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Chengdu Ebyte Electronic Technology Co.,Ltd.

E220-400M22S User Manual

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E220-400M22S

Llcc68 433 / 470MHz 160mw SPI SMD Lora Module

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Содержание E220-400M22S

Страница 1: ...Chengdu Ebyte Electronic Technology Co Ltd E220 400M22S User Manual 0 E220 400M22S Llcc68 433 470MHz 160mw SPI SMD Lora Module...

Страница 2: ...ameters 5 2 2 Operating 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 11 6 1 Communication range...

Страница 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...

Страница 4: ...and In LoRa TM mode the data transmission rate is 1 76kbps 62 5kbps FSK mode supports up to 300kbps data transmission rate FIFO has large capacity and supports 256 byte data cache Support spread spect...

Страница 5: ...K modulation products The module is mainly aimed at smart home wireless meter reading scientific research medical and long distance wireless communication equipment The product can cover 410 493mhz wi...

Страница 6: ...er consumption RX current mA 6 5 Sleep current A 180 Software shutdown Max TX power dBm 21 21 5 22 Receiving sensitivity dBm 129 BW_L 250kHz SF 10 LORATM Air data rate LoRa bps 1 76k 62 5k User progra...

Страница 7: ...N 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 dio2 high level effective 8 DIO2 Input ou...

Страница 8: ...d be far away from the power supply transformer high frequency wiring and other parts with large electromagnetic interference The high frequency digital wiring high frequency analog wiring and power w...

Страница 9: ...s llcc68 peripheral circuit users can operate according to llcc68 chip manual completely Dio1 dio2 and DIO3 are common IO ports which can be configured into multiple functions Dio2 can be connected to...

Страница 10: ...Chengdu Ebyte Electronic Technology Co Ltd E220 400M22S User Manual Copyright 2012 2021 Chengdu Ebyte Electronic Technology Co Ltd 10 5 Basic application 5 1 Basic circuit...

Страница 11: ...transmitting power Due to antenna quality or poor matching between antenna and module 6 2 Module is easy to damage Please check the power supply source ensure it is within the recommended range high...

Страница 12: ...heat temperature max Tsmax Maximum preheating temperature 150 200 Preheat Time Tsmin to Tsmax ts Preheating time 60 120 sec 60 120 sec Average ramp up rate Tsmax to Tp Average rising rate 3 second max...

Страница 13: ...lexible PCB antenna 433M SMA J 2 43 8 9 5mm Built in flexible FPC soft antenna TX433 JW 5 Rubber antenna 433M SMA J 2 50mm Flexible omnidirectional TX433 JWG 7 Rubber antenna 433M SMA J 2 5 75mm Flexi...

Страница 14: ...ription Issued by 1 0 2021 01 04 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 co...

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