China GPS Engine Antenna Module with Mediatek Mt3337 Chip GPS Module, Find details about China GPS Module, GPS Engine Module from GPS Engine Antenna Module with Mediatek Mt3337 Chip GPS Module
Parameter | Specification |
Power Supply | Supply voltage: 2.8V~4.3V Typical: 3.3V |
Power Consumption | Acquisition: 28mA @VCC=VBAT=3.3V Tracking: 20mA @VCC=VBAT=3.3V Standby: 1.0mA @VCC=VBAT=3.3V Backup: 15uA @VBAT=3.3V |
Receiver Type | Code 66 search channels, GPS&QZSS L1 1575.42MHz C/A , 22 simultan ous tracking channels |
Sensitivity | Tracking: -165dBm Re-acquisition: -156dBm Acquisition: -148dBm |
TTFF (Autonomous) | Cold start : 35s typ @-130dBm Warm start : 30s typ @-130dBm Hot start : 1s typ @-130dBm |
Horizontal Position Accuracy (Autonomous) | <2.5m CEP @-130 dBm |
Update Rate | 1Hz |
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 |
Temperature Range | Normal operation: -40°C ~ +85°C Storage temperature: -45°C ~ +125°C |
Physical Characteristics | Size: 21.0±0.2×7.0±0.2 × 6.6±0.2mm Weight: Approx. 3.1g |