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Interface

Interface

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] TUSB8041A: what is difference between I2C mode and SMBUS mode for TUSB80xx hub

    Brian Zhou
    Brian Zhou
    Part Number: TUSB8041A Tool/software: In I2C mode, Hub is master and I2C is used to read / write external EEPROM . Hub configuration can be changed by reading external EEPROM In SMBUS mode, hub is receiver, you can change hub configuration by changing…
    • 11 months ago
    • Interface
    • Interface forum
  • [FAQ] DS320PR810: How should redriver thermal vias and solder paste patterns be designed?

    Evan Su
    Evan Su
    Part Number: DS320PR810 Other Parts Discussed in Thread: DS320PR410 Tool/software: Why do we need to consider thermal vias and solder paste for redrivers at the board layout stage, and how should they be handled?
    • Answered
    • 11 months ago
    • Interface
    • Interface forum
  • [FAQ] LMH1229: Understanding Jitter Measurements

    Nick Peabody
    Nick Peabody
    Part Number: LMH1229 Tool/software: To understand the overall jitter measurement it is important to understand what jitter is. All system jitter measurements have components of Deterministic Jitter (DJ) and Random Jitter (RJ) that sum to make the Total…
    • 11 months ago
    • Interface
    • Interface forum
  • [FAQ] TUSB211A: My USB2 Redriver is not boosting when enabled during testing.

    Ryan Kitto
    Ryan Kitto
    Part Number: TUSB211A Tool/software: I am enabling my TUSB211A while running test packets through our setup, but I am not seeing any boost. Why is that?
    • Answered
    • 11 months ago
    • Interface
    • Interface forum
  • [FAQ] TMUXHS221: Alternate Signaling Mux Selection

    Ryan Kitto
    Ryan Kitto
    Part Number: TMUXHS221 Other Parts Discussed in Thread: TS3USB221E , , TS3USB3031 Tool/software: I want to mux signals with a range of bandwidths equal to or lower than USB3.0 data rates without getting a full USB3 mux. What would be the best mux for…
    • Answered
    • 11 months ago
    • Interface
    • Interface forum
  • [FAQ] TUSB1002A: How to pass USB receiver JTOL compliance with a linear re-driver

    Shane Hauser
    Shane Hauser
    Part Number: TUSB1002A Tool/software: Hi Experts, How do I pass USB3 RX JTOL compliance with the TUSB1002A?
    • Answered
    • 11 months ago
    • Interface
    • Interface forum
  • [FAQ] Suggested Common Mode Chokes and ESD devices for Highspeed Video Devices (1Gbps+)

    Vishesh Pithadiya
    Vishesh Pithadiya
    Part Number: TDP1204 Tool/software: Hey, CMC Selections: Please have a look at the CMC roadmap provided by Murata: https://www.murata.com/-/media/webrenewal/products/emc/emifil/cmcc/cmcc_img015.ashx?la=en&cvid=20240408065129000000 For any…
    • Answered
    • 11 months ago
    • Interface
    • Interface forum
  • [FAQ] DS125DF1610: Crosspoint Configuration

    Lucas Wolter
    Lucas Wolter
    Part Number: DS125DF1610 Other Parts Discussed in Thread: DS110DF1610 Tool/software: DS125DF1610 and DS110DF1610 are 16-channel retimers which implement 4x4 crosspoint switches. There are 2 registers which need to be configured to use the crosspoint…
    • 11 months ago
    • Interface
    • Interface forum
  • [FAQ] DS320PR810: How should Gen 5 redriver power supply decoupling capacitors be arranged?

    Evan Su
    Evan Su
    Part Number: DS320PR810 Other Parts Discussed in Thread: DS320PR1601 , DS320PR410 , SN75LVPE5412 , SN75LVPE5421 Tool/software: (Also applicable to DS320PR410, DS320PR1601, SN75LVPE5412, and SN75LVPE5421). The datasheets for TI DS320PRxx and SN75LVPE5xx…
    • Answered
    • over 1 year ago
    • Interface
    • Interface forum
  • [FAQ] DS250DF230: CTLE Boost Table

    Lucas Wolter
    Lucas Wolter
    Part Number: DS250DF230 Other Parts Discussed in Thread: DS250DF210 , DS250DF410 , DS250DF810 , , DS280DF810 Tool/software: Across all 25-28G retimers (DS250DF210, DS250DF230, DS250DF410, DS250DF810, DS280DF810) there are 255 total CTLE boost settings…
    • over 1 year ago
    • Interface
    • Interface forum
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  • Not Answered

    DS90UB941AS-Q1: 941 pair 948, 0x06 register fault 0 Locked

    411 views
    1 reply
    Latest over 3 years ago
    by Casey McCrea
  • Answered

    DS90UH949A-Q1: Vdd11 Current Consumption 0 Locked

    371 views
    1 reply
    Latest over 3 years ago
    by Casey McCrea
  • Answered

    EEPROM Selection 0 Locked

    201 views
    1 reply
    Latest over 3 years ago
    by Emrys Maier
  • Answered

    TUSB320: CURRENT_MODE_DETECT detection current 0 Locked

    357 views
    1 reply
    Latest over 3 years ago
    by Brian Zhou
  • Suggested Answer

    ESD224: Comparison: ESD224 vs TPD4E02B04 0 Locked

    472 views
    3 replies
    Latest over 3 years ago
    by Matt Smith
  • Answered

    DP83TD510E-EVM: media conversion 0 Locked

    463 views
    3 replies
    Latest over 3 years ago
    by Kurumi Hasegawa
  • Answered

    DP83867IR: Power Down Sequence Timing in Three Supply Mode 0 Locked

    335 views
    5 replies
    Latest over 3 years ago
    by Kallikuppa Sreenivasa
  • Answered

    TS3USB221: Using other protocols 0 Locked

    338 views
    1 reply
    Latest over 3 years ago
    by Brian Zhou
  • Suggested Answer

    DS90UB940-Q1: DS90UB940 RAW10 output issue 0 Locked

    365 views
    2 replies
    Latest over 3 years ago
    by Shu Huang
  • Answered

    DS90UH941AS-Q1: What is the purpose of the watchdog timer and how it works? 0 Locked

    300 views
    1 reply
    Latest over 3 years ago
    by Logan Cummins
  • Not Answered

    DX90UB934-Q1EVM 0 Locked

    271 views
    1 reply
    Latest over 3 years ago
    by Nicholas Darash
  • Suggested Answer

    SN65MLVD204B: Do we have an automotive level M-LVDS transceiver with full duplex 0 Locked

    316 views
    1 reply
    Latest over 3 years ago
    by Malik Barton57
  • Suggested Answer

    TUSB8020B: Is AC coupling needed for internal upstream connection? 0 Locked

    325 views
    4 replies
    Latest over 3 years ago
    by JMMN
  • Suggested Answer

    TUSB2036: Design review of schematic for 3-port USB Hub 0 Locked

    1392 views
    2 replies
    Latest over 3 years ago
    by Jonathan Frech TCS
  • Answered

    TPS25750: D+/D- not in use or connected to the host MCU 0 Locked

    346 views
    1 reply
    Latest over 3 years ago
    by Chuck Branch
  • Suggested Answer

    DS15BR400: Backpowering 0 Locked

    349 views
    3 replies
    Latest over 3 years ago
    by Nasser Mohammadi
  • Answered

    TPS65987D: Testing custom PCB with TPS65987EVM 0 Locked

    341 views
    2 replies
    Latest over 3 years ago
    by Dylan Johnson
  • Answered

    HD3SS3202: schematic check 0 Locked

    517 views
    11 replies
    Latest over 3 years ago
    by Jason Ciou
  • Suggested Answer

    TS3USB221: Request UL/CB/TUV certification 0 Locked

    219 views
    2 replies
    Latest over 3 years ago
    by Brian Zhou
  • Suggested Answer

    SN75DP130: SN75DP130: 10% of parts in production fail to initiate video after power up 0 Locked

    541 views
    6 replies
    Latest over 3 years ago
    by David (ASIC) Liu
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