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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] Interface Protection Guides

    Josh Prushing
    Josh Prushing
    Back to FAQ Home Page Interface Protection Guides Part Recommendation Packaging & Layout Models Transient Standards System/Device Level Design Power Dissipation and Temperature Top Threads …
    • Answered
    • over 1 year ago
    • Interface
    • Interface forum
  • [FAQ] SN75DPHY440SS: Is it okay to swap the polarity and lane order?

    David (ASIC) Liu
    David (ASIC) Liu
    Part Number: SN75DPHY440SS My customer asked about changing positive signal and negative signal. (i.e. applying positive input to DA0N, negative input to DA0P, positive input to DA1N, negative signal to DA1P, and so on.) Is it okay to use this device…
    • Answered
    • over 1 year ago
    • Interface
    • Interface forum
  • [FAQ] DS280DF810: Can I use a signal conditioning device at a lower data rate than its target application?

    Drew Miller1
    Drew Miller1
    Part Number: DS280DF810 Other Parts Discussed in Thread: DS160PR410 , A common question when using a signal conditioning device is can the device support a data rate that is lower than the target data rate. The answer to this is device dependent, but…
    • over 1 year ago
    • Interface
    • Interface forum
  • [FAQ] TUSB8041A: Debug procedure if TI TUSB80xx or TUSB40xx hub can not be detected by USB host

    Brian Zhou
    Brian Zhou
    Part Number: TUSB8041A 1: Check power on reset sequence waveform for 3.3v ,1/1v and GRSTz pin and see if it meets hub power on reset sequence timing 2: Check voltage on USB_VBUS pin and see if the voltage is around 0.5v 3: Check if the crystal is…
    • over 1 year ago
    • Interface
    • Interface forum
  • [FAQ] TMUXHS4212: When and how to AC coupling the passive MUX?

    David (ASIC) Liu
    David (ASIC) Liu
    Part Number: TMUXHS4212 When and how do I place the AC coupling capacitors for the passive MUX?
    • Answered
    • over 1 year ago
    • Interface
    • Interface forum
  • [FAQ] DS320PR810: Does redriver power consumption vary with data rate?

    Evan Su
    Evan Su
    Part Number: DS320PR810 Other Parts Discussed in Thread: DS160PR421 , DS160PR1601 , DS160PR410 , DS160PR810 , DS160PR412 , , DS320PR1601 , DS320PR410 , SN75LVPE5412 , SN75LVPE5421 Applicable to all TI PCIe redrivers for Gen 4: DS160PR410, DS160PR810…
    • over 1 year ago
    • Interface
    • Interface forum
  • [FAQ] TUSB8041A: Difference between TUSB804x USB3 hub family

    Brian Zhou
    Brian Zhou
    Part Number: TUSB8041A Other Parts Discussed in Thread: TUSB8041 , , TUSB8042A , TUSB8043A , TUSB8044A Over the time, TI TUSB804x USB3 hub family has been transitioned from USB3.0 to USB3.1, from TUSB8041 to TUSB8041A/8042A/8043A/8044A. Here is the…
    • Answered
    • over 1 year ago
    • Interface
    • Interface forum
  • [FAQ] How to enable snoop mode with HDMI re-driver/re-timer

    Vishesh Pithadiya
    Vishesh Pithadiya
    Part Number: TDP1204 Brief Overview of HDMI PHY: The HDMI physical layer is composed of 4 high-speed lanes, one Display Data Channel (DDC) which operates with I2C signaling, Hot Plug Detect (HPD) for device detection, Consumer Electronic Control …
    • Answered
    • over 1 year ago
    • Interface
    • Interface forum
  • [FAQ] DS560DF810: Explanation of Crosspoint and Gearbox Modes

    Lucas Wolter
    Lucas Wolter
    Part Number: DS560DF810 Other Parts Discussed in Thread: DS560DF410 , DS560DF810 and DS560DF410 offer a variety of crosspoint and gearbox modes which can be used for 1:2 fanout, channel crossing, and NRZ/PAM4 modulation conversion. In this thread, I will…
    • over 1 year ago
    • Interface
    • Interface forum
  • [FAQ] DS320PR1601: Receiver Detect Reset for x2 SSD Hot Plug Applications

    Nick Peabody
    Nick Peabody
    Part Number: DS320PR1601 Other Parts Discussed in Thread: DS320PR810 In this E2E FAQ, I am going to provide an overview of RX detect with specific information on the RX detect pulse width and frequency, then, I am going to discuss hot plug functionality…
    • Answered
    • over 1 year ago
    • Interface
    • Interface forum
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  • Answered

    TCAN1145-Q1: Supported wake-up behavior with TCAN1145-Q1. 0 Locked

    210 views
    1 reply
    Latest over 2 years ago
    by Eric Schott1
  • Answered

    PCA9538: Leakage in case I2C pull up to 5V with VCC = 3.3V 0 Locked

    314 views
    2 replies
    Latest over 2 years ago
    by Trushal Alshi
  • Suggested Answer

    DP83867CR: Power sequence and leak current 0 Locked

    163 views
    3 replies
    Latest over 2 years ago
    by Mochi
  • Not Answered

    LMH0318: EOM Data 0 Locked

    228 views
    3 replies
    Latest over 2 years ago
    by Drew Miller1
  • Suggested Answer

    TCA9517: About datasheet interpretation VIL and VILC, System VS TCA9517 condition 0 Locked

    248 views
    4 replies
    Latest over 2 years ago
    by Katsumi Takada
  • Answered

    DP83825I: What voltage node is RST_N terminal internal pull up connected to? 0 Locked

    397 views
    10 replies
    Latest over 2 years ago
    by Kazuya Nakai59
  • Answered

    SN65DSI86: mipi dsi to fpd link3 0 Locked

    225 views
    3 replies
    Latest over 2 years ago
    by David (ASIC) Liu
  • Not Answered

    TFP401PZPEVM: Issue in -40 deg 0 Locked

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

    DP83869HM: PHY Frame Elongation, Start of Frame Delimiter, and Interoperability with Standard FPGA IP Cores 0 Locked

    331 views
    3 replies
    Latest over 2 years ago
    by Gerome Cacho
  • Suggested Answer

    TS3DV642-Q1: Need functionality of some of the pins in the IC. 0 Locked

    139 views
    1 reply
    Latest over 2 years ago
    by David (ASIC) Liu
  • Not Answered

    TUSB8041: Application issues of chips 0 Locked

    148 views
    1 reply
    Latest over 2 years ago
    by David (ASIC) Liu
  • Not Answered

    DP83869HM: How 1000m Media converter works 0 Locked

    413 views
    7 replies
    Latest over 2 years ago
    by Gerome Cacho
  • Answered

    TCAN1146-Q1: Wake ON CAN 0 Locked

    572 views
    17 replies
    Latest over 2 years ago
    by Eric Hackett
  • Not Answered

    TUSB212: Schematic review 0 Locked

    291 views
    3 replies
    Latest over 2 years ago
    by Ryan Kitto
  • Not Answered

    DP83869HM: Abnormal voltage rising of VDDA2P5/VDD1P1 0 Locked

    263 views
    3 replies
    Latest over 2 years ago
    by Gerome Cacho
  • Suggested Answer

    DS90UB953A-Q1: DS90UB953A-Q1: 0 Locked

    174 views
    1 reply
    Latest over 2 years ago
    by Vivaan Jaiswal
  • Suggested Answer

    UB953 - UB960 frame corruption problem 0 Locked

    638 views
    7 replies
    Latest over 2 years ago
    by Cindy Li
  • Not Answered

    PCA9515A: V-7000 VIS 0 Locked

    181 views
    1 reply
    Latest over 2 years ago
    by Tyler Townsend
  • Suggested Answer

    TCAN1044V-Q1: RXD relationship with STB 0 Locked

    209 views
    1 reply
    Latest over 2 years ago
    by Brandon Young
  • Suggested Answer

    TIOL1123: TIOL1123 Physical Layer test Documentation 0 Locked

    232 views
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    Latest over 2 years ago
    by Jonathan Nerger
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