Minimig Board v1.1 documentation

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  • The wire patch needed for rev1.0 to work is now incorporated into the layout. So, rev1.1 doesn't need a single wire patch.
Pin FPGA Name v1.0 Assignment v1.1 Assignment Comment
19 IO_7 User3 SPI_DOUT
79 IO_4/GCLK0 RAM_A15 RAM_A15
81 IO_4/DOUT SPI_DOUT NC
J9 - Spare I/O, User3 has been replaced with SPI_DOUT.
  • R49 located in series between "SPI_DOUT" and SD/MMC "D0" has been decreased from 1000Ω to 100Ω for better MMC-Card compatibility.
  • The PS/2 connectors are now properly connected to the frame ground.
J5 - pin7,pin8,pin9 wired to "FRAME1"
J8 - pin7,pin8,pin9 wired to "FRAME1"
  • The bottom silk screen has been cleaned up and added to the gerber file set. Minimig rev1.1 is 100% core and firmware compatible with the rev1.0 PCB.


There are still issues remaining, see Minimig Board v1.0 issues.

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