RoyalTek RGM-3550LP - Manual (Page 6)

6
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-band
Processor
TCXO XTAL
GPS Patch Antenna
External Antenna
MMCX Switch
Connector
SAW