Product Brochure EN V6.5-20210427

30
Standalone Modules
Product LG77L L70-R/L70-RL L76/L76B/L76-L L76-LB
Compatible
GNSS GPS/ BeiDou/QZSS/GLONASS GPS/ QZSS GPS/GLONASS/Galileo/BeiDou/QZSS GPS/BeiDou/QZSS/GLONASS
Form Factor LCC LCC LCC LCC
Dimensions (mm) 7.0 × 7.0 × 2.0 9.7 × 10.1 × 2.5 9.7 × 10.1 × 2.5 9.7 × 10.1 × 2.5
Weight (approx.) g 0.2 0.6 0.6 0.6
Operating Temperature -40 °C ~ +85 °C -40 °C ~ +85 °C -40 °C ~ +85 °C -40 °C ~ +85 °C
Storage Temperature -40 °C ~ +90 °C -40 °C ~ +90 °C -40 °C ~ +90 °C -40 °C ~ +90 °C
General Features
Chip Solution AG3331 MT3337 MT3333 AG3331
L1 Band Receiver (C/A Code)
Channel Number
33 Track/ 99 Acq 22 Track/ 66 Acq. 33 Track/ 99 Acq. 33 Track/ 99 Acq.
L1 Band Receiver (C/A Code) SBAS WAAS/ EGNOS/ MSAS/ GAGAN WAAS/ EGNOS/ MSAS/ GAGAN WAAS/ EGNOS/ MSAS/ GAGAN WAAS/ EGNOS/ MSAS/ GAGAN
A-GNSS Supported Supported Supported Supported
Sensitivity
Autonomous
Acquisition
-146dBm
-148dBm (L70-R)
-149dBm (L70-RL)
-148dBm (L76/ L76B)
-149dBm (L76-L)
-149dBm
Reacquisition -158dBm
-160dBm (L70-R)
-161dBm (L70-RL)
-160dBm (L76/ L76B)
-161dBm (L76-L)
-161dBm
Tracking -158dBm
-165dBm (L70-R)
-167dBm (L70-RL)
-165dBm (L76/ L76B)
-167dBm(L76-L)
-167dBm
TTFF (Time To
First Fix)
Cold Start
<26s, Autonomous
<14s, With EASY™
<35s, Autonomous
<15s, With EASY™
<35s, Autonomous
<15s, With EASY™
<35s, Autonomous
<15s, With EASY™
Warm Start
<24s, Autonomous
<3.4s, With EASY™
<30s, Autonomous
<5s, With EASY™
<30s, Autonomous
<5s, With EASY™
<30s, Autonomous
<5s, With EASY™
Hot Start <1s <1s <1s <1s
Position Accuracy (autonomous) <2.5m CEP <2.5m CEP <2.5m CEP <2.5m CEP
Velocity Accuracy (without aid) <0.1m/s <0.1m/s <0.1m/s <0.1m/s
Maximum Acceleration Accuracy
(without aid)
<0.1m/s² <0.1m/s² <0.1m/s² <0.1m/s²
Timing Accuracy (1σ) <100ns <100ns <100ns <100ns
Max Update Rate 10Hz 5Hz (L70-R/ L70-RL) 10Hz 10Hz
Baud Rate(default) 9600bps 9600bps 9600bps Baud Rate (default)
1
: 9600bps/115200bps
Geo-fence ● ● ●
Jamming Detection ● ● ● ●
Anti-jamming ● ● ● ●
Built-in LNA Supported by L70-RL Supported by L76-L
Electrical Data
Power Supply 2.8V to 4.3V 2.8V to 4.3V 2.8V to 4.3V 2.8V to 4.3V
I/O Voltage 1.7V to 1.9V/ 2.7V to 2.9V 2.7V to 2.9V 2.7V to 2.9V 2.7V to 2.9V
Power Consumption (Acquisition) 30.3mA (GPS+BeiDou)
16mA (L70-R)
21mA (L70-RL)
25mA (GPS+GLONASS)/ 21mA (GPS)(L76)
23mA (GPS+BeiDou) (L76B)
29mA (GPS+GLONASS) (L76-L)
25.5mA (GPS+GLONASS)
Power Consumption (Tracking) 28.0mA (GPS+BeiDou)
13mA (L70-R)
18mA (L70-RL)
18mA (GPS+GLONASS)/ 15mA (GPS) (L76)
18mA (GPS+BeiDou) (L76B)
22mA (GPS+GLONASS) (L76-L)
23.1mA (GPS+GLONASS)
Power Consumption (Backup/Low
power mode)
8.8μA 8μA (L70-R/ L70-RL) 7μA 7.7μA
Interfaces
UART ● ● ● ●
IIC (NMEA) ● Supported by L76-L ●
CAN
Reset ● ● ● ●
Time Pulse ● ● ● ●
Antenna
Short-Circuit Protection &
Open-Circuit Detection
●
Antenna Type Active or passive Active or passive Active or passive Active or passive
Antenna Power External External or internal External or internal External or internal
Certifi cations CE CE CE
Recommended Applications Vehicle Tracker, Asset Tracker, Safety, Industrial PDA or PND, Digital Camera, etc.
* Under development
Note 1: The default baud rate is diff erent for diff erent fi rmware versions.
Quectel GNSS Module Family