven and…
    • Answered
    • over 1 year ago
    • Interface
    • Interface forum
  • [FAQ] TUSB1142: How to properly connect the TUSB1142 FLIP pin to the TPS2583xA-Q1 CC controller

    David (ASIC) Liu
    David (ASIC) Liu
    Part Number: TUSB1142 Other Parts Discussed in Thread: TPS25820 , Tool/software: The TUSB1142 design uses the Flip signal from a TPS25820 to switch the SuperSpeed signals from a USB Type C connector. We are not able to get SuperSpeed to work at all.
    • Answered
    • over 1 year ago
    • Interface
    • Interface forum
  • [FAQ] DS280DF810: Why is 25G/28G Retimer PRBS Generator Not Working?

    Drew Miller1
    Drew Miller1
    Part Number: DS280DF810 Other Parts Discussed in Thread: DS250DF410 Tool/software: Introduction: One common debug question when using TI's 25G/28G is why is the PRBS generator not working? This FAQ will review the key criteria for the retimer PRBS generator…
    • over 1 year ago
    • Interface
    • Interface forum
  • [FAQ] TUSB211A: Why does the USB 2.0 redriver not appear to work when taking eye-diagrams?

    Undrea Fields
    Undrea Fields
    Part Number: TUSB211A Tool/software: In order to perform eye-diagram testing, the TUSB211A and other USB 2.0 redrivers must first detect the scope termination after power on or reset. Once termination has been detected, then the redriver will enable the…
    • over 1 year ago
    • Interface
    • Interface forum
  • [FAQ] DS280DF810: Which 25/28G Retimer Should I Select?

    Drew Miller1
    Drew Miller1
    Part Number: DS280DF810 Other Parts Discussed in Thread: DS250DF210 , DS250DF230 , DS250DF410 , DS250DF810 , Tool/software: TI has several retimers in its 25/28G retimer product family. This FAQ breaks down some of the key differences between TI's 25…
    • over 1 year ago
    • Interface
    • Interface forum
  • [FAQ] DS280DF810: How can I calculate estimated signal conditioner power consumption?

    Drew Miller1
    Drew Miller1
    Part Number: DS280DF810 Tool/software: When implementing a signal conditioning device in a system, one design consideration is the device power consumption. In order to address this design consideration, it's valuable to understand how to calculate the…
    • over 1 year ago
    • Interface
    • Interface forum
  • [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
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  • Answered

    DS90UB913A-Q1: DS90UB913A 0 Locked

    282 views
    3 replies
    Latest over 5 years ago
    by Michael.Walker
  • Answered

    THVD1452: Is the max Driver output current correct? 0 Locked

    248 views
    2 replies
    Latest over 5 years ago
    by Chi Nguyen
  • Suggested Answer

    DS250DF230: Retimer's profile file(.exe) of SigCon Architect EVM GUI 0 Locked

    924 views
    3 replies
    Latest over 5 years ago
    by Nasser Mohammadi
  • Not Answered

    SN65HVD1791: SN65HVD1291 full duplex transmit signal steadily drifts higher as data is sent 0 Locked

    659 views
    7 replies
    Latest over 5 years ago
    by Miguel Robertson
  • Not Answered

    TCAN4550: TCAN4550 - CAN bus ringing 0 Locked

    1926 views
    5 replies
    Latest over 5 years ago
    by Eric Hackett
  • Answered

    SN65DSI84: Initialization Question 0 Locked

    265 views
    1 reply
    Latest over 5 years ago
    by Ikechukwu Anyiam
  • Suggested Answer

    DP83867IR: Where should be magnetics placed 0 Locked

    182 views
    3 replies
    Latest over 5 years ago
    by Nikhil Menon
  • Suggested Answer

    DS90UB960-Q1: Asking if the multiple camera inputs can be selected from different image size and resolution for a common deserializer 960? 0 Locked

    303 views
    1 reply
    Latest over 5 years ago
    by Hamzeh Jaradat
  • Answered

    HDMI to MIPI DSI converter 0 Locked

    1005 views
    3 replies
    Latest over 5 years ago
    by David (ASIC) Liu
  • Suggested Answer

    HD3SS3220: HD3SS3220 USB Type-C MUX 0 Locked

    373 views
    1 reply
    Latest over 5 years ago
    by David (ASIC) Liu
  • Suggested Answer

    TUSB8042A: Receiver eye diagram minimum height/width? 0 Locked

    395 views
    1 reply
    Latest over 5 years ago
    by JMMN
  • Suggested Answer

    DS64MB201: DS64MB201 could be series or not 0 Locked

    400 views
    4 replies
    Latest over 5 years ago
    by Lee Sledjeski
  • Suggested Answer

    DS280MB810: Support for USB3 and PCIe Gen 3 Auto Negotiation ? 0 Locked

    378 views
    3 replies
    Latest over 5 years ago
    by Lee Sledjeski
  • Not Answered

    TCA9539-Q1: Power Dissipation Input and VOH and VOL Query 0 Locked

    292 views
    2 replies
    Latest over 5 years ago
    by Eric Schott1
  • Suggested Answer

    HD3SS6126: S-parameter data of HD3SS6126 0 Locked

    213 views
    1 reply
    Latest over 5 years ago
    by Malik Barton57
  • Answered

    DS125DF410: Minimum Speed 0 Locked

    198 views
    1 reply
    Latest over 5 years ago
    by Lee Sledjeski
  • Suggested Answer

    DS64BR111: I2C SMBUS CONFIG 0 Locked

    404 views
    1 reply
    Latest over 5 years ago
    by Lee Sledjeski
  • Answered

    SN55HVD233EVM-CVAL: ECCN classification 0 Locked

    339 views
    2 replies
    Latest over 5 years ago
    by Miguel Robertson
  • Answered

    DS125BR820: Minimum Speed 0 Locked

    182 views
    1 reply
    Latest over 5 years ago
    by Lee Sledjeski
  • Answered

    TPS65987D: TPS65987D & TPS65988 Use As A Power-control Switch 0 Locked

    378 views
    4 replies
    Latest over 5 years ago
    by Adam Mc Gaffin
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