RoyalTek RGM-3550LP GPS Receiver User Manual


 
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RGM-3550LP User Manual
3. RGM-3550LP System Block Diagram
System block diagram description:
Patch antenna with 1 Stage LNA
4Mega bits flash memory on chip
MMCX External Antenna Supported
6 pin I/O pin (see page 7, Interface pin definition)
6 Pin I/O
LNA
SIRF GSC3F
with 4M Flash
RF frontend +Base-
b
and
Processor
TCXO XTAL
GPS Patch Antenna
External Antenna
MMCX Switch
Connector
SAW