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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] LMH1297: Why should I pay attention to the return loss performance?

    Nasser Mohammadi
    Nasser Mohammadi
    Part Number: LMH1297 When signal goes through two different transmission line, signal may get reflected based on difference between these two medias impedances. Return loss is the ratio of the reflected signal to the launched signal. If signal goes…
    • over 1 year ago
    • Interface
    • Interface forum
  • [FAQ] TUSB522P: Linear vs limited re-driver

    Shane Hauser
    Shane Hauser
    Part Number: TUSB522P Other Parts Discussed in Thread: TUSB1002A , TUSB1044 , TUSB542 Hi Experts, I see parts like the TUSB1002A and 1044 described as "linear" re-drivers while the TUSB522P is a "limited" re-driver. Which one is better to use in a USB…
    • Answered
    • over 1 year ago
    • Interface
    • Interface forum
  • [FAQ] TUSB1002A: What loss does the TUSB1002A compensate for in a USB system?

    Shane Hauser
    Shane Hauser
    Part Number: TUSB1002A Other Parts Discussed in Thread: TUSB1064 , TUSB1044 Hi Experts, Will the TUSB1002A recover the loss before or after the re-driver? Best, Shane
    • Answered
    • over 1 year ago
    • Interface
    • Interface forum
  • [FAQ] DP83867CR: DP83867 Harmonic Distortion compliance test mode

    Hillman Lin
    Hillman Lin
    Part Number: DP83867CR How to configure test mode for Harmonic Distortion Compliance test?
    • Answered
    • over 1 year ago
    • Interface
    • Interface forum
  • [FAQ] TS3USB221: Choosing The Right USB2.0 Passive Mux

    Ryan Kitto
    Ryan Kitto
    Part Number: TS3USB221 Other Parts Discussed in Thread: TS3USB30E , TS3USB3000 , , , I want to implement a USB2.0 multiplexer (mux) into my system, and have certain requirements for the functionality of the mux. What choice would be best for my system…
    • Answered
    • over 1 year ago
    • Interface
    • Interface forum
  • [FAQ] DP83867E: How DP8386x RGMII Straps Work

    Gerome Cacho
    Gerome Cacho
    Part Number: DP83867E Other Parts Discussed in Thread: DP83869HM , When configuring DP83867 or DP83869HM (aka DP8386x) for RGMII communication, there two RGMII modes that the PHY can be strapped into; shift or align. In align mode, there is no skew between…
    • over 1 year ago
    • Interface
    • Interface forum
  • [FAQ] DP83822H: How do I configure MDI swing levels to assist with VoD compliance?

    Gerome Cacho
    Gerome Cacho
    Part Number: DP83822H When testing DP83822 for PMD compliance testing, it may be required to adjust the swing level of the device if the levels are outside the range. A first check would be to ensure the schematic and layout design are the most optimal…
    • over 1 year ago
    • Interface
    • Interface forum
  • [FAQ] USB Protection

    Josh Prushing
    Josh Prushing
    Back to Interface Home Page USB Protection Highlights: USB Type-CTM has a 24-pin connector that can support USB 3 .1 Gen2, DisplayPort, HDMI, and a variety of other alternate modes: SuperSpeed USB lines for USB 3 .1 Gen2 (Tx1+, Tx1–, Rx1…
    • Answered
    • over 1 year ago
    • Interface
    • Interface forum
  • [FAQ] UART Protection

    Josh Prushing
    Josh Prushing
    Back to Interface Home Page UART Protection Highlights: Lower speed serial data transfer interface Operating lines: GND, ±TX, ±RX Datalines (±Tx, ±Rx) Operating voltage: 3.3V, recommended Vbr > 3.6V Data rates up to 5Mbps TI…
    • Answered
    • over 1 year ago
    • Interface
    • Interface forum
  • [FAQ] RS232 and RS485 Protection

    Josh Prushing
    Josh Prushing
    Back to Interface Home Page RS232 and RS485 Protection Highlights: RS-485 – Industry standard protocol for data transfer from sensors, etc. Drive capability of minimum 32 unit loads (UL, 12kΩ) Uses two signal lines A & B which must be balanced…
    • Answered
    • over 1 year ago
    • Interface
    • Interface forum
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  • Answered

    TPS65987EVM: Question Asking 0 Locked

    319 views
    3 replies
    Latest over 3 years ago
    by Jason Ciou
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    TPS25750: IC misbehaves when using active USB cable (active CC) - How to identify malfunctions? 0 Locked

    601 views
    7 replies
    Latest over 3 years ago
    by user6466152
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    PCA9545A: Seek for 6/8 channel I2C switch with interrupt function 0 Locked

    387 views
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    Latest over 3 years ago
    by Andy Liu3
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    TPS65988: TPS65988DJRSHR not sourcing 3A 0 Locked

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    1 reply
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    by Kedar_Sirdeshpande
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    DS90UB948-Q1: What is daisy chain of FPD-Link solution 0 Locked

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    1 reply
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    by BOBBY
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    by Kuno Wu
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    VM22ABE3 0 Locked

    383 views
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    by LeonardEllis
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    SN65HVD231: Allowable voltage on CANH and CANL when part is not powered 0 Locked

    2096 views
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    by Danny Bacic
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    SN65DPHY440SS: Question about SN65DPHY440SSRHRR 0 Locked

    1548 views
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    by David (ASIC) Liu
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    320 views
    1 reply
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    by Vikram Sharma
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    TUSB8020B: TUSB8020B for power negotiation (900mA) of a HS USB device 0 Locked

    2453 views
    7 replies
    Latest over 3 years ago
    by albertopv
  • Not Answered

    DP83TC811EVM: Unable to communicate or connect 0 Locked

    270 views
    3 replies
    Latest over 3 years ago
    by Vikram Sharma
  • Suggested Answer

    TS3DV642: Tc temperature 0 Locked

    168 views
    2 replies
    Latest over 3 years ago
    by David (ASIC) Liu
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    DP83TG720S-Q1: VDD power supply range 0 Locked

    320 views
    4 replies
    Latest over 3 years ago
    by Gerome Cacho
  • Suggested Answer

    DS90UB940N-Q1: Question about DS90UB940N-Q1 0 Locked

    372 views
    2 replies
    Latest over 3 years ago
    by Logan Cummins
  • Suggested Answer

    DS90UB954-Q1: What are the Insertion/return loss and VSWR requirement for Coax non-PoC DS90UB954-Q1 + DS90UB953A-Q1 0 Locked

    320 views
    3 replies
    Latest over 3 years ago
    by Hamzeh Jaradat
  • Not Answered

    TPS65994QFNEVM: TPS65994QFNEVM is dual port PD controller, but we used single port TPS65993BFRSL 0 Locked

    561 views
    1 reply
    Latest over 3 years ago
    by Prajith Cheerakkoda
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