The GPS2M-003 GPS module with MMCX Antenna connector is a high sensitivity, low power consumption, compact size board designed for a broad spectrum of OEM applications. The product is based on the SiRF StarII chipset solution. The module will track 12 satellites at a time and provides fast time-to-first-fix and 1Hz navigation updates.The module communicates with the application via a RS232 ( TTL level) interface using NMEA0183 protocol.
Main features:
High performance SiRF StarII chipset
Average Cold Start in 48 seconds
Low power consumption. ( 60mA typ @ 5V )
12 channels “All in View” tracking
Superior urban canyon performance
TTL level serial interface for GPS command messages
Compact size 31.75mm ×31.75mm× 7.5mm
Supports Standard NMEA-0183 V3.0 protocol
Option Accurate 1PPS Output Signal Aligned with GPS Timing
Optimum clock drift adjustment
MMCX Antenna connector
Technical Specifications
Output Messages NMEA0183 V2.2 protocol, and supports command:
GGA, GSA, GSV, RMC, GLL, VTG
Hot Start 8 sec., average
Warm start 38 sec., average
Cold Start 45 sec., average
Acceleration Limit < 4g
Altitude Limit 18,000m (60000 feet) Max
Reacquisition 100ms
Velocity Limit 515 meters / sec (1000 knots) Max
Jerk Limit 20 m/sec**3
Horizontal Accuracy 15m 2d RMS without SA
5m 2d RMS WAAS enabled
1~ 5m DGPS corrected
Vertical Accuracy 40m 95%(SA off)
5m WAAS enable
Velocity Accuracy 0.1m / sec 95%(SA off )
Time Accuracy 1us synchronized to GPS time
Datum WGS84
Dimension 31mm * 31mm * 7.6mm
Power consumption 60mA typical, trickle power mode 25mA