The Skylab GM20 is a complete GPS 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 -160dBm 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.

 

Features

 

Ultra high sensitivity: -160dBm

Extremely fast TTFF at low signal level

Built in high gain LNA

Low power consumption: Max 35mA/3.3V

NMEA-0183 compliant protocol or custom protocol

Operating voltage: 2.85V to 3.3V

SMD type with stamp holes

Small form factor: 25*20*3.0mm

RoHS compliant (Lead-free)

Performance Specification