UniTraQ International Corp.
RoHS compliance
.
2009, 04, Version 1.2
Contents
1. Features………………………………………………………………..…………………………………………...1
2. Performance……………………………………………………………………………..…….…..……………….2
2.1 Receiver specification……………………………………………….…………………..…………………..2
2.2 Electric specification…………………………………….……………………………….…………………..3
2.2.1 Pin assignment……………………………………………..…...…………………….…………………..3
2.2.2 Absolute maximum ratings……………...………………………………………..…..………………... 3
2.2.3 DC electrical characteristics………………………………..……………………….…………………..4
2.2.4 GPS status indicator…………………………………...……..…………………………………………..4
2.3 Environment specification……………………….………………………….…….…….…………………..4
3. Communication
specification……………………………………………………………….…………………..5
4. Connector…………………………………………………………………………………………………………...5
5. On board patch antenna…………...……………………………………………………………………………..6
6. Mechanic
dimension………………………………………………………………………….…………………..7
7. Approved NMEA message…………………………………………….….……..………….……………………8
7.1 GGA – global positioning system fix data…………….………………………….…..…………………..8
7.2 GLL – latitude and longitude, with time of position fix and status……………….…………………..9
7.3 GSA – GPS DOP and active satellites……………..….….….….…….…..….….………………………10
7.4 GSV – GPS satellite in view………….….….….…..….…..….….….….….….……….………………….11
7.5 RMC – recommended minimum specific GPS/transit data…………...….….…...…………………..12
7.6 VTG – course over ground and ground speed…………….….….……….……..….………………….13
7.7 ZDA – time and data…..….….….….….…..….….….….….….….….….…...….….….………………….13
Eastern Star 5 series GT-525
GPS Module