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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] DP83867E: Ethernet PHY SGMII Vdiff Upper and Lower Input Limits

    Alvaro (Al-vuh-roe) Reyes
    Alvaro (Al-vuh-roe) Reyes
    Part Number: DP83867E Other Parts Discussed in Thread: DP83869 The DP83867 and DP83869 both have the same Vdiff Upper and Lower Input Limits of: 100 mV and 800 mV
    • over 2 years ago
    • Interface
    • Interface forum
  • [FAQ] What capacitance should my ESD diode be?

    Ethan Sempsrott
    Ethan Sempsrott
    Other Parts Discussed in Thread: ESD2CANXL24-Q1 , ESD2CAN24-Q1 , ESD2CANFD24-Q1 , ESD122 What should be considered when selecting a diode with parasitic capacitance?
    • Answered
    • over 2 years ago
    • Interface
    • Interface forum
  • [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
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  • Answered

    TCA9517A: TCA9517A vs TCA9801 0 Locked

    668 views
    1 reply
    Latest over 2 years ago
    by Clemens Ladisch
  • Not Answered

    DP83TC811R-Q1: How to configure the 100Base-TX Full-Duplex 0 Locked

    196 views
    1 reply
    Latest over 2 years ago
    by David Creger
  • Not Answered

    DP83848I: 10G PHY 0 Locked

    322 views
    1 reply
    Latest over 2 years ago
    by David Creger
  • Suggested Answer

    TPD3S716-Q1: TPD3S716-Q1 Short to GND 0 Locked

    294 views
    5 replies
    Latest over 2 years ago
    by Ziv Zhang
  • Answered

    DS25BR440: LOS signal 0 Locked

    357 views
    7 replies
    Latest over 2 years ago
    by David (ASIC) Liu
  • Suggested Answer

    DS125BR111: Rterm 0 Locked

    251 views
    1 reply
    Latest over 2 years ago
    by Lucas Wolter
  • Answered

    DS90CF384A: Failure if LVDS input is applied to the RX_IN port before the power supply to this IC is turned on 0 Locked

    181 views
    1 reply
    Latest over 2 years ago
    by Ikram Haque
  • Answered

    TCAN1057AEV-Q1: TCAN1057AEV-Q1: Package height TYP Value & Tolerance 0 Locked

    280 views
    4 replies
    Latest over 2 years ago
    by Yusuke Kawate
  • Not Answered

    DS90UB947-Q1: is there any register that can disable 947 FPDLink3 output ? 0 Locked

    237 views
    2 replies
    Latest over 2 years ago
    by Ikram Haque
  • Suggested Answer

    DS90UB948-Q1: explain the relation ship between OUTPUT_ENABLE、OUTPUT_SLEEP_STATE_SELECT and OUTPUT_ENABLE_OVERRIDE 0 Locked

    153 views
    1 reply
    Latest over 2 years ago
    by Shu Huang
  • Suggested Answer

    DS560DF810: DS560DF810 configuration question 0 Locked

    230 views
    1 reply
    Latest over 2 years ago
    by Drew Miller1
  • Answered

    AM26LV31E: How ESD is improved from AM26LV31C? 0 Locked

    255 views
    5 replies
    Latest over 2 years ago
    by Parker Dodson
  • Not Answered

    DS90UB934-Q1: Video shaking 0 Locked

    316 views
    1 reply
    Latest over 2 years ago
    by Hamzeh Jaradat
  • Suggested Answer

    DS90UB926Q-Q1: Single-end signaling: 50Ω characteristic impedance tolerance range. 0 Locked

    189 views
    1 reply
    Latest over 2 years ago
    by Logan Cummins
  • Suggested Answer

    TPD1E10B06: Replacement for ESD7016MUTAG 0 Locked

    244 views
    1 reply
    Latest over 2 years ago
    by Sebastian Muriel
  • Suggested Answer

    DS16EV5110: DS16EV5110 0 Locked

    229 views
    1 reply
    Latest over 2 years ago
    by Nasser Mohammadi
  • Answered

    TUSB9261DEMO: ORCAD file TUSB9261DEMO 0 Locked

    279 views
    3 replies
    Latest over 2 years ago
    by Brian Zhou
  • Answered

    TMUXHS4212: Data which shows the signal attunuation 0 Locked

    209 views
    1 reply
    Latest over 2 years ago
    by Brian Zhou
  • Answered

    TUSB217A: support 30AWG 10m cable length? 0 Locked

    251 views
    1 reply
    Latest over 2 years ago
    by Josh Baik
  • Answered

    TCA9509: parallel structure 0 Locked

    185 views
    2 replies
    Latest over 2 years ago
    by Tyler Townsend
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