
M-91
GPS Module series
HE PRO NAME IN GPS
HOLUX echnology, Inc.
No.1-1, Innovation Rd.1, Hsinchu 300, aiwan (Hsinchu Science Industrial Park)
EL: 886-3-6687000
F
AX:886-3-6
6871
1
1 E-m
ail:
[email protected].tw http:www
.
holux.com
.tw
3
Index
1 Introduction.............................................................................................4
1.1 Genera introductions .......................................................................4
1.2 Key Features......................................................................................4
1.3 App ications.......................................................................................4
2 Technica Description.............................................................................5
2.1 B ock Diagram ...................................................................................5
2.2 Pin Definition .....................................................................................5
2.3 Specification ......................................................................................7
2.4 Configuration Information................................................................8
3. Mechanica Dimension ..............................................................................9
3.1 Mechanica Dimension......................................................................9
TOP VIEW ................................................................................................9
4. Package ....................................................................................................10
4.1 Packing ............................................................................................10
4.2 Reference Product Photo............................................................... 11
5. User Interface........................................................................................12
5.1 NMEA Protoco ................................................................................12
5.2 NMEA Protoco format ....................................................................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 ref ow profi e.....................................................15