Emard
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dd642d0578
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PCB: wider SDRAM footprint and trac cosmetix
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7 years ago |
|
Emard
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07f62a2420
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footprint: SDRAM TSOP-54 footprint made more wide
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7 years ago |
|
Emard
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36b79925fa
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PCB: swap U2,U2, version 1.7.2
Footprint ESP-32 a little bit moved
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7 years ago |
|
Emard
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537e2229b6
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schematics: swap U2,U9
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7 years ago |
|
Emard
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ebc6e501fe
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PCB: update SDRAM new pitch
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7 years ago |
|
Emard
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053bf2d90c
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footprint: sdram TSOP-54 pitch now 0.808 mm
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7 years ago |
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Emard
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5f15062265
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schematics: comments on switcher parts corrected
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7 years ago |
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Emard
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17d0414fee
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gerbers update
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7 years ago |
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Emard
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775c304aee
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PCB: swap U4,U5, move via a bit away from switcher pad
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7 years ago |
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Emard
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95cb151b39
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schematic power sheet: alternatives to AP3429/A, swap U4,U5
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7 years ago |
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Emard
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5384b84706
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schematics: switching regulator alternatives
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7 years ago |
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Emard
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03b5e16751
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Merge branch 'master' of https://github.com/emard/ulx3s
pull from other update
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7 years ago |
|
Emard
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df1930e887
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PCB: swap L2 <-> L3
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7 years ago |
|
Emard
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6cc027aed0
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schematics: update inductor PN, swap L2 <-> L3
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7 years ago |
|
davor
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b603043392
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pic update
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7 years ago |
|
Emard
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787383ed4e
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gerbers update PCB v1.7.1
|
7 years ago |
|
Emard
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2d56b3ba29
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PCB v1.7.1 increased SDRAM pitch 0.8 -> 0.8077 mm
|
7 years ago |
|
Emard
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aeb14da29b
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schematics: using SOA008 and adding datasheet url to FTDI usbserial
|
7 years ago |
|
Emard
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ac07b63744
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footprint sdram pin pitch increased 0.8 mm -> 0.8077 mm
Physical chips have total pin center spacing of 21 mm while
at 0.8 mm pitch it would be 20.8 mm, 0.2 mm different at the side.
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7 years ago |
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Emard
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7dd439cae6
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PCB: use SOA008 footprint for SPI flash chip
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7 years ago |
|
Emard
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7aa1854030
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schematics: use SOA008 footprint for the SPI flash chip
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7 years ago |
|
Emard
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9fff92f938
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footprint: SOA008 SPI flash, cypress version of SOIC-8 150mil
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7 years ago |
|
Emard
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d363ae009d
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PCB: update with I2C footprint
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7 years ago |
|
Emard
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e7fc939612
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footprint: I2C SM8 updated, pin1 marked rectangular others oval
|
7 years ago |
|
Emard
|
eee33da15b
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PCB: RTC footprint updated
|
7 years ago |
|
Emard
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53358189b8
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footprint SOT96-1, updated with precise pads location and
pad1 rectangular, other pads oval
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7 years ago |
|
Emard
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36fed52378
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PCB: Reoriented SD card slot placed
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7 years ago |
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Emard
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05306dbed2
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footprint SD card: proper rotation about exact 0,0 origin
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7 years ago |
|
Emard
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3ea8206f48
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Revert "footprint: SD card slot oriented according to physical tape and reel appearance."
This reverts commit 8df4be2ab6.
Origin of rotation wasn't properly set to 0,0
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7 years ago |
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Emard
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bae399b4ca
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hdmi oriented according to tape and reel
|
7 years ago |
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Emard
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27d45661c9
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PCB: SD card proper insertion orientation
|
7 years ago |
|
Emard
|
8df4be2ab6
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footprint: SD card slot oriented according to physical tape and reel appearance.
|
7 years ago |
|
Emard
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1364d53520
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PCB: audio jack update
|
7 years ago |
|
Emard
|
00e0f7da15
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footprint audio jack dimensions and orientation adjusted
according to datasheet. Center position not sure, tape and reel
information not found.
|
7 years ago |
|
Emard
|
cdf9e06d06
|
PCB: I2C SM8 package used with proper 3D orientation
|
7 years ago |
|
Emard
|
ce6120680b
|
schematics: I2C SM8 footprint assigned
|
7 years ago |
|
Emard
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55f4a44ee5
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I2C SM8 footprint properly oriented from TI tape and reel datasheet
|
7 years ago |
|
Emard
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d0802747ac
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PCB: NXP RTC footprint changed to SOT96-1 properly oriented
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7 years ago |
|
Emard
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380fcdf86a
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schematic: newly created SOT96-1 used for NXP RTC
|
7 years ago |
|
Emard
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820064c65e
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NXP RTC SOT96-1 package, same as SOIC-8 but oriented with pin 1
in upper left quadrant, according to NXP SOT96-1 tape and reel datasheet
|
7 years ago |
|
Emard
|
7e1f3515d8
|
gerbers update (1.1V)
|
7 years ago |
|
Emard
|
ebfbe5a298
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PCB: re-run DRC
|
7 years ago |
|
Emard
|
d3155130e7
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symbolic links directory for submitting to pcbway
|
7 years ago |
|
Emard
|
13c7e82fef
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centroid output files (for automatic pick-and-place insertion machine)
|
7 years ago |
|
Emard
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9b3494741b
|
PCB: some parts were not enabled for insertion
(Normal+Insert) must be checked to appear on centroid list
|
7 years ago |
|
Emard
|
e641702054
|
schematics: start with tape and reel datasheet information
(currently done only for RTC)
|
7 years ago |
|
Emard
|
3915779e0c
|
schematics: part numbers and URLs of datasheets and manufacturers
of most chips and connectors. Small parts not done yet.
|
7 years ago |
|
Emard
|
483906c052
|
PCB: change according to schematics 1.2V->1.1V
|
7 years ago |
|
Emard
|
020d7bdfa7
|
schematics: change core voltage 1.2V->1.1V (RB1 changed 15k->18k)
FPGA Chip in ULX3S is LFE5U-45F-6BG381C and it needs 1.1V.
5G chips like LFE5U5G-45F-6BG381C would need 1.2V
|
7 years ago |
|
davor
|
c96b1da110
|
doc short file on where to find info how to correctly prepare
project for the assembly
|
7 years ago |
