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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

    DS92LV18: Cascade connection 0 Locked

    302 views
    2 replies
    Latest over 2 years ago
    by Hidenori Shiraki
  • Not Answered

    DS90UB927Q-Q1: Design Advice for Audio CODEC Application with Serializer Deserializer 0 Locked

    192 views
    1 reply
    Latest over 2 years ago
    by Casey McCrea
  • Not Answered

    [FAQ] DP83TD510E: What is the potential swing levels of DP83TD510E when linking up with link partner? 0 Locked

    658 views
    0 replies
    Started over 2 years ago
    by Gerome Cacho
  • Suggested Answer

    DS90UB960-Q1: some questions 0 Locked

    306 views
    5 replies
    Latest over 2 years ago
    by Hamzeh Jaradat
  • Answered

    DS25BR110: Optimum device choice for 1.6 Gbps LVDS twinax cable extension driver/receiver question 0 Locked

    573 views
    5 replies
    Latest over 2 years ago
    by Nasser Mohammadi
  • Suggested Answer

    TCA9803: Logic High value 0 Locked

    239 views
    2 replies
    Latest over 2 years ago
    by Danny Bacic
  • Suggested Answer

    DS90UH947-Q1: According to the block , whether there will be a conflict with the I2C configuration 948 0 Locked

    332 views
    4 replies
    Latest over 2 years ago
    by Shu Huang
  • Answered

    DS250DF230: support Ethernet transmission speeds 0 Locked

    282 views
    3 replies
    Latest over 2 years ago
    by Drew Miller1
  • Not Answered

    DS90UB928Q-Q1: May I ask if there are any requirements on the wiring harness for the chip 928 (requirements on insertion loss and return loss)? 0 Locked

    228 views
    1 reply
    Latest over 2 years ago
    by Hamzeh Jaradat
  • Suggested Answer

    TUSB320: GPIO mode: OUT1 & OUT2 states when in DFP mode? 0 Locked

    340 views
    5 replies
    Latest over 2 years ago
    by Brian Zhou
  • Answered

    TRS3243: schematic check 0 Locked

    406 views
    4 replies
    Latest over 2 years ago
    by Danny Bacic
  • Answered

    DS90UB954-Q1: Physical meaning of values in CSI-2 timing registers 0 Locked

    381 views
    2 replies
    Latest over 2 years ago
    by Casey McCrea
  • Not Answered

    DS90UB949A-Q1EVM: DS90UB949A-Q1:I2c error, causing the screen to go out 0 Locked

    245 views
    2 replies
    Latest over 2 years ago
    by Shu Huang
  • Answered

    AM26LS31: Temperature drift for the output impedance and drive current. 0 Locked

    244 views
    1 reply
    Latest over 2 years ago
    by Danny Bacic
  • Suggested Answer

    TRS3243E: Regarding change in datasheet 0 Locked

    308 views
    1 reply
    Latest over 2 years ago
    by Danny Bacic
  • Answered

    DS90UB913A-Q1: Is a different cable/ connector needed if switching from 1.344 Gbps to 4.3 Gbps? 0 Locked

    291 views
    1 reply
    Latest over 2 years ago
    by Hamzeh Jaradat
  • Suggested Answer

    DS90UH948-Q1: Configuring Pin 4 as INTB_IN 0 Locked

    230 views
    1 reply
    Latest over 2 years ago
    by Jack Scherlag
  • Suggested Answer

    DS90UB953A-Q1: Ask for differential IBIS model and package S parameter model 0 Locked

    362 views
    4 replies
    Latest over 2 years ago
    by Hamzeh Jaradat
  • Not Answered

    TLIN1027-Q1: Suggest the simulator or how to test the LIN interface 0 Locked

    228 views
    1 reply
    Latest over 2 years ago
    by Eric Hackett
  • Suggested Answer

    DS280BR820: How to use IBIS-AMI model of DS280 by adjusting all 3 kinds of parameters [pre,main,post] at same time 0 Locked

    322 views
    1 reply
    Latest over 2 years ago
    by Nasser Mohammadi
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