You can not select more than 25 topics Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.

64 lines
1.1 KiB

# ULX3S PCB
This is work-in-progress place for putting
some wishes of a small FPGA board.
Instead of describing in written,
8 years ago
it is better explained when drawn in kicad:
8 years ago
kicad ulx3s.pro
8 years ago
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 :)
8 years ago
# Features
3.5 mm jack footprint
Switching voltage regulators
8 years ago
USB footprints without thru-holes
SPI OLED placeholder (thru hole probably)
8 years ago
FTDI 2232 usb-jtag chip
8 years ago
SPI flash chip
8 years ago
SDRAM chip
8 years ago
LEDs: 8 blinkleds, 1 usb led
8 years ago
RTC clock, quartz and battery
8 years ago
3.3V-5V I2C bidirectional level shifter for GPDI
GPDI is General Purpose Differential Interface,
Electrically LVDS, mostly TMDS tolerant
female receptacle more-or-less compatible
8 years ago
with digital monitors/TVs
8 years ago
# Todo
8 years ago
8 years ago
Completing FPGA IO bank shcematics blocks
8 years ago
Check SD card slot footprint
8 years ago
8 years ago
Oscillators (25/50/100 MHz)
8 years ago
8 years ago
rearrange PushButtons: 6 (2+4)
8 years ago
8 years ago
U
A B L D R
8 years ago
8 years ago
IR camera placeholder
8 years ago
8 years ago
OV767 color camera placeholder
2.54 mm external JTAG header