qi-hardware/ben-wpan
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16 Commits

Author SHA1 Message Date
Werner Almesberger
30aff8160b atusb: introduced optional antenna matching capacitor 
- atrf.sch (C16): optional antenna matching capactor (typ. 0.5 pF)
- atben.cmp, atben.brd: added C16
 2011-01-22 13:22:58 -03:00
Werner Almesberger
b44e731ee1 atusb/atrf.sch: defined footprint of B1 (0805-6) 2011-01-04 01:43:16 -03:00
Werner Almesberger
9f8a77e879 atusb: switched from the AT86RF230 to the AT86RF231, added missing RF ground 
- atrf.sch: replaced the AT86RF230 with the AT86RF231
- atusb.sch, usb.sch, atrf.sch: removed TST signal
- atrf.sch: grounded former TST pin
- atusb.brd: updated for TST removal
- atusb.brd: increased space between SLP_TR and nRST_RF vias
- atusb.brd: connect U2 pin 6 to ground pad
- atusb.sch, usb.sch, atrf.sch, atusb.brd: changed version to 20110104
 2011-01-04 01:19:54 -03:00
Werner Almesberger
9851e3ca88 atusb/atrf.sch: changed C3, C8, C9 to "22pF/RF", to make BOOM select UHI Q type 2011-01-03 17:21:20 -03:00
Werner Almesberger
b8877e0cf2 atusb: add automatic board revision detection; clean up feed line 
- usb.sch: use P0.2 as board revision ID pin
- atrf.sch: label feed line
- atusb.brd: set feed line width via design rule, not as user size
- atusb.brd: increase feed line width from 18 mil to 19 mil (it should be
  58 mil, but we don't have room for more)
 2010-12-02 23:56:03 -03:00
Werner Almesberger
fb2694116a atusb: bumped version number to 20101202 
- atusb.brd: bumped version number to 20101202
- atusb.brd: put version number on PCB
- atusb.sch, usb.sch, atrf.sch: bumped version number to 20101202
 2010-12-02 22:05:27 -03:00
Werner Almesberger
36ea2be989 atusb: rearrange I/Os for new layout 
- usb.sch: rotated and reordered TST, nRST_RF, SLP_TR, SCLK, MISO, MOSI,
  and nSS for new layout
- atrf.sch: commit noise
 2010-12-02 12:16:49 -03:00
Werner Almesberger
521dab850d atusb: remove two unnecessary test points 
- atrf.sch (P15): removed TST test point
- usb.sch (P10): removed nSYSCLK test point
- atusb.sch: commit noise
 2010-12-01 13:28:05 -03:00
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
Werner Almesberger
11202dde8c atusb: since we always drive TST, we don't need the pull-down 
- atusb.sch (R2): removed TST pull-down
 2010-11-30 05:36:02 -03:00
Werner Almesberger
370cf83041 atusb: use Johanson 2450FB15L0001 instead of discrete balun circuit 
- components/balun-smt6.lib: balun using all six contacts (for Johanson
  2450FB15L0001)
- components/INFO: added balun-smt6.lib
- components/INFO (balun): added BOOKSHELF reference (to "748421245")
- AUTHORS: added forgotten balun.lib and new balun-smt6.lib
- atrf.sch: replaced discrete balun with integrated balun
- atrf.sch (C3): replaced output DC block with 0R resistor
 2010-11-30 05:25:58 -03:00
Werner Almesberger
6b639b2d1e atusb: remove test points from MCU-RF interconnect 
- atusb.sch: removed test points for signals going between USB and RF side
- atusb.sch: TST is no longer a rework item - removed comment saying it is
- atusb.sch, usb.sch, atrf.sch: bumped version number to 100930
 2010-11-30 04:34:22 -03:00
Werner Almesberger
c45f1bb3c8 atusb/: connect TST to P0_7 (rework of existing boards) 2010-11-11 02:12:45 -03:00
Werner Almesberger
a0f0781a96 atusb/atrf.sch (X1): don't explicitly say that the tolerance is a maximum 2010-10-25 00:53:35 -03:00
Werner Almesberger
9d6906d7d8 Cleanup of values in atusb/*.sch 
- atusb/atrf.sch (C6, C7): use canonical name 820fF instead of 0.82pF
- atusb/usb.sch (VR1, VR2, VR3): changed value from 5V6 to 5V5 for
  compatibility with selected part
- atusb/atusb.sch: commit noise
- atusb/atusb.brd: reloaded for value changes
 2010-10-25 00:26:27 -03:00
Werner Almesberger
b493f09363 Great renaming: atrf/wpan-atrf* becomes atusb/atusb* 
- atrf/: rename to atusb/
- atrf/wpan-atrf.pro, atrf/wpan-atrf.sch, atrf/wpan-atrf.brd,
  atrf/wpan-atrf.cmp: rename to atusb.*
- atrf/Makefile: change ben-wpan to atusb
- atrf/atusb.pro (LastNetListRead): update for name change
- tools/Makefile.common (CFLAGS): change fw/ include location from atrf/
  to atusb/
 2010-10-25 00:10:00 -03:00