Configuration
18
G30 Developer’s Kit
December 15, 2009
DC Power Source Operation
To Use an External DC Power Supply
1. Remove the Developer Board cover.
When using the DC power input connectors, the Developer Board cover must be removed.
2. Attach the DC input connectors to the Developer Board (
).
Note:
The DC input connectors are not included and should be purchased separately.
Use the red connector for
VCC
and the black one for
GND
.
Figure 2-11: DC Input Connectors
3. Connect the external DC power supply to the
VCC
(J201) and
GND
(J200) connectors using
banana plugs, alligator clips or wire.
4. Move jumper P203 to jumper P204.
Important:
The DC voltage applied through this connection should not exceed the
recommended operational limits of 3.3 V to 4.2 V. In any case, the DC source input
is protected from over voltage and reverse polarity, and includes a protective fuse.
Important:
The DC power source should not be used when other sources are connected.
