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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. But only one pair will be used, so the second pair is unused.

How should I terminate the STQ cable connector?

Is it OK to just leave floating of the second-pair (pin-#2 and #4)?

Regards,

Itoh

  • Hello Kazuki,

    1.There are several register settings which allow for different configurations of transmitting video data. These registers are affected by the display settings, so it would be beneficial if you could provide the display data sheet. Before testing the transmission of video data to the specified display, it is advised to use the pattern generation feature of FPD-Link III devices. Attached is an applications guide which details specific register configurations and an overview of the pattern generation feature.

    2. It is fine leaving the second-pair floating or grounding the unused pair.

    Best regards,

    Abdulrahman Tabbaa