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# ULX3S PCB
This is work-in-progress place for putting
some wishes of a small FPGA board.
Instead of describing in written,
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it is better explained when drawn in kicad:
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kicad ulx3s.pro
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Currently this is only partial schematics and partial floorplanning.
PCB is not routed. Some footprintes are collected and some are incomplete.
An overview if the parts will fit in the space
how it will look.
From production of this, we are far, far away :)
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# Features
3.5 mm jack footprint
Switching voltage regulators
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USB footprints without thru-holes
SPI OLED placeholder (thru hole probably)
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FTDI 2232 usb-jtag chip
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SPI flash chip
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SDRAM chip
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LEDs: 8 blinkleds, 1 usb led
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RTC clock, quartz and battery
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GPDI 3.3V-5V bidirectional level shifter
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General Purpose Differential Interface,
female socket more-or-less compatible
with digital monitors/TVs
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# Todo
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Completing FPGA IO bank shcematics blocks
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Check SD card slot footprint
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Oscillators (25/50/100 MHz)
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rearrange PushButtons: 6 (2+4)
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U
A B L D R
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IR camera placeholder
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OV767 color camera placeholder
2.54 mm external JTAG header