JP14-R-LP & JP14-Q-LP F
ALCOM
GPS R
ECEIVERS
V
ERSION
1.0.0
make sure that the antenna runs down to 2.7 V bias voltage and
the current does not exceed 20 mA.
Backup Battery:
In
case of a power interruption on pin
VCC
the real-time clock
and backed-up SRAM are continually supplied through
V_BAT
.
The voltage at this pin has to be +3 V DC ±5%. If you do not use a
backup battery, connect this pin to GND or leave it open.
The quickest way to get first results with the JP14-R-LP/Q-LP is to use the JP14-R-LP/Q-LP
adapter board, together with the GPS Evaluation Kit and the SiRFdemo program.
Figure 13
:
Evaluation board with connected JP14-R-LP/Q-LP GPS receiver.
The GPS Evaluation Kit contains:
-
Evaluation Box
-
JP14 sample with soldered antenna cable
-
power supply (AC/DC adapter, Type FW738/05, Output 5VDC 1.3 A)
-
active GPS antenna (FAL-ANT-3)
-
RS232 level shifter
-
RS232 cable to your computer
-
GPS Evaluation Kit user’s manual
The GPS Evaluation Kit is not included in the delivery package of the JP14-R-LP/Q-LP
GPS receiver. The GPS Evaluation Kit will have to be purchased separately.
The SiRFdemo manual and software are available on FALCOM’s Website for free
download:
www.falcom.de│Support│Documentation│Sirf│SiRFdemo.pdf
www.falcom.de│Support│Documentation│Sirf│SiRFdemo.zip
This confidential document is the property of FALCOM and may not be copied or circulated without permission.
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