Description
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TOPGNSS GNSS Module GN-801 Performance |
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GNSS CHIP |
UBX-M8030-KT |
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frequency |
L1, 1575.42MHz |
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protocol |
NMEA 0183 v2.3,4.x GPS/QZSS L1 C/A,GLONASS L10F Bei Dou B1 SBAS L1 C/A:WASS, EGNOS,MSAS , Support Galileo E1B/C. Default GPS+GLONASS mode |
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Available baud rate |
(Default 9600) Can be set 1200,4800,19200,38400,57600,115200 bps |
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Receiving channel |
72 |
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Sensitivity |
Tracking sensitivity:-160Dbm Capture sensitivity:-157dBm |
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Cold start |
29s average |
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Warm start time |
28s average |
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Hot start time |
1s average |
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Precision |
HorizontalPosition:Autonomous<2.5maverage, SBAS < 2.0m average |
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maximum height |
18000 Meter |
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Maximum speed |
515 m/s |
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Maximum acceleration |
≦ 4G |
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Update frequency |
1-10Hz（(default1HZ） |
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A-GPS |
AssistNow on-line and off-line |
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Working output level |
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output level |
Output TTL level |
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Physical characteristics |
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PIN |
6 pin 1.0 pitch （GND,VCC3.3-5V.TX.RX.PPS.EN） |
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Dimensions |
30mm * 30 mm * 8.5mm |
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Operating Voltage |
3.3V-5.0VDC ±5% |
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weight |
8.5g |
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Connector form |
1.0 6 PIN |
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Cable length: |
15 CM |
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Operating temperature |
-40℃ to 85℃ |
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Storage temperature |
-40℃ to 85℃ |
GN-801 PIN function description
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NMEA |
Description |
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GND |
GND |
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VCC |
Main power supply of the system, the power supply voltage is +3.3V~+5V, and the current consumption is about 55 mA during operation. |
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TXDA |
UART/TTL |
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RXDA |
UART/TTL |
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PPS |
Time standard pulse output |
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EN |
Power enable, high level / floating module working, low level module off |
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