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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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  • Answered

    DS90LV049: How to reverse output state from "H" to "L" in Fail-safe status 0 Locked

    612 views
    3 replies
    Latest over 8 years ago
    by Lee Sledjeski
  • Not Answered

    DS90UR910-Q1: DS90UR910 does not output MIPI-CSI2 signals - urgent 0 Locked

    393 views
    0 replies
    Started over 8 years ago
    by segev gez90
  • Not Answered

    ONET1131EC: ONET1131EC layout review 0 Locked

    704 views
    0 replies
    Started over 8 years ago
    by Di Wang
  • Answered

    TLK10031: request schematic review 0 Locked

    558 views
    3 replies
    Latest over 8 years ago
    by Luis Omar Moran
  • Answered

    SN65HVD251: How to implement the SPLIT pin 0 Locked

    592 views
    1 reply
    Latest over 8 years ago
    by Miguel Robertson
  • Not Answered

    DS90UB947-Q1: Repeater configuration - last receiver does'nt lock 0 Locked

    575 views
    3 replies
    Latest over 8 years ago
    by Michael Chan70
  • Answered

    PCA9518: Communicate to I2C via HUB on 4 different Microcontrollers 0 Locked

    1737 views
    4 replies
    Latest over 8 years ago
    by sns22
  • Answered

    TPS65982: Is there any method to decide which PDO (PDO#1~#7) is active when PD negotiation occured? 0 Locked

    761 views
    1 reply
    Latest over 8 years ago
    by Eric Beljaars
  • Not Answered

    INTB Latency of FPD-LINK III 0 Locked

    486 views
    2 replies
    Latest over 8 years ago
    by Naomi Sugiura42
  • Answered

    DP83867IS: "AUTO-NEGOTIATION ENABLE" bit of Basic Mode Control Register (BMCR) 0 Locked

    709 views
    2 replies
    Latest over 8 years ago
    by K.Yaita
  • Answered

    TPS65982: TPS65982, Exit from SLEEP mode 0 Locked

    616 views
    2 replies
    Latest over 8 years ago
    by Tamio Yokokura
  • Answered

    DP83867IS: speed selection 0 Locked

    1091 views
    4 replies
    Latest over 8 years ago
    by K.Yaita
  • Answered

    DP83848I: How is CLKOUT pin signal output when X1 is High-impedance or Low? 0 Locked

    466 views
    2 replies
    Latest over 8 years ago
    by Takahiro Ogo
  • Answered

    DP83867IR: Synchronous Ethenet 0 Locked

    650 views
    2 replies
    Latest over 8 years ago
    by F.N
  • Answered

    SN65DPHY440SS: Thermal Pad with or without vias? 0 Locked

    521 views
    1 reply
    Latest over 8 years ago
    by Gerardo
  • Not Answered

    DS90CR288A: Query over LVDS to RGB data transmission 0 Locked

    363 views
    1 reply
    Latest over 8 years ago
    by Michael Lu (Santa Clara)
  • Answered

    DS90CF384A: Replacement of THC63LVDF84C 0 Locked

    469 views
    1 reply
    Latest over 8 years ago
    by Michael Lu (Santa Clara)
  • Not Answered

    DS92LV2421: YUV input support 0 Locked

    378 views
    1 reply
    Latest over 8 years ago
    by Michael Lu (Santa Clara)
  • Answered

    PC16550D: PC16550D, Parallel to RS-232 Serial data 0 Locked

    1700 views
    3 replies
    Latest over 8 years ago
    by Francisco Javier Zamudio
  • Answered

    DS92LV2421: Support YUV data by Channel link 0 Locked

    499 views
    1 reply
    Latest over 8 years ago
    by Michael Lu (Santa Clara)
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