Introduction; Brief Introduction; Features; Applications - Ebyte E48-433M20S User Manual

Chengdu Ebyte Electronic Technology Co.,Ltd.

1 Introduction

1.1 Brief Introduction

E48-433M20S is a cost-effective wireless digital transmission module launched
by Chengdu Ebyte Electronic Technology Co.,Ltd., which is a pure hardware
module developed based on the CMT2310A chip solution.
The E48-433M20S supports a maximum of 20 dBm to transmit power, and users can set a lower output power, thus
reducing power consumption. The module works in the frequency band, covering the commonly used 433 MHz
frequency band.
The module is a pure hardware RF transceiver module, using SPI interface and needs to be driven by external MCU.

1.2 Features

The measured communication distance can reach 3.5km;

Maximum transmission power is 20 dBm;

Support the ISM 433MHz frequency band;

Support the data transmission rate of 0.1 Kbps ~ 1000 Kbps;

Support for low-power consumption mode, suitable for battery applications;

Support for 2 (G) FSK / 4 (G) FSK / OOK modulation mode;

Support for 1.8V~3.6V power supply;

Support for fast and stable automatic frequency correction (AFC);

Clock recovery system (CDR) with three different features;

Support fast and accurate effective signal monitoring (PJD, RSSI);

Support for ultra-low power consumption (SLP) and Duty Cycle reception;

Support fast transmission or receiving frequency hopping;

Support for carrier listening multiplex access (CSMA);

Support for automatic ACK, and reissuance;

Support a variety of ultra-low power consumption (SLP) receiving modes;

Support NRZ format, Manchester, data whitening codec, FEC forward error correction;

Antenna interface supports stamp hole and IPEX interface, users can choose to use according to their own

needs;
Industrial grade standard design, support-40~85℃ for long time use.


1.3 Applications

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E48-433M20S User Manual
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