GNSS Module Series
L86 EVB User Guide
L86_EVB_User_Guide Confidential / Released 14 / 20
3.5. Test Point
Figure 8: Test Points
Table 5: The Description of Test Points
Pin
Signal
I/O
Description
1
TXD1
O
Transmit data
2
RXD1
I
Receive data
3
RESET
I
System reset
4/6
GND
Ground
5
1PPS
O
1 pulse per second
7
TIMER
O
Logic high will force module to wake up
from backup mode. Keep this pin open or
pulled low before entering into backup
mode. If unused, keep this pin open.
Quectel
Confidential