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GM-12TA GPS Receiver Module

SAN JOSE TECHNOLOGY, INC.

  • $29.98


The main goal of GM-12TA is 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 T-type design of GM-12TAis the best choice for embedding in portable devices and receivers like PND, mobile phone, car holder, personal locator, digital camera, and vehicle locator. It 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.
◎ 1~10 Hz updates for smooth and accurate location
◎ highly accurate GPS
◎ Supports SBAS including WAAS/EGNOS/MSAS
◎ Dimension (mm) : 24.5(L) x 14(W) x 12.7(H)

Specifications:

Category Specifications
PHYSICAL CONSTRUCTION
Dimension 24.5mm (L) x 14mm (W) x 12.7mm (H)
Weight 5.5 grams
Mounting 14-pin stamp holes
Construction Full EMI shielding
ENVIRONMENTAL CONDITIONS
Temperature Operating: -40 ~ +85 
Storage: -40 ~ +85 
COMMUNICATION
Protocol NMEA 0183, UBX binary
Interfaces UART
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 56-channel u-blox 7 engine
Sensitivity* Tracking & Acquisition  -161dBm
Reacquisition            -160dBm
Cold Start               -147dBm
SBAS WAAS, EGNOS, MSAS
TTFF* Hot start1 sec. typical Cold start 30sec. typical
Position accuracy * Autonomous: 2.5 m
SBAS: 2.0 m
Accuracy of Time pulse Signals RMS   30ns
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 <50 mA @ 3.3V

* All satellites -130dBm, CEP, 50%, 24 hours static, > 6 Svs

** 50 % @ 30 m/s


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