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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] DS90UB934-Q1: PCLK impedance matching

    Yuta Kurimoto
    Yuta Kurimoto
    Part Number: DS90UB934-Q1 Hello Team, I have question about PCLK output of DS90UB934-Q1. Q. Is there any requirement for the input impedance of the load in order to impedance matching? Q. Is it acceptable to deliver the PCLK for more than 2 loads…
    • Answered
    • over 4 years ago
    • Interface
    • Interface forum
  • [FAQ] Question on TVS / DC current rating

    Kurumi Hasegawa
    Kurumi Hasegawa
    Other Parts Discussed in Thread: TVS2700 , TVS2701 Hi team, I was having hard time understanding the definitions of DC current rating of TVS datasheet. Could you please help me understand the concept? For the uni-directional TVS it is stated like…
    • Answered
    • over 4 years ago
    • Interface
    • Interface forum
  • [FAQ] High-speed PCB layout: Tightly coupled vs loosely coupled

    Joey Jin
    Joey Jin
    Part Number: DS90UB962-Q1 Hi,Team In datasheet layout session , Why we recommend that S>3W between RIN+ and RIN- trace ? Don't they need Tightly coupled or Loosely coupled?
    • Answered
    • over 4 years ago
    • Interface
    • Interface forum
  • [FAQ] DS90UB949-Q1: single mode question

    Sherry Liang
    Sherry Liang
    Part Number: DS90UB949-Q1 Dear team, 1. If the customer only uses single port, can they use port 1? 2. If the customer connect 949 to 948 and use dual link mode, is it ok to connect 949's port 0 to 948's port 1 and connect 949's port 1 to 948's…
    • over 4 years ago
    • Interface
    • Interface forum
  • [FAQ] TUSB8041: TUSB8041: How do I force a USB Hub to send USB 2.0 high speed test packets for eye diagram testing?

    JMMN
    JMMN
    Part Number: TUSB8041 Other Parts Discussed in Thread: TUSB8044A , , TUSB8020B , TUSB8042A , TUSB8044 , TUSB8042 , TUSB8043 , TUSB8040 , TUSB8043A USB 2.0 high speed signal quality (eye diagram) testing requires a USB port to send a USB 2.0 test packet…
    • over 4 years ago
    • Interface
    • Interface forum
  • [FAQ] What TI ESD/TVS diode should I use to protect Interfaces in my system?

    Obi Oji
    Obi Oji
    I have various interfaces in my system I would like to protect against system-level ESD, could you provide some recommendations for me including for USB, push-button, HDMI, Ethernet?
    • over 4 years ago
    • Interface
    • Interface forum
  • [FAQ] Analog video conversion and transport

    Shmuel Iliaich
    Shmuel Iliaich
    Other Parts Discussed in Thread: DS90UB933-Q1 , TVP5150AM1 , TVP5150 Hi, I would like to know if there is a IC that convert analog video (PAL/NTSC/..) to parallel 10/12 bit? Thanks Shmuel
    • Answered
    • over 4 years ago
    • Interface
    • Interface forum
  • [FAQ] DS90UB940-Q1: link error meaning

    Arie Li
    Arie Li
    Part Number: DS90UB940-Q1 Hi experts, 1. 940 has link error counter which can monitor link error number. Could you please help to explain what kind of error can be taken as a link error? Datasheet states clk0, clk1 and DCA are monitored for link errors…
    • over 4 years ago
    • Interface
    • Interface forum
  • [FAQ] DS90UB948-Q1: Does its OLDI output support VESA and JEIDA

    Zirui Su
    Zirui Su
    Part Number: DS90UB948-Q1 Hi team Customer would like to ask that does 948's OLDI output support VESA and JEIDA mode/standard/protocol? Thank you.
    • over 4 years ago
    • Interface
    • Interface forum
  • [FAQ] DS90UB913A-Q1: YUV 8 support when paired with 933

    David Shumate
    David Shumate
    Part Number: DS90UB913A-Q1 Hi Team, I just wanted to confirm that a 913/933 pair can be used for 8 bit YUV-8 data format. I figure we can just run in 10 bit mode and only connect DIN[0:7] and leave the rest open. Let me know if there there are…
    • Answered
    • over 4 years ago
    • Interface
    • Interface forum
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View FAQ threads
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  • Answered

    TCA9800: Difference between Buffer/Repeater and Translator 0 Locked

    91 views
    1 reply
    Latest 2 months ago
    by Tyler Townsend
  • Suggested Answer

    DP83TD510E-EVM: 10 base T1L to 100base Tx 0 Locked

    96 views
    1 reply
    Latest 2 months ago
    by Vivaan Jaiswal
  • Answered

    DS90UB935-Q1: How can the I2C connection between image SENSOR and DS90UB935-Q1 be achieved? 0 Locked

    146 views
    6 replies
    Latest 2 months ago
    by luo Mandy
  • Answered

    DP83822EVM: USB-2-MDIO error message 0 Locked

    196 views
    3 replies
    Latest 2 months ago
    by David (ASIC) Liu
  • Not Answered

    DS90UB927Q-Q1: max voltage on pin CAPL12? 0 Locked

    33 views
    1 reply
    Latest 2 months ago
    by Aaron Heng
  • Answered

    FPC402: Port state machine is stuck when host side SCL is interrupted or delayed for long time during remote downstream port access. 0 Locked

    274 views
    9 replies
    Latest 2 months ago
    by Drew Miller1
  • Answered

    TCAN1043-Q1: nFault toggling 0 Locked

    288 views
    13 replies
    Latest 2 months ago
    by Ethan Sempsrott
  • Not Answered

    SN65DSI83: Display screen is bright white, not showing the proper display 0 Locked

    141 views
    1 reply
    Latest 2 months ago
    by Ikram Haque
  • Not Answered

    DS90UB948-Q1: GPIO8 abnormal on in 948+GPIO2/3 abnormal case in 948 0 Locked

    108 views
    5 replies
    Latest 2 months ago
    by Fadi Abdulhameed
  • Suggested Answer

    TCA9517A: When only VCCB is supplied 0 Locked

    68 views
    2 replies
    Latest 2 months ago
    by Tyler Townsend
  • Answered

    TUSB320LAI: I2C bus design inquiry 0 Locked

    66 views
    1 reply
    Latest 2 months ago
    by Ryan Kitto
  • Answered

    ESD224: ESD224DQAR replacement 0 Locked

    123 views
    7 replies
    Latest 2 months ago
    by Chris Pui
  • Suggested Answer

    TUSB2077A: How to configure those unused ports 0 Locked

    191 views
    9 replies
    Latest 2 months ago
    by Brian Zhou
  • Not Answered

    DS90UB984-Q1MEVM: limitations for DS90UB984-Q1MEVM Board. 0 Locked

    147 views
    5 replies
    Latest 2 months ago
    by Esther Chang
  • Suggested Answer

    TUSB4041I: Compatibility with OHCI/UHCI 0 Locked

    54 views
    1 reply
    Latest 2 months ago
    by Brian Zhou
  • Suggested Answer

    TUSB4020BI:45G4A802 0 Locked

    83 views
    1 reply
    Latest 2 months ago
    by Brian Zhou
  • Suggested Answer

    TCA9803: Is TCA9803 the right device to isolate a power-gated ADS1115 from an always-on I²C bus? 0 Locked

    347 views
    7 replies
    Latest 2 months ago
    by Tyler Townsend
  • Answered

    SN65C1168E: Replacing the HD29051FP 0 Locked

    79 views
    2 replies
    Latest 2 months ago
    by BOBBY
  • Not Answered

    TCAN1145-Q1: fail to initialize the TCAN1145 0 Locked

    81 views
    3 replies
    Latest 2 months ago
    by Sean Guo
  • Answered

    DS320PR1601: Gen5 Redriver 0 Locked

    69 views
    1 reply
    Latest 2 months ago
    by Evan Su
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