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mirror of git://projects.qi-hardware.com/ben-wpan.git synced 2024-11-04 23:14:06 +02:00

Moved qfn.fpd and qfp.fpd from ben-wpan to kicad-libs (deletion)

This commit is contained in:
Werner Almesberger 2011-08-14 00:43:54 -03:00
parent 7a8ca1b50b
commit f21fdf62c4
5 changed files with 1 additions and 248 deletions

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@ -20,8 +20,6 @@ Werner Almesberger <werner@almesberger.net>
components/usb_a_plug.lib (based on mini_usb_b.lib by Alvaro Lopes)
modules/meander.fpd
modules/mmcx-f-edge.fpd
modules/qfn.fpd
modules/qfp.fpd
modules/sot-323.fpd
modules/u-fl-receptacle.fpd
moduled/usb_a_plug_smt.fpd

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@ -12,54 +12,6 @@ N: AN043
# Mini-USB B receptable (SMT; almost generic)
F: mini_usb_b
# "Generic" simple QFN
F: qfn
#
# The information for these packages comes from various sources:
#
# - the C8051F326 data sheet, for the QFN28 footprint (N: mcu)
# - the AT86F326 data sheet, for the QFN32 package dimensions (N: txrx)
# - Atmel's general recommendations for QFN land patterns (N: atmel-qfn)
# - NXP's SOT617-1 and SOT617-3, for package and land pattern:
# http://www.nxp.com/package/SOT617-1.html
# http://www.nxp.com/package/SOT617-3.html
#
# Solder paste:
#
# Footprint Center pad Closest NXP (with complete land pattern)
# QFN28-Atmel 2.4 mm for further study
# QFN28-SiLabs 3.3 mm use SiLab's specification
# QFN32-VHHD-2 3.7 mm between SOT818-1 and SOT788-1
# QFN32-VHHD-6 3.4 mm SOT818-1
#
# From NXP:
#
# Package Pad Paste zone Islands Isl. size Isl. gap
# SiLabs 3.25 3.1 3 x 3 0.9
# SOT818-1 3.4 1.75 2 x 2 0.75 0.25
# SOT788-1 4.0 2.4 3 x 3 0.6 0.3
#
# NXP rules (AN10365):
# - paste zone = 35% of pad area
# - paste coverge = 20% of pad area
#
# Our parameters:
#
# Package Pad Paste zone Islands Isl. size Isl. gap Zone Coverage
# QFN32-VHHD-2 3.7 2.15 3 x 3 0.55 0.25 34% 20%
# QFN32-VHHD-6 3.4 1.95 2 x 2 0.75 0.45 33% 19%
#
# Known bugs:
#
# - really ought to merge all the various QFN definitions (we have more
# over at gta02-core) into a single QFN file with a big mean table of
# everything
#
N: sot617-3-lp
# "Generic" simple QFP (for now, just for Silabs' C8051F320)
F: qfp
# Common 4-pin crystal SMT package (pins 1 and 4 are on a short side, pin
# numbering is counter-clockwise)
F: xtal-4

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@ -1,4 +1,4 @@
MODULES=0805-6 meander mini-usb mmcx-f-edge qfn qfp sot-323 \
MODULES=0805-6 meander mini-usb mmcx-f-edge sot-323 \
u-fl-receptacle usb_a_plug_smt xtal-4
.SUFFIXES: .fpd .mod

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@ -1,124 +0,0 @@
/* MACHINE-GENERATED ! */
frame paste_pad {
__0: vec @(SX/2, SY/2)
__1: vec @(-SX/2, -SY/2)
pad " " . __0 paste
}
frame paste {
set x = SE*(xi-SNX/2-0.5)
set y = SE*(yi-SNY/2-0.5)
loop xi = 1, SNX
loop yi = 1, SNY
__0: vec @(x, y)
frame paste_pad .
}
frame center {
set pin = pins+1
__0: vec @(X2/2, Y2/2)
__1: vec @(-X2/2, -Y2/2)
pad "$pin" . __0 bare
frame paste @
}
frame pad {
set px = (dx*X1+dy*Y1)/2
set py = (dy*X1+dx*Y1)/2
set pin = side*pins/4+i+1
__0: vec @(px, py)
__1: vec @(-px, -py)
pad "$pin" __0 .
__2: vec @(px, -py)
}
frame side {
set pos = i-(pins/4-1)/2
loop i = 0, pins/4-1
__0: vec @(E*pos*dx, E*pos*dy)
frame pad .
}
frame pads {
table
{ side, dx, dy }
{ 0, 0, -1 }
{ 1, 1, 0 }
{ 2, 0, 1 }
{ 3, -1, 0 }
__0: vec @(dy*C1/2, -dx*C2/2)
frame side .
}
frame index {
}
frame outline {
table
{ index, dx, _, dy }
{ 1, -1, 0, 0 }
{ 0, 0, 0, -1 }
{ 0, 1, 0, 0 }
{ 0, 0, 0, 1 }
set mx = dx*C1/2
set my = dy*C2/2
set cx = mx+my
set cy = my-mx
set ax = -Y1/2*dx
set ay = -Y1/2*dy
set bx = -Y1/2*dy
set by = Y1/2*dx
__0: vec @(cx, cy)
w: vec .(ax, ay)
line __0 . w
__2: vec __0(bx, by)
line __0 . w
__1: vec .(index*(ax-bx), index*(ay-by))
line __2 . w
}
package "QFN$pins-$variant"
unit auto
table
{ pins, variant, X1, Y1, X2, Y2, E, C1, C2, SE, SNX, SNY, SX, SY }
{ 28, "Atmel", 0.24mm, 0.7mm, 2.4mm, 2.4mm, 0.45mm, 4.1mm, 4.1mm, 1mm, 2, 2, 0.8mm, 0.8mm }
{ 28, "SiLabs", 0.25mm, 0.9mm, 3.3mm, 3.3mm, 0.5mm, 4.8mm, 4.8mm, 1.1mm, 3, 3, 0.9mm, 0.9mm }
{ 32, "VHHD-2", 0.26mm, 0.69mm, 3.7mm, 3.7mm, 0.5mm, 5.1mm, 5.1mm, 0.8mm, 3, 3, 0.55mm, 0.55mm }
{ 32, "VHHD-6", 0.26mm, 0.69mm, 3.4mm, 3.4mm, 0.5mm, 5.1mm, 5.1mm, 1.2mm, 2, 2, 0.75mm, 0.75mm }
set w = 5mil
frame pads @
frame center @
frame outline @
measy side.__0 >> side.__0 3mm
meas side.__0 -> side.__0 -1mm
measy center.__1 >> center.__0 2.3mm
measy pad.__1 >> pad.__1 3.5mm
measy pad.__1 -> pad.__0 1mm
meas pad.__1 -> pad.__2 -1mm
measy paste_pad.__1 -> paste_pad.__0 1.8mm
measy paste.__0 -> paste.__0 -C1
measy paste_pad.__1 >> paste_pad.__0 -C1-1mm

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@ -1,73 +0,0 @@
/* MACHINE-GENERATED ! */
frame pad {
set px = (dx*X1+dy*Y1)/2
set py = (dy*X1+dx*Y1)/2
set pin = side*pins/4+i+1
__0: vec @(px, py)
__1: vec @(-px, -py)
pad "$pin" __0 .
}
frame side {
set pos = i-(pins/4-1)/2
loop i = 0, pins/4-1
__0: vec @(e*pos*dx, e*pos*dy)
frame pad .
}
frame pads {
table
{ side, dx, dy }
{ 0, 0, -1 }
{ 1, 1, 0 }
{ 2, 0, 1 }
{ 3, -1, 0 }
__0: vec @(dy*C1/2, -dx*C2/2)
frame side .
}
frame index {
}
frame outline {
set mx = D1/2
set my = E1/2
set cf = 0.8
set rf = (1-cf)/2
set r = mx*rf
__0: vec @(mx, my)
__1: vec @(-mx, -my)
rect . __0 w
__2: vec @(-mx*cf, my*cf)
__3: vec .(0mm, r)
circ __2 . w
}
package "$name"
unit mm
table
{ name, pins, X1, Y1, e, C1, C2, D1, E1 }
{ "LQFP32", 32, 0.55mm, 1.3mm, 0.8mm, 8.45mm, 8.45mm, 7mm, 7mm }
set X2 = X1+(pins/4-1)*E
set Y2 = X2
set w = 5mil
frame pads @
frame outline @
measy pad.__1 -> pad.__0 1mm