qi-hardware/ben-wpan
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2e5329039c
ben-wpan/atben
History
Werner Almesberger 2e5329039c include overview images in PCB and SMT fab packages 
- atben/README-PCB, atusb/README-PCB: added overview images for PCB front
  and back
- atben/README-SMT, atusb/README-SMT: added overview image for PCB front
- atben/README-SMT, atusb/README-SMT: clarified that the Gerbers are in
  the PCB archive
- makefiles/Makefile.kicad (PCB_FILES): moved list of gerbers to
  $(GERBERS)
- makefiles/Makefile.kicad (gerber): generate Gerbers only if necessary
- makefiles/Makefile.kicad (overview, uoverview, clean): renamed
  overview.png to $(NAME)-overview.png and turned phony target into file
  target
- makefiles/Makefile.kicad ($(NAME)-front.png, $(NAME)-back.png, clean):
  added generation of front and back images
2011-03-23 01:57:55 -03:00
..
cam Updates CAM processes of various sub-projects 2011-02-21 23:31:04 -03:00
case great atusd -> atben renaming: changed the directory name 2011-01-17 10:53:55 -03:00
sim great atusd -> atben renaming: changed the directory name 2011-01-17 10:53:55 -03:00
tests great atusd -> atben renaming: changed the directory name 2011-01-17 10:53:55 -03:00
atben.brd atben: updated QFN footprint and version 2011-03-22 12:57:58 -03:00
atben.cmp atben: more layout cleanup; improved CLKM test point 2011-02-18 15:29:06 -03:00
atben.pro atben, atusb: set solder mask clearance to 5 mil and adjusted silk screen 2011-03-22 03:22:39 -03:00
atben.sch atben: more layout cleanup; improved CLKM test point 2011-02-18 15:29:06 -03:00
ERRATA great atusd -> atben renaming: changed the directory name 2011-01-17 10:53:55 -03:00
Makefile atben: updated QFN footprint and version 2011-03-22 12:57:58 -03:00
MAP great atusd -> atben renaming: changed the directory name 2011-01-17 10:53:55 -03:00
README atben/README: manufacturing notes 2011-01-17 22:30:22 -03:00
README-PCB include overview images in PCB and SMT fab packages 2011-03-23 01:57:55 -03:00
README-SMT include overview images in PCB and SMT fab packages 2011-03-23 01:57:55 -03:00

README 

PCB manufacturing:

- do not print PCB edges on front/back copper
- do not print component values on silk screen
- note that the transceiver is "upside down"
- the center (!) of the board edge line marks the true board edge, e.g.,

                             Edge line (5 mil)
                        =======
         ------- - - - - - ----------
               |           |
   PCB outside |           | PCB inside
               |           |
         ------- - - - - - ----------
                     |
               Volume removed when cutting
               (width depends on tool used)