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| Positioning accuracy | 3.0m |
| Receiver Type | GPS ,BDS,GLONASS |
| Dimension(L×W×H) | 16*12.2*2.4（mm） |
The LS-TM8N is a high-performance GNSS all-in-one solution module that features super sensitivity,ultra-low power, and a small form factor.
The LS-TM8N is a high-performance GNSS all-in-one solution module that features super sensitivity,ultra-low power, and a small form factor. The RF signal is applied to the antenna input of the module, and a complete serial data message with position, velocity and time information is presented at the serial interface with UBX protocol or NMEA protocol. It is based on the high-performance features single-chip architecture, Its –162dBm tracking sensitivity extends positioning coverage into places like urban canyons and dense foliage environments where the GNSS was not possible before. It Built-in low-field magnetic sensor.
Features：
◆GPS/GLONASS/BDS/GALILEO/QZSS receiver
◆Ultra high sensitivity: -162dBm
◆Extremely fast TTFF at low signal level
◆±10ns high accuracy time pulse (1PPS)
◆Assisted GNSS
◆SBAS (WAAS,EGNOS,GAGAN,MSAS)
◆Support A-GPS
◆RoHS compliance (Lead-free)
◆FCC,CE compliance
| Parameter | describe | Performance |
| Receiver Type | GPS,GLONASS,BD | |
| Sensitivity | Tracking | -162dBm Typical |
| Acquisition | -148dBm Typical | |
| Precision | Position | 3.0m CEP50 without SA |
| Velocity | 0.1m/s | |
| TTFF | Cold Start | 32s(Typical Open Sky) |
| Hot Start | 1s | |
| Power Consumption | Tracking | 28mA @3.3V Typical |
| Acquisition | 30mA @3.3V | |
| Navigation Data Update Rate | Max 10Hz | Default 1Hz |
| Operational Limits | Altitude | Max 18,000m |
| Velocity | Max 500m/s | |
| Acceleration | Less than 4g | |
◆ LBS (Location Based Service)
◆ PND (Portable Navigation Device)
◆ Vehicle navigation system
◆ Aeromodelling
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