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Uwe Hermann [Thu, 4 Apr 2013 17:11:28 +0000 (19:11 +0200)]
PCB: Arrange and connect various parts/pins.
Uwe Hermann [Thu, 4 Apr 2013 16:28:03 +0000 (18:28 +0200)]
Various updates.
- Bring back one extra pullup resistor for SCL/SDA.
- Small fixes and various rearrangements of the PCB components.
Uwe Hermann [Tue, 26 Mar 2013 16:47:50 +0000 (17:47 +0100)]
Replace 5x2 SMD connector with two 5x1 pins/pads.
We'll use a 5x2 pin header (1.27mm pitch) for now, soldering one 5x1
half on the top side of the PCB, the other 5x1 on the bottom side of
the PCB.
Uwe Hermann [Mon, 25 Mar 2013 19:49:22 +0000 (20:49 +0100)]
Update PCB layout (removed resistor-pack).
Uwe Hermann [Mon, 25 Mar 2013 19:45:52 +0000 (20:45 +0100)]
Update netlist.
Uwe Hermann [Mon, 25 Mar 2013 19:44:41 +0000 (20:44 +0100)]
Schematics: Drop resistor-pack for now.
The first version (probably all versions) will not have this, since it's
optional and not strictly required to get an operational device.
Uwe Hermann [Tue, 23 Oct 2012 17:01:22 +0000 (19:01 +0200)]
Schematics: Fix wiki page URL.
Uwe Hermann [Tue, 23 Oct 2012 16:50:00 +0000 (18:50 +0200)]
README: Update description and git URL.
Uwe Hermann [Wed, 6 Jun 2012 23:38:02 +0000 (01:38 +0200)]
First unfinished attempt at routing the board.
Uwe Hermann [Wed, 6 Jun 2012 22:10:08 +0000 (00:10 +0200)]
Switch 5mil tracks, 0.2mm vias (0.25mm restring).
Uwe Hermann [Wed, 6 Jun 2012 21:40:57 +0000 (23:40 +0200)]
Update PCB to new netlist.
Uwe Hermann [Wed, 6 Jun 2012 21:35:53 +0000 (23:35 +0200)]
schematic: Various simplifications and fixes, regen netlist.
Drop two LEDs to save space. Use only one pullup for both SCL and SDA
(should work as I2C is not used anyway). Probe connector: pins 9 + 10 are GND.
Remove unneeded resistor/bridge for the USB connector SHIELD/GND connection.
Uwe Hermann [Wed, 6 Jun 2012 00:16:15 +0000 (02:16 +0200)]
Start arranging components (unfinished).
Uwe Hermann [Tue, 5 Jun 2012 23:07:49 +0000 (01:07 +0200)]
Stuff everything into 12mm x 12mm PCB borders.
Uwe Hermann [Tue, 5 Jun 2012 21:50:02 +0000 (23:50 +0200)]
schematics: Fix typo.
Uwe Hermann [Tue, 5 Jun 2012 21:39:26 +0000 (23:39 +0200)]
Draw 16mm x 12mm PCB borders (for now).
Uwe Hermann [Mon, 4 Jun 2012 23:08:06 +0000 (01:08 +0200)]
PCB: Tigthen DRC settings.
Use 6mil trace width and trace spacing, 0.3mm min. via diameter,
0.5 min. hole diameter.
Uwe Hermann [Mon, 4 Jun 2012 22:55:08 +0000 (00:55 +0200)]
Re-read netlist in the PCB.
Uwe Hermann [Mon, 4 Jun 2012 22:46:15 +0000 (00:46 +0200)]
Add CONN-5x2-SMD-127MM footprint.
Uwe Hermann [Mon, 4 Jun 2012 22:09:10 +0000 (00:09 +0200)]
Update netlist.
Uwe Hermann [Mon, 4 Jun 2012 22:08:25 +0000 (00:08 +0200)]
schematics: Add 10pin connector for the probes.
Uwe Hermann [Mon, 4 Jun 2012 22:02:23 +0000 (00:02 +0200)]
schematics: Replace 0603 resistorpack with 0402 one.
Uwe Hermann [Mon, 4 Jun 2012 22:01:28 +0000 (00:01 +0200)]
Add RPACK-8-SMD-0402 footprint.
Uwe Hermann [Mon, 4 Jun 2012 21:36:53 +0000 (23:36 +0200)]
Update PCB due to netlist changes.
Uwe Hermann [Mon, 4 Jun 2012 21:35:15 +0000 (23:35 +0200)]
Regenerate netlist.
Uwe Hermann [Mon, 4 Jun 2012 21:34:37 +0000 (23:34 +0200)]
schematics: Change all 0603 parts to 0402.
Uwe Hermann [Mon, 4 Jun 2012 19:06:47 +0000 (21:06 +0200)]
Start arranging parts.
Uwe Hermann [Sun, 3 Jun 2012 23:55:59 +0000 (01:55 +0200)]
PCB: Disperse parts a bit.
Uwe Hermann [Sun, 3 Jun 2012 23:37:59 +0000 (01:37 +0200)]
PCB: Read in netlist.
Uwe Hermann [Sun, 3 Jun 2012 23:36:13 +0000 (01:36 +0200)]
PCB: Set DRC values (min. widths etc).
Uwe Hermann [Sun, 3 Jun 2012 23:31:44 +0000 (01:31 +0200)]
Re-create netlist.
Uwe Hermann [Sun, 3 Jun 2012 23:31:36 +0000 (01:31 +0200)]
Bugfix: Replace 2-pin CRYSTAL with 4-pin QUARTZCMS4.
Uwe Hermann [Sun, 3 Jun 2012 23:27:06 +0000 (01:27 +0200)]
Micro-USB B SMD footprint: Add missing SHIELD pin numbers.
Uwe Hermann [Sun, 3 Jun 2012 23:05:16 +0000 (01:05 +0200)]
Re-run 'Annotate schematic'.
Uwe Hermann [Sun, 3 Jun 2012 22:58:53 +0000 (00:58 +0200)]
schematic: RESET# needs a 2K7 and 1uF (TRM, p. 83).
Thanks Joel Holdsworth <redacted> for pointing this out.
Uwe Hermann [Sun, 3 Jun 2012 22:52:07 +0000 (00:52 +0200)]
Add QFN56 (0.5mm pin spacing) footprint.
Uwe Hermann [Sun, 3 Jun 2012 19:39:41 +0000 (21:39 +0200)]
Add AMB11 footprint (crystal).
Uwe Hermann [Sun, 3 Jun 2012 18:06:23 +0000 (20:06 +0200)]
Add RPACK-8-SMD-0603 footprint.
Uwe Hermann [Sun, 3 Jun 2012 17:42:55 +0000 (19:42 +0200)]
Add empty PCB.
Uwe Hermann [Sun, 3 Jun 2012 17:40:24 +0000 (19:40 +0200)]
Generate netlist.
Uwe Hermann [Sun, 3 Jun 2012 17:39:13 +0000 (19:39 +0200)]
schematic: Annotate all components.
(i.e. turn C? and R? etc. into C12, R27 and so on)
Uwe Hermann [Sun, 3 Jun 2012 16:45:43 +0000 (18:45 +0200)]
Add missing footprint for the resistorpack.
Uwe Hermann [Sun, 3 Jun 2012 16:32:50 +0000 (18:32 +0200)]
schematic: Various fixes, add metadata.
Uwe Hermann [Sun, 3 Jun 2012 16:18:05 +0000 (18:18 +0200)]
schematic: Add PWR_FLAG (Kicad-internal stuff).
Uwe Hermann [Sun, 3 Jun 2012 15:48:00 +0000 (17:48 +0200)]
Add new footprint library to project.
Uwe Hermann [Sun, 3 Jun 2012 15:44:22 +0000 (17:44 +0200)]
Add a MICRO-USB-B-SMD footprint to a new library.
Uwe Hermann [Sun, 3 Jun 2012 14:18:44 +0000 (16:18 +0200)]
Add some more footprints for symbols.
Uwe Hermann [Sun, 3 Jun 2012 01:26:37 +0000 (03:26 +0200)]
Mark a few more pins as no-connect for now.
Uwe Hermann [Sun, 3 Jun 2012 01:25:44 +0000 (03:25 +0200)]
Fix a few pin types.
Uwe Hermann [Sun, 3 Jun 2012 01:22:58 +0000 (03:22 +0200)]
Bugfix: USB shield pins were not properly connected.
Uwe Hermann [Sun, 3 Jun 2012 00:54:56 +0000 (02:54 +0200)]
Add footprints for all 0603 parts.
Uwe Hermann [Sun, 3 Jun 2012 00:51:04 +0000 (02:51 +0200)]
Add resistorpack (8 x 100 Ohm) to PB0-PB7.
Uwe Hermann [Sun, 3 Jun 2012 00:29:07 +0000 (02:29 +0200)]
Add two optional general-purpose LEDs (PD0/1).
Uwe Hermann [Sun, 3 Jun 2012 00:06:38 +0000 (02:06 +0200)]
Add a power LED.
Uwe Hermann [Sun, 3 Jun 2012 00:01:26 +0000 (02:01 +0200)]
Replace TLV1117 with MIC5319.
Uwe Hermann [Sat, 2 Jun 2012 23:47:04 +0000 (01:47 +0200)]
Change Mini-USB B to Micro-USB B connector.
Uwe Hermann [Sat, 2 Jun 2012 23:41:36 +0000 (01:41 +0200)]
FX2: Use "IC", not "U" for the chip refdes.
Uwe Hermann [Sat, 2 Jun 2012 23:39:20 +0000 (01:39 +0200)]
RESET# is tied to VCC via a resistor.
Uwe Hermann [Sat, 2 Jun 2012 23:36:38 +0000 (01:36 +0200)]
Various updates, move stuff around, add pin names.
Uwe Hermann [Sat, 2 Jun 2012 23:18:34 +0000 (01:18 +0200)]
Use 12pF load capacitors for the crystal.
Uwe Hermann [Sat, 2 Jun 2012 23:08:12 +0000 (01:08 +0200)]
2.2uF/100nF for all AVCC pins (as per docs).
Uwe Hermann [Sat, 2 Jun 2012 22:47:21 +0000 (00:47 +0200)]
Add 100nF bypass caps for all VCC pins.
Uwe Hermann [Sat, 2 Jun 2012 22:40:06 +0000 (00:40 +0200)]
FX2: The WAKEUP pin is tied to VCC via a 100K resistor.
Uwe Hermann [Sat, 2 Jun 2012 22:34:33 +0000 (00:34 +0200)]
FX2: The RESERVED pin needs to be tied to GND.
(see FX2 docs)
Uwe Hermann [Sat, 2 Jun 2012 22:32:23 +0000 (00:32 +0200)]
Add I2C pullups (2.2kOhm).
Yes, they're needed even though we don't have an I2C EEPROM, see FX2 docs.
Uwe Hermann [Sat, 2 Jun 2012 18:20:33 +0000 (20:20 +0200)]
Add a README.
Uwe Hermann [Fri, 1 Jun 2012 17:26:40 +0000 (19:26 +0200)]
lib: FX2 symbol: Nicer active-low pin marking.
Uwe Hermann [Fri, 1 Jun 2012 17:20:09 +0000 (19:20 +0200)]
Add VCC/GND circuitry, mark PA0-7/PD0-7 as no-connect.
Uwe Hermann [Fri, 1 Jun 2012 17:09:32 +0000 (19:09 +0200)]
Add initial XTAL circuitry.
Uwe Hermann [Fri, 1 Jun 2012 17:04:58 +0000 (19:04 +0200)]
Add initial USB connector circuitry.
Uwe Hermann [Fri, 1 Jun 2012 17:00:42 +0000 (19:00 +0200)]
Add initial TLV1117 circuitry.
Uwe Hermann [Fri, 1 Jun 2012 16:50:31 +0000 (18:50 +0200)]
Fill background of FX2 component.
Uwe Hermann [Fri, 1 Jun 2012 16:48:57 +0000 (18:48 +0200)]
Place FX2, TLV1117, and USB connector components.
Uwe Hermann [Fri, 1 Jun 2012 16:47:10 +0000 (18:47 +0200)]
Add TLV1117-33 symbol to library.
Uwe Hermann [Fri, 1 Jun 2012 16:45:49 +0000 (18:45 +0200)]
Add MINI-USB-B-SMD symbol to library.
Uwe Hermann [Fri, 1 Jun 2012 16:43:29 +0000 (18:43 +0200)]
Add fx2grok-cube.lib library to project.
Uwe Hermann [Fri, 1 Jun 2012 16:37:56 +0000 (18:37 +0200)]
Move files to 0.1 subdir.
Uwe Hermann [Fri, 1 Jun 2012 16:34:43 +0000 (18:34 +0200)]
Add initial Cypress CY7C68013A-56 symbol.
Uwe Hermann [Fri, 1 Jun 2012 15:47:56 +0000 (17:47 +0200)]
Add empty schematics.
Uwe Hermann [Fri, 1 Jun 2012 15:47:19 +0000 (17:47 +0200)]
Add empty Kicad project.