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LCD(DPI) Max Resolution on TDA2x

JP Park95
Expert 1100 points


HI,

what is LCD(DPI) max resolution and pixel clock on TDA2x ?

I want to know whether the 1080p 60 fps LCD(DPI) display support or not.

It seems not supported the 1080p 60 fps display in TDA2x TRM

===============================================================

– Independent programmable timing generators for LCD1, LCD2, and LCD3 to support:
Using DPI1 interface SXGA VESA timing @ 60 fps, 1080i/720p @ 60 fps CEA-861-D,
UXGA @ 60 fps
Using DPI2 interface SXGA VESA timing @ 60 fps, 1080i/720p @ 60 fps CEA-861-D,
UXGA @ 60 fps
Using DPI3 interface SXGA VESA timing @ 60 fps, 1080i/720p @ 60 fps CEA-861-D,
UXGA @ 60 fps
– Configurable LCD output mode: progressive or interlace mode

================================================================

Thanks,

JP Park

  • 0
    TI__Mastermind 20350 points

    Hi JP Park,

    According to TRM author, DSS chapter is not up to date regarding the supported resolutions.

    Updated info is located in the Introduction section of TRM.

    TRM Introduction chapter:

     

    Three LCD outputs, each one with dedicated overlay manager, for support of active matrix color

    displays (up to 24-bit interface). Maximum listed resolutions are not supported concurrently on all

    outputs.

    ∙ First main LCD output delivered on MIPI® DPI 1.0 LCD pixel interface, supporting up to WUXGA

    (1920 x 1200) with reduced blanking periods.

    ∙ Second and third LCD outputs delivered on MIPI DPI 2.0 LCD pixel interfaces, supporting up to

    WUXGA (1920 x 1200) with reduced blanking periods.

    Regards,

    Stan

  • 0 in reply to Stanislav Stilyanov
    Expert 1100 points
    Hi Stan,

    It's very clear to me. Thanks so much for your great help.

    Regards,
    JP Park