GreenPAK Universal
Development Board
Silego Technology Inc.
www.silego.com
10/13/2014
3.2.7. Expansion connector
This port was designed to connect GreenPAK3 Universal Board to external circuits and
apply external power, signal sources and loads. It can be used to apply GreenPAK3 chip into
your custom design with minimum additional tools. Schematic is available on Figure 3-5.
Figure 3-5. GreenPAK3 expansion connector schematic
Each pin except PIN11 (GND) is controlled through individual analog switch. Expansion
connector is a sta
ndard 0.1” double row connector. GreenPAK3 Designer allows you to easily
open or close external pins, as it is shown on figure below. Main purpose of Expansion
connector is to connect external signal/power source safety for GreenPAK3 Universal Board.
Figure 3-6. Expansion connector control in GreenPAK3 Designer
Figure 3-7 demonstrates schematic of the expansion connector control.
