pins on dongle

diff --git a/dongle.txt b/dongle.txt
new file mode 100644 (file)
index 0000000..515802b
--- /dev/null
+++ b/dongle.txt
@@ -0,0 +1,36 @@
+X300 dongle
+
+pins
+
+
+7 Ethernet     IO10
+
+-ps2 purple (keyboard)
+1 (data)       IO43
+5 (clock)      IO44
+
+-ps2 green (mouse)
+1 (data)       IO34
+5 (clock)      IO35
+
+VGA
+h sync         ?
+v sync         ?
+
+
+DAC
+
+off    64.17   95.54 mV
+IO23   1.664 V 1.696 V
+IO22   864 mv  895 mV
+IO21   472 mV  503 mV
+IO20   283 mV  299 mV
+IO19   189 mv  221 mV
+
+off    3.3     50 mV
+IO33   113 mV  144 mV
+IO31   207 mV  254 mV
+IO28   395 mV  442 mV
+IO27   803 mV  850 mV
+IO25   1.603 V 1.635 V
+