Moved mini-usb.fpd and usb_a_plug_smt.fpd from ben-wpan to kicad-libs (incoming)

AUTHORS

@@ -4,6 +4,10 @@ Alvaro Lopes <alvieboy@alvie.com>
   components/74x1g125.lib
   components/74x2g126.lib
 
+Rene Harder <rehar@saweb.de>
+
+  modules/mini-usb.fpd
+
 Werner Almesberger <werner@almesberger.net>
 
   components/8_10-card.lib
@@ -23,3 +27,4 @@ Werner Almesberger <werner@almesberger.net>
   modules/fiducial.fpd
   modules/qfn.fpd
   modules/qfp.fpd
+  moduled/usb_a_plug_smt.fpd

modules/INFO

@@ -64,3 +64,25 @@ N: sot617-3-lp
 
 # "Generic" simple QFP (for now, just for Silabs' C8051F320)
 F: qfp
+
+# Mini-USB B receptable (SMT; almost generic)
+F: mini_usb_b
+
+# USB A plug for SMT
+#
+# Note: the signal pads are enlarged by 0.2 mm and their center is shifted by
+# 0.1 mm with respect to the reference.
+#
+# According to the data sheet, the leads terminate at (2.00+/-0.10 mm)/2+
+# 2.48 mm = 3.48+/-0.10 mm from the center. The reference footprint puts the
+# edge of the pads at (2.00+/-0.10 mm)/2+2.6 mm = 3.6 mm+/-0.10 mm, so the
+# maximum lead end could be at 3.58 mm while the minimum pad edge could be at
+# 3.5 mm.
+#
+# Assuming that the pad is intended to extend a bit beyond the lead, we need
+# to add 0.2 mm to compensate for these tolerances. (The pad tolerance may not
+# be intended to be used this way, however, we still have to consider small
+# errors in registration, which also amount to about 0.1 mm, so the calculation
+# remains valid.)
+#
+F: usb_a_plug_smt

modules/Makefile

@@ -1,4 +1,4 @@
-MODULES=8_10-card fiducial pads qfn qfp stdpass
+MODULES=8_10-card fiducial mini-usb pads qfn qfp stdpass usb_a_plug_smt
 
 .SUFFIXES:	.fpd .mod
 .PHONY:		all clean

modules/mini-usb.fpd

@@ -0,0 +1,114 @@
+/*Mini USB Type B connector*/
+
+frame pad{
+	set name=i
+	ur: vec @(0mm,w/2)
+	ll: vec @(-l,-w/2)
+	pad "$name" ur ll
+}
+frame pad_gnd {
+	set name1=i
+	set name2=i+2
+	pos1_ur: vec @(gnd_x/2,gnd_y/2)
+	pos2_ur: vec .(0mm,-b_y)
+	pos1_ll: vec @(-gnd_x/2,-gnd_y/2)
+	pos2_ll: vec .(0mm,-b_y)
+	center: vec  @(0mm,-b_y)
+	pad "$name1" pos1_ur pos1_ll
+	pad "$name2" pos2_ur pos2_ll
+}
+
+frame pads {
+
+	loop i=1,5
+	pos: vec @(0mm,2*p-(i-1)*p)
+	frame pad .
+
+}
+
+frame pads_gnd{
+
+	loop i=6,7
+	pos: vec @(-gnd_x/2-a_x*(i-6),b_y/2)
+	frame pad_gnd .
+
+
+}
+frame holes {
+	c1: vec @(-f,c/2)
+	d1: vec .(0mm,d/2)
+	c2: vec @(-f,-c/2)
+	d2: vec .(0mm,d/2)
+	circ c1 d1 0.01mm
+	circ c2 d2 0.01mm
+
+}
+frame outline {
+	ur: vec @(-f+A1_x,B_y/2)
+	ll: vec @(-e,-B_y/2)
+	rect ur ll silk
+	ur2: vec @(-e,B_y/2)
+	ll2: vec @(-f-A2_x,-B_y/2)
+	rect ur2 ll2 silk
+
+}
+
+package "miniUSB_B"
+unit mm
+
+/*GND pad size*/
+set gnd_y = 2mm
+set gnd_x = 2.5mm
+
+/*pad size*/
+set w=0.5mm
+set l=2.3mm
+
+/*pitch*/
+set p = 0.8mm
+
+/*distance center GND pad -> center pin1 */
+set a=2.85mm
+
+/*distance GND pad -> GND pad*/
+set a_x=5.5mm
+set b_y=8.9mm
+
+/*distance between drill holes*/
+set c=4.4mm
+/*x distance drill hole -> outer edge pin 1*/
+set f=3.75mm
+
+/*drill hole diameter*/
+set d=0.9mm
+
+/*distance outer edge of pin1 -> PCB edge*/
+set e=9mm
+/*outline x direction, center holes -> edges*/
+set A1_x=3.3mm
+set A2_x=5.9mm
+/*outline y direction*/
+set B_y=7.7mm
+
+set silk=0.1mm
+
+__0: vec @(0mm, 0mm)
+frame pads @
+frame pads_gnd @
+frame holes @
+frame outline @
+
+
+measy pad.ll -> pad.ur -l-2mm
+measy pad_gnd.pos2_ll -> pad_gnd.pos2_ur 0.3mm
+measx pad_gnd.pos1_ll -> pad_gnd.pos1_ur -1mm
+measy __0 -> pads.pos -0.5mm
+measy pads.pos >> pads.pos -1.5mm
+measx pads_gnd.pos >> pads_gnd.pos 2mm
+measx outline.ur2 >> pad.ur 3.5mm
+measx outline.ll >> holes.c2 -3mm
+measy holes.c2 >> holes.c1 A2_x+1mm
+measy outline.ll2 >> outline.ur2 2mm
+measx pad.ll -> pads.pos -1mm
+measy pads_gnd.pos << pad_gnd.center -5mm
+

modules/usb_a_plug_smt.fpd

@@ -0,0 +1,99 @@
+/* MACHINE-GENERATED ! */
+
+frame pad {
+	table
+	    { h, w }
+	    { 2mm+2*enlarge, 1.2mm }
+
+	__0: vec @(w/2, h/2)
+	__1: vec @(-w/2, -h/2)
+	pad "$name" . __0
+}
+
+frame pads {
+	table
+	    { name, x }
+	    { 1, 3.5mm }
+	    { 2, 1mm }
+	    { 3, -1mm }
+	    { 4, -3.5mm }
+
+	set enlarge = 0.1mm
+
+	__0: vec @(0mm, 2.6mm+enlarge)
+	__1: vec .(x, 0mm)
+	frame pad .
+}
+
+frame shield {
+	table
+	    { name, x }
+	    { 5, -B/2 }
+	    { 6, B/2 }
+
+	table
+	    { hi, wi }
+	    { 2.5mm, 1mm }
+
+	set ratio = 2
+
+	set ho = hi*ratio
+
+	set wo = wi*ratio
+
+	__0: vec @(x, 0mm)
+	__1: vec .(wo/2, ho/2)
+	__2: vec __0(-wo/2, -ho/2)
+	rpad "$name" . __1
+	__3: vec __0(wi/2, hi/2)
+	__4: vec __0(-wi/2, -hi/2)
+	hole . __3
+}
+
+frame holes {
+	set d = 1.15mm
+
+	table
+	    { x }
+	    { -C/2 }
+	    { C/2 }
+
+	__0: vec @(x, 0mm)
+	__1: vec .(d/2, d/2)
+	__2: vec __0(-d/2, -d/2)
+	hole . __1
+}
+
+frame edge {
+	set w = 5mil
+
+	__0: vec @(0mm, -2.75mm)
+	__1: vec .(B/2, 0mm)
+	__2: vec __0(-B/2, 0mm)
+	line . __1 w
+}
+
+package "USB-A-PLUG-SMT"
+unit auto
+
+table
+    { A, B, C }
+    { 2mm, 11.4mm, 4.5mm }
+
+frame edge @
+frame holes @
+frame pads @
+frame shield @
+measx pads.__1 >> pads.__1 3mm
+measx pads.__1 -> pads.__1 2.5mm
+measx pad.__1 -> pad.__0 3mm
+measy pad.__1 -> pad.__0 0.5mm
+measx shield.__2 -> shield.__1 -2.5mm
+measy shield.__2 -> shield.__1 1.5mm
+measy shield.__4 -> shield.__3 1mm
+measx shield.__4 -> shield.__3 -2mm
+measx shield.__0 >> shield.__0 6.5mm
+measx holes.__0 >> holes.__0 -1.5mm
+measy holes.__2 -> holes.__1 1mm
+measy edge.__1 >> shield.__0 -2mm
+measy pads.__0 << shield.__0 -2mm