GNSS Specification V1.2

Extremely Compact
GNSS Module with Ultra Low
Power Consumption
Quectel L76-L
10.1 mm
9.7 mm
2.5 mm
GNSS Features
GPS L1 Band Receiver (1575.42MHz)/
GLONASS L1 Band Receiver (1601.71MHz):
Channel: 33 (Tracking)/ 99 (Acquision)/
210 (PRN)
C/A Code
SBAS: WAAS, EGNOS, MSAS, GAGAN
Horizontal Posion Accuracy:
Autonomous: <2.5m CEP
Velocity Accuracy:
Without Aid: <0.1m/s
Acceleraon Accuracy:
Without Aid: <0.1m/s²
Timing Accuracy:
1PPS: 10ns
Reacquision Time: <1s
TTFF @-130dBm with EASY™:
Cold Start: <15s
Warm Start: <5s
Hot Start: <1s
TTFF @-130dBm without EASY™:
Cold Start: <35s
Warm Start: <30s
Hot Start: <1s
Sensivity:
Acquision: -149dBm
Tracking: -167dBm
Reacquision: -161dBm
Dynamic Performance:
Maximum Altude: Max. 18000m
Maximum Velocity: Max. 515m/s
Maximum Acceleraon: 4G
Interfaces
Serial Interface:
I2C: Up to 400kbps
UART: Adjustable 4800bps~115200bps
Default: 9600bps
Update Rate:
1Hz (Default), up to 10Hz
I/O Voltage:
2.7V~2.9V
Protocols:
NMEA 0183
PMTK
General Features
Temperature Range:
-40°C ~ +85°C
Dimensions:
10.1mm × 9.7mm × 2.5mm
Weight:
Approx. 0.6g
Power Management
Power Supply:
2.8V~4.3V
Power Acquision:
25mA @3.3V (GPS)
29mA @3.3V (GPS+GLONASS)
Power Tracking:
19mA @3.3V (GPS)
22mA @3.3V (GPS+GLONASS)
Power Saving:
2.8mA @AlwaysLocate™ (Note1)
7uA @Backup Mode
500uA @Standby Mode
Periodic Mode
Antenna Type:
Acve or Passive
Antenna Power:
External or Internal VCC_RF
Note1: Measured in GPS+GLONASS System under
Outdoor Stac Mode.
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