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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] TUSB4041I: How to configure USB 2 driver strength of TI USB 2 Hubs?

    Malik Barton57
    Malik Barton57
    Part Number: TUSB4041I Other Parts Discussed in Thread: TUSB8042A I am using TUSB4041I and I would like to change the driver strength of my USB 2 Hub to help with signal integrity issues and USB 2 enumeration. Do TI USB Hubs have this capability?
    • over 5 years ago
    • Interface
    • Interface forum
  • [FAQ] How do you design clocks for Ethernet PHYs?

    Vibhu  Vanjari
    Vibhu Vanjari
    Hello and Happy New Year! Have you ever wondered how to pick the right crystal for the Ethernet PHY that you're using? Is selecting components around your crystal one of the things you'd like to learn more about? Please take a look at our new video…
    • over 5 years ago
    • Interface
    • Interface forum
  • [FAQ] DP83826E: DP83826E : Release of new 10/100 Mbps Ethernet PHY for Industrial Ethernet

    Geet Modi
    Geet Modi
    Part Number: DP83826E Friends, Wish you all a very Happy New year !! Excited to share release of a new 10/100M Ethernet PHY "DP83826E". This PHY is designed for Industrial Ethernet Field Bus protocols. It sets new Industry bench mark for the…
    • over 5 years ago
    • Interface
    • Interface forum
  • [FAQ] Why it is desirable to route high-speed signals on the external layers of the printed circuit board?

    Andrey Andrey
    Andrey Andrey
    I watched TI precession lab about USB( https://training.ti.com/layout-basics-for-usb-designs?context=1139747-1138099-1139813-1138770 ). At 8 minutes it is said: "Routing priority should be given to the high-speed signal traces, placing them on the top…
    • over 5 years ago
    • Interface
    • Interface forum
  • [FAQ] DS90UB953-Q1: Latency of DS90UB953-Q1 and DS90UB954-Q1

    Neta Sherer
    Neta Sherer
    Part Number: DS90UB953-Q1 Hi, I'm using a system with a n output of MIPI-CSI2. with one lane in 800Mbps, using the above Serializer and deserializer. The spec only specified to latency of the GPIOs, is it possible to know the latency of both devices…
    • over 5 years ago
    • Interface
    • Interface forum
  • [FAQ] SN65DSI84: No display output with SN65DSI83, SN65DSI84, SN65DSI85

    Ikechukwu Anyiam
    Ikechukwu Anyiam
    Part Number: SN65DSI84 Other Parts Discussed in Thread: SN65DSI85 , SN65DSI83 , DSI-TUNER I have implemented the SN65DSI83, SN65DSI84, and SN65DSI85 to bridge DSI video output from my processor to LVDS input on my display. However, the display is just…
    • Answered
    • over 5 years ago
    • Interface
    • Interface forum
  • [FAQ] What are some recommended RS-485 transceivers in TI?

    Hao L
    Hao L
    RS-485 Selection Guide RS-485 Hero Device Flyer - MM.pdf Select recommended RS-485 transceivers by supply voltage, maximum supports data rate, integrated protections, and other key feature sets. Please go to www.ti.com/rs485 for details.
    • over 5 years ago
    • Interface
    • Interface forum
  • [FAQ] TUSB320: Clarify DFP to Type-C 1.0 DRP incompatibility

    mraines
    mraines
    Part Number: TUSB320 Other Parts Discussed in Thread: TUSB322 , TUSB321 , The datasheet indicates "A USB Type-C 1.1 compliant DFP can not connect to a Type-C 1.0 DRP" and "This limitation is a result of a backwards compatibility problem between USB Type…
    • Answered
    • over 5 years ago
    • Interface
    • Interface forum
  • [FAQ] TUSB212: Why does USB 2 (HS) stop working when multiple USB 2 redrivers are enabled?

    Malik Barton57
    Malik Barton57
    Part Number: TUSB212 I have a system where I have implemented USB 2 that uses long traces and cables. To accommodate for the long traces and cables and still pass the USB 2 eye mask compliance test I used two USB 2 redrivers. When both USB 2 redrivers…
    • Answered
    • over 5 years ago
    • Interface
    • Interface forum
  • [FAQ] When do I select a PD controller or CC controller for USB Type-C applications?

    Malik Barton57
    Malik Barton57
    I am transitioning my system from an older USB connector to the USB Type-C connector. However I do not know whether I need a one of TI's Power Delivery (PD) controller or a CC controllers. When should I chose a PD controller or CC controller and what…
    • Answered
    • over 5 years ago
    • Interface
    • Interface forum
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    Gigabit Magneticless design 0 Locked

    647 views
    3 replies
    Latest over 8 years ago
    by Ross Pimentel
  • Not Answered

    DP83848I: registers comparison between DP83848I and TLK110 0 Locked

    584 views
    2 replies
    Latest over 8 years ago
    by Ross Pimentel
  • Not Answered

    DP83848H: DP83848H clocking slower for non-Ethernet application 0 Locked

    809 views
    5 replies
    Latest over 8 years ago
    by Ross Pimentel
  • Not Answered

    DP83867IS: DP83867 for SGMIII 0 Locked

    1481 views
    7 replies
    Latest over 8 years ago
    by Ross Pimentel
  • Answered

    SN65HVD75: Question of RS-485 mode 0 Locked

    754 views
    1 reply
    Latest over 8 years ago
    by Daniel R Noel
  • Answered

    TPS25740: USB Type-C 0 Locked

    624 views
    3 replies
    Latest over 8 years ago
    by Eric Wright
  • Answered

    DP141RLJEVM: Power Source Question 0 Locked

    994 views
    1 reply
    Latest over 8 years ago
    by Moises Garcia
  • Answered

    SN65DSI84: 1024x600 resolution problem 0 Locked

    1052 views
    3 replies
    Latest over 8 years ago
    by Charles Trepanier35
  • Answered

    SN75DP130: What different between DP130 and DP139 0 Locked

    624 views
    1 reply
    Latest over 8 years ago
    by Moises Garcia
  • Not Answered

    DP159RGZEVM: Display port Retimer that supports Displayport 1.2 0 Locked

    713 views
    3 replies
    Latest over 8 years ago
    by Moises Garcia
  • Answered

    TPS2064: TPS2064 does not turn on correctly 0 Locked

    669 views
    10 replies
    Latest over 8 years ago
    by Eric Wright
  • Answered

    TPS2549-Q1: Spec of BC1.2 certification 0 Locked

    631 views
    4 replies
    Latest over 8 years ago
    by Eric Wright
  • Suggested Answer

    TPD4S009: Vcc connected to GND? 0 Locked

    966 views
    2 replies
    Latest over 8 years ago
    by Brian Dempsey
  • Answered

    TPS65982: HReset pin pull high 0 Locked

    465 views
    2 replies
    Latest over 8 years ago
    by Jim CHEN
  • Answered

    SN75DP130: Difference between the 2 package option 0 Locked

    755 views
    2 replies
    Latest over 8 years ago
    by Kawai
  • Answered

    TUSB8041: TUSB8041 crystal oscillations dying out 0 Locked

    673 views
    4 replies
    Latest over 8 years ago
    by Suhas Raja Chandragupta55
  • Answered

    DP83848 false carrier sense with capacitive coupling 0 Locked

    3940 views
    7 replies
    Latest over 8 years ago
    by Jeroen Ommering
  • Not Answered

    DP83848C: Communication abnormality 0 Locked

    847 views
    5 replies
    Latest over 8 years ago
    by Aniruddha Khadye
  • Answered

    DP83848K: CDCLVC1104 for X1 input 0 Locked

    436 views
    1 reply
    Latest over 8 years ago
    by Aniruddha Khadye
  • Not Answered

    DP83867E: clk_out operation clarification 0 Locked

    514 views
    1 reply
    Latest over 8 years ago
    by Aniruddha Khadye
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