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mirror of git://projects.qi-hardware.com/ben-wpan.git synced 2024-11-04 23:14:06 +02:00
ben-wpan/atusb/atusb.pro
Werner Almesberger 23c37261b7 atusb: use 0402 as the preferred component size and replace bad TVS
We know from CNTR that the capacitance of the 0603 TVS (EPCOS CT0603M4G,
200 pF) is too large and can disturb the USB signal. The 0402 TVS
(Panasonic EZJ-P0V080GA, 100 pF) works much better.

Since we have lots of 0402 components already, just change the remaining
0603 to 0402, too.

- usb.sch (VR1, VR2, VR3): change from 0603 to 0402 and from 5V5 to 5V6
- usb.sch (C1, C2, R1): change from 0603 to 0402
- atrf.sch (R3): set footprint to 0402
- atusb.pro: replaced modules/mini-usb with modules/usb_a_plug
- atusb.pro: removed extension from components/balun-smt6.lib
- atusb.cmp: update footprints for above changes
- atusb.cmp: change 0402 to 0402-M and 0603 to 0603-M, for easier
  soldering
2010-11-30 06:39:48 -03:00

80 lines
1.2 KiB
INI

update=Mon Oct 25 00:07:06 2010
last_client=pcbnew
[eeschema]
version=1
LibDir=
NetFmt=1
HPGLSpd=20
HPGLDm=15
HPGLNum=1
offX_A4=0
offY_A4=0
offX_A3=0
offY_A3=0
offX_A2=0
offY_A2=0
offX_A1=0
offY_A1=0
offX_A0=0
offY_A0=0
offX_A=0
offY_A=0
offX_B=0
offY_B=0
offX_C=0
offY_C=0
offX_D=0
offY_D=0
offX_E=0
offY_E=0
RptD_X=0
RptD_Y=100
RptLab=1
SimCmd=
UseNetN=0
LabSize=60
PrintMonochrome=1
ShowSheetReferenceAndTitleBlock=1
[eeschema/libraries]
LibName1=power
LibName2=device
LibName3=conn
LibName4=../components/at86rf230
LibName5=../components/c8051f326
LibName6=../components/usb_a_plug
LibName7=../components/xtal-4
LibName8=../components/antenna
LibName9=../components/balun-smt6
[cvpcb]
version=1
NetIExt=net
[cvpcb/libraries]
EquName1=devcms
[pcbnew]
version=1
PadDrlX=320
PadDimH=600
PadDimV=600
BoardThickness=630
SgPcb45=1
TxtPcbV=800
TxtPcbH=600
TxtModV=600
TxtModH=600
TxtModW=120
VEgarde=100
DrawLar=150
EdgeLar=150
TxtLar=120
MSegLar=150
LastNetListRead=atusb.net
[pcbnew/libraries]
LibDir=
LibName1=../modules/meander
LibName2=../modules/usb_a_plug
LibName3=../../kicad-libs/modules/pads
LibName4=../modules/qfn
LibName5=../../kicad-libs/modules/stdpass
LibName6=../modules/xtal-4
LibName7=../modules/0805-6