GNSS Module Series
LG69T(AA,AD)_EVB_User_Guide 14 / 31
Table 5: J302 Pin Detailed Description
Pin Name
I/O
Description
SPI_MOSI
-
NC (Not connected)
SPI_SCK
-
NC
TXD1
DO
TXD1 Transmit data
RXD1
DI
RXD1 Receive data
1PPS
DO
One pulse per second
SPI_CS
-
NC
SPI_MISO
-
NC
TXD2
DO
TXD2 Transmit data
RXD2
DI
RXD2 Receive data
GND
-
Ground
