Quectel L80 User Manual

GNSS Module Series
L80&L80-R&L86&LC86L EVB User Guide
L80&L80-R&L86&LC86L_EVB_User_Guide 15 / 30
Table 4: Status Indication LEDs
1.
1)
L80-R does not support active antenna detection interface, so D307 is invalid for this module.
2. D305 and D306 LEDs are not supported by any of the applicable modules.
3.5. Test Points
The following figure illustrates the EVB test points.
Figure 8: GNSS EVB Test Points (J401)
Reference
No.
Name
I/O
Description
D303
1PPS
DO
Flash: successful position fix. The frequency is 1 Hz.
Extinct: no position fix.
D304
TXD
DO
Flash: Data output from TXD pin.
Extinct: No data output from TXD pin.
D307
AADET_N
1)
DO
Bright: EVB uses the external active antenna.
Extinct: EVB uses the internal patch antenna.
1
2
5
4
3
NOTES

Quectel L80 Specifications

General

Brand	Quectel
Model	L80
Category	Motherboard
Language	English