GNS-325FA
GLONASS/GPS Modules
GNS-325FA is a highly integrated smart GLONASS/GPS module with a ceramic GLONASS/GPS patch antenna, it also can either connect to the external active antenna. The module is with 80 channel acquisition engine and 20 channel track engine, which be capable of receiving signals from up to 100 GLONASS/GPS satellites and transferring them into the precise position and timing information that can be read over UART/RS232 interface. Small size and high-end GLONASS/GPS functionality are at low power consumption, supply voltage of 3.3V~5V is supported.
GNS-325FA is optimized for applications requiring good performance, low cost, and maximum flexibility; suitable for a wide range of OEM configurations including handhelds, MID, Mobile, PDA-centric personal navigation system.
The smart GLONASS/GPS antenna module is available as an off-the-shelf component, 100% tested. The smart GLONASS/GPS antenna module can be offered for OEM applications with the versatile adaptation in form and connection. Additionally, the antenna can be tuned to the final systems’ circumstances.
General Features
- • 100 channels to acquire and track satellites simultaneously.
- • Industry-leading TTFF speed.
- • Tracking sensitivity reaches -161 dBm.
- • 0.5 PPM TCXO for quick cold start.
- • Integral LNA with low power control.
- • Cold start <35 sec under clear Sky.
- • Hot start ≈ 1 sec under clear Sky.
- • Accuracy 5m CEP.
- • DGPS and WAAS Capable.
- • Operable at 3.3v-5v LVTTL/RS232.
- • UART interface at CMOS level.
- • Small form factor of 25 mm W x 25 mm Lx 8 mm H.
- • Mountable without solder process.
- • Support the built-in antenna or the external active antenna.
- • 1.00 m/m WTB Wafer SMT S/R R/A 6Pins or 1.27 m/m male header 6 Pins.
