Ct-G348 GPS 模組

The Connectec Ct-G348 GPS module is a high sensitivity, low power, Surface Mount Device (SMD). This 20-channel global positioning system (GPS) receiver is designed for a wide range of OEM applications and is based on the GPS signal search capabilities of the SiRFstarIII GSC3f/LPx chipset, SiRF’s newest chipset technology.

The Ct-G348 is designed to allow quick and easy integration into GPS-related applications such as:

• PDA, Pocket PC, and other computing devices
• Car and Marine Navigation.
• Fleet Management /Asset Tracking.
• AVL and Location-Based Services.
• Hand-Held Device for Personal Positioning and Navigation.

Hardware and Software

         Based on the high performance features of the SiRFstarIII GSC3f/LPx chipset

• Compact module size for easy integration: 24x20x2.9 mm (0.94x0.79x0.11 in)
• Fully automatic assembly: reflow solder assembly ready
• Hardware compatible with SiRF GSW3 v3.2.5 software
• Multiple I/O pins reserved for customizing special user applications
• RoHS compliance

Performance

• Cold/Warm/Hot Start Time: 35/35/1 sec. at open sky and stationary environments.
• Reacquisition Time: 0.1 second
• RF Metal Shield for best performance in noisy environments
• Multi-path Mitigation Hardware.
• Enhanced Navigation Performance
• Improved Jamming Mitigation
• Improved Ephemeris Availability

Interface

• TTL level serial port for GPS communications interface
• Protocol: NMEA-0183/SiRF Binary (default NMEA)
• Baud Rate: 4800,9600,19200,38400,57600 bps