kicad-libs/modules/dfn.fpd

/* MACHINE-GENERATED ! */

frame thermal {
	table
	    { ?features, dx, d }
	    { "-TH", -0.4mm, 0.2mm }
	    { "-TH", 0.4mm, 0.2mm }

	__0: vec @(dx, 0mm)
	__1: vec .(d/2, d/2)
	__2: vec __0(-d/2, -d/2)
	hole . __1
}

frame pad {
	set n = pins+1

	__0: vec @(cx/2, cy/2)
	__1: vec @(-cx/2, -cy/2)
	pad "$n" . __0
	frame thermal @
}

frame pin {
	__0: vec @(px/2, py/2)
	__1: vec @(-px/2, -py/2)
	pad "$n" . __0
}

frame pins {
	set x = e*(i-(pins/2-1)/2)

	set y = (iy+oy)/4*dy

	set n = a+f*i

	table
	    { dy, f, a }
	    { 1, -1, pins }
	    { -1, 1, 1 }

	loop i = 0, pins/2-1

	__0: vec @(x, y)
	frame pin .
}

frame outline {
	set x = (X+gap)/2

	set y = (Y+gap)/2

	__0: vec @(X/2, Y/2)
	__6: vec .(gap, gap)
	__1: vec @(X/2, -Y/2)
	__2: vec .(gap, -gap)
	line __6 . w
	__3: vec @(-X/2, Y/2)
	__7: vec .(-gap, gap)
	__8: vec @(-X/2, -Y/2)
	__9: vec .(-gap, -gap)
	line __7 . w
	__4: vec .(-(w+r+0.1mm), r)
	__5: vec .(0mm, r)
	circ __4 . w
}

package "DFN-$pins$variant$features"
unit mm
allow holes

table
    { pins, variant, features, X, Y, e, iy, oy, px, cx, cy, gap_base }
    { 8, "", "", 2mm, 2mm, 0.5mm, 1.4mm, 2.4mm, 0.28mm, 1.3mm, 0.7mm, 0.2mm }
    { 8, "-0.4mm", "", 1.7mm, 1.35mm, 0.4mm, 0.8mm, 1.75mm, 0.2mm, 1mm, 0.4mm, 0.1mm }
    { 6, "-0.65mm", "", 2.2mm, 2.3mm, 0.65mm, 1.7mm, 2.9mm, 0.25mm, 1.2mm, 0.75mm, 0mm }
    { 6, "-0.65mm", "-TH", 2mm, 2.1mm, 0.65mm, 1.4mm, 2.8mm, 0.3mm, 1.6mm, 1mm, 0mm }

set py = (oy-iy)/2

set w = 5mil

set gap = gap_base+w/2

set r = 0.25mm

frame pins @
frame pad @
frame outline @
measy pin.__1 >> pin.__0 2mm
measy pin.__0 >> pin.__1 2mm
measy pad.__1 >> pad.__0 1.5mm
measx pin.__1 >> pin.__0 -1mm
measx pin.__1 -> pin.__0 -0.5mm
measy pin.__1 -> pin.__0 2mm-px
measx pins.__0 -> pins.__0 oy+0.5mm
measy outline.__1 >> outline.__0 -1mm
measx outline.__3 >> outline.__0 1.5mm
measx pad.__1 >> pad.__0 cy/2
measx thermal.__0 >> thermal.__0 -0.3mm
measx thermal.__2 -> thermal.__1 0.4mm