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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] 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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View FAQ threads
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  • Answered

    TUSB2046B: USB Radiated Emissions 0 Locked

    1087 views
    3 replies
    Latest over 5 years ago
    by JMMN
  • Suggested Answer

    DS90UB913Q-Q1: Internal pulldown value 0 Locked

    327 views
    3 replies
    Latest over 5 years ago
    by Nicholas Darash
  • Answered

    TPS65987D: Connecting PP_HV1 and PP_HV2 paths together as a sink? 0 Locked

    234 views
    3 replies
    Latest over 5 years ago
    by Hari Patel1
  • Suggested Answer

    TPS65987D: 20V/5A USB-PD Power Source only 0 Locked

    663 views
    4 replies
    Latest over 5 years ago
    by Hari Patel1
  • Suggested Answer

    TPD2S300: CC pins behavior when occuring voltage drop on VPWR and VM pins 0 Locked

    247 views
    2 replies
    Latest over 5 years ago
    by Adam Mc Gaffin
  • Suggested Answer

    TPS25750EVM: USB communication testing combined with PD 0 Locked

    201 views
    1 reply
    Latest over 5 years ago
    by Adam Mc Gaffin
  • Suggested Answer

    AM26LV32E-EP: Rise time/ Fall time 0 Locked

    285 views
    1 reply
    Latest over 5 years ago
    by Hao L
  • Answered

    DS90UB954-Q1: Can DS90UB954-Q1 use Lane Swap and P/N swap in MIPI side? 0 Locked

    977 views
    1 reply
    Latest over 5 years ago
    by Casey McCrea
  • Answered

    TUSB8044AEVM: Layout files of TUSB8044AEVM 0 Locked

    336 views
    1 reply
    Latest over 5 years ago
    by Malik Barton57
  • Suggested Answer

    TUSB8044A: TUSB8044A EEPROM programmer and User Manual 0 Locked

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

    DS250DF810: datasheet Figure 8 and Figue 10 is the same graph 0 Locked

    209 views
    1 reply
    Latest over 5 years ago
    by Rodrigo Natal
  • Answered

    USBN9604: WARN reset 0 Locked

    317 views
    3 replies
    Latest over 5 years ago
    by Brian Zhou
  • Suggested Answer

    DS90LV011A: Distance vs data rate discussion 0 Locked

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

    AM26LV32E: Input leakage to VCC and outputs when unpowered? 0 Locked

    519 views
    2 replies
    Latest over 5 years ago
    by Andrew Morley
  • Suggested Answer

    SN65DP159: VCC/VDD power sequence requirement 0 Locked

    384 views
    1 reply
    Latest over 5 years ago
    by David (ASIC) Liu
  • Answered

    HD3SS214: Reference Design Schematic 0 Locked

    199 views
    1 reply
    Latest over 5 years ago
    by David (ASIC) Liu
  • Answered

    PCA9539: /RESET Pin Behavior 0 Locked

    891 views
    2 replies
    Latest over 5 years ago
    by Sadanori Kato
  • Answered

    DP83822I: DC and AC overshoot & undershoot values are missing in the datasheet for the I/O lines. 0 Locked

    536 views
    6 replies
    Latest over 5 years ago
    by Komal Charan Garlapati
  • Not Answered

    TUSB320: TUSB320 alternative with a more general footprint 0 Locked

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

    AM26LS32AC: what's the highest frequency could be input to AM26LS32ACPWR? 0 Locked

    350 views
    3 replies
    Latest over 5 years ago
    by Hao L
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