Description:
The main chip: SIRF III
C / A code, 1.023MHz stream
Receive bands: L1 ,1575.42MHz
The tracking channel: 32
Positioning performance
Drift: <=0.1m / s
Timing accuracy: 1us
Reference coordinate system: WGS-84
Maximum altitude: 50,000 m
Maximum Speed: 515m / s
Acceleration: 4g
Electrical properties:
Tracking sensitivity:-159dBm
Acquisition sensitivity:-146dBm
Cold start time: 36s average Warm start: 32s average Hot start time: 8s average
Recapture time: 0.1s average Operating temperature:-30c to +70 c
Size: 16* 13.1 * 2.4mm;
Interface electrical performance:
Wide voltage range: the main power supply of +3.3 V +5.0V, RTC power(Optional)
Package Included:
5 X VK2217 GPS Module