davor
|
53f11a6950
|
reducing track width to 0.19 mm to pass out of 2nd row of BGA
|
8 years ago |
|
Davor
|
961755fc98
|
manual routing BGA power
|
8 years ago |
|
Davor
|
af042dfef0
|
manually routing BGA power
|
8 years ago |
|
davor
|
a1d25d9d24
|
create copper fill layers
|
8 years ago |
|
davor
|
d6fd30e59c
|
jumper to disable wifi module
|
8 years ago |
|
davor
|
dd597e7b49
|
board production rules for oshpart
|
8 years ago |
|
davor
|
1c5b8a64a3
|
use new footprint for crystal oscillator
|
8 years ago |
|
davor
|
508318d712
|
PCB moving 3.5mm DAC resistors below 3.5m jack, side-by-side
|
8 years ago |
|
davor
|
e9825a4105
|
enlarging the board for 7x2.54 mm to fit triple protoboard
moving OLED into the center (but display turned upside down)
moving heavy parts GPDI and 3.5mm jack on top side
better rearranging the buttons
|
8 years ago |
|
davor
|
9570c1137b
|
small edits
|
8 years ago |
|
davor
|
c297a5294f
|
adding 25 MHz oscillator and moving some parts around
|
8 years ago |
|
Davor
|
12e89e677a
|
connecting wifi, usbserial, oled, sd card
|
8 years ago |
|
Davor
|
0ca9b4cb0e
|
notify possible extra width of the board 7x2.54 mm
that would fit into protoboard
|
8 years ago |
|
Davor
|
3e68526ccb
|
it acutally routed but schematic is still incomplete :)
After freeroute overnight run, DRC complained only for
tracks too close to holes or vias and that is easy to
manually fix
|
8 years ago |
|
Davor
|
ad0ae760b5
|
overnight run of freeroute routed much
but couldn't route it all
|
8 years ago |
|
Davor
|
a477fbd050
|
connecting flash config chip
|
8 years ago |
|
davor
|
a8c293805f
|
moving battery down,
partially routed
|
8 years ago |
|
davor
|
dc1ae11172
|
partially routed board using "freeroute" autorouter
|
8 years ago |
|
davor
|
e37f17e390
|
moving PCB components around
|
8 years ago |
|
davor
|
2dedab2d9a
|
moving 8-pin chip away from 3.5mm jack
|
8 years ago |
|
davor
|
9b02f3265d
|
compacting the board to hold 2.54mm headers, buttons moved
randomly just to fit
|
8 years ago |
|
davor
|
85cb0b3f93
|
Placing 40-pin connectors side-by-side,
changing ft2232 to ft231x
|
8 years ago |
|
davor
|
a7de1a4e58
|
power button
|
8 years ago |
|
davor
|
a60712b2f6
|
place renumbered schematic units of the fpga chip
|
8 years ago |
|
davor
|
c3889467a0
|
rename gpio pins same as BGA pin e.g. A9, C11, ...
|
8 years ago |
|
davor
|
4f3fabdb5f
|
oled updated on the schematic and PCB
|
8 years ago |
|
davor
|
b1062e5795
|
place oled symbol on pcb
|
8 years ago |
|
davor
|
6639abded3
|
add 4 mounting holes
|
8 years ago |
|
davor
|
b661cacede
|
Change to 2x20 pin headers, PCB layout currently sub-optimal
|
8 years ago |
|
davor
|
f7185a0ff7
|
improving wifi SD and JTAG pinouts.
Unsure of JTAG (GPIO20 is NC on ESP-32S module?)
|
8 years ago |
|
davor
|
f9ba6fa20b
|
chage ESP8266-12E to ESP32S
approximate (maybe incorrect) connections - need review
(programming esp from fpga, jtag, sd, chip enable)
|
8 years ago |
|
davor
|
a0dae5bb6a
|
another diode to duscharge C14 at shutdown
|
8 years ago |
|
Davor
|
cf01d5cc8d
|
Power: Replace discharge resistor which leaks with
a diode for discharge C at shutdown
HDMI pin 0 is now the shield and connected to GND
|
8 years ago |
|
Davor
|
8110cea7fa
|
moving DAC resistor network closer to 3.5mm jack
|
8 years ago |
|
davor
|
5d4ce79295
|
connecting BANK2 to PMOD connectors
|
8 years ago |
|
davor
|
dc6ea57d67
|
Label button pullup net "BTNPU"
|
8 years ago |
|
davor
|
23c4cde741
|
GPDI I2C 5V level shifter
|
8 years ago |
|
davor
|
7fd0f561fc
|
Add SPI flash chip
|
8 years ago |
|
davor
|
b6697c4012
|
Audio 3.5mm jack resistor network
|
8 years ago |
|
davor
|
499b223bda
|
small changes
|
8 years ago |
|
davor
|
aa8fac622b
|
SD card to sperate "sdcard" sheet
small rearranging and comments
|
8 years ago |
|
davor
|
4b5faa4f58
|
eeprom for FT2232
|
8 years ago |
|
Davor
|
ddd08e597e
|
JTAG port to USB sheet
|
8 years ago |
|
Davor
|
6729ad635e
|
updating transistors pin order
|
8 years ago |
|
Davor
|
c17b4cfa73
|
connecting FT2232 with JTAG
|
8 years ago |
|
Davor
|
09c26de536
|
Corrected SDRAM schematic symbol
|
8 years ago |
|
Davor
|
728e442b49
|
crystal footprint rename Ceramic->plastic, label nets
|
8 years ago |
|
Davor
|
64741b460a
|
add footprint for crystal 32768 Hz
|
8 years ago |
|
Davor
|
1db6760885
|
disallow micro via
normal via routing example
|
8 years ago |
|
Davor
|
17ba085b6f
|
audio jack to "analog" sheet
|
8 years ago |
|
Davor
|
af36200b80
|
add audio jack footprint
|
8 years ago |
|
Davor
|
3068b9a777
|
update correct USB footprint as the part ordered
|
8 years ago |
|
Davor
|
f8c3ab0ea1
|
battery enlarging the "-" pad
|
8 years ago |
|
Davor
|
c1205abfb4
|
Add 3V battery CR1225 holder footprint
|
8 years ago |
|
Davor
|
4a87d52a9d
|
allow FTDI to force power up of the board
|
8 years ago |
|
Davor
|
8ed3d57c66
|
Add wake on RTC and shutdown network
|
8 years ago |
|
Davor
|
133417070a
|
add RTC to power sheet
Moving wifi to separate sheet
|
8 years ago |
|
Davor
|
8a059fc547
|
moving power routing diodes near usb connectors
|
8 years ago |
|
Davor
|
e0bdf34cfe
|
ft2232 corrected package qfn-64 -> qfn-56
|
8 years ago |
|
Davor
|
24e8015ff0
|
move usb to "usbserial" sheet and add ft2232 footprint
move sdram to "ram" sheet
create "wifi" sheet
|
8 years ago |
|
Davor
|
c031a31126
|
unhide top side components layer
|
8 years ago |
|
Davor
|
908bc2c070
|
more optimally rearranged power switching block
|
8 years ago |
|
Davor
|
473b5ff1aa
|
smaller size capacitors 22uF 2112->0805
|
8 years ago |
|
Davor
|
c95d2d7b18
|
GPDI to separate sheet
|
8 years ago |
|
Davor
|
cac9a7d973
|
2.5V to VCCAUX
|
8 years ago |
|
Davor
|
e6e569601c
|
rearrange power switching block and LEDs 0-7 -> 7-0
|
8 years ago |
|
Davor
|
e9c1620c89
|
Moving LEDs, OLED and buttons to "blinkey" sheet
|
8 years ago |
|
Davor
|
b20aaeb5c0
|
added SDRAM TSOP-54 package
|
8 years ago |
|
Davor
|
f6e596d4ee
|
add SDRAM chip (probably wrong footprint)
|
8 years ago |
|
Davor
|
a3ab066e31
|
rearrange OLED and buttons
|
8 years ago |
|
Davor
|
400ad8ac44
|
add push buttons
|
8 years ago |
|
Davor
|
7d049c2ed4
|
beutifying DC-DC converter network
|
8 years ago |
|
Davor
|
59dde3ae13
|
add DC-DC converter to power sheet
|
8 years ago |
|
Davor
|
905351cdae
|
Power sheet added
OLED header added
Moving components and adjusting
|
8 years ago |
|
davor
|
ab09940a1f
|
labeling GPDI pins (General purpose differential interface)
|
8 years ago |
|
davor
|
aa5d542fd8
|
shrinking the board
|
8 years ago |
|
davor
|
0f20405afd
|
chip name edited on JTAG to be the same as all units
|
8 years ago |
|
davor
|
f6326e22d9
|
changing BANK0 (Unit A) shematic symbol and
adding BANK1 (Unit B)
|
8 years ago |
|
Davor
|
dbc2694b65
|
2 holes set correct layer "Edge cuts"
|
8 years ago |
|
Davor
|
7b52ca0707
|
reverting layout back to original, just a bit larger board
that fits M3 screws
|
8 years ago |
|
Davor
|
fbc265154d
|
FPGA aligned to 0.2 mm raster and one trace routead as example
using Ctrl-V for micro-via
|
8 years ago |
|
Davor
|
fdfb12770c
|
add missing library footprint/usb_otg
|
8 years ago |
|
Davor
|
cf484ec2ff
|
screw holes proper spacing for M3
|
8 years ago |
|
Marko Zec
|
400daf5642
|
Reduce board size to 92.5 x 49.3 mm, reshuffle components.
|
8 years ago |
|
davor
|
1ea9bbff9e
|
correct spacing of the screw holes
|
8 years ago |
|
davor
|
9afb686693
|
using connectors 2x32 for general purpose and 2x15 for 2 PMODs
Board is now a bit smaller
|
8 years ago |
|
Davor
|
3a34e66ca9
|
2x40 pin connector
|
8 years ago |
|
Davor
|
c52fe53c1e
|
Departing from RPI-0 size to a 56x106 mm board
|
8 years ago |
|
davor
|
3f8b5009a9
|
Uploading initial kicad project for ULX3S
|
9 years ago |
