Chengdu Ebyte Electronic Technology Co.,Ltd
E79-400DM2005S User Manual
Copyright ©2012–2019
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Chengdu Ebyte Electronic Technology Co.,Ltd
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1.Overview
1.1 Introduction
Based on TI CC1352P chip, E79-400DM2005S is a dual-band ARM-based RF SoC Module
designed by Ebyte, with max transmitting power of 20dBm at SUB-1GHz and 5dBm at 2.4GHz.
The module integrates a high-performance wireless transceiver and a low temperature drift
industrial crystal oscillator.
Presenting all the IO interfaces of the micro-controller and integrating a powerful 48 MHz
Arm ® Cortex ® -M4F processor, high-performance power amplifier, powerful peripherals and up
to 26 GPIOs for multi-faceted development, The module can be developed into many application
fields. It is an excellent choice for wireless micro-controller for Smart home, IoT upgrading and industrial automation etc.
The module is a hardware platform and cannot be used directly. Users need to conduct secondary development (Ebyte can
customize standard LoRaWan and Alibaba linkWan nodes for you).
1.2 Main Features:
Built-in high-performance low-power Arm ® Cortex ® -M4F processor with clock speeds up to 48MHz;
Rich resources, 352KB FLASH, 80KB RAM;
2.1~3.8V power supply voltage, Above 3.3V can guarantee the best performance;
Maximum transmitting power 20dBm@ SUB-1GHz/5dBm@ 2.4GHz, multi-level adjustable from software;
Under ideal conditions, the communication distance can reach 1.5km@SUB-1GHz/[email protected];
Module contains 48M high speed crystal / 32.768k low speed crystal;
Industrial grade standard design, support long-term use from -40 to +85 °C;
Double antennas are optional (IPEX/stamp hole), users can choose according to your own needs;
2 pin cJTAG and JTAG debugging;
Wireless upgrade (OTA);
Dual-band sub-1GHz and 2.4GHz RF transceivers compatible with Bluetooth 5 and IEEE 802.15.4 PHY and MAC
standards;
Excellent receiver sensitivity: –122dBm (SimpleLink long-distance), –110dBm (50kbps), –103dBm (Low-Power
Bluetooth 5 encoding).
1.3 Applications:
Smart grid and automatic meter reading
– water meters, gas meters and electricity meters
– heat distribution table
– gateway
Wireless sensor network
– Remote sensor security system, positioning system
Industry
– Asset tracking and management
