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SkyTraq Technology, Inc. Preliminary Draft www.skytraq.com.tw
BLOCK DIAGRAM
The PX1100S is a L1 quad constellation capable satellite navigation receiver in a compact surface mount package. It is
based on the latest single-chip Phoenix GNSS receiver technology, providing high performance signal acquisition and
tracking. The simple UART serial interface and the standard NMEA-0183 protocol make usage of PX1100S very easy
and straightforward.
The PX1100S module performs all the necessary system initialization, signal acquisition, signal tracking, data
demodulation, and calculation of navigation solution autonomously.