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  • DS90UB929-Q1: I2C communication problem

    Part Number: DS90UB929-Q1 Dear all, I'm trying to configure a DS90UB929 device via I2C interface by using a microcontroller. The micrcocontroller is defined as the master device and when I'm sending the address word to the DS90UB929 device, I never received…

  • DS90UB929-Q1: Link lost between UB929 and UB948

    Part Number: DS90UB929-Q1 Other Parts Discussed in Thread: ALP Hi TI expert, This is a follw up topic base on 1186019 ( https://e2e.ti.com/support/interface-group/interface/f/interface-forum/1186019/ds90ub948-q1-aeq-restart ). WIth the recomamnded power…

  • DS90UB929-Q1: Can we use DS90UH929-Q1 to replace DS90UB929-Q1 without any change?

    TI Thinks Resolved
    Part Number: DS90UB929-Q1 Other Parts Discussed in Thread: DS90UH929-Q1 , Hi team, Can we use DS90UH929-Q1 to replace DS90UB929-Q1 without any change? Is HDCP function the only difference between them which is disabled by default? Thanks!
    • Answered

  • DS90UB929-Q1: The pin assignment

    Resolved
    Part Number: DS90UB929-Q1 Please allow me to confirm the pin assignment of the FPD-LINK3 terminals. Q1. There are cases of 1 pair and 2 pairs. Is the following pin assignments correct? Please provide us with a standard document on pin assignments. Q2:…
    • Resolved
    • Answered

  • DS90UB929-Q1: I2C over coax cable

    Resolved
    Part Number: DS90UB929-Q1 Dear expert, "The FPD-Link III interface supports video and audio data transmission and full duplex control, including I2C communication, over the same differential link ." Above statement is from UB929 datasheet. I want…
    • Resolved

  • DS90UB929-Q1: Register setting for specific resolution

    Part Number: DS90UB929-Q1 Hi team, 1. My customer is considering 929 and 926 to transmit video with 840x480 resolution. Could you let me know the recommended register setting for this resolution? 2. My customer considers to use STQ cable for the prototype…

  • DS90UB929-Q1: Whats is the meaning of this bit: NO_HDMI_CLK (Register 0x5A, bit 1)

    Part Number: DS90UB929-Q1 I have issue with multiple boards in a know good design (we have built hundreds that work). We are not getting link to our display and the output of register 0x5A is 0x02. On a working board the result is 0xDD. This bit implies…

  • DS90UB929-Q1: FDP LINK III dual channel switch 6 to 1 solution

    TI Thinks Resolved
    Part Number: DS90UB929-Q1 Other Parts Discussed in Thread: DS90UB926Q-Q1 Hello. I need to verify the video signal (FDP LINK III Serializer DS90UB929) generated from 6 DUTs by using just one Grabber with one FDP LINK III DS90UB926Q-Q1 Deserializer to compare…

  • DS90UB929-Q1: Pixel clock match with DS90UB928-Q1

    TI Thinks Resolved
    Part Number: DS90UB929-Q1 Hi team, We have an application using DS90UB929-Q1 + DS90UB928-Q1. However LCD just need about 15 MHz of pixel clock. How does DS90UB929-Q1 work below 25 MHz?
    • Answered

  • DS90UB929-Q1: How can I setting SSC to reduce EMI ?

    Resolved
    Part Number: DS90UB929-Q1 Hello, I found UB929-D/S can support SSC profile. Can you explain how to setting the Frequency deviation and Modulation rate? We would like using Spread Spectrum on LVDS signal. But we didn't see any embedded register can do that…
    • Resolved

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