GEAR is a complete GPS baseband design targeting mobile consumer and cellular handset
applications. It offers very low power consumption, high sensitivity, and best in class signal
acquisition and time-to-first-fix performance.
GEAR ® M2000 dedicated signal parameter search engine within the baseband enables rapid
search of all the available satellites and acquisition of very weak signal. An advanced track
engine allows weak signal tracking and positioning in harsh environments.
Main Features:
Fast TTFF
Low power consumption
Firmware Update
For details of the GEAR® M2000 product package, please click following link:
Link to GEAR® M2000 Chipset RTM plan
| Receiver Type |
Receiver Type |
GPS C/A Code
51 Channels Acquisitions
14 Channels Tracking |
/
/
/ |
| Accuracy |
Accuracy |
Position: 2m CEP
Velocity: 0.1 m / s |
/
/ |
| TTFF |
TTFF |
Hot start: 2 sec., average
Warm start: <32 sec., average
Cold start: <38 sec., average |
/
/
/ |
| Reacquisition |
Reacquisition |
< 1s |
/ |
| Sensitivity |
Sensitivity |
Tracking Sensitivity: - 159 dBm, typical
Acquisition Sensitivity: -142 dBm, typical |
/
/ |
| Update Rate |
Update Rate |
1 Hz |
/ |
| Operational Limits |
Operational Limits |
N/A (Altitude)
N/A (Velocity) |
/
/ |
| Interface |
Interface |
UART |
/ |
| Baud Rate |
Baud Rate |
4800, 9600, 19.2K, 38.4K, 57.6K, 115.2K |
/ |
| Protocol |
Protocol |
NMEA-0183 Ver. 3.01 |
/ |
| Supply Voltage |
Supply Voltage |
Vcc(2.85V~3.3V) |
/ |
| Power Consumption |
Power Consumption |
Under 60 mW at full power
20 mW tracking power |
/
/ |
| Package |
Package |
5mm x 5 mm,QFP package, 28 Pins |
/ | |