Leadtek LR9101X Specification Sheet - page 5
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Leadtek Confidential - Information is subject to change without prior notice.
LR9101X Specifications Sheet Rev. 1.3
2.2. Hardware Features
Based on the high performance features of the SiRFStarIII GSC3f/LPx chipset
Built-in high gain amplifier and bandpass filter
Compact module size for easy integration: 15x14x2.8 mm (590.6x551.2x110.2 mil)
SMT pads allow for fully automatic assembly processes equipment and reflow soldering
RoHS compliant (lead-free)
2.3. Software Features
The firmware used on Leadtek 9101X module is GSW3.5, the software for SiRFStarIII
low power single chipset receivers and its features include:
Excellent sensitivity
High configurability
I Hz position update rate
Supports use of satellite-based augmentation systems like the US WAAS or European
EGNOS system
Real-time Operating System (RTOS) friendly
Capable of outputting either NMEA(default) or SiRF proprietary binary protocols
Designed to accept custom user tasks executed on the integrated ARM7TDM1
processor
Runs in full power operation (default)
or optional power saving modes
Enhanced Navigation Performance
Improved Jamming Mitigation
Improved Ephemeris Availability
Default configuration is as follows:
Item
Description
Core of firmware
SiRF GSW3.5
Baud rate
4800 bps
Code type
NMEA-0183 ASCII
Datum
WGS-84