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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] 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
  • [FAQ] Linear vs. Limited Mode in Redrivers

    Vishesh Pithadiya
    Vishesh Pithadiya
    Part Number: TDP1204 Other Parts Discussed in Thread: TMDS1204 Linear Mode: In linear mode the data received from the GPU’s transmitter is the data that will be sent out of the TX end of the redriver. This means that the GPU’s voltage swing, pre-emphasis…
    • Answered
    • over 1 year ago
    • Interface
    • Interface forum
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    DS92LV010A: & DS90LV012A: Layout questions 0 Locked

    467 views
    5 replies
    Latest over 6 years ago
    by Yaser Ibrahim
  • Answered

    DS90UB954-Q1: Register map of Test and Debug registers 0 Locked

    1512 views
    16 replies
    Latest over 6 years ago
    by Hamzeh Jaradat
  • Answered

    DS90UH929-Q1: Power up sequence 0 Locked

    1442 views
    10 replies
    Latest over 6 years ago
    by Hamzeh Jaradat
  • Answered

    TCAN4550-Q1: Clock freqency and accuracy 0 Locked

    939 views
    4 replies
    Latest over 6 years ago
    by Max Megee
  • Suggested Answer

    DS80PCI102: redriver placement question 0 Locked

    446 views
    3 replies
    Latest over 6 years ago
    by Lee Sledjeski
  • Answered

    DS100BR210: Field of "Output Mode" at 0x10 address 0 Locked

    353 views
    3 replies
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    by Lee Sledjeski
  • Suggested Answer

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    by Nasser Mohammadi
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    Latest over 6 years ago
    by Matt03
  • Suggested Answer

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    407 views
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    by Brian Zhou
  • Answered

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    390 views
    3 replies
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    by Malik Barton57
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    283 views
    1 reply
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    by Palaniappan Manickam
  • Answered

    DS90UB954-Q1: DS90UB954-Q1 0 Locked

    827 views
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    by Zoe Nuyens
  • Answered

    TUSB2036: Are PWRON outputs re-enabled automatically? 0 Locked

    487 views
    4 replies
    Latest over 6 years ago
    by JMMN
  • Suggested Answer

    TUSB9261: TUSB9261 0 Locked

    664 views
    5 replies
    Latest over 6 years ago
    by JMMN
  • Answered

    RTOS/TUSB4020BI: TUSB4020BI 0 Locked

    484 views
    3 replies
    Latest over 6 years ago
    by JMMN
  • Answered

    TPD3S014: TPD3S014: Max supply Voltage 0 Locked

    402 views
    1 reply
    Latest over 6 years ago
    by Chuck Branch
  • Suggested Answer

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    324 views
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