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SLMitySBC A5E

Added by Sung Lim 9 months ago

Two questions:
1. On the prototype board, FMC +12V and +3.3V do not appear to be driven. Is there a strapping option to supply the two voltages from the SBC?
2. Would it be possible to obtain the Quartus pro project for the base FPGA?
Thank you.


Replies (2)

MW RE: MitySBC A5E - Added by Michael Williamson 9 months ago

Hi Sung,

From the datasheet (page 14):

"All power to the FMC connector is gated by FMC_EN_3V3 which is tied to pin CG134 of the FPGA."

This will enable the +12V FMC power supply and the +3.3V FMC power Supply. VADJ should already be enabled is currently set to 1.8V (via a zero ohm resistor labelled "JP1") and can be set to 3.3V using pads on "JP2".

I will check and see if we have a reference project for these connections.

Reference projects for the SBC can be found here:

https://support.criticallink.com/redmine/projects/mitysbc_a5/wiki

-Mike

SL RE: MitySBC A5E - Added by Sung Lim 9 months ago

Thank you for the information. I am guessing the pre-installed FPGA does not enable FMC_EN_3V3.
I will start with one of the available reference projects.
Best regards, Sung Lim

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