Note that QFN28-Atmel and QFN28-SiLabs still need verifying.
QFN28-SiLabs is quite differnt from NXP's specification.
- modules/INFO: added description of solder paste deposit dimensioning
rules (based on NXP's AN10365)
- modules/qfn.fpd (QFN32-VHHD-2, QFN32-VHHD-6): increased solder paste
deposits according to the rules
- qfn.fpd: package names now also include the variant (for now: SiLabs,
VHHD-2, or VHHD-6)
- qfn.fpd: inlarged center pad of QFN28-SiLabs (was QFN28) from 3.25 mm
to 3.3 mm
- qfn.fpd: reverted QFN32-VHHD6 (was QFN32) to original geomtry
- qfn.fpd: introduced QFN32-VHHD2 for the ATmega32U2
- qfn.fpd: distribute solder paste in little islands (in progress)
- qfn.fpd: deleted stray unused vector in root frame
- qfn.fpd: where were no measurements at all - added them
- qfn.fpd: parametrize 0.1 mm border between central pad and land pattern
and increase it from 0.1 mm to 5 mil (recommended by Adam Wang)
- qfn.fpd: define solder paste of central pad separately and give it a 5
mil border to the pad edge, 10 mil to the copper edge (parameters
recommended by Adam Wang)
- modules/usb_a_plug_smt.fpd: move the far edge of the signal pads out by
0.2 mm, moving their center by 0.1 mm
- modules/INFO: explain why Molex' calculation seems to be questionable
- cntr/cntr.pro: added usb_a_plug.lib, mmcx-f-edge.mod, usb_a_plug_smt.mod,
and sot-323.mod
- cntr/cntr.sch, cntr/cntr.brd: reassigned LED and pull GPIO for easier
routing
- cntr/cntr.sch, cntr/cntr.brd: replaced mini-USB receptacle with USB A
plug and removed 0 Ohm resistor previously used for swapping D+/D-
- cntr/cntr.sch, cntr/cntr.brd: changed TVSs on USB from 200 pF 0603 to
100 pF 0402 type
- cntr/cntr.sch, cntr/cntr.brd: replaced basically unterminated 100 mil
header with properly terminated MMCX connector
- cntr/cntr.brd: reduced board width (nominally 15.8 mm) to USB connector
width (16 mm)
- modules/mmcx-f-edge.fpd: swap contacts for compatibility with "BNC"
symbol
- AUTHORS, modules/INFO, modules/Makefile, modules/sot-323.fpd: footprint
for SOT-323 package with clockwise (normal) or counter-clockwise
(transistors) pin numbering
- BOOKSHELF: added MMST3904 NPN small signal transistor
- AUTHORS, components/INFO, components/usb_a_plug.lib,
components/usb_a_plug.dcm: added symbol for USB A plug
- AUTHORS, modules/INFO, modules/usb_a_plug_smt.fpd: added footprint for
USB A plug
- BOOKSHELF: added Molex 0480371000 USB A plug for SMT
- AUTHORS: corrected type in file extension of modules/xtal-4.fpd (was .fpg)
- modules/meander.fpd, atusd/atusd.brd: added tuning "tail" to antenna
(suggested by Joerg Reisenweber)
- atusd/atusd.brd: pulled back somewhat protruding CLKM test point
- atusd/atusd.brd: made external board 20 mil narrower
- atusd/atusd.brd: version number is now 20100912
- atusd/atusd.pro: KiCad commit noise
- atusd/atusd.brd: tightened routing of nSS and XTAL1 net to improve ground
place coverage
- modules/0805-6.fpd: widened pads for easier manual soldering (note: this
is still ad hocery)
- atusd/atusd.brd: use thinner track to connect feed line to comply with
DRC
- atusd/atusd.brd: version is now 100903
- atusd/Makefile:
- AUTHORS, atusd/Makefile, atusd/dtc123.lib, atusd/dtc123je.fpd: borrowed
the DTC123 symbol (Alvaro Lopes) and footprint (Dave Ball) from
gta02-core. Note that this isn't the part I'm using in my prototype, and
I'm trying to get rid of it entirely, so all this will change before too
long.
- components/BOOKSHELF, components/INFO, components/balun.lib,
modules/Makefile, modules/INFO, modules/0805-6.fpd: added the Wuerth
748421245 balun
makefile
new items to schematics.
- AUTHORS, components/INFO, components/antenna.lib: copied antenna symbol
by Rene Harder from gta02-core
- modules/meander.fpd: changed pin "numbers" from "GND" and "FEED" to
more conventional "1" and "2"
- wpan-atrf.pro, atrf.sch: added crystal and antenna to schematics
- modules/Makefile: generate .mod files from .fpd
- components/xtal-4.lib: changed symbol name inside the .lib file as well
- modules/xtal-4.fpd: added package dimensions measurements
- BOOKSHELF: data sheet of NDK NX3225SA 16 MHz, 15 ppm, 8 pF crystal
- AUTHORS, components/INFO, components/xtal-4.lib: copied Alvaro's
tas4025a.lib over from gta02-core and gave it a more general name
- AUTHORS, modules/INFO, modules/xtal-4.fpd: added footprint for
four-padded SMT crystals
allowing a hierarchy of caches, by using only one directory for each cache,
and by putting only one command in the PATH.
- scripts/dsv: new and improved data sheet viewer (successor of gta02-core's
dsv)
- Makefile: added "dsv" target to update the bookshelf
- ds/INFO, components/INFO, modules/INFO: ds/INFO moved to BOOKSHELF
- components/INFO, modules/INFO: renamed "D" tag to "N", for consistency with
BOOKSHELF
- BOOKSHELF: changed "stdpass" URL to the actual PDF
