davor
c42c90ae37
FPGA_DONE connected to ESP32 over a resistors,
...
Other resistors moved away to allow routing thru the mess.
ESP-32 connected missing GND pin
7 years ago
davor
2a6adff571
readme update (connect DONE pin to ESP32)
7 years ago
davor
cb69b2cc9a
ECP5 85E schematic footprint
7 years ago
davor
50609a4cab
sdcard part numbers info
7 years ago
davor
f3d84dbfdc
LED D19 was oriented wrong, now correct
7 years ago
davor
10df092413
using modified ECP5 footprint
7 years ago
davor
3aac13deb4
footprint for ECP5:
...
fix 25E device, small pin naming swapping BANK0 one pin A/B
new 45E device, modified pin names to fit (needs more review)
new 85E device but pin names are wrong (need more work)
7 years ago
davor
89025156b3
pictures update from 3D preview
7 years ago
davor
40303a9d99
readme update
7 years ago
Emard
bcc8afbf16
unclutter values on Fab layers
7 years ago
Emard
f8b5dc97eb
update SD card power supply and gerbers
7 years ago
Emard
ca7dcfa0ca
sligtly detach R54 in 3D view (move up Z axis)
...
to indicate it should not be placed by default
7 years ago
Emard
8faab77952
readme update
7 years ago
Emard
beec838587
gerbers update
7 years ago
Emard
bab7ee607e
placeholder for 1.5k pullup for usb 1.0
7 years ago
Emard
9cc436ce8c
Additional VCC 2.2uF blocking capacitors near the switching
...
power supply to form PI-filter with another 2.2uF near BGA
7 years ago
Emard
a920525e4f
gerbers update
7 years ago
Emard
2be19bd4a3
aligning capacitors under BGA (cosmetics and visual effects)
7 years ago
davor
2fd925ad90
gerbers update
7 years ago
davor
2963509427
text labes with voltages 1.2V, 2.5V, 3.3V near capacitors under BGA
7 years ago
davor
a3d9b8a83d
gerbers update
7 years ago
davor
7e2a91f295
VCC blocker capacitors 2.2uF sprinkled under BGA
7 years ago
davor
f1cd9d0069
BOM CSV generation tool
7 years ago
davor
56673d14dc
some SD 3D model found but maybe not appropriate for this board
7 years ago
davor
5ac6c59c7a
gerbers update
7 years ago
davor
62165f1ddb
BGA silkscreen and minor traces adjustment
7 years ago
davor
732323094c
BGA footprint: silkscreen ticks for verification
...
of relative alignment between BGA silkscreen and the pads
7 years ago
davor
c5aab2dfca
jpegs update (most 3D parts populated)
7 years ago
davor
f99179bc88
gerbers update
7 years ago
davor
d957c8521b
3D models of resistors 0603
7 years ago
davor
87c0cbeb61
readme update
7 years ago
Emard
091baa515a
gerbers update
7 years ago
Emard
91ac1cc478
D8,D9,D51,D52: SMA package 2A low drop low profile
7 years ago
davor
68a23c127c
set package SOD323 to all small diodes
7 years ago
davor
aef23559d2
3D models for capacitors inductors transistors and some resistors
7 years ago
davor
f32ace3adf
D15 schottky diode BAT54W package SOD323F
7 years ago
davor
4347a2b7bf
JTAG, FTDI and serial LEDs moved left, away from buttons
7 years ago
Emard
55e3593ce9
DIP SW readme update
7 years ago
Emard
8bcc84f390
gerbers update
7 years ago
Emard
d0cf4eaeaf
DIP switch correct footprint
7 years ago
Emard
6b61c63c66
gerbers update
7 years ago
Emard
9cdf0c04ed
USB move 0.635 mm up
7 years ago
Emard
836eb7e05a
gerbers update
7 years ago
Emard
5e75d4790b
SD card slot info
7 years ago
Emard
d463d17f18
32768Hz crystal ABS25 footprint now correct
7 years ago
Emard
bcf94bafab
buttons footprints correct now
7 years ago
Emard
5a74cbb600
audio pin 4 not connected... connect it?
7 years ago
Emard
88dba7c4c4
audio jack verified, it fits.
7 years ago
Emard
6545951aa7
footprint check for ordered components,
...
todo for changes
7 years ago
Emard
762033c61f
SPICE: increasing RC load constants to simulate delayed response
...
of switching power supplies
7 years ago