General Description
The DM1818 is a complete GPS engine module that features super sensitivity, ultra low power and small form factor. The GPS signal is applied to the antenna input of module, and a complete serial data message with position,velocity and time information is presented
at the serial interface with NMEA protocol or custom protocol .
Its -165dBm tracking sensitivity extends positioning coverage into place like urban canyons and dense foliage environment
where the GPS was not possible before. The small form factor and low power consumption make the module easy to integrate into portable device like PNDs, mobile phones, cameras and vehicle navigation systems.
Applications
- LBS (Location Based Service)
- PND (Portable Navigation Device)
- Vehicle navigation system
- Mobile phone
Features
- Build on high performance, low-power MediaTek MT3339 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:18x18x4mm
- Module Size: 18.1x18.1x6.41m
- Communication type: UART/TTL
- RoHS compliant (Lead-free)
Audited Supplier 
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