Parameter

Specification

Power Supply

?         Supply voltage:  2.8V~4.3V   Typical: 3.3V

Power Consumption

?         Acquisition:  45mA @VCC=V_BCKP=3.3V

?         Tracking:  40mA  @VCC=V_BCKP=3.3V

?         Standby:  2.0mA  @VCC=V_BCKP=3.3V

?         Backup:  15uA  @V_BCKP=3.3V

Receiver Type 

?         Code 66 search channels, 22 synchronous tracking  channels

?         GPS&&QZSS L1 1575.42MHz C/A , Beidou B1  1561.098MHz

          ?           SBAS: WAAS, EGNOS, MSAS, GAGAN

Sensitivity

?         Tracking:    -165dBm

?         Re-acquisition:   -156dBm

?         Acquisition:    -148dBm

TTFF (EASY enabled)

?         Cold start:    15s  typ @-130dBm

?         Warm start:    5s  typ @-130dBm

?         Hot start :    1s  typ @-130dBm

TTFF (EASY disabled)

?         Cold start(Autonomous):   35s   typ @-130dBm

?         Warm start (Autonomous):   30s   typ @-130dBm

?         Hot start (Autonomous):   1s    typ @-130dBm

HorizontalPosition

Accuracy (Autonomous)

?         <2.5m CEP @-130 dBm

Max Update Rate

?         Up to 10Hz,1Hz by  fault

Acceleration Accuracy

?         Without aid: 0.1m/s2

Dynamic Performance

?         Maximum altitude:  18,000m

?         Maximum velocity:  515m/s

?         Acceleration: 4G

UART Port

?         UART Port: TXD and  RXD

?         Supports baud rate  from 4800bps to 115200bps, 9600bps by default

?         UART port is used for  NMEAoutput,MTK proprietary 

?          commandsinput and firmware upgrade

Temperature Range

?         Normal operation: -40°C ~ +85°C

?         Storage temperature:  -45°C ~ +125°C

Physical Characteristics

?         Size: 11.4±0.15 ×  8.8±0.15 ×2.0±0.1mm

?         Weight: Approx. 0.41g