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SN65LVDS86A: Whether SN65LVDS86A works here?

Rannie Zhou
Expert 4450 points
Part Number: SN65LVDS86A


Tool/software:

Hi team,

Can you help to check whether SN65LVDS86A works here for the post stage component?

Attachment is the datasheet of the post stage: TCXD070IBLMA-179 SPEC V1.0111.pdf

BRs,

Rannie

  • 0
    TI__Mastermind 20365 points

    Hi Rannie,

    I have a few questions,

    #1 - the data sheet of the post stage shows a 7-inch display which includes MIPI interface, set for this resolution: 1024 x 3(RGB) x 600.

    • This seems different than the TAP HMI 2.1" 480 x 480 on the block diagram, can you please confirm?

    The SN65LVDS86A can support from 31 to 68 MHz frequency range, with a 21-bit frame with 18-Bit color depth.

    I am not certain the interface is compatible with the 7-in. display (it is not a parallel interface).

    #2 For the TAP HMI, the estimated timings are:

    • 480 * 480 * (1.2 for estimated blanking) * 60 fps = 16.58 MHz PCLK.

    I would need the specification for the TAP HMI display to confirm, but I anticipate this may be outside of the minimum CLK range of the SN65LVDS86A device.

    Please let me know if you have any questions.

    Best,

    Miguel