Design sketch
Dimensions
Pin Definition
Package
MS32SN1 is a complete GPS module featuring high sensitivity, low power consumption and small size. When a GPS signal is applied to the antenna input of the module, a complete message with position, speed and time information is output through the serial port via the NMEA protocol or custom protocol.Based on the high performance features of MediaTek's MT3337 microcontroller architecture, the MS32SN1's -165dBm tracking sensitivity greatly expands its positioning coverage.
Parameter | Specification |
Receiver Type | GPS, QZSS L1 frequency band, C/A code, 22 Tracking / 66 Acquisition-Channels |
Sensitivity | Tracking -165dBm Typical |
Acquisition -148dBm Typical | |
Accuracy | Position 3.0m CEP50% without SA(Typical Open Sky) |
Velocity 0.1m/s without SA | |
Timing (PPS) 10ns RMS | |
Acquisition Time
| Cold Start 28s(Typical Open Sky) |
Hot Start 1s | |
Re-Acquisition <1s | |
Power Consumption | Tracking 18mA @3.3V Typical |
Acquisition 21mA @3.3V | |
Data Update Rate | Max 10Hz Default 1Hz |
Operational Limits | Altitude Max 18,000m |
Velocity Max 515m/s | |
Acceleration Less than 4g |
Store
