SKG12D  Description (SKM12m renamed SKM12D)

The SKG12D is a high-performance GNSS all-in-one solution module that features super sensitivity, ultra low power and small form factor. The RF 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.

It is based on the high performance features of the MediaTek MT3333 single-chip architecture, Its –165dBm tracking sensitivity extends positioning coverage into place like urban canyons and dense foliage environment where the GNSS was not possible before. The small form factor and low power consumption make the module easy to integrate into portable device like PNDs, mobiles phoness, cameras and vehicle navigation systems.

Features

n GPS/GLONASS/GALILEO/QZSS reseiver

n Ultra high sensitivity: -165dBm

n Extremely fast TTFF at low signal level

n Built-in 12 multi-tone active interference canceller

n Ultra low power consumption

n ±10ns high accuracy time pulse (1PPS)

n Advanced Features: AlwaysLocate; AIC; EPO;EASY

n QZSS, SBASS (WAAS,EGNOS,MSAS,GAGAN)

n Indoorand  outdoor  multi-path  detection  and compensation

n Small form factor: 16.0 x 12.2 x 2.4mm

n RoHS compliant (Lead-free)

Applications

n LBS (locations Based Service)

n PND (Portable Navigation Device)

n Vehicle navigation system

n mobiles phones