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Layout and Component Location
Features/Functional Descriptions
The evaluation kit is self-contained and portable with a minimum number of external connections. You can operate
the kit using a USB cable to the host computer and an active RF antenna (supplied) in a minimum configuration.
Other kit features:
•
DC Options: The kit may be powered from the 12V Car adapter, 120/240V DC adapter, USB power, or two AA
Batteries. Note that only one power source is necessary for the kit to function.
•
Power Switch
When on without batteries, the entire unit is powered from DC or USB.
•
When off without batteries, the entire unit is off.
•
When on with batteries only, the entire unit is powered from the batteries.
•
•
When off with batteries only, the module is placed in standby mode.
•
USB: Low-speed USB 2.0, standard Type B connector. The primary interface to a PC and kit may be powered
from the USB port.
•
RS232: Two ports; one for standard NMEA GPS messaging and one for debug messages. Baud rates are
selectable using the inside DIP switch. RS232 ports may be switched between DCE & DTE connections
through the front panel switches.
•
JTAG Interface: For factory updates
•
Standard RF connector, SMA type: Although one is supplied, it fits many available active RF antennas. Limited
to 150mA.
Rev. 1.3
Page 5 of 8
http://www.delorme.com/gpsmodules
4/25/2008
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