GNSS Module Series
LG69T(AM,AS)_EVB_User_Guide
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Table 4: J302 Pin Detailed Description
Pin Name
I/O
Description
SPI_MOSI
-
NC (Not connected)
SPI_SCK
-
NC
TXD1
DO
TXD1 transmits data
RXD1
DI
RXD1 receives data
1PPS
DO
One pulse per second
SPI_CS
-
NC
SPI_MISO
-
NC
TXD2
DO
TXD2 transmits data
RXD2
D
I
RXD2 receives data
GND
-
Ground
