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TMS320F28388D: Can we use 4 or 6 layers for TMS320F28388

user5866140
Intellectual 300 points
Part Number: TMS320F28388D


Dear all,

We are design F28388 SCH and PCB, we see there are 10 PCB layers in controlCARD, is there any concern if we use 4 or 6 layers for our design?

Thanks.

  • 0
    TI__Expert 8105 points

    Hello,

    Considering the number of pins and the small package type a 6 layer board is probably the minimum that I would use, with the 8-layer board being easier for layout. There are many variables involved, including how many GPIOs are used and local density of signal routing - so this is highly dependent on the type of your particular design.

    Regards,
    Peter