GNSS Module Series
LC86L EVB User Guide
LC86L_EVB_User_Guide 15 /22
3.5. Test Points
The following figure illustrates the test points of the EVB.
Figure 8: Test Points - J104
Table 5: Pin Description
Pin No.
Signal
I/O
Description
1
RXD
DI
Receive data
2
TXD
DO
Send data
3
1PPS
DO
One pulse per second
4
RESET
DO
Module reset
5
GND
/
Ground
6
3.0V
PI
/
7
SCL
I/O
/
8
SDA
I/O
/
9
3DFIX
DO
/
10
GND
/
Ground
