Dobrica Pavlinušić's random unstructured stuff
Synaptics touchpad: Revision 1

chip pinout

     9-scroll down~
     8-scroll up~
     7-left click~
     6-right click~
     5-
     4-
     3-clk
     2-data
     1-
    o <- dot on chip
44444
45678
|||||
||
|+-GND
+5V