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DLPC3470: Datasheet pin connection discrepancy

Scott Grodevant
Intellectual 925 points
Part Number: DLPC3470

Hi All,

I am designing a PCB using the DLPC3470 and am discovering about a dozen signals that are shown in the BGA view on page 4 of the DLPS110- April 2018 data sheet which are not described (or mentioned) elsewhere in the data sheet.  Is there any information on these signals?

Specifically, the pins in question are: C1  C2 D1  D2 E1  E2 F1  F2  F3 G1  G2 M13 N11 N12 N13 P11 P12 P13 R10 R11.

Thanks,

Scott

  • 0
    TI__Mastermind 23070 points
    Hi Scott,
    Thank you for bring missing pin information to our attention.
    The Pins C1, C2, D1, D2, E1, E2, F1, F2, G1, G2 and F3 are reserved. They should be unconnected and left floating on the board.
    We will update datasheet with this information.

    Pins M13, N11, N12, N13, P11, P12, P13 and R10 are for TI internal use. This information is document in the data sheet in Section 5 “Pin configuration and Functions”
    Hope this helps. Please let us know if you any additional question.
    Regards,
    Vivek