Add 21.12MHz crystal

Author: nseidle

Symbols/SparkFun-Clock.kicad_sym

@@ -115,6 +115,64 @@
       )
     )
   )
+  (symbol "Crystal_27.12MHz_3.2x2.5mm" (pin_numbers hide) (pin_names (offset 1.016) hide) (in_bom yes) (on_board yes)
+    (property "Reference" "Y" (at 0 2.54 0)
+      (effects (font (size 1.27 1.27)))
+    )
+    (property "Value" "27.12MHz" (at 0 -2.54 0)
+      (effects (font (size 1.27 1.27)))
+    )
+    (property "Footprint" "SparkFun-Clock:Crystal_SMD_3.2x2.5mm" (at 0 -7.62 0)
+      (effects (font (size 1.27 1.27)) hide)
+    )
+    (property "Datasheet" "https://www.raltron.com/webproducts/specs/CRYSTAL/RH100-27.120-18-F-3030-EXT-TR.pdf" (at 0 -5.08 0)
+      (effects (font (size 1.27 1.27)) hide)
+    )
+    (property "PROD_ID" "XTAL-" (at 0 -10.16 0)
+      (effects (font (size 1.27 1.27)) hide)
+    )
+    (property "ki_keywords" "quartz ceramic resonator oscillator" (at 0 0 0)
+      (effects (font (size 1.27 1.27)) hide)
+    )
+    (property "ki_description" "Crystal" (at 0 0 0)
+      (effects (font (size 1.27 1.27)) hide)
+    )
+    (property "ki_fp_filters" "Crystal*" (at 0 0 0)
+      (effects (font (size 1.27 1.27)) hide)
+    )
+    (symbol "Crystal_27.12MHz_3.2x2.5mm_0_1"
+      (rectangle (start -0.762 -1.524) (end 0.762 1.524)
+        (stroke (width 0) (type default))
+        (fill (type none))
+      )
+      (polyline
+        (pts
+          (xy -1.27 -0.762)
+          (xy -1.27 0.762)
+        )
+        (stroke (width 0.381) (type default))
+        (fill (type none))
+      )
+      (polyline
+        (pts
+          (xy 1.27 -0.762)
+          (xy 1.27 0.762)
+        )
+        (stroke (width 0.381) (type default))
+        (fill (type none))
+      )
+    )
+    (symbol "Crystal_27.12MHz_3.2x2.5mm_1_1"
+      (pin passive line (at -2.54 0 0) (length 1.27)
+        (name "1" (effects (font (size 1.27 1.27))))
+        (number "1" (effects (font (size 1.27 1.27))))
+      )
+      (pin passive line (at 2.54 0 180) (length 1.27)
+        (name "2" (effects (font (size 1.27 1.27))))
+        (number "2" (effects (font (size 1.27 1.27))))
+      )
+    )
+  )
   (symbol "Crystal_GND" (pin_names (offset 1.016) hide) (in_bom yes) (on_board yes)
     (property "Reference" "Y" (at 0 5.08 0)
       (effects (font (size 1.27 1.27)))