Holux M-89 - Specification - Outline
M-89
GPS Module series
THE PRO NAME IN GPS
HOLUX Technology, Inc.
1F, No.30, R&D Road, Hsinchu 300, Taiwan (Hsinchu Science Industrial Park)
TEL: 886-3-6687000 FAX:886-3-6687111 E-mail:info@holux.com.tw http:www.holux.com.tw
Outline
1.
Introduction ........................................................................................................4
1.1
General introductions ..............................................................................4
1.2
Key Features.............................................................................................4
1.3
Applications ..............................................................................................4
2
Technical Description ......................................................................................5
2.1
Block Diagram..........................................................................................5
2.2
Pin Definition............................................................................................5
2.3 Specification...............................................................................................7
3. Mechanical Dimension ........................................................................................9
3.1
Mechanical Dimension.............................................................................9
4. Package................................................................................................................ 10
4.1 Packing .....................................................................................................10
4.2 Reference Product photo ........................................................................ 11
5.
User Interface .................................................................................................. 12
5.1 Protocol .........................................................................................................12
5.2
NMEA Protocol ......................................................................................12
5.3 MTK NMEA Packet Format..................................................................13
6.
Reference design ........................................................................................... 14
6.1 Reference circuit......................................................................................14
6.2 Reference PCB pattern...........................................................................15
6.3
Recommendation reflow profile............................................................16