SC872-A
Product User Guide
Product Features
1VV0301202 Rev. 6
Page 18 of 53
2018-12-21
levels (e. g. –90 to –80 dBm), the RF signal sampling ADC starts to become saturated after
which the GNSS signal levels start to diminish.
Jamming rejection is enabled by default, but can be disabled with the
PMTK286
command.
Figure 4-1Jamming Rejection
Internal LNA
The modules include a built-in LNA to increase sensitivity followed by a SAW filter..
Serial I/O Port
The message I/O is transmitted and received over the UART serial port.
