diff --git a/crystal.svg b/crystal.svg
new file mode 100644
index 0000000..33bddb0
--- /dev/null
+++ b/crystal.svg
@@ -0,0 +1,30 @@
+<?xml version="1.0" encoding="UTF-8" standalone="no"?>
+<!-- Created with Inkscape (http://www.inkscape.org/) -->
+
+<svg
+   width="12.107327mm"
+   height="10.414006mm"
+   viewBox="0 0 12.107327 10.414007"
+   version="1.1"
+   id="svg3471"
+   xmlns="http://www.w3.org/2000/svg"
+   xmlns:svg="http://www.w3.org/2000/svg">
+  <defs
+     id="defs3468" />
+  <g
+     id="layer1"
+     transform="translate(-19.462772,-11.257146)">
+    <path
+       d="m 24.712083,21.671152 h 0.254 l 0.169333,-0.04233 h 0.254 l 0.169333,-0.04233 h 0.127 l 0.127,-0.04233 0.08467,-0.04233 0.254,-0.08467 h 0.08467 l 0.08467,-0.08467 0.127,-0.04233 0.254,-0.127 0.127,-0.08467 0.08467,-0.04233 0.127,-0.08467 0.08467,-0.08467 0.254,-0.169333 0.381,-0.381 0.04233,-0.08467 0.08467,-0.08467 0.08467,-0.127 0.08467,-0.08467 0.04233,-0.08467 0.169334,-0.254 0.04233,-0.169333 0.08467,-0.127 0.04233,-0.127 0.08467,-0.127 0.04233,-0.169334 0.08467,-0.127 h -7.916334 l -0.04233,0.04233 -1.227667,2.878666 h 5.249334"
+       style="fill:#000000;fill-opacity:1;fill-rule:evenodd;stroke:none;stroke-width:0.352778"
+       id="path46" />
+    <path
+       d="m 21.156083,17.945819 h 3.344333 l 1.143,-2.963333 h -3.344333 l -1.227667,2.878666 0.08467,0.08467"
+       style="fill:#000000;fill-opacity:1;fill-rule:evenodd;stroke:none;stroke-width:0.352778"
+       id="path66" />
+    <path
+       d="m 28.733749,14.178153 v 0 l 0.169334,-0.04233 0.127,-0.08467 0.127,-0.04233 0.127,-0.04233 0.169333,-0.08467 0.127,-0.08467 0.127,-0.127 0.169333,-0.08467 0.338667,-0.338667 0.127,-0.08467 0.08467,-0.127 0.127,-0.127 0.169333,-0.254 0.127,-0.127 0.08467,-0.127 0.08467,-0.169334 0.127,-0.169333 0.08467,-0.169333 0.127,-0.211667 0.08467,-0.211667 0.127,-0.211666 -6.223,0.04233 h -0.127 l -0.08467,0.04233 -0.127,0.04233 -0.08467,0.04233 -0.127,0.04233 -0.08467,0.04233 h -0.08467 l -0.08467,0.08467 -0.423333,0.211667 -0.127,0.127 -0.08467,0.04233 -0.381,0.381 -0.423333,0.635 -0.08467,0.169334 -0.08467,0.254 -0.08467,0.169333 -0.04233,0.127 -0.08467,0.169333 -0.04233,0.127 -0.08467,0.169334 h 6.138333"
+       style="fill:#000000;stroke:none;stroke-width:0.0423333;stroke-linecap:butt;stroke-linejoin:miter;stroke-miterlimit:10;stroke-dasharray:none;stroke-opacity:1"
+       id="path104" />
+  </g>
+</svg>
diff --git a/index.html b/index.html
index 59ee8a5..57dce73 100644
--- a/index.html
+++ b/index.html
@@ -95,6 +95,10 @@
 			<td><img src="cmedia.svg" width="50" alt="logo" /></td>
 			<td><a href="https://www.cmedia.com.tw/support/download_center">Cmedia</a></td>
 		</tr>
+		<tr>
+			<td><img src="crystal.svg" width="50" alt="logo" /></td>
+			<td><a href="https://web.archive.org/web/20000621114825/http://crystal.com:80/">Crystal</a><br>(division of Cirrus Logic)</td>
+		</tr>
 		<tr>
 			<td><img src="cymbet.svg" width="50" alt="logo" /></td>
 			<td><a href="https://www.cymbet.com/">Cymbet</a></td>