GPS Module GPS Engine Board GPS模塊
The LR9101 module is a high sensitivity, high gain, low power and very compact Surface Mount Device (SMD).
This 20-channel global positioning system (GPS) receiver is designed for a broad spectrum of OEM applications and is based on the fast and deep GPS signal search capabilities of SiRF StarIII single chip architecture.
LR9101 gps module is designed to allow quick and easy integration into GPS-related applications, especially for compact size devices, such as:
-PDA, Pocket PC and other computing devices
-Fleet Management / Asset Tracking
-AVL and Location-Based Services
-Hand-held Device for Personal Positioning and Navigation
GPS module / GPS Receiver Module Features
Hardware
-Based on the high performance features of the SiRF Star III/LP single chip
-Built-in high gain amplifier and band pass filter
-RoHS compliant (lead-free)
-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
-SiRFLoc Client AGPS support
Performance
-Cold/Warm/Hot Start Time: 42 / 38 / 1 sec.
-Reacquisition Time: 0.1 second
-RF Metal Shield for best performance in noisy environments
-Multi-path Mitigation Hardware
Interface
-TTL level serial port for GPS communications interface
-Protocol: NMEA-0183/SiRF Binary (default NMEA)
-Baud Rate: 9600, 19200 bps (default 9600)
