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Chengdu Ebyte Electronic Technology Co.,Ltd.

E220-900M30S User Manual

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E220-900M30S

LLCC68 868/ 915MHz 1W SPI SMD Lora Module

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Summary of Contents for E220-900M30S

Page 1: ...Chengdu Ebyte Electronic Technology Co Ltd E220 900M30S User Manual 0 E220 900M30S LLCC68 868 915MHz 1W SPI SMD Lora Module...

Page 2: ...ting parameter 6 3 Size and pin definition 7 4 Basic operation 8 4 1 Hardware design 8 4 2 Programming 9 5 Basic application 10 5 1 Basic circuit 10 6 FAQ 10 6 1 Communication range is too short 10 6...

Page 3: ...duction use modification or disclosure to third parties of this document or any part thereof without the express permission of EBYTE is strictly prohibited The information contained herein is provided...

Page 4: ...m transmitting power is 1W software is multi level adjustable Support global license free ISM 868 915MHz band In LoRaTM mode the data transmission rate is 1 76kbps 62 5kbps FSK mode supports up to 300...

Page 5: ...all communication Compared with products without power amplifier and low noise amplifier the stability is greatly improved Compared with the previous generation of LoRaTM transceivers the anti interfe...

Page 6: ...rent mA 14 Sleep current A 0 7 Software shutdown Max TX power dBm 29 5 30 30 5 Receiving sensitivity dBm 129 124dbm BW_L 125kHz SF 7 LORATM 129dbm BW_L 125kHz SF 9 LORATM 121dbm BW_L 250kHz SF 7 LORAT...

Page 7: ...d connect to power reference ground 6 RXEN Input RF switch receive control pin connect external MCU IO high level effective 7 TXEN Input RF switch emission control pin connected to external MCU IO or...

Page 8: ...ommended to keep more than 30 margin which is conducive to the long term stable operation of the whole machine The module should be far away from the power supply transformer high frequency wiring and...

Page 9: ...uivalent to LLCC68 and users can operate in accordance with the LLCC68 chipset datasheet DIO1 DIO2 and DIO3 are common IO ports which can be configured into multiple functions DIO2 can be connected to...

Page 10: ...t wireless radio wave so the performance will be poor when testing near ground Sea water has great ability in absorbing wireless radio wave so performance will be poor when testing near the sea The si...

Page 11: ...electrostatic susceptibility Please ensure the humidity is within limited range some parts are sensitive to humidity Please avoid using modules under too high or too low temperature 6 3 BER Bit Error...

Page 12: ...96 5 Ag3 Cu0 5 Preheat Temperature min Tsmin 100 150 Preheat temperature max Tsmax 150 200 Preheat Time Tsmin to Tsmax ts 60 120 sec 60 120 sec Average ramp up rate Tsmax to Tp 3 second max 3 second m...

Page 13: ...tion 9 1 Recommendation The antenna is an important role in the communication process A good antenna can largely improve the communication system Therefore we recommend some antennas for wireless modu...

Page 14: ...scription Issued by 1 0 2021 07 02 Initial version Linson About us Technical support support cdebyte com Documents and RF Setting download link www ebyte com Thank you for using Ebyte products Please...

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