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  • DS90UB947-Q1: UB947-UB948: The devices fails to pass through a live 1080P signal from the camera. However, it is able to pass through a 1080P colorbar without issue.

    Resolved
    Part Number: DS90UB947-Q1 Other Parts Discussed in Thread: ALP Tool/software: Hi, Team, We have encountered another strange issue. Currently, we are using UB947 and UB948 to transport 1280x720P60 from the front-end ISP. First, we verified the link using…
    • Resolved

  • DS90UB947-Q1: question about DS90UB947-Q1

    TI Thinks Resolved
    Part Number: DS90UB947-Q1 hello： I would like to inquire about a question: TI947 is used for the adder ->948 is used for the deserializer. Due to hardware wiring issues, we have swapped lvds3 and LVDS4. The specific situation is: D0~D3 used lvds3 and…

  • DS90UB947-Q1: AV mute workaround

    Part Number: DS90UB947-Q1 Tool/software: Dear expert, Customer system is UB947+UB948 which is already in mass production normally. Even they already added solution for AV mute based on our errata, but they still met an AV mute phenomenon. To reproduce…

  • DS90UB947-Q1: Whether the I2C present in this chip can be used for Touch interface

    TI Thinks Resolved
    Part Number: DS90UB947-Q1 Other Parts Discussed in Thread: DS90UB948-Q1 , DS90UB925Q-Q1 Tool/software: Hi, I have taken this chip for LVDS to FPD- Link III Serializer and Deserializer for the application of Car Head Unit Whether it is suitable for it? I…

  • DS90UB947-Q1：DS90UB947-Q1

    TI Thinks Resolved
    Part Number: DS90UB947-Q1 Other Parts Discussed in Thread: DS90UB948-Q1 Can DS90UB947-Q1 and DS90UB948-Q1 transmit UART signals? Can DS90UB947-Q1 and DS90UB948-Q1 transmit other GPIO or I2C signals that are not intended for the panel? Thank you. BR, …
    • Answered

  • DS90UB947-Q1: ds90ub947-q1 and ds90ub948-q1 Interrupt Pin (INTB)

    Resolved
    Part Number: DS90UB947-Q1 Other Parts Discussed in Thread: DS90UB948-Q1 I have project using chip FPDLinkIII ds90ub947-q1 and ds90ub948-q1. In datasheet ds90ub947-q1.pdf and ds90ub948-q1.pdf. I am trying to learn about the interrupt pin (INTB) featur…
    • Resolved

  • DS90UB947-Q1: ds90ub947-q1 and ds90ub948-q1 I2C Pass Through/I2C Pass Through All

    TI Thinks Resolved
    Part Number: DS90UB947-Q1 Other Parts Discussed in Thread: DS90UB948-Q1 I have project using chip FPDLinkIII ds90ub947-q1 and ds90ub948-q1. I referenced https://www.ti.com/lit/an/snla222/snla222.pdf about using I2C Pass Through or I2C Pass Through All…

  • DS90UB948-Q1: ds90ub947-q1, ds90ub948-q1: LOCK and PASS pins

    TI Thinks Resolved
    Part Number: DS90UB948-Q1 Other Parts Discussed in Thread: DS90UB947-Q1 Hello, I am having a project about ds90ub947q1 and ds90ub948q1. I am reading ds90ub948-q1.pdf and ds90ub948-q1.pdf and I am having questions about 2 pins LOCK and PASS on ds90ub948q1…

  • DS90UB947-Q1: Identify serdes err, implement the interrupts.

    TI Thinks Resolved
    Part Number: DS90UB947-Q1 Hi E2E, When we design products, we need to match Deserializer IC such as DS90UB948. We want to know how to recognize when a serdes error triggers an interrupt. We see the combination function of INTB and INTB_IN, but we are…

  • DS90UB947-Q1: - As a Pattern Generator

    Part Number: DS90UB947-Q1 Hello, I am using the EVM DS90UB947 encoder board as a pattern generator, and it is working well with the '946 and '948 decoder boards. I will be creating a new Printed Circuit Board as part pf a text fixture, board space…

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