Added CEM3310 IC used on the OBX Voice Card.

Datasheet here : http://www.synthtech.com/cem/c3310pdf.pdf

Author: Andrew Gardner

kicad/MAME.lib

@@ -410,4 +410,30 @@ X ~ 6   700 -50  300 L 50 50 1 1 O
 ENDDRAW
 ENDDEF
 #
+# CEM3310
+#
+DEF CEM3310 U 0 40 Y Y 1 0 N
+F0 "U" 0 -100 50 H V C C
+F1 "CEM3310" 0 100 50 H V C C
+F2 "~" 0 0 50 H I C C
+F3 "~" 0 0 50 H I C C
+DRAW
+S -350 -850 350 850 1 0 0 N
+X ~ 15 -650 650 300 R 50 50 1 1 I
+X ~ 12 -650 200 300 R 50 50 1 1 I
+X ~ 13 -650 -200 300 R 50 50 1 1 I
+X ~ 9  -650 -650 300 R 50 50 1 1 I
+X ~ 4  -200 -1150 300 U 50 50 1 1 I
+X ~ 5   200 -1150 300 U 50 50 1 1 I
+X ~ 14  650 -650 300 L 50 50 1 1 I
+X ~ 7   650 -400 300 L 50 50 1 1 I
+X ~ 1   650 -150  300 L 50 50 1 1 I
+X ~ 8   650  150  300 L 50 50 1 1 I
+X ~ 2   650  400 300 L 50 50 1 1 I
+X ~ 10  650  650 300 L 50 50 1 1 I
+X ~ 6   200 1150 300 D 50 50 1 1 I
+X ~ 11 -200 1150 300 D 50 50 1 1 I
+ENDDRAW
+ENDDEF
+#
 #End Library