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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] DP83869HM: DP83869 in Bridge Mode to connect two MACs

    Geet Modi
    Geet Modi
    Part Number: DP83869HM Please refer below thread for register configuration needed. https://e2e.ti.com/support/interface-group/interface/f/interface-forum/911770/dp83869hm-bridge-rgmii-to-sgmii-mac-to-mac-configuration/3385960?tisearch=e2e-sitesearch&keymatch…
    • over 4 years ago
    • Interface
    • Interface forum
  • [FAQ] SN65DSI84: Line Time with the SN65DSI84

    Ikechukwu Anyiam
    Ikechukwu Anyiam
    Part Number: SN65DSI84 Other Parts Discussed in Thread: SN65DSI85 , SN65DSI83 What is line time on the SN65DSI83, SN65DSI84, and SN65DSI85?
    • Answered
    • over 4 years ago
    • Interface
    • Interface forum
  • [FAQ] TPS65987D: New USB Type C PD 3.1 Spec enables Extended Power Range up to 240W (EPR)

    Kalyan Siddabattula
    Kalyan Siddabattula
    Part Number: TPS65987D What is the new USB PD 3.1 spec enabling up to 240W? When is the 240W version of the USB PD 3.1 spec available? What kinds of products are expected to take advantage of higher power levels up to 240W? I have products in…
    • Answered
    • over 4 years ago
    • Interface
    • Interface forum
  • [FAQ] DP83869HM: TSN Compliant

    Geet Modi
    Geet Modi
    Part Number: DP83869HM Time Sensitive Networking (TSN) is bouquet of IEEE standards defined to converge the various priority traffic on the same network. Most of the standards have implications on MAC however these standards have two requirements on…
    • over 4 years ago
    • Interface
    • Interface forum
  • [FAQ] DS90UB940N-Q1: does 940N device has status or error flag for CSI output??

    Harry Shin1
    Harry Shin1
    Part Number: DS90UB940N-Q1 Hi team, my customer is asking if 940N has any kind of status register or error flag for MIPI CSI for diagnotics. actually customer hopes to check line time and total line by register of CSI output. does 940N has such…
    • Answered
    • over 4 years ago
    • Interface
    • Interface forum
  • [FAQ] DS90UB941AS-Q1: T_skip setting with Port swap option.

    Harry Shin1
    Harry Shin1
    Part Number: DS90UB941AS-Q1 Hi Team, My customer will use 2:2 independent mode with output DSI_PORT_SEL option. So DSI port 0 would be output to Link lane 1 and DSI port1 would be output to Link lane0. And T_skip setting should be set on each…
    • Answered
    • over 4 years ago
    • Interface
    • Interface forum
  • [FAQ] DS90UB947-Q1: MAPSEL setting for UB947

    Harry Shin1
    Harry Shin1
    Part Number: DS90UB947-Q1 Hi team, My customer want to confirm with team if MAPSEL=0 is for JEIDA mapping format. because they could get attached test result when they follow datasheet information. OLDI mapping test result of 947.pptx so their…
    • Answered
    • over 4 years ago
    • Interface
    • Interface forum
  • [FAQ] DS90UB913A-Q1: Does UB913 support BT 601 format with UB964?

    Harry Shin1
    Harry Shin1
    Part Number: DS90UB913A-Q1 Hi Team My customer is considering to use 913 and 964. they want to know if 913/964 can support BT 601 format 1280x720@30fps with YUV 422 8bit. I think it is not a problem but I want to check with team 1more time for sure…
    • Answered
    • over 4 years ago
    • Interface
    • Interface forum
  • [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
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  • Answered

    TPS65987D: Cable testing 0 Locked

    235 views
    5 replies
    Latest over 5 years ago
    by Prajith Cheerakkoda
  • Answered

    SN65HVD485E: SN65HVD485EDRG4 to replace LTC1487 0 Locked

    1046 views
    2 replies
    Latest over 5 years ago
    by Sam Ting
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    DP83867E: : 0 Locked

    184 views
    10 replies
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    by Onur Kusakoglu
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    TPD2S703-Q1: Abnormal operation at Vref pin 0 Locked

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    TCA9406: Power Cycle 0 Locked

    194 views
    1 reply
    Latest over 5 years ago
    by BOBBY
  • Suggested Answer

    TUSB542: Where do I find information on the TI TUSB332 that is recommended in TI TUSB542 Data Sheet SLLSER3E figure 16, page 18? 0 Locked

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    by David (ASIC) Liu
  • Suggested Answer

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    2742 views
    7 replies
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    by Ikechukwu Anyiam
  • Not Answered

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    448 views
    4 replies
    Latest over 5 years ago
    by Carrie Kemmet
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    TMDS461: Alternative Device 0 Locked

    224 views
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    by David (ASIC) Liu
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    570 views
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    327 views
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    by Hao L
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    302 views
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    TVS2201: Footprint Orientation 0 Locked

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