China GPS Module Antenna with Mediatek Mt3339 Chip Set GPS Module, Find details about China GPS Module, GPS Module with Antenna from GPS Module Antenna with Mediatek Mt3339 Chip Set GPS Module
Power Supply | Supply voltage: 2.8V~4.3V Typical: 3.3V |
Power Consumption | Acquisition: 28mA @VCC=VBAT=3.3V |
Tracking: 25mA @VCC=VBAT=3.3V | |
Standby: 2.0mA @VCC=VBAT=3.3V | |
Backup: 15uA @VBAT=3.3V | |
Receiver Type | Code 66 search channels, GPS&QZSS L1 1575.42MHz C/A |
22 simultaneous tracking channels | |
Sensitivity | Tracking: -165dBm |
Re-acquisition: -156dBm | |
Acquisition: -148dBm | |
TTFF (EASY enabled) | Cold start: 15s type @-130dBm |
Warm start: 5s type @-130dBm | |
Hot start : 1s type @-130dBm | |
TTFF (EASY disabled) | Cold start(Autonomous): 35s type @-130dBm |
Warm start (Autonomous): 30s type @-130dBm | |
Hot start (Autonomous): 1s type @-130dBm | |
Horizontal Position Accuracy (Autonomous) | <2.5m CEP @-130 dBm |
Max Update Rate | Up to 10Hz,1Hz by fault |
Accuracy of 1PPS Signal | not enabled |
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 NMEA output, MTK proprietary commands input and firmware upgrade | |
Temperature Range | Normal operation : -40°C ~ +85°C |
Storage temperature: -45°C ~ +125°C | |
Physical Characteristics | Size: 15.3±0.20 ×13.2±0.20 ×7.5±0.20mm |
Weight: Approx. 3.8g |