San Jose Technology, Inc.

Embedded GPS Receiver Module

Product Name :: Embedded GPS Receiver Module

Model No :: GM-1315LA

Description
Specification
Features
Applications

High-sensitivity mini GPS receiver modules of low cost

The main goal of GM-1315LA is to be used as a part of integrated system, which can be a simple PVT (Position-Velocity-Time) system, for instance, G-mouse, PND (Personal Navigation Device), or complex wireless systems, such as a system with GSM function, a system with Bluetooth function, and a system with GPRS function. The module (GM-1315LA) can be the best candidate for users’ systems as the users’ systems need the careful consideration on the performance, sensitivity, power consumption, and/or size of the module.

Specifications:

Category	Specifications
PHYSICAL CONSTRUCTION
Dimension	42.5mm (L) x 14.8mm (W) x 6.98mm (H)
Weight	< 8 grams
Mounting	6-pin Connector with 1.0mm pitch
Construction	Full EMI shielding
External Antenna	MMCX Edge mount
ENVIRONMENTAL CONDITIONS
Temperature	Operating: -30 ~ +85 ℃
Temperature	Storage: -40 ~ +85 ℃
COMMUNICATION
Protocol	NMEA 0183, UBX binary
Interfaces	USB
INTERFACE CAPABILITY
Output Sentences (Optional)	GGA(1 sec), RMC(1 sec), GSV(1 sec), GSA(1sec), VTG(1 sec),GLL(1sec)
Baud Rate (Optional)	9600 bps
PERFORMANCE
Receiving frequency	1575.42MHZ; C/A code
Channels	50-channel u-blox 6 engine
Sensitivity*	Tracking -161dBm
Sensitivity*	Cold Start -147dBm
SBAS	WAAS, EGNOS, MSAS
TTFF*	Hot start 1 sec. typical Cold start 32 sec. typical
Position accuracy *	Autonomous: 2.5 m
Position accuracy *	SBAS: 2.0 m
Accuracy of Time pulse Signals	RMS 30ns
Accuracy of Time pulse Signals	99% <60ns
Velocity Accuracy**	0.1 m/s
Heading Accuracy**	0.5 degrees
Operational Limits	500 m/s
Update Rate (Optional)	1Hz
Power Supply	3V~3.6V
Power Consumption	Acquisition: 67mA, Tracking: 47mA
External Antenna Requirement
DC Supply	2.85V +/-2%
DC Current	20mA Max
Gain	25dB Typical
MMCX Impedance	50 ohm
V.S.W.R	2.0 Max
Durability	500 mating