Quectel GNSS Series - Page 16

GNSS Module Series
L26-LB EVB User Guide
L26-LB_EVB_User_Guide 15 / 28
Figure 9: L26-LB EVB Test Points (J106)
Table 6: Pin Description of Test Points (J106)
Pin No.
Signal
I/O
Description
1/2
GND
-
Ground
3
STANDBY
DI
Enter or exit standby mode
4
RXD1
DI
Receive data
5
1PPS
DO
1 pulse per second
6
TXD1
DO
Transmit data
7/9
NC
-
Not connected
8
RESET
DI
System reset
10
FORCE_ON
DI
Logic high will force the module to be
woken up from backup mode.
Please keep this pin open or pulled low
before entering backup mode.
If unused, keep this pin open.
11
I2C_SDA
IO
I2C data
12
I2C_SCL
IO
I2C clock