2 # Copyright 2014 by Bdale Garbee <bdale@gag.com>. GPLv2
4 # Program to emit PCB footprint for Keystone model 931 USB A male connector,
5 # should also work fine for 4ucon 10017 / 10019, and Acon C-UAR70-00-00
8 # dimensions in mm homogenized from Keystone, 4ucon, and Acon datasheets
10 # note that in practice we may not want
11 # holes for the tabs in a USB key form factor,
12 # in which case just delete the features in
13 # the PCB layout and make board width right
20 PinSpacing = 4.50 # keystone wants 4.6 here .. really?
22 PadHeight = 2.0 # keystone says 1.99 but is 0.1 closer
23 PadWidth = 1.20 # keystone says 1.1 but wider will work
27 EdgeOffset = 2.70 # keystone says 2.9, but shorter should be ok
31 # we're going to use the 1/100 of a mil fundamental unit form
33 return int( mm / 25.4 * 1000.0 * 100.0 + 0.5 )
35 print '# author: Bdale Garbee'
36 print '# email: bdale@gag.com'
37 print '# dist-license: GPL 2'
38 print '# use-license: unlimited'
40 print 'Element[0x0 "usbAmale" "" "" 0 0 0 0 0 100 0x0]'
43 mm2mils100(Pad14/2), \
44 mm2mils100(PadRowOffset - PadHeight / 2 + PadWidth/2), \
45 mm2mils100(Pad14/2), \
46 mm2mils100(PadRowOffset + PadHeight / 2 - PadWidth/2), \
47 mm2mils100(PadWidth), \
49 mm2mils100(PadWidth)+600, \
53 mm2mils100(-Pad14/2), \
54 mm2mils100(PadRowOffset - PadHeight / 2 + PadWidth/2), \
55 mm2mils100(-Pad14/2), \
56 mm2mils100(PadRowOffset + PadHeight / 2 - PadWidth/2), \
57 mm2mils100(PadWidth), \
59 mm2mils100(PadWidth)+600, \
63 mm2mils100(Pad23/2), \
64 mm2mils100(PadRowOffset - PadHeight / 2 + PadWidth/2), \
65 mm2mils100(Pad23/2), \
66 mm2mils100(PadRowOffset + PadHeight / 2 - PadWidth/2), \
67 mm2mils100(PadWidth), \
69 mm2mils100(PadWidth)+600, \
73 mm2mils100(-Pad23/2), \
74 mm2mils100(PadRowOffset - PadHeight / 2 + PadWidth/2), \
75 mm2mils100(-Pad23/2), \
76 mm2mils100(PadRowOffset + PadHeight / 2 - PadWidth/2), \
77 mm2mils100(PadWidth), \
79 mm2mils100(PadWidth)+600, \
83 mm2mils100(-PinSpacing/2), \
85 mm2mils100(PinDiam+0.3556), \
87 mm2mils100(PinDiam+0.66), \
88 mm2mils100(PinDiam), \
92 mm2mils100(PinSpacing/2), \
94 mm2mils100(PinDiam+0.3556), \
96 mm2mils100(PinDiam+0.66), \
97 mm2mils100(PinDiam), \
101 mm2mils100(-TabSpacing/2), \
102 mm2mils100(-(TabLen-TabDiam)/2), \
103 mm2mils100(TabDiam+TabMetal), \
105 mm2mils100(TabDiam+0.66), \
106 mm2mils100(TabDiam), \
110 mm2mils100(-TabSpacing/2), \
111 mm2mils100((TabLen-TabDiam)/2), \
112 mm2mils100(TabDiam+TabMetal), \
114 mm2mils100(TabDiam+0.66), \
115 mm2mils100(TabDiam), \
119 mm2mils100(-TabSpacing/2), \
120 mm2mils100(-(TabLen - TabDiam)/2), \
121 mm2mils100(-TabSpacing/2), \
122 mm2mils100((TabLen - TabDiam)/2), \
123 mm2mils100(TabDiam + TabMetal), \
125 mm2mils100(PadWidth)+600, \
129 mm2mils100(-TabSpacing/2), \
130 mm2mils100(-(TabLen - TabDiam)/2), \
131 mm2mils100(-TabSpacing/2), \
132 mm2mils100((TabLen - TabDiam)/2), \
133 mm2mils100(TabDiam + TabMetal), \
135 mm2mils100(PadWidth)+600, \
136 '"mnt" "2" "onsolder"]'
139 mm2mils100(TabSpacing/2), \
140 mm2mils100(-(TabLen-TabDiam)/2), \
141 mm2mils100(TabDiam+TabMetal), \
143 mm2mils100(TabDiam+0.66), \
144 mm2mils100(TabDiam), \
148 mm2mils100(TabSpacing/2), \
149 mm2mils100((TabLen-TabDiam)/2), \
150 mm2mils100(TabDiam+TabMetal), \
152 mm2mils100(TabDiam+0.66), \
153 mm2mils100(TabDiam), \
157 mm2mils100(TabSpacing/2), \
158 mm2mils100(-(TabLen - TabDiam)/2), \
159 mm2mils100(TabSpacing/2), \
160 mm2mils100((TabLen - TabDiam)/2), \
161 mm2mils100(TabDiam + TabMetal), \
163 mm2mils100(PadWidth)+600, \
167 mm2mils100(TabSpacing/2), \
168 mm2mils100(-(TabLen - TabDiam)/2), \
169 mm2mils100(TabSpacing/2), \
170 mm2mils100((TabLen - TabDiam)/2), \
171 mm2mils100(TabDiam + TabMetal), \
173 mm2mils100(PadWidth)+600, \
174 '"mnt" "2" "onsolder"]'
176 print ' ElementLine[',\
177 mm2mils100(-TabSpacing/2), \
178 mm2mils100(-EdgeOffset)+500, \
179 mm2mils100(TabSpacing/2), \
180 mm2mils100(-EdgeOffset)+500, \