Developer Board and Interfaces Description
3.4
CONFIGURATION
After performing the initial setup in the previous chapter, you can use the Developer Board with the default setup. This section
describes how to change this setup in order to use different peripherals or to change the way the board operates.
3.4.1
Alternate Power Sources
Developer Board power can be supplied from an AC power adapter, external DC power source or battery. The same power
source is used for the g20 and the board peripherals.
You must connect the Developer Board to a power source, and then set the power source jumper (P202), if necessary.
There are two other jumpers that help control the power supply in the Developer Board:
• P201: Connects/disconnects the power from the Developer Board peripherals
• P200: Connects/disconnects the power from the g20
P201
(Developer Board
Power Jumper)
Each power supply option is described in the sections that follow.
14
P200
(g20 Power
DC Power
Jumper)
Connectors
Figure 12. Power Supply Connectors, Jumpers and Switches
Battery Connector
Power Adapter
Connector
P202
(Power Source
Jumper)
98-08901C67-O