Cavli Wireless C16QS - Figure 24 Multi GNSS Receiver Block Diagram

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C16QS Hardware Manual
Figure 24 Multi GNSS receiver Block diagram
Table 3-26 GNSS interface pin definition
Pin No.
Signal name
I/O
Description
49
ANT_GNSS
AI
GNSS Antenna interface
99
GNSS_1PPS
O
One pulse per second signal
84
GNSS_TXD
O
GNSS UART Transmission
85
GNSS_VDD
I
GNSS Power supply
86
GNSS_EN
I
Hardware enable for GNSS
83
GNSS_RXD
I
GNSS UART Reception
98
GNSS_VRTC
PI
GNSS RTC Battery