User's Manual

z Reacquisition -160 dBm
z Hot start -160 dBm
z Tracking -165 dBm
Time-To-First-Fix z Cold Start (Autonomous) 35s average
z
Warm Start (Autonomous) 35s average
z
Hot Start (Autonomous) <1.2 s
z EPO, BEE
5 ~10 s
z SUPL
5 ~10s
Position Accuracy
z Without Aid 3.0 m 2D-RMS
z DGPS 2.5 m
Max Update Rate
z 10Hz
Accuracy of 1PPS Signal
z Typical accuracy 61 ns
z Time pulse adjustable from 1ms to 999ms, default 100ms
Velocity Accuracy
z Without Aid 0.1 m/s
z DGPS 0.05 m/s
Acceleration Accuracy
z Without Aid 0.1 m/s²
z DGPS 0.05 m/s²
Dynamic Performance
z Maximum Altitude 18,000 m
z Maximum Velocity 515 m/s Maximum
z Acceleration 4 G
UART Port z UART Port: two lines TXD1 and RXD1
z Supports baud rate from 4800bps to 115200bps.
z UART Port is used for NMEA outputting or inputting , PMTK
private messages inputting and firmware upgrade
USB Port z Support USB 2.0 full-speed compatible
z USB Port is used for NMEA outputting or inputting , PMTK
private messages inputting and firmware upgrade
Temperature range z Normal operation: -40°C ~ +85°C
z Storage temperature: -45°C ~ +125°C
Physical Characteristics Size:
22.4±0.15 x 17±0.15 x 3.0±0.1mm
Weight: about 2.2g
Firmware Upgrade Firmware upgrade over UART port or USB port
2.2.4 Solution of L10
The hardware solution is MT3329; The software solution is MTK Release GPS AXN.
MT3329
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