pg31

PG-31 GPS Receiver

PG-31 is based on the SiRF star II e-LP chip set, it is Laipac's new 12-channel "All-in-view" receiver module. It offers not only superior performance (integrated powerful ARM7 CPU core) but also high reliability at very competitive price in the market.
WAAS & EGNOS capability allows for accuracy to within 3 meters.

The miniature size (30.6x26x9.8mm) makes PG-31 GPS module suitable for all embedded applications such as handheld, wireless, leisure, navigation, emergency call, and location identification. Additionally, its unique full shield design will efficiently withstand external EMI or RFI interference signals.

Download the PG-31 User Manual
Notice d'utilisation du module

Main Features (Phased out)

SiRF Star II/LP (low power) chipset with embedded ARM7TDMI CPU available for customized applications in firmware
12 parallel satellite-tracking channels for fast acquisition and reacquisition
Compact size( only 30.6 x 26 x 9.8mm, include RF shield and connector)
High speed signal acquisition using 1920 time/frequency search channels
Built-in WAAS/EGNOS Demodulator
Low power consumption with Advanced Trickle-Power and Push-To-Fix mode
Optional Rechargeable battery for memory and RTC backup and for fast Time to First Fix (TTFF)
Support NMEA-0183 v2.2 data protocol and SiRF binary code
Enhanced algorithms -SnapLock and SnapStart provide superior navigation performance in urban canyon and foliage environments
For Car Navigation - Marine Navigation - Fleet Management - AVL and Location-Based Services Auto Pilot - Personal Navigation or touring devices - Tracking devices/systems and Mapping devices application.

Snap Start	< 3 sec (at < 25 minutes off period)
Hot Start	8 sec (typ)
Warm Start	38 sec (typ)
Cold Start	45 sec (typ)
Satellite Reacquisition	100 ms

Channels	12 satellites
Position Accuracy	25m CEP without SA
Receiver	L1, C/A code
	NMEA-0183 V2.2, 4800, 8, N, 1, GGA, GSA, GSV,
Protocol	MC.(VTG , GLL, RMS option) or SiRF Binary
Maximum Altitude	< 18,000 M ( 60,000 feet )
Maximum Velocity	< 515 M (700knote)
Max. Update Rate	1 Hz
RF Connector	MMCX
Interface	Interface connector 20 pins
Dimension	30.6mm (L) x26mm(w) x 9.8mm (H)
Weight	8g
Firmware Upgrade	Flash memory for programming software available
Time Mark	Output 1 pulse/sec, aligned with GPS time +/ -0.1 usec
Operating Temperature	-40°C to +85°C
Storage Temperature	-45°C to +100°C
Operating Humidity	5% to 95%, No Condensing

Electrical specifications
• Less than 70mA ( without antenna )

Output terminal and definition
• Interface connector 20-pin (2X10) low profile socket, 1mm