10df092413
using modified ECP5 footprint
8 years ago
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)
8 years ago
89025156b3
pictures update from 3D preview
8 years ago
40303a9d99
readme update
8 years ago
bcc8afbf16
unclutter values on Fab layers
8 years ago
f8b5dc97eb
update SD card power supply and gerbers
8 years ago
ca7dcfa0ca
sligtly detach R54 in 3D view (move up Z axis)
...
to indicate it should not be placed by default
8 years ago
8faab77952
readme update
8 years ago
beec838587
gerbers update
8 years ago
bab7ee607e
placeholder for 1.5k pullup for usb 1.0
8 years ago
9cc436ce8c
Additional VCC 2.2uF blocking capacitors near the switching
...
power supply to form PI-filter with another 2.2uF near BGA
8 years ago
a920525e4f
gerbers update
8 years ago
2be19bd4a3
aligning capacitors under BGA (cosmetics and visual effects)
8 years ago
2fd925ad90
gerbers update
8 years ago
2963509427
text labes with voltages 1.2V, 2.5V, 3.3V near capacitors under BGA
8 years ago
a3d9b8a83d
gerbers update
8 years ago
7e2a91f295
VCC blocker capacitors 2.2uF sprinkled under BGA
8 years ago
f1cd9d0069
BOM CSV generation tool
8 years ago
56673d14dc
some SD 3D model found but maybe not appropriate for this board
8 years ago
5ac6c59c7a
gerbers update
8 years ago
62165f1ddb
BGA silkscreen and minor traces adjustment
8 years ago
732323094c
BGA footprint: silkscreen ticks for verification
...
of relative alignment between BGA silkscreen and the pads
8 years ago
c5aab2dfca
jpegs update (most 3D parts populated)
8 years ago
f99179bc88
gerbers update
8 years ago
d957c8521b
3D models of resistors 0603
8 years ago
87c0cbeb61
readme update
8 years ago
091baa515a
gerbers update
8 years ago
91ac1cc478
D8,D9,D51,D52: SMA package 2A low drop low profile
8 years ago
68a23c127c
set package SOD323 to all small diodes
8 years ago
aef23559d2
3D models for capacitors inductors transistors and some resistors
8 years ago
f32ace3adf
D15 schottky diode BAT54W package SOD323F
8 years ago
4347a2b7bf
JTAG, FTDI and serial LEDs moved left, away from buttons
8 years ago
55e3593ce9
DIP SW readme update
8 years ago
8bcc84f390
gerbers update
8 years ago
d0cf4eaeaf
DIP switch correct footprint
8 years ago
6b61c63c66
gerbers update
8 years ago
9cdf0c04ed
USB move 0.635 mm up
8 years ago
836eb7e05a
gerbers update
8 years ago
5e75d4790b
SD card slot info
8 years ago
d463d17f18
32768Hz crystal ABS25 footprint now correct
8 years ago
bcf94bafab
buttons footprints correct now
8 years ago
5a74cbb600
audio pin 4 not connected... connect it?
8 years ago
88dba7c4c4
audio jack verified, it fits.
8 years ago
6545951aa7
footprint check for ordered components,
...
todo for changes
8 years ago
762033c61f
SPICE: increasing RC load constants to simulate delayed response
...
of switching power supplies
8 years ago
5387e9a7eb
SPICE: more conservative gate threshold for 2N7002
8 years ago
ca3e7b21a6
SPICE: simulating USB plug-in, shutdown signal, manual button and RTC alarm
...
and FTDI_nSLEEP, so far everything works OK
8 years ago
521e4e5b0d
spice analysis for shutdown network (not yet complete)
8 years ago
67289e27e0
update gerbers
8 years ago
e3080fafa6
moving text (references) out of pads
8 years ago
davor