SKYLAB M&C Technology Co., Ltd SKG12D-Datasheet
Contents
1.General Description ....................................................................................................................................... 4
2.Applications ................................................................................................................................................... 4
3.Features ........................................................................................................................................................ 5
4.Pin Assignment .............................................................................................................................................. 5
5.Pin Description .............................................................................................................................................. 6
6.Interfaces Configuration ................................................................................................................................ 6
7.Advanced Software Features ........................................................................................................................ 8
8.Performance Specification .......................................................................................................................... 10
9.Electrical Characteristics ............................................................................................................................. 11
Absolute Maximum Rating ...................................................................................................................... 11
Operating Conditions .............................................................................................................................. 11
10.Mechanical Specification ........................................................................................................................... 12
11.Reference design schematic ..................................................................................................................... 14
12.Packaging Specification ............................................................................................................................ 14
13.Manufacturing Process Recommendations .............................................................................................. 15
14.Software Protocol ...................................................................................................................................... 16
NMEA 0183 Protocol ............................................................................................................................... 16
GGA-Global Positioning System Fixed Data .......................................................................................... 16
GLL-Geographic Position – Latitude/Longitude ...................................................................................... 17
GSA-GNSS DOP and Active Satellites ................................................................................................... 18
GSV-GNSS Satellites in View ................................................................................................................. 19
RMC-Recommended Minimum Specific GNSS Data ............................................................................. 21
VTG-Course Over Ground and Ground Speed ...................................................................................... 21
ZDA-Date and Time ................................................................................................................................ 22
CMD List .................................................................................................................................................. 23
15 Contact Information ................................................................................................................................... 24
