Specifications

L70 Hardware Design
L70_HD_V1.0 - 8 -
I/O
Input /Output
Kbps
Kilo Bits Per Second
LNA
Low Noise Amplifier
MSAS
Multi-Functional Satellite Augmentation System
NMEA
National Marine Electronics Association
PDOP
Position Dilution of Precision
PMTK
MTK Proprietary Protocol
PPS
Pulse Per Second
PRN
Pseudo Random Noise Code
QZSS
Quasi-Zenith Satellite System
RHCP
Right Hand Circular Polarization
RMC
Recom mended Minimum Specific GNSS Data
RTCM
Radio Technical Commission for Maritime Services
SBAS
Satellite-based Augmentation System
SAW
Surface Acoustic Wave
TTFF
Time To First Fix
UART
Universal Asynchronous Receiver & Transmitter
VDOP
Vertical Dilution of Precision
VTG
Course over Ground and Ground Speed, Horizontal Course and Horizontal
Velocity
WAAS
Wide Area Augmentation System
Inom
Nominal Current
Imax
Maximum Load Current
Vmax
Maximum Voltage Value
Vnom
Nominal Voltage Value
Vmin
Minimum Voltage Value
VIHmax
Maximum Input High Level Voltage Value
VIHmin
Minimum Input High Level Voltage Value
VILmax
Maximum Input Low Level Voltage Value
VILmin
Minimum Input Low Level Voltage Value
VImax
Absolute Maximum Input Voltage Value
VImin
Absolute Minimum Input Voltage Value
VOHmax
Maximum Output High Level Voltage Value
VOHmin
Minimum Output High Level Voltage Value
VOLmax
Maximum Output Low Level Voltage Value
VOLmin
Minimum Output Low Level Voltage Value
Quectel
Confidential