KiCad Libraries
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Source at commit 7f3f9267cb007e13eca0af273f9eedad0c6c5659 created 5 years 11 months ago. By Werner Almesberger, components/stm32.lib: add STM32L052x6/8 in QFN32 (KxU) package | |
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1 | /* MACHINE-GENERATED ! */ |
2 | |
3 | frame pad_via { |
4 | __0: vec @(hole/2, hole/2) |
5 | __1: vec @(-hole/2, -hole/2) |
6 | hole . __0 |
7 | } |
8 | |
9 | frame pad_vias { |
10 | table |
11 | { ?variant, EV, Vias, hole } |
12 | { "HVQFN", 1.05mm, 20, 0.3mm } |
13 | |
14 | table |
15 | { dx, dy } |
16 | { 1, 0 } |
17 | { 0, 1 } |
18 | { -1, 0 } |
19 | { 0, -1 } |
20 | |
21 | set CV = (Vias/4-1)/2*EV |
22 | |
23 | loop i = 0, Vias/4-1 |
24 | |
25 | __0: vec @((-dy-dx)*CV, (dx-dy)*CV) |
26 | __1: vec .(dx*i*EV, dy*i*EV) |
27 | frame pad_via . |
28 | } |
29 | |
30 | frame paste_pad { |
31 | __0: vec @(SX/2, SY/2) |
32 | __1: vec @(-SX/2, -SY/2) |
33 | pad " " . __0 paste |
34 | } |
35 | |
36 | frame paste { |
37 | set x = SE*(xi-SNX/2-0.5) |
38 | |
39 | set y = SE*(yi-SNY/2-0.5) |
40 | |
41 | loop xi = 1, SNX |
42 | |
43 | loop yi = 1, SNY |
44 | |
45 | __0: vec @(x, y) |
46 | frame paste_pad . |
47 | } |
48 | |
49 | frame center_hole { |
50 | table |
51 | { ?variant, r } |
52 | { "CC2543", 0.8mm } |
53 | |
54 | __0: vec @(r, r) |
55 | __1: vec @(-r, -r) |
56 | hole . __0 |
57 | } |
58 | |
59 | frame center { |
60 | set pin = pins+1 |
61 | |
62 | __0: vec @(X2/2, Y2/2) |
63 | __1: vec @(-X2/2, -Y2/2) |
64 | pad "$pin" . __0 bare |
65 | frame paste @ |
66 | frame center_hole @ |
67 | } |
68 | |
69 | frame pad_round { |
70 | set ?round = 1 |
71 | |
72 | __0: vec @(px, py) |
73 | __1: vec @(-px, -py) |
74 | rpad "$pin" __0 . |
75 | } |
76 | |
77 | frame pad_rect { |
78 | set ?round = 0 |
79 | |
80 | __0: vec @(px, py) |
81 | __1: vec @(-px, -py) |
82 | pad "$pin" __0 . |
83 | } |
84 | |
85 | frame pad { |
86 | set px = (dx*X1+dy*Y1)/2 |
87 | |
88 | set py = (dy*X1+dx*Y1)/2 |
89 | |
90 | set pin = side*pins/4+i+1 |
91 | |
92 | __0: vec @(px, py) |
93 | __1: vec @(-px, -py) |
94 | __2: vec @(px, -py) |
95 | frame pad_rect @ |
96 | frame pad_round @ |
97 | } |
98 | |
99 | frame side { |
100 | set pos = i-(pins/4-1)/2 |
101 | |
102 | loop i = 0, pins/4-1 |
103 | |
104 | __0: vec @(E*pos*dx, E*pos*dy) |
105 | frame pad . |
106 | } |
107 | |
108 | frame pads { |
109 | table |
110 | { side, dx, dy } |
111 | { 0, 0, -1 } |
112 | { 1, 1, 0 } |
113 | { 2, 0, 1 } |
114 | { 3, -1, 0 } |
115 | |
116 | __0: vec @(dy*C1/2, -dx*C2/2) |
117 | frame side . |
118 | } |
119 | |
120 | frame index { |
121 | } |
122 | |
123 | frame outline { |
124 | table |
125 | { index, dx, _, dy } |
126 | { 1, -1, 0, 0 } |
127 | { 0, 0, 0, -1 } |
128 | { 0, 1, 0, 0 } |
129 | { 0, 0, 0, 1 } |
130 | |
131 | set mx = dx*C1/2 |
132 | |
133 | set my = dy*C2/2 |
134 | |
135 | set cx = mx+my |
136 | |
137 | set cy = my-mx |
138 | |
139 | set ax = -Y1/2*dx |
140 | |
141 | set ay = -Y1/2*dy |
142 | |
143 | set bx = -Y1/2*dy |
144 | |
145 | set by = Y1/2*dx |
146 | |
147 | __0: vec @(cx, cy) |
148 | w: vec .(ax, ay) |
149 | line __0 . w |
150 | __2: vec __0(bx, by) |
151 | line __0 . w |
152 | __1: vec .(index*(ax-bx), index*(ay-by)) |
153 | line __2 . w |
154 | } |
155 | |
156 | package "QFN$pins-$variant" |
157 | unit mm |
158 | allow holes |
159 | |
160 | table |
161 | { pins, variant, X1, Y1, X2, Y2, E, C1, C2, SE, SNX, SNY, SX, SY, round } |
162 | { 16, "LFCSP_LQ", 0.35mm, 1.2mm, 2.43mm, 2.43mm, 0.65mm, 4.1mm, 4.1mm, 1mm, 2, 2, 0.7mm, 0.7mm, 0 } |
163 | { 20, "UEEE", 0.2mm, 0.8mm, 1.8mm, 1.8mm, 0.4mm, 3.1mm, 3.1mm, 0.7mm, 2, 2, 0.45mm, 0.45mm, 0 } |
164 | { 24, "VGGD-8", 0.25mm, 0.9mm, 2.7mm, 2.7mm, 0.5mm, 4.1mm, 4.1mm, 1mm, 2, 2, 0.6mm, 0.6mm, 0 } |
165 | { 28, "Atmel", 0.24mm, 0.7mm, 2.4mm, 2.4mm, 0.45mm, 4.1mm, 4.1mm, 1mm, 2, 2, 0.8mm, 0.8mm, 0 } |
166 | { 28, "MCHP-ML", 0.37mm, 1mm, 4.25mm, 4.25mm, 0.65mm, 5.7mm, 5.7mm, 1mm, 3, 3, 0.65mm, 0.65mm, 0 } |
167 | { 28, "SiLabs", 0.25mm, 0.9mm, 3.3mm, 3.3mm, 0.5mm, 4.8mm, 4.8mm, 1.1mm, 3, 3, 0.9mm, 0.9mm, 0 } |
168 | { 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, 0 } |
169 | { 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, 0 } |
170 | { 32, "CC2543", 0.26mm, 0.69mm, 3.4mm, 3.4mm, 0.5mm, 5.1mm, 5.1mm, 1.2mm, 0, 0, 0.75mm, 0.75mm, 0 } |
171 | { 32, "HVQFN", 0.3mm, 1.08mm, 4.85mm, 4.85mm, 0.65mm, 6.9mm, 6.9mm, 1.7mm, 2, 2, 1mm, 1mm, 0 } |
172 | { 32, "Freescale", 0.25mm, 0.9mm, 3.6mm, 3.6mm, 0.5mm, 5mm, 5mm, 1.2mm, 2, 2, 0.9mm, 0.9mm, 1 } |
173 | { 48, "Freescale", 0.25mm, 0.9mm, 5.1mm, 5.1mm, 0.5mm, 7mm, 7mm, 1.1mm, 3, 3, 0.8mm, 0.8mm, 0 } |
174 | { 48, "nRF51", 0.2mm, 0.8mm, 4.6mm, 4.6mm, 0.4mm, 6mm, 6mm, 1mm, 3, 3, 0.7mm, 0.7mm, 0 } |
175 | |
176 | set w = 5mil |
177 | |
178 | set zone_ratio_35 = ((SNX-1)*SE+SX)*((SNY-1)*SE+SY)/(X2*Y2) |
179 | |
180 | set paste_ratio_20 = SX*SY*SNX*SNY/(X2*Y2) |
181 | |
182 | frame pads @ |
183 | frame center @ |
184 | frame outline @ |
185 | frame pad_vias @ |
186 | measy side.__0 >> side.__0 3mm |
187 | meas side.__0 -> side.__0 -1mm |
188 | measy center.__1 >> center.__0 2.3mm |
189 | measy pad.__1 >> pad.__1 3.5mm |
190 | measy pad.__1 -> pad.__0 1mm |
191 | meas pad.__1 -> pad.__2 -1mm |
192 | measy paste_pad.__1 -> paste_pad.__0 1.8mm |
193 | measy paste.__0 -> paste.__0 -C1 |
194 | measy paste_pad.__1 >> paste_pad.__0 -C1-1mm |
195 |
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