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modules/lga.fpd (LGA-8-2.5x2.5-BME250): first draft (still needs cw)

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This commit is contained in:
Werner Almesberger 2016-09-13 01:59:56 -03:00
parent b7578ad4ac
commit 949eb44ec4
2 changed files with 11 additions and 5 deletions
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1
modules/HIERARCHY
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@ -424,6 +424,7 @@ Dual
Quad
LGA
LGA-16-3x3
LGA-8-2.5x2.5-BME280
QFN
QFN16-LFCSP_LQ
QFN28-Atmel

15
modules/lga.fpd
View File

@ -37,9 +37,9 @@ frame outline {
set corner = gap*2-(w+0.2mm)/sqrt(2)
__0: vec @(sx/2, sy/2)
__1: vec __0(gap, gap)
__1: vec .(gap, gap)
__2: vec @(-sx/2, -sy/2)
__3: vec __2(-gap, -gap)
__3: vec .(-gap, -gap)
rect . __1 w
__4: vec @(-sx/2, sy/2)
__5: vec .(-gap, gap)
@ -64,12 +64,13 @@ frame pinsx {
frame pinx .
}
package "LGA-$pins-${sizex}x${sizey}"
package "LGA-$pins-${sizex}x${sizey}${variant}"
unit mm
table
{ nx, ny, sx, sy, e, b, px, py, pe }
{ 3, 5, 3mm, 3mm, 0.5mm, 0.1mm, 0.25mm, 0.35mm, 0.2mm }
{ variant, nx, ny, sx, sy, e, b, px, py, pe }
{ "", 3, 5, 3mm, 3mm, 0.5mm, 0.1mm, 0.25mm, 0.35mm, 0.2mm }
{ "-BME280", 0, 4, 2.5mm, 2.5mm, 0.65mm, 0.125mm, 0.35mm, 0.35mm, 0.15mm }
set pins = 2*(nx+ny)
@ -93,3 +94,7 @@ measy pinx.__2 -> pinx.__1 0.2mm
measy outline.__3 >> outline.__5 1.5mm
measx outline.__3 >> outline.__1 -1.5mm
measy pinx.__1 >> outline.__2 -0.5mm
measx piny.__0 -> piny.__1
measx piny.__1 -> piny.__1 0.8mm
measx piny.__0 -> piny.__0 1mm
measy pinsy.__0 -> pinsy.__0 1mm