Product Summary
The GR89 is a GPS Receiver Module.
Parametrics
GR89 absolute maximum ratings: (1)Interface : CMOS 3V; (2)Dimension: 25.4 x 25.4 x 3 mm; (3)Weight: 3 g; (4)Operating Temperature : -20 to +70℃; (5)Storage Temperature: -40 to +85℃; (6)Operating Humidity: 5% to 95%, No Condensing; (7)Power : input voltage 3.3V ~ 5.5VDC.
Features
GR89 features: (1)SiRF GSC3f/LP chipset with embedded ARM7TDMI CPU available for customized applications in firmware ; (2)20-Channel GPS Receiver for fast acquisition and reacquisition; (3)Very compact size, only 25.4 * 25.4 * 3 mm; (4)200,000 effective correlators for fast Time To First Fix (TTFF), even at poor satellite signal; (5)Built-in WAAS/EGNOS Demodulator; (6)Low power consumption with Advanced Trickle-Power and Push-To-Fix mode.