Product Main

Specifications

The Skylab SKG16A 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 -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.
 
Features
Ultra high sensitivity: -165dBm
Extremely fast TTFF at low signal level
Built in high gain LNA
Low power consumption: Max 30mA/3.3V
NMEA-0183 compliant protocol or custom protocol
Operating voltage: 3.0V to 3.6V
SMD type with stamp holes
Small form factor: 13.1*15.9*2.6mm
RoHS compliant (Lead-free)
 
Performance Specification
 
Parameter Specification
Receiver Type L1 frequency band, C/A code, 88-channels
Sensitivity Tracking -165dBm
   
Acquisition -148dBm
Accuracy Position 3m CEP without SA
   
Velocity 0.1m/s without SA
   
Timing (PPS) 60ns RMS
Acquisition Time Cold Start 33s
   
Warm Start 30s
   
Hot Start 1s
   
Re-Acquisition <1s
Power Consumption Tracking 30mA /3.3V Vcc
   
Acquisition 30mA
   
Sleep/Standby TBD
Navigation Data Update Rate 1Hz  
Operational Limits Altitude Max 18,000m
   
Velocity Max 515m/s
   
Acceleration Less than 4g