Add 1.4mm x 1.0mm SAW filter package

Signed-off-by: Keith Packard <keithp@keithp.com>

diff --git a/datasheets/st/ld2980.pdf b/datasheets/st/ld2980.pdf
new file mode 100644 (file)
index 0000000..141bd5a
Binary files /dev/null and b/datasheets/st/ld2980.pdf differ

diff --git a/datasheets/ti/tlv70032.pdf b/datasheets/ti/tlv70032.pdf
new file mode 100644 (file)
index 0000000..9a8fa3a
Binary files /dev/null and b/datasheets/ti/tlv70032.pdf differ

diff --git a/packages/Makefile b/packages/Makefile
index 46eabd185f0afe61772996e4b8e882841e4744b0..7e01bca79e0f9997b93a9758edd7a0e0b0369881 100644 (file)
--- a/packages/Makefile
+++ b/packages/Makefile
@@ -41,7 +41,8 @@ FOOTPRINTS= \
        KSCJ.fp \
        ADXL78.fp \
        MOT1317.fp \
-       mlp8-4x3.fp
+       mlp8-4x3.fp \
+       saw.fp
 
 .5c.fp:
        nickle $*.5c > $@

diff --git a/packages/saw.5c b/packages/saw.5c
new file mode 100644 (file)
index 0000000..b56cfea
--- /dev/null
+++ b/packages/saw.5c
@@ -0,0 +1,65 @@
+/*
+ * Copyright © 2013 Keith Packard <keithp@keithp.com>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; version 2 of the License.
+ *
+ * This program is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License along
+ * with this program; if not, write to the Free Software Foundation, Inc.,
+ * 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA.
+ */
+
+load "footprint.5c";
+import Footprint;
+
+real pad_width = 0.25;         /* mm */
+real pad_height = 0.325;       /* mm */
+real pad_x_space = 0.50;       /* space between pad centers mm */
+real pad_y_space = 0.575/2;    /* space between pad centers mm */
+real pad_gap = 0.25;           /* space between pads mm */
+real package_width = 1.40;     /* mm */
+real package_height = 1.00;    /* mm */
+
+element_start("saw");
+
+pad_mm(0, 0,
+       pad_width, pad_height,
+       "1", "1");
+
+pad_mm(pad_x_space * 1, pad_y_space,
+       pad_width, pad_height,
+       "2", "2");
+
+pad_mm(pad_x_space * 1, -pad_y_space,
+       pad_width, pad_height,
+       "5", "5");
+
+pad_mm(pad_x_space * 2, pad_y_space,
+       pad_width, pad_height,
+       "3", "3");
+
+pad_mm(pad_x_space * 2, -pad_y_space,
+       pad_width, pad_height,
+       "4", "4");
+
+real pads_width = 3 * pad_width + 2 * pad_gap;
+real pads_height = 2 * pad_height + pad_gap;
+
+real extra_x = package_width - pads_width;
+real extra_y = package_height - pads_height;
+
+real package_x = 0 - pad_width / 2 - extra_x / 2;
+real package_y = 0 - pad_gap / 2 - pad_height - extra_y / 2;
+
+rect(package_x, package_y, package_width, package_height);
+
+element_end();
+
+
+