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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] DS90UB947-Q1: Does device enable OLDI port input even Link detect status (0x0c bit[0]=1b'0 ) is low??

    Harry Shin1
    Harry Shin1
    Part Number: DS90UB947-Q1 Hi Team My customer is developing 947 <->948 for CID application. now they met some issue that when they test 947 with their tester display module with 948, 0x0c bit[0] is high and display is OK. but when they test 947…
    • Answered
    • over 4 years ago
    • Interface
    • Interface forum
  • [FAQ] DS90UB947-Q1: Tolerance of Target voltage for MODE_SEL

    Harry Shin1
    Harry Shin1
    Part Number: DS90UB947-Q1 Hi Team My Customer is asking how much tolerance 947device has for Mode_sel. now my customer wants to set #5 for mode_sel1 but they only has 82Kohm PU/100Kohm PD. so ratio would be 0.549. but recommended ratio is 0.560…
    • Answered
    • over 4 years ago
    • Interface
    • Interface forum
  • [FAQ] TUSB1064: How do I debug DP Alt Mode over USB Type-C interface?

    David (ASIC) Liu
    David (ASIC) Liu
    Other Parts Discussed in Thread: TUSB546A-DCI , TUSB564 , TUSB1064 , TUSB1046A-DCI , TUSB1146 , TS3USBCA4 How do I debug DP Alt Mode issue over the USB Type-C interface?
    • Answered
    • over 4 years ago
    • Interface
    • Interface forum
  • [FAQ] TPS65988: Example project to share power between Type-C PD source ports dynamically without using EC.

    Prajith Cheerakkoda
    Prajith Cheerakkoda
    Part Number: TPS65988 This example project has been developed to help designers who are working on dual port applications such as smart plugs, multi-port adapters, avionics seat backs, wall-sockets... which often require dynamic power sharing between…
    • Answered
    • over 4 years ago
    • Interface
    • Interface forum
  • [FAQ] TUSB9261: Where can I get the VIF file for the TUSB9261

    JMMN
    JMMN
    Part Number: TUSB9261 Where can I get the latest VIF file for the TUSB9261 KGD for USB-IF Compliance Testing?
    • Answered
    • over 4 years ago
    • Interface
    • Interface forum
  • [FAQ] TUSB8041: What are the power-up and reset timing requirements for the USB hub?

    JMMN
    JMMN
    Part Number: TUSB8041 Other Parts Discussed in Thread: TUSB8044A , , TUSB8044 , TUSB8042A , TUSB8043 , TUSB8020B , TUSB8043A , TUSB8042 When using the TUSB8041, does it matter which power supply ramps first and how does it impact power on reset timing…
    • Answered
    • over 4 years ago
    • Interface
    • Interface forum
  • [FAQ] SN65DSI84: How to debug flickering video with SN65DSI83, SN65DSI84, and SN65DSI85

    Ikechukwu Anyiam
    Ikechukwu Anyiam
    Part Number: SN65DSI84 Other Parts Discussed in Thread: DSI-TUNER The video on my display panel is flickering when I use these devices. How do I debug this issue?
    • Answered
    • over 4 years ago
    • Interface
    • Interface forum
  • [FAQ] DP83TD510E: Does my DP83TD510E need to be initialized to establish link?

    Justin Lazaruk
    Justin Lazaruk
    Part Number: DP83TD510E Other Parts Discussed in Thread: MSP430F5529 FAQ – Does my DP83TD510E need to be initialized to establish link? The DP83TD510E is a 10Base-T1L PHY that can link between devices up to over 2km of SPE cable. TI’s preproduction…
    • over 4 years ago
    • Interface
    • Interface forum
  • [FAQ] TPS25750: How do I create a Sink-Only USB-C PD port to replace a legacy Barrel Jack Connector?

    Chuck Branch
    Chuck Branch
    Part Number: TPS25750 I want to replace a Barrel Jack connector with a USB-C PD port. The USB-C PD port only needs to Sink power. How can I optimize the schematic with the TPS25750 to achieve this functionality?
    • Answered
    • over 4 years ago
    • Interface
    • Interface forum
  • [FAQ] TPS65983B: TIDA-03027 Reference Design Materials

    Xing He
    Xing He
    Part Number: TPS65983B Hi Team, I can't find any materials about TIDA-03027 on ti.com. How could I get some materials? such as applicable design files (CAD and Gerber files), Test Report, BOM, and schematics. Thanks very much! Best regards…
    • over 4 years ago
    • Interface
    • Interface forum
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  • Answered

    SN65HVD3082E: EMC review 0 Locked

    361 views
    3 replies
    Latest over 1 year ago
    by Parker Dodson
  • Answered

    TUSB321: UFP port design 0 Locked

    428 views
    4 replies
    Latest over 1 year ago
    by Shane Hauser
  • Suggested Answer

    DP83822HF: How long after the reset can operate MDC/MDIO 0 Locked

    301 views
    1 reply
    Latest over 1 year ago
    by Evan Mayhew
  • Suggested Answer

    TUSB9261: TUSB9261IPVP Flash recommendation / SMART attributes 0 Locked

    536 views
    4 replies
    Latest over 1 year ago
    by Nicholaus_Malone
  • Not Answered

    TUSB216: Difference between TUSB21x 0 Locked

    324 views
    1 reply
    Latest over 1 year ago
    by Ryan Kitto
  • Suggested Answer

    SN65HVD74: SN65HVD74 short circuit bus 0 Locked

    243 views
    1 reply
    Latest over 1 year ago
    by Clemens Ladisch
  • Answered

    TVP5150AM1-EP: i want ntsc/pal to hdmi converter or ntsc/pal to lvds converter 0 Locked

    471 views
    2 replies
    Latest over 1 year ago
    by GANESH NEELI
  • Answered

    TCAN11623-Q1: CAN Bus EMI Filter selection 0 Locked

    432 views
    4 replies
    Latest over 1 year ago
    by Abhiram Tiwary
  • Answered

    SN65LVDT14: Query on maximum Junction temperature regarding 0 Locked

    237 views
    2 replies
    Latest over 1 year ago
    by Amy
  • Suggested Answer

    DS91M125: Question of Datasheet Information 0 Locked

    238 views
    1 reply
    Latest over 1 year ago
    by Amy
  • Suggested Answer

    SN65HVD63: How to choose AC coupling capacitor 0 Locked

    438 views
    3 replies
    Latest over 1 year ago
    by BOBBY
  • Answered

    SN55188: Questions regarding ESD and other regarding 5962-8688901DA 0 Locked

    209 views
    1 reply
    Latest over 1 year ago
    by Eric Hackett
  • Suggested Answer

    SN55189A: ESD and other questions regarding part SNJ55189AW 0 Locked

    296 views
    3 replies
    Latest over 1 year ago
    by Eric Hackett
  • Not Answered

    DS90UB948-Q1: When customer accessing DS90UB948 remotely through DS90UB947, the lock will become low and the screen will go black. 0 Locked

    491 views
    7 replies
    Latest over 1 year ago
    by Casey McCrea
  • Suggested Answer

    TUSB4041I-Q1: Recommended land pattern 0 Locked

    201 views
    1 reply
    Latest over 1 year ago
    by David (ASIC) Liu
  • Suggested Answer

    TCAN1043A-Q1: How to read CAN RXD logic level 0 Locked

    423 views
    3 replies
    Latest over 1 year ago
    by Eric Hackett
  • Suggested Answer

    SN65HVD74: SN65HVD74 pspice model 0 Locked

    245 views
    1 reply
    Latest over 1 year ago
    by Eric Hackett
  • Not Answered

    DP83869HM: AM6442BSEFHAALV - OFC interface 0 Locked

    449 views
    6 replies
    Latest over 1 year ago
    by Alvaro (Al-vuh-roe) Reyes
  • Suggested Answer

    DP83867E: Transformerless capacitive coupling 0 Locked

    377 views
    2 replies
    Latest over 1 year ago
    by Alvaro (Al-vuh-roe) Reyes
  • Answered

    DS90UB9702-Q1: High speed protection circuit 0 Locked

    267 views
    1 reply
    Latest over 1 year ago
    by Thomas Bejin
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