qi-hardware/kicad-libs
1
0
Fork 0
mirror of git://projects.qi-hardware.com/kicad-libs.git synced 2024-11-22 19:14:08 +02:00
Code

modules/: add QFN32-HVQFN (e.g., for NXP LPC1xxx parts)

Browse Source
This commit is contained in:
Werner Almesberger 2012-12-20 22:13:13 -03:00
parent 3ae4978fe8
commit 94f902495c
2 changed files with 31 additions and 1 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

1
modules/HIERARCHY
View File

@ -330,6 +330,7 @@ Quad
QFN28-SiLabs QFN28-SiLabs
QFN32-VHHD-2 QFN32-VHHD-2
QFN32-VHHD-6 QFN32-VHHD-6
QFN32-HVQFN
QFP QFP
QFP32 QFP32
QFP48 QFP48

31
modules/qfn.fpd
View File

@ -1,5 +1,32 @@
/* MACHINE-GENERATED ! */ /* MACHINE-GENERATED ! */
frame pad_via {
__0: vec @(hole/2, hole/2)
__1: vec @(-hole/2, -hole/2)
hole . __0
}
frame pad_vias {
table
{ ?variant, EV, Vias, hole }
{ "HVQFN", 1.05mm, 20, 0.3mm }
table
{ dx, dy }
{ 1, 0 }
{ 0, 1 }
{ -1, 0 }
{ 0, -1 }
set CV = (Vias/4-1)/2*EV
loop i = 0, Vias/4-1
__0: vec @((-dy-dx)*CV, (dx-dy)*CV)
__1: vec .(dx*i*EV, dy*i*EV)
frame pad_via .
}
frame paste_pad { frame paste_pad {
__0: vec @(SX/2, SY/2) __0: vec @(SX/2, SY/2)
__1: vec @(-SX/2, -SY/2) __1: vec @(-SX/2, -SY/2)
@ -100,6 +127,7 @@ frame outline {
package "QFN$pins-$variant" package "QFN$pins-$variant"
unit auto unit auto
allow holes
table table
{ pins, variant, X1, Y1, X2, Y2, E, C1, C2, SE, SNX, SNY, SX, SY } { pins, variant, X1, Y1, X2, Y2, E, C1, C2, SE, SNX, SNY, SX, SY }
@ -109,7 +137,7 @@ table
{ 28, "SiLabs", 0.25mm, 0.9mm, 3.3mm, 3.3mm, 0.5mm, 4.8mm, 4.8mm, 1.1mm, 3, 3, 0.9mm, 0.9mm } { 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-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 } { 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 }
{ 32, "HVQFN33", 0.3mm, 1.08mm, 4.85mm, 4.85mm, 0.65mm, 6.9mm, 6.9mm, 1.7mm, 2, 2, 1mm, 1mm } { 32, "HVQFN", 0.3mm, 1.08mm, 4.85mm, 4.85mm, 0.65mm, 6.9mm, 6.9mm, 1.7mm, 2, 2, 1mm, 1mm }
set w = 5mil set w = 5mil
@ -120,6 +148,7 @@ set paste_ratio_20 = SX*SY*SNX*SNY/(X2*Y2)
frame pads @ frame pads @
frame center @ frame center @
frame outline @ frame outline @
frame pad_vias @
measy side.__0 >> side.__0 3mm measy side.__0 >> side.__0 3mm
meas side.__0 -> side.__0 -1mm meas side.__0 -> side.__0 -1mm
measy center.__1 >> center.__0 2.3mm measy center.__1 >> center.__0 2.3mm