Description
GPS Receiver module GPS&Glonass Module GNSS Module
Features
- Build on high performance, low-power MediaTek MT3333 chip set
- Ultra high Track sensitivity: -165dBm
- Extremely fast TTFF at low signal level
- Built in high gain LNA
- Low power consumption: Max [email protected]
- NMEA-0183 compliant protocol or custom protocol
- Operating voltage: 2.8V to 4.3V
- Operating temperature range:-40to85ºC
- Patch Antenna Size: 12x12x4mm
- Module Size: 15.3×13.2×7.5mm
- Communication type: UART/TTL
- RoHS compliant (Lead-free)
Product Picture
Description
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Parameter
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Specification
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| Power Supply | Supply Voltage:2.8V-4.3V Typical:3.3V |
| Power Consumption |
Acquisition: 45mA @VCC=VBAT=3.3V Tracking: 40mA @VCC=VBAT=3.3V Standby: 2.0mA @VCC=VBAT=3.3V Backup: 20uA @VBAT=3.3V |
| Receiver Type | Code 66 search channels, 22 synchronous tracking channels GPS&&QZSS L1 1575.42MHz C/A , GLONASS L1OF 1602MHz 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 Cold start(Autonomous): 30s typ @-130dBm Hot start (Autonomous): 1s typ @-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 |