Receiver Type: | GPS/QZSS/SBAS/WAAS/EGNOS/MSAS/GAGAN | Operating temperature: | -40°C to +85°C |
High sensitivity: | -165dBm | Supply capacity: | 100,000 pieces per week |
Warranty: | 1 year | Packaging Details: | Paper Box - GPS Receiver Module |
Battery: | Internal backup battery | model: | SKM52 |
place of origin; place of origin: | Guangdong, China | type: | GPS receiver |
port: | Shenzhen or Hong Kong | payment terms: | L/C,T/T,Western Union,MoneyGram,paypal |
Function: | navigation, positioning | main chip: | MediaTek MT3337 |
brand: | skylab | Name: | Ultra-high sensitivity and low power consumption GPS receiver module |
Time (PPS): | 10ns RMS | Small form factor: | 20x 20x 4.9mm |
protocol: | NMEA-0183 compatible protocol or custom protocol | use: | Handheld |
SKYLAB Ultra Low Power and Small Form Factor GPS Receiver Module SKM52 MediaTek MT3337
ThisSKM52is a complete GPS engine module with ultra-high sensitivity, ultra-low power consumption and small size. A GPS signal is applied to the antenna input of the module, and a complete serial data message containing position, velocity and time information is presented on the serial interface via NMEA protocol or custom protocol.
Based on the high performance features of MediaTek's single-chip architecture, its –165dBm tracking sensitivity extends positioning coverage into urban canyons and dense foliage environments where GPS was previously unavailable. The small size and low power consumption make the module easy to integrate into portable devices such as PNDs, cell phones, cameras and vehicle navigation systems.
scope | Specification | |
receiver type | L1 band, C/A code, 22 tracking/66 acquisition channels | |
Sensitivity | track get | -165dBm typical -148dBm typical |
accuracy
| Location speed Time (PPS) | 3.0m CEP50 without SA (typical open sky) 0.1m/s without SA 10ns RMS |
Acquisition time | Cold start Hot Start Hot Start re-acquisition | 23s (typical open sky) 2-3s 1s <1s |
Assisted GPS support | European Patent Office | |
energy consumption | track get | 20mA at 3.3V (typ) 24mA at 3.3V |
Navigation data update rate | 10Hz max | Default 1Hz |
Operational restrictions | high speed accelerate | up to 18,000 meters Maximum 515m/s less than 4g |
application | LBS (Location Based Services) PND (Portable Navigation Device) car navigation system Timing application |
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