
EB-230 Data Sheet
Ver 1.2
3
Table of Contents
1 Introduction............................................................................................... 4
1.1
Key Features................................................................................... 4
1.2
Applications..................................................................................... 4
1.3
Look & Feel ..................................................................................... 4
2 Technical Description................................................................................ 5
2.1
Block Diagram ................................................................................. 5
2.2
Pin Definition ................................................................................... 5
2.3
Specification .................................................................................... 6
3 User Interface ........................................................................................... 7
3.1
Protocol ........................................................................................... 7
3.1.1
NMEA Protocol....................................................................... 7
3.1.2
MTK NMEA Packet Format .................................................... 8
3.1.3
MTK NMEA Packet Protocol .................................................. 8
3.1.4
MTK NMEA Packet List.......................................................... 8
4 Dimension and Package......................................................................... 13
4.1
Mechanical Dimension .................................................................. 13
4.2
Recommend Layout Pattern.......................................................... 13
4.3
Package......................................................................................... 13
5 Application Information ........................................................................... 14
5.1
GPS Antenna Recommendations.................................................. 14
5.2
Application Circuit.......................................................................... 14
5.3
General GPS Receiver User’s Tips ............................................... 15