Overview; Introduction; Features - Ebyte E22-900T30S1C User Manual

Chengdu Ebyte Electronic Technology Co., Ltd.

1. Overview

1.1 Introduction

E22-900T30S1C is a wireless serial port module (UART) based
on SEMTECH's SX1262 RF chip. It has multiple transmission modes,
LoRa spread spectrum technology, TTL level output, compatible
with 3.3V and 5V IO port voltage.
With PA and LNA, the power is 1W based on originally
imported SX1262 module, the receiving sensitivity is improved
accordingly. LoRa direct sequence spread spectrum technology will
bring longer communication distance, and has the advantages of concentrated power density and strong
anti-interference ability. It is different from FSK and GFSK.
The module has data encryption. Data transmitted over the air, with randomness, makes data interception
meaningless through strict encryption and decryption algorithms. The module reserves multiple IO interfaces to
provide custom development services.It supports packet length setting and also supports different real-time and
data packet.

1.2 Features

Communication distance tested is up to 10km

Maximum transmission power of 1W, software multi-level adjustable；

Support the global license-free ISM 868/915MHz band；

Support air date rate of 0.3kbps～62.5kbps；

Support new generation LoRa technology based on SX1262；

 Support RSSI for evaluating signal quality, improving communication network, and ranging;
Support LBT for monitoring channel environmental noise before sending data, and for improving

communication.
Compared with SX1276, the power consumption of hardware is reduced by 40%,and the power consumption

of software is reduced by 35%;
Compared with the SX1276, for the same power consumption, the transmission power is increased by 80%;

Low power consumption for battery supplied applications；

Support 3.3V~5.5V power supply, power supply over 5.0 V can guarantee the best performance；

Industrial grade standard design, support -40 ~ 85 °C for working over a long time；

IPEX and stamp hole optional, good for secondary development and integration.
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Copyright ©2012–2018，Chengdu Ebyte Electronic Technology Co.,Ltd.
E22-900T30S1C User manual
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