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TMS320C6748 DSP LCDK - Accessing UPP

Roque Obusan
Intellectual 280 points

Hello,

I've been staring at the schematic diagrams for a while now and was wondering if anyone had any input on how best to access the UPP pins on the LCDK.

Since UPP_CH1_D4 & UPP_CH1_D5 are NC it would probably be too much hassle to try to grab UPP_CH1.

I may try to grab UPP_XD0..UPP_XD15 by soldering directly to the pins of U14 but was hoping someone could suggest something a bit easier.

Thanks

  • 0
    TI__Expert 4760 points

    Hi Roque,

    There no better way apart from tapping the signal from U14.. :-) I understand its bit cumbersome

    Don’t try to remove the U14 from the board and try tapping the signal directly from the Pad, it may take away the Pad then you can’t replace the device back.

    Good Luck

    Regards

    Antony