LNA
patch
antenna
RTC crystal
serial data in
serial data out
+ power in
GND
RTC backup
battery
backup
RFIC
TCXO
bandpass
filter
2.8 V
regulator
baseband
processor
Flash
memory
1.8 V
regulator
voltage
detector
BOOT
CMOS serial IO
external
antenna
sense
external
antenna
input
reset
voltage
detector
antenna
switch
LA000504D © 2006 Navman New Zealand. All rights reserved. Proprietary information and specifications subject to change without notice.
1.0 Introduction
The Jupiter 110 sensor module is based on the SiRFstar
II
e/LP navigation engine and provides
OEMs with an ideal integrated solution for cost effective GPS based navigation and tracking
systems.
The module continuously tracks all satellites in view and uses enhanced filtering to provide
fast and accurate positioning information, even in dense urban environments. The sensor
combines advanced performance, compact form factor and very low current consumption in an
economically priced package.
2.0 Technical description
The Jupiter 110 module provides a 12-channel GPS receiver and patch antenna in an open
board design that is compact, versatile and easy to adopt. The Jupiter 110 is available in four
configurations:
• Jupiter 110 (standard) – GSW2 navigation software
• Jupiter 110R – supports an external RF antenna
• Jupiter 110S (high sensitivity) – XTrac positioning software
• Jupiter 110RS – XTrac positioning software and external RF antenna support
The Jupiter 110 variants can be mounted externally or internal to a wide variety of devices,
including PDAs, smartphones, hand-held radios and data terminals.
Protocols supported are selected NMEA (National Marine Electronics Association) data
messages and SiRF binary. The default setting is NMEA-0183 (v2.2).
2.1 Receiver architecture
The functional architecture of the module receiver is shown in Figure 2-1.
Figure 2-1: Jupiter 110 architecture
Downloaded from
Downloaded from
Downloaded from
Downloaded from
