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1. Introduction
The S76G/S78G is designed & manufactured in a smallest form factor - SiP (System in
Package). It integrates with Semtech SX1276 and a 32-bit ultra-low power Cortex M0+ MCU
(STM32L073x), S76G supports global 868 MHz or 915 MHz ISM-Bands. (S78G supports 433MHz
or 470 MHz by using SX1278 and the identical MCU with S76G) Capable of 2-way
communication and reach over 16 km (10 miles) distance in our field test. Besides, S76G/S78G
contains a GPS chip – SONY CXD5603GF which is used to receive GPS/GPS+GLONASS signals for
positioning.
This product is designed with multiple easy to use interfaces (I2C/SPI/UART/GPIO),
fine-tuned RF performance and will be offered with complete SDK library & ready to go HDK, it
can significantly help the users to shrink the size of end device and simplify the development
efforts for any LoRa
For faster development, AcSiP provides an EKB named EK-S76GXB. The EKB equips with a
UART-To-USB bridge IC and can be powered by USB. Besides, a SMA antenna connector is also
provided for easy antenna installation. Figure1.1 describes the related components above.
S76G module provides a commands set interface that can use LoRa
communication through UART interface. And S76G LoRaWAN
TM
by LoRaWAN
alliance.
○
R
applications.
Figure 1.1 (Take S76G as example)
TM
protocol has been certificated
S76G/S78G Commands Set Reference
Product Name
Version
v1.6.5
Doc No
Date
July 2, 2018
Page
9 of 73
TM
○
R
and LoRaWAN
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