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REB-3300 Operational Manual 
 
RoyalTek GPS Module: REB-3300 Operational Manual 
 
INTRODUCTION.................................................................................................................... 3 
PRODUCT FEATURES ....................................................................................................…. 3 
PRODUCT APPLICATIONS .................................................................................................. 3 
PRODUCT PICTURE................................................................................................................ 4 
REB-3300 SERIES SYSTEM BLOCK DIAGRAM..................................................................  5 
REB-3300 TECHNIQUE SPECIFICATION..........................................................................…. 6 
APPLICATION CIRCUIT .....................................................................................………….. 7 
RECOMMENDED LAYOUT PAD ............................................................................………….. 8 
GPS ANTENNA SPECIFICATION .......................................................................................….9 
MECHANICAL LAYOUT .......................................................................................……….…...10 
HARDWARE INTERFACE …….............................................. ................................................11 
DEFINITION OF PIN ASSIGNMENT ........................................................ ......................……12 
TEST SOFTWARE SPECIFICATION ..............……......................................... ......................14 
SOFTWARE INTERFACE................................................................................…… ……….…15 
NMEA V3.0 PROTOCOL..................................................................................…… ……….…15 
GPS RECEIVER USER’S TIPS......................................................................................……..20 
MTBF ESTIMATION………………….............................................. .......................……......… 21 
PACKAGE SPECIFICATION AND ORDER INFORMATION................. ................……......…21 
CONTACT INFORMATION SECTION....................................................................……......…21 
 
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