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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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View FAQ threads
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  • Answered

    TUSB522P: can TUSB522P be use to DP data? 0 Locked

    212 views
    2 replies
    Latest over 2 years ago
    by Alfie Cheng
  • Suggested Answer

    DP83867IR: Device unstable linkup 0 Locked

    612 views
    21 replies
    Latest over 2 years ago
    by David Creger
  • Suggested Answer

    DP83848I: Interfacing with STM32F765ZGT6 not working 0 Locked

    684 views
    7 replies
    Latest over 2 years ago
    by Hillman Lin
  • Not Answered

    DS90UB941AS-Q1: how to config 941 in splitter mode, i2c access port1 948 0 Locked

    548 views
    6 replies
    Latest over 2 years ago
    by Shu Huang
  • Not Answered

    TUSB422: tusb422_linux_driver_v1.03 and dts config consulting service 0 Locked

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

    TUSB422: software related inquiry 0 Locked

    175 views
    1 reply
    Latest over 2 years ago
    by Brian Zhou
  • Not Answered

    DP83TC811S-Q1: Polarity Detect 0 Locked

    297 views
    1 reply
    Latest over 2 years ago
    by Hillman Lin
  • Not Answered

    TUSB422: tusb422_linux_driver_v1.03 Inquiries 0 Locked

    222 views
    1 reply
    Latest over 2 years ago
    by Brian Zhou
  • Suggested Answer

    DS125DF111: DS125DF111SQ 0 Locked

    203 views
    1 reply
    Latest over 2 years ago
    by Nasser Mohammadi
  • Answered

    DS90UB949-Q1: Is it feasible to increase the twisted pair of 949-948 from 6m to 8m? 0 Locked

    192 views
    1 reply
    Latest over 2 years ago
    by Ryan Kitto
  • Suggested Answer

    TI P-P solution to replace LTC4303IMS8#TRPBF 0 Locked

    155 views
    1 reply
    Latest over 2 years ago
    by Jack Guan
  • Answered

    AM26C32: Reliable fail-safe 0 Locked

    359 views
    1 reply
    Latest over 2 years ago
    by Parker Dodson
  • Not Answered

    SN65HVD1782-Q1: package dimensional tolerances and maximum pressure/compressive forces 0 Locked

    191 views
    1 reply
    Latest over 2 years ago
    by Parker Dodson
  • Suggested Answer

    TUSB216-Q1: eye diagram show difference between host mode and device mode 0 Locked

    433 views
    6 replies
    Latest over 2 years ago
    by Josh Baik
  • Suggested Answer

    DS90UB940-Q1: DS90UB940+DS90UB927 application 0 Locked

    929 views
    17 replies
    Latest over 2 years ago
    by Hamzeh Jaradat
  • Suggested Answer

    TLIN1024A-Q1: TLIN1024 0 Locked

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

    TCA9548A: Cascading multiple I2C switches with each downstream channel connecting to multiple slaves for two switches. 0 Locked

    504 views
    2 replies
    Latest over 2 years ago
    by Tyler Townsend
  • Answered

    PCA9306-Q1: Switch configuration 0 Locked

    351 views
    2 replies
    Latest over 2 years ago
    by Jack Guan
  • Suggested Answer

    SN65LVDT100: SN65LVDT100-There is pin delamination in the bonding wire area 0 Locked

    331 views
    4 replies
    Latest over 2 years ago
    by David (ASIC) Liu
  • Answered

    TUSB8020B-Q1: How to determine the storage space size of external EEPROM of TUSB4020BI-Q1 and TUSB8020B-Q1? 0 Locked

    382 views
    5 replies
    Latest over 2 years ago
    by David (ASIC) Liu
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