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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] DP83825I: How to adjust the Output Differential Voltage (VOD) of the DP83825I

    David Creger
    David Creger
    4540.DP83825I VOD Adjustment.pptx
    • over 2 years ago
    • Interface
    • Interface forum
  • [FAQ] DP83TG720R-Q1: Why is my SGMII eye measurement distorted?

    Melissa Chang
    Melissa Chang
    Part Number: DP83TG720R-Q1 SGMII signal is high frequency low-voltage differential signal. Both layout design and measurements need to be accurate for good eye diagram capture. Common board design guidelines: 100ohms+/-10% differential traces…
    • over 2 years ago
    • Interface
    • Interface forum
  • [FAQ] Can an ESD diode experience latch-up?

    Ethan Sempsrott
    Ethan Sempsrott
    Other Parts Discussed in Thread: STRIKE Is there a risk of latch-up with ESD diodes? Should this be taken into design consideration?
    • Answered
    • over 2 years ago
    • Interface
    • Interface forum
  • [FAQ] What is the difference between TLP and 8/20μs clamping voltages on ESD diode datasheets?

    Ethan Sempsrott
    Ethan Sempsrott
    Other Parts Discussed in Thread: ESD321 , STRIKE What is the TLP clamping voltage, and how is it different compared to the 8/20μs clamping voltage? Take the electrical characteristics for ESD321 as an example:
    • Answered
    • over 2 years ago
    • Interface
    • Interface forum
  • [FAQ] LMH0303: How to Tune LMH0303 LMH0307 Cable Fault detection

    Nasser Mohammadi
    Nasser Mohammadi
    Part Number: LMH0303 Other Parts Discussed in Thread: LMH0307 , Background: The LMH0307/3 termination fault detection was never designed to be precise; its purpose is to provide an indication when no cable is connected to the output (near end). The…
    • over 2 years ago
    • Interface
    • Interface forum
  • [FAQ] DS90UB953-Q1: Does this Serializer have failure mode regarding delayed/frozen video transmission?

    Weicheng Li
    Weicheng Li
    Part Number: DS90UB953-Q1 Hi TI expert Can you pls help to confirm if the serializer (DS90UB953)can have Frozen and delayed video output failure modes? If Yes, pls share the safety mechanisms for these failure modes. Thanks Br Weicheng
    • Answered
    • over 2 years ago
    • Interface
    • Interface forum
  • [FAQ] AM6x to DP83867IR: How to read/write register values in DP83867 with addresses above 0x001F?

    Rimika Gupta
    Rimika Gupta
    Part Number: DP83867IR Problem Statement: Hi Expert, How to read/write register values in DP83867 with addresses above 0x001F? Regards
    • Answered
    • over 2 years ago
    • Interface
    • Interface forum
  • [FAQ] DP83826E: How does Strap1 (CLKOUT/LED1) work on DP83826?

    Gerome Cacho
    Gerome Cacho
    Part Number: DP83826E DP83826's Strap1 (CLKOUT/LED1) is an internal PU (Pull-up) strap pin. Strapping this high (either by default or external PU) will enable Odd Nibble Detection in the PHY. Strapping this low will disable Odd Nibble Detection as well…
    • over 2 years ago
    • Interface
    • Interface forum
  • [FAQ] TUSB522P: Co-layout with TUSB1002A

    Josh Baik
    Josh Baik
    Part Number: TUSB522P Other Parts Discussed in Thread: TUSB1002A Can TUSB522P and TUSB1002A co-layout?
    • Answered
    • over 2 years ago
    • Interface
    • Interface forum
  • [FAQ] DP83822: How to improve margin in 10BaseTe TP_IDL Compliance Tests?

    Alvaro (Al-vuh-roe) Reyes
    Alvaro (Al-vuh-roe) Reyes
    Part Number: DP83822 The DP83822 has extended registers than can help improve the margins for 10BaseTe TP_IDL tests. Register 0x0023[11:8] = 0x8 by Default Setting 0x0023[11:8] to 0x9 or 0xA can improve Margins. See Pictures below (TP_IDL Load2…
    • over 2 years ago
    • Interface
    • Interface forum
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  • Not Answered

    DP83822I: Boot Mode for F/W upgarde 0 Locked

    275 views
    5 replies
    Latest over 1 year ago
    by Gerome Cacho
  • Suggested Answer

    DP83867E: Thermal models for AEDT Icepak needed 0 Locked

    459 views
    6 replies
    Latest over 1 year ago
    by Gerome Cacho
  • Suggested Answer

    TUSB4041I-Q1: Lifetime impact of exceeding the recommended operating temperature for TUSB4041I-Q1 0 Locked

    263 views
    4 replies
    Latest over 1 year ago
    by Brian Zhou
  • Answered

    DS90UB960-Q1: Topology supported 0 Locked

    177 views
    1 reply
    Latest over 1 year ago
    by Zoe Bison
  • Suggested Answer

    DS280BR810: Default Configuration 0 Locked

    303 views
    5 replies
    Latest over 1 year ago
    by Drew Miller1
  • Suggested Answer

    SN65LVDT33: Maximum pulse and output skew 0 Locked

    193 views
    1 reply
    Latest over 1 year ago
    by Amy
  • Not Answered

    [FAQ] DS320PR810: Does redriver power consumption vary with data rate? 0 Locked

    892 views
    0 replies
    Started over 1 year ago
    by Evan Su
  • Answered

    DS90UB941AS-Q1EVM: MIPI DSI CONFIG with Qualcomm SOC 0 Locked

    904 views
    17 replies
    Latest over 1 year ago
    by Ikram Haque
  • Suggested Answer

    SN65LVDS822: LVDS Receiver in Automotive or Military grade 0 Locked

    294 views
    3 replies
    Latest over 1 year ago
    by Nikolas Antonucci
  • Not Answered

    TUSB4020BI: Incorrect voltages on 1.1V and 3.3V output 0 Locked

    490 views
    11 replies
    Latest over 1 year ago
    by Brian Zhou
  • Not Answered

    MAX3221: Questions of MAX3221 0 Locked

    283 views
    2 replies
    Latest over 1 year ago
    by BOBBY
  • Answered

    DS160PR1601: Interface forum 0 Locked

    249 views
    1 reply
    Latest over 1 year ago
    by Evan Su
  • Answered

    TS3USB3031: package (datasheet error) 0 Locked

    303 views
    4 replies
    Latest over 1 year ago
    by Ryan Kitto
  • Answered

    MAX232: About unused pins 0 Locked

    609 views
    2 replies
    Latest over 1 year ago
    by BOBBY
  • Not Answered

    TCAN4550: GPIO1 clockout function 0 Locked

    240 views
    1 reply
    Latest over 1 year ago
    by Jonathan Nerger
  • Answered

    SN65HVD231Q: Need help stuck with engineers stating current design is correct. 0 Locked

    222 views
    2 replies
    Latest over 1 year ago
    by Danny Bacic
  • Answered

    DP83TG720R-Q1: mii loopback config 0 Locked

    899 views
    23 replies
    Latest over 1 year ago
    by Avtar Dhaliwal
  • Suggested Answer

    SN65HVD230: support can2.0B? can 2.0A? 0 Locked

    273 views
    1 reply
    Latest over 1 year ago
    by Eric Hackett
  • Not Answered

    DP83869HM: SGMII SERDES SYNC fails sometimes 0 Locked

    320 views
    3 replies
    Latest over 1 year ago
    by Gerome Cacho
  • Suggested Answer

    DS90UB960-Q1: Back channel speed when paired with 935 works at CSI-2 async mode 0 Locked

    172 views
    1 reply
    Latest over 1 year ago
    by Hamzeh Jaradat
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